BANKSMEADOW TRANSFER TERMINAL ENVIRONMENTAL IMPACT STATEMENT
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Hyder Consulting Pty Ltd
ABN 76 104 485 289
Level 5, 141 Walker Street Locked Bag 6503 North Sydney NSW 2060 Australia
Tel: +61 2 8907 9000
Fax: +61 2 8907 9001
www.hyderconsulting.com
VEOLIA ENVIRONMENTAL SERVICES
BANKSMEADOW TRANSFER TERMINAL
Environmental Impact Statement
Author
Claire Hodgson and
Sara-Rose Pogson
Checker
Michael Chillcott and
Shannon Blackmore
Approver Garth Lamb
Report No N0001-AA005924-EIS-03
Date 8 April 2014
Revision 4
This report has been prepared for Veolia Environmental
Services in accordance with the terms and conditions of
appointment for Banksmeadow Transfer Terminal dated
27 March 2013. Hyder Consulting Pty Ltd (ABN 76 104
485 289) cannot accept any responsibility for any use of
or reliance on the contents of this report by any third
party.
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STATEMENT OF VALIDITY
This Environmental Impact Statement has been prepared in accordance with relevant requirements of the
Environmental Planning and Assessment Act 1979 and Environmental Planning and Assessment Regulation
2000.
Title Name Qualification
Associate Business Director – Waste Garth Lamb Bachelor of Environmental Science (Land &
Resource Management, Honours) and
Master of Journalism and Graduate
Certificate of Applied Finance
Senior Environmental Consultant Shannon Blackmore Bachelor of Environmental Management
and Laws
Environmental Consultant Sara-Rose Pogson Bachelor of Engineering (Civil) (Hons) and
Master of Environmental Management
Graduate Environmental Consultant Claire Hodgson Bachelor of Arts (Environmental Studies)
and Masters of Environmental Planning
Address Level 5, 141 Walker Street
Locked Bag 6503
North Sydney, New South Wales
2060
Australia
In respect of: Banksmeadow Waste Transfer Terminal
Applicant name: Veolia Environmental Services (Australia) Pty Ltd
Applicant address: PO Box 171
Granville, New South Wales 2142
Australia
Proposed development: Development of the Banksmeadow Waste Transfer Terminal, including:
Demolition of existing buildings
Construction and Operation of a waste transfer terminal and associated
rail infrastructure to receive and process up to 400,000 tonnes per
annum of putrescible waste and up to 100,000 tonnes per annum of
non-putrescible waste
Transfer of putrescible waste by rail to Woodlawn for treatment,
recycling and energy recovery
Transfer of non-putrescible waste by semi-trailer to resource recovery
facilities, such as the Camellia Recycling Centre for recovery of
recyclables prior to re-processing.
Land to be developed: 34 – 36 McPherson Street, Banksmeadow – Lot 1 in DP 435497, Lot A in
DP 366725 & Lot B in DP 366725
14 Beauchamp Road – Part of Lot 2 DP 1006865
Environmental assessment An environmental impact statement is attached, which investigates potential
impacts on the following:
: Strategic land use planning
Waste Management and
Air Quality and Odour.
Greenhouse Gas
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Reduction
Traffic, Transport and Access
Noise
Heritage
Soil and Water
Hazards and Risk
Biodiversity and Vermin and Pest
Management.
Declaration: Pursuant to clause 6(f), Part 3, Schedule 2 of the Environmental Planning
and Assessment Regulation 2000, I declare that this Environmental Impact
Statement (EIS):
Has been prepared in accordance with the requirements of the
Environmental Planning and Assessment Act 1979, Environmental
Planning and Assessment Regulation 2000, and the Director General
Requirements (SSD 13_5855) dated April 2013.
Contains all available information relevant to the environmental
assessment of the development to which this EIS relates; and
Contains information that is neither false nor misleading.
Name: Garth Lamb
Position: Associate Business Director – Waste
Signature:
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EXECUTIVE SUMMARY Introduction
This Environmental Impact Statement (EIS) has been prepared on behalf of Veolia Environmental Services
(Australia) Pty Ltd (Veolia) to support a State Significant Development (SSD) application under Part 4,
Division 4.1 of the Environmental Planning and Assessment Act 1979. Division 4.1 of the EP&A Act identifies
the Minister for Planning and Infrastructure (the Minister) as the consent authority for development that is
identified as SSD.
The Proposal is for the construction of the Banksmeadow Transfer Terminal and associated rail
infrastructure. The Proposal would containerise putrescible waste for rail haulage to the Woodlawn Eco-
Project site, near Goulburn, NSW, for treatment, recycling and energy recovery. The terminal would also
house an area where loads of non-putrescible waste would be consolidated into semi-trailers for transfer to
resource recovery facilities, such as the proposed Camellia Recycling Centre, for further recovery of
recyclable material.
The Proposal would, once operational, be capable of processing up to 400,000 tonnes of putrescible waste
and 100,000 t of non-putrescible waste per annum for transfer to various resource recovery facilities.
This EIS has been prepared by Hyder Consulting (Hyder) on behalf of the Veolia, as the Proponent, to
support an application for approval of the Banksmeadow Transfer Terminal, as described in Section 3 of this
EIS. It has been prepared in accordance with the Director General Requirements (DGR’s) issued in April
2013 by the Planning and Infrastructure (P&I), the Environmental Planning and Assessment Act 1979 and
Schedule 2 of the Environmental Planning and Assessment Regulations 2000.
Need for the Proposal
Landfill diversion targets set by the NSW Government, in conjunction with the sustainability expectations of
local communities and increasing waste disposal costs, are acting as catalysts for local governments,
businesses and industries to seek alternatives to landfill disposal. For Sydney councils wishing to use
Advanced Waste Treatments (AWTs) for processing of their residual waste, there is a lack of choice and
competition as current AWTs within the immediate Sydney region are owned or controlled by one company.
In order to address the lack of alternatives in AWT facilities, Veolia is constructing the Woodlawn Mechanical
Biological Treatment (MBT) facility for processing of mixed residual waste.
Landfill capacity in the immediate Sydney region is also limited, and the remaining operational putrescible
waste landfills are also controlled by one company. The sole alternative for disposal of putrescible waste is
the Woodlawn Bioreactor at Veolia’s Woodlawn Eco-Project site.
Veolia has recently entered into a contract with eight SSROC member councils for processing in excess of
100,000 tpa of their residual household waste through the Woodlawn approved MBT facility. Veolia currently
uses its Clyde Transfer Terminal (Clyde TT) facility for transport of up to 500,000 tpa of waste from Sydney
to the Woodlawn Eco-Project site (which includes the MBT facility and the Woodlawn Bioreactor), which is
approximately 250 km south of Sydney. However, despite approved capacity at the Woodlawn Eco-Project
site to handle more than twice this volume of waste, the Clyde TT is currently operating at full capacity.
In order to create choice and competition within Sydney for the management of residual waste, there is a
need to develop a new transfer facility in Sydney to service the Woodlawn Eco-Project site. The
Banksmeadow TT is proposed to meet this need.
Proposal scope
The Banksmeadow TT would involve the development of a new waste transfer building, as well as
associated road and rail infrastructure, including:
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An access road for putrescible and non-putrescible waste trucks entering and exiting the facility from
Beauchamp Road.
Incoming and outgoing weighbridges to check the waste type and weight of the waste being delivered
to the facility.
An enclosed building for the unloading and handling of waste, with environmental controls such as
dust suppression and odour control systems.
A hardstand area for temporary storage and manoeuvring of full and empty sealed shipping containers
prior to loading on to trains.
Rail sidings for the loading of fully sealed containers onto trains for rail transport to the Woodlawn Eco-
Project site.
The Banksmeadow TT incorporates key learnings from Veolia’s other waste management operations, in
particular the Clyde TT. Changes, following Veolia’s operational experience, which have been introduced to
improve odour control at the Clyde TT, have included:
A modification to air extraction systems, in response to clogging/blinding of filters in original design
Surfacing to avoid leachate penetration and subsequent odour emission, into the concrete tipping
floor.
These, and other measures, have been adopted from the outset in this proposal. Veolia continually reviews
its waste operations to improve environmental performance and, as necessary, undertakes alterations to
operational management and facility design. The design of the Banksmeadow TT facility does not preclude
the introduction of additional odour control measures in the future, in the unlikely event that they are
required. Potential additional measures may include:
Installation of rapid-close roller doors
Adjusting ventilation rates (at present the air extraction system has been over-designed to
accommodate this).
Any future implementation of additional odour management measures would be considered by Veolia based
on operational performance of the facility.
Prior to commencement of construction the site would be remediated to a level appropriate for use as a
waste transfer terminal. Construction of the Proposal would involve the demolition of two main engineering
buildings and four smaller structures presently on the Proposal site, and the removal of the existing asphalt
driveway and parking area.
Description of operations
The Banksmeadow TT would be designed to receive and containerise up to 400,000 t of putrescible waste
for transfer via rail to the Woodlawn Eco Project site.
Once the waste has been deposited on the floor of the enclosed building, it would be pushed by a front end
loader to one of two chutes that feed the waste compactors. A scale with an electric display would inform the
front end loader operator when the compactor is approaching the maximum capacity. Once the correct
weight is loaded, the compactor would compress the waste into a consolidated bale that is inserted into
specially designed shipping containers, which have seals to prevent the release of any leachate and carbon
filters to prevent the release of odour from the waste during transport. Once the waste has been inserted into
the container, any residual waste is removed from around the container door, and the container is sealed.
The container would then be moved outside the terminal building where a container handler would lift it and
transport it either directly to a waiting train, or to a container storage area, ready for transport on the next
available train. The compacting and filling process would take approximately 20 minutes per container. It is
proposed that two compactors would operate at the Banksmeadow TT, allowing for regular maintenance of
the compactors as part of the continued operation of the facility.
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The specially constructed shipping containers would be railed to the Crisps Creek Intermodal Facility near
the Woodlawn Eco-Project site. From there the waste would be trucked approximately 8 km to the Woodlawn
Eco-Project site. When the train returns to Sydney with the empty containers ready for re-loading, any
surplus empty waste containers would be stored at the Banksmeadow TT site in the container storage area.
The Proposal would have the capacity to containerise approximately189 t of putrescible waste per hour and
would be open to receive waste 24 hours a day, seven days a week. The timing of the train operations will be
dependent on availability of train pathways on the main railway line.
The Banksmeadow TT would be designed to receive up to 100,000 t of non-putrescible waste, which will be
consolidated into semi-trailers within the transfer building for transfer to resource recovery facilities, such as
the proposed Camellia Recycling Centre, for recovery of recyclables prior to re-processing. Segregated
loads of greenwaste, timber, concrete and scrap metal would be directed to specific storage bays. Mixed
non-putrescible waste would be deposited on the floor of the terminal building. A front end loader will push
mixed non-putrescible material to the edge of tipping floor, where an excavator with a grapple arm will be
used to load material into an open-top walking floor trailer.
Timing
Subject to approval, the Proposal is expected to start accepting waste by late 2015 to early 2016. Initially the
terminal is expected to process 200,000 tonnes per annum of putrescible waste, increasing at 50,000 tonnes
per annum until it reaches its capacity of 400,000 tonnes per annum. The facility would commence receipt of
approximately 100,000 tonnes per annum non-putrescible waste in 2017.
Proponent and site details
The Proponent is Veolia Environmental Services (Australia) Pty Ltd (Veolia) which is a subsidiary of Veolia
Environment.
The Proposal site (the Site) is situated in the suburb of Banksmeadow, on the western side of Beauchamp
Road, and the northern side of McPherson Street. It includes part of the land owned by Asciano Services Pty
Ltd. (Asciano) at 14 Beauchamp Road, as well as land owned by Keith Engineering Pty Ltd at 34 36
McPherson Street. The Site is located largely within the City of Botany Bay local government area (LGA).
The proposed entry at the intersection between Beauchamp Road and Perry Street is located in the LGA of
Randwick City Council.
The Asciano owned portion of the site is presently used for rolling stock storage and is temporarily being
used for container handling purposes. These activities would cease prior to commencement of construction
at the Proposal site. The Keith Engineering owned portion of the site is currently used for a variety of uses,
including skip bin storage and for storage by Keith Engineering, Rosemounts & Co. and Harvest Maid
Dehydrators. The main factory building holds items such as truck trailers, stadium collapsible chairs and
machinery used by adjacent buildings. The hardstand area of the Keith Engineering site immediately in front
of the large warehouse is currently used to store semi-trailers and containers.
Consultation
As part of an ongoing commitment to stakeholder engagement, Veolia has implemented a program of
communication and consultation during the preparation of the Environmental Impact Statement. Veolia has
consulted with statutory agencies and stakeholders throughout the preparation of including:
Environment Protection Authority
Randwick City Council
Botany Bay City Council
Transport for NSW, including Sydney Ports
NSW Ports
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NSW Office of Water.
Key issues raised during consultation with statutory agencies and stakeholders included:
Waste management and reduction: How the Proposal would achieve the resource recovery targets
under the WARR and document how the proposal would work with the Woodlawn MBT.
Traffic, transport and access: Consideration of existing traffic on the surrounding road network,
consideration of existing and future traffic from port related development and local development
proposals. Identification of road upgrade requirements and mechanisms for funding.
Rail access: Details of connection and access requirements to the Botany Goods line.
Noise: Noise impacts of the proposal on residential and adjacent industrial receivers.
Air quality and odour: Odour impacts on surrounding area and measures to mitigate.
Stormwater and flooding: Consideration of existing flood studies undertaken by Botany City Council
and impacts of the development on flooding. Control of stormwater leaving site and prevention of
stormwater from entering ARTC land.
Contamination: Assessment of site contamination on site and identification of USTs present on site.
Development of remedial strategies.
Hazards and risk: Determine hazardous materials with existing structures and identification of
hazardous substances to be used or transported to site.
The key objectives of the community focused communication and consultation program have been to:
Educate stakeholders regarding key aspects of the proposal and the EIS process;
Inform community groups and neighbours to help the project team understand concerns; and
Proactively engage with all stakeholders to identify issues that can be addressed before the public
exhibition period of the EIS.
Consultation with community groups, individuals and organisations has focused on providing general project
information and on obtaining feedback on the proposed Banksmeadow TT. Key community consultation
activities undertaken to date have included:
Establishment of a dedicated webpage, offering general information on the Proposal.
Establishment of a 1800 community line and project email to provide a central point and contact for
community enquiries.
Letter notifications of the nearest residential areas, in the suburbs of Hillsdale and Matraville.
Community briefing at the Matraville Precinct meeting.
Issues raised by the community during consultation have been addressed within this EIS.
Key environmental issues
The various components of the biophysical, social, and economic environment have been considered in this
EIS. The key environmental aspects and associated impacts of the Proposal are those aspects which require
a more detailed assessment to identify their potential impacts on the environment. These key aspects relate
to:
Soils and contamination.
Hydrology and flooding.
Traffic and access.
Waste Management.
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Noise and vibration.
Air quality and odour.
Hazards and risk.
Greenhouse gas.
The results of the assessments of these key environmental aspects are presented within Section 8 and are
summarised as follows.
Soils and contamination
Construction of the Proposal would require clearing of the whole Proposal site, which has the potential to
cause erosion and sedimentation. The Site has been determined to pose a low potential erosion hazard, and
the highly permeable course sand grains found within the area means that the sedimentation risk is lowered.
Increased salinity may also become an issue during the construction phase and there is potential that
potential acid sulphate soils (PASS) may be disturbed. Mitigation and management measures to minimise
these risks would be implemented and an acid sulphate soils management plan should be prepared.
Douglas Partners have undertaken detailed site investigations on the Site and identified six areas of
environmental concern that require remediation and/ or management prior to use of the Keith Engineering
site for the purposes of the Proposal. Management of soil contamination would also be required on Asciano
land to make the land suitable for the Proposal. Douglas Partners (2013) undertook a review of remedial and
management options that are available for the Proposal site. Remediation and on-going management to
render the Site appropriate for the operation of the Banksmeadow TT would be undertaken as part of the
Proposal.
Key measures to manage soils and contamination on the Site include:
A Construction Soil and Water Management Plan (CSWMP) would be developed prior to
commencement of construction, in accordance with the Blue Book (Landcom, 2004). Progressive
erosion and sediment control plans (ESCP) would be developed in accordance with CSWMP to reflect
changes to the level of disturbance.
A Remedial Action Plan prepared for the Keith Engineering land and a plan, detailing measures for the
management of contamination identified on Asciano land would be implemented. The plans would be
subject to review and approval of a NSW EPA accredited Site Auditor.
An Acid Sulphate Soil Management Plan (ASSMP) would be developed prior to commencement of
construction. Construction workers would be instructed on the identification of PASS and ASS during
the site induction and the requirements of the ASSMP.
Hydrology and flooding
A Stormwater Management Report was prepared as part of the EIS. Construction of the Proposal would
require clearing of the whole Proposal site, which has the potential to cause erosion and sedimentation.
However, the Site has been determined to pose a low potential erosion hazard. There would be a minor
impact on the groundwater level during the construction of the facility due to dewatering, infiltration systems
would not be utilised due to the proximity of the water table to surface level.
The majority of the Site would be paved due to the nature of the development and their intermodal transport
requirements. There is potential to significantly increase the amount of runoff from the Site once it is
developed due to an increase in impervious surfaces and the interception of runoff that was previously
escaping the Site in an uncontrolled manner. On-site detention (OSD) would be provided to mitigate the
increase in flows leaving the Site and offset the increase in run-off.
The area around the Site has been heavily disturbed and is a predominately industrial area; there are no
permanent water resources on the Site and groundwater quality is low due to contamination from industrial
activity in the area. The quality of these water resources is unlikely to be reduced further by the Proposal.
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The Proposal has the potential to have an impact on stormwater quality leaving the Site. This would be
mitigated through the implementation of water sensitive urban design (WSUD) measures to reduce the
impact on stormwater quality as result of the Proposal.
Flood mapping prepared for Botany Bay City Council suggests that flood risk at the Site is low and any flood
waters would be classified as part of the flood fringe. The Proposal has the potential to reduce the flood
storage levels on-site due to levelling of the Site. To mitigate this impact it is proposed that the stormwater
strategy would provide sufficient on-site storage to offset any loss in flood storage.
Key measures to mitigate impacts on stormwater and flooding include:
On site detention would be provided onsite to achieve Botany Bay City Council’s requirement of 20%
annual exceedance probability event ‘natural condition’ detention and to offset the calculated flood
storage volume of 810 m3.
A 40 kL tank for stormwater storage would be provided beneath the terminal building for the purposes
of washdown and toilet flushing to minimise potable water demand at the facility.
Water sensitive urban design measures would be included within the detailed design for the Site and
would include the provision of bioretention basins and oil and grease interceptors within the new
drainage pits.
Traffic and Access
Construction traffic would temporarily increase local traffic movements over an eleven month period.
Construction traffic would be restricted to typical construction work hours and would have short term and
localised impacts. At its peak up to 60 trucks per day would access the Proposal site during the construction
phase.
A Traffic Impact Assessment was undertaken to assess the potential impacts of the project on traffic and
transport, once the terminal is operating at full capacity. Once operating at full capacity the Proposal would
be expected to require up to 215 trucks per day for the delivery of putrescible waste and up to 140 trucks per
day for the delivery of non-putrescible. The transfer of putrescible waste from the facility would by via rail,
requiring one train per day, and the transfer of non-putrescible waste from the facility would be expected to
require up to 16 trucks per day.
As a result of these truck movements the assessment determined that there would be changes in traffic
performance at the Perry Street / Beauchamp Road intersection. The assessment identified that mitigation
measures would be required to accommodate traffic demands from background growth and additional traffic
generated by the Banksmeadow TT when the Site is fully developed and operational. Mitigation measures
identified include:
Veolia would enter into a Works Authorisation Deed with RMS for the upgrade of the Beauchamp
Road/Perry Street intersection.
Site Access would provide access for future land use development proposals on Asciano land, to the
immediate north of the Banksmeadow TT site.
Interconnectivity would be provided within the Proposal site between McPherson Street entry and the
Perry Street / Beauchamp Road access.
A Traffic Management Plan (TMP) and Construction Traffic Management Plan (CTMP) will be
developed for the Proposal in consultation with Botany Bay City Council and Randwick City Council.
These mitigation measures would be designed to restore capacity at the Beauchamp Road / Perry Street
intersection. The assessment concluded that the mitigation measures proposed would be effective in
accommodating all traffic. The proposed mitigation measures would also provide access for future land use
development proposals on the adjacent Asciano Botany Site.
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Potential measures to improve road safety performance on McPherson Street and at the Beauchamp Road/
McPherson Street intersection were also identified and would be implemented as appropriate, in consultation
with the Roads and Maritime Services, Botany Bay City Council and Randwick City Council.
Discussions between relevant rail asset owners and Pacific National, as Veolia's proposed train operator, are
underway regarding a connection agreement for trains associated with the Proposal. Based on existing train
paths, there is sufficient access available to accommodate train movements for the operation of the
Proposal. The payments made for the access paths would contribute to consolidated revenue of the rail
asset managers, providing for rail network upgrades as identified as required by the rail asset managers.
Waste Management
Construction of the Proposal would require demolition of several existing buildings, which would generate
quantities of waste, and the construction of the new facilities, which would also generate further waste in the
form of packaging and excess materials. A Construction Waste Management Plan would be developed for
the Proposal to identify the key waste streams, likely quantities and disposal locations.
Once operational, the Proposal would be capable of processing and consolidating 400,000 t per annum of
general solid (putrescible) waste for transport to the Woodlawn Eco-Project site, and 100,000 t of general
solid waste (non-putrescible) for transport to various resource recovery facilities. Leachate generated at the
Proposal site would be captured within the leachate drainage system, which would be separate from the
stormwater system, and would be pumped out into ISO tankers for transport to the Woodlawn Eco-Project
site. To minimise impacts associated with waste handling, waste received at the site would be handled on a
‘first in / first out’ basis, to minimise the residence time at the Proposal site. Procedures for identification and
management of non-conforming wastes would be developed and included in the Operational Environmental
Management Plan (OEMP) for the Proposal. Key waste management measures would include the following:
Development of a Waste Management Plan that would be incorporated into the OEMP for the Site,
which would detail waste screening processes, waste handling and loading procedures and including
an Asbestos Waste Management Procedure.
Development of an Operational Contingency Plan which would be incorporated into the OEMP and
specify the procedures to be followed in the event of external or internal events that disrupt the
operation of the Proposal.
Noise and Vibration
Wilkinson Murray was engaged to undertake a noise and vibration assessment for the Proposal. Operational
noise emissions from the Site would be expected to fully comply with the relevant Industrial Noise Policy
(INP) derived project-specific noise levels at all identified receivers. Full compliance is predicted under both
neutral and prevailing adverse meteorological conditions. The assessment also concluded that, given the
existing background noise levels experienced by the closest residential receivers to the Site, operational
activities would be expected to be rendered inaudible at these localities. Operational noise would not be
expected to result in any material increase in cumulative noise levels experience by existing residents and
predicted noise levels would be expected to be within the sleep disturbance noise limits.
During both the construction and operational phases, road traffic and rail noise levels are predicted to
increase by less than 1 dB each, complying with the Road Noise Policy (RNP) and Interim Guideline for the
Assessment of Noise from Rail Infrastructure Projects (IGANRIP) criteria respectively. Construction noise is
not expected to exceed the Interim Construction Noise Guideline (ICNG) construction noise criteria at any
residential location, however there is potential for exceedances at the closest commercial and industrial
receivers. This impact is considered to be low and best practice measures would be adopted by the
developer to appropriately manage construction noise impacts on surrounding businesses. No vibration
impacts or structural damage is anticipated at either residential or commercial/ industrial buildings.
Monitoring of vibration impacts on the closest receiver, being Botany Building Recyclers, prior to construction
is proposed, to determine appropriate mitigation strategies and for visual monitoring of the stockpiles during
construction.
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Key mitigation measures to minimise noise impacts associated with the Proposal include:
A Construction Noise and Vibration Management Plan would be developed for the construction phase
of the Proposal in accordance with the Interim Construction Noise Guidelines (DECC, 2009).
A Noise Management Plan – Terminal Operations and a Noise Management Plan – Rail Operations
would be developed for the Proposal, which would prescribe operational measures to minimise noise
generation on site.
Air quality and odour
Wilkinson Murray was engaged to undertake an air quality assessment for the Proposal, with in put from The
Odour Unit, based on the experiences at Veolia’s Clyde Transfer Terminal. The construction phase of the
Proposal would involve clearing of the Site and construction of the transfer terminal facilities, which would
include activities with the potential to generate dust emissions. Exhaust emissions from operation of
construction vehicles and plant would also generate particulate emissions. These impacts can be effectively
controlled through the implementation of standard control measures. Air impacts associated with operations
of the Banksmeadow TT comprise potential for dust and odour generation. Dust generated as a result of
operation would be expected to be negligible. A dust suppression system would be installed within the
terminal building that would emit a fine mist during dusty activities.
To allow for the effective control of odour from the putrescible area of the building and minimisation of
fugitive odour emissions, a ventilation system would be installed within the Banksmeadow TT building. The
system would be designed to replace the air within the terminal building nine times per hour. Odour
modelling has shown that, with the implementation of the ventilation stack, odour emissions from the
Proposal would be well below the odour emission criteria and odour impacts are not predicted at any
residential areas. Additional odour mitigation and management measures would be adopted as part of the
Proposal to minimise the risk of odour impacts, including regular maintenance activities, washdown and
management of putrescible waste on the tipping room floor on a first-in/ first out basis.
An Odour Management Plan would be developed as part of the OEMP and would include additional
procedures for minimising odour, including routine maintenance and cleaning of waste trucks and containers
would not be allowed onsite, waste delivery trucks would be required to be fully enclosed or covered, waste
streams would be kept separate, the floor area of the transfer terminal would be cleaned daily and odour
monitoring and reporting would be undertaken to ensure compliance.
The following key mitigation measures would be adopted for the Proposal to minimise air quality impacts:
A Construction Air Quality Management Plan would be developed for the construction phase of the
Proposal which would prescribe measures to minimise air quality impacts, including dust generation
and emissions from construction machinery.
The putrescible waste side of the terminal building would be enclosed, with the exception of vehicle
access openings and an air extraction system. The air extraction system would service the putrescible
waste and compactor area, within the northern end of the building, and would manage odour through
a single exhaust point to allow for dispersion.
The ventilation system for the putrescible waste area of the transfer terminal building would have a
single vent stack that would extend to a height of 21 m with a diameter of 2.6 m and be designed to
have an exit velocity from the stack of 20 m/s to ensure that the odour emissions from the facility are
consistent with those modelled by Wilkinson Murray (2013).
Containers used to transport putrescible waste by rail would have carbon filters installed within the air
vent and rubber seals around the openings to prevent the emission of odour.
Dust generated from non-putrescible and putrescible waste would be managed by dust suppression
systems located within the southern end of the transfer building.
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An Odour Management Plan would be developed as part of the OEMP and would include a Procedure
for Minimising Odour to ensure waste is managed to minimise the generation of odours.
Hazards and Risk
A preliminary hazard analysis has been undertaken for the Proposal, which determined that the Proposal is
below the screening thresholds for hazardous industries as only minimal quantities of hazardous material
would be stored at the site. Risks associated with surrounding land uses, including the Botany Industrial Park
were reviewed and it was confirmed that the Proposal site is outside the risk criteria for landuse planning and
development of the Proposal is considered acceptable on the site.
A review of other hazards and risks posed by construction and operation of the Proposal was undertaken
and measures to mitigate those risks identified. Key risks associated with construction of the Proposal
include the demolition of asbestos containing structures on Keith Engineering land and the storage of fuels
and chemicals for use in construction on the site. All activities associated with the demolition of asbestos
containing structures and removal and disposal of asbestos material would be undertaken in accordance
with NSW WorkCover’s guidelines and the Model Code of Practice - How to Manage and Control Asbestos
in the Workplace (Safe Work Australia, 2011). Management and mitigation measures to reduce risk of spills
or release of chemicals and fuels during the construction phase of the Proposal would be included in the
Construction Environmental Management Plan and would include an asbestos management plan.
A number of potential hazards to the environment and/or public health have been identified in relation to the
operation of the Proposal; including the potential for spills, fires, disruption of operations, receipt of non-
conforming waste, and electrical or equipment failure.
Key mitigation measures that would be adopted for the Proposal to minimise hazards and risk include:
Construction would be undertaken in accordance with the Work Health and Safety (WHS) Act 2011
and the Model Codes of Practice developed by Safe Work Australia.
The OEMP, and supporting specific management plans, would be developed to minimise the
likelihood of an incident occurring. The operational procedures to manage the risks associated with
activities on the Site and would include an Incident Response Plan, Emergency Response Plan and a
Pollution Incident Response Management Plan.
Greenhouse gas
The Project is forecast to produce approximately 85,272 t CO2-e per year when operating at full capacity.
Annual emissions represent approximately 0.00015 per cent of Australia’s total annual greenhouse gas
(GHG) emissions and 0.016 per cent of NSW waste sector. The Proposal has the potential to reduce net
greenhouse gas GHG emissions by diverting Municipal Solid Waste (MSW) and Commercial and Industrial
(C&I) waste from landfill to be processed at the Woodlawn Eco-Project site. The assessment concluded that
the proposal represents an abatement potential of 52 per cent of Scope 1 GHG emissions (87,984 t CO2-e)
for each 400,000 t of waste received at the Banksmeadow TT. These projections are based on current waste
management standards, although it is likely that technological improvement in the future will increase the
efficiency of waste management techniques for the expected lifetime of the Proposal.
Mitigation measures have been identified for both the construction and operation phases to further abate
greenhouse gas emissions from the Proposal and include:
Assess feasibility of efficient electricity devices such as variable speed drives and installation of
energy efficient lighting.
Use of B20 biodiesel for diesel powered machinery on Site.
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Other environmental considerations
The existing Site has a previous high level of disturbance and as a result there are some aspects of the
environment that are unlikely to be affected by the Proposal. While these aspects are unlikely to be affected
by the Proposal they have been assessed in the EIS and are summarised below.
Land use
The Banksmeadow TT would provide an industrial land use consistent with the existing land use, the
adjacent land uses and potential future land uses. The Proposal is consistent with land use zoning within the
area and would enable the future facilitation of further industrial growth.
Biodiversity
Construction of the Proposal is likely to require the removal of vegetation from the Site, with the exception of
several lemon-scented gums at the McPherson Street site entrance. The removal of vegetation on the Site is
not considered to significantly impact on biodiversity values as the Site supports low existing biodiversity
values. Operational handling of waste within the Banksmeadow TT would have the potential to attract
vermin, flies and birds as the decomposition of waste on-site would emit odours that attract these pests on
the Site. This risk would be minimal as operation of the facility would be such that waste is not permitted to
remain on-site, without being containerised, for a period greater than 24 hours and the containers of waste
would be sealed air and water tight.
Indigenous heritage
No recorded items of Indigenous heritage were identified within the vicinity of the Site. In addition, no native
title claims have been found to exist within the determined area. The high level of disturbance at the Site
would mean that items of heritage significance are unlikely to be discovered during excavation works for
development of the Proposal.
Non-indigenous heritage
There are two heritage items located within proximity of the Banksmeadow TT site, being the Main
Administration Building – “Orica” and the adjacent mature Ficus tree which are located within 200 m of the
Site. Neither the construction nor operational phases of the Proposal are expected to impact on the heritage
items identified. The high level of disturbance at the Site would mean that items of heritage significance are
unlikely to be discovered during excavation works for development of the Proposal.
Visual impacts
Given the industrial nature of the surrounding area, the visual impact of the Proposal would not be significant
in the context of other buildings in the vicinity of the Site. The visual impact of the Proposal is considered to
be low overall. During construction of the Proposal there is potential for visual impacts from the viewpoints of
Beauchamp Road and McPherson Street. Mitigation measures such as hoardings, would reduce the risk of
visual impacts associated with the construction of the Proposal. Light spill from the Site would be within the
relevant criteria.
Socio-economic
It is not expected that the operation of the Banksmeadow TT would lead to any long-term socio-economic
impacts or cause alteration to the socio-economic structure of the surrounding LGAs as the Site is located on
industrially zoned land and would represent a conversion of the Site from one industrial land use to another.
Construction of the Proposal may have the potential to impact on local residents through a temporary
increase in noise and dust levels. These impacts would be appropriately managed and are likely to be
minimal and localised. Overall the Proposal would provide a significant regional benefit delivering reduced
waste transferred to landfill, increasing industrial resource use and creating employment opportunities.
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Cumulative impacts
There are a number of future and proposed developments in the surrounding area, including the Port Botany
Expansion Project, Orica’s Southlands development, Qenos’ Botany Industrial Park and a Bunnings
Warehouse.
The cumulative impacts of the project have been considered in relation to each of the key biophysical, social
and economic impacts associated with the Proposal. Impacts of the Proposal, particularly in relation to traffic
and air quality, have been considered in technical studies undertaken as part of the EIS. It was concluded
that the Proposal is unlikely to have a cumulative impact on air quality and the traffic impact assessment
found that there would be no additional traffic impacts associated with the Proposal, to those already
identified in traffic impact assessments prepared for those developments.
Mitigation measures have been recommended throughout the EIS to minimise the impacts associated with
the Proposal.
Health, Safety and Environmental Management
A Construction Environmental Management Plan (CEMP) would be prepared for the Proposal as the
overarching document for management of environmental impacts during construction. The CEMP for the
Banksmeadow TT would set out the processes to meet all regulatory requirements and to achieve mitigation
measures identified in this EIS, in an effective manner. The construction environmental management plan
would include aspect specific management plans, including traffic, air quality, noise and vibration, soil and
stormwater, asbestos, construction environmental management plans for remedial actions and pollution
incident responses.
As part of the Veolia’s National Integrated Management System a set of operating procedures would be
developed and implemented for the Banksmeadow TT, forming the Site’s Operational Environmental
Management Plan (OEMP). It would act as a working environmental management tool for the operation of
the Site, concentrating on the key environmental issues, including detailed plans for the management of
waste, odour, dust, traffic, vermin and pests, stormwater, incident responses and noise.
The implementation of Veolia’s well defined operating procedures and maintenance routines would minimise
the potential for incidents occurring during operation, and would be applied to the operating conditions for the
Proposal.
Conclusion
The Proposal, identified as State Significant Development, has been subject to an Environmental Impact
Statement (EIS) in accordance with the Environmental Planning and Assessment Act 1979 and Director
General’s Requirement. The potential environmental, social and economic impacts, both direct and
cumulative, have been identified and thoroughly assessed as part of this EIS. No significant environmental
impacts have been identified during the preparation of the EIS. The environmental impacts identified are
considered to be able to be mitigated through the implementation of measures for the construction and
operation of the Banksmeadow TT.
The Proposal has been assessed against, and has found to be consistent with, the priorities and targets
adopted in relevant published and draft State plans, as well as Government policies and strategies. The
Proposal would positively impact waste management in the southern Sydney region by allowing local
governments and commercial and industrial operators to choose to send their residual waste to the
Woodlawn Eco-Project site, thereby assisting local governments and businesses to reach the NSW
Government’s landfill diversion targets, established under the Waste Avoidance and Resource Recovery
Strategy, for municipal and commercial and industrial waste, and help to conserve putrescible landfill
airspace in the immediate Sydney region. In addition, the Banksmeadow TT would play a part in reducing
freight on Sydney roads through the use of the existing rail network to transfer putrescible waste to the
Woodlawn Eco-Project site, contributing to the NSW Long Term Transport Master Plan. This would result in
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the removal of heavy vehicles from the Sydney road network that would otherwise be required to transfer this
waste to a Sydney landfill. When the Banksmeadow TT is operating at capacity, this would equate to around
30,000 heavy vehicle movements per year.
Overall the EIS concludes that the development proposed is in the public interest and approval is
recommended.
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CONTENTS
Statement of validity ................................................................................................................................. ii
1 Introduction .................................................................................................................................... 1
1.1 Proposal Overview ............................................................................................................................ 1
1.2 Background to the Proposal .............................................................................................................. 3
1.3 Site location ....................................................................................................................................... 5
1.4 Director General’s Requirements .................................................................................................... 10
2 Proposal need and Alternatives .................................................................................................. 16
2.1 Options for Mixed Residual Waste Management ............................................................................. 17
2.2 Proposal need ................................................................................................................................. 19
2.3 Alternatives ...................................................................................................................................... 20
2.4 Summary of Proposal need ............................................................................................................. 23
3 Description of the Proposal ......................................................................................................... 24
3.1 Integration of the Proposal with Veolia’s waste management facilities ............................................ 24
3.2 Description of Banksmeadow TT ..................................................................................................... 26
3.3 Construction .................................................................................................................................... 32
3.4 Plant and comissioning .................................................................................................................... 34
3.5 Description of operations ................................................................................................................. 35
3.6 Proposal Timeframes ...................................................................................................................... 40
4 Existing Land Use ........................................................................................................................ 42
4.1 Asciano land .................................................................................................................................... 44
4.2 Keith Engineering land .................................................................................................................... 45
4.3 Surrounding land uses ..................................................................................................................... 47
5 Statutory planning and context .................................................................................................... 54
5.1 Planning Assessment Process ........................................................................................................ 54
5.2 Applicable NSW Environmental Legislation ..................................................................................... 66
5.3 Applicable Commonwealth Environmental and Planning Legislation .............................................. 78
5.4 Summary of Licensing and Permit Requirements ............................................................................ 80
5.5 Strategic Justification ....................................................................................................................... 81
6 Consultation ................................................................................................................................. 87
6.1 Statutory Consultation ..................................................................................................................... 87
6.2 Community Consultation.................................................................................................................. 91
7 Preliminary Environmental Risk Assessment .............................................................................. 96
7.1 Risk assessment methodology ........................................................................................................ 96
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7.2 Preliminary assessment................................................................................................................... 98
8 Environmental assessment ....................................................................................................... 105
8.1 Soils and Contamination ................................................................................................................ 105
8.2 Hydrology and Flooding ................................................................................................................. 131
8.3 Traffic and Access ......................................................................................................................... 150
8.4 Waste Management ...................................................................................................................... 181
8.5 Air Quality ...................................................................................................................................... 190
8.6 Noise and Vibration ....................................................................................................................... 202
8.7 Hazards and Risk .......................................................................................................................... 221
8.8 Greenhouse Gas Assessment ....................................................................................................... 230
8.9 Land Use ....................................................................................................................................... 238
8.10 Biodiversity .................................................................................................................................... 242
8.11 Indigenous heritage ....................................................................................................................... 254
8.12 Non-Indigenous Heritage ............................................................................................................... 255
8.13 Socio-economic ............................................................................................................................. 259
8.14 Visual impact ................................................................................................................................. 262
8.15 Cumulative Impacts ....................................................................................................................... 272
9 Environmental Risk, Management and Monitoring ................................................................... 276
9.1 Residual Environmental Risk Assessment .................................................................................... 277
9.2 Assessment Against Principles of Ecologically Sustainable Development .................................... 285
9.3 Environmental Management .......................................................................................................... 286
9.4 Monitoring and reporting ................................................................................................................ 296
10 Summary of Mitigation Measures .............................................................................................. 299
11 Justification and Conclusion ...................................................................................................... 313
11.1 Justification .................................................................................................................................... 313
11.2 Conclusion ..................................................................................................................................... 314
12 References ................................................................................................................................ 315
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FIGURES
Figure 1-1 Banksmeadow Transfer Terminal ...................................................................................................... 2
Figure 1-2 Proximity of Banksmeadow Transfer Terminal to Veolia’s current waste facilities ............................. 4
Figure 1-3 Regional context ................................................................................................................................ 7
Figure 1-4 Local context...................................................................................................................................... 9
Figure 3-5 Integration of proposed Banksmeadow TT with Veolia’s other waste management facilities .......... 24
Figure 3-6 Banksmeadow Transfer Terminal – Proposed layout ...................................................................... 28
Figure 3-7 Schematic layout of the Asciano Botany Yard Sidings .................................................................... 31
Figure 3-8 Schematic Layout of the Botany Yard Siding with option for a ‘by-pass siding’ ............................... 38
Figure 4-9 Existing land use .............................................................................................................................. 43
Figure 4-10 Patricks temporary office building .................................................................................................... 45
Figure 4-11 Northern portion of Asciano land, adjoining Botany Goods line ....................................................... 45
Figure 4-12 Skip bin storage at northern boundary of Keith Engineering land .................................................... 46
Figure 4-13 Storage at main factory building at 34-36 McPherson Street ........................................................... 46
Figure 4-14 Surrounding land uses (existing) ..................................................................................................... 48
Figure 4-15 Surrounding land uses (proposed) ................................................................................................... 51
Figure 5-16 SEPP (Port Botany) – Zoning .......................................................................................................... 57
Figure 5-17 Planning approval process .............................................................................................................. 65
Figure 5-18 Declared remediation site, Orica ...................................................................................................... 71
Figure 5-19 Approved Restricted Access Vehicle routes (August 2012) ............................................................. 74
Figure 6-20 Residential distribution area ............................................................................................................ 93
Figure 8-21 Banksmeadow TT –PASS Risk (NSW NRATLAS, 2013) .............................................................. 108
Figure 8-22 Sampling locations and areas of environmental concern, Keith Engineering land ......................... 116
Figure 8-23 Sampling locations, Asciano land .................................................................................................. 120
Figure 8-24 Areas of environmental concern and exceedances – Proposal site ............................................... 127
Figure 8-25 Botany Bay Major Sub-Catchments(SMCMA. 2011) ..................................................................... 133
Figure 8-26 Sub-catchments of Springvale Drain ............................................................................................. 135
Figure 8-27 Existing stormwater flows .............................................................................................................. 138
Figure 8-28 Water supply vs. water demand..................................................................................................... 142
Figure 8-29 Proposed stormwater management strategy ................................................................................. 146
Figure 8-30 Veolia Spill Response Procedure .................................................................................................. 148
Figure 8-31 Road network................................................................................................................................. 154
Figure 8-32 Key intersections ........................................................................................................................... 156
Figure 8-33 Proposed access routes ................................................................................................................ 163
Figure 8-34 Front lift truck ................................................................................................................................. 172
Figure 8-35 Rear lift truck.................................................................................................................................. 172
Figure 8-36 Schematic of revised layout of Beauchamp Road/ Perry Street/ Site Access intersection ............ 175
Figure 8-37 Meteorological Analysis of CALMET Extract (Cell Ref 5051) ........................................................ 192
Figure 8-38 PM10 monitoring from Randwick NSW EPA monitoring site ........................................................... 193
Figure 8-39 Receivers within approximately 1 km of the Proposal site ............................................................. 194
Figure 8-40 Predicted 99th percentile nose-response average ground level odour concentrations (OU) - – ‘Worst case’
daily putrescible waste (OU) ................................................................................................................................ 197
Figure 8-41 Predicted LAeq,15min operational noise contours night-time, adverse meteorological conditions (F Class
Stability) 215
Figure 8-42 Operations based emissions breakdown by source for 2020 (peak capacity) ............................... 235
Figure 8-43 Estimated greenhouse gas emissions from waste decomposition – existing waste management scenario
(BAU) vs. Proposal ............................................................................................................................................... 236
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Figure 8-44 DECCW mapping of the Proposal site (2009)................................................................................ 244
Figure 8-45 Threatened flora species recorded within 10 km of the Proposal site (Bionet 2013) ..................... 246
Figure 8-46 Threatened fauna species recorded within 10 km of the Proposal site (Bionet 2013) ................... 247
Figure 8-47 Location of SEPP (Port Botany) heritage items ............................................................................. 257
Figure 9-48 Indicative CEMP structure for the Proposal ................................................................................... 288
Figure 9-49 Adaptive management through monitoring .................................................................................... 298
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APPENDICES
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
Appendix H
Appendix I
Appendix J
Appendix K
Appendix L
Appendix M
Appendix N
Appendix O
Appendix P
Appendix Q
Director General's Requirements and Agency Responses
Banksmeadow TT Proposal – Site plans
Quantity Surveyor Report
Community Consultation - Updates
Remedial Action Plan, 34 - 36 McPherson Street (Douglas Partners 2013)
Phase 2 Contamination Assessment, 14 Beauchamp Road (Douglas Partners 2014)
Stormwater Management Report (Hyder Consulting 2013)
Traffic and Access Impact Assessment Report (Hyder Consulting 2013)
Construction Waste Management Plan
Non-Conforming Waste Form (Example)
Operational Contingency Plan (Example)
Air Quality Impact Assessment (Wilkinson Murray 2014)
Noise and Vibration Impact Assessment (Wilkinson Murray 2013)
Preliminary Hazards and Risk Assessment (Hyder Consulting 2014)
Greenhouse Gas Emissions Assessment (Hyder Consulting 2014)
OEH Wildlife Atlas and DOTE Protected Matters Search Tool Results
Landscape Concept Plan
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Glossary / Abbreviations
Term Meaning
“ADWG” Australian Drinking Water Guidelines 2011
“AEP” Annual Exceedance Probability
“AHD” Australian Height Datum
“ARTC” Australian Rail Track Corporation
“ASC NEPM” National Environment Protection (Assessment of Site Contamination) Measure 1999, as
updated 11 April 2013.
“ASS” “Acid sulphate soils” being the common name given to soils and sediments containing iron
sulfides, the most common being pyrite. When exposed to air due to drainage or
disturbance, these soils produce sulfuric acid, often releasing toxic quantities of iron,
aluminium and heavy metals.
“ASSMP” Acid Sulphate Soil Management Plan
“AWT” Advanced Waste Treatment
“BAU” Business As Usual
“BGL” Below Ground Level
“BIP” Botany Industrial Park
“BTEX” Benzene, toluene, ethylbenzene, and xylenes
“CAQMP” Construction Air Quality Management Plan
“CBD” Central Business District
“C&I” Commercial and Industrial
“CEMP” Construction Environmental Management Plan
“CH4” Methane
“CLM Act” Contaminated Land Management Act 1995
“CMA” Catchment Management Authority
“CNVMP” Construction Noise and Vibration Management Plan
“COPC” Contaminants of Potential Concern
“CO2” Carbon Dioxide
“CPIRMP” Construction Pollution Incident Response Plan
“CRN” Country Rail Junction
“CSWMP” Construction Soil and Water Management Plan
“CTMP” Construction Traffic Management Plan
“CWMP” Construction Waste Management Plan
“DA” Development Application
“dBA” Decibel Adjusted
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Term Meaning
“DCP” Development Control Plan
“DGR” Director-General’s Requirement
“DIICCSRTE” Department of Industry, Innovation, Climate Change, Science, Research and Tertiary
Education
“DMP” Dust Management Plan
“DoS” Degree of Saturation
“DotE” Commonwealth Department of the Environment
“ECRTN” Environmental Criteria for Road Traffic Noise
“EIS” Environmental Impact Statement
“EPA” NSW Environment Protection Authority
“ERP” Emergency Response Plan
“ESCP” Erosion and Sediment Control Plan
“FAQ” Frequently Asked Questions
“GHG: Greenhouse gas emissions
“GIL” Groundwater Investigation Level
“GPR” Ground penetrating radar
“ha” hectare/s
“HAZOP” Hazard and Operability Study
“HCB” Hexachlorobenzene
“HIL” Health Investigation Level
“HSL” Health Screening Level
“HVAC” Heating, Ventilation, and Air Conditioning
“ICNG” Interim Construction Noise Guideline
“IGANRIP” Interim Guideline for the Assessment of Noise from Rail Infrastructure Projects
“INP” Industrial Noise Policy
“IRP” Incident Response Plan
“KL” Kilo-Litres
“km” kilometre/s
“km/h” Kilometres per hour
“L” Litres
“LALC” Local Aboriginal Land Council
“LGA” Local Government Area
“LoS” Level of Service
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Term Meaning
mAHD Metres above Australian Height Datum
“mBGL” Metres Below Ground Level
“MBT” Mechanical Biological Treatment
“MFN” Metropolitan Freight Network
“Mt” megatonnes
“NGA” National Greenhouse Accounts
“NGER” National Greenhouse and Energy Reporting
“NIMS” National Integrated Management System
“NMI” National Measurement Institute
“NOW” NSW Office of Water
“OEMP” Operational Environmental Management Plan
“OMP” Odour Management Plan
“OSD” Onsite Detention
“non-putrescible
waste”
“general solid waste (non-putrescible)” as per the Waste Classification Guidelines, Part 1;
Classifying Waste (Department of Environment, Climate Change and Water NSW, 2009)
“OCP” Organochlorine pesticides
“OPP” Organophosphorous pesticides
“PAH” Polycyclic aromatic hydrocarbons
“PASS” “Potential acid sulphate soils” being “acid sulphate soils” that are under anaerobic reducing
conditions.
“PCB” Polychlorinated biphenyls
“PIRMP” Pollution Incident Response Management Plan
“PM10” Particulate Matter
“POEO Act” Protection of the Environment Operation Act 1997
“PPV” Peak Particle Velocity
“putrescible waste” “general solid waste (putrescible)” as per the Waste Classification Guidelines, Part 1;
Classifying Waste (Department of Environment, Climate Change and Water NSW, 2009)
“PSD” Permissible site discharge
“PSH” Phase separated hydrocarbons
“PSNL” Project specific noise levels
“R-factor” “Erosivity factor”, representing represents a measure of the erosive force and intensity of
rain.
RAP Remediation Action Plan
“RBL” Rating Background Level
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Term Meaning
“Rd” Road
“RING” Rail Infrastructure Noise Guidelines
“RL” Reduced Level
“RMS” Roads and Maritime Services
“RNMP” Noise Management Plan – Rail Operations
“RNP” Road Noise Policy
“RUSLE” “Revised Universal Soil Loss Equation”, used to calculate average annual soil loss.
“SCATS” Sydney Coordinated Adaptive Traffic Signal
‘SEMP” Site Environmental Management Plan
“SEPP” State Environmental Planning Policy
“SMCMA” Sydney Metropolitan Catchment Management Authority
“SMP” Stormwater Management Plan
“SSFL” South Sydney Freight Line
“SSROC” Southern Sydney Regional Organisation of Councils
“St” Street
“t” tonnes
“TEC” Threatened Ecological Community
“TEOM” Tapered Element Oscillating Microbalance
“TEU” Twenty foot containers
“TfNSW” Transport for New South Wales
“TRH” Total recoverable hydrocarbons
“TMP” Traffic Management Plan
“TN” Total Nitrogen
“TNMP” Noise Management Plan – Terminal Operations
“TP” Total Phosphorous
“tpa” tonnes per annum
“TSC Act” Threatened Species Conservation Act1995
“TSS” Total Suspended Solids
“TT” Transfer Terminal
“UPSS” Underground petroleum storage system
“UST” Underground storage tank
“Veolia” Veolia Environmental Services (Australia) Pty Ltd
“VOC” Volatile organic compounds
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Term Meaning
“VPCP” Vermin and Pest Control Plan
“WARR” Waste Avoidance and Resource Recovery
“WHS” Work Health and Safety Act 2011
“WMP” Waste Management Plan
“WRI/WBCSD” World Resources Institute / World Business Council for Sustainable Development
“WSUD” Water Sensitive Urban Design
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1 INTRODUCTION
1.1 PROPOSAL OVERVIEW
Veolia Environmental Services (Australia) Pty Ltd (Veolia) is proposing to develop the
Banksmeadow Transfer Terminal (TT) and associated rail infrastructure at an existing
industrial site in Banksmeadow, within the Local Government Areas (LGA) of Botany Bay
and Randwick (the Proposal).
The Proposal involves the construction of a transfer terminal that would containerise
putrescible waste for rail haulage to the Woodlawn Eco-Project site, near Goulburn, NSW,
for treatment, recycling and energy recovery. The terminal would also house an area where
loads of non-putrescible waste would be consolidated into semi-trailers for transfer to
resource recovery facilities, such as the proposed Camellia Recycling Centre, for further
recovery of recyclable material.
The Proposal would, once operational, be capable of processing up to 400,000 tonnes (t) of
putrescible waste and 100,000 t of non-putrescible waste per annum for transfer to various
resource recovery facilities.
The Banksmeadow TT would involve the development of a new waste transfer building, as
well as associated road and rail infrastructure, including:
An access road for putrescible and non-putrescible waste trucks entering and exiting
the facility from Beauchamp Road.
Incoming and outgoing weighbridges to check the waste type and weight of the waste
being delivered to the facility.
An enclosed building for the unloading and handling of waste, with environmental
controls such as dust suppression and odour control systems.
A hardstand area for temporary storage and manoeuvring of full and empty sealed
shipping containers prior to loading on to trains.
Rail sidings for the loading of containers onto trains for rail transport to Woodlawn.
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Figure 1-1 Banksmeadow Transfer Terminal
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1.2 BACKGROUND TO THE PROPOSAL
Resource recovery targets established under the NSW Waste Avoidance and Resource
Recovery Strategy 2007 together with increasing levies on waste disposed to landfill (under
Section 88 of the Protection of the Environment Operation Act 1997) are providing
incentives for local governments, businesses and industries to reduce waste sent to landfill
by increasing their levels of resource recovery.
Waste management and disposal options in the Sydney region are increasingly limited.
Landfill airspace for putrescible waste in the immediate Sydney region is limited, and, with
the exception of Veolia’s Woodland Eco-Project site, all landfills and alternative residual
waste treatment facilities in this region are owned or controlled by one company.
A number of councils within the Southern Sydney Regional Organisation of Councils
(SSROC) have entered into a contract with Veolia for processing of their household residual
waste material at Veolia’s Woodlawn Eco-Project site. To facilitate the transfer of this
material to the Woodlawn site, Veolia requires a transfer facility that would enable
consolidation of waste collected from the Council areas in which the waste is generated,
and which can provide a terminal for loading waste for transport to Woodlawn.
Veolia currently operates a similar transfer facility at Clyde, in Western Sydney. The Clyde
Transfer Terminal (TT) receives waste from the surrounding area of western Sydney. This is
then containerised and transported via rail to the Crisps Creek Intermodal Facility in
Woodlawn, for transfer via road to the Woodlawn Eco-Project site. The Clyde TT has been
in operation since 2004 and has the capacity to receive 500,000 t of waste annually.
However, as the Clyde TT is operating at full capacity, a new transfer facility is now required
for management of waste from the SSROC area.
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Figure 1-2 Proximity of Banksmeadow Transfer Terminal to Veolia’s current waste facilities
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1.3 SITE LOCATION
The proposed transfer terminal site (the Site) is situated on the western side of Beauchamp
Road, and the northern side of McPherson Street, in the suburb of Banksmeadow. It
includes part of the land owned by Asciano Services Pty Ltd. (Asciano) at 14 Beauchamp
Road, as well as land owned by Keith Engineering Pty Ltd at 34-36 McPherson Street. The
lot and deposited plan identification of the site is provided in Table 1-1, below.
Table 1-1 Lot and deposited plans of the site
Lot Deposited Plan Owner
1 435497 Keith Engineering
A 366725
B 366725
2 (Part only) 1006865 Asciano
The Site is located largely within the City of Botany Bay local government area (LGA). The
proposed entry at the intersection between Beauchamp Road and Perry Street is located in
the LGA of Randwick City Council.
While located within the LGAs of Botany Bay City Council and Randwick City Council the
Site is subject to the provision of the State Environmental Planning Policy (Port Botany and
Port Kembla) 2013 (SEPP (Port Botany)). Under the SEPP (Port Botany) the site is zoned
IN1 – General Industrial.
REGIONAL CONTEXT 1.3.1
There are 16 member councils within the SSROC grouping, accounting for a combined
population of around 1.5 million people and covering an area from the City of Sydney in the
north of the region, to Bankstown City Council in the west and Sutherland Shire Council in
the south. Eight of the SSROC member councils have entered into the contract with Veolia.
The SSROC local government areas contain some of Sydney’s most significant economic
and industrial areas, including the Central Business District, Port Botany and Sydney’s main
airport.
The Port Botany (& environs) Specialised Precinct is identified in the Draft Metropolitan
Strategy for Sydney (NSW Government, 2013). It includes one of Australia’s most important
freight terminals for containerised goods and bulk liquids and gases, handling over
24 million tonnes of freight (NSW Ports 2013) and generating around $10.5 billion per year
(Infrastructure NSW 2012).
Botany Bay local government area (LGA) has long been dominated by industrial
development associated with Port Botany and Sydney Airport. Over half of the Botany Bay
LGA is zoned for industrial and commercial land uses, much of which plays an important
role in supporting Port Botany and Sydney Airport. There has been some conversion of
previously industrial areas to residential use in the past decade. However, during the same
period industrial uses have intensified around Port Botany and Sydney Airport, particularly
transport and logistics related use (NSW Department of Planning, 2007).
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Also within the region, adjacent to Port Botany, is Sydney’s domestic and international
airport, Kingsford Smith Airport, which is Australia’s busiest domestic and international
passenger and air freight facility. In 2010, over 35.6 million passengers and nearly 700,000
tonnes of freight passed through the airport terminals (Southern Cross Airports Corporation
Holdings Limited, 2013).
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Figure 1-3 Regional context
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LOCAL CONTEXT 1.3.2
The Site is surrounded by industrial lots and is bounded by McPherson Street to the south,
a freight rail line to the west, the Asciano Botany Site to the east, and Beauchamp Road to
the south-east. The Site wraps around a construction and demolition recycling yard, Botany
Building Recyclers, which faces McPherson Street. The Botany Building Recyclers
operations are not associated with the Proposal.
The nearest residential area to the Site located within the suburb of Hillsdale, approximately
250 m to the north-east. To the north and east, the Botany Industrial Park (BIP) includes a
chemical manufacturing plant (Orica’s ChlorAlkali plant), a plastics manufacturing plant and
Orica’s groundwater treatment facility. Central to the Site is Botany Building Recyclers,
which operates as a recycling and resource recovery facility that accepts building,
demolition and green vegetation materials. The operations of the Botany Building Recyclers
are not associated with the Proposal.
Beyond the freight rail line to the south-west and west of the Site are a series of large
industrial spaces, currently used for freight warehousing and storage. Directly to the west is
Orica’s Southlands site. This space, covering 20 ha of undeveloped industrial-zoned land is
currently dedicated to the Botany Groundwater Cleanup Project. To the south of the site and
facing McPherson Street is the Goodman Botany Industrial Park.
Figure 1-4 shows the local context of the Proposal.
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Figure 1-4 Local context
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1.4 DIRECTOR GENERAL’S REQUIREMENTS
The Director-General’s Requirements (DGRs) for this EIS were received in April 2013 and
are outlined in Table 1-2. The DGRs and agency responses are contained in Appendix A of
this EIS.
Table 1-2 Director-General’s Requirements for this EIS
Requirements Section
addressed
Detailed description of the site, and existing and approved operations. Section 4
Detailed description of the development, including:
Detailed description of proposed demolition, excavation and construction
works, and detailed description of ongoing operations
Need for the proposed development having particular regard to the aims,
objectives, and guidance in the NSW Waste Avoidance and Resource
Recovery Strategy 2007
Alternatives considered
Justification for the proposed development taking into consideration its
location, any environmental impacts of the development, the suitability of the
site and whether the development is in the public interest
Likely staging of the development – including construction and operational
stages/s
Likely interactions between the development and existing, approved and
proposed operations in the vicinity of the site and with other waste
management facilities including Veolia’s Camellia, Crisps Creek and
Woodlawn facilities
Plans of any proposed building works.
Section 3.2
Section 5.5
Section 2.3
Section 2.2 and
8.9
Section 4.3 and
3.1
Section 3
Appendix B
Consideration of all relevant environmental planning instruments, including
identification and justification of any inconsistencies with these instruments; i.e.
the aims, objectives, and guidance in the NSW Waste Avoidance and Resource
Recovery Strategy 2007, State Environmental Planning Policy (Major
Developments) 2005, relevant development control plans and section 94 plans.
Section 5
Risk assessment of the potential environmental impacts of the development,
identifying the key issues for further assessment.
Sections 7 and
9.1
Detailed assessment of the key issues specified below, and any other significant
issues identified in this risk assessment, which includes:
A description of the existing environment, using sufficient baseline data
An assessment of the potential impacts of all stages of the development,
including any cumulative impacts, taking into consideration relevant
guidelines, policies, plans and statutes
A description of the measures that would be implemented to avoid, minimise
and if necessary, offset the potential impacts of the development, including
proposals for adaptive management and/or contingency plans to manage
any significant risks to the environment
Section 8
Section 9
Section 10
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Requirements Section
addressed
A consolidated summary of all the proposed environmental management and
monitoring measures, highlighting commitments included in the EIS.
Section 10
The EIS must also be accompanied by a report from a qualified quantity
surveyor providing:
A detailed calculation of the capital investment value (as defined in clause 3
of the Environmental Planning and Assessment Regulation 2000) of the
proposed development, including details of all assumptions and components
from which the CIV calculation is derived
An estimate of the jobs that will be created during the construction and
operational phases of the proposed development
Certification that the information provided is accurate at the date of
preparation.
Appendix C
The EIS must address the following specific matters:
Strategic Landuse Planning, including:
Details on the suitability of the site for the proposed development
Justification for the proposed site layout
An assessment of the project in terms of the priorities and targets adopted
under the NSW 2021, Metropolitan Plan for Sydney to 2036 and/or draft
Metropolitan Strategy for Sydney 2031 and other relevant published and
draft State plans.
Sections 5.1 and
8.9
Sections 5.5 and
8.9
Waste Management and Reduction, including:
Details of proposed classification and quantity of waste that would be
received, generated, handled, processed or disposed of at the facility
Details of the layout of the waste facility, the treatment process and the
environmental controls
Description of how this waste would be stored and managed on site,
including transported to and from the site
Details of the potential impacts associated with storing, sorting and disposing
of this waste and waste products
Integration of the proposal with Veolia’s broader waste strategy and network
The measures that would be implemented to ensure that the proposal is
consistent with the aims, objectives and guidelines in the NSW Waste
Avoidance and Resource Recovery Strategy 2007 and the EPA’s Waste
Classification Guidelines
A Waste Management Plan for the demolition and construction phase of the
project.
Section 8.4
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Requirements Section
addressed
Traffic, Transport and Access, including
Details of key transport routes, vehicle types proposed to access the site, the
traffic volumes likely to be generated and the likely arrival and departure
times of all traffic generated by the site (both during construction and
ongoing operations)
Assessment of predicted impacts on road safety and the capacity of the road
network to accommodate the project
Detailed plans of the proposed layout of the internal road network and
parking on site in accordance with the relevant Australian standards
(including swept path diagrams and details to demonstrate that the facility
will not result in queuing off-site)
Detailed plans of any proposed road or intersection upgrades, infrastructure
works or new roads required for the development (including proposed
funding for road improvement works if required)
The cumulative impact of traffic generated by other existing or proposed
developments (e.g. the Sydney Ports expansion and the Bunnings
development)
Details to demonstrate that the proposed operations will not result in adverse
impacts on the operations of the main goods rail line.
Section 8.3
Appendix H
Noise, including
A quantitative assessment of potential demolition, construction, operational
and road/ rail transport noise and vibration impacts, including potential
impacts on nearby sensitive receivers
Details and justification of the proposed noise management and monitoring
measures.
Section 8.6
Air Quality and Odour, including
A quantitative assessment of the potential air quality and odour impacts for
all stages of the proposal in accordance with relevant EPA guidelines and
requirements
Detailed emission control techniques / practices that will be employed by the
proposal
Details of ongoing management and monitoring measures for preventing
and/or minimising both point and fugitive emissions
Consideration of cumulative impacts associated with existing emission
sources as well as any currently approved developments linked to the
receiving environment
An assessment of the effectiveness of the proposed air quality and odour
control measures (including those proposed for the containers used to
transfer the waste) demonstrating compliance with relevant regulatory
framework, specifically the Protection of the Environment Operations (POEO)
Act (1997) and the POEO (Clean Air) Regulation (2002).
Section 8.5
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Requirements Section
addressed
Greenhouse Gas, including
A quantitative assessment of the potential scope 1, 2 and 3 greenhouse gas
emissions of the project, and a qualitative assessment of the potential
impacts of the emissions on the environment
A detailed description, evaluation and report on the feasibility of measures
that would be implemented on site to ensure that the project is energy
efficient and reduces greenhouse gas emissions.
Section 8.8
Soil and Water, including
A description of the existing surface and groundwater quality, including an
assessment of an water resource likely to be affected by the proposal
The proposed erosion and sediment controls during construction
A comprehensive flood study, including consideration of flooding impacts, the
proposed site layout and any changes in flood behaviour
An assessment of potential site contamination, salinity and acid sulfate soils,
including confirmation that the site is or can be made suitable for the
proposed development
The proposed stormwater management system, including the capacity of
onsite detention systems, and measures to treat, reuse or dispose of water
A site water balance including a detailed description of the measures to
minimise the water use at the site
Wastewater (including leachate) predictions, including volume and the
measure that would be implemented to avoid discharges, collect, treat, reuse
and/or dispose of this water
An assessment of the impacts of the project on watercourses and riparian
areas, groundwater sources and dependent ecosystems
Consideration of any dewatering requirements during onsite removal of
Underground Storage Tanks.
Section 8.1 and
8.2
Section 8.1
Section 8.2
Section 8.1
Section 8.2
Section 8.2
Section 8.2 and
8.4
Section 8.2
Section 8.1 and
8.4
Hazards and Risks, including a preliminary risk screening undertaken in
accordance with State Environmental Planning Policy No. 33 – Hazardous and
Offensive Development (SEPP 33) and Applying SEPP 33 (DoP, 2011), and if
necessary, a Preliminary Hazard Analysis (PHA).
Section 8.7
Visual, including
An assessment of the potential visual impacts of the project on the amenity
of the surrounding area
A detailed description of the measures that would implemented to minimise
the visual impacts of the project, including the design features, landscaping
and measures to minimise he lighting and signage impacts of the project.
Section 8.14
Section 8.14.3
Section 8.14.4
Heritage – including the potential Aboriginal and non-Aboriginal heritage impacts
of the project.
Section 8.11
Section 8.12
Biodiversity Section 8.10
Vermin and Pest Management Section 8.10
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This EIS has also been prepared to meet the requirements of the Environmental
Planning and Assessment Act 1979 and the Environmental Planning and Assessment
Regulations 2000. Table 1-3 identifies where these requirements have been addressed
in the EIS.
Table 1-3 Environmental Planning and Assessment Regulations, EIS form requirements
Requirement Addressed
6 Form of environmental impact statement
(a) the name, address and professional qualifications of the
person by whom the statement is prepared,
Statement of Validity
(b) the name and address of the responsible person, Statement of Validity
(c) the address of the land: Statement of Validity
(i) in respect of which the development application is to be made,
or
Statement of Validity
(ii) on which the activity or infrastructure to which the statement
relates is to be carried out,
Statement of Validity
(d) a description of the development, activity or infrastructure to
which the statement relates,
Statement of Validity
(e) an assessment by the person by whom the statement is
prepared of the environmental impact of the development, activity
or infrastructure to which the statement relates, dealing with the
matters referred to in this Schedule,
Statement of Validity
(f) a declaration by the person by whom the statement is prepared to the effect that:
(i) the statement has been prepared in accordance with this
Schedule, and
Statement of Validity
(ii) the statement contains all available information that is relevant
to the environmental assessment of the development, activity or
infrastructure to which the statement relates, and
Statement of Validity
(iii) that the information contained in the statement is neither false
nor misleading.
Statement of Validity
7 Content of environmental impact statement
(a) a summary of the environmental impact statement Executive Summary
(b) a statement of the objectives of the development, activity or
infrastructure,
Section 2.2.1
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Requirement Addressed
(c) an analysis of any feasible alternatives to the carrying out of
the development, activity or infrastructure, having regard to its
objectives, including the consequences of not carrying out the
development, activity or infrastructure,
Section 2.3
(d) an analysis of the development, activity or infrastructure, including:
(i) a full description of the development, activity or infrastructure,
and
Section 3
(ii) a general description of the environment likely to be affected
by the development, activity or infrastructure, together with a
detailed description of those aspects of the environment that are
likely to be significantly affected, and
Section 8
(iii) the likely impact on the environment of the development,
activity or infrastructure, and
Section 8
(iv) a full description of the measures proposed to mitigate any
adverse effects of the development, activity or infrastructure on
the environment, and
Section 8 and Section 10
(v) a list of any approvals that must be obtained under any other
Act or law before the development, activity or infrastructure may
lawfully be carried out,
Section 5
(e) a compilation (in a single section of the environmental impact
statement) of the measures referred to in item (d) (iv),
Section 10
(f) the reasons justifying the carrying out of the development,
activity or infrastructure in the manner proposed, having regard to
biophysical, economic and social considerations, including the
principles of ecologically sustainable development set out in
subclause (4).
Section 5.5, Section 9.2 and
Section 11
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2 PROPOSAL NEED AND ALTERNATIVES
Currently the primary solution for Municipal Solid Waste (MSW) and Commercial and
Industrial Waste (C&I) management within the Sydney region is landfill. Existing landfill
capacity is limited, future landfill capacity even more so with no further sites in development.
There are a number of treatment facilities which process mixed residual waste and it is
envisaged that the number of these facilities will increase as the cost of landfill becomes
more expensive and sustainability considerations continue to drive an increase in the
recycling and recovery of waste.
However, landfills, and the waste management infrastructure required to access it, will
remain a critical component of Sydney’s waste management infrastructure for the
foreseeable future.
Landfill diversion targets set by the NSW Government, in conjunction with the sustainability
expectations of local communities and increasing waste disposal costs (due in part to the
levy imposed on waste disposed to landfill under Section 88 of the Protection of the
Environment Operations Act 1997) are providing incentives for local governments,
businesses and industries to seek alternatives to landfill disposal.
Two principal methods currently used in Australia for diverting material from landfill are:
Separation of recyclable material at the waste generation source (source-separation).
Recovery of recyclable material from mixed waste using an advanced waste
treatment (AWT) facility.
Many local governments use a combination of these two methods for management of their
waste streams. For Sydney councils wishing to use AWT for processing of their residual
waste to achieve high resource recovery rates, there is a lack of choice and competition as
access to current AWTs within the immediate Sydney region is only through facilities owned
or controlled by SITA.
The Southern Sydney region is currently served by only one waste transfer station for
municipal and commercial putrescible waste, which is located in Rockdale. That facility
forms part of the waste management transfer station infrastructure developed and
previously operated by NSW Government, which is now owned and operated by SITA. This
network of existing transfer stations, serve the Sydney metropolitan area in which they are
located, consolidating local waste collections for onward road transport and disposal to
landfill and treatment facilities in western and southern Sydney.
Additionally, landfill capacity in the Sydney region is also limited, and the remaining
operational putrescible waste landfills are also controlled by SITA. The sole remaining
capacity for putrescible waste transfer, treatment or disposal is provided by Veolia. Located
at Woodlawn, 250 km south-west of Sydney near Goulburn, Veolia operate the Woodlawn
Bioreactor which is currently accessible to Sydney only via rail using the Clyde Transfer
Terminal.
Woodlawn, together with the SITA owned Lucas Heights Landfill provide the only long-term
landfill capacity for Sydney’s putrescible waste. Woodlawn is also the location for a new
waste treatment facility to service the Southern Sydney Regional Organisation of Councils
(SSROC).
The following sections outline the current management options available within the Sydney
region.
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2.1 OPTIONS FOR MIXED RESIDUAL WASTE MANAGEMENT
The capacities of landfills and AWT facilities within the Sydney region are presented in
Table 2-4 and Table 2-5, respectively.
Table 2-4 Major Putrescible Waste Landfill Facilities servicing the Sydney Region
Facility Owner Remaining
Capacity as at
Jan 2008 1 (t)
Input rate limits
(as at Jan 2008)
(tpa)
Closure Date
Woodlawn
Bioreactor
(Sydney
Region
capacity
only)
Veolia 32,432,590 1,000,000
(900,000 tpa of
putrescible waste
100,000 tpa of
Woodlawn MBT
residual waste) 2
~ beyond 2040
Lucas
Heights
SITA 5,543,163 Delivery limit of
575,000 tpa
2024
(Closure date approved
1999, upheld in 2012
modification)
Eastern
Creek
SITA 3,259,964 500,000 tpa Extended to 2017 for mixed
putrescible waste
2022 for AWT residual
waste
Belrose
SITA 209,031 No input cap
Original closure was due
2005 but now covenant
agreement on operations to
cease November 2014
Former
Jack’s
Gully
landfill
(now
Spring
Farm
AWT)
SITA 730,047
No input cap
Closed to putrescible waste
on 6 July 2008
After Wright Corporate Strategy (2009)
1 Wright Corporate Strategy, Independent Public Review: Landfill Capacity and Demand; March 2009.
2 As approved March 2012
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Table 2-5 Approved Sydney AWT facility processing capacity of mixed putrescible waste (as at Jan 2012)
AWT Facility Owner Processing capacity
(tpa)
Commencement
‘UR3R’, Eastern Creek Global Renewables
(feedstock procured
solely from SITA)
220,000 Commenced operation
in 2004
‘Ecolibrium’, Spring
Farm
SITA 90,000
Commenced operation
in 2010
‘SAWT’, Kemp’s Creek SITA 80,0003
Commenced operation
in 2009
Woodlawn MBT Veolia 240,000 Not commenced yet
‘Ecolibrium’, Lucas
Heights
SITA 100,000 Approved June 2010,
not yet commenced
20 year lifetime limit
After Wright Corporate Strategy (2009)
As can be seen in Table 2-4, past 2017, the sole remaining disposal facilities for the
management of putrescible waste within the Sydney region are the Lucas Heights landfill,
operated by SITA Australia, and Veolia’s Woodlawn Eco-Project site. Of these, the
Woodlawn Bioreactor provides the bulk of putrescible landfill capacity available to the
Sydney region.
Table 2-4 and Table 2-5 also demonstrate that the majority of waste facilities servicing the
Sydney region are owned or controlled by SITA Australia.
In order to address the lack of commercial alternatives to Local Councils and commercial
and industrial waste generators for mixed waste processing through AWT facilities, Veolia is
developing the Woodlawn Mechanical Biological Treatment (MBT) facility. This facility will
form part of the Woodlawn site, providing an alternative to the SITA-controlled facilities for
processing residual waste.
The Planning Assessment Commission recently granted an input rate limit increase to the
Woodlawn Bioreactor, following assessment by P&I, allowing up to 1.13 million tpa input,
including 900,000 tpa of putrescible waste by rail and 100,000 tpa of residual from the
Woodlawn MBT and up to 130,000 tpa of local waste by road.
Veolia has recently entered into a contract with eight SSROC member councils for
processing in excess of 100,000 tpa of their residual household waste through the
Woodlawn MBT facility. Processing of residual waste at this facility will assist the following
councils to increase resource recovery rates and achieve the landfill diversion targets
established by the NSW Government:
Ashfield
Botany Bay
3 Planning application to increase tonnage pending
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Burwood
Kogarah
Leichardt
Rockdale
Waverley
Woollahra.
Veolia currently uses the Clyde Transfer Terminal, in Western Sydney, to transport waste
from Sydney to the Woodlawn Eco-Project site via rail. The Clyde Transfer Terminal
services central, inner west and some northern Sydney Council areas and, whilst it has the
capacity to handle 500,000 tpa, it is already at capacity. At the Clyde Transfer Terminal,
waste is consolidated at the terminal, containerised and then sent via rail to the Crisps
Creek Intermodal Facility, where the containers are transferred for the final stage of the
journey to the Woodlawn Eco-Project site by truck.
2.2 PROPOSAL NEED
As discussed above, putrescible landfill capacity in the Sydney region is currently limited,
and the landfills and AWT facilities for treatment of mixed residual waste are largely
monopolised as the result of the sale of government infrastructure to one company. The
result is a lack of market competition and limited choice available for both local governments
and commercial industrial operators for the disposal of residual waste. There is therefore a
need within the Sydney waste management market to create choice and competition within
Sydney for the management of residual waste.
The Woodlawn Eco-Project site represents the only alternative facility to the SITA managed
facilities within the Sydney region for management of putrescible waste. The Woodlawn
Eco-Project site is approved to handle more than twice the volume of waste that is currently
transported to it from the Clyde TT, which is currently operating at full capacity.
As a result additional transfer terminal capacity is required to service the Woodlawn Eco-
Project site, providing access to alternative AWT facilities and putrescible waste landfill
capacity.
PROPOSAL OBJECTIVES 2.2.1
The key objectives of the Proposal are as follows:
To create choice and competition in the Sydney region for management of putrescible
and non-putrescible waste.
To provide the southern Sydney region with access to the Woodlawn Eco-Project site.
To enable processing of putrescible waste from southern Sydney councils through an
AWT facility to increase landfill diversion and recovery of valuable materials.
To enable commercial and industrial operators in the southern Sydney area to send
non-putrescible mixed waste to a materials recovery centre.
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To provide a vital component to Veolia’s network of recovery infrastructure,
complementing the Clyde Transfer Terminal and allowing the Woodlawn Eco-Project
site to operate at close to its approved input capacity.4
To promote the use of rail as a transport mode, reducing heavy vehicle movements
on the road network.
To provide the necessary piece of waste management infrastructure for Sydney’s
future waste management requirements.
2.3 ALTERNATIVES
A number of alternative scenarios to achieve the Proposal objectives were considered, and
included:
The ‘Do Northing’ scenario.
Expansion of existing facilities.
Construction of a new facility.
The alternatives reviewed against the Proposal objectives are discussed below.
“DO NOTHING” SCENARIO 2.3.1
If the Proposal did not proceed in any form, local governments and commercial and
industrial operators in the southern Sydney region would continue to rely on existing waste
infrastructure. This would have the following effect:
Local governments in southern Sydney would continue to send their residual waste to
landfill instead of having the alternative to divert the waste to the proposed MBT
facility at Woodlawn. This would impact the ability of these councils to reach the
municipal waste diversion target under the Waste and Resource Recovery Strategy
2007.
Local businesses in southern Sydney would not receive an additional facility in the
area via which non-putrescible waste can be sent to a resource recovery facility
instead of landfill, impacting the ability to reach the C&I waste diversion target under
the Waste and Resource Recovery Strategy 2007.
Landfills in the local Sydney area would reach capacity at a faster rate, as the
incoming waste would not be diverted to the Woodlawn MBT facility or the Camellia
Recycling Centre for recovery of materials.
There would be a continued dearth of competition in the Sydney regional waste
management market as one operator would own or control all existing putrescible
waste processing and disposal locations.
For the above-listed reasons, not proceeding with the Proposal in some form would not
achieve the Proposal objectives.
4 It is noted that the operation of Clyde Transfer Terminal and the proposed Banksmeadow Transfer Terminal at full
capacity (i.e. 900,000 tpa) would not reach the Woodlawn Eco-Project site’s annual operational capacity.
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EXPANSION OF EXISTING FACILITIES 2.3.2
As identified in Table 2-4 and Table 2-5, the majority of waste facilities within the Sydney
region are owned or controlled by SITA. SITA operates a number of waste transfer stations
within the Sydney region, which receive waste for consolidation and disposal at other SITA
operated facilities.
As these facilities are not owned or operated by Veolia, the option of expanding one or
multiple of these transfer stations is not a realistic alternative to the Proposal and would not
achieve the Proposal objectives as:
It would not create choice and competition within the Sydney market as they are
already the dominant waste management facility operator.
None of these facilities have access to rail; hence would not achieve the objective of
promoting the use of rail as a transport mode;
Therefore waste sent to the existing transfer stations could not be transported to the
Woodlawn Eco-Project site and would not therefore provide Councils with access to
the planned Woodlawn MBT facility
As discussed previously, the existing Clyde Transfer Terminal, which is operated by Veolia,
is currently operating at capacity and therefore does not provide an alternative to the
Proposal. The location of the facility in western Sydney would also not meet the Proposal
objectives of providing choice and competition for waste generators in southern Sydney,
due to the impracticalities of accessing the Clyde TT from southern Sydney.
CONSTRUCTION OF A NEW FACILITY 2.3.3
As the ‘Do Nothing’ scenario and the expansion of other facilities would not achieve the
Proposal objectives, the alternative remaining is the construction of a new waste transfer
facility. Veolia has undertaken a thorough investigation of locations throughout Sydney in
order to find a suitable site for the proposed development.
Construction of Proposal at alternative locations
In selecting the Proposal Site, a number of factors were taken into consideration. To
achieve the project objectives, the following key site attributes were identified:
Location in the southern Sydney region, in close proximity to the Botany Goods Line.
Ability to secure rail siding access to the Botany Goods Line.
Site area of approximately 1 hectare (ha) or more.
A review of potentially suitable industrial land adjacent to rail in the SSROC region was
undertaken, using land ownership database with mapping, aerial photography and on the
ground inspections. The search identified 28 properties matching the size and location
criteria, along the Botany Goods Line. The majority of these were found to be unsuitable
because of issues such as:
Existing or proposed development uses on the land making it unavailable.
Unsuitable zonings and surrounding uses, such as residential.
Unsuitable access to the site and rail sidings.
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Six sites, other than the Banksmeadow TT site were identified during the review as
potentially suitable, based on a preliminary assessment of road and rail access,
permissibility of the Proposal under land zoning and the existing land uses. The sites and
the reason they were discounted area summarised below:
A portion of Orica Southlands, Port Botany – located on land zoned IN1 – General
Industrial under the State Environmental Planning Policy (Port Botany and Port
Kembla) 2013 (SEPP(Port Botany)). Access to rail from this site was considered to be
too difficult and road access would not be suitable for the Proposal.
Quantum Corporate Park, Port Botany – located on land zoned IN1 – General
Industrial under the SEPP(Port Botany). The subdivision of this land had halted at the
time of the review due to issues with the planning approval applications for the
Proposal and was therefore inappropriate as it would not meet the Proposal
timeframes. Additionally, this site was discounted as the site with rail access did not
have suitable length/ dimensions to accommodate a rail siding and the transfer
station.
Sydney Ports Corporation Botany Road site, Port Botany – located on land zoned
SP1 Special Activities under the SEPP (Port Botany). Discussions with Sydney Ports,
however confirmed that no land would be available within the required timeframes for
the Proposal.
Sydney Airport Corporation Limited Canal Road site, Mascot – located on land zoned
IN1 – General Industrial under the Marrickville Local Environment Plan 2011.
Discussions with Sydney Airport Corporation Limited (SACL) confirmed that this land
was not currently available as SACL were undertaking studies into future airport
related land uses for the site.
Mobil Port Feeder Road site, Botany – this site does not have direct rail access and
access to the rail network would be via an extended siding. Discussions with Mobil
indicated that the site could be available in two years’ time; however site
contamination studies would be required to confirm the suitability of the site for the
Proposal and Mobil had not commenced these investigations and there was a level of
uncertainty about the suitability of the site. Additionally, vehicle access to the site was
considered inappropriate for the Proposal.
38 McPherson Street, Banksmeadow – this site is located adjacent to Proposal site
and is currently operated as a waste facility. While the site was considered to have
insufficient space for both the putrescible and non-putrescible waste areas,
discussions were held with the landowner, however commercial terms could not be
agreed.
The Proposal site, at Banksmeadow, was determined to be the most suitable site for the
Proposal as it is available, has direct access to the Botany Goods line and has sufficient
area to accommodate the operations of the Proposal.
Construction of the Banksmeadow Transfer Terminal
The proposed Site was found to be the most suitable due to its proximity to rail infrastructure
and major road corridors, correct zoning, proximity to the sources of waste feedstock, good
buffers to sensitive receptors, and the lack of competitive alternatives within the region.
The Proposal site is located adjacent to the Botany Goods line, with access to the
Botany Goods line available via an existing connection point on the Asciano Botany
Site.
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Road access to the Site is available from Beauchamp Road and McPherson Street.
The Site is zoned IN1- General Industrial under the State Environmental Planning
Policy (Port Botany and Port Kembla) 2013 (SEPP (Port Botany), under which
development of the Proposal is permissible with consent.
The Site covers an area of 2.18 ha, allowing sufficient area for safe operation of the
site, including truck queuing area, turning areas and container stacking areas.
The area available also allows sufficient space for handling of both putrescible and
non-putrescible waste on the site, while keeping the waste streams separate.
2.4 SUMMARY OF PROPOSAL NEED
Development of a new waste transfer station at the Site would achieve the Proposal
objectives, establishing greater choice within the Sydney waste management market,
promoting the transport of materials by rail and providing access to the Woodlawn Eco-
Project site; particularly for the SSROC Councils.
The Banksmeadow TT would provide choice, competition, efficiency and security for
southern Sydney’s waste management needs. The facility would be a significant piece of
state infrastructure; one that is consistent with NSW Government policy by utilising the
freight rail network to transport waste and facilitating increased recycling and recovery of
waste by providing access to other waste infrastructure developments, which together form
an essential part of Sydney’s long-term waste management strategy.
The Proposal would form part of an integrated waste management solution that would utilise
facilities at Banksmeadow and at Clyde to transport Sydney’s waste to Woodlawn Eco-
Project site for recycling, landfill and energy recovery, to provide a complete remediation
solution to the contaminated mine site and deliver a world-class waste management solution
for Sydney.
It is therefore essential to develop new rail linked waste transfer infrastructure, conveniently
accessible to Local Councils and commercial and industrial waste generators, to facilitate
access to this capacity and thereby serve Sydney’s future waste management needs.
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3 DESCRIPTION OF THE PROPOSAL
The Proposal would involve the construction of a transfer terminal that would containerise
putrescible waste for rail haulage to the Woodlawn Eco-Project site, near Goulburn, NSW,
for treatment, recycling and energy recovery. The terminal would also house an area where
loads of non-putrescible waste would be consolidated into semi-trailers for transfer to
resource recovery facilities, such as the proposed Camellia Recycling Centre, for further
recovery of recyclable material.
The Proposal would, once operational, be capable of processing up to 400,000 tonnes (t) of
putrescible waste and 100,000 t of non-putrescible waste per annum for transfer to various
resource recovery facilities.
3.1 INTEGRATION OF THE PROPOSAL WITH VEOLIA’S WASTE MANAGEMENT FACILITIES
Figure 3-5 schematically shows the integration of the Proposal with Veolia’s other waste
management facilities. A summary of these facilities and the Proposal’s integration with
them is provided below.
Figure 3-5 Integration of proposed Banksmeadow TT with Veolia’s other waste management facilities
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Woodlawn Eco-Project Site
The Woodlawn Eco-Project site is located south-west of Goulburn, NSW, approximately
250 km south of Sydney. Facilities at the Eco-Project site include the Woodlawn Bioreactor
and the planned Woodlawn Mechanical Biological Treatment (MBT) facility.
The Woodlawn Bioreactor is located in an open-cut mine void from a former copper, lead
and zinc mine, and has been operated as a waste management facility since 2004. The
input limits rates, set under the development consent for the site, are as follows:
900,000 tpa of putrescible waste received via rail from Sydney
100,000 tpa of residual waste from the Woodlawn MBT facility
130,000 tpa of putrescible waste received via road from regional areas.
The Bioreactor is designed to decompose putrescible waste at a faster rate than traditional
landfills, and has a gas capture system installed in order to capture the methane produced
by the decomposing waste. The captured gas is used to produce renewable electricity
through an on-site electricity generation plant.
The Woodlawn MBT facility was approved by the Minister for Planning and will recover
organics and metals from putrescible waste using automated separation technologies. The
organics will be composted and used to rehabilitate areas of the Woodlawn Eco-Project site
which were degraded by the previous mining activities. It has approval to receive up to
280,000 tpa, including 240,000 tpa of mixed waste and 40,000 tpa of green waste.
Putrescible waste received at the Banksmeadow TT would be sent via rail to the Crisps
Creek Intermodal Facility. The containers would then be transferred to trucks and
transported approximately 8 km to the Woodlawn Eco-Project site for treatment and
disposal either through the Woodlawn MBT facility or the Woodlawn Bioreactor.
Clyde Transfer Terminal
The Clyde Transfer Terminal (TT) was opened in 2004 in order to facilitate the transport of
waste from Sydney to the Woodlawn Bioreactor. The facility is located in the suburb of
Auburn, in western Sydney, and is licensed to receive 500,000 t of waste per annum. The
Clyde TT receives waste from the Sydney region via waste collection vehicles, which is then
containerised and transported via rail to the Crisps Creek Intermodal Facility near Tarago,
for transfer via road to Woodlawn. The facility is currently operating at capacity. The
Banksmeadow TT is required to meet the shortfall and provide Councils with access to the
Woodlawn Eco-Project site.
Crisps Creek Intermodal Facility
The Crisps Creek Intermodal Facility (IMF) is used to transfer the waste containers coming
from the Clyde TT from rail to trucks for the final journey to the Woodlawn Eco-Project site,
which is located approximately 8 km away, via road. This Facility has approval to receive up
to 1,180,000 tpa of waste by rail from Sydney, and currently receives approximately
500,000 tpa.
The Crisps Creek IMF would also be used to receive the waste from the Banksmeadow TT
for transfer to the Woodlawn Eco-Project site via the local road network.
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Camellia Recycling Centre
The proposed Camellia Recycling Centre will be a Materials Recycling Facility (MRF) which
would be constructed at Veolia’s existing site at Camellia, in Sydney’s west. The proposal is
currently undergoing assessment by the NSW Department of Planning and Infrastructure.
The Camellia Recycling Centre would process up to 200,000 tpa of mixed non-putrescible
waste including 50,000 tpa of source-separated recyclable material. The facility would
process the mixed non-putrescible waste in order to extract plastics, paper, wood, ferrous
and non-ferrous metals and aggregates through mechanical and manual sorting
technologies. The source-separated material would be consolidated and sold on to
secondary markets.
The Banksmeadow TT would act as a transfer facility for non-putrescible waste and source-
separated recyclables from the southern Sydney region to be sent to recycling facilities,
such as the Camellia Recycling Centre, for processing and recovery.
3.2 DESCRIPTION OF BANKSMEADOW TT
The Proposal incorporates key learnings from Veolia’s other waste management operations,
in particular the Clyde TT. Changes, following Veolia’s operational experience, which have
been introduced to improve odour control at the Clyde TT, have included:
A modification to air extraction systems, in response to clogging/blinding of filters in
original design.
Surfacing to avoid leachate penetration and subsequent odour emission, into the
concrete tipping floor.
These, and other measures, have been adopted from the outset in this proposal. Veolia
continually reviews its waste operations to improve environmental performance and, as
necessary, undertakes alterations to operational management and facility design. The
design of the Banksmeadow TT facility does not preclude the introduction of additional
odour control measures in the future, in the unlikely event that they are required. Potential
additional measures may include:
Installation of rapid-close roller doors
Adjusting ventilation rates (at present the air extraction system has been over-
designed to accommodate this).
It is noted, that any future implementation of additional odour management measures would
be considered by Veolia based on operational performance of the facility.
The Proposal would involve the remediation of the Site to an appropriate level for
redevelopment of the Site as a transfer terminal, demolition of existing infrastructure on the
Site, and the development of a new waste transfer terminal building, as well as associated
road and rail infrastructure, including:
An enclosed building for the unloading and handling of waste, with environmental
controls such as dust suppression and odour control systems (terminal building).
Office buildings and amenities.
Rail sidings for the loading of containers onto trains for rail transport to Crips Creek
IMF (Veolia sidings).
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An access road for putrescible and non-putrescible waste trucks entering and exiting
the facility from Beauchamp Road, including incoming and outgoing weighbridges to
check the waste type and weight of the waste being delivered to the facility.
A hardstand area for temporary storage and manoeuvring of full and empty sealed
shipping containers prior to loading on to trains (Container storage area).
The proposed layout of the Banksmeadow TT is shown in Figure 3-6. Further detailed site
plans are included in Appendix B.
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Figure 3-6 Banksmeadow Transfer Terminal – Proposed layout
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TERMINAL BUILDING 3.2.1
The terminal building would be of steel portal frame construction with steel cladding and
concrete slab floor. The terminal would be divided into two areas via a concrete block wall,
in order to separately receive up to 400,000 tpa of putrescible waste and up to 100,000 tpa
of non-putrescible waste. An access doorway would be installed in the wall to allow access
between the two sections of the building, for transfer of equipment and waste, as required.
The terminal building would be raised, allowing for provision of 23 car parking spaces
underneath for staff and visitor parking.
Each area would be fully enclosed, with the exception of vehicle access openings and an air
extraction system that would have a single point of exhaust. The building would comprise
concrete slab flooring and upturned concrete walls to allow stockpiling of material. Each
area would be fitted with a dust suppression system, a fire deluge system and a single
vehicular access. The non-putrescible area, which would be approximately 1,600 m2 in size,
would contain concrete bays for recyclable material which has either been source-separated
or is separated from incoming mixed waste loads (bulky items, for instance), and a large
area for stockpiling of non-putrescible waste. The waste would be transferred from the
terminal floor to outgoing trucks via a loading zone. The covered loading zone, which
incorporates a weighbridge, would sit below the level of the non-putrescible area floor on the
west side of the building.
The putrescible waste area, approximately 2,000 m2 in size, would be serviced by two
compactors on the western side of the building. The compactors would compress the waste
into a bale, which would then be inserted into transport containers via travelling gantry
cranes. This area would also be serviced by an odour control system.
A maintenance area and a diesel tank would be situated on the north-western side of the
terminal building.
OFFICE BUILDINGS 3.2.2
The main office building would be situated at the front of the terminal building, adjacent to
the McPherson Street entrance.
Additionally, the double weighbridge for incoming and outgoing waste trucks along the
internal access road from the Beauchamp Road entrance would incorporate an office for the
weighbridge operators.
An amenities block would be provided for truck drivers accessing the Site. The amenities
block would be located centrally to the Site, adjacent to the point where the inbound trucks
access the terminal building.
VEOLIA SIDINGS 3.2.3
Two new, private rail sidings (Veolia sidings) would be constructed on the north-western
side of the Site, which would replace two existing sidings which currently occupy this space.
The two Veolia sidings would be approximately 400 metres long and have the capacity to
load up to 42 wagons in total.
The Veolia sidings would form part of Asciano’s Botany Site, consisting of a number of
existing rail sidings adjacent to the Veolia sidings. As shown below, the Asciano Botany site
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connects with the main Botany Goods line (referred to in this location as the Botany Yard)
via an existing connection point on the eastern end of Departure Road 2, from Port Botany.
The two Veolia sidings would have a concrete hardstand area in between the tracks to allow
manoeuvring of container handlers. The area between the sidings and the terminal building
would also be concrete hardstand to allow for container handling activities including
temporary container storage. Man proof fencing would be installed on the boundary
between the site and the main rail corridor.
Figure 3-7 shows a schematic of the Veolia sidings and their connection to Asciano’s
sidings and the Botany Goods line.
ACCESS ROADS AND PARKING 3.2.4
The Banksmeadow TT would have two vehicular accesses, via the existing traffic lights at
Beauchamp Rd and Perry St, and via McPherson Street.
The Beauchamp Road entrance would be used for vehicles delivering putrescible and non-
putrescible waste. The vehicles would be weighed over the incoming weighbridge and
weighed again upon leaving the Site, via the outgoing weighbridge. This entrance would
include untarping area for incoming vehicles prior to the incoming weighbridge. Vehicles
would turn around within the terminal building, before depositing their waste and exiting via
the Beauchamp Road access. Swept path diagrams for site vehicle movements are shown
on the site plans, included as Appendix B to this EIS. Further details on waste management
at the terminal and site operations are provided in sections 3.5 and 8.4, below.
The McPherson Street entrance would be used for semi-trailers collecting non-putrescible
waste from the Banksmeadow TT for transport to a recycling facility, and for light vehicle
access and parking. Twenty three car parking spaces would be located beneath the terminal
building.
Semi-trailers entering the Site via the McPherson Street entrance would use the concrete
hardstand in front of the terminal building to reverse into the non-putrescible waste loading
dock. The loading dock would incorporate a weighbridge, which would weigh the semi-
trailers after loading has taken place.
CONTAINER STORAGE 3.2.5
A container handling and storage area would be established in the north-western corner of
the Site. The area would comprise a concrete hardstand area of approximately 0.17 ha for
the storage and handling of empty and full containers.
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Figure 3-7 Schematic layout of the Asciano Botany Yard Sidings
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3.3 CONSTRUCTION
The construction period for the Proposal would be approximately 11 months, commencing
early 2015.
Construction hours would be restricted to 7am to 6pm Monday to Friday, 8am to 1pm
Saturdays. No construction work would be undertaken on Sundays or public holidays.
Construction of the Banksmeadow TT would incorporate five principal phases:
Stage 1 –Site preparation, remediation and demolition.
Stage 2 – Removal of the UPSS and associated remediation works.
Stage 3 –Bulk earthworks, installation of drainage systems and utilities and formation
of hardstand areas.
Stage4 –Erection of the transfer terminal building and offices.
Stage 5 –Rail construction, including the placement of sleepers and tracks.
The following sections detail the phases of construction for the Proposal.
SITE PREPARATION 3.3.1
Site preparation and demolition of existing structures is expected to take approximately 21
weeks. Preparation and demolition of the Site would include the following:
Site establishment: Site establishment would take approximately two weeks and
include the development of a compound with portable offices and amenities with
connection to utility services.
Demolition: This phase would take approximately 18 weeks and involve the
demolition of the two main engineering buildings and four smaller structures
(including the removal of approximately 3,200 m2 of asbestos material), and the
removal of approximately 650 m2 of the existing asphalt driveway and parking area.
As much of the exterior building material has been identified as asbestos, demolition
works would be undertaken by a licensed asbestos contractor and the material
disposed of at an appropriately licensed facility. Once the asbestos and brick cladding
has been removed from the Site, the steel portal frames of the buildings would be
dismantled. Works would also include removal of steel cladding, the demolition of
brick and concrete structures and the removal of external concrete and asphalt
pavements. Materials from demolition would be stockpiled and separated for disposal
or treated for reuse. Materials that would not be reused will be transferred to an
authorised disposal or recycling facility.
Clearing and grubbing: Clearing and grubbing would take approximately four days
and involve the removal of grass and trees as well as the grubbing of roots and
stumps, including two areas of mature tree growth and shrubs along the western
boundary. Organic matter would be removed from Site and disposed of at a licensed
facility. It would also involve the stripping of topsoil, which would be stockpiled for on-
Site reuse or disposed to an authorised disposal facility.
UPSS REMOVAL 3.3.2
The areas of the Site containing and impacted by the underground petroleum storage
system (UPSS) would be delineated from the broader Site. Construction works, other than
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remediation and removal works, would not commence within this area until the Site has
been validated and deemed safe. The remediation works associated with the removal of the
UPSS would comprise:
Removal of the contents of the UPSS: Removal of the contents of the UPSS would
be undertaken by an appropriately licensed liquid waste contractor, using equipment
safe for use with flammable liquids, and disposed of to an appropriately licensed
liquid waste facility.
Purging the UPSS: Purging the UPSS would remove any product vapour and would
be undertaken in accordance with Australian Standard (AS) 4976-2008 The removal
and disposal of underground petroleum storage tanks.
Removal of the UPSS: Excavation around the UPSS and removal of the evacuated
UPSS and associated contamination, under the supervision of an environmental
consultant. Groundwater observed to contain contamination would be pumped out for
disposal at an appropriate location.
Validation: Sampling and validation of the UPSS impacted area and associated
groundwater to confirm that the adopted remediation acceptance criteria, as outlined
in the remedial action plan or site environmental management plan for the Site, is
achieved.
Removal of the underground petroleum storage systems (UPSS) has been discussed as a
separate phase, as it would be undertaken by a specialist contractor. Further detail on the
management of contamination at the Site and the removal of the UPSS is presented in
Section 8.1.
BULK EARTHWORKS 3.3.3
Phase two of construction would include bulk earthworks, construction of stormwater
drainage systems, and utilities installation. This phase would cover a construction period of
approximately four months and involve the use of equipment such as: trucks, dozers,
scrapers, graders, rollers, backhoes, air compressors and compaction equipment. This
phase of construction would include:
Bulk earthworks: This would involve minor excavation of portions of the Site as well
as the placement of fill to create grade for the rail. The bulk earthworks would have a
construction period of approximately 12 weeks. In locations where fill placement
would form a capping layer over soil contamination, a marker layer, comprising a
brightly coloured high-density polyethylene (HDPE), would be established above the
contaminated soil. Installation of the marker layer and the capping layer would be
inspected by an environmental consultant and surveyed. This information would be
documented within a site environmental management plan (SEMP), prepared for the
Site.
Stormwater drainage: The construction of the stormwater drainage system would
involve the excavation of trenches for the construction of open stormwater channels,
pipes and structures across the Site, followed by the laying of stormwater pipes,
construction of drainage structures, and backfilling of trenches. On-site detention
basins and bioretention areas would be formed and stabilised. Stormwater
infrastructure within the Keith Engineering site would largely be installed above
ground, connected to the transfer terminal building, and would be installed once the
building has been constructed. The provision of stormwater drainage systems would
take approximately four weeks.
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Utility services: Connection to utility services (including electricity, sewer, water, fire,
gas and telecommunications) would take approximately two weeks and include
excavation of trenches, laying of combined utility services pipes, conduits and
structures, and then backfilling.
ERECTION OF STRUCTURES 3.3.4
Phase four of construction would involve construction of the pavement, hardstand areas and
transfer terminal slab and structure, and have a construction time of approximately 11
weeks. Equipment necessary for this phase of construction would include backhoes,
excavators, rollers, trucks, concrete-pumping equipment, air compressors, concrete
vibrators and saws, mobile cranes and welders. This phase of construction would include:
Pavement and hardstand construction: The construction of pavement and
hardstand would have a construction period of approximately one month and involve
the placement and construction of the base and sub-base as well as the construction
of kerbs, gutter and concrete barriers. In areas where pavement and hardstand would
form part of a capping layer above contaminated soil, its placement would be
observed and verified by an environmental consultant and the material used,
thickness of material, and final surface level, would be documented within the SEMP.
Construction of building foundations and slab: The construction of the building
foundations and slab would involve excavation of footings, laying formwork, placing
reinforcement, concrete pouring and curing. It would take approximately one month to
complete.
Construction of Transfer Terminal building: The Transfer Terminal building
construction would take approximately three months to complete and include the
erection of the walls, portal frames and cladding for the shed. It would also involve the
installation of the ventilation systems, lighting and plumbing, and mechanical fit out of
the building.
Installation of compactors: The compactors would be transported to Site and
installed using cranes.
VEOLIA SIDINGS CONSTRUCTION 3.3.5
The final phase for construction of the Banksmeadow TT would be the placement of
sleepers and tracks for a length of rail approximately 15 m wide and 500 m long. This phase
would require the use of delivery trucks and mobile cranes.
3.4 PLANT AND COMISSIONING
Commissioning of the Banksmeadow TT is expected to take approximately one month
following construction and equipment installation. The commissioning would involve testing
of the compactors, odour extraction units, ventilation systems, weighbridges and deluge
systems, and checking installation of the equipment. Start-up procedures and safety
systems would also be tested at this stage.
Site operational management plans would be finalised at this time, and procedures within
the plans tested and modified as appropriate.
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3.5 DESCRIPTION OF OPERATIONS
As discussed above, the Banksmeadow TT would integrate with Veolia’s existing waste
management facilities, as shown in Figure 3-5.
Municipal, commercial and industrial customers from within the Sydney region would
transport waste by road to the Banksmeadow TT. Trucks would enter the facility via the
Beauchamp Road access road, and unload the waste into designated areas onto the floor of
the TT building.
As shown, the Proposal would involve the management of two distinct materials streams,
being general solid waste (putrescible) and general solid waste (non-putrescible) (both
including mixed household waste and mixed commercial and industrial (C&I) waste). Each
stream would be processed in a separate section of the terminal building. The terminal
building would be enclosed, with the exception of vehicle access openings and an air
extraction system that would have a single point of exhaust.
PUTRESCIBLE WASTE 3.5.1
The Banksmeadow TT would be designed to receive and containerise up to 400,000 tpa of
general solid waste (putrescible) for transfer via rail to the Woodlawn Eco-Project site.
Details of the waste received, including identification of the vehicle, weight, nature and origin
of the waste, are recorded at the incoming weighbridge. Once the waste has been
deposited on the floor of the enclosed building, the material would be inspected to verify
information provided at the weighbridge is consistent with the waste received. The
deposited waste would be visually checked for non-conforming waste and easily
extractable, bulk, recyclable material. Any non-conforming waste identified would be
isolated from other materials on the tipping floor and the customer contacted immediately
and requested to remove the waste. Easily extractable recyclable material would be
transferred from the putrescible waste section of the terminal building to the non-putrescible
waste side using a front end loader via the access doorway between the two areas of the TT
building. Further information on the process for recording and reconciling waste received at
the site is provided in Section 8.4.
The remaining material would then be pushed by a front end loader to one of two chutes
that would feed the waste compactors. A scale with an electric display would inform the
front-end loader operator when the compactor is approaching the maximum capacity of
31.5 t, which is constrained by road transport requirements between the Crisps Creek
Intermodal Facility and the Woodlawn Eco-Project site.
Once the correct weight is loaded, the compactor would compress the waste into a
consolidated bale that is inserted into specially designed shipping containers, which have
seals to prevent the release of any leachate and carbon filters to impede the release of
odour from the waste during transport. Once the waste has been inserted into the container,
any residual waste is removed from around the container door, and the container is sealed.
The container would then be moved outside the terminal building where a container handler
would transport it either directly to a waiting train, or to a container storage area, ready for
transport on the next available train. The compacting and filling process would take
approximately 20 minutes per container. It is proposed that two compactors would operate
at the Banksmeadow TT, allowing for regular maintenance of the compactors as part of the
continued operation of the facility.
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The Proposal would have the capacity to containerise approximately189 t of putrescible
waste per hour and would be open to receive waste 24 hours a day, seven days a week.
Subject to approval, the Proposal is expected to start accepting waste by late 2015 to early
2016. Initially the terminal is expected to process 200,000 tpa of putrescible waste,
increasing at 50,000 tpa until it reaches its capacity of 400,000 t. Table 3-6 outlines the
expected annual increase in putrescible waste that would be processed by the facility, and
the corresponding number of containers required.
Table 3-6 Expected annual putrescible waste throughput of Banksmeadow TT
Year Annual putrescible
waste tonnage
Number of Containers (p/a) Number of containers (p/w)
2016 200,000 6,350 122
2017 250,000 7,935 152
2018 300,000 9,525 183
2019 350,000 11,120 214
2020 400,000 12,700 245
RAIL OPERATIONS 3.5.2
Pacific National would act as the rail operator for the Banksmeadow TT and would operate
one train per day, up to six days per week to service the Proposal. Figure 3-7 shows the
arrangement of sidings on the Asciano Botany Site and within the Botany Rail Yard, which
the Veolia sidings would connect to.
Trains travelling into the Port Botany precinct, including trains accessing the Asciano Botany
Site, travel via the main Botany Goods lines, entering the Botany Yard on Arrival Roads #1
and #2. Trains accessing the Asciano Botany Site from this direction currently perform a
run-around movement in the Botany Yard, travelling from the Arrival Roads to Departure
Road #2. The trains servicing the Banksmeadow TT would need to perform a similar
movement to access the Site. The time to complete this movement from the Botany Yard to
the Asciano Botany Site is estimated to be in the order of 15 – 20 minutes.
Once in the Asciano Botany Site, Pacific National would shunt the wagons on the two Veolia
sidings in order to allow Veolia to undertake container handling operations. These would
include unloading of the empty containers from the train using a container handler and
loading full containers onto the wagons. Once the wagons have been loaded the train would
be assembled ready for transport to the Crisps Creek Intermodal Facility.
The option to operate the train as a haul in service may be constrained by future increases
in rail traffic densities in the Port Botany precinct. Mitigation of this issue, should this be the
case, would include:
Change the method of operating to a ‘pull-pull’ train with a locomotive at the lead and
rear of the train in line with other operations in the Port Botany precinct. This would
reduce the run-around time but still requires access via Departure Road #2 which is
estimated to be in the order of 5 – 10 minutes.
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Develop an additional siding to ‘by-pass’ the Botany Yard siding to provide direct
access to the Asciano Botany Site.
Train operations are proposed to be staged over three phases to align with the ramp up
requirements of the Banksmeadow TT. The one train per day would operate up to six days
a week with additional wagons to increase capacity.
Phase 1 – Single Locomotive up to 22 wagons (345 m) train
Phase 2 – Single Locomotive up to 26 wagons (405 m) train
Phase 3 – Double Locomotive 31 wagons – 42 wagons (495 – 660 m) train.
Table 3-7 provides the number of wagons required per train based on operating six trains
per week and the expected ramp up in tonnage over the first five years of operation.
Table 3-7 Wagons required per train correlated to annual putrescible waste throughput
Year Annual putrescible
waste tonnage (tpa)
Number of wagons on the Train Phase
2016 200,000 22 1
2017 250,000 26 2
2018 300,000 31 3
2019 350,000 36 3
2020 400,000 42 3
Phase 1 & 2
For the initial stage of operations, up to 250,000 tonnes per annum, the train would operate
with a single locomotive and be able to be fully assembled completely clear of the main rail
line, i.e. wholly within the Banksmeadow TT site and Asciano’s Botany site. During this
stage, trains would be likely to occupy the main line for approximately 5 - 10 minutes on
departure, to allow the train to be hauled directly out from the Veolia Sidings.
Phase 3
To ensure that the train is able to be fully assembled clear of the main line at maximum
capacity; ARTC and Pacific National are currently in discussions to identify an appropriate
location for a future rail siding off the main Botany Goods line to bypass Botany Yard to
access the Asciano Botany site for the Banksmeadow TT requirements. When constructed,
this siding would accommodate the predicted additional port freight rail movements by
allowing trains to exit the Botany Goods Line direct into the Asciano Site and Banksmeadow
Transfer Terminal site and separate these train services from the flow of train movements
on the Botany Goods Line using Botany Yard to access the stevedores. The conceptual
siding is shown in Figure 3-8.
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Figure 3-8 Schematic Layout of the Botany Yard Siding with option for a ‘by-pass siding’
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Pacific National is also in discussion with ARTC regarding potential pathways for the train in
and out of the Banksmeadow TT site. The facility is not expected to be operational until the
end of 2015 and therefore potential pathways provided are only indicative at this stage and
based on current operating conditions. In addition to train movements in the direct vicinity of
the Proposal site, potential constraints along the entire train route, from Banksmeadow to
Crisps Creek need to be considered when determining appropriate pathways. This includes
current train operations at Crisps Creek, such as hours of operation and the passenger train
schedule at the Crisps Creek end.
Timing of train movements
Based on the above-listed considerations, Table 3-8 provides a conceptual operating plan
for the proposed train from the Banksmeadow site.
Table 3-8 Indicative train movement schedule
Train Indicative Scheduling (24hr)
Departure from Crisps Creek 19:00
Arrival at Banksmeadow 00:30
Departure from Banksmeadow 08:00
Arrival at Crisps Creek 13:00
Based on this scheduling, the process of stripping and re-loading the wagons at
Banksmeadow would take approximately seven and a half hours. During the time wagons
are on the Site, the provisioning of the locomotive would occur to enable the train to be
ready for the outbound journey to Crisps Creek. The provisioning of locomotives would
require the locomotive to be taken to another yard, such as Clyde or Cooks River, for re-
fuelling.
Alternatively, the locomotive would be exchanged to replace the inbound locomotive with
another fully provisioned locomotive. Depending on which yard these locomotives return to,
the exchange could occur en-route, or if these exchange movements are required, then
travel on the metropolitan passenger network may be required. These movements would be
planned to occur while the train is being stripped and re-loaded and would therefore be
outside the peak commuter period. In order to avoid additional rail movements for this
locomotive exchange, Pacific National would also review opportunities to utilise an existing
rail movement into and out of the Port Botany precinct during this time to exchange the
locomotives.
NON-PUTRESCIBLE WASTE 3.5.3
The Banksmeadow TT would be able to receive up to 100,000 tpa of general solid waste
(non-putrescible), which would be consolidated into semi-trailers within the transfer building
for transfer to resource recovery facilities, such as the proposed Camellia Recycling Centre,
for recovery of recyclables prior to reprocessing.
Segregated loads of green waste, timber, concrete and scrap metal would be directed to
specific storage bays. Mixed non-putrescible waste would be deposited on the floor of the
terminal building, which would then be visually checked for non-conforming waste and easily
separable, bulk, recyclable material. Any non-conforming waste identified would be isolated
from other materials on the tipping floor and the customer contacted immediately and
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requested to remove the waste or, if the waste is identified as putrescible waste it would be
transferred to the putrescible waste area of the building via the roller door. Easily
extractable, recyclable material would be removed to the appropriate bay, bin. A front-end
loader would then push the remaining mixed non-putrescible material to the edge of tipping
floor, where an excavator with a grapple arm would be used to load material into an open-
top walking floor trailer.
Up to 16 laden semi-trailers will exit the Banksmeadow TT via McPherson Street per day,
and transfer material to the appropriate recycling or reprocessing facility, depending on
material type. Further details on the weighing, recording and management of wastes
received at the Banksmeadow TT site are provided in Section 8.4.
3.6 PROPOSAL TIMEFRAMES
The intention to undertake the development of the Banksmeadow TT facility was announced
in February 2013, which was shortly followed by a request for Director-General’s
Requirements from the NSW Department of Planning and Infrastructure.
It is anticipated that construction of the facility would take approximately 11 months. Table
3-9 provides an overview of the key milestones and estimated timeframes for the
development of the Proposal.
Table 3-9 Key milestones and estimated timeframes for the Banksmeadow TT5
Milestone Estimated timeframe
SSROC Public Announcement February 2013 (completed)
Request for Director General’s Requirements February 2013 (completed)
Department issues Director General’s Requirements April 2013 (completed)
Detailed Design May 2013 to March 2014
Preparation of Environmental Impact Statement March 2013 to February 2014
Public Exhibition of EIS March 2014
Response to public and agency comments April 2014
Planning Assessment May - November 2014
Department finalises assessment and consults with
council and agencies on draft conditions of consent
(if any)
November 2014
Department issues notice of determination December 2014
Construction January 2015 to November 2015
5 Table based on Ministerial approval, however application may be referred to the PAC
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Milestone Estimated timeframe
Operation December 2015
Operational throughput progression
Subject to approval, the Proposal is expected to start accepting waste by late 2015 to early
2016. Initially the terminal is expected to process 200,000 tpa of putrescible waste,
increasing at 50,000 tpa until it reaches its capacity of 400,000 tpa. The facility would
commence receipt of approximately 100,000 tpa non-putrescible waste in 2017. Table 3-10
shows the predicted ramp-up period for the Banksmeadow Transfer Terminal, along with the
estimated yearly waste containers transported to the Woodlawn Eco-Project site, the daily
number of putrescible waste trucks and non-putrescible waste trucks that would access the
site.
Table 3-10 Predicted ramp up of Banksmeadow TT proposal
Year Annual
tonnage
Number of
Containers by rail
(per annum)
Number of
putrescible waste
trucks (per day)6
Number of non-
putrescible waste
trucks (per day)7
Total trucks
2016 200,000 6,350 108 0 108
2017 250,000 7,935 135 156 291
2018 300,000 9,525 160 156 316
2019 350,000 11,120 188 156 344
2020 400,000 12,700 215 156 371
As can be seen, the number of trucks accessing the site would gradually increase
throughout the five year ramp up period, reaching maximum operating capacity in 2020.
The impact assessments undertaken for this EIS have assessed the maximum operating
capacity of the site in determining the impacts associated with the Proposal and the
mitigation measures proposed have been identified to mitigate impacts associated with the
Proposal operating at capacity.
6 Based on 5.5 tonnes per putrescible waste truck with the facility operating 6.5 days a week.
7 Based on 2.5 tonnes per incoming non-putrescible waste truck and 22 tonnes per outgoing semi-trailer.
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4 EXISTING LAND USE
The Site proposed for the Banksmeadow TT incorporates two areas of land – 14
Beauchamp Road and 34-36 McPherson Street. 14 Beauchamp Road is currently owned by
Asciano and incorporates part of Lot 2 DP 1006865. 34-36 McPherson Street is owned by
Keith Engineering and incorporates Lot 1 DP 435497 and Lots A & B DP 366725. Figure 4-9
shows the existing land uses.
The following sections describe the historic and current land uses of the Asciano and Keith
Engineering owned portions of the Site. Subsequent sections detail the existing and
proposed future land uses of the area surrounding the Proposal site.
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Figure 4-9 Existing land use
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4.1 ASCIANO LAND
SITE HISTORY 4.1.1
The Asciano owned land that forms part of the Site was developed as a railway siding in the
1950s. Review of historic aerial photographs indicate that until this time the site was largely
vacant and may have been used for market gardens. The historical title records indicate that
in 1924 the land was used concurrently for the purposes of railway activities and
commercial/industrial development. Between 1922 and 2002 the land was owned and used
by the NSW State rail authority (in its various forms). It was used for activities such as train
shunting, minor wagon maintenance, container transfer between road and rail, and
locomotive refuelling.
Ownership of the site was transferred to Pacific National (now part of Asciano) in 2002 via
an asset sale by the NSW Government.
CURRENT USE 4.1.2
The Asciano owned portion of the site is presently used for rolling stock storage. However,
the rail sidings and a large portion of the Site are largely unused. The topography of the site
is relatively level, as a result of various filling activities that have occurred on the Asciano
site over time. The south-eastern portion of the Asciano site is relatively higher than
surrounding areas, while at the north western end of the site, towards the ARTC land, there
is a raised soil platform.
The central portion of the site is covered with unsealed hardstand, comprising unbound road
base and crushed concrete gravels. The eastern portion of the site has recently been
asphalted and jersey curbing has been installed to separate the western rail sidings from the
eastern sidings. There is no formal stormwater drainage system currently on site, and water
falling on the Asciano site has been observed to pond on site and absorb into the
groundwater.
Structures currently on the Asciano owned portion of the site include:
Concrete office building that was formerly used as an office for Pacific National
operations, located adjacent to the northern site boundary and bordering on ARTC
land.
Several masonry and sheet metal clad buildings, located within the central western
portion of the land, associated with the previous rail yard land use.
Covered parking and barbeque area, adjacent to the western boundary of the site.
Temporary office building at the site entry, currently used by Patricks.
The site has been largely unused and the western boundary of the site is overgrown with
exotic species. Recent activities on the site include the transport of old rail carriages for
deconstruction and recycling and the temporary use of the site by Patricks Stevedoring for
handling of containers.
Access to the site is from the intersection of Beauchamp Road and Perry Street, where an
access gate has been installed to prevent unauthorised ingress to the site. Traffic
movements on the site are limited to the temporary use of the site by Patricks. This use of
the site would cease prior to commencement of construction of the Proposal.
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Figure 4-10 Patricks temporary office building Figure 4-11 Northern portion of Asciano land, adjoining Botany Goods line
4.2 KEITH ENGINEERING LAND
SITE HISTORY 4.2.1
The Keith Engineering owned portion of the Site was first developed for industrial purposes
in 1949. Historic information indicates that prior to this time the site was used for agricultural
purposes, such as market gardens. Historic aerial photographs indicate that, by the 1950s,
several large commercial / industrial buildings had been erected on the Keith Engineering
site.
Between 1951 and 1965 the south-eastern portion of the Keith Engineering site was owned
by Stayseal Products. The remaining portion of the site was owned by Huckson Diecasting
between 1949 and 1972. It is therefore assumed that during these periods the site was used
for die casting, metal fabrication and potentially the manufacture and storage of sealants.
The existing buildings on site were in place by the end of the 1970s and Keith Engineering
purchased the land in 1972. WorkCover records (see Douglas Partners, 2013a, Appendix
E), for the Keith Engineering site indicates that later uses of the site included manufacturing
of abattoir equipment (1993), and industrial machinery and equipment manufacturing (1999
- 2009).
CURRENT USE 4.2.2
The topography of the Keith Engineering site currently slopes from a retaining wall that has
been constructed along the eastern boundary of the site towards the south-west, falling
approximately 0.6 m over 60 m. The ground surface is covered with reinforced concrete slab
floors within the buildings, with exposed pavements of both reinforced concrete and asphalt.
Unsealed portions of the site have been covered with loose gravel and recycled building
aggregate.
Structures on the Keith Engineering site currently include:
A large warehouse that fronts McPherson Street and is constructed from a steel frame
with part brick and asbestos-cement cladding and roof sheeting. This warehouse is
relatively tall (estimated at 15 m RL) and contains gantry cranes. It is known as the main
factory building.
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A smaller warehouse, located adjacent to the large warehouse, constructed from brick
and sheet metal roofing. This warehouse is joined to an existing office building of similar
construction, on its eastern side.
Several smaller sheds constructed from steel frames with metal cladding.
Several portable site office buildings and industrial storage bins.
Other existing site features included a small substation and adjoining shed and concrete
paving.
Vegetation on the site comprises an area of planted casuarinas along the eastern site
boundary and several planted, mature eucalypts along the McPherson Street frontage.
Stormwater across the site is currently largely uncontrolled. A large part of the runoff flows
to the northern boundary of the site, where it ponds and gradually releases along the freight
railway to the south and into the stormwater drain on McPherson Street, which flows into the
main Springvale Drain and discharges at the Penhryn Estuary. Surface water on the
western portion is currently directed to a series of sumps along the western boundary of the
site, where it is pumped to Council stormwater infrastructure on McPherson Street.
Stormwater collected on warehousing roofs is transferred directly to the Council stormwater
system.
The Keith Engineering site is currently used for a variety of uses. The northern outdoor
boundary is used for skip bin storage (Figure 4-12) and the main factory building is also
primarily used for storage by Keith Engineering, Rosemonts & Co. and Harvest Maid
Dehydrators. It holds items such as truck trailers, stadium collapsible chairs and machinery
used by adjacent buildings (Figure 4-13). The hardstand area of the Keith Engineering site
immediately in front of the large warehouse is currently used to store semi-trailers and
containers.
The smaller sheds on the western boundary of the site are used for small scale commercial
purposes, including metal soldering, fabrication work and carpentry.
Traffic generated on the site is associated with employee movements to and from the site
and the movement of semi-trailers. Access to the site is via McPherson Street.
Figure 4-12 Skip bin storage at northern boundary of Keith Engineering land
Figure 4-13 Storage at main factory building at 34-36 McPherson Street
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4.3 SURROUNDING LAND USES
EXISTING SURROUNDING LAND USES 4.3.1
The Site is immediately bounded by:
McPherson Street to the south
The Botany Goods line to the west
Asciano owned land and rail sidings to the immediate east (Asciano Botany Site)
Beauchamp Road to the south east
Botany Building Recyclers to the south, east and west.
Figure 4-14 shows the existing land uses surrounding the Proposal site.
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Figure 4-14 Surrounding land uses (existing)
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The Botany Industrial Precinct (BIP) is located within the immediate vicinity of the Site, to
the north and east. The BIP is owned and operated by Orica, Qenos and Huntsman, and
includes the following industrial related activities:
Chemical manufacturing (Orica’s ChlorAlkali plant)
Groundwater treatment (Orica)
Surfactants manufacturing (Huntsman)
Plastics manufacturing, including separate plants for olefins, alkathene and alkatuff
(Qenos).
Beyond the BIP, to the north-east is Denison Street, then the Hillsdale Residential area,
which is approximately 250 m from the Site boundary, at the closest point.
To the east of the southern extent of the Asciano Botany Site is the intersection of
Beauchamp Road and Perry Street. Directly to the east of this intersection are small
industrial lots, incorporating small industrial businesses such as car wreckers, repair shops
and panel beater. The residential area of Matraville is located approximately 350 m to the
east of this intersection, along Perry Street. The area to the south-east of the Site is also
characterised by a series of industrial lots. Directly south of the Site is McPherson Street
and then Goodman’s Botany Bay Industrial Estate, which is a series of industrial
warehouses, containing businesses such as party hire, import/export and freight and
customs brokers. Beyond this are further, large industrial lots, which extend along the
foreshore of Botany Bay to Port Botany.
The Port Botany precinct is one of Australia’s most important freight terminals for
containerised goods and bulk liquids and gases, handling over 24 million tonnes of freight
(NSW Ports, 2013) and generating around $10.5 billion per year (Infrastructure NSW, 2012).
Materials handled at Port Botany include chemicals, textiles, waste products, cereals and
oil, exporting to countries such as China and the United States of America (USA) and
importing from Europe, Asia and the USA.
Adjacent to Port Botany, is Sydney’s domestic and international airport. In 2012, over
36.9 million passengers and nearly 615,000 tonnes of freight passed through the airport
terminals (Sydney Airport Corporation Limited, 2013).
Beyond the freight rail line to the south-west and west are a series of large industrial sites,
currently used for freight warehousing and storage. Directly to the west of the freight rail line
is Orica’s Southlands site, which is approximately 20 ha of undeveloped industrial-zoned
land currently dedicated to the Botany Groundwater Cleanup Project. It contains
groundwater extraction wells and pipework which transfers the groundwater to the
Groundwater Treatment Plant at the Botany Industrial Park.
The Site also wraps around a triangular portion of land on McPherson Street, which is used
by Botany Building Recyclers for the recycling of construction and demolition waste
materials. The recycling yard is elevated above the Site and has a retaining wall along the
boundary. Operation of the Botany Building Recyclers is not associated with the Proposal.
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PROPOSED AND FUTURE SURROUNDING LAND 4.3.2USES
This section provides an overview of proposed and future land uses surrounding the
Proposal site. The cumulative impacts of the Proposal with these proposed and future
surrounding land uses have been assessed and further detail is provided in Section 8.15.
Figure 4-15 shows the location of the proposed developments in relation to the Proposal
site.
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Figure 4-15 Surrounding land uses (proposed)
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Port Botany Expansion Project
The Port Botany Expansion Project is due to be operational in 2014. The expansion was
one of the largest port projects to be undertaken in Australia in the last 30 years (NSW Ports
2013), and included:
The design, construction and procurement of a third terminal, currently scheduled to
be operational in 2014.
Grade separation on Penrhyn Road, which comprises an elevated two lane
roundabout to provide a safer and more efficient operational environment in Port
Botany.
Banksia Street overpass, which comprises an elevated pedestrian bridge over the
Port Botany freight line at Banksia Street.
1,850 m of additional wharf face for five extra shipping berths.
60 ha of reclaimed terminal land.
Deep water berths with depths of up to 16.5 m.
Dredging of approximately 7.8 million m3 of fill material to create shipping channels
and berth boxes.
Dedicated road access to the new terminal.
Additional rail sidings to provide rail access to the new terminal area.
Additional tug berths and facilities.
Rehabilitation and expansion of Penrhyn Estuary to create a secure estuarine
environment.
Community facilities, including a boat ramp, look outs, pathways.
Orica Southlands development
P&I has recently approved subdivision of 13.1 ha of the Orica Southlands site at
Banksmeadow to create a new industrial estate. Orica intend for this industrial estate to
become a major industrial and warehousing estate servicing Port Botany and the Sydney
Metropolitan Area (Orica, 2013). The site will be subdivided into 12 new lots and the
western six lots on the Southlands site are to be sold with development approval for high
quality industrial and warehouse purposes.
Qenos – Botany Industrial Park
There are proposed operational changes at the Qenos site, in the Botany Industrial Park
bounded by Beauchamp Road, Denison Street and Wentworth Avenue. Qenos is the sole
manufacturer and supplier of polyethylene products in Australia. On 28 August 2012, the
NSW Government granted approval for DA 35-97 MOD 2, a modification that will involve
Qenos:
Constructing and operating a proposed Hydrogen unloading bay
Contemporising various reporting requirements.
Bunnings Warehouse – Hillsdale
A Bunnings warehouse is proposed to be constructed at 140-148 Denison Street, to the
south of Smith Street. At the time of writing this report, this proposal was at Development
Application stage and being reviewed by the South East Joint Regional Planning Panel.
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Asciano Botany Site
Asciano are considering developing the remaining portion of the Asciano Botany Site in the
future. While the ultimate use of the site has not been determined, Asciano and Veolia are
working together to ensure that design of the shared entrance to the site caters for Veolia’s
proposed truck movements, as well as up to 100 future truck movements, that may be
associated with Asciano’s future use of the site.
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5 STATUTORY PLANNING AND CONTEXT
5.1 PLANNING ASSESSMENT PROCESS
The following sections outline the planning assessment process that is applicable to the
Proposal and summarises environmental planning legislation that has been taken into
considered during preparation of this EIS.
ENVIRONMENTAL PLANNING AND ASSESSMENT 5.1.1ACT 1979
The Environmental Planning and Assessment Act 1979 (EP&A Act) and the Environmental
Planning and Assessment Regulation 2000 (EP&A Regulation) provide the framework for
the assessment of the environmental impact of proposed development in NSW.
The objectives of the EP&A Act include:
(a) the encouragement of:
i) the proper management, development, and conservation of natural and artificial
resources…
ii) the promotion and coordination of the orderly and economic use and development of
land…
vi) the protection of the environment, including the protection and conservation of native
animals and plants, including threatened species, populations and ecological
communities, and their habitats;
iv) ecologically sustainable development…
(c) to provide increased opportunity for public involvement and participation in
environmental planning and assessment.
Part 3 of the EP&A Act provides for the formation of environmental planning instruments
(EPIs), which can take the form of local environmental management plans (LEPs) or State
Environmental Planning Policies (SEPPs). EPIs contain provisions that control the
permissibility of development and identify when development approval is required. EPIs that
are applicable to the Proposal are:
State Environmental Planning Policy (State and Regional Development) 2011 (SEPP
(State and Regional Development)).
State Environmental Planning Policy (Port Botany and Port Kembla) 2013 (SEPP
(Port Botany)).
Botany Bay LEP.
Randwick LEP.
These are discussed in more detail below.
Part 4 of the EP&A Act establishes the classification of development as permissible without
consent, permissible with consent and prohibited, and the requirements for assessment of
development that is permissible with consent. The permissibility of the Banksmeadow TT
proposal is determined by the EPIs applicable to the Site. This is discussed below.
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Division 4.1 of the EP&A Act identifies the Minister for Planning and Infrastructure (the
Minister) as the consent authority for development that is identified as State Significant
Development (SSD). Division 4.1 also identifies provisions of other environmental and
planning legislation that does not apply to SSD and approvals required under other
legislation that must be applied consistently with any approval granted for SSD under the
EP&A Act.
STATE ENVIRONMENTAL PLANNING POLICIES 5.1.2
State Environmental Planning Policy (State and Regional Development) 2011
The aims of the SEPP (State and Regional Development) are:
To identify development that is State Significant Development.
To identify development that is State Significant Infrastructure and critical State
Significant Infrastructure.
To confer functions on joint regional planning panels to determine development
applications.
Under Clause 23, Schedule 1 of SEPP (State and Regional Development) the
Banksmeadow TT is considered to be:
development for the purpose of resource recovery or recycling facilities that handle
more than 100, 000 tonnes per year of waste.
The development is therefore classified as State Significant and is assessable under
Division 4.1 of the EP&A Act.
Under Clause 11 of SEPP (State and Regional Development), development control plans
(DCPs), developed under LEPs, are not applicable to SSD.
State Environmental Planning Policy (Port Botany and Port Kembla) 2013
The State Environmental Planning Policy (Port Botany and Port Kembla) 2013 (SEPP (Port
Botany)) was gazetted on 24 May 2013. The purpose of the SEPP (Port Botany) is to
provide a consistent planning regime for the development and delivery of infrastructure on
land in Port Botany and Port Kembla and to define development that is permissible with and
without consent within land in and around the leased port areas. Land within the Botany
LGA that is affected by the provisions of the SEPP (Port Botany) include, the Banksmeadow
Industrial Precinct, part of the Hillsdale Industrial area, and part of the Hale Street Industrial
Precinct as well as Foreshore Drive, Foreshore Beach and Port Botany.
Under SEPP (Port Botany) the Banksmeadow TT site is zoned IN1 – General Industrial.
Development of waste or resource management facilities is permissible within this zone with
consent. When considering whether to grant approval to the Proposal, P&I must have
regard to the objectives of the IN1 – General Industrial zone, which are as follows:
To provide a wide range of industrial and warehouse land uses.
To encourage employment opportunities.
To minimise any adverse effect of industry on other land uses.
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To facilitate and encourage port related industries that will contribute to the growth
and diversification of trade through the port.
To enable development for the purposes of business premises or office premises
associated with, and ancillary to, port facilities or industries.
To encourage ecologically sustainable development.
The Proposal is consistent with the objectives of the zone as it would provide an industrial
use for the land, provide employment opportunities, provide infrastructure that is supportive
to other industrial land uses within the area and is consistent with the principles of
ecologically sustainable development (ESD).
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Figure 5-16 SEPP (Port Botany) – Zoning
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The SEPP (Port Botany) repealed the provisions of the State Environmental Planning Policy
(Major Development) 2005, which designated the ‘Port Botany site’, including the
Banksmeadow TT site, as a State Significant Site.
Clause 22 of the SEPP (Port Botany) prescribes certain matters that the consent authority
must consider when assessing a proposal within the Port Botany area that requires
earthworks. These matters and the section where they are addressed within this EIS are
described in Table 5-11.
Table 5-11 SEPP (Port Botany) matters for consideration for ancillary earthworks
Matter for consideration Summary of assessment outcome Section addressed
(a) the likely disruption of, or any
detrimental effect on, drainage
patterns and soil stability in the
locality of the development
The Proposal has been designed to
largely maintain the drainage patterns
from the Site. Increased runoff as a result
of the Proposal would be mitigated
through the provision of on-site detention
(OSD) and the capture of stormwater for
reuse within the transfer terminal
building.
8.2
(b) the effect of the development
on the likely future use or
redevelopment of the land
The proposed works would improve
drainage conditions on the Proposal site,
which would be beneficial for the future
use or redevelopment of the land.
8.2
(c) the quality of the fill or the soil
to be excavated, or both
Imported fill would be free from
contamination and meet engineering
design standards.
Contaminated material removed from
Site would be disposed of at an
appropriately licensed landfill.
8.1
(d) the effect of the development
on the existing and likely amenity
of adjoining properties
The Proposal would result in the rising of
ground levels on the Proposal site and
erection of structure of a height
approximately 15 metres above ground
level (ABG). Cladding of the structure
would be sympathetic to the local
environs to minimise impacts on the
amenity of adjoining properties.
8.14
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Matter for consideration Summary of assessment outcome Section addressed
(e) the source of any fill material
and the destination of any
excavated material
The following criteria would be applicable
to all soils imported to the Site:
The soils must be legally able to be
imported onto the Site in accordance
with the Protection of the
Environment Operations (Waste)
Regulation 2005 and any required
Council approvals.
The soils must meet the
The soils must meet the geotechnical
requirements for their proposed use.
It is preferable for all soil materials
imported onto the Site to comprise
Virgin Excavated Natural Material
(VENM) or Excavated Natural
Material (ENM).
8.1
Appendix E
(f) the likelihood of disturbing
relics
There is a low likelihood of disturbing
relics on the Site as excavation is not
proposed for the majority of the Site and
the Site is heavily disturbed and
industrialised.
8.11;
8.12
(g) the proximity to, and potential
for adverse impacts on, any
waterway, drinking water
catchment or environmentally
sensitive area
There is a low likelihood of adversely
impacting on waterways, drinking water
catchments or environmentally sensitive
area. Stormwater drainage will be largely
unchanged, flowing into existing systems
with minimal disturbance.
8.3
(h) any appropriate measures
proposed to avoid, minimise or
mitigate the impacts of the
development
A summary of mitigation measures for
the Proposal is presented in Section 10.
Mitigation measures particular to
earthworks with be included in the
Contractor Site Management Plan
(CSMP), Construction Environmental
Management Plan (CEMP) and
Operational Environmental Management
Plan (OEMP) developed for the Site,
including the development of Erosion and
Sediment Control Plans (ESCPs).
10
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Matter for consideration Summary of assessment outcome Section addressed
(i) the potential impact on
groundwater and groundwater
dependent ecosystems
It is likely that groundwater would be
encountered during removal of an
existing undergrounds storage tank and
installation of foundations; however,
impacts to groundwater would be of short
duration and the operational phase of the
Proposal would not cause a change to
groundwater flows or groundwater
dependent ecosystems.
8.1
8.2
The SEPP (Port Botany) also identifies items and places of heritage significance within the
land to which the SEPP applies. Under the SEPP (Port Botany) the Main Administration
building on the Chlor-Alkali Orica site, and a mature fig tree adjacent to the building, are
listed as of local heritage significance. The Orica site is located immediately adjacent to the
Asciano lands; however, it is noted that there is a portion of the Asciano land that is not part
of this development proposal that is between the Proposal site and the Orica site (see,
Figure 1-4).
Potential impacts on the heritage values of the Orica administration building and fig tree are
discussed in Section 8.12.
State Environmental Planning Policy (Infrastructure) 2007
The applicable aims of the SEPP (Infrastructure) 2007 (ISEPP) are:
to facilitate the effective delivery of infrastructure across the State by:
(e) identifying matters to be considered in the assessment of development adjacent to
particular types of infrastructure development
(f) providing for consultation with relevant public authorities about certain development
during the assessment process or prior to development commencing. (ISEPP, Cl 2)
Under Clause 86 of the ISEPP, proposed development that requires excavation in, above or
adjacent to rail corridors must be referred to the rail authority for the rail corridor. The
Banksmeadow TT would require excavation and installation of railway tracks within 25 m of
the Port Botany Goods Line; hence the ARTC, which is the rail authority for the rail corridor,
will be notified by P&I of the Banksmeadow TT proposal. The concurrence of ARTC would
be required prior to P&I granting development consent.
Clause 86 of the ISEPP prescribes a number of matters that ARTC must consider before
granting concurrence to a development that requires excavation within the proximity of a
railway corridor. These matters are:
The potential effects of the development (whether alone or cumulatively with other
development or proposed development) on:
The safety or structural integrity of existing or proposed rail infrastructure facilities in
the rail corridor.
The safe and effective operation of existing or proposed rail infrastructure facilities in
the rail corridor.
What measures are proposed, or could reasonably be taken, to avoid or minimise
those potential effects. (ISEPP, Cl 86(4)).
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Operating on the network would attract Access Fees from the relevant Access Providers on
the intended network route. Access Fees represent revenue for the Access Providers for
provision of access to the network, infrastructure maintenance and upgrades.
Consultation undertaken with ARTC to date is summarised in Section 4.1 and Veolia is
working with their rail operator, Pacific National, who is liaising with ARTC, to develop the
detailed railway track design in accordance with their standards and the requirements of
Pacific National as the rail operator.
Consideration has also been given to Development near Rail Corridors and Busy Roads –
Interim Guideline (NSW DoP, 2008).
Under Clause 104 of ISEPP, traffic generating developments, including waste transfer
stations, must be referred to the Roads and Maritime Services. The consent authority must
take into consideration any submission that the RMS provides in response to the
application, the accessibility of the site, including:
The efficiency of movement of people and freight to and from the site and the extent
of multi-purpose trips; and
The potential to minimise the need for travel by car and to maximise the movement of
freight in containers or bulk freight by rail; and
Any potential traffic safety, road congestion or parking implications of the
development.
A Traffic and Transport Impact Assessment has been prepared to identify and address the
potential traffic implications of the Proposal, and is summarised in Section 8.3 and
presented in Appendix H.
State Environmental Planning Policy 33 Hazardous and Offensive Development
SEPP 33 – Hazardous and Offensive Development links the permissibility of an industrial
development proposal to its safety and environmental performance. Certain activities may
involve handling, storing or processing a range of materials, which, in the absence of
controls, may create risk outside of operational borders to people, property or the
environment. Such activities would be defined by SEPP 33 as a 'potentially hazardous
industry' or 'potentially offensive industry'. SEPP 33 applies to any industrial development
proposals which fall within these definitions.
Under Clause 3, a development is deemed part of a potentially hazardous industry if it
satisfies the definition:
“a development for the purposes of any industry which, if the development were to
operate without employing any measures (including, for example, isolation from existing
or likely future development on other land) to reduce or minimise its impact in the
locality or on the existing or likely future development on other land, would pose a
significant risk in relation to the locality:
a) to human health, life or property, or;
b) to the biophysical environment;
and includes a hazardous industry and a hazardous storage establishment.”
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The Department of Urban Affairs and Planning (DUAP) (1997) guideline “Applying SEPP
33” provides a risk screening procedure to facilitate determination of whether a proposed
development is applicable under the SEPP. If, under this screening test SEPP 33 is
triggered, Clause 12 of SEPP 33 requires that any proposal to carry out a potentially
hazardous development must be supported by a Preliminary Hazard Analysis (PHA).
As the Proposal falls within the definition of a “potentially hazardous industry”, a screening
assessment was undertaken, which is outlined in Section 8.7. The assessment found the
Proposal would not trigger the need for a PHA as it would operate below the screening
levels set out in the guidelines.
State Environmental Planning Policy 55 Remediation of Land
The objective of SEPP 55 is to provide for a coordinated state-wide planning approach for
the remediation of contaminated land. SEPP 55 aims to promote the remediation of
contaminated land with the objective of reducing the risk of harm to human health or other
aspects of the environment.
Clause 7 of SEPP 55 requires the approval authority to have regard to certain matters
before granting approval. These matters include:
Whether the land is contaminated.
Whether the land is, or would be, suitable for the purpose for which development is to
be carried out.
If remediation is required for the land to be suitable for the proposed purpose,
whether the land will be remediated before the land is used for that purpose.
SEPP 55 also imposes obligations to carry out any remediation work in accordance with
relevant guidelines, developed under the Contaminated Lands Management Act 1995
(discussed further below) and to notify the relevant council of certain matters in relation to
any remediation work.
Phase 2 contamination investigations have been undertaken for the Site and preferred
options for remediation have been proposed for those sections of the Site with contaminant
concentrations in exceedance of Health Investigation Levels (HILs) appropriate for
commercial and industrial sites. Through the implementation of the recommended remedial
strategies the Site would be made suitable for use as a waste transfer station, in
accordance with Clause 7 of SEPP 55. These are discussed in more detail in Section 8.1
and Appendix E and F.
SEPP 55 identifies works that are Category 1 remediation works, which includes
contaminated soil treatment works classed as designated development under the EP&A Act.
Clause 15, Schedule 3 of the EP&A Regulations prescribes soil remediation works that treat
contaminated soil originating exclusively from the site on which the development is located
and store more than 30,000 m3 of soil.
The Proposal would result in capping and storage on Site of asbestos contaminated soils,
predominantly on the Keith Engineering portion of the Site. It is estimated that the quantity
of soil proposed to be capped on the Keith Engineering portion of the Site may potentially
contain 30,000 m3 of contaminated soils
8; hence, the proposed works are classified as
8 Note: the quantity of contaminated soils to be capped on the Keith Engineering site has not been fully quantified
and may be less than this threshold. The quantity would be confirmed prior to application for an EPL for the Site.
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Category 1 remediation works. In accordance with SEPP 55, consent is therefore required
to undertake the remediation works associated with the Proposal.
State Environmental Planning Policy No 64 – Advertising and Signage
SEPP 64 aims to regulate signage to ensure that it is compatible with the visual character of
an area and provides effective communication in suitable locations. SEPP 64 is applicable
to all signage, except for signage that is classified as ‘exempt development’ under an EPI.
Under the SEPP (Port Botany) signage is classified as ‘exempt development’, if it is not an
advertising structure and it complies with Australian Standard (AS) 1319-1994 Safety signs
for the occupational environment and AS 4282-1997 Control of the obtrusive effects of
outdoor lighting.
Signage would be installed at the Proposal site for the purposes of business identification,
provision of occupational health and safety information and directing visitors and waste
vehicles around the site. All signage would be developed in accordance with AS 1319-1994
and AS 4282-1997. Signage associated with the Proposal would include signage on the
terminal building frontage at McPherson Street, including the Veolia symbol and
identification of the terminal building and a traffic sign on Beauchamp Road to direct waste
vehicles to the site. Freestanding signage at the site would not protrude above the dominant
skyline when viewed from the ground level. SEPP 64 is therefore not applicable to the
signage proposed for the Proposal.
LOCAL PLANNING CONTROLS 5.1.3
SEPP (Port Botany), which is applicable to the Banksmeadow TT site and immediately
adjacent areas, overrides the local EPIs that would otherwise be applicable. While not
strictly applicable to development of the Proposal, consideration has nevertheless been
given to the aims and objectives of the Botany Bay LEP to ensure the Banksmeadow TT is
consistent with the desired future character of the area.
Botany Bay Local Environment Plan 2013
The Botany Local Environment Plan 2013 (Botany LEP) came into force on 26 June 2013.
The Banksmeadow TT is located within an area of the Port Botany LGA that is identified in
the DCP that supports the LEP as the ‘Banksmeadow Industrial Precinct’.
The Proposal is consistent with the aims of the Botany LEP, notably the aim to encourage
sustainable economic growth and development. Located within an area identified as an
industrial precinct, the Banksmeadow TT would be compatible with current, future and
surrounding land uses. In addition, the Banksmeadow TT would provide vital waste
management services for the greater Southern Sydney area, facilitating sustainable
economic growth.
The particular aims of the Botany LEP are as follows:
a To recognise the importance of Botany Bay as a gateway to Sydney, given its
proximity to Sydney (Kingsford Smith) Airport and Port Botany.
b To encourage sustainable economic growth and development.
c To provide direction concerning growth and change in Botany Bay.
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d To identify and conserve those items and localities that contribute to the local built
form and the environmental and cultural heritage of Botany Bay.
e To protect and enhance the natural and cultural landscapes in Botany Bay.
f To create a highly liveable urban place through the promotion of design excellence in
all elements of the built environment and public domain.
g To protect residential amenity.
The Proposal is deemed to be consistent with the aims of the Botany LEP as:
The proposal would facilitate the movement of waste from the local area by rail,
thereby supporting growth within the Botany Bay area.
The proposal would be developed on land zoned ‘industrial’ under the SEPP (Port
Botany) hence will not impact on areas of the LGA that are designated for residential
development or public open space.
The proposal would be designed to be consistent with the appearance of the
industrial development at McPherson Street and site surrounds.
An assessment of the visual impact of the proposal are discussed in Section 8.14, while a
discussion of surrounding land uses is presented in Section 8.9.
Botany Bay Development Control Plan 2013
As noted in Section 5.1.2, Clause 11 of SEPP (State & Regional Development) excludes the
application of DCPs to development that is SSD. Nevertheless, consideration has been
given to the objectives of the DCP in order to demonstrate consistency of the Proposal with
the overarching aims of Botany City Council for the Site and surrounds. The Botany Bay
Comprehensive DCP 2013 came into force on 17 December 2013. General provisions of
the draft Botany Bay Comprehensive DCP (2013) include:
Parking and access.
Access and mobility.
Signage.
Tree management.
Stormwater management.
Sustainable design.
Landscaping.
Waste minimisation and management.
The provisions of the DCP have been taken into consideration in the design development of
the Proposal, particularly with regard to stormwater management (see Section 8.2), waste
minimisation and management (see Section 8.4) and development of a Landscape Concept
Plan (see Section 8.10 and Appendix Q).
SUMMARY OF PLANNING APPROVAL PATHWAY 5.1.4
The proposed Banksmeadow TT is assessable as SSD under the SEPP (State and
Regional Development). The Proposal should therefore be assessed under Part 4 of the
EP&A Act.
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Figure 5-17 shows the planning approval process applicable to development of the
proposal. ‘Public Exhibition of the EIS’ (highlighted in blue) is the point in the assessment
and approval process that the project is currently at.
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Figure 5-17 Planning approval process
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5.2 APPLICABLE NSW ENVIRONMENTAL LEGISLATION
The following sections provide a summary of other environmental and planning legislation
that has been considered in the development of the Banksmeadow TT proposal.
PROTECTION OF THE ENVIRONMENT OPERATIONS 5.2.1ACT 1997
The Protection of the Environment Operations Act 1997 (POEO Act) is the key piece of
environmental protection legislation administered by the Environment Protection Authority
(EPA). The principle objectives of the POEO Act are to:
Protect, restore and enhance the quality of the environment, while having regard to
the principles of ecologically sustainable development (ESD).
Provide increased opportunities for public involvement and participation in
environment protection.
Reduce risks to human health and prevent the degradation of the environment.
Assist in the achievement of the objectives of the Waste Avoidance and Resource
Recovery Act 2001.
Environment Protection Licences
Under the POEO Act, activities that will or are likely to cause pollution are identified as
scheduled activities and require an environmental protection licence (EPL). EPLs are issued
and administered by the EPA.
Table 5-12 Applicable scheduled activities under the POEO Act
Clause Activity Trigger
15 Contaminated soil treatment* Treating (otherwise than by incineration) and
storing more than 30,000 cubic metres of
contaminated soil
41 Waste processing (non-thermal
treatment).
Having on site at any time more than 2,500
tonnes, or 2,500 cubic metres, whichever is the
lesser, of general waste.
Processing more than 30,000 tonnes per year,
of general waste.
42 Waste storage. Receiving more than 30,000 tonnes per year of
waste from offsite.
33 Railway systems activities**. The installation or on site upgrading of track,
including the construction or significant
alteration of any ancillary works.
* Note: the quantity of contaminated soils to be capped on the Keith Engineering site has not been fully quantified and may be less than this threshold. The quantity would be confirmed prior to application for an EPL for the Site. ** Note: The EPL for ‘railway systems activities’ is not required for operation of rolling stock if the activity is for loading of freight into or onto, and unloading of freight from, rolling stock (Sch. 1, Cl33(2)(f)).
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As noted in Section 3.1.1, Section 89K of the EP&A Act stipulates that the conditions which
form the EPL cannot be inconsistent with the General Terms of Approval and conditions of
consent issued as part of the development consent, at least until the first review of the
licence is undertaken, five years after the issue of the EPL.
Records of waste
Section 88 of the POEO Act requires licensed waste facilities to pay a contribution to the
EPA for each tonne of waste received for disposal at the facility, referred to as the ‘waste
and environment levy’. The purpose of the levy is to reduce the amount of waste being
disposed of and to promote recycling and resource recovery. To achieve this aim, a
deduction to the levy can be claimed for waste that is received at the facility but is
transported to another facility for lawful recycling, processing, recovery or disposal.
Under existing regulations, the Banksmeadow TT site would be exempt from the waste levy
as the purpose of the facility is a transfer facility; however there is a requirement for the
amount of waste transported to and from the Proposal site to be recorded and submitted to
the EPA annually. To accurately track the amount of waste received at the Proposal site and
its destination from the Banksmeadow TT a series of weighbridges would be installed on the
Proposal site. Management of waste at the Proposal site is discussed in more detail in
Section 8.4.
Records must be kept in accordance with the requirements set out in the Protection of the
Environment Operations (Waste) Regulation 2005 (discussed below).
It is noted that the Protection of the Environment Operations Amendment (Illegal Waste
Disposal) Act 2013 came into force in late 2013, which amends the POEO Act, and will
ultimately require recycling facilities to pay the waste levy. This change will be enacted
through an amendment to the Protection of the Environment Operations (Waste) Regulation
2005, which has yet to be finalised. Weighbridges at the Proposal would be designed,
installed and operated in a manner to meet the new regulatory requirements as they come
into force.
Environment protection offences
The POEO Act establishes a range of pollution offences and penalties that are applicable to
all activities undertaken on a site. Specific pollution offences are created for actions
associated with:
Water pollution.
Air pollution.
Noise pollution.
Land pollution.
Littering and waste.
The POEO Act also establishes a number of regulations that provide further details on the
management of pollution. Those that are applicable to the Banksmeadow TT proposal are
discussed briefly below.
Construction and operation of the Banksmeadow TT proposal would be undertaken in a
manner that achieves compliance with the requirements of the POEO Act and its
regulations. Procedures to prevent pollution during construction would be documented in a
Construction Environmental Management Plan. Operational controls would be detailed in
the Operational Environmental Management Plan.
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Pollution Incident Response Management Plans (PIRMP) would be prepared for
construction and operation of the terminal in accordance with the requirements of Part 5.7A
of the POEO Act and the Protection of the Environment Operations (General) Regulation
2009. The PIRMPs would document the following:
A description of the likelihood of hazards at the Site.
Pre-emptive actions to be taken to minimise or prevent any risk of harm to human
health or the environment.
An inventory of pollutants kept on the Site.
A description and inventory of safety and environmental equipment stored on site to
control pollution incidents.
Contact details for the EPA, Ministry of Health, Work Cover, NSW Fire and Rescue,
and Botany Bay Council for immediate notification in the event of an incident that
threatens environmental harm.
Details of the mechanisms that would be used for providing early warnings and
regular updates to the owners and occupiers of premises who may be affected by an
incident occurring on the premises.
A detailed map showing the location of the premises, the surrounding area that would
likely be affected by a pollution incident, the location of potential pollutants on the
premises, the location of any stormwater drains on the premises, and the discharge
locations of the stormwater drains to the nearest watercourse or water body.
A description of the actions that would be taken by Veolia immediately after a
pollution incident to reduce or control any pollution.
Details on the nature and objectives of any staff training program on implementing the
PIMRP.
Protection of the Environment Operations (Clean Air) Regulation 2010
The Protection of the Environment Operations (Clean Air) Regulation 2002 prescribes
emission concentration limits which apply to industries. Under the regulation, Banksmeadow
TT falls under the ambit of the ‘Group 6 emission concentration limits’, which are the most
stringent limits under the regulation.
Section 8.7 discusses the air quality impacts associated with the proposal and demonstrates
how the terminal facility will readily achieve the limits set out in the regulation.
Protection of the Environment Operations (Waste) Regulation 2005
The Protection of the Environment Operations (Waste) Regulation 2005 requires tracking of
certain waste within NSW and between participating states. Each party must be authorised
to store, transport, or receive the specific type of waste. Schedule 1 of the Regulation
identifies the types of waste which apply. In addition, the Regulation has specific reporting
and record-keeping requirements. It is an offence under the POEO Act to wilfully or
negligently dispose of waste in a manner that harms or is likely to harm the environment.
Veolia and its contractors would manage any waste generated from demolition of the
existing buildings on the Banksmeadow TT site and construction of the new facilities, in
accordance with the requirements of the POEO Act.
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Part 2 of the POEO (Waste) Regulation prescribes the requirements for recording waste at
scheduled waste facilities. Clause 9 of the regulation exempts premises that are used as
transfer facilities from the requirement to pay s88 contributions. Clause 12 of the POEO
(Waste) Regulations requires the occupier of a scheduled waste facility to record the
following information for each delivery of waste material received at the facility:
The amount and type of waste and other material delivered
The date the delivery was made
The registration number of the vehicle making the delivery
The particulars of where on the site the waste and other materials were placed at the
facility
The particulars of any waste received that is exempted under clause 10 from the
calculation of the contribution payable by the facility.
Clause 15 of the regulation requires scheduled premises that receive more than 10,000 tpa
of waste to install a weighbridge to ensure that the quantity of waste being transported to
and from the site is correctly recorded. Several weighbridges would be installed at the
Banksmeadow TT and would be operated and maintained in accordance with the
requirements of the POEO (Waste) Regulation to accurately record waste transported to
and from the Proposal site. Further information on the management of waste at the
Proposal site is provided in Section 8.4.
WASTE AVOIDANCE AND RESOURCE RECOVERY 5.2.2ACT 2001
The importance of responsible resource management, including maximisation of the utility of
resources and associated minimisation of disposal to landfill, is highlighted in the Waste and
Resource Recovery (WARR) Act 2001. The WARR Act is the principal piece of legislation
governing waste and resource management in NSW, and objectives of the Act include:
Encouraging the most efficient use of resources.
Reducing environmental harm.
Ensuring that resources are managed against the waste hierarchy of avoidance,
resource recovery, and then disposal.
Diversion of waste from landfill.
Ensuring industry takes part in reducing and dealing with waste.
Achieving integrated, state-wide waste and resource management planning and
service delivery.
The NSW WARR Strategy 2007 is the principal tool used by the NSW government to
implement the objectives of the WARR Act and is described in detail in Section 5.5, along
with Reducing Waste: Implementation Strategy 2011-2015 and the Draft WARR Strategy
2013. The provisions of the WARR Act are acting as a catalyst for the Proposal need.
CONTAMINATED LAND MANAGEMENT ACT 1997 5.2.3
The general object of the Contaminated Land Management Act 1997 (CLM Act) is to
establish a process for investigating and, where appropriate, remediating land that the EPA
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considers to be contaminated significantly enough to require regulation. Under the CLM Act,
contamination of land is defined as:
the presence in, on or under the land of a substance at a concentration above the
concentration at which the substance is normally present in, on or under (respectively)
land in the same locality, being a presence that presents a risk of harm to human health
or any other aspect of the environment (CLM Act, s5).
Land may be considered contaminated even if it became contaminated partly, or entirely, by
the migration of contaminants into, onto or under the land from other land. The Site is within
the declared area of significant contamination known as the ‘Orica Botany’ site, shown in
Figure 5-18. The contamination affecting the declared area constitutes elevated levels of
various organic contaminants, including but not limited to volatile chlorinated hydrocarbons
and semi-volatile chlorinated hydrocarbons (Declaration Number 21074; Area Number
3203, EPA 2005).
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Figure 5-18 Declared remediation site, Orica
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Section 105 of the CLM Act provides for the preparation of guidelines by the EPA to guide
the assessment of site contamination in NSW. In the preparation of this EIS, a detailed site
assessment has been undertaken in accordance with the EPA contaminated land
assessment guidelines, and the findings are presented in Section 8.1. The assessment
concluded that the Site would require remediation prior to operation as a waste transfer
terminal. Strategies to remediate the land to a level that would permit use of the Site for the
purposes of the Proposal are presented in Section 8.1.4. Key remedial works would include
the removal of underground storage tanks (USTs), underground petroleum systems (UPS)
and capping and containment of asbestos contaminated soils.
ROADS ACT 1993 5.2.4
The objects of the Roads Act 1993 are to:
a. Set out the access rights to public roads.
b. Establish procedures for opening and closing public roads.
c. Provide for the classification of roads.
d. Establish the Roads and Maritime Services and confer functions associated with road
works and maintenance to the RMS and other roads authorities.
e. Regulate the carrying out of various activities on public roads.
The Roads Act provides the following definitions applicable to the operation of the Act:
Table 5-13 Definitions under the Roads Act
Defined Term Definition Applicable Roads / Roads
authority
classified road (a) a main road,
(b) a highway,
(c) a freeway,
(d) a controlled access road,
(e) a secondary road,
(f) a tourist road,
(g) a tollway,
(g1) a transitway,
(h) a State work.
Foreshore Road (main road)
Botany Road (main road)
Beauchamp Road (main road)
Roads authority: RMS
public road (a) any road that is opened or
dedicated as a public road,
whether under this or any other
Act or law, and
(b) any road that is declared to
be a public road for the
purposes of this Act.
Perry Street
Roads Authority: Randwick City
Council
McPherson Street
Roads Authority: Botany Bay
Council
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Defined Term Definition Applicable Roads / Roads
authority
road (a) the airspace above the
surface of the road, and
(b) the soil beneath the surface
of the road, and
(c) any bridge, tunnel,
causeway, road-ferry, ford or
other work or structure forming
part of the road.
Definition applicable to all roads
Section 138 of the Roads Act requires a consent to be obtained from a roads authority
before any works and structures affecting a public road can be undertaken or a connection
to a classified road can proceed. These works and structures comprise:
Erection of a structure or carrying out a work in, on or over a public road.
Digging up or disturbing the surface of a public road.
Removing or interfering with a structure, work or tree on a public road.
Pumping water into a public road from any land adjoining the road.
Connecting a road (whether public or private) to a classified road.
Any works at the intersections of the Banksmeadow TT site and public roads would require
the approval of RMS and Botany Council, respectively. Section 89K of the EP&A Act
requires an authorisation granted under s138 of the Roads Act to be substantially consistent
with the conditions of consent granted for a State Significant Development. Consultation
undertaken to date with City of Botany Bay Council, Randwick City Council and RMS
regarding proposed upgrades to the egress points to the Banksmeadow TT site are
summarised in Section 6.1.
A discussion of the traffic impacts associated with the Proposal and mitigation measures
proposed to ameliorate those impacts are presented in Section 8.3. Veolia would enter into
a Works Authorisation Deed with RMS and all works would be managed, designed and
constructed in accordance with the deed.
ROAD TRANSPORT (GENERAL) ACT 2005 5.2.5
The Road Transport (General) Act 2005 (RTG Act) provides the means to impose vehicle
mass limits to restrict or prohibit certain vehicles using roads, bridges or causeways with
respect to classified roads, as defined by the Road Act (Section 28). Section 28 enables
councils and RMS to restrict vehicles with a laden mass exceeding a specified maximum
mass from using certain roads. Under the RTG Act, an individual who breaches the load
limit restrictions enacted under section 28 is guilty of an offence.
The routes approved for restricted access vehicles (RAVs) to access the proposed
Banksmeadow TT site are shown in Figure 5-19. While the putrescible waste trucks
accessing the Site are not classified as RAVs as their maximum length is 12 metres and
gross vehicle mass is 22.5 tonnes, trucks accessing the sites would preferentially use routes
approved for use by RAVs, unless the origin is within the local area. Further detail of
transport routes is provided in Section 8.3.
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Figure 5-19 Approved Restricted Access Vehicle routes (August 2012)
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WATER MANAGEMENT ACT 2000 5.2.6
The Water Management Act 2000 (WMA) aims to facilitate the sustainable and efficient use
of water in such a way that benefits the environment and communities. The WMA provides
for the preparation of water management plans that outline arrangements for water sharing,
water source protection and drainage management. The Proposal site is located within the
area covered by the 2010 Metropolitan Water Plan (NOW, 2010), the key aims of which are
to:
Provide a secure supply of water to meet the medium-term needs of Sydney, while
planning for long-term goals.
Protect the health of Sydney’s rivers.
Ensure water supplies are adequate throughout drought.
The Banksmeadow TT proposal has been designed to have a minimal impact on the quality
and quantity of water discharged from the site, and to minimise the demand for potable
water at the site through the capture and reuse of rain water. Further details on proposed
water management at the site are provided in Section 0.
Under the WMA approval is required to undertake:
Controlled activities, including dredging and reclamation works and any works that
affect the quantity or flow of water in a water source.
Aquifer interference activities, including any activity involving the penetration of an
aquifer, interference with water in an aquifer and obstruction of water within an
aquifer.
The Proposal will not trigger the need for a controlled activities approval as it will not involve
any works in or near a watercourse.
The WMA also provides for the protection and sharing of groundwater through the
development and implementation of water sharing plans. The Proposal is subject to the
Water Sharing Plan for the Greater Metropolitan Region Groundwater Sources 2011, which
commenced July 2011. The Proposal site lies within the extent of the Botany Sands
Groundwater Source, which is highly vulnerable to contamination due to the permeability of
the sands and the generally shallow water table.
Under section 91F of the WMA it is an offence to carry out an activity that would interfere
with water within an aquifer, causing removal of water from the source or the movement of
water from one part of an aquifer to another without an aquifer interference approval. Works
for construction of the Proposal, including excavations for foundations and removal of an
existing USTs and UPSs, are likely to interfere with the aquifer and an aquifer interference
approval would be required under the WMA.
Under section 60D of the WMA it is an offence to take water from a water source by means
other than by a water supply work without a water licence. A water licence is required
whether water is taken for consumptive use or whether it is taken incidentally by the aquifer
interference activity. An aquifer interference approval and a water access licence would be
obtained prior to commencement of construction works.
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NOXIOUS WEEDS ACT 1993 5.2.7
The Noxious Weeds Act 1993 aims to reduce the negative impact of weeds on the
economy, community and the environment by providing for the effective management and
monitoring of widespread weeds. The objective of the Noxious Weeds Act 1993 is to reduce
the impact of weeds and prevent the establishment of further weed populations. To achieve
this, the Noxious Weeds Act 1993 imposes obligations on occupiers of land to control any
noxious weeds that have been declared within their area.
Four species of noxious weeds, listed in the control area of the Council of the City of Botany
Bay, have been recorded on the proposed Banksmeadow TT site. Of these, Bitou Bush
(Chrysanthemoides monilifera subsp. Rotundata) is identified as a notifiable weed, under
Section 8(3) of the Noxious Weeds Act, and would require complete eradication from the
site. A discussion of weed species present on the proposed Banksmeadow TT site and
management strategies for the control of weeds are provided in Section 8.10.
THREATENED SPECIES CONSERVATION ACT 1995 5.2.8
The Threatened Species Conservation Act 1995 (TSC Act) is administered by the OEH and
provides for the protection of threatened species, populations, ecological communities and
their habitat, and critical habitat within NSW. The primary aims of the TSC Act are to protect,
conserve, and, where applicable, manage certain processes that threaten the survival or
evolutionary development of threatened species, populations and ecological communities.
Schedules 1, 1A and 2 of the Act list threatened species, populations and ecological
communities that are classified as ‘endangered’, ‘critically endangered’ or ‘vulnerable’.
An assessment of potential impacts on biodiversity values, including threatened species and
endangered ecological communities, as a result of the proposal is contained in Section 8.9.
FISHERIES MANAGEMENT ACT 1994 5.2.9
The Fisheries Management Act 1994 aims to conserve biological diversity, and prevent the
extinction of threatened species, populations and ecological communities of fish and marine
vegetation. It aims to ensure that any potential impacts on threatened species and aquatic
habitats are properly addressed during planning and assessment procedures.
Schedules 4, 4A and 5 list threatened species, populations and ecological communities and
key threatening processes that are classified as ‘endangered’, ‘critically endangered’ or
‘vulnerable’.
The Banksmeadow TT site does not contain any water courses or water bodies. However,
waste flows from the ultimately drains to Penhryn Estuary, which provides habitat for
juvenile fish within the seagrass beds of the outer estuary (Sydney Ports Corporation,
2007).
The Banksmeadow TT design has incorporated measures to minimise changes to the
quantity and quality of stormwater leaving the site. Details on the proposed stormwater
management at the site and impact on watercourses are discussed in Section 0.
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NATIONAL PARKS AND WILDLIFE ACT 1974 5.2.10
The National Parks and Wildlife Act 1974 (NP&W Act) aims to conserve and protect habitat,
ecosystems, landforms and biological diversity by applying the principles of ecologically
sustainable development (NP&W Act, s2A). Under the NP&W Act it is an offence to cause
harm to protected fauna species or to pick protected native vegetation without a licence. A
general license may be issued by the Director-General of the Office of Environment and
Heritage (OEH) to harm any protected fauna (other than a threatened species, population or
ecological community) in the course of carrying out specified development or specified
activities.
No harm is expected to be done to any protected fauna and native flora species identified
on the site are not classified as protected under the NP&A W Act; hence a licence under the
NP&W Act is not required for the Proposal. Details of the flora and fauna of the
Banksmeadow TT site are provided in Section 0.
The NP&W Act also provides for the conservation of objects, places or features of cultural
value within the landscape, including items and places of significance to Aboriginal people
and places of historic and social significance to the people of NSW. The NP&W Act
establishes the Aboriginal Heritage Information Management System (AHIMS), containing
information and reports regarding Aboriginal objects and other objects, places and features
of significance to Aboriginal People. A search of the AHIMS found no sites or objects of
Aboriginal significance within close proximity of the site.
The site has been previously disturbed and it is unlikely that any items of Aboriginal
significance would be uncovered during construction or operation of the Banksmeadow TT.
In the event where they are discovered, mitigation measures that would be implemented
have been outlined within Section 8.11.
HERITAGE ACT 1977 5.2.11
The objectives of the Heritage Act 1977 are to promote understanding and conservation of
items of heritage significance. Items of heritage significance include places, buildings,
works, relics, moveable objects, and precincts, of state or local heritage significance. Part 2
of the Heritage Act provides for the constitution of the Heritage Council of NSW, which is
responsible for making recommendations to the Minister relating to the conservation of
State heritage. The Heritage Council maintains the State Heritage Inventory as a database
that lists items of State and local Heritage significance. No items are listed on the State
Heritage within the vicinity of the Proposal site, or the wider suburbs of Banksmeadow or
Matraville.
Two heritage items listed under the SEPP (Port Botany) - the main Orica and administration
building, and a mature Ficus tree - are located within close proximity of the TT site. The
Proposal would not impact the heritage significance of these items; hence approval under
the Heritage Act or the SEPP (Port Botany) would not be triggered.
Any likely impacts on any items of heritage significance associated with the Banksmeadow
TT proposal have been assessed, and are outlined within Section 8.12.
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5.3 APPLICABLE COMMONWEALTH ENVIRONMENTAL AND PLANNING LEGISLATION
ENVIRONMENT PROTECTION AND BIODIVERSITY 5.3.1CONSERVATION ACT 1999
The Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act) is the
primary piece of environmental legislation at the federal level. The EPBC Act relevantly
provides a legal framework to assess proposed actions that will have, or are likely to have, a
significant impact on matters of national environmental significance (NES), Commonwealth
land or are proposed to be undertaken by the Commonwealth or a Commonwealth Agency.
The EPBC Act requires that actions which will have, or are likely to have, a significant
impact on such matters require the approval from the Commonwealth Minister for
Sustainability, Environment, Water, Population and Communities (the Minister). A search of
the EPBC Protected Matters Search tool was undertaken on 12 August 2013 for the site and
a 1 km buffer.
Table 5-14 Site and buffer relevance to matters of national environmental significance
Matter of NES Assessment
Wetlands of International Importance (RAMSAR) Towra Point Nature Reserve.
Towra Point Nature Reserve is located
approximately 7 km from the Proposal site, on the
northern side of the Kurnell Peninsula, forming
the southern and eastern shores of Botany Bay.
The Proposal is not predicted to have an impact
on the hydrology or ecology of the area and no
impacts on Towra Point Nature reserve are
predicted.
World Heritage Properties No World Heritage Properties are located within
the vicinity of the Proposal site.
National Heritage Places No National Heritage Places are located within
the vicinity of the Proposal site.
Commonwealth Marine Areas No Commonwealth Marine Areas are located
within the vicinity of the Proposal site.
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Matter of NES Assessment
Listed Ecological Communities
Listed Threatened Species
Listed Migratory Species
The Banksmeadow area is characteristically
industrial with very little undeveloped land. The
Proposal site is mostly covered by industrial
facilities; including large sheds and a railway
siding and only limited landscaped vegetation
exists on the site. The extensively modified
nature of the site and its surrounds means that
the potential for threatened or migratory flora and
fauna occurring at the site, or utilising it as habitat
is considered low.
No impacts on EPBC listed species are predicted
as a consequence of the Proposal. A description
of the biodiversity values of the site and potential
impacts are discussed in Section 8.10.
Commonwealth Land The Australian Postal Commission is located
within the 1 km buffer of the Proposal site. No
impacts on this land are predicted as a result of
the Proposal.
Impacts on matters of NES are not predicted as part of the Proposal and a referral has not
been made to Commonwealth Department for the Environment for the Proposal.
AIRPORTS ACT 1996 5.3.2
The Commonwealth Department of Infrastructure and Transport protects the airspace
around leased Federal airports, including Sydney Airport, under Part 12 of the Airports Act
1996 (Airports Act) and the Airports (Protection of Airspace) Regulations 1996.
The Airports Act defines ‘protected airspace’ in reference to international standards and
establishes two levels of height restrictions within the vicinity of a Commonwealth airport:
Obstacle Limitation Surface (OLS): generally the lowest surface and is designed to
provide protection for aircraft flying into or out of the airport when the pilot is flying by
sight
Procedures for Air Navigational Services—Aircraft Operations (PANS-OPS) surface:
generally above the OLS and is designed to safeguard an aircraft from collision with
obstacles when the aircraft's flight may be guided solely by instruments, in conditions
of poor visibility.
Persons wishing to undertake activities that may result in an intrusion of protected airspace
are required to apply to Sydney Airport Company Ltd. for approval. The Banksmeadow TT
site is within the vicinity of Sydney Airport; however no height limits are prescribed for the
site under the SEPP (Port Botany) and the site is outside both the PANS-OPS and OLS
height restrictions hence the consent of Sydney Airport would not be required for
construction or operation of the Proposal.
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5.4 SUMMARY OF LICENSING AND PERMIT REQUIREMENTS
Table 5-15 provides a summary of the licenses and permits that would be required, in
addition to development approval, for the Proposal.
Table 5-15 Licensing and permitting requirements
Legislation Approval / permit trigger Approval required Approval body
POEO Act Waste processing (non-
thermal treatment),
Waste storage and
Railway systems
activities.
Environmental Protection
Licence.
EPA
Roads Act Works on a public road –
Beauchamp Road.
Section 138 Roads Activity
N.B. to be applied consistently
with planning consent.
RMS
Works on a public road –
McPherson Street.
Botany Bay Council
WMA Water access licence. Section 60D – incidental
‘taking’ of water.
NOW
Aquifer interference
approval.
Section 91F aquifer
interference activity.
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5.5 STRATEGIC JUSTIFICATION
GOVERNMENT POLICY AND STRATEGY 5.5.1
The Proposal is consistent with NSW and federal government strategies and plans,
including those which are outlined below.
Waste and Resource Recovery Act 2001
The importance of responsible resource management, including maximisation of the utility of
resources and associated minimisation of disposal to landfill, is highlighted in the Waste and
Resource Recovery Act 2001 (WARR Act). The objectives of the WARR Act, New South
Wales’ principal piece of legislation governing waste and resource management, include:
Encouraging the most efficient use of resources
Reducing environmental harm
Ensuring that resources are managed against the waste hierarchy of avoidance,
resource recovery then disposal
Diversion of waste from landfill
Ensuring industry takes part in reducing and dealing with waste
Achieving integrated, state-wide waste and resource management planning and
service delivery.
The Banksmeadow TT would help to achieve the objectives of the WARR Act by providing a
facility through which local governments and C&I operators can choose to send putrescible
waste to either the Woodlawn MBT facility at the Woodlawn Eco-Project site for recovery of
recyclables and organics, or to the Woodlawn Bioreactor, a highly-engineered landfill facility
which uses methane captured from the waste decomposition for renewable electricity
generation. The Banksmeadow TT would also provide a necessary piece of infrastructure
for C&I operators in the southern Sydney region to divert non-putrescible waste to recovery
facilities, such as the proposed Camellia Recycling Centre, for recovery of recyclable
materials.
The Banksmeadow TT would be an industry-led facility which would form a vital component
of the integrated infrastructure required to manage Sydney’s waste into the future. Through
the provision of choice and competition for management of residual waste, the
Banksmeadow TT would play an important role in encouraging the most efficient use of
resources, diverting waste from landfill, and reducing environmental harm.
WARR Strategy 2007
The principal tool which the WARR Act uses for achievement of the objectives of the Act is a
state-wide waste strategy. The first strategy under the Act was released in 2003, and
updated in 2007. The WARR Strategy names four key result areas to be achieved:
1. Preventing and avoiding waste
2. Increasing recovery and use of secondary materials
3. Reducing toxicity in products and materials
4. Reducing litter and illegal dumping.
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Resource recovery targets are set under the WARR Strategy in order to drive diversion of
resources from landfill. The targets, to be achieved by 2014, are:
66% diversion from landfill of the municipal waste stream
63% diversion from landfill of the commercial and industrial waste stream
65% diversion from landfill of the construction and demolition waste stream.
In regards to the C&I waste stream, the WARR Strategy comments:
“The commercial and industrial waste stream continues to be not only the biggest waste
stream in Sydney but also the hardest stream to tackle as it has so many players of different
sizes and across different sectors, with diverse and ad hoc recycling systems.”
The WARR Strategy makes a commitment to Environmentally Sustainable Development
(ESD) principles, including the following:
Inter-generational equity – the present generation should ensure that the health,
diversity and productivity of the environment are maintained or enhanced for the
benefit of future generations.
Shared responsibility – industry should share (with the community) the responsibility
for reducing and dealing with waste.
System integration – waste and resource management planning, programs and
service delivery need to be integrated on a State-wide basis.
The Banksmeadow TT would provide a necessary component of the resource recovery
infrastructure required to achieve key result area No. 2 (“Increasing recovery and use of
secondary materials”) and the municipal diversion target through providing local
governments with access to the Woodlawn MBT facility. The Banksmeadow TT would also
act to achieve key result area No. 4 (“Reducing litter and illegal dumping”) by providing
market competition for management of putrescible commercial and industrial waste.
Competition would potentially lower waste management costs for C&I operators, helping to
address illegal dumping issues.
As commented above, the C&I waste stream is of high strategic importance due to the large
volumes generated in the Sydney area, and the difficulties associated with addressing
recovery of resources from this waste stream. The Banksmeadow TT, in conjunction with
the Camellia Recycling Centre, would play an important role in the achievement of the C&I
target in the Sydney area, as well as key result area No. 2, by providing C&I operators an
alternative to landfill for their residual waste stream.
By acting to implement the necessary infrastructure and systems for resource recovery in
the Sydney region, which are needed now and into the future, this proposal addresses the
ESD principle of inter-generational equity. Likewise, the ESD principles of shared
responsibility and system integration are met under this proposal as the Banksmeadow TT
would be an industry-led project, forming a vital link in the network of waste infrastructure
that services the Sydney region.
Reducing Waste: Implementation Strategy 2011-2015
A review of the WARR Strategy 2007 was conducted in 2010, entitled Review of Waste
Strategy and Policy in New South Wales (“the Richmond Review”). One recommendation
was to develop an implementation plan for the WARR Strategy to assist in the delivery of
the targets contained in the Strategy. The Reducing Waste: Implementation Strategy 2011-
2015 was published in 2011 and contains five focus areas for NSW Government action.
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Of relevance to this proposal are the following focus areas:
Focus area 2: Making it easier for businesses to separate and recover their waste
This focus area includes encouraging businesses to use AWT facilities for the
treatment of their waste. The proposal would provide a necessary component of
infrastructure which would enable recovery of recyclable materials from C&I waste.
Focus area 4: Facilitating investment in waste infrastructure
As noted in the Richmond Review, “One of the biggest challenges in waste
management in NSW is securing sufficient investment in waste and resource
recovery infrastructure to ensure there is sufficient capacity for waste sorting and
processing to achieve the targets. This is critical to both the municipal and C&I waste
sectors.” (Department of Environment, Climate Change and Water NSW 2010, p. 48)
The proposal would directly act to address this significant challenge by providing
additional resource recovery infrastructure in the Sydney region to service both the
municipal and C&I waste sectors.
Focus area 5: Reducing litter and combating illegal dumping
As noted in the Implementation Strategy, the incidence of illegal dumping “may start
to increase as the waste and environment levy increases” (Department of
Environment, Climate Change and Water NSW 2011a, p. 13). Through the provision
of competition in the management of putrescible C&I waste, the proposal could assist
to reduce the impact of the levy rise and hence potentially reduce illegal dumping
incidence.
Draft WARR Strategy 2013
The WARR Strategy is required to be updated every 5 years under the WARR Act, and in
accordance with this requirement, the Draft NSW Waste Avoidance and Resource Recovery
Strategy 2013-21 (Draft WARR Strategy) was released in October 2013, with public
consultation to close in December 2013. The key result areas in the Draft WARR Strategy
are very similar to those laid out in the 2007 WARR Strategy and are as follows:
1 Avoid and reduce waste generation
2 Increase recycling
3 Divert more waste from landfill
4 Manage problem wastes better
5 Reduce litter
6 Reduce illegal dumping.
The Draft WARR Strategy has named the following targets, to be achieved by 2021–22:
70% recycling rate for municipal solid waste
70% recycling rate for commercial and industrial waste
75% diversion of waste from landfill.
Similar to the WARR Strategy 2007 and the Implementation Strategy, the Banksmeadow TT
would contribute to the key result areas 2, 3 and 6 through the provision of a key piece of
infrastructure which would assist local government and C&I operators to increase resource
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recovery, and thereby conserve landfill space. Through the provision of competition in the
management of putrescible C&I waste, the Banksmeadow TT could assist to reduce the
impact of the levy rise and hence potentially reduce illegal dumping incidence.
National Waste Policy: less waste, more resources
The National Waste Policy: Less Waste, More Resources was released in November 2009
and outlines the federal government’s direction for waste management in Australia to 2020.
The outcomes intended to be achieved under the Policy include the following:
Waste streams are routinely managed as a resource to achieve better environmental,
social and economic outcomes
Australia has increased the amount of products, goods and materials that can be
readily and safely used for other purposes at end of life
Opportunities to safely manage, reduce and recycle waste are available to all
Australians.
The Banksmeadow TT would help to achieve these outcomes by providing a vital piece of
resource recovery infrastructure for the Sydney region, whereby valuable material can be
recovered from material that would otherwise be disposed to landfill.
NSW Long Term Transport Master Plan
Released in December 2012, the NSW Long Term Transport Master Plan provides a
framework for development of NSW’s transport system for the following twenty years. While
the Master Plan does not consider the transport of waste, this activity is a significant
component of transport requirements in the Sydney Metropolitan Area (SMA).
In 2008–09, the tonnage of waste generated9 in the SMA was around 11 megatonnes (Mt)
(Department of Environment, Climate Change and Water NSW 2011b). Waste requires
transport from the waste generation source to its final destination, often via a transfer
station. It is estimated that, due to the number of times a tonne of waste is transported
between the source of generation and its final destination, one tonne of generated waste
equates to approximately two tonnes of freight. For perspective, the freight required for
waste generated within the SMA is approximately equivalent to the current Port Botany
container activities (Transport for NSW, 2012a).
In addition, waste generation in NSW is growing. Between 2002–03 and 2008–09, waste
generation grew 70%; from just over 12 Mt to nearly 21 Mt (Hyder 2012). This continual
growth will drastically impact the number of waste transport vehicles on Sydney roads,
which has strategic implications for the NSW economy. As the Master Plan states:
“Freight logistics is an enabler of almost all economic activity in NSW. With the NSW
freight task set to almost double by 2031, the efficient performance of the NSW freight
network will have a direct bearing on the transport and other costs we pay for goods
and raw products, and on the competitiveness and productivity of NSW.” (Transport
for NSW 2012b, p. 261)
The Banksmeadow TT would play a part in reducing freight on Sydney roads through the
use of the existing rail network to transfer putrescible waste to the Woodlawn Eco-Project
site. This would result in the removal of heavy vehicles from the Sydney road network that
9 Including municipal, C&I and construction and demolition waste
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would otherwise be required to transfer this waste to a Sydney landfill. When the
Banksmeadow TT is operating at capacity, this would equate to around 30,000 heavy
vehicle movements per year.
NSW 2021: A Plan to Make NSW Number One
The NSW Government has identified the importance of improving the performance of the
NSW rail network to increase efficiency in moving commodities. To address this objective,
the NSW Government has issued a number of policy documents to support increasing rail
movements in transporting freight to ease road congestion.
NSW 2021 A Plan to Make NSW Number One (NSW 2021) continues the theme of
increasing rail share in moving freight. The objective to ‘Invest in Critical Infrastructure’
(Goal 19) includes the sub-objective “Enhance rail freight movement by doubling the
proportion of container freight movement by rail through NSW ports by 2020”. Development
of the Banksmeadow TT project is consistent with this goal as it will promote the transport of
waste to landfill by rail, reducing heavy vehicle movements on the road.
Goal 22 is to ‘Protect our Natural Environment’, which includes the protection of local
environments from pollution by targeting illegal dumping. The Banksmeadow TT would
potentially lower putrescible C&I waste treatment costs by stimulating competition and
choice in the market for treatment of putrescible C&I waste. Lowering of waste management
costs could potentially have a positive impact by reducing the incidence of illegal dumping.
Goal 23 of NSW 2021 is to ‘increase opportunities for people to look after their own
neighbourhoods and environments’. A target of this goal is to increase recycling rates and to
turn waste into a valuable resource. The Banksmeadow TT would enable the sorting and
transfer of non-putrescible C&I waste to recovery facilities such as the proposed Camellia
Recycling Centre. This would support the NSW Government’s target to increase recovery
rates for C&I waste and lead to better outcomes for the environment.
Regional Action Plan – Eastern Sydney and Inner West
Regional Action Plans have been developed under the umbrella of NSW 2021 in order to
identify the immediate actions the NSW Government will take to improve outcomes in each
region. The Banksmeadow TT site is located within the area covered by the Eastern Sydney
and Inner West Regional Action Plan.
The Eastern Sydney and Inner West Regional Action Plan identifies development of a
regional waste strategy as a priority for the area. The SSROC councils’ have commenced
development of an overarching waste strategy, the objective of which is to identify and
describe a range of strategic options available to the regional councils, and to provide
commentary on current trends, technologies and best practices. It is understood that the
NSW EPA has requested that the SSROC councils’ overarching waste management
strategy include the Woodlawn MBT. Access to AWT for recovery of resources from the
residual waste stream is a key component of several SSROC councils’ waste management
strategy, and central to achieving waste management targets outlined in the WARR
Strategy.
Metropolitan Plan for Sydney to 2036
The Metropolitan Plan for Sydney to 2036 (Metropolitan Plan) (2010) seeks to integrate land
use and transport planning to promote the efficient use of public funds. The Metropolitan
Plan sets the boundaries for future urban development and identifies the strategic transport
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corridors and Major Centres best placed to focus sustainable future commercial and
residential growth.
The Metropolitan Strategy identified ten sub-regions, for which Draft Sub-regional Strategies
have been prepared. The Banksmeadow TT site is located within the Eastern Subregion
and within the Port Botany and Environs Precinct of the subregion. The Metropolitan
Strategy notes:
‘specialised Centres of Port Botany and environs, and Sydney Airport and
environs are not appropriate locations for new dwellings’ (pp. 65).
The Draft Sub-regional Strategy – Eastern Subregion was developed in 2007 to act as a
framework for local councils in preparation of local environment plans and to provide
guidance on the Metropolitan Strategy that will be applied at local and subregional levels.
An environmental action identified within the draft sub-regional strategy is:
Councils should ensure that development does not encroach on waste
management facilities, and land use conflicts are minimised through
appropriate planning controls (Eastern Subregion Action E3.4.1).
The Banksmeadow TT site is located on land zoned IN1 – General Industrial under the
SEPP (Port Botany) and is therefore consistent with the landuse planning intent of the
SEPP.
Draft Metropolitan Strategy for Sydney 2031
The Draft Metropolitan Strategy for Sydney (Draft Metropolitan Strategy) was placed on
public exhibition in March 2013. The objective of the Draft Metropolitan Strategy is to set the
framework for Sydney’s growth to 2031 and to support the key goals, targets and actions
contained in NSW 2021.
The Draft Metropolitan Strategy identified six sub-regions for which the key activities and
deliverables of interest have been identified. The Banksmeadow TT site is located within the
‘Central’ sub-region and within the ‘Port Botany (& environs) Specialised Precinct’ within the
Central sub-region. The priorities identified for the Port Botany (& environs) Specialised
Precinct are to:
Develop and support as Australia’s premier international trade gateway and land/sea
freight access and associated industrial areas
Improve rail freight handling capacity and manage the impacts of freight growth on
the transport system
Provide capacity for at least 4,000 additional jobs in 2031.
The Banksmeadow TT project would facilitate the transport of waste from the Sydney region
by train, increasing the rail freight handling capacity and reducing the number of heavy
vehicles on the road within the Central Sub-region. Operation of the TT would provide for
approximately 25 full-time positions during operations and approximately 100 during
construction of the terminal, thereby assisting in achieving the priorities identified for the
area in the Draft Metropolitan Strategy.
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6 CONSULTATION
6.1 STATUTORY CONSULTATION
The DGRs specified requirements around consultation during the development of the EIS.
During the preparation of the EIS, Veolia has consulted with the relevant local, State and
Commonwealth Government authorities, service providers, community groups and affected
landowners, as was recommended in the DGRs. The following sections detail the
consultation that has been undertaken to date.
PLANNING FOCUS MEETING 6.1.1
A planning focus meeting was held at the Banksmeadow TT site on 9 April 2013 to provide
a forum for statutory agencies to consider the scope and level of assessment of key issues.
The agencies that attended this meeting included:
Sydney Ports.
EPA.
Botany Bay City Council.
Randwick City Council.
Department of Planning and Infrastructure.
ARTC.
Key issues raised during the Planning Focus meeting were:
Waste management and reduction: Addressing how the Proposal would achieve
the resource recovery targets under the WARR and document how the proposal
would work with the Woodlawn MBT.
Traffic, transport and access: Consideration of existing traffic on the surrounding
road network, consideration of existing and future traffic from port related
development and local development proposals. Identification of road upgrade
requirements and mechanisms for funding.
Rail access: Details of connection and access requirements to the Botany Good line.
Noise: Noise impacts of the proposal on residential and adjacent industrial receivers.
Air quality and odour: Odour impacts on surrounding area and measures to
mitigate.
Stormwater and flooding: Consideration of existing flood studies undertaken by
Botany City Council and impacts of the development on flooding. Control of
stormwater leaving site and prevention of stormwater from entering ARTC land.
Contamination: Assessment of site contamination on Asciano land and identification
of any USTs present on site. Development of remedial and management strategies.
Hazards and risk: Determine hazardous materials with existing structures and
identification of hazardous substances to be used or transported to site.
These key issues were captured within the DGRs and have been addressed within the EIS
and appendices.
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COUNCIL AND AGENCY CONSULTATION 6.1.2
Botany Bay City Council
A representative from Botany Bay City Council attended the Planning Focus Meeting, held
on site on 9 April 2013.
A further meeting was held in Botany Bay City Council’s offices on 19 September 2013.
During this meeting, members of Veolia’s design and impact assessment team presented
further details of the Proposal and the findings of preliminary investigations. Key issues
raised by Botany Bay Council during this meeting were:
Traffic and transport: consideration of development proposals within the Botany Bay
LGA and assessment of key intersections, including Beauchamp Road and Perry
Street, Beauchamp Road and Denison Street; and Beauchamp Road and Botany
Road/ Foreshore Drive.
Water management: consideration of stormwater management in accordance with
the DCP controls and consideration of wastewater management. Liaison with
Council’s stormwater and flooding engineers regarding the Springvale Drain flood
study and impacts of the Proposal on flood levels.
Contamination: preparation of a detailed site investigation and identification of
remedial strategies.
Noise: consideration of noise impacts on residential receivers along Denison Street
and Beauchamp Road.
Hazards and risk: consideration of SEPP 33 and chemical and hazardous goods
storage requirements on site. Liaison with Orica and the Botany Industrial Precinct
regarding the revised Land Use Risk Assessment completed for the site.
Sydney Airport: Noted requirement to refer development to Sydney Airport
Corporation Ltd. (SACL) for development with building heights over 15 m within the
restricted air space.
Port Botany: Noted that Port Botany has been leased post-issuing of the DGRs
hence there is now a need to consult with both Sydney Ports and NSW Ports.
Development Control Plans: Noted that the Draft DCP is anticipated to come into
force in November 2013, pending Council endorsement. Requested consideration to
both the current and Draft DCP requirements.
A meeting was subsequently held on site with Botany Bay Council’s stormwater engineer
and strategic planners to discuss flooding and stormwater implications of the Proposal on 9
October 2013.
Randwick City Council
A representative of Randwick City Council attended the Planning Focus Meeting held on 9
April 2013.
A further meeting was held at Randwick City Council Offices on 9 October 2013, where the
Veolia design and impact assessment team presented further details of the Proposal and
the preliminary impact assessment findings. The key issues raised by Randwick City
Council at this meeting were:
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Traffic: Noted that the prevention of the use of Perry Street by trucks accessing the
Proposal would be a key concern for residents, particularly with regard to noise, and
hard engineering solutions to should be investigated to prevent its inappropriate use.
Amenities for truck drivers: Noted that amenities should be provided on the
Proposal site for truck drivers to minimise truck parking in residential streets.
Air quality and odour: Noted that management of odour and dust emissions from
the site is likely to be a key area of concern to residents.
Noise: Noted that the highest number of noise complaints received by Randwick City
Council is between 10 PM and 7 AM, during which time the train would be loaded at
the Proposal site. Requested that consideration be given to how rail shunting noises
and container handling noise can be minimised
Light spill: Noted that light spill from industries and businesses around the Port is
becoming an issue for local residents and the potential for lightspill should be
addressed in the EIS.
Australian Rail and Track Corporation
Representatives from the Australian Rail and Track Corporation (ARTC) were in attendance
at the Planning Focus Meeting, held on 9 April 2013. At this meeting the key issues raised
were:
Stormwater management: ARTC requested that no stormwater from the Site should
be allowed to enter the Botany Line rail corridor.
Train paths: ARTC requested that Veolia’s train operator to negotiate adequate train
paths for the Proposal and manage shunting within the sidings.
In addition, a meeting was held on 5 April 2013 between Veolia, ARTC and Pacific National,
as Veolia’s proposed rail operator for the Banksmeadow TT. Pacific National has been in
continuing discussions with ARTC regarding the Proposal and the access requirements
from, the site to the main freight line.
Transport for NSW
A meeting was held on Thursday, 14 November 2013 at Transport for NSW (TfNSW)
Offices, where Veolia presented details of the Proposal and preliminary impact assessment
findings. Representatives from Pacific National, as Veolia’s proposed rail operator for the
Proposal, and from Sydney Ports were also present. The key issues raised by TfNSW in this
meeting were:
Rail operations: TfNSW requested that details regarding train access in and out of
the site be detailed within the EIS, including the arrival and departure time, the
proposed length of trains and number of wagons.
Traffic interactions with Port Botany traffic: TfNSW noted that the Port Botany
third terminal will soon become operational and that the peak operating capacity of
Port Botany, at 7 million twenty-foot equivalent units (TEU) throughput, would be
reached in 2030. TfNSW requested details within the EIS on how traffic associated
with the Proposal would interact with traffic associated with the operation of Port
Botany.
Port Botany Noise working group: A working group has been established by the
EPA in response to complaints from residents’ regarding noise from Port Botany
operations. This group will ultimately produce a Noise Abatement Strategy for the
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Port Botany Precinct to address potential noise implications associated with forecast
increases in container throughput. As a future operator within the vicinity of the Port
Botany Precinct, Veolia would seek to cooperate with the EPA through the
development of the Noise Abatement Strategy.
Environment Protection Authority
Representatives from the EPA attended the Planning Focus Meeting held on 9 April 2013.
The key issues raised at this time are reflected in the response to request for DGRs, which
is included in Appendix A.
A meeting was held at the EPA Office on Thursday, 7 November 2013, where Veolia
presented further details of the Proposal and the preliminary impact assessment findings.
The key issues raised by the EPA at this meeting and in addition to those discussed at the
Planning Focus Meeting, were:
Leachate management: The EIS should describe how leachate would be managed
on site and measures to minimise its generation.
Weighbridges: EPA noted that new standards will soon be in place for weighbridges
and that those installed at the facility would need to ensure compliance with these
standards.
Diesel storage: Diesel stored on site must be within an enclosed, bunded area with
an internally sloping floor.
Stormwater flows: EPA noted that stormwater management systems on licensed
premises should not be linked to other licensed premises, such as the adjacent
Botany Building Recyclers.
It was also noted that the EPA has recently established the Port Botany Noise Working
Group, which comprises stakeholders within the Port Botany precinct, including:
Port operators and industrial premises
Randwick and Botany Councils
Road and rail operators and network managers
The group was established in 2013 to develop a Noise Abatement Strategy to address the
increase in the number of complaints received by the EPA regarding night time noise in the
precinct. Veolia will continue to liaise with the EPA and will provide support in the
development of a Noise Abatement Strategy and undertake noise monitoring at the
Proposal site to help inform the strategy.
NSW Office of Water
The NSW Office of Water (NOW) was contacted by email and phone on 7 November 2013
to discuss the Proposal. During the communications the Proposal was described and the
potential need for a water access licence and aquifer interference approval discussed.
No additional issues were raised by NOW during these communications.
Roads and Maritime Services
The Roads and Maritime Services (RMS) were invited to attend the Planning Focus
meeting; however, no representatives were available to attend. In response to the request
for DGRs, the key issues raised by the RMS to be addressed in the EIS included:
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Traffic movements: daily and peak traffic movements and their impact on nearby
intersections should be assessed.
Access: details of proposed accesses and parking provisions should be discussed.
Service vehicle movements: Details of service vehicle movements and likely arrival
and departure times.
Agreements: Details of the likely legal instruments proposed to address the provision
of infrastructure for the Proposal.
The traffic modelling files developed for the Proposal have been provided to RMS for their
review and RMS have indicated their acceptance of the outcomes of the modelling
presented in this EIS and the Traffic and Transport Impact Assessment.
NSW Ports
The newly formed NSW Ports were contacted on 1 October 2013 to inform the authority of
the proposal and enquire whether there were any additional issues for consideration within
the EIS. The authority confirmed that the key issues were the same as iterated in the DGRs,
being consideration of traffic impacts, particularly on key port access roads.
6.2 COMMUNITY CONSULTATION
During the development of the EIS, consultation was primarily undertaken to facilitate
engagement between the project team and key community stakeholders. This engagement
served a dual purpose:
To identify key community issues for consideration in the EIS and associated
technical studies.
To create broad awareness of the proposal.
The community consultation program commenced in February 2013 to coincide with the
request for DGRs for the Proposal lodged with P&I. This program has included:
A dedicated webpage (http://www.veoliaes.com.au/community-and-
environment/banksmeadow-transfer-terminal) offering general information about the
Proposal, together with a project flyer, timeline and factsheet. A response to
frequently asked questions (FAQ) was uploaded to provide responses to general
questions.
A 1800 community information line (1800 252 040) and project email address
([email protected]) to provide a central point of contact for community
enquiries. These contact points have been promoted to the community via the
website, in written correspondence and at community presentations.
A letterbox drop on 17 May 2013, delivering information to 1800 residences in nearby
residential areas, including Hillsdale and Matraville. Figure 6-20 shows a map of the
distribution area.
Two project updates provided via post or email to stakeholders, including
neighbouring properties, residential areas and special interest groups, at project
milestones. The first was distributed in February 2013 when the DGRs for the
Proposal were requested from P&I. This correspondence included a project overview
and fact sheet. A second was distributed in mid May 2013 to inform stakeholders that
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the DGRs had been issued and also to provide information about technical
investigations, including noise logging.
Additional correspondence was distributed via email and or post to community groups
in mid-October 2013 to coincide with the signing of the agreement between Veolia
and the eight SSROC Councils for the long-term treatment of household waste from
across their local government areas. This correspondence included an update on the
status of this EIS to the P&I as well as anticipated timeframes for its public exhibition.
Refer to Appendix E for a copy of the project update sent to community groups; and
Several media releases from Veolia and issued to metropolitan and local newspapers
and waste industry publications.
To date there have been nine enquiries received through the 1800 number and the
Proposal’s information email address. Enquiries have largely been requests for
further information on the Proposal.
Consultation has been undertaken with key community stakeholders including a range of
community groups, individuals and organisation within Botany Bay, Hillsdale, Matraville,
Pagewood, Eastgardens and Chifley. Correspondence has been sent via post or email to
these stakeholders, with updates provided at project milestones. Engagement activities with
a range of community groups and stakeholders include:
A briefing was offered to Hillsdale Eastgardens Residents Action Group;
On-going liaison with Matraville Precinct, including a presentation by project team
members in August 2013 and March 2014, along with followup emails and phone
conversations with the Precinct chair;
Communication with other community groups, such as the Hillsdale-Eastgardens
Resident Action Group, Botany Industrial Park Community Consultative Committee,
HCB Community Participation Review Committee, Orica Botany Community Liaison
Committee, Save Botany Beach and the Southeast Neighbourhood Centre;
On-going liaison with the Member for Heffron and the Member for Maroubra, including
a presentation by a project team member and personalised email briefings;
On-going liaison with Botany Council staff and councillors, including a project briefing
letter, personalised email and a project briefing by the project team;
Liaison with industrial neighbours in the Botany Industrial Park; and
Web updates.
Following lodgement of the EIS, additional and communications and engagement will be
undertaken with community groups, stakeholders and other individuals, this includes:
Briefings with local and metropolitan media;
Written correspondence with local community groups; and
Letterbox to properties in the surrounding suburbs.
Information provided to the community to date and the media releases are presented in
Appendix D.
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Figure 6-20 Residential distribution area
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COMMUNITY ISSUES 6.2.1
Representatives from Veolia, Hyder and KJA attended the Matraville Precinct meeting on 8
July 2013 to present the Proposal and to identify key community concerns. Correspondence
with other community and special interest groups has included further offers to attend
applicable group meetings. The issues raised by the members of Matraville Precinct and the
section of this EIS where they are addressed are presented in Table 6-16.
Table 6-16 Issues relevant to the Proposal raised in the Matraville Precinct meeting
Aspect Issue Section
addressed
Traffic, transport
and access
Concerns relating to travel routes of trucks transporting waste to
and from the site and safety implications for the surrounding road
network.
8.3
Potential for conflict/risk associated with goods vehicles from
other sites (e.g. Chlorine trucks from Orica).
Impacts on public transport, including:
Impact on bus services.
Safety for cyclists.
Promotion of sustainable methods of transport (e.g. will
showers and bicycle storage facilities be provided).
Noise and vibration Noise relating to trucks, train loading, shunting and “bells and
whistle”.
8.6
Noise relating to trains.
Concern that the noise assessment catchment boundaries are
not large enough (e.g. noise from the port precinct is heard over
1.5km away).
Operational hours leading to noise during the night.
Vermin and pest
management
Concerns that operations will attract pests and vermin. 8.10 and
8.4
Air quality and
odour
Odours and smells including “masking perfumes” used. 8.5
Emissions from trucks.
Visual impact Potential stigma attached to a waste facility and the potential
impact on property values.
8.14
Socio-economic Economic and employment benefits for the local area. 8.13
Impacts on property values.
Frequency of consultancy with the wider community.
Land use impacts – importance of port related activities to the
area.
8.9
Soil and water Management of contaminated land during construction and
operation.
8.1
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Aspect Issue Section
addressed
Hazards and risk Frequency and extent of emergencies and incidents and
ramifications of incidents on contaminated land (e.g. fires).
8.7
Options and
alternatives
considered
Other sites considered for the Proposal. 2.3
Future expansion Implications and timeframes of population increases and growing
waste transfer demands, leading to a need to increase the
500,000 tpa at the Banksmeadow TT.
8.9
Adjacent land users
Asciano Services Pty Ltd
Veolia has an ongoing relationship with Pacific National, Asciano’s rail freight company, as
the rail operator for existing train movements between the Clyde Transfer Terminal and the
Crisps Creek Intermodal. Pacific National would also be the rail operator transporting the
containerised waste from Banksmeadow TT to Crisps Creek Intermodal Facility. As noted
above, Pacific National is liaising with ARTC to achieve rail access & train pathways for the
Veolia train.
Veolia has also been consulting with Asciano, as the landowner of the eastern portion of the
Proposal site. Veolia would be leasing the western portion of the Asciano Botany Site, which
would be developed for the purposes of the internal access road and the Veolia sidings.
Asciano will remain the landholder of the adjacent landholder of the remaining portion of the
site.
Veolia and Asciano have been working together to ensure that the remaining portion of
Asciano’s Botany Site isn’t sterilised for any future use as well as ensuring that the design of
the shared entrance to the site caters for truck movements associated with the Proposal,
and up to 100 future truck movements per hour from the remaining portion of the Asciano
Botany Site.
With regards to the stormwater management for the Veolia Proposal, both parties are
working together to develop a holistic solution for the management of stormwater for the
whole of the Asciano site, ensuring that the Proposal isn’t detrimental to the remaining
portion of the Asciano Botany Site.
Other surrounding land users
Veolia has been in consultation with the members of the Botany Industrial Park (BIP),
including Qenos and Orica, regarding the Proposal and its interaction with their on-going
site operations. Veolia has also been in on-going consultation with Botany Building
Recyclers regarding the Proposal and its interaction with their existing operations.
Key points of discussion with adjacent landholders have included:
Stormwater management and management issues.
Outcomes of the quantitative risk assessment undertaken by BIP as a Major Hazard
Facility and implications for the Banksmeadow TT site.
Traffic and access to the site.
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7 PRELIMINARY ENVIRONMENTAL RISK ASSESSMENT
A preliminary environmental risk assessment has been undertaken to identify key
environmental risks associated with the establishment and operation of the
Banksmeadow TT. The purpose of the risk assessment was to assist with the identification
of key environmental issues to be addressed within this EIS.
A qualitative determination has been made to identify which environmental issues are
considered as “key” environmental aspects. Key environmental issues include those areas
of the environment in which there are inherent risks before mitigation measures have been
implemented. In addition, any environmental aspect which requires a complex level of
assessment to prove an environmental outcome, either beneficial or adverse, has been
included as a key environmental aspect.
7.1 RISK ASSESSMENT METHODOLOGY
The qualitative risk assessment to identify key environmental aspects was undertaken using
Table 7-17, below, to provide a risk ranking based on the likelihood of occurrence of an
event and the consequence of the event occurring.
Table 7-17 Risk analysis categories and criteria for risk ranking
Likelihood Consequence
1 – Not
significant 2 – Minor 3 – Moderate 4 – Major 5 – Severe
A – Almost
certain Moderate Moderate High Very High Very High
B – Likely
Low Moderate High Very High Very High
C – Possible
Low Low Moderate High High
D – Improbable
Low Low Low Moderate Moderate
E – Rare
Low Low Low Low Moderate
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The criteria for evaluating likelihood and consequence are identified in Table 7-19 and Table
7-19 respectively.
Table 7-18 Criteria for evaluating likelihood
Level Descriptor Description Frequency Of
Occurrence
A Almost Certain Is expected to occur in
most circumstances
Once per month
B Likely Will probably occur in
most circumstances
Between once a month
and once a year
C Possible Potential to occur Between once a year
and once in 5 years
D Unlikely Limited potential of
occurring
Between once in 5
years and once in 20
years
E Rare May occur only in
exceptional
circumstances
Once in more than 20
years
Table 7-19 Criteria for evaluating consequence
Level Category Safety Financial Operational Environmental
1 Not Significant No medical
control
Low financial
cost
< 6 hours
track closure
or disruption
to facility
operations
No
environmental
harm
2 Minor First Aid only Medium
financial loss
≥ 6 hrs but
less than 24
hrs track
closure or
disruption to
facility
operations
Release to
environment
immediately
contained
3 Moderate Medical
treatment, lost
time injury
(LTI) or
temporary
reversible
illness
Moderate
financial loss
≥ 24 hrs but
less than 48
hrs track
closure or
disruption to
facility
operations
Release to
environment
contained with
internal
assistance
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Level Category Safety Financial Operational Environmental
4 Major Extensive
injuries –
permanent
partial
disability or
severe LTI
Major
financial loss
≥ 2 days but
less than 5
days track
closure or
disruption to
facility
operations
Release to
environment
contained with
external
assistance
5 Severe Death or
irreversible
disability
Huge financial
loss (>$5M)
≥ 5 days track
closure or
disruption to
facility
operations
Pollution event
with detrimental
effect
Each potential environmental impact was initially ranked between low and very high, based
on the environmental impacts that could potentially result if the issue was unmitigated.
7.2 PRELIMINARY ASSESSMENT
The outcomes of the preliminary environmental risk assessment are presented below.
Consideration of environmental risk includes an assessment of uncertainty and a higher risk
ranking has been assigned to those aspects where there is an element of uncertainty.
Table 7-20 Preliminary environmental risk assessment
Issue Potential Impacts Comment Preliminary
Risk
Ranking
Key
Issue?
(Y/N) L
an
d u
se
Site incompatible with
surrounding land uses
Site is located within an existing
industrial precinct and is zoned ‘IN1 –
General Industrial’ under the SEPP
(Port Botany).
Low N
So
ils a
nd c
on
tam
ina
tion
Site contamination and
risk of human and
environmental health
risks from exposure.
The Banksmeadow TT site is located
within the area of an Approved
Voluntary Management Proposal
(20101714) and Declaration of
Remediation Site (21074) and
therefore must address SEPP 55.
Very High Y
Disturbance of potential
acid sulfate soils
(PASS) causing
environmental harm
The Banksmeadow TT site is mapped
as a low probability of occurrence of
PASS (NSW NRAtlas, 2013);
however PASS is known to occur
within the area.
Moderate
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Issue Potential Impacts Comment Preliminary
Risk
Ranking
Key
Issue?
(Y/N)
Erosion of soils from
the Site resulting in
sedimentation within
stormwater and natural
waterways
During construction the Site would
require clearing of vegetation and
existing groundcover, resulting in a
high potential for erosion and
sedimentation if not controlled.
Very High
Discharge of
contaminated
groundwater from the
Site.
The Banksmeadow TT site is located
within the Botany Sands aquifer
Groundwater Extraction Exclusion
Area, due to the high likelihood of
groundwater contamination due to
previous activities on adjoining sites.
Excavations for construction of the
facility may encounter contaminated
groundwater which, if not managed
appropriately may cause
contamination of surface waters.
Very High
Hyd
rolo
gy a
nd flo
od
ing
Alterations to hydrology
on-site and discharge
levels from Site,
resulting in increased
flood levels
downstream.
The proposal would result in an
increase in impervious surfaces at the
Banksmeadow TT site and
consequently an increase in the
stormwater runoff generated at the
Site. This has the potential to cause
flooding downstream of the Proposal
site.
High Y
Release of leachate
from putrescible waste
to stormwater causing
pollution of surface
water.
Putrescible waste handled at the Site
has the potential to generate leachate
which, if not contained, has the
potential to reach surface or
groundwater and cause pollution.
High
Flood impacts on-site
from Springvale drain.
Modelling undertaken by Botany Bay
City Council has identified the
potential for portions of the Site to be
flood affected.
High
Tra
ffic a
nd
access
Increased traffic
volumes and
frequency, including
heavy vehicles, placing
pressure on
intersection and road
capacities within the
vicinity of the Site.
The facility will be open to receive
waste 24 hours a day, seven days a
week. Vehicle types accessing the
Site will include heavy vehicles up to,
and including, semi-trailers (19.0m).
Access to the Site will require a right
hand turn from Beauchamp Road for
the 20% of vehicles that would access
the site from the north.
High Y
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Issue Potential Impacts Comment Preliminary
Risk
Ranking
Key
Issue?
(Y/N)
Reduction in road
safety as a result of
increased number of
heavy vehicles
operating on the road
networks around the
Banksmeadow TT site.
The Banksmeadow TT proposal
would result in an increase of trucks
accessing the Site from Beauchamp
Road and McPherson Street. The size
and mass of trucks means that they
have greater potential to cause a
serious road accident than light
vehicles.
Moderate
Accidents occurring on-
site as a result of light
and heavy vehicles,
trains, container
handlers and
machinery operating
within close proximity.
The operation of numerous vehicles
on the Site, including trains, trucks,
front-end loaders and container
handlers, has the potential to result in
a collision if not appropriately
managed.
Very high
Operation of rail link
not accommodated
within ARTC’s network.
Insufficient train paths available within
the ARTC rail network to
accommodate the proposal.
Design or operation of the proposal is
not consistent with ARTC operating
standards.
High
Wa
ste
Man
age
men
t
Waste generation Generation of significant quantities of
waste during construction and
inappropriate disposal.
High Y
Disruption to
operations
Unplanned disruption to terminal
operations resulting in large quantities
of waste being stored on site.
Very high
Release of leachate to
stormwater
Failure to separate leachate
generated on the Site from
stormwater, resulting in environmental
harm.
High
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Issue Potential Impacts Comment Preliminary
Risk
Ranking
Key
Issue?
(Y/N)
Receipt of non-
conforming wastes at
the Site.
Waste which the EPL for the facility
does not permit to be handled at the
site brought to the site.
Moderate
No
ise
an
d v
ibra
tion
Noise impacts on
adjacent receivers from
Site operations.
Operational noise and vibration in
relation to loading, unloading and
dropping of containers, as well as
from reversing vehicles and
deposition of waste on the transfer
terminal floor.
Moderate Y
Noise impacts on
adjacent receivers from
trucks and trains
accessing the Site.
Increased noise from rail and
vehicular traffic going to and from the
Site.
Moderate
Noise and vibration
impacts on adjacent
receivers during
construction works.
High noise levels during construction
causing nuisance or harm to
surrounding receivers.
Moderate
Air q
uality
Odour emissions from
putrescible waste
The handling of large quantities of
waste at the facility has potential to
result in the emission of odour if not
properly managed.
Moderate Y
Dust emissions from
deposition from non-
putrescible waste
The handling of large quantities of
non-putrescible waste and deposition
of dusty loads on the tipping floor has
the potential to result in dust
emissions beyond the Site boundary if
not appropriately controlled.
Moderate
Air pollutants emitted
from vehicles and
trains accessing the
Site and machinery
operating on-site.
The operation of numerous vehicles
on the Site, including trains, trucks,
front-end loaders and container
handlers, has the potential to result in
dust and pollutants reducing ambient
air quality if not properly managed.
Moderate
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Issue Potential Impacts Comment Preliminary
Risk
Ranking
Key
Issue?
(Y/N)
Gre
en
ho
use
Gas A
ssessm
en
t
Release of greenhouse
gas emissions.
Greenhouse Gas (GHG) emissions
will be released as a result of
construction and operation of the
Banksmeadow TT, including:
Site preparation and demolition.
Project development (earthworks,
drainage system and utilities
installation, structures).
Waste management operations
(handling and transportation of
putrescible and non-putrescible
waste).
Medium Y
Overall reduction in
GHG emissions
The proposal would result in the
transfer of waste to the Woodlawn
Eco-Project site that comprises the
MBT and Bioreactor, which have both
been designed to minimise GHG
emissions from decomposition of
waste.
Low (Net
benefit)
Bio
div
ers
ity
Reduced biodiversity
as a result of
construction and/or
operation.
The Site supports low biodiversity
values. No threatened species,
populations or communities have
been identified, and there are limited
habitat values on-site.
Low N
Ind
ige
no
us
he
ritag
e
Negative impact on
Indigenous heritage
within the area.
A search of the EPBC Protected
Matters search tool and the AHIMS
NSW register found no items of
Indigenous Significance within a 5 km
radius of the Banksmeadow TT.
Low N N
on
-indig
en
ous h
erita
ge
Negative impact on
non-indigenous
heritage within the
area.
A search of the National heritage
Register and the NSW register found
no items of Non-Indigenous
significance within the vicinity of the
Banksmeadow TT. The SEPP (Port
Botany) identified the ‘Main
Administration Building – “Orica” and
Mature Ficus’ as heritage items,
located within 200m of the Site.
Low N
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Issue Potential Impacts Comment Preliminary
Risk
Ranking
Key
Issue?
(Y/N)
So
cio
-econ
om
ic
Potential for negative
social impacts in
relation to increased
traffic, noise, and air
pollution (including
odour), as well as
decreased visual
amenity.
The Banksmeadow TT site is located
within an Industrial precinct within a
low population density area. Nearest
residential area located approximately
250 m to the north-east of the site.
Low N
Changes to local
demographic and local
economic impacts.
The operation of the Banksmeadow
TT is expected to create up to 25 new
jobs, providing economic benefits for
the area.
Low
(Net benefit)
Regional economic
impacts.
The Proposal would provide
significant regional benefits, aiding in
reduced waste transferred to landfill
and increased industrial resource
reuse and provision of a cost-effective
waste management alternative,
increasing competition and reducing
costs, indirectly benefiting SSROC
and thereby their communities.
Low
(Net benefit)
Vis
ual im
pact
Decreased amenity of
the area.
The Banksmeadow TT site is located
within an existing industrial area, with
adjoining land uses of this nature. The
main shed will would be built at a
higher elevation than the existing
structure, but would be compatible
with adjacent land uses.
Low N
Haza
rd a
nd
Ris
k
Occurrence of hazards
or risks on-site
Potential risks associated with the
operation of the Banksmeadow TT
include; chemical or pollutant spills,
delivery of hazardous or dangerous
goods, fire/explosion within terminal
building, receipt of hot loads and
medical emergencies.
High Y
Disturbance of
asbestos during
construction
Existing on-site buildings contain
asbestos containing materials.
High
Cum
ula
tive
Imp
acts
Cumulative impacts
associated with
increased traffic
volumes from
surrounding
developments.
The Site is located on a main arterial
road, heavily used by port traffic.
Trucks accessing the Banksmeadow
TT would add to existing impacts of
high traffic volumes and its associated
consequences.
Moderate Y
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Issue Potential Impacts Comment Preliminary
Risk
Ranking
Key
Issue?
(Y/N)
Flood risk from
increased stormwater
runoff associated with
increased impervious
areas associated with
development.
The Banksmeadow TT is located in a
highly disturbed catchment with large
areas of impervious surfaces. Further
impervious surfaces will continue to
exacerbate catchment runoff
problems.
Moderate
The following aspects were identified as key environmental issues associated with
development and operation of the Banksmeadow TT site:
Soil and contamination.
Hydrology and flooding.
Traffic and access.
Noise and vibration.
Air quality and odour
Hazards and risks.
Greenhouse gas
Specialist studies have been conducted to determine the impacts associated with the
above-listed aspects and the outcomes of those studies are presented in sections 8.1 to 8.8,
below. Cumulative impacts associated with proposed and approved developments within
the vicinity of the Proposal are addressed in each of these sections and are summarised in
Section 8.15.
Environmental aspects that were not identified as key aspects have also been assessed
and the findings summarised in sections 8.9 to 8.14 below.
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8 ENVIRONMENTAL ASSESSMENT
8.1 SOILS AND CONTAMINATION
INTRODUCTION 8.1.1
Potential soil and contamination impacts for the Proposal have been assessed and are
outlined in this Section.
Detailed site investigations have been undertaken on the Asciano owned portion of the site
and the Keith Engineering portion of the site to determine the existing geology and soil
conditions. Key issues associated with the soil landscape of the site include Potential Acid
Sulfate Soils (PASS) and several contaminants of concern from both on and offsite sources.
The key issues for the Proposal for soil and contamination that are assessed within this
Section include:
Soil contamination and risk of human and environmental health risks from exposure.
Disturbance of PASS causing environmental harm.
Erosion of soils from the Site resulting in sedimentation within the stormwater and
natural waterways.
Discharge of contaminated groundwater from the Site.
To assess the key issues identified for soils and contamination, and to satisfy the DGRs this
Section includes the following:
A description of the existing surface and groundwater quality, including an
assessment of any water resource likely to be affected by the Proposal.
An assessment of erosion potential at the site and a description of the proposed
erosion and sediment controls to be implemented during construction.
An assessment of potential site contamination, salinity and acid sulphate soils,
including confirmation that, through the implementation of the remedial strategies
proposed the Site will be suitable for use as a transfer terminal.
Consideration of any dewatering requirements during onsite removal of Underground
Storage Tanks (USTs).
Mitigation and management measures for soil and contamination have been identified in
Section 8.1.4 and include a description of remedial strategies and erosion and sediment
control measures. This section also identifies the suitability of the land for use as a waste
transfer terminal.
EXISTING ENVIRONMENT 8.1.2
Soils
The soil landscape of the Sydney 1:100 000 sheet (Chapman and Murphy, 1989), mapped the
Banksmeadow TT proposed site as Disturbed Terrain, bordering an area identified as Tuggerah,
described in
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Table 8-21.
Table 8-21 Soil of the Banksmeadow TT proposed site
ID Name Description
tg Tuggerah Landscape is gently undulating to rolling coastal dunefields.
Soils are deep, buried Podzols, buried sandstone soils,
occasional shallow Siliceous Sands and Yellow Podzolic Soils.
xx Disturbed Topography varies from level plains to hummocky terrain.
Landscape has been extensively disturbed by human activity,
with landfill including soil, rock, building and waste materials.
The soil of the site is generally characterized as being highly disturbed to depths of at least
1 m, with the original soils having been removed or buried, which overlay either compacted
mottled clay or transported fills. The disturbed nature of the soil is reflective of the history of
industrial uses and development that has occurred in the area. Prior to development of the
site, surface soils were likely to have been organic, peaty soils; however, most of this cover
has been removed.
The adjacent Tuggerah soil type is typically characterised as having bleached loose sand to
depths of over 100 cm, overlaying black soft sandy organic pan and brown soft sandy iron
pan materials (Chapman and Murphy. 2004). These soil types are typically highly
permeable, with low fertility, low pH and a permanently high water table.
An investigation of the Banksmeadow TT site (Douglas Partners, 2013; Douglas Partners,
2012) identified the soil profile within the site as follows:
Surface soils, from 0.2 m to 2.4 m below ground level (BGL) comprised hardstand
and fill material, that is predominantly crushed concrete and road based gravel,
Between 2.4 m and 9.7 m BGL soils comprise alluvial sands, typically ranging from
medium density to high density. The alluvial sands also contain thin layers of organic
sand, silty sand and organic clay (peaty sand and peaty clay) with a high organic
content and typically very loose to loose/soft and wet.
Between 9.7 m and 12.9 m below ground level soils comprise hard clay.
The water table at the site was observed to occur at variable depths across the site, ranging
from 1.71 m BGL and greater than 5.14 m BGL. The site is located within the Botany Sands
Aquifer and the ‘Botany Sands Aquifer Interference zone’. It is noted that groundwater levels
within the Botany Sands Aquifer have been observed to range by up to 2 m.
The rainfall erosivity (R-factor) at the site is mapped as between 3,000 and 3,500 under the
Sydney 1:250,000 topographic Sheet (Landcom, 2004). The grade of the site is very low,
being only 0.62%. Applying the revised universal soil loss equation (RUSLE) the site has
been determined to pose a low potential erosion hazard (Lawson and Treloar, 2003).
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Potential Acid Sulfate Soils (PASS)
Coastal, low-lying alluvial soils, typically at levels below reduced level (RL) 12, may contain
framboidal pyrite or other sulphides. These are microbially generated microscopic mineral
grains which are stable in anaerobic conditions, such as soils below the water table, or in
dense clay-rich soils that are periodically re-wetted (Douglas Partners, 2013).
The Banksmeadow TT site is mapped as a low probability of occurrence of potential acid
sulfate soils (PASS) (NSW NRATLAS, 2013) (see Figure 8-21), although highly localised
occurrences may occur especially near boundaries with environments with a high probability
of PASS occurrence (Douglas Partners, 2013). PASS would generally be expected to be
greater than 3 m below the ground level (BGL). However, while PASS material is predicted
to occur on site at 3 mBGL, the presence of organic clays and sands in the upper 2 m of the
western portion of the Site indicated the potential for PASS at higher levels.
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Figure 8-21 Banksmeadow TT –PASS Risk (NSW NRATLAS, 2013)
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Contamination
Botany and its surrounding suburbs have been heavily used by industry for at least 100
years, including industries such as tanneries, metal platers, service stations and depots,
landfills, dry cleaners and wool scourers. As a result, chemicals such as chlorinated
hydrocarbons and other solvents, petroleum hydrocarbons (such as petrol and diesel), and
some heavy metals such as chromium, nickel, lead and arsenic are known to have entered
the Botany Sand Beds Aquifer and surrounding lands (NSW Office of Water, 2013).
Douglas Partners have undertaken an assessment of the potential for contamination at the
site. The Phase 2 investigation of the Asciano portion of the Site and the Remediation
Action Plan (RAP) prepared for the Keith Engineering portion of the site are included as
Appendix E. The RAP has been reviewed by an EPA accredited Site Auditor.
Identification of contaminants of concern
To assist in the identification of potential contaminants of concern at the site, Douglas
Partners undertook a search of the Contaminated Land Management Register (CLM
Register). The following properties in the near vicinity (within approximately 1 km) of the
Proposal site were listed as having notices under the CLM Act:
Esso Depot, Banksmeadow: located approximately 600 m north west of the site.
Contaminated by the prescribed activity of distributing petroleum products and by the
prescribed activity (on adjacent premises) of disposing of chemicals or chemical
wastes, including hexachlorobenzene (HCB) and light organochlorine compound
residues.
Olympic/Springvale Drain, Banksmeadow: located approximately 300 m west of
the site. Contaminated with hexachlorobenzene.
Orica Australia Pty Ltd, Banksmeadow: located approximately 100 m north east of
the site. Contaminated with mercury, volatile chlorinated hydrocarbons and semi-
volatile chlorinated hydrocarbons.
Orica Botany Groundwater Plume, Banksmeadow: incorporating the site.
Contaminated with volatile chlorinated hydrocarbons and semi-volatile chlorinated
hydrocarbons.
Stephen Road, Botany: located approximately 1 km north west of the site.
Contaminated with toluene, ethyl benzene and total xylenes.
There are also six sites within 1 km of the Proposal site that have been notified under
section 60 of the CLM Act as potentially contaminated. Land use at these sites was either
chemical industry or petroleum storage. Given the heavy industrial uses in the surrounding
area, it is considered that there is a potential for migration of contaminants onto the site
through the movement of groundwater.
Douglas Partners’ assessment included a review of previous contamination assessment
reports and investigations undertaken at the site, site history and historical title deeds to
identify the potential contaminating activities that have occurred on the site. Douglas
Partners’ investigation also identified two Underground Petroleum Storage Systems (UPSS)
present on the Keith Engineering land, comprising three underground storage tanks (USTs)
and one bowser. The UPSS identified comprise:
One UST, located in the north western corner of the Keith Engineering land, and is
identifiable by its fill point. This tank is no longer in use but is believed to have
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contained diesel. The UST could not be detected by the ground penetrating radar
(GPR) survey used during the April 2012 investigation and no WorkCover records
were found for the tank. As such, the location, size and extent of the UST are
unknown.
Two USTs, located south east of the main factory building along with a bowser. Both
USTs are disused, and only the southern UST could be located by the GPR survey.
Fill points were identified for both USTs. The original WorkCover plan sighted for the
April 2012 investigation suggested that the USTs were oriented in a north-south
direction, while more recent plans show them to be oriented east-west.
On the Asciano land there is a disused diesel pipeline, which enters underground from
Beauchamp Road and rises above ground approximately 125 m into the site. An
underground pit is located in the south east, near Beauchamp Road, providing access to the
underground section of the pipeline at this point.
Table 8-22 provides a summary of the potential contamination sources and contaminants of
potential concern identified.
Table 8-22 Potential contamination sources and contaminants of concern
Potential source Description of potentially
contaminating activity
Contaminants of concern
Imported fill of unknown origin Importation of potentially
contaminated filling soils.
Asbestos has been identified in
fill at the site.
Polycyclic aromatic hydrocarbons
(PAH) and petroleum
hydrocarbons have been
detected in fill material.
On-site buildings and
structures
Buildings with asbestos
present
UPSS
Substation
Potentially unidentified
sources
Elevated levels of asbestos,
petroleum hydrocarbons, PAH
and benzene, toluene,
ethylbenzene, and xylenes
(BTEX) have been identified on
the site.
There is considered to be a
potential for phenols, volatile
organic compounds (VOCs) and
Polychlorinated biphenyls (PCBs)
beneath existing buildings and
structures.
Previous land uses Metal casting
Metal fabrication
Manufacture and /or storage
of sealants
Railway activities
Stockpiling of contaminated
waste
Zinc, petroleum hydrocarbons,
BTEX, asbestos and PAH.
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Potential source Description of potentially
contaminating activity
Contaminants of concern
Current land uses Fabrication of stage sets
Carpentry
Metal soldering and
fabrication work
Storage, including skip bins
and truck trailers
Railway activities
Asbestos.
No other contaminants have
been identified to be present at
the site as a result of current
activities.
Adjacent land uses Botany Goods railway line
Botany Industrial Park
Botany Building Recyclers –
waste and recycling facility
Orica Southlands site
Light industrial units
Petroleum hydrocarbons, PAH,
hexachlorobenzene (HCB) and
VOC.
Metals were detected in
concentrations in up-gradient
wells, but not at concentrations of
concern.
In summary, the primary contaminants of potential concern (COPC) at the site, with respect
to human health and the environment were identified, based on the contaminants identified
to previously be present at the site known previous site uses and up-gradient site uses, are
considered to be:
Petroleum hydrocarbons.
PAH.
Asbestos.
Heavy metals.
BTEX.
Volatile organic compounds (VOC).
Other potential contaminants of concern identified based on the site use are:
Phenols.
Cyanide.
Ammonia.
The following commonly found contaminants in fill were also considered to be a potential for
concern:
Polychlorinated biphenyls (PCB).
Organochlorine pesticides (OCP).
Organophosphorous pesticides (OPP).
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Assessment guidelines and site investigation levels
The National Environment Protection (Assessment of Site Contamination) Measure 1999,
as updated 11 April 2013 (the ASC NEPM) is made under the Commonwealth National
Environment Protection Council Act 1994 and is given effect in NSW under section 105 of
the CLM Act. The purpose of the ASC NEPM is to establish a nationally consistent
approach to the assessment of site contamination and to provide adequate protection of
human health and the environment (ASC NEPM, s.5).
The ASC NEPM establishes health, environmental and groundwater investigation levels and
screening levels for contaminants; including those contaminants identified as COPC at the
site. The following paragraphs describe the guideline values applicable to the site under the
ASC NEPM.
Health investigation levels (HILs) have been developed for a broad range of metals
and organic substances, including pesticides. The HILs are applicable for assessing
human health risk via all relevant pathways of exposure, such as direct ingestion and
dermal contact. As the Proposal would use the land for industrial purposes the HIL
guideline values that are generally applicable are the HIL D - Commercial/Industrial.
Petroleum hydrocarbon management limits (Management Limits) are applicable to
petroleum hydrocarbon compounds only. They are applicable as screening levels
following evaluation of human health and ecological risks and risks to groundwater
resources. They are relevant for sub-surface leakage of petroleum compounds has
occurred and when decommissioning industrial sites, including the removal of UPSS.
The Management Limits adopted for the Proposal are based on the commercial
/industrial use of the site and the coarse nature of the soils on site.
Groundwater investigation levels (GILs) are the concentrations of a contaminant in
groundwater above which further investigation or remediation is required. GILs are
based on Australian water quality guidelines and drinking water guidelines and are
applicable for assessing human health risk and ecological risk from direct contact with
groundwater. GILs are established under the ASC NEPM for fresh water, marine
water and drinking water. Marine water’ GILs have been adopted as a conservative
approach. The receiving water body is considered to be Botany Bay, with Port Botany
located approximately one kilometre to the south of the site. As the site is located
within the Botany Basin Groundwater Extraction Exclusion area, where the use of
groundwater for any purpose is banned, adoption of the marine GILs is considered to
be a conservative approach.
Health screening levels for asbestos contamination in soil have been adopted
within the ASC NEPM for bonded asbestos containing material (ACM), friable
asbestos and all forms of asbestos. The Health Screening Levels (HSL) for asbestos
are prescribed for industrial and commercial sites, based on a percentage weight of
asbestos material in the soil.
Phase 2 investigations of the site have been undertaken to characterise the nature and
extent of contamination at the site and to determine if the site is suitable for development as
a transfer terminal. Investigations were undertaken for both the Keith Engineering portion of
the site and the Asciano owned portion of the site. The findings of those investigations, as
assessed against the ASC NEPM and other applicable guidelines, are summarised below.
Keith Engineering land
A Phase 2 investigation was undertaken by Douglas Partners in 2004,which included drilling
21 bores in the accessible areas of the site (note only limited access was available in the
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buildings, due to the operational nature of the site at the time of the investigation). The
investigation found elevated zinc concentrations in both soil and groundwater, with the
highest elevations found in the north-west and south-west portions of the site. Slightly
elevated levels of chromium, copper and lead were also detected in groundwater.
A soil sample with significantly elevated concentrations of total recoverable hydrocarbons
(TRH) was recoded a 115 at a depth of 3.0 mBGL. Slightly elevated levels of
benzo(a)pyrene, TRH and benzene were also detected at sample locations 116 and 110 at
a depth of 0.5 mBGL. TRH, benzene and phenathrene were detected in groundwater from
Well 110, located near the UPSS in the north west of the site. Toluene was detected in
Well 103 to the west of the site. VOCs were detected in all groundwater wells, and are
assumed to be sourced from off site.
Asbestos was detected in four of the six soil samples that were analysed for it.
Douglas Partners undertook a supplementary contamination assessment and acid sulphate
soil investigation in 2012. The investigation comprised 23 soil test bores, eight of which
were converted to groundwater monitoring wells. Laboratory results obtained identified the
following:
TRH (C10-C36) contamination was present in soils, with the most elevated results in
the area of/down gradient of Well 216 and the diesel UPSS.
PAH contamination was present in soils, with the most elevated results in Bore 214,
in the main factory building.
Asbestos contamination is present in soils.
Zinc concentrations in groundwater were significantly lower than previously detected.
Relatively low levels of dissolved phase TRH C10-C36 were present in groundwater.
Cobalt was present groundwater at marginally elevated levels.
Acid sulphate soils are present on site.
A further assessment was undertaken by Douglas Partners in 2013 to assess the extent of
phase separated hydrocarbons (PSH) associated with the UPSS on site. The investigation
found no signs of the PSH in Well 216, as contaminants identified down gradient comprised
different compounds, and it was determined that the PSH in Well 216 is not mobile.
A summary of exceedances against the ASC NEPM investigation and health levels is
presented in Table 8-23. The location of the borehole and monitoring wells on the site are
shown in Figure 8-22.
Table 8-23 Summary of guideline exceedances observed on Keith Engineering site
Sample ID Sample type Contaminant Sample result Criterion Guideline
Monitoring well
(MW) 110
Groundwater Zinc 8,000 µg/ L 15 µg/ L ASC NEPM -
GIL
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Sample ID Sample type Contaminant Sample result Criterion Guideline
MW 110 Groundwater TRH C6-C9 150 µg/ L 150 µg/ L Airport
(Environment
Protection)
Regulation
199710
MW 110 Groundwater TRH C10-C28 1,520 µg/ L 600 µg/ L Airport
(Environment
Protection)
Regulation
1997
Borehole (BH) 110
/ 0.5
Soil Zinc 58,200
mg/kg11
400,000 mg/kg ASC NEPM
– HIL D
BH 115/ 3.0 Soil TRH C10-C36 16,300 mg/ kg 1,000 mg/kg C10-C16
3,500 mg/kg C16-C34
10,000 mg/kg C34-C40
ASC NEPM
–
Management
limits
MW 209 Groundwater TRH C15-C28 660 µg/ L 600 µg/ L C10-C36 Airport
(Environment
Protection)
Regulation
1997
BH 214 / 0.9-1.0 Soil Benzo(a)pyrene 179.8 mg/kg 40 mg/kg ASC NEPM
– HIL D
BH 214 / 0.9-1.0 Soil TRH C15 – C36 16,800 mg/kg 1,000 mg/kg C10-C16
3,500 mg/kg C16-C34
10,000 mg/kg C34-C40
ASC NEPM
–
Management
limits
MW 216 Groundwater TRH C10-C36 4,100 µg/ L 600 µg/ L Airport
(Environment
Protection)
Regulation
1997
10 The Commonwealth Airport (Environment Protection) Regulations 1997, Schedule 2, Water Pollution Accepted
Limits: Table 1.03 Accepted Limits of Concentration. This was used in the absence of other guideline values.
11 Although this result is within the applicable criteria, remediation is considered necessary based on the likelihood
that this is a contributing source to the zinc contamination in groundwater at this location.
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Sample ID Sample type Contaminant Sample result Criterion Guideline
BH 216 / 0.7-0.8 Soil TRH C15-C36 25,9000 mg/kg 3,500 mg/kg C16-C34
10,000 mg/kg C34-C40
ASC NEPM
–
Management
limits
BH 216 / 0.9-1 Soil TRH C15-C36 7,9000 mg/kg 3,500 mg/kg C16-C34
10,000 mg/kg C34-C40
ASC NEPM
–
Management
limits
BH 219 / 0.1-0.4 Soil TRH C10-C36 18,600 mg/kg 1,000 mg/kg C10-C16
3,500 mg/kg C16-C34
10,000 mg/kg C34-C40
ASC NEPM
–
Management
limits
BH 219 / 1-1.4 Soil TRH C10-C14 18,600 mg/ kg 1,000 mg/kg C10-C16
3,500 mg/kg C16-C34
10,000 mg/kg C34-C40
ASC NEPM
–
Management
limits
BH 220 / 0.2-0.4 Soil TRH C10-C28 13,100 mg/kg 1,000 mg/kg C10-C16
3,500 mg/kg C16-C34
ASC NEPM
–
Management
limits
Based on the presence of significant quantities of asbestos containing materials (ACM)
observed in fill on the site, further assessment of the extent and percentage asbestos
content in soils against the ASC NEPM HSL levels for asbestos was not considered
warranted as it was assumed that all fill material on the site would exceed the ASC NEPM
HSL for asbestos.
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Figure 8-22 Sampling locations and areas of environmental concern, Keith Engineering land
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Asciano land
A Phase 2 Contamination Assessment was undertaken by Douglas Partners for the portion
of the Asciano owned land that would be part of the Proposal. The following scope of works
was undertaken to assessment contamination at the site:
Collection of samples from 27 test pits across the site. Test pits were excavated to a
depth of approximately 0.5 m into natural material, to the groundwater table or prior
refusal/ collapse. Soil samples were collected at regular intervals, upon signs of
contamination (if present), at the observed water table and at test pit completion.
Drilling of three test bores using solid flight augers to a depth of up to between
4.5 mBGL to 4.7 mBGL and installation of groundwater monitoring wells in the three
test bores. Groundwater samples were collected from each of these wells.
Testing of fibre-cement fragments that were found at test pits 14 & 27 to identify the
presence or absence of asbestos.
All samples were collected in accordance with the sampling analysis and quality plan
prepared by Douglas Partners and tested in a NATA accredited laboratory.
A summary of exceedances against the adopted ASC NEPM criteria is presented in Table
8-25. The location of the test pits and monitoring wells on the site are shown in Figure 8-23.
Both cementitious fragments returned positive results for chrysotile and amosite asbestos.
Table 8-24 Summary of Guideline exceedances; Asciano portion of land*
Sample ID /
Depth
Sample type Contaminant Sample result Criterion Guideline
Pit 2 /0.5 -0.7 Soil Asbestos Positive for
amosite
asbestos
0.05% weight for
weight
ASC NEPM – HSL for
asbestos contamination in soil
Pit 15 /1-1.1 Soil TRH C10-C16 2,700 mg/kg 1,000 mg/kg ASC NEPM – Management
Limit (F2)
Pit 15/2.5-2.6 Soil TRH C10-C16 3,300 mg/kg 1,000 mg/kg ASC NEPM – Management
Limit (F3)
Pit 16/0.3-0.5 Soil TRH C10-C16 12,000 mg/kg 1,000 mg/kg ASC NEPM – Management
Limit (F2)
TRH C16-C34 18,000 mg/kg 3,500 mg/kg ASC NEPM – Management
Limit (F3)
Pit 16/1-1.1 Soil TRH C10-C16 3,800 mg/kg 1,000 mg/kg ASC NEPM – Management
Limit (F2)
TRH C16-C34 4,400 mg/kg 3,500 mg/kg ASC NEPM – Management
Limit (F3)
Pit 20/0.4-0.5 Soil TRH C10-C16 25,000 mg/kg 1,000 mg/kg ASC NEPM – Management
Limit (F2)
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Sample ID /
Depth
Sample type Contaminant Sample result Criterion Guideline
TRH C16-C34 11,000 mg/kg 3,500 mg/kg ASC NEPM – Management
Limit (F3)
Pit 24/09-1.0 Soil TRH C10-C16 1,900 mg/kg 1,000 mg/kg ASC NEPM – Management
Limit (F2)
TRH C16-C34 3,700 mg/kg 3,500 mg/kg ASC NEPM – Management
Limit (F3)
Pit 27/0-0.3 Soil Asbestos Chrysotile and
amosite
asbestos
detected
0.05% weight for
weight
ASC NEPM – HSL for
asbestos contamination in soil
Well
GWCPT4
Groundwater Zinc 17-86 ug/L 15 µg/ L ASC NEPM - GIL
*Note: The ASC NEPM thresholds used to assess the Site are generic investigation levels
provided for “Tier 1” assessment of site contamination. These investigation levels are not
“clean up” levels, and exceedances of the generic investigation levels do not in themselves
trigger the need for remediation. Further investigations would be undertaken on the Site to
determine the actual risk from contamination and/ or management as required to render the
site suitable for the proposed Waste Transfer Facility.
In summary, petroleum hydrocarbon contamination was present at levels above those
prescribed in the ASC NEPM at test pit locations 15, 16, 20 and 24. Groundwater samples
assessed contained petroleum hydrocarbons in concentrations below the 600 μg/L within
the Airport (Environment Protection) Regulations 1997, Schedule 2 Water Pollution
Accepted Limits: Table 1.03 – Accepted limits of contamination, which was adopted for the
site in the absence of GILs for petroleum hydrocarbons in groundwater. Zinc concentrations
in one groundwater well were in excess of the ASC NEPM GIL for zinc; however the result
was within the Australian Drinking Water Guidelines 2011 (ADWG) criterion for zinc, being
3,000 μg/L.
Several pieces of fibre cement were observed at the ground surface, with one piece tested
and confirmed to contain asbestos. One or more fragments of fibre cement were also
observed in test pits 14 and 15 and asbestos was detected in three filling samples from test
pits 2, 14, and 27. All of the filling samples with detectable asbestos were observed to
contain inclusions of building debris. Whilst the total quantity of fibre cement observed at the
Site was low, some inclusions of building debris were observed in most test locations,
indicating an elevated risk of a low frequency of fibre cement fragments being present
throughout the filling.
Past contamination outside development site
A stockpile containing Scheduled Chemical Waste, as determined under the NSW
Scheduled Chemical Wastes Chemical Control Order 2004, was formerly located on the
Asciano owned land, to the north-east of the Proposal site. In 2011, the stockpile was
excavated and removed from site. E3 Consult was engaged in 2012 to report on the
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excavation, off-site disposal and validation of the removal of the contaminated stockpile.
The validation also included monitoring of groundwater wells at the site.
The validation report concluded that the stockpile area had been remediated to the
validation levels. The former HCB stockpile was not located on the Banksmeadow TT Site
that is subject to this proposal and the former presence of this stockpile has no impact or
affect on this proposal.
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Figure 8-23 Sampling locations, Asciano land
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IMPACT ASSESSMENT 8.1.3
Erosion and sedimentation
Construction of the Proposal would involve disturbance to the whole site, resulting in
exposure of soils and exposing the site to risk of erosion. Given the large area of
disturbance required at the site, there is a high potential for erosion, even though the site
has low sloping topography and a low erosion hazard risk.
Stockpiling of soil materials that have been excavated during construction may have the
potential to result in sediment laden runoff and dust. The low soil erodibility of the soil type
found within the area of the Banksmeadow TT site, which is predominantly highly permeable
course sand grains, means that the sedimentation risk is lowered.
Increased salinity may also become an issue during the construction phase, as a result of
changes and impediments to surface drainage, reductions in vegetation coverage, or an
overall upwards movement of water in the soil profile.
Potential acid sulphate soils
Where acid sulphate soils are present, but are kept out of contact with air, they are relatively
stable, and generally in ‘equilibrium’ with the local environment. However, if sulphide-
bearing or pyritic soils are disturbed by excavation or dewatering, thereby allowing ready
access of oxygen to the sulphides from air, an oxidation reaction takes place. This results in
the generation of sulphuric acid, or acid sulphates. The acid can be transported by water,
and if allowed to build up in sufficient concentrations, can negatively impact the environment
and engineered structures (Douglas Partners, 2013).
Existing site elevations typically range between 5 to 10 m AHD and groundwater levels
range from 1.6 m to greater than 4.4 m BGL. Development of the Proposal would involve
regrading of the site by raising the site to form a level surface; hence there is limited
potential for disturbance of large quantities of PASS. Excavation on the site would be limited
to removal of the UPSS and excavations for building footings. Where these excavations
would intersect the groundwater table, there is a potential that PASS may be disturbed and
therefore an acid sulphate soils management plan should be prepared.
Contamination
Keith Engineering land
Douglas Partners developed a Conceptual Site Model for the Keith Engineering site to
represent the site-related information regarding contamination sources, receptors and
exposure pathways between those sources and receptors. The purpose of the conceptual
site model is to identify how the site became contaminated and how potential receptors may
become exposed to the contamination.
The potential sources of contamination on the Keith Engineering land are discussed above
and presented in Table 8-22. Potential exposure pathways for contamination that were
identified include:
Direct contact with contaminated soil or groundwater during construction or operation
of the Proposal.
Inhalation of contaminated dust or vapours during construction or maintenance of the
Proposal.
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Leaching of contaminants and vertical mitigation into groundwater.
Lateral migration of groundwater providing base flow to watercourses.
Fire / explosion.
Off-site dermal contact with or ingestion of groundwater from the site was not considered to
be a potential exposure pathway due to the site and areas down gradient of the site being
located within the Botany Aquifer Zone 1 Groundwater Extraction Exclusion Area.
Potential receptors that were identified include:
Site users during operation of the Proposal.
Construction workers, during the construction phase of the Proposal.
Intrusive maintenance workers.
Land users in adjacent areas.
Receiving groundwater.
Surface water and ecology in Botany Bay.
Buried infrastructure.
The primary surface water receptor of groundwater and surface runoff from the site is
considered to be Botany Bay, with Port Botany located approximately one kilometre south of
the site. Botany Bay is considered to be a highly disturbed environment.
Table 8-25 presents the sources, pathways and receptors identified within the conceptual
site model, along with the contaminants of concern and applicable threshold criteria for the
contaminants.
Table 8-25 Conceptual site model for Keith Engineering land (Douglas Partners, 2013)
Source of
contamination
Potential Pathway Receptor Contaminants
Relevant to Pathway
Threshold Criteria
S1 Filling
S2 On-site
Structures
(asbestos
buildings, UPSS,
substation)
S3 Previous
metal works and
possible sealant
manufacture
S4 metals works,
bin and truck
storage
S5 Adjacent
industrial
P1: Direct contact
with soil/
groundwater
(ingestion and
dermal)
R1 – Proposed site
users (commercial/
industrial)
Benzo(a)pyrene
(Soil)
Petroleum
hydrocarbons
(Groundwater)
HIL-D
HSL – D Direct
Contact
Australian Drinking
Water Guidelines
(ADWG)
R2 – Construction
workers
Benzo(a)pyrene
(Soil)
Petroleum
hydrocarbons
(Groundwater)
HIL-D
HSL – D Direct
Contact
ADWG
R3 – Intrusive
maintenance
workers
Benzo(a)pyrene
(Soil)
Petroleum
hydrocarbons
(Groundwater)
HIL-D
HSL -Intrusive
Maintenance Worker
- Direct Contact
ADWG
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Source of
contamination
Potential Pathway Receptor Contaminants
Relevant to Pathway
Threshold Criteria
landuses R7 – Buried
infrastructure
(damage to services)
Petroleum
hydrocarbons (Soil)
PSH (Groundwater)
Management Limits
P2: Inhalation of
dust and/or vapours
R1 – Proposed site
users(commercial/
industrial)
Asbestos, elevated
Petroleum
hydrocarbons (Soil)
Petroleum
hydrocarbons
(Groundwater)
HSL-D - Vapour
inhalation
R2 – Construction
workers
HSL-D - Vapour
inhalation
R3 – Intrusive
maintenance
workers
HSL-Intrusive
Maintenance Worker
- Vapour inhalation
R4 – Land users in
adjacent areas
(commercial/
industrial)
HSL-D - Vapour
inhalation
P3 – Leaching of
contaminants and
vertical mitigation
into groundwater.
R5: Groundwater Petroleum
hydrocarbons (Soil)
PAH (Soil)
Zinc (Soil)
GIL – Marine
Management Limits
(PSH formation)
P4 – Surface water
run-off.
R6: Surface water
(Botany Bay)
Petroleum
hydrocarbons
PAH
Zinc (Soil)
GIL - Marine
P5 – Lateral
migration of
groundwater
providing base flow
to watercourses
R6: Surface water
(Botany Bay)
Petroleum
hydrocarbons
(Groundwater)
Zinc (Groundwater)
GIL - marine
P8 - fire, explosion R9 – Buildings Petroleum
hydrocarbons (Soil)
PSH (Groundwater)
Management Limits
Based on the conceptual site model, the intrusive sampling investigations undertaken on the
Keith Engineering site and assessment against the ASC NEPM, Douglas Partners identified
six areas of environmental concern that require remediation and /or management prior to
use of the site for the purposes of the Proposal. The areas of environmental concern are
described in Table 8-26, below and shown in Figure 8-24.
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Table 8-26 Areas of environmental concern and Guideline exceedances - Proposal site
Area of Environmental Concern
(AEC) ID
Contaminant(s) of Concern /
Issue
Relevant Borehole/ Well (s)
AEC 1 PSH
Potential for dissolved phase
petroleum hydrocarbons, BTEX,
PAH in groundwater associated
with the PSH.
BH 115
BH / MW 216
BH / MW 303
AEC 2 UPSS with two USTs and
bowser.
Not applicable.
AEC 3 Benzo(a)pyrene in soil
petroleum hydrocarbons in soil
BH 214
AEC 4 UPSS with 1 UST
Petroleum hydrocarbons in soil
Zinc in soil
Zinc in groundwater
BH / MW 110
BH 219
BH / MW 220
AEC 5 Substation No testing due to operation.
AEC 6 Asbestos in soil Filling over entire site
Asciano land
The Phase 2 investigation undertaken on the Asciano owned portion of the site concluded
that, while there are contamination levels on the site in exceedance of the investigations
levels prescribed under the ASC NEPM, the land can be made suitable for use of the land
as a transfer terminal. The following issues and areas would, however, need to be managed
to make the land suitable for the Proposal:
Management of petroleum hydrocarbons contamination in soils, particularly adjacent
to the former, aboveground fuel line.
Capping and / or removal and management of asbestos contamination in soils.
Further assessment of areas that were not accessible at the time of preparing the
Phase 2 investigation due to the presence of live services, to identify any additional
soil or groundwater contamination. The main contaminant of concern is considered to
be petroleum-related compounds, associated with the disused diesel pipeline.
Vapour intrusion risk assessment
The groundwater of the Botany Sands Aquifer is contaminated, and the contamination
plume extended beneath the Proposal site. Volatile and semi-volatile chemicals, such as
petroleum hydrocarbons and PAHs, which may be present as contaminants in soils or
groundwater, have the potential to partition into the air in the soil pore spaces and can move
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into buildings, ambient air, confined spaces or excavations on a site. The ASC NEPM has
developed HSLs to assess vapour intrusion potential, which are based on three-phase
equilibrium theory.
Douglas Partners undertook a review of the HSLs for petroleum compounds and fractions
as prescribed under the ASC NEPM to assess the risk to human health, posed by the
Proposal site12
via inhalation of vapours sourced from groundwater. Site specific HSLs were
calculated using HSLs for petroleum hydrocarbons in soil and groundwater, part 1: technical
development document, Technical report no. 10 (CRC for Contamination Assessment and
Remediation of the Environment, 2011). The assessment adopted a conservative approach,
assuming that average depth to groundwater of 1.0 mBGL. The assessment concluded that
the Groundwater HSLs for vapour intrusion were ‘Not Limiting’13
to human health for the
within the Banksmeadow TT building. In accordance with the ASC NEPM, when a
calculated HSL in soil or groundwater exceeds the HSL, the vapour in the soil or above
groundwater cannot result in an unacceptable vapour risk.
While the risk of vapour intrusion into the Proposal terminal building is considered low, the
ASC NEPM recommends soil vapour measurements for vapour intrusion when the depth to
groundwater across the site is less than 2 m. Further investigation of the potential for vapour
intrusion and exposure of construction and maintenance workers would be undertaken once
construction details have been confirmed and the extent of excavation into petroleum
contaminated areas has been defined.
Remedial strategy
Douglas Partners (2013) undertook a review of remedial options that are available for the
Proposal site. The key drivers for remediation and the proposed remedial strategy to
achieve the drivers are presented in Table 8-27.
Table 8-27 Drivers for adopted remedial approach and proposed remedial strategy for Proposal site
Driver / Outcome sought Proposed remedial strategy
Rendering the site suitable for the proposed
Banksmeadow TT from a health perspective.
It is considered that this can be achieved by
removal of contamination potentially posing a risk
to site users caused by vapour, particularly
vapour intrusion into the buildings, removal of the
volatile chemicals and by capping of the
remaining contamination to remove the exposure
pathway.
12 This assessment was included in both the Phase 2 Assessment for the Asciano land and the RAP for the Keith
Engineering site.
13 The soil saturation concentration is defined as the soil concentration at which the pore water phase cannot
dissolve any more of an individual chemical. The soil vapour that is in equilibrium with the pore water will be at its
maximum. If the derived soil HSL exceeds the soil saturation concentration, a soil vapour source concentration for a
petroleum mixture could not exceed a level that would result in the maximum allowable vapour risk for the given
scenario.
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Driver / Outcome sought Proposed remedial strategy
Managing the risk of unacceptable impacts on the
environment.
It is considered that this would primarily be
achieved through the mitigation of migration of
contamination off-site in groundwater. Given that
the site is within a Groundwater Extraction
Exclusion Area, it is considered that the receiving
bodies are not sensitive and that the actual risk
posed by the site is therefore low. As such, a
‘clean-up to the extent practicable’ (CUTEP)
strategy is proposed. It was assessed that
removal of the source of contamination to
groundwater, including the UPSS, PSH and
potentially leachable petroleum hydrocarbons and
zinc contaminated soils is suitable to manage
potential impacts on the environment.
Measures to remediate and manage contamination on the site are presented in Section
8.1.4, below.
Contamination risk during construction
During construction small volumes of fuels and chemicals may be stored on the sites for use
by machinery and equipment. There is potential for these substances to spill on to the
ground and spread to the surrounding environment during refuelling activities, transport and
delivery if not managed appropriately.
Measures to mitigate the potential for contamination during construction of the Proposal are
set out below.
Contamination risk during operation
Oils, fuel, lubricants and other chemical substances would be required for the operation of
vehicles, plant and machinery during operation of the Proposal. Accidental spills or leaks
within the site and rail corridor have the potential to result in contaminants being transported
into the surrounding environment and groundwater. This risk is highest in the maintenance
area, where the majority of chemicals would be stored, and associated with the operation of
the proposed 20,000 L diesel storage tank. Accidental release of leachate from the leachate
storage tank also poses a potential source of contaminations.
To minimise the risk of release from the diesel storage tank, the proposed tank would be
self-bunded diesel tank compliant with AS - 1940-2004 The storage and handling of
flammable and combustible liquids would be used for the storage of the diesel.
Measures to mitigate the potential for contamination during operation of the Proposal are set
out below.
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Figure 8-24 Areas of environmental concern and exceedances – Proposal site
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MITIGATION MEASURES 8.1.4
Contamination and remediation
The Site would require remediation and on-going management to render it appropriate for the
operation of the Banksmeadow TT. The following remedial and management actions would be
undertaken as part of the Proposal:
A Health and Safety Plan and risk assessment would be developed and implemented
prior to construction commencing and all construction workers and staff would be
inducted into the plan. The Health and Safety Plan would include details of site
contamination, risks and management measures prior to work commencing. The plan
would also outline the difference between inhalation and other pathways where contact
with contaminants is possible (e.g. ingestion, dermal absorption) and measures to
minimise exposure pathways, including identification of appropriate personal protective
equipment to be worn during remediation works.
Implementation of the Douglas Partners 2013 RAP for the Keith Engineering land and
development & implementation of a plan, detailing management of contamination
identified on Asciano land, to ensure the Proposal site is suitable for use as a transfer
terminal. These reports would clearly describe the works necessary to remediate or
manage the contamination identified at each site and would include an unexpected finds
protocol and contingency measures to manage other issues which may arise during the
course of redevelopment works. The plans would be subject to review and approval of a
NSW EPA accredited Site Auditor. At a minimum the remedial works would include:
- Investigation and assessment of the extent semi-volatile and volatile organic
compound concentrations in groundwater, particularly in relation to future remediation
and excavation works at the site and the potential for vapour intrusion into buildings.
- Investigation of additional, currently unidentified UPSS or USTs present on the site
and the aboveground petroleum pipeline and storage area on the Asciano land.
These investigations would be undertaken by a Validation Consultant during site
establishment.
- Removal of the UPSS and associated infrastructure in accordance with Australian
Standard (AS) 4976-2008: The removal and disposal of underground petroleum
storage tanks and under the supervision of an Environmental Consultant, specialising
in remediation.
- Removal of any mobile PSH observed during construction to the extent practicable
and disposal at an appropriate facility.
- Removal of residual PSH observed during the UPSS removal works, through
excavation and off-site disposal, or on-site treatment if necessary.
- Removal of PSH contaminated groundwater as encountered during excavation works
and removal of the UPSS and disposal at an appropriately licensed facility.
- Removal of other contaminated soils not considered suitable for on-site capping due
to potential risks to groundwater or human health (related to vapour intrusion) and
disposal at an appropriately licensed facility in accordance with the Waste
Classification Guidelines.
- On-site capping of contaminated soils that not considered to present an on-going risk
to groundwater or human health if retained on-site, including asbestos contaminated
soils.
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Remedial works undertaken on the Proposal site would be subject to a Site Auditor
Statement, certifying that the works undertaken have rendered the Site suitable for use as
a waste transfer terminal.
Veolia would consult with the EPA and Orica regarding the interaction of construction and
remediation works associated with the Proposal to ensure that any dewatering activities
associated with construction and dewatering do not conflict with the Orica Voluntary
Management Plan remediation works.
Disposal of asbestos containing material and soils would be undertaken by a licensed
asbestos removalist.
Further details of the proposed remedial approach for the Keith Engineering land is presented in
Appendix E.
A detailed plan for the Asciano land is currently under development and would be included in
the CEMP for the Site.
Construction soil management measures
Mitigation measures to reduce erosion and sediment pollution during construction of the
Proposal would include:
A Construction Soil and Water Management Plan (CSWMP) would be developed prior to
commencement of construction, in accordance with the Blue Book (Landcom, 2004).
Progressive erosion and sediment control plans (ESCP) would be developed in
accordance with CSWMP to reflect changes to the level of disturbance. Strategies
adopted in the CSWMP would include the following:
- Installation of drainage infrastructure and sediment and erosion controls prior to
construction commencing.
- Where possible, run-on water from upslope lands would be diverted around the site
while land disturbance activities are being carried out.
- Water flows on site would be directed, where possible, across the site at non-erodible
velocities, and stormwater drainage works would be employed to convey stormwater
through and away from the site. Permanent or temporary drainage works would be
installed early in the construction program to minimise uncontrolled drainage and
associated erosion.
- If required, construction sediment basins would be located and sized in accordance
with the Blue Book (Landcom, 2004) and constructed prior to commencement of site
disturbance.
- Areas of exposed soil would be limited to those areas being actually worked.
- Stockpiles would be located away from flow paths on appropriate impermeable
surfaces, to minimise potential sediment transportation. Where practicable, stockpiles
would be stabilised, if in place for more than ten days, and would be formed with
sediment filters in place immediately downslope.
- Disturbed areas would be stabilised as soon as practicable.
- Earthworks would not take place during or after heavy rain, if the activity is likely to
cause soil erosion or structural damage.
- The wheels of all vehicles would be cleaned prior to exiting the construction site
where excavation occurs to prevent the tracking of mud. Where this is not practical,
or excessive soil transfer occurs onto paved areas, street cleaning would be
undertaken when necessary.
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Excavated material would be reused on site where possible (subject to the provisions of
the remedial strategy for the Site). Any excavated material that requires disposal would
be subject to waste classification under the DECCW Waste Classification Guidelines
2009 and would be disposed of at an appropriate licensed facility.
An Acid Sulphate Soil Management Plan (ASSMP) would be developed prior to
commencement of construction. Construction workers would be instructed on the
identification of PASS and ASS during the site induction and the requirements of the
ASSMP. The plan would require works to cease in the vicinity of any unexpected potential
acid sulphate soils and an environmental consultant to be notified and requested to
advise on the appropriate course of action.
Operation Mitigation Measures
The following mitigation measures would be adopted for the Proposal during the operational
phase:
Site Environmental Management Plans (SEMP) would be prepared and implemented for
the Asciano land and the Keith Engineering land, with provisions for on-going regular
inspection and maintenance of the capped contaminated soils. The SEMPs would be
reviewed and approved by a NSW EPA accredited site auditor.
Appropriate mitigation measures for stormwater runoff detention would be implemented,
reducing the risk of erosion and sedimentation as a result of excessive runoff. These
measures are outlined in Section 8.2.4.
The diesel tank would be self-bunded and compliant with AS - 1940-2004 The storage
and handling of flammable and combustible liquids. The diesel fuel tank and refuelling
area would be appropriately bunded and all refuelling would take place within this area.
An Incident Response Plan (IRP) would be developed for operation of the site. The plan
would specify the procedure to be followed in the event of a spill, including the notification
requirements and use of absorbent material to contain the spill. A spill kit would be
provided onsite at all times.
A refuelling procedure would be developed and implemented for all refuelling activities
undertaken. Any fuel, lubricant, or hydraulic fluid spillages would be collected using
absorbent material and the contaminated material disposed of to a licensed waste facility.
CONCLUSION 8.1.5
This Section outlined the potential impacts on soils and contamination associated with the
Proposal. Mitigation measures have been identified to minimise the risk and consequences
associated with the key issues are summarise below:
Site contamination: Douglas Partners have undertaken detailed site investigations on
the Site and identified six areas of environmental concern that require remediation and/or
management prior to the use of the Keith Engineering land for the purpose of the
Proposal. Management of contamination would also be required on Asciano land to make
the land suitable for the Proposal. The Remedial Action Plan would be implemented for
the Keith Engineering land and a plan of management would be prepared and
implemented for the Asciano land. In addition, a Site Environmental Management Plan
(SEMP) would be developed for the Keith Engineering land that would specify measures
for on-going management of soil and groundwater contamination.
Potential Acid Sulfate Soils: Excavation of the Site intersecting the groundwater table
may have potential to disturb Potential Acid Sulfate Soils (PASS). An Acid Sulfate Soil
Management Plan (ASSMP) would be developed prior to commencement of construction.
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All excavations with the potential to expose PASS or Actual Acid Sulfate Soils (AASS)
would be undertaken in accordance with the ASSMP.
Erosion and sedimentation: Erosion of soils from the Site may result in sedimentation
within stormwater. However, the Site has been determined to pose a low potential erosion
hazard, and the highly permeable course sand grains found within the areas means that
the sedimentation risk is low. A Construction Soil and Water Management Plan (CSWMP)
would be developed prior to commencement of construction, in accordance with the Blue
Book (Landcom, 2004). Progressive erosion and sediment control plans (ESCPs) would
be developed in accordance with the CSWMP to reflect changes to the level of
disturbance.
Contaminated groundwater: Phase Separated Hydrocarbons (PSH) contaminated
groundwater would be removed as encountered during excavation works and removal of
the underground petroleum storage system (UPSS) and would be disposed of at an
appropriately licensed facility.
Assessment of the impacts associated with soil and contamination has identified key risks and
management measures to mitigate them. Through the implementation of the mitigation
measures identified, namely the implementation of the remedial strategy on Keith Engineering
land and development and implementation of a plan for management of contamination for the
Asciano land, the residual risks for soil and contamination are considered to be low. The site will
be suitable for use as a waste transfer terminal, thereby meeting the requirements of Clause 7
of SEPP 55.
8.2 HYDROLOGY AND FLOODING
INTRODUCTION 8.2.1
Development of the site for the purposes of a transfer terminal has the potential to alter the
hydrology and flood behaviour of the Proposal site. This Section summarises the assessment
that has been undertaken to identify key risks to hydrology and flooding and potential
management strategies to mitigate them. The existing hydrological and flooding conditions of
the site are identified, including the regional catchment, existing stormwater drainage, flood
storage and groundwater and water quality. Impacts of the Proposal have been identified and
include any construction impacts, development of an operational site water balance, stormwater
quantity and quality impacts and flood storage. Key issues have been identified as a result of
the assessment, including:
Alterations to hydrology on-site, flood storage capacity and discharge levels from Site
may result in increased flood levels downstream.
Release of leachate from putrescible waste to stormwater may cause pollution of surface
water.
To assess the key issues identified for hydrology and flooding, and to satisfy the DGRs this
Section includes the following:
A description of the existing surface and groundwater quality, including an assessment of
any water resources likely to be affected by the Proposal.
Operational wastewater predictions (including leachate) and measures that would be
implemented to avoid wastewater discharges, including the capture and disposal of
wastewater.
A flood study, including consideration of flooding impacts, the proposed site layout and
any changes in flood behaviour and identification of measures to minimise changes to the
flood behaviour of the site.
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The proposed stormwater management system, including the capacity of onsite detention
systems, and measures to reuse and dispose of water.
A site water balance including a detailed description of the measures to minimise the
water use at the site.
An assessment of the impacts of the Proposal on watercourses and riparian area,
groundwater sources and dependent ecosystems.
Management and mitigation measures have also been identified within the hydrology and
flooding impact assessment, which is provided as Appendix G. Construction mitigation
measures, a stormwater management strategy, onsite detention and Water Sensitive Urban
Design (WSUD) features have been identified as measures to reduce any changes to hydrology
and flooding.
EXISTING ENVIRONMENT 8.2.2
The regional topography of the Banksmeadow area slopes gently downwards towards the
southwest, with steeper slopes to the north and east, ultimately falling to Botany Bay. The
followings sections outline the existing hydrology and flooding behaviour of the region and the
Proposal site.
Further detail is provided in the Stormwater Management Report (Hyder, 2013), which is
included as Appendix G to this EIS.
Description of regional catchment
The proposed Banksmeadow TT site is located within the Botany Bay catchment area, which
has a total catchment area of 1,165 km2. To the north, the catchment is bounded by the
Parramatta River and Sydney Harbour Catchments, to the west by the Hawkesbury-Nepean
Catchment and the south by the Hacking River Catchment. The Botany Bay Catchment has
approximately 2 million residents, and has a long history of human use, particularly in the Cooks
River, lower Georges River Catchment and areas of the Botany Bay foreshore (SMCMA. 2011).
The high level of urbanisation within the catchment has resulted in large areas of impervious
surfaces, connecting them directly to waterways via stormwater infrastructure. Accordingly, the
Botany Bay catchment generates approximately 292,435 megalitres (ML) of stormwater runoff
each year.
The Botany Bay catchment comprises several sub-catchments, being:
The Cooks River: located to the north of Botany Bay and draining approximately 9% of
the Botany Bay catchment area.
Georges River: located to the west, south and north of the Botany Bay catchment. The
total river catchment comprises 84% of the Botany Bay catchment area, including the
Woronora River catchment. The Georges River catchment accounts for 94% of mapped
stream reaches in the Botany Bay Catchment.
Woronora River: located to the south-east of the Botany Bay catchment and draining to
Georges River, before flowing to Botany Bay. The Woronora River comprises 21% of the
mapped stream reaches (of the 94% total for the Georges River catchment) in the Botany
Bay catchment.
Botany Foreshore: draining directly to Botany Bay and comprising 7% of the Botany Bay catchment. On the northern side of Botany Bay the catchment is drained by several sub-catchments, comprising Springvale Drain, Floodvale Drain and Foreshore Beach Drains. Both Springvale and Floodvale drains discharge stormwater to Botany Bay via Penrhyn Estuary, whereas the Foreshore Beach Drains discharge directly to Botany Bay via pipe outlets along the Northern Foreshore Beach (Lawson & Treloar, 2003).
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Figure 8-25 Botany Bay Major Sub-Catchments(SMCMA. 2011)
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The Banksmeadow TT site sits within the Springvale Drain catchment, which covers an area of
241 ha. The Springvale Drain has a total length of 3.9 km, comprising of 2.5 km of closed
conduit and 1.4 km of open channel (SKP, 1992 and SKM, 1996). In 2003 it was calculated that
the impervious surface area of the Springvale Drain catchment was 111.77 ha, equating to 46%
of the total catchment area, based on aerial photography (Lawson & Treloar, 2003). The
Sydney Metropolitan Catchment Management Authority (SMCMA) identified the Springvale
Drain catchment area as having little to no riparian vegetation and being in a moderate or
degraded condition (SMCMA. 2011).
The Springvale Drain catchment is comprised of 11 sub-catchments of which the Banksmeadow
TT site sits within the catchment identified as sub-catchment S15 (Figure 8-26). The S15
catchment discharges to the stormwater drain on McPherson Street, which flows to the main
Springvale Drain and ultimately discharges at Penhryn Estuary. S15 was identified in 2003 as
having the following characteristics.
Table 8-28 Sub-catchment attributes 2003
Total area (ha) Slope (%) Impervious (ha) Pervious (ha) Impervious
fraction (%)
14.17 0.62 2.83 11.37 20
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Figure 8-26 Sub-catchments of Springvale Drain
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Existing stormwater drainage
The catchment for the Proposal site is highly constrained and very little flow from external
catchments would enter the Site. The Site is constrained by the following structures and
developments:
To the east the Site is constrained by the Botany Industrial Park, which diverts
stormwater to the south-east, away from the Site.
The Botany Goods Line to the east and north of the Site is raised and would prevent the
entry of stormwater onto the Site.
The Botany Building Recyclers located centrally to the Site is bounded by retaining walls,
which prevent the flow of stormwater onto the Proposal site, as it discharges directly into
the drainage system connecting to McPherson Street.
These constraints mean that stormwater drainage requirements on the Site are largely
independent of external flows and, therefore, dependent on the amount of rain falling directly on
the property and the Asciano Botany Site to the north-east.
Existing stormwater flows across the Proposal site are generally uncontrolled. A significant
amount of surface water is relatively stagnant, slowly escaping the Site through the boundaries
or infiltrating into the groundwater, notably within the eastern portion (Asciano land) of the site.
After periods of high rainfall ponding water has been observed in various locations across the
Site. Figure 8-27 shows the existing stormwater flows on-site.
Where rainfall volumes are sufficient to generate run-off stormwater generally flows northward
along the eastern portion of the Site, to the northern boundary of the Site, where it ponds and
gradually releases along the Botany Goods Line site boundary, to the west and south. A portion
of the rain falling on the Keith Engineering owned area of the site flows to the south and into the
stormwater drain on McPherson Street, which ultimately flows to the Springvale Drain. Surface
water on the western portion of the Site gathers at a point of low elevation along the western
boundary of the Site, where it is presently pumped out to the stormwater drainage system on
McPherson Street, although some of the runoff on Site may escape along the western
boundary.
Keith Engineering currently utilise pumps to discharge built up run-off into the Botany Bay City
Council stormwater system. These pumps are operated manually and switched on and off
based on a visual observation of the Site. There is no data detailed the amount of water that is
discharged during these scenarios. Plate 1 shows one of the pumps currently used on Keith
Engineering site to discharge stormwater to the Springvale Drain.
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Plate 1 Stormwater pump on Keith Engineering site
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Figure 8-27 Existing stormwater flows
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Flood Storage
As discussed above, the catchment for the Site is highly constrained by the Botany Industrial
Park, the retaining wall on the eastern boundary of the Site against the Botany Building
Recyclers and the western boundary against the Botany Goods Line. Flood modelling
undertaken for Botany Bay City Council indicates that the peak flood depth at the Site during the
1% annual exceedance probability (AEP) event is in the range of 0m – 0.5m, with peak flow
velocities below 0.6m/s (BMT WBM, 2013). Using the depth and velocity relationship (NSW
Government, 2005) flood hazard at the site is considered low. This shows that even during
‘extreme’ events the flood is relatively minor. Results also demonstrate that the flood hazard at
the site is low and during any flood event that may affect the Springvale Drain and Botany Bay
catchment any floodwater at the site would be classified as part of the ‘flood fringe’.
The flood storage for the existing conditions was investigated using 12D software to calculate
the existing flood storage capacity on Site.
Keith Engineering Land
As explained above, there is a system of pumps in place and any build-up of stormwater around
the Keith Engineering buildings is pumped away from the Site. The flood study concluded that
that stormwater run-off exits the Site in two ways. Initially water escapes to the west and flows
south, down the Botany Goods Line towards McPherson Street. If water continues to build up it
also escapes via the Keith Engineering driveway and onto McPherson Street. The Site survey
indicates that the low point near the Botany Goods Line (where water would begin to escape the
Site) is 4.65 mAHD while the low point at the driveway is 5.10 mAHD. 12D software was used to
determine the storage below this level.
Table 8-29 shows the stage volume relationship of the flood storage.
Table 8-29 Stage volume relationship of flood storage on Keith Engineering site
Flood Level (mAHD) Flood Volume (m3) Flood Surface Area (m
2)
5.10 810 3633
5.00 504 2636
4.90 278 1825
4.80 125 1257
4.70 38 550
4.60 5 138
Asciano Land
Due to the grade of the Asciano owned portion of the site there is little capacity for flood storage
in this area of the site. Following rainfall, any stormwater run-off would begin to flow
downstream, towards the rail link, before being captured by basins and redirected into the
stormwater system, before any significant ponding occurred.
Groundwater
The Site is located on the Botany Sands Aquifer. Hydraulic conductivity within the sand beds of
the Botany Sands aquifer if highly variable and is typically around 20 m/day in clean sand. The
groundwater level at the eastern portion of the Site lies at varying depths between 1.2 m and
5 m below ground level (BGL) (Douglas Partners, 2013) and the western portion of the Site at
an average depth of 0.7 m BGL (Douglas Partners, 2012). It is noted that areas that are
underlain by sand, such as the Proposal site, often experience short term fluctuations in
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groundwater levels of at least 1 m, particularly during periods of prolonged or heavy rainfall.
Tidal movements may, to a lesser extent, also have an influence on the groundwater levels at
the Site.
As noted above, the Site and the area between the Site and Botany Bay are located within the
Botany Aquifer Zone 1 (red) Groundwater Extraction Exclusion Area around the Orica site,
which incorporates the groundwater contamination associated with the Orica Voluntary
Management Plan, including remediation of contaminated groundwater. A review of the Atlas of
Groundwater Dependent Ecosystems (BOM, 2012) showed that there are no groundwater
dependent ecosystems hydraulically down-gradient of the Proposal site. Groundwater quality is
discussed in more detail above.
Water quality
The long history of industrial uses within the Botany Bay area has adversely impacted on the
waterways within the catchment area. For example, the Cooks River Catchment drains to
Botany Bay via Alexandra Canal, one of the most polluted urban waterways in Australia (City of
Sydney. 2012). Key contaminants of concern for water quality within the Botany Bay catchment
include total suspended solids (TSS), total nitrogen (TN) and total phosphorous (TP) (SMCMA,
2011). These pollutants are attributable to the erosion of waterways resulting from increased
urban run-off (SMCMA, 2009).
IMPACT ASSESSMENT 8.2.3
Construction impacts
Construction of the Proposal would require clearing of the whole Proposal site, which has the
potential to cause erosion and sedimentation. As noted above, applying the RUSLE calculation
to the Site, the Site has been determined to pose a low potential erosion hazard (Lawson and
Treloar, 2003). However, as the area of the site that would be disturbed during construction
exceeds 2,500 m2, the Blue Book (Landcom, 2004) recommends consideration of the provision
of sediment basins to facilitate the removal of sediment form stormwater while the site is
disturbed. An assessment of the need for construction sediment basins is presented in Section
8.2.4, below.
Operational Site water balance
A water balance assessment was prepared to determine the water demand associated with
operation of the Proposal and to identify whether water demand can be offset by water
harvesting or water reuse strategies. Simply, the water balance was calculated as follows:
Water demand-water supply=net water balance
For the purposes of the water balance the demand portion of the balance was assumed to
consist of any water usage where potable water quality wouldn’t normally be. This included:
Toilet flushing.
Washdown water.
To offset these water demands rainwater harvesting was investigated and was calculated based on the transfer terminal building and office building roof areas, with a run-off coefficient of 0.95, to account for any run-off that may not reach the gutter system. Average monthly rainfall was sourced from the Randwick Racecourse weather station.
Table 8-30 provides a monthly summary of water demand and supply for non-potable water on
the Site.
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Table 8-30 Monthly net water balance
Month Demand (kL) Supply (kL) Balance (kL)
Jan 71.11 420.42 349.30
Feb 64.23 465.97 401.73
Mar 71.11 518.75 447.63
Apr 68.82 443.49 374.67
May 71.11 463.34 392.23
Jun 68.82 571.90 503.08
Jul 71.11 295.90 224.79
Aug 71.11 320.86 249.75
Sep 68.82 223.11 154.29
Oct 71.11 287.44 216.33
Nov 68.82 346.84 278.02
Dec 71.11 269.94 198.83
TOTAL 837.28 4627.96 3790.65
It should also be noted that where there is a positive water balance this doesn’t guarantee
supply at every stage during the month. Rainfall variability and storage capacities would
determine whether there is a positive water balance at any given time. Figure 8-28 shows the
difference between the potential for water harvesting and water demand for the Proposal over
the course of a year.
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Figure 8-28 Water supply vs. water demand
The water balance assessment concluded that the equivalent of 40 kL of rain water storage
should be provided to accommodate the non-potable water demand for the Proposal. Tanks
would be located beneath the transfer terminal building and located according to the final layout
and the roof pitch. The individual tanks would be sized depending on what area they are
servicing and Site and operational constraints. For example, small tanks would be provided for
toilet flushing, while large tanks would be provided for water for daily washdown of the terminal.
Stormwater quantity
The majority of the Site will be paved due to the nature of the development and the intermodal
transport requirements. The building coverage and area of impervious surfaces will remain
generally unchanged within the Keith Engineering portion of the site as the terminal building will
occupy a similar location to the Keith Engineering Factory sheds. However, there is potential to
significantly increase the amount of runoff from the Site once it is developed due to an increase
in impervious surfaces on the Asciano portion of the site, and the interception of runoff that was
previously escaping the Site in an uncontrolled manner. To offset the increase in run-off onsite
detention (OSD) would be provided on the Site to mitigate the increase in flows leaving the Site.
In accordance with the Botany Bay DCP (2013), below ground detention systems are not
permissible on the Site, given the high groundwater table and the known groundwater
contamination issues in the area. Table 8-31 shows the change in pervious and impervious
surfaces at the Site as a result of the Proposal.
Table 8-31 Fraction impervious existing conditions vs. the Proposal
Element Area (ha) %
Total Site area 2.18 100
Existing conditions
Existing Vegetation (pervious) 0.44 20.2
-
100.00
200.00
300.00
400.00
500.00
600.00
700.00
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
kL
Month
Water Demand vs. Water Supply
Non potable water demand Rain water available for harvest
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Element Area (ha) %
Existing buildings (impervious) 0.87 39.9
Existing hardstand (impervious) 0.87 39.9
Proposed development
Proposed Landscape (pervious) 0.29 13.3
Proposed building (impervious) 0.50 22.9
Proposed hardstand (impervious) 1.39 63.8
Section 8.2.4 discusses the proposed stormwater management strategy that would be
employed to mitigate impacts on stormwater flows as a result of the Proposal.
Flood storage
The Stormwater Management Report, included as Appendix G, describes the flood assessment
that was undertaken for the Proposal. Development of the Proposal would require levelling of
the Site to provide a level surface for the transfer of containers and movement of trucks. This
has the potential to reduce the flood storage levels that currently exist on Site, which in turn has
the potential to impact downstream properties. To mitigate this impact it is proposed that the
stormwater strategy would provide sufficient on site storage to offset any loss in flood storage,
discussed in Section 8.2.4.
Stormwater quality
The Proposal has the potential to have impacts on stormwater quality leaving the Site through
the introduction of contaminants, such as leachate from waste, hydrocarbons from vehicle and
machinery leaks and potential leaks from the diesel fuel tank to be located onsite. Measures to
mitigate impacts to stormwater quality are discussed in Section 8.2.4, below.
A leachate management system would be designed to maintain separation between rainfall run-
off and leachate at all times. All excess leachate from the Site would be disposed of in
accordance with legislative requirements, through either a trade waste agreement or captured
and stored in a tank for transport to the Woodlawn Eco-project site. Further details of the
proposed leachate management strategy are provided in Section 8.4.
MITIGATION MEASURES 8.2.4
Construction Mitigation Measures
As noted above, the area of disturbance during the construction phase of the Proposal is a
trigger to consider the need for sediment basins, in accordance with the Blue Book, during the
construction phase.
Four catchments were identified, through Site inspections and use of aerial imagery, on the Site
and assessment for the need for a sediment basin in each was conducted using the
methodology set out in the Blue Book (Landcom 2004) and the following assumptions:
A Soil Class of D was adopted due to the presence of fill material on Site.
A 5-day rainfall event was adopted as the design for the settling zone; assuming that 5
days or less would be required to achieve flocculation or settlement within the basin to
meet the discharge criteria.
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An 80th percentile design rainfall depth was adopted.
A soil erodibility factor (k) of 0.38 was adopted.
An average 3 per cent grade was adopted across each catchment, with a maximum slope
length of 80 m.14
In accordance with the Blue Book; the building of a sediment retention basin can be considered
unnecessary where the soil loss for a catchment is less than 150 m3 per year. Table 8-33
summarises the outcomes of the assessment.
Table 8-32 Calculated soil loss from catchments during construction
Catchment Catchment area (m2) Soil loss per year (m3) Sediment Basin
Required? (Y/N)
Asciano 1 7894 24 N
Asciano 2 4642 54 N
Asciano 3 3037 21 N
Keith Engineering 9859 32 N
As can be seen, none of the catchments would generate more than 150 m3 of sediment per
year. As the sum of the soil loss from each sub-catchment equates to 132m3/year it is not
necessary for sedimentation basins to be developed for construction. As discussed in Section
8.1.4, a CSWMP would be developed for the Proposal in accordance with the Blue Book
(Landcom, 2004) and would form part of the CEMP. Appropriate erosion and sediment controls
would be prescribed in this plan to control stormwater flows across the Site in a manner that
minimises erosion and sedimentation.
Should the construction contractor decide to install sediment basins as an additional control
measure, these would be located and sized in accordance with the Blue Book (Landcom, 2004)
and constructed prior to commencement of Site disturbance.
Operation Mitigation Measures
Stormwater management strategy
Botany Bay City Council’s Draft Stormwater Management Technical Guidelines (Stormwater
Management Guidelines) (BBC, 2013) prescribe design criteria for stormwater works within the
Botany Bay LGA. The following design principles are applicable to the Proposal site, with regard
to the proposed stormwater management strategy:
Onsite infiltration systems are not permitted as a stormwater management system if the
groundwater level is within 1.5 mBGL or the site is contaminated; infiltration systems are
therefore not proposed for the Site.
OSD must be provided for all industrial developments where an infiltration system is not
permitted. The OSD provided storage volume shall be provided such that the piped
outflow of OSD system and bypass flow from the Proposal site does not exceed the
maximum permissible discharge allowed for the Site.
14 The grades on the Site are generally less than 1%, hence the adoption of a 3% grade represents a conservative
‘worst-case’ scenario that may eventuate during construction.
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The Permissible Site Discharge (PSD) from the Site shall be designed to restrict the
discharge to 20% annual exceedance probability (AEP) event peak flow under the “State
of Nature” condition of the Site (i.e. the Site is totally grassed/turfed) for all storm events.
All stormwater runoff from the Proposal site shall be conveyed under gravity to street kerb
or by a single pipeline to Council stormwater drainage system to which runoff from the
Site naturally falls.
The proposed drainage strategy for the Site has been designed so that the maximum discharge
leaving the Site is equivalent to the 20% AEP ‘natural condition’ flow. Four catchments have
been identified within the Site and the volume of OSD that would be required to achieve the
20% AEP ‘natural condition’ OSD requirements for each catchment area has been assessed.
Table 8-33 Onsite detention volumes
Catchment OSD footprint area (m2) OSD Volume (m
3)
Asciano 1 700 430
Asciano 2 400 205
Asciano 3 100 165
Keith Engineering 200 520
Total 1320
The drainage strategy for the Proposal is to generally maintain the existing flow paths on the
Site, while providing for OSD to meet the Stormwater Management Guidelines. Figure 8-29
shows the proposed stormwater management strategy for the Site, including the proposed
location of OSD. Rain that falls and collects to the west of the rail sidings would drain through a
terraced bioretention system before entering a stormwater pipe. This would convey the water to
the northern portion of the Site and into a pit, which would then transfer the water via a pipe in a
southerly direction, towards McPherson Street. Bunding would be provided along the western
boundary of the Site to ensure that no flows from the Site would enter the Botany Goods Line.
In addition, bunding or kerbing would be installed along the western boundary of the Proposal
site to prevent stormwater from entering ARTC’s land.
A series of detention systems would be located at the northern portion of the Site. These would
capture overland flow run-off. The proposed layout of the system would ensure that large
volumes of run-off can be stored for a period of time while smaller flows are released into the
new drainage infrastructure before connecting into the Council drain in McPherson Street,
achieving the PSD.
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Figure 8-29 Proposed stormwater management strategy
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Flood storage
The Stormwater Management Report, included as Appendix G, describes the flood assessment
that was undertaken for the Proposal. Sufficient storage would be provided within the Proposal
footprint to offset any loss in flood storage, as a result of the development. In order to be
conservative it was assumed that the flood storage exists below 5.10 mAHD, equating to a
volume of 810 m3. As identified above the Proposal would include the provision of
approximately 1,320 m3 of OSD. This storage volume would more than offset any losses to flood
storage as a result of the Proposal.
Water Sensitive Urban Design
Opportunities for the installation of water sensitive urban design (WSUD) measures were
considered as part of the Stormwater Management Strategy. Where practicable, these
measures have been incorporated into the proposed OSD areas to attenuate stormwater flows
and also treat run-off for gross pollutants, suspended solids and nutrients before entering the
drainage system.
It is proposed to locate a bioretention basin on the eastern side of the outgoing weighbridge and
a series of bioretention systems along the western border, on the eastern side of Botany
Building Recyclers property.
Additionally, oil and grease interceptors would be installed in all new drainage pits. This would
ensure that 95% of oils and grease is captured before entering the Council drainage system.
Summary of operational mitigation measures
Detailed design of the Proposal would provide for the following measures to minimise impacts
on hydrology and flooding:
The leachate management system would be designed to maintain separation between
rainfall run-off and leachate at all times. A minimum 20 kL self-bunded tank would be
provided for collection of leachate from the transfer terminal building and compactor area.
The compactor areas would be fully covered to limit the generation of leachate.
OSD would be provided onsite to achieve Botany Bay City Council’s requirement of 20%
AEP ‘natural condition’ detention and to offset the calculated flood storage volume of
810 m3.
WSUD measures would be included within the detailed design for the Site and would
include the provision of bioretention basins and oil and grease interceptors within the new
drainage pits.
A 40 KL tank for stormwater storage would be provided beneath the terminal building for
the purposes of washdown and toilet flushing to minimise potable water demand at the
facility.
Operational measures that would be adopted to minimise impacts on water and water quality
are:
All excess leachate from the Site would be disposed of in accordance with legislative
requirements, through either a trade waste agreement or pumped out and disposed of at
an appropriately licensed facility.
The diesel fuel tank and refuelling area would be appropriately bunded. All refuelling
would take place within this area.
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An Incident Response Plan (IRP) would be developed for the Site and would form a sub-
plan to the OEMP. The IRP would contain a ‘spill response procedure’, which is shown in
Figure 8-30
Figure 8-30 Veolia Spill Response Procedure
CONCLUSION 8.2.5
This Section has outlined the potential impacts on hydrology and flooding that may result from
the Proposal. Construction of the Proposal would require clearing of the Proposal site, which
has the potential to cause erosion and sedimentation. However, the Site has been assessed to
pose a low potential erosion hazard. There would be a minor impact on the groundwater level
during the construction of the facility due to dewatering. As discussed in Section 8.1,
construction impacts associated with erosion and sedimentation would be managed through the
development of a Construction Environmental Management Plan (CEMP), including a
Construction Soil and Water Management Plan (CSWMP) and progressive Erosion and
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Sediment Control Plans (ESCPs), in accordance with the requirements of the Blue Book
(Landcom, 2004).
Flood mapping from Botany Bay City Council was reviewed which indicates that flood risk at the
Site is low and any flood waters would be classified as part of the flood fringe. The assessment
identified that the Proposal has the potential to reduce the flood storage levels on-site due to
levelling of the Site. Mitigation measures have been identified to minimise the risk and
consequences associated with the key issues are summarise below:
Hydrology on-site and discharge levels from Site: There is potential to increase the
amount of runoff from the Site once it is developed due to an increase in impervious
surface area and the interception of runoff that was previously escaping in an
uncontrolled manner. On-site detention would be provided on-site to achieve Botany City
Council’s requirement of 20% AEP ‘natural condition’ detention and offset the calculated
flood storage volume of 810 m3.
Leachate from putrescible waste: The Proposal has the potential to have an impact on
stormwater quality leaving the Site. The leachate management system would be
designed to maintain separation between rainfall run-off and leachate at all times. Further
details of the proposed leachate management strategy are provided in Section 8.4.
The area around the Site has been heavily disturbed and is a predominately industrial area.
There are no permanent water resources on the Site and groundwater quality is low due to
contamination from industrial activity in the area. Through the implementation of the mitigation
strategies identified, for both the construction and operational phases of the Proposal, the
quality of these water resources is unlikely to be reduced further by the Proposal.
This Section has assessed the potential impacts on hydrology and flooding, and determined key
risks of the Proposal. With the mitigation measures identified the residual risks for hydrology
and flooding are considered to be low.
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8.3 TRAFFIC AND ACCESS
INTRODUCTION 8.3.1
A Traffic and Transport Impact Assessment has been prepared by Hyder Consulting to assess
the traffic and access impacts of the Proposal. The complete Traffic and Transport Impact
Assessment is included as Appendix H to this EIS.
As a result of the Traffic and Transport Impact Assessment a number key of issues that may
arise as a result of the Proposal have been identified, including:
Increased traffic volumes and frequency, including heavy vehicles, placing pressure on
intersection and road capacities within the vicinity of the Site
Reduction in road safety as a result of increased number of heavy vehicles operating on
the road networks around the Banksmeadow TT
Accidents occurring on-site as a result of light and heavy vehicles, trains, container
handlers and machinery operating within close proximity
Rail access to and from the site via external rail networks.
To address these key issues, and in accordance with the DGRs and conditions stipulated in the
ISEPP for traffic generating developments, this Section includes:
Details of the key transport routes, vehicle types proposed to access the site, the traffic
volumes likely to be generated and the likely arrival and departure times of traffic
generated by the Proposal for the construction and operational phase of the Proposal.
The cumulative impact of traffic generated by other existing and proposed developments,
including the expansion of Port Botany and the proposed Bunnings development in
Hillsdale.
An assessment of predicted impacts on road safety and the capacity of the road network
to accommodate the Proposal, including identification of potential road congestion and
parking implications.
Details to demonstrate that the Proposal will not result in adverse impacts on the
operations of the main goods rail line, including efficiency in moving waste from the Site
by rail.
Four scenarios were modelled for the traffic and transport assessment, to identify the traffic
impacts associated with the Proposal, being:
1. Existing case: this case represents the current traffic volumes on the road network and
intersection performance.
2. The Future case (no Proposal) (referred to in the TTIA as ‘The future no build with other
development case’): this case represents the estimated future traffic movements within the
vicinity of the Proposal site, accounting for background traffic growth associated with
residential, commercial, industrial and throughput traffic growth. This case also considers
the increased traffic associated with other developments in the area, including the Port
Botany Expansion and the proposed Hillsdale Bunnings development.
3. The Proposal development case (referred to in the TTIA as the ‘future build with no other
development case’): this case represents the traffic generation and impacts associated with
operation of the Banksmeadow TT proposal operating in isolation (i.e. without the additional
traffic associated with the future no build with other development case).
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4. The Cumulative future case (referred to in the TTIA as the ‘future build with other
development case): this case combines the predicted traffic flows from the future no build
with other development case and the future build with no other development case to
determine the cumulative traffic impacts.
Measures to mitigate traffic impacts associated with traffic generated by the Proposal were
identified and are presented below and in Appendix H.
In addition the four modelled cases listed above, the impact assessment has determined
potential impacts from construction traffic and potential impacts on public transport routes. A
road safety inspection was also undertaken to identify opportunities to improve road safety
conditions within the vicinity of the site. Rail access arrangements and strategies to minimise
impacts on the main goods line and broader rail network are identified and discussed.
Traffic and access management and mitigation measures, including road safety, have been
identified in Section 8.3.4.
EXISTING TRAFFIC 8.3.2
The land uses immediately surrounding the Proposal site have a strong influence on the traffic
that is generated on the surrounding road network. These land uses, including Port Botany and
the Sydney Airport precinct, generate a substantial volume of local trips by trucks and private
vehicles. The Port Botany Precinct also generates all of the train movements along the Botany
Goods Railway Line. These are mostly container movements to and from hinterland and various
intermodal terminals.
The following sections describe the existing road network surrounding the Site, existing traffic
volumes on the network and predicted traffic volume increase and road network performance in
the future, without the Banksmeadow TT.
Road network
Beauchamp Road
Beauchamp Road is a four lane undivided road that extends from Bunnerong Road in the east,
and Botany Road in the south. The section of Beauchamp Road to the south-west of Denison
Street is classified as Main Road (MR) 616 with RMS having delegated authority to manage and
maintain this portion of the route. The section to the north-east of Denison Street is classified as
a Regional Road (7340) such that the relevant local government is the delegated roads
authority. The Randwick/ Botany Bay Local Government Area (LGA) boundary runs along the
centre of this road between Bunnerong Road and Perry Street. As such, for the section
classified as a regional road, the northern side of the road falls in Botany Bay City Council’s
jurisdiction, and the southern side falls in Randwick City Council’s jurisdiction.
The section of Beauchamp Road between Denison Street and Botany Road has a major
collector road/ sub-arterial road function. It is a critical route providing connectivity between the
Port Botany Precinct and Botany Road- Foreshore Road in the south, and the light industrial
and residential areas of Pagewood, Hillsdale, Mascot, Matraville and Eastlakes. The route is
signposted as a 60km/h speed zone with a 40km/h school zone between Flack Avenue and
Bunnerong Road. This road also operates as a public bus route.
Denison Street
Denison Street is a four-lane undivided road linking Wentworth Avenue in the north to
Beauchamp Road in the south. It is classified as MR616 and RMS have delegated authority to
manage and maintain this route.
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This sub-arterial road provides inter-regional connectivity between the Pagewood, Matraville
and Sydney Airport precincts with the Port Botany Precinct. It is also a critical access route for
the residential and heavy industry land uses adjacent to this road including Qenos and Orica on
the western side of this route, and the Hillsdale precinct on the eastern side of the route.
This route is signposted as a 60km/h speed zone.
Botany Bay – Foreshore Road
Botany Road commences from Bunnerong Road at its eastern end and extends westward
towards Botany Bay. This is classified as MR170 and falls under the delegated responsibility of
RMS. Between Bunnerong Road and the Penrhyn Road/ Foreshore Road intersection, the route
has a six-lane divided road configuration with indented turning lanes at the signalised
intersections with Bumborah Point Road, Gate 2 container holding yard, McCauley Street,
Beauchamp Road, and Penrhyn Road/Foreshore Road. The section of Botany Road between
Bunnerong Road and Penrhyn Road/ Foreshore Road is a critical access route for the existing
container terminals and bulk liquid storage within the Port Botany Precinct.
Foreshore Road is the western extension of Botany Road to the west of Penrhyn Road. This is
a controlled access route functioning primarily as a high volume link between the Port Botany
Precinct and General Holmes Drive (and hence the Sydney Orbital network). As such, this is a
four-lane divided road with a high-speed alignment and very few access points.
The entire Botany Road – Foreshore Road route between Bunnerong Road and General
Holmes Drive is signposted as a 70km/h speed zone.
Perry Street
Perry Street is an east-west local road extending from Bunnerong Road at its eastern end to
Beauchamp Road at its western end. The road commences as a divided road configuration at
its eastern end, and then transitions to an undivided single carriageway road for the western
portion. This road is wholly contained in the Randwick LGA and hence is managed and
maintained by Randwick City Council.
Perry Street provides access to the residential and light industrial land uses either side of the
road and has a sign-posted speed limit of 60km/h.
Bunnerong Road
Bunnerong Road is classified as MR171 and falls under the delegated care and control of RMS.
The road extends from La Perouse in the south to Kingsford in the north; however the section of
road that is relevant to the Proposal is located between Botany Road and Beauchamp Road.
Within this section, Bunnerong Road has a divided road configuration with two to three travel
lanes per direction. Parking is allowed in the kerb side lane and indented turning lanes are
provided at key intersections.
McPherson Street
McPherson Street is a local no-through road, stemming from Beauchamp Road. It provides
access to a number of industrial land uses, including the Goodman Business Park at 2-12
Beauchamp Road, and Botany Building Recyclers. This road mostly falls under the care and
jurisdiction of Botany Bay City Council, with the exception of a small portion of land at the
eastern end of the road which falls under the Randwick LGA.
As a no-through road, almost all the traffic generated by land uses enter and egress the road
from the Beauchamp Road/ McPherson Street intersection. The exception is the portion of
traffic that may enter the Goodman Business Park via the driveways on McPherson Street and
then leave the premises via the alternative gates on Beauchamp Road.
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This road is not signposted with a speed limit and as such defaults to the general urban speed
limit of 50km/h.
Wentworth Avenue
Wentworth Avenue is classified as MR344 and extends from Bunnerong Road at its eastern
end, to Botany Road, at its western end. It functions as an arterial road providing a regional link
between Maroubra, Pagewood and Eastgardens at its eastern end, and Mascot, the Sydney
Airport Precinct, and the Sydney Orbital network at its western end. Of relevance to the
proposed development, this route would be a critical road access route from the north and west.
It provides connectivity to General Holmes Drive for access to the south-western suburbs of
Sydney, as well as access to Southern Cross Drive for access to the northern and inner city
suburbs.
This road has a divided road configuration with two to three lanes per direction. The road is
signposted as a 70km/h and 60km/h speed zone to the east and west of Dransfield Avenue
respectively.
Figure 8-31 shows the local road network, as described above.
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Figure 8-31 Road network
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Existing case
Existing traffic volumes
The existing traffic conditions were identified using:
Road and Maritime Services (RMS) surveys based on counting stations in the road
network around the Proposed Development.
The Sydney Coordinated Adaptive Traffic Signal (SCATS) system. The SCATS system
records the number of vehicles passing through signalised intersections, providing traffic
count data.
The traffic volumes based on 2005 RMS survey data are presented in Table 8-34. The annual
trends at each traffic counting location were used to determine the most likely growth scenario
for the 2013 present day case.
Table 8-34 Recorded and projected traffic volumes based on RMS counting stations (RMS, 2005)
Station
no.
Traffic Counting Location 2005 AADT 2013 projected
AADT
16.089 Beauchamp Road, north of Botany Road. 20,848 23,000
16.012 Botany Road, east of Beauchamp Road. 24,266 27,500
16.013 Botany Road, west of Beauchamp Road. 39,342 43,500
16.088*15
Foreshore Road, between General Holmes
Drive and Botany Road.
33,454 39,000
16.031* Wentworth Avenue, west of Bunnerong
Road
18,862 23,000
16.033 Wentworth Avenue, east of Page Street. 33,054 36,000
13.014 Bunnerong Road, north of Beauchamp
Road.
19,153 19,000
The traffic count data (RMS, 2013) included turning movement counts for the AM and PM peak
periods for the following signalised intersections:
Beauchamp Road/ Perry Street/ Site access
Beauchamp Road/ Denison Street
Botany Road/ Beauchamp Road.
Figure 8-32 shows the signalised intersections that have been assessed to determine traffic
impacts associated with the Proposal.
15 Sites marked with (*) are measured in vehicles per day. Sites not marked are in axle pairs per day.
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Figure 8-32 Key intersections
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Road network performance – existing case
The existing traffic volumes and movements for the AM and PM peak periods were built into
traffic modelling software (SIDRA) to serve as the existing base case models and a benchmark
for comparing the likely future scenarios. The SIDRA model measures traffic performance which
can be described using two key traffic parameters:
1 Level of service (LoS): at signalised and roundabout intersections this relates to the
average intersection delay (seconds per vehicle), and at sign controlled intersections
(give way and stop) the LoS is based on the average delay (seconds per vehicle) for the
worst movement. The following table summarises the intersection LoS criteria.
Table 8-35 Level of Service Criteria
Level of
Service
Average Delay
(seconds per
vehicle)
Traffic Signals, Roundabout Give Way and Stop Signs
A Less than 14 Good operation Good operation
B 15 to 28 Good with acceptable delays
and spare capacity
Acceptable delays and spare
capacity
C 29 to 42 Satisfactory Satisfactory, but accident study
required
D 43 to 56 Operating near capacity Near capacity and accident
study required
E 57 to 70 At capacity.
At signals, incidents will cause
excessive delays.
Roundabouts require other
control mode
At capacity; requires other
control mode
F Greater than 71 Unsatisfactory with excessive
queuing
Unsatisfactory with excessive
queuing; requires other control
mode
Source: RTA Guide to Traffic Generating Developments (2002).
2 Average delay: is the difference between interrupted and uninterrupted travel times
through the intersection and is measured in seconds per vehicle. The delays include
queued vehicles decelerating and accelerating to and/or from stop, as well as delays
experienced by all vehicles negotiating the intersection. At signalised and roundabout
intersections, the average intersection delay is usually reported and is taken as the
weighted average delay by summing the product of the individual movement traffic
volumes and their corresponding calculated delays and dividing these by the total number
of vehicles entering the intersection. At sign controlled intersections, the average delay
for the worst movement is usually reported.
For the purpose of assessing potential traffic impacts, two time periods were modelled for road
network performance. The periods were selected based on the peak traffic generation hours for
the Clyde TT and the Port Botany Resource Recovery Centre, and the overlap with peak
commuter periods, being:
AM assessment period: 0745- 0845h
PM assessment period: 1445-1545h
The SIDRA outputs for the existing case are presented in Table 8-36, followed by a short
description regarding the intersection performance for the existing case.
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Table 8-36 Existing case SIDRA model outputs
Intersection Time LoS Average delay
(seconds/
vehicle)
Beauchamp Rd/ Perry St AM A 13.6
PM A 12.8
Beauchamp Rd/ Denison St AM C 35.6
PM F 121.8
Botany Rd/ Beauchamp Rd AM B 17.9
PM B 17.9
Beauchamp Rd/ Perry St: the intersection is currently performing satisfactorily with an
average LoS of A and an average delay of 12-14 seconds per vehicle.
As noted above, it has been assumed that this intersection is currently operating as an
intersection with only three active legs as the Site has been largely unused and the
recent use of the Site by Patricks Stevedoring is temporary, continuing for 6 months, and
ceasing prior to commencement of construction of the Proposal.
Beauchamp Rd/ Denison St: the right-turn movement from Denison Street to
Beauchamp Road is currently exhibiting a LoS of C in the AM peak and F in the PM peak,
with modelled delays between 60-190 seconds per vehicle. A key factor in this result is
the relatively high volume of eastbound through vehicles on Beauchamp Road.
Botany Rd/ Beauchamp Rd: the intersection is currently performing satisfactorily with an
average LoS of B or better for all approaches and an average delay less than 20 seconds
per vehicle.
Future case (no Proposal)
Following a five-year ramp up period, the Proposal is expected to be operating at full capacity in
2020. An assessment was undertaken to determine the impacts associated with key land use
changes and background traffic growth on the road network in the year 2020, excluding traffic
associated with operation of the Proposal.
An assessment was undertaken of proposed and approved developments within the vicinity of
the Proposal, to identify the future traffic volumes and intersection performance within the local
road network, referred to as the ‘Future case (no Proposal)’. The purpose of the Future case (no
Proposal) is to assess the traffic impact of other key land uses without the added traffic
generation of the Proposal for the period when the Proposal would reach its peak operating
capacity. The Future case (no Proposal) accounts for traffic volume increases due to the
following:
Growth in background traffic: this would account for the general growth across the road
network as a result of general population, employment and demographic changes.
Growth in traffic due to specific land use changes: proposed land use changes
around the Proposal will also result in changes to traffic generation. In particular, the
following land use changes are regarded as significant and would lead to substantial
changes in traffic generation and distribution:
- The Port Botany Expansion Project, including the third container terminal.
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- The proposed Bunnings Warehouse on Denison Street to the south of Smith Street.
Table 8-37 summarises the predicted growth in vehicle numbers due to background growth and
key land use changes at the key intersections to 2020.
Table 8-37 Predicted traffic growth at key intersections to 2020
Intersection Contributor AM Peak
Contribution
Total AM PM Peak
Contribution
Total PM
Beauchamp
Road/Perry Street/
Site Access
Background Growth 72 119 71 138
Port Botany
Expansion
9 9
Bunnings Hillsdale 38 58
Beauchamp Road /
Denison Street
Background Growth 118 178 113 197
Port Botany
Expansion
9 6
Bunnings Hillsdale 51 78
Botany Road /
Beauchamp Road
Background Growth 176 205 181 230
Port Botany
Expansion
-9 -9
Bunnings Hillsdale 38 58
Summary of Future Traffic Volumes - Future case (no Proposal)
Table 8-38 summarises the future vehicle numbers in the Future case (no Proposal) in the AM
and PM peak periods in comparison with existing traffic numbers.
Table 8-38 Future case (no Proposal) versus Existing case
Intersection Period Existing Case Future case (no
Proposal)
Beauchamp Road/Perry
Street/ Site Access
AM Peak 2029 2148
PM Peak 1970 2108
Beauchamp Road /
Denison Street
AM Peak 1915 2093
PM Peak 1829 2032
Botany Road /
Beauchamp Road
AM Peak 2856 3060
PM Peak 2899 3159
Road network performance – Future case (no Proposal)
The forecast traffic volumes due to the Future case (no Proposal) for the AM and PM peak periods were put into SIDRA model to determine the road network performance. The results of this modelling are presented in
Table 8-39 with a brief explanation provided below.
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Table 8-39 Future case (no Proposal) SIDRA model outputs
Intersection Time LoS Average delay
(seconds/ vehicle)
Beauchamp Rd/ Perry St AM B 14.8
PM A 12.9
Beauchamp Rd/ Denison St AM F 104.3
PM F 415.1
Botany Rd/ Beauchamp Rd AM B 18.7
PM B 19.5
Beauchamp Rd/ Perry St: The model outputs indicate that under this scenario, this
intersection would continue to perform satisfactorily.
Beauchamp Rd/ Denison St: the model results indicate that this intersection is likely to
fail in the AM and PM peak periods for this scenario. This is indicated by the modelled
LoS of F, and the modelled delays between 100-420 seconds/ vehicle (increasing from
60-190 seconds per vehicle). The extended average delay would be experienced as a
result of traffic volumes generated by background traffic growth and other known
developments.
Botany Rd/ Beauchamp Rd: the results indicate that this intersection will perform
satisfactorily in the AM and PM peak periods of this scenario. There are only marginal
changes in modelled outputs of this table compared with the Existing case.
Public transport
The Site is located on Beauchamp Road, and is currently serviced by the 309 /X09 / L09 bus
route, which travels between Port Botany and the City via the suburbs of Matraville,
Banksmeadow, Botany and Mascot, Alexandria, Waterloo, Redfern, Darlinghurst and Sydney.
During weekdays these buses depart every 20 to 45 minutes. On weekends the service runs
every 30 to 60 minutes.
IMPACT ASSESSMENT 8.3.3
Construction traffic impacts
The construction phase of the Proposal is anticipated to extend from January 2015 to November
201516
and is likely to generate the following traffic movements:
Site preparation
Site establishment – 10 truck movements/ day over a two-week period.
Demolition – 60 truck movements/ day over an 18-week period.
16 Subject to approval process as outlined in Table 3-9
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Clearing and grubbing – 60 truck movements/ day over a four-day period.
Contamination removal – 4 truck movements.
Earthworks, drainage and utilities
Bulk earthworks - 80 truck movements/ day over a 12-week period.
Stormwater drainage – 100 truck movements/day over a two-week period.
Utilities – 16 truck movements/ day over a two-week period.
Pavement and terminal building construction
Pavement – 60 truck movements/ day over a four-week period.
Building slab – 40 truck movements/ day over a four-week period.
Construction of transfer terminal – 14 truck movements/ day over a 12-week period.
Rail construction
Rail link – 20 truck movements/ day over an eight-week period.
It should be noted that most of these construction items would not occur simultaneously. The
items with the most potential overlap would be the demolition and clearing/grubbing activities.
This could generate up to 60 trucks to and from site per day (i.e. 120 truck movements) if both
activities peak at the same time. As such, this has been adopted as the highest-case traffic
generation potential of the Site during the construction phase.
Assuming a 10-hour construction window per day, the 120 truck movements would equate to 12
truck movements per hour. This would consist of six inbound trucks and six outbound trucks. If
evenly distributed by time, this would equate to one inbound truck and one outbound truck every
10 minutes.
A 50%/50% distributional split was assumed for the construction truck traffic. The relatively low
number of truck movements generated would have a marginal impact on existing traffic volumes
and intersection performance. The low numbers of truck movements would be easily absorbed
into the existing road network, especially if these were evenly distributed by time.
Due to the low hourly number of vehicles accessing the site during the construction phase,
construction of the Proposal would not impact on the operation of Bus Route 309 / L09 / X09
along Beauchamp Road.
Operational traffic impacts
The Banksmeadow TT is expected to commence operations in 2015 and experience a five-year
ramp up period to 2020, when it would be operating at peak levels. The ‘Future case (no
Proposal)’ was developed to determine what the road network performance in 2020, when the
Proposal is operation at full capacity, would be, if the Proposal did not proceed and is presented
in Section 8.3.2, above. The following assessments were undertaken to determine the impacts
of the Proposal on the key intersections:
Proposal development case
Cumulative future case.
The results are compared to the ‘Future case (no Proposal)’, discussed above, to determine the
impacts of the Proposal.
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Proposal development case
The Proposal development case aims to test the relative impact of the proposed Banksmeadow
TT compared with the existing traffic conditions without the cumulative impact of other
developments. Details of the traffic volume build-up for this scenario are as follows:
Existing traffic volumes
No background traffic growth
No additional traffic due to other developments
Includes the traffic that would be generated by the proposed Banksmeadow TT operating
at peak capacity. Note that this traffic was simply added to the existing traffic volumes.
Access routes to Site
The operation of the Proposal would rely on nominated truck access routes for the
transportation of inbound and outbound waste. These are based on appropriate routes
equipped to accommodate such heavy vehicle movements and determined by gazetted truck
access restrictions based on load, length and vertical clearance, as well as Proposal-specific
restrictions, including Veolia’s commitment that Perry Street would not be used as a heavy
vehicle access or egress route to/from the Proposal site.
Perry Street
In response to concerns identified through ongoing consultation with the community, this route
would not be used as a truck route to or from the proposed Banksmeadow TT. In this regard,
other roads would be designated for access and egress from the Site.
Measures to prevent waste trucks using Perry Street to access the Site are discussed in Section
8.3.4, below.
Beauchamp Road
Beauchamp Road has been identified as a critical access route to the proposed development,
both in providing direct access from the Beauchamp Road/Perry Street signalised intersection,
as well as access to the Site access via McPherson Street.
Denison Street
Denison Street would act as a critical road access and egress route from the Banksmeadow
Transfer Terminal from and to the north.
Botany Road – Foreshore Drive
Botany Road – Foreshore Drive would be a critical road access and egress route from the
Banksmeadow Transfer Terminal from and to the south. This road would provide access to
General Holmes Drive and the Sydney Orbital network.
Figure 8-33 shows the access routes for waste transportation to the Proposal.
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Figure 8-33 Proposed access routes
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Trip distribution
The following assumptions were made in distributing the trips associated with the operational
phase of the Proposal:
Based on potential origins of waste to be received at the facility, an 80%/ 20% directional
split has been assumed for vehicles approaching from the south and north respectively.
At the Botany Road/ Beauchamp Road intersection, 80% of the truck traffic generated by
the Site and using this intersection was assumed to be generated by origins/ destinations
to the west. The other 20% would be generated by origins/ destinations to the east.
Empty trucks on outbound journeys are assumed to return to their origin point and vice
versa.
In the case of transport of consolidated non-putrescible waste, all semi-trailers would be
loaded and would head towards Camellia via Foreshore Road to access the Sydney
Orbital network.
Proposal operational trip generation
Traffic generated by the Proposal would be associated with the following activities on-site:
Putrescible waste
Non-putrescible waste
Transport of consolidated non-putrescible waste
Staff movements.
The putrescible and non-putrescible waste would have differing transport chain logistics, and
are as such presented separately.
As discussed in Section 3.6, the Proposal would not operate at maximum capacity from 2015,
but would undergo a five year ramp up, with the putrescible waste throughput increasing by
approximately 50,000 tpa each year of operation, before reaching the maximum operational
capacity of 400,000 tpa. It is envisaged that non-putrescible waste management operations
would commence at the site in 2017. Traffic impacts associated with the Proposal, and
discussed below, have been assessed for 2020, when the Proposal would reach full operational
capacity.
Putrescible waste
Table 8-40 provides a summary of the inbound and outbound transport movements for
putrescible waste.
Table 8-40 Traffic and transport generation associated with putrescible waste
Element Volume
Annual tonnage 400,000 tonnes
Weekly tonnage (t) 7,700 tonnes
Days per week of operation 6.5 days
Truck payload (t) 5.5 tonnes/ truck
Number of inbound loaded trucks per day (various source locations to
Banksmeadow)
215
Number of outbound empty trucks/day (Banksmeadow to various destination
points)
215
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Element Volume
Total truck movements per day 430
Train payload (t)
Based on 31.5 t/container and 42 containers per train.
1,325 tonnes/ train
Total number of outbound loaded trains per year (to the Woodlawn Eco-
Project site)
300 trains
Total number of inbound (empty container) trains (from the Woodlawn Eco-
Project site)
300 trains
Total number of trains per week (52-week operation) 6 trains/ week/ direction
To determine the hourly distribution of inbound and outbound putrescible waste collection
trucks, the 24-hour traffic profile of the Clyde TT was analysed. The relative proportion of daily
truck movements that occur during the AM and PM periods assessed in this report were 6% and
2.4% respectively17
. Although the daily traffic profile peaks at 11.8% between 0900-1000 h, this
would be when the commuter peak period is over and the road network would no longer be
under peak traffic conditions.
When applying the hourly distribution data for the Clyde TT to the forecast daily truck trips for
Banksmeadow TT, the outcome is:
13 trucks in and out in the AM assessment period.
6 trucks in and out in the PM assessment period.
Non-putrescible waste
Table 8-41 provides a summary of the inbound and outbound transport logistics for non-
putrescible waste.
Table 8-41 Traffic and transport generation associated with non-putrescible waste
Element Incoming waste
collection
Outgoing consolidated
non-putrescible waste
Annual tonnage 100,000 tonnes 100,000 tonnes
Weekly tonnage (t) 1,930 tonnes 1,930 tonnes
Days per week of operation 5.5 days 5.5 days
Truck payload (t) 2.5 tonnes/ truck 22 tonnes/ truck
Number of inbound loaded trucks per day
(various source locations to Banksmeadow)
140 -
Number of outbound empty trucks/day (from
Banksmeadow to various source/ destination
locations)
140 -
17 The AM and PM assessment periods used in this report are 0745-0845 h and 1445-1545 h, respectively. As the hourly
traffic profile at Clyde Transfer Terminal was broken down by whole hour periods, the 0800-0900 h AM peak period was
regarded as being representative of the 0745-0845 h period, with the PM peak of 1500-1600 h being representative of
the 1445-1545 h period.
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Element Incoming waste
collection
Outgoing consolidated
non-putrescible waste
Number of inbound unloaded trucks from
Camellia
- 16
Number of outbound loaded trucks to Camellia - 16
Total truck movements per day 280 32
Incoming non-putrescible waste
To determine the hourly distribution of non-putrescible waste collection trucks, the traffic profile
of the Port Botany Resource Recovery Facility was analysed. The relative proportion of daily
truck movements that occur during the AM and PM periods were 7.2% and 5.7%, respectively. It
should be noted that although the daily traffic profile peaks at 13.5% between 1300-1400 h, this
does not coincide with any of the commuter peak periods.
When applying the hourly distribution data for the Port Botany Resource Recovery Facility to the
forecast daily incoming waste collection truck trips for Banksmeadow, the outcome is:
11 trucks in and out in the AM assessment period.
8 trucks in and out in the PM assessment period.
For the purposes of the traffic capacity assessment, inbound non-putrescible trucks are
assumed to enter and egress from the Site via the Beauchamp Road/ Perry Street/ Site Access
intersection.
Transport of consolidated non-putrescible waste
Outgoing consolidated non-putrescible waste would be transported to the proposed Camellia
Recycling Centre in semi-trailers. These movements would be evenly distributed throughout the
day. For a conservative analysis, it was assumed that these truck movements would be
distributed throughout a 12 hour window. When applying this to the consolidated non-
putrescible movements, this equates to an average of two trucks in and out (i.e. four truck
movements) per hour. As such, four truck movements were included in the peak AM and PM
assessment periods.
All truck movements associated with the transportation of consolidated non-putrescible waste
would be via the McPherson Street access to the Site.
Staff movements
The Banksmeadow TT would require up to 25 staff on-site during the day-shift and seven staff
on-site during the night shift. This assessment assumes that all workers would travel to work by
private car, thus accounting for the maximum possible trips.
A major advantage from a traffic impact perspective is the scheduled shift times for the
Banksmeadow TT, which are as follows:
Day-shifts: commence at 0000 h or 0300 h and end between 1100-1400 h
Night-shifts: commence 1100-1300 h and end between 1900-2400 h.
As none of the shift changes occur during the AM and PM assessment periods of 0745-0845h
and 1445-1545h, respectively, no trips were added to the models for staff movements.
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Summary of Traffic Volumes – Proposal development case
Once operating at full capacity the Proposal would be expected to require up to 215 trucks per
day for the delivery of putrescible waste and up to 140 trucks per day for the delivery of non-
putrescible. The transfer of putrescible waste from the facility would by via rail, requiring one
train per day, and the transfer of non-putrescible waste from the facility would be expected to
require up to 16 trucks per day. Table 8-42 summarises the future vehicle numbers in the
Proposal development case in the AM and PM peak periods in comparison with existing traffic
numbers.
Table 8-42 Proposal development case versus Existing case
Intersection Period Existing Case Proposal development
case
Beauchamp Road/Perry
Street/ Site Access
AM Peak 2029 2077
PM Peak 1970 1998
Beauchamp Road /
Denison Street
AM Peak 1915 1925
PM Peak 1829 1835
Botany Road /
Beauchamp Road
AM Peak 2856 2898
PM Peak 2899 2925
Road network performance - Proposal development case
SIDRA models were prepared to assess the likely traffic impacts associated with the Proposal
development case. The total traffic volumes from these three figures were adopted as the input
volumes for the SIDRA model, with the outputs presented in Table 8-43.
Table 8-43 Build with no other development case SIDRA model outputs
Intersection Time Proposal
development
case
LoS Average delay
(seconds/ vehicle)
Beauchamp Rd/ Perry St/
Site Access
AM 2077 D 48.5
PM 1998 B 26.5
Beauchamp Rd/ Denison St AM 1925 C 38.0
PM 1835 F 130.4
Botany Rd/ Beauchamp Rd AM 2898 B 18.2
PM 2925 B 18.6
Beauchamp Rd/ Perry St/ Site Access: the most significant change between the Existing case
model (Table 8-36) and the Proposal development case (Table 8-43) is that the latter case
would have a fourth leg to the intersection, being the main Site entrance (Site Access). The
introduction of the site access to the intersection would require signal phasing adjustments to
accommodate the traffic from the Site Access as well. Under the existing scenario, the right-turn
movement from Perry Street would be un-opposed and would have substantially higher capacity
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compared to this scenario. Under this scenario, the same traffic would need to filter through the
left turning traffic from the Site Access.
The drop in performance of the Beauchamp Road southbound approach is a result of the
increased delays and hence queuing for the right-turn movement into Perry Street. This then
affects the performance of the northbound through movement as this traffic shares a common
lane with the right-turning traffic.
This modelling indicates that some mitigation measures would be required to restore capacity at
this intersection. To address the identified capacity shortfalls under this scenario, a modified
intersection layout was tested using SIDRA. This intersection included the following capacity
upgrades:
Provision of an indented left-turn lane in the Beauchamp Road South approach to the
intersection (nominal length of 60 m adopted in the model).
Banning of the through movements from the Perry Street and Site Access approaches.
The proposed mitigation measures would also provide access for future land use development
proposals on the Asciano land to the immediate north of the Proposal site.
The SIDRA modelling indicates that the proposed improvements would significantly reduce
queuing and delays in the Perry Street and Beauchamp Road southbound approaches to the
intersection. The LoS would also be restored back to a B. As such, the proposed intersection
improvements would be effective in mitigating the traffic impacts of the Proposal.
The modelled results indicate that, without the implementation of mitigation measures, traffic
associated with the Proposal would impact on the route times of Bus Route 309 / L09 / X09
along Beauchamp Road. The implementation of the mitigation measures identified would
restore the function of this intersection to its current operating capacity; hence impacts on the
service are not predicted.
Beauchamp Rd/ Denison St: model outputs indicated that the Proposal in isolation would only
not result in a change to the intersection LoS, with only marginal impacts to the intersection. The
two movements that the Proposal would be contributing to are the left turn into, and the right
turn movement out of, Denison Street. Based on a traffic volume increase as a result of the
Proposal, the modelling indicates that this intersection is unlikely to require mitigation measures
as a direct result of the Proposal.
Botany Road/ Beauchamp Rd: there would only be marginal changes to the performance of
this intersection. This is reflected in the small changes to average delay and queue lengths.
Similar to the Existing case, the modelled LoS for the intersection would remain at B. In this
respect the Proposal in isolation is unlikely to have major impacts on this intersection, and no
mitigation measures are required as a direct result of the Proposal.
Cumulative future case
The ‘Cumulative future case’ considers the cumulative impact of the Proposal along with
background traffic growth and the anticipated growth in traffic due to major land use changes in
2020,when the Proposal would be operating at full capacity.
Forecast traffic volumes: Cumulative future case
The Cumulative future case accounted for traffic volume increases due to the following:
The growth in background traffic.
Growth in traffic due to major land use changes surrounding the Proposal (Port Botany
Expansion Project and Bunnings development).
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Traffic generated by the operational phase of the Proposal at full capacity.
Table 8-44 shows the predicted vehicles passing through the modelled intersections during the
peak hour for the AM and PM peaks under the Cumulative future case.
Table 8-44 Intersection vehicle numbers in AM and PM peaks
Intersection Period Cumulative future case
Beauchamp Road/Perry Street/ Site Access AM Peak 2196
PM Peak 2136
Beauchamp Road / Denison Street AM Peak 2103
PM Peak 2038
Botany Road / Beauchamp Road AM Peak 3102
PM Peak 3185
Road network performance: Cumulative future case
The forecast traffic volumes due to the build with other development case for the AM and PM
peak periods were inputted into SIDRA model, with the results being presented in Table 8-45.
Table 8-45 Cumulative future case SIDRA model outputs
Intersection Time LoS Average delay
(seconds/
vehicle)
Beauchamp Rd/ Perry St/ Site
Access
AM B 20.0
PM B 18.1
Beauchamp Rd/ Denison St AM F 122.8
PM F 428.2
Botany Rd/ Beauchamp Rd AM B 19.0
PM B 19.8
Beauchamp Rd/ Perry St: the modelling for this scenario includes the proposed mitigation
measures for accommodating the additional traffic generated by the Proposal which includes:
Provision of an indented left-turn lane in the Beauchamp Road South approach to the
intersection (nominal length of 60 m adopted in the model).
Banning of the through movements from the Perry Street and Site Access approaches.
SIDRA results indicate that the proposed mitigation measures would also be effective in
accommodating all traffic under the Cumulative future case. This is demonstrated with modelled
LoS of B for both AM and PM periods and minor changes to average delays and queue lengths.
The modelled results indicate that, without the implementation of mitigation measures, traffic
associated with the Proposal and other development within the area would impact on the route
times of Bus Route 309 / L09 / X09 along Beauchamp Road. The implementation of the
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mitigation measures identified would restore the function of this intersection to its current
operating capacity; hence impacts on the service are not predicted.
Beauchamp Rd/ Denison St: the results indicate that this intersection is likely to perform poorly
under the Cumulative future case, as shown by the poor LoS of F for both AM and PM peaks
and increased average delays. Analysis of the SIDRA results of each of the cases (Existing,
Proposal development case, Future case (no Proposal), and Cumulative future case) indicates
the decline in these parameters is attributable to other developments and the growth in
background traffic.
Based on this assessment, no mitigation measures are proposed for the intersection due to the
marginal impact that the Proposal traffic, in isolation, would have on the intersection. As noted
above, the Proposal traffic would only have marginal impacts to the intersection and would not
require mitigation measures as a direct result of the Proposal alone.
Botany Rd/ Beauchamp Rd: The traffic model results indicate that there are likely to be
marginal changes to traffic performance in the other scenarios. The LoS remains at B with
average delays less than 21 seconds per vehicle. This indicates that this intersection would
have sufficient capacity to absorb the additional traffic generated by the Proposal, other major
land use changes, and the growth in background traffic. No mitigation measures are therefore
proposed for this intersection.
Summary of modelling results
Table 8-46 summarises the modelled results for all vehicles through the key intersection in the
four cases that have been modelled.
Table 8-46 Summary of modelled intersection results
Intersection Period Existing Case Future case (no
Proposal)
Proposal
development case
Cumulative future
case
Traffic
count
LoS Traffic
count
LoS Traffic
count
LoS Traffic
count
LoS
Beauchamp
Road/Perry
Street/ Site
Access
AM Peak 2029 A 2148 B 2077 D 2196* B
PM Peak 1970 A 2108 A 1998 B 2136 B
Beauchamp
Road /
Denison
Street
AM Peak 1915 C 2093 F 1925 C 2103 F
PM Peak 1829 F 2032 F 1835 F 2038 F
Botany Road
/ Beauchamp
Road
AM Peak 2856 B 3060 B 2898 B 3102 B
PM Peak 2899 B 3159 B 2925 B 3185 B
*Modelling includes mitigation measures
As can be seen, on its own, the Proposal would result in a decrease in the level of service at the
Beauchamp Road / Perry Street / Site Access intersection. However, the modelling has shown
that implementation of the proposed mitigation measures at the Beauchamp Road / Perry Street
/ Site Access intersection would restore the level of service at the intersection to B, under the
Cumulative future case, which is the same level of service that the intersection would be
predicted to operate at under the Future case (no Proposal).
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A conceptual plan of the proposed upgrade to the Beauchamp Road / Perry Street / Site Access
intersection is shown in Figure 8-36, below. These plans would be progressed in consultation
with Roads and Maritime, Randwick City Council and Botany Bay City Council, through the
Roads and Maritime Works Authorisation Deed process, discussed in more detail below.
Site operational traffic
All waste transport vehicles entering the facility would enter the site via the incoming
weighbridge. The weighbridge operator would be responsible for recording all waste details and
for directing putrescible and non-putrescible waste streams to the correct section of the terminal
building for processing. If a non-conforming load is identified, the vehicle would be directed to
an appropriate disposal facility.
Vehicle accessing the putrescible waste area of the transfer terminal building would drive in via
the entry door on the north-east corner of the building. The vehicles would then back up to the
northern or western wall and deposit their load, before exiting via the same entry, on the
alternate side. Vehicles accessing the non-putrescible area would enter the building through the
southern-most entry door on the eastern wall of the building, before tipping their load onto the
tipping floor and exiting the building through the same doorway. All waste vehicles exiting the
site would pass over the outgoing weighbridge.
Semi-trailers, transporting the consolidated non-putrescible waste to the recycling and resource
recovery centres would access the site via the western-most driveway on McPherson Street.
The semitrailers would make a right hand turn into the site, traversing the driveway area that
fronts onto McPherson Street, before reversing into the weighbridge area on the western side of
the transfer terminal building. The semi-trailers would exit the Proposal site via the same
driveway, making a left-hand turn onto McPherson Street. Employee and visitors would also use
McPherson Street to access the site; however they would use the eastern driveway to access
the parking provided adjacent to and under the transfer terminal building. Twenty three car
parking spaces would be located beneath the terminal building to provide for staff and visitor
parking.
Detailed plans of the proposed layout of the internal road network and parking on site in are
included on the site plans in Appendix B to this EIS.
Vehicle types
A range of waste vehicle types would deliver waste to the Proposal site, with the majority of
vehicles delivering putrescible waste being either front lift or rear lift trucks.
Front lift trucks, an example of which is shown in Figure 8-34, can lift bins with a capacity of up
to 4.5 m3 and range in length between approximately 9 m and 11 m and a turning circle of
approximately 23 m. Rear lift trucks, an example of which is provided in Figure 8-35, generally
have capacity to transport between 6 m3 and 19 m
3 of waste. Rear lift trucks may have a height
up to 3.3 m, a length up to 10.1 m and turning circle of approximately 15 m.
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Figure 8-34 Front lift truck
Figure 8-35 Rear lift truck
Road safety assessment
In May 2013 a number of Site inspections were carried out on roads surrounding the proposed
development in order to undertake a high level assessment of road safety. The objective of
these inspections was to:
Identify existing road safety issues that may affect the operation and transport
requirements of the Banksmeadow TT.
Identify potential road safety issues that may arise as a result of the Banksmeadow TT
and associated traffic.
Roads of direct relevance to the Proposal were inspected, including:
Beauchamp Road between and including the intersections of Botany Road and Denison
Street.
Denison Street between Wentworth Avenue and Beauchamp Road.
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Perry Street between Bunnerong Road and Beauchamp Road18
.
McPherson Street from Beauchamp Road to its cul-de-sac to the east of the Botany
Goods Railway Line.
The identified road safety issues associated with operation of the Proposal are described in
Table 8-47.
Table 8-47 Road safety issues
Location Issue
Northern approach of Beauchamp
Road/ Perry Street/ Site Access.
The lack of formal right-turn facility for vehicles entering the Site Access Road
may lead to queuing and increased risk of rear-end, side-swipe and lane
changing crashes.
It is also noted from the traffic assessment of the no build with other development
case, that the right-turn movement also fails with a predicted LoS of F.
Southern approach of Beauchamp
Road/ Perry Street/ Site Access.
Similar to above, the lack of formal left-turn facility for vehicles entering the Site
Access may lead to either:
(i) rear-end / side swipe crashes in this approach; and
(ii) truck encroachment into the adjacent northbound lane as required to
negotiate the left-turn.
Beauchamp Road/ McPherson
Street intersection.
There is poor entering sight distance from the McPherson Street approach
towards oncoming traffic on Beauchamp Road from the north (estimated as 5-6
seconds of gap acceptance sight distance). The sight-limiting features include the
vegetation and property fence line on the western side of Beauchamp Road.
The lack of visibility in these respects may lead to poor gap selection of outbound
vehicles and associated crashes with vehicles on Beauchamp Road.
Furthermore, the poor angle of the intersection restricts visibility of truck drivers
towards the north. The sight line is obstructed due to the lack of inter-cabin
visibility. As a result many drivers were observed to approach the intersection at
a more perpendicular angle allowing a clearer sight line out of their passenger
side window. This resulted in encroachment into the opposing lane of McPherson
Street.
McPherson Street. There is extensive truck queuing within McPherson Street as a result of the
neighbouring land uses, particularly trucks associated with Botany Building
Recyclers, adjacent to the Proposal site. The on-street queuing has associated
safety risks such as increased risks of rear-end crashes, and side-swipe/ head-
on crashes in the event that other vehicles attempt to pass around the queued
vehicles.
The existing Site Access approach
to the signalised intersection with
Beauchamp Road and Perry Street.
There is a risk of side swipe crashes due to lack of turning space in the existing
Site Access approach to the signalised intersection at Beauchamp Road and
Perry Street.
Measures to mitigate the potential road safety issues are presented in Section 8.3.4, below.
18 It should be noted that this road will not be used by heavy vehicle traffic generated by the Proposal, and was not
included in the recommended mitigation measures.
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Rail network impacts
As discussed in Section 2.2.1, a key objective of the Proposal is to promote the use of rail as a
transport mode, reducing heavy vehicle movements on the road network. All putrescible waste
would be transported from the Banksmeadow TT site to the Woodlawn Eco-Project Site by rail.
The Proposal would therefore maximise the movement of freight in containers or bulk freight by
rail. The following describes the rail network impacts associated with the Proposal.
Rail loading/ unloading facilities
As discussed in Section 3.2, a dedicated rail loading facility would be provided on the northern
boundary of the Site. This would have sufficient length to store a full length train on two sidings
with a capacity of 20 and 22 wagons, respectively. The placement of the rail line has been
carefully considered with respects to the loading operations and associated equipment, and the
movement of traffic within the Site.
The unloading facility at the Woodlawn Eco-Project site is located at Crisps Creek. This facility
has two sidings with a total combined length of 1,137 m. This allows for a total of 60 containers
to be handled per consignment (URS, 2010).
Rail movement demands
At full operational capacity, there is likely to be 6 train movements per week per direction
generated by the Proposal. This would consist of 6 outbound trains to the Woodlawn Eco-
Project site, and 6 empty return trains. This would have a minor impact on the network capacity.
Rail path
Train movements between Asciano Botany site and Crisps Creek would utilise the following
routes:
Botany to Sefton via the Metropolitan Freight Network (MFN).
Sefton to Macarthur via the Southern Sydney Freight Line (SSFL).
Macarthur to Joppa Junction via the ARTC main south.
Joppa Junction to Crips Creek via the Country Rail Junction (CRN).
Preliminary discussions between Pacific National and ARTC and CRN (John Holland) have
provided a briefing of the Proposal to enable the inclusion of the proposed Train Service into
ARTC's forecast capacity planning process. Discussions are ongoing between Pacific National
and each of the relevant Network Access Providers to secure the appropriate access for the
Proposal.
Wider network improvement strategies
The freight planning needs along this corridor are managed by the respective rail asset owners
and in collaboration with the NSW and Federal governments. With respect to the Southern
Sydney Freight Line and the Metropolitan Freight Network, the rail asset is operated by ARTC.
Across this network, ARTC is responsible for selling access to train operators, capital
investment in the rail corridors and management of the network.
A substantial portion of the funding needed to carry out rail network upgrades and
improvements is sourced directly from the sale of train paths (Access). As such, any rail
capacity and safety requirements that arise through increased demand would be to a large
extent “self-mitigated” through the sale of train paths.
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It is expected that, with ongoing increases to rail volumes across the network, rail access
providers will continue to prioritise and delivery rail network maintenance and improvement
projects to meet the projected demand.
MITIGATION MEASURES 8.3.4
Intersection upgrade
As discussed above, the Proposal would have a direct impact on the Beauchamp Road/ Perry
Street/ Site Access intersection. The provision of the Site Access and the traffic generated by
this access would be a key contributor to the modelled performance of the intersection. As such,
this intersection would require upgrades to address these impacts. The proposed upgrades to
the intersection would include:
Provision of an indented left-turn lane in the Beauchamp Road South approach to the
intersection.
Banning of the through movements from the Perry Street and Site Access approaches.
A conceptual intersection arrangement for the upgrades is shown in Figure 8-36.
Figure 8-36 Schematic of revised layout of Beauchamp Road/ Perry Street/ Site Access intersection
Road Safety
Table 8-48 identified the measures that would be implemented to mitigate the identified road
safety issues associated with operation of the Proposal.
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Table 8-48 Road safety issues and mitigation measures
Location Issue Recommended mitigation/
management measure
Northern approach of Beauchamp
Road/ Perry Street/ Site Access.
The lack of formal right-turn facility for
vehicles entering the Site Access
Road may lead to queuing and
increased risk of rear-end, side-swipe
and lane changing crashes.
It is also noted from the traffic
assessment of the Future case (no
Proposal), that the right-turn
movement also fails with a predicted
LoS of F.
During detailed design, consideration
would be given to provision of an
indented right-turn lane.
This would separate and shelter right-
turning traffic from the southbound
through movement.
Southern approach of Beauchamp
Road/ Perry Street/ Site Access.
Similar to above, the lack of formal
left-turn facility for vehicles entering
the Site Access may lead to either (i)
rear-end / side swipe crashes in this
approach as well as (ii) truck
encroachment into the adjacent
northbound lane as required to
negotiate the left-turn.
During detailed design, consideration
would be given to provision of an
indented left-turn lane.
This would separate and shelter left-
turning vehicles from other
northbound through vehicles. A formal
turning lane would also better
accommodate the left-turn swept path
and reduce the risk of encroachment
into adjacent lanes.
Beauchamp Road/ McPherson Street
intersection.
There is poor entering sight distance
from the McPherson Street approach
towards oncoming traffic on
Beauchamp Road from the north
(estimated as 5-6 seconds of gap
acceptance sight distance). The sight-
limiting features include the vegetation
and property fence line on the western
side of Beauchamp Road.
The lack of visibility in these respects
may lead to poor gap selection of
outbound vehicles and associated
crashes with vehicles on Beauchamp
Road.
Furthermore, the poor angle of the
intersection restricts visibility of truck
drivers towards the north. The sight
line is obstructed due to the lack of
inter-cabin visibility. As a result many
drivers were observed to approach
the intersection at a more
perpendicular angle allowing a clearer
sight line out of their passenger side
window. This resulted in
encroachment into the opposing lane
of McPherson Street.
The vegetation on the western side of
McPherson Street would be cleared
or trimmed back to re-instate a safe
entering sight distance sight line.
Consideration would be given to
implementing more kerb side parking
restrictions in McPherson Street so
that there is more road width to allow
vehicles to approach the intersection
at a perpendicular angle. Line-
marking adjustments should be
implemented to accompany this.
Interconnectivity would be provided
on Site between the McPherson
Street entry and the Site Access gate
to the Banksmeadow Transfer
Terminal. This would allow egressing
right-turning vehicles to use the
signalised intersection at Perry Street
as a possible alternative to
McPherson Street.
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Location Issue Recommended mitigation/
management measure
McPherson Street. There is extensive truck queuing
within McPherson Street as a result of
the neighbouring land uses,
particularly trucks associated with the
construction recycling facility adjacent
to the Proposal site. The on-street
queuing has associated safety risks
such as increased risks of rear-end
crashes, and side-swipe/ head-on
crashes in the event that other
vehicles attempt to pass around the
queued vehicles.
The proposed Site layout includes
sufficient layover space for Proposal-
related trucks. As such, there are no
further mitigation measures proposed
in these respects.
A Traffic Management Plan would be
developed in collaboration with
Botany Building Recyclers to address
on-street queuing and access issues.
Kerb side parking restrictions along
McPherson Street would be reviewed,
in consultation with Botany Bay City
Council, with a view to removing
parking where space is required for
layover and queuing.
The existing Site Access approach to
the signalised intersection with
Beauchamp Road and Perry Street.
There is a risk of side swipe crashes
due to lack of turning space in the
existing Site Access approach to the
signalised intersection at Beauchamp
Road and Perry Street.
The internal approach to the Site
Access would be designed to cater for
side-by-side stacking of vehicles and
the swept path clearances from both
vehicles.
Appropriate queuing space would be
provided in this approach and layover
areas for staggering dispatch of
trucks. This was also modelled from a
traffic performance perspective and
has been discussed above.
Site Traffic Management
A Traffic Management Plan (TMP) would be prepared in consultation with the Randwick City
Council and Botany Bay City Council, prior to commencement of operations. The TMP would
outline control strategies for site operational traffic.
Control strategies would include an education program that would be developed to ensure all
drivers accessing the site are trained in the permitted transport routes in the vicinity of the
development. An enforcement program would also be developed to outline punitive measures
that would be imposed for breaching traffic restrictions. This enforcement program would be
based on a three strike principle, which is consistent with Veolia’s policy for disciplinary
measures.
Table 8-49 outlines the measures for any breach of traffic restrictions, as would be established
under the TMP for the Banksmeadow TT proposal:
Table 8-49 Enforcement Program
Offence Action – VES employee Action – external driver
First Verbal warning Verbal warning
Second Written warning and re-attendance to
induction training sessions
Written warning and re-attendance to
induction training sessions
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Offence Action – VES employee Action – external driver
Third Re-posting to another site or retrenchment Refused entry to site for driver
A Traffic Congestion Procedure would be prepared in conjunction with the TMP. The procedure
would include the following activities:
The site manager or weighbridge operator shall direct the relevant site personnel to
assess the scope and/or cause of the congestion.
Vehicles queued beyond the boundary shall be organised so as not to obstruct the traffic
movements or neighbouring businesses.
When possible, vehicles shall be moved onto the areas of hardstand, within the
Banksmeadow TT, site pending resolution of the problem.
Should all the above measures fail to relieve congestion vehicles shall be directed away
from the site. Should this occur, the site manager shall contact waste transporters
advising them to cease further deliveries to the site until the problem has been resolved.
Summary of traffic mitigation measures
The following mitigation measures are proposed to address the impacts identified in the Traffic
and Transport Impact Assessment:
The requirements of the Roads Act 1993 and the Road Transport (General) Act 2013
would be followed at all times, including notice requirements, consultation and
consent/concurrence requirements for works in, or closures of, public and classified roads
and the use of RAV routes for semi-trailers.
Veolia would enter into a Works Authorisation Deed19
with RMS for the upgrade of the
Beauchamp Road / Perry Street intersection. Detailed design of the intersection upgrade
works would be undertaken in accordance with the Works Authorisation Deed and would
be designed in accordance with RMS’ standards and specifications.
During development of the detailed design of the Perry Street /Beauchamp Road
intersection upgrades, consideration would be given to the development of engineered
measures to restrict trucks using Perry Street to access the Site from the east.
The Site Access would provide access for future land use development proposals on the
Asciano land, to the immediate north of the Banksmeadow TT site. Detailed design for
the Site Access via a single shared Beauchamp Rd Intersection would be designed for
Veolia’s required traffic movements plus a minimum of 100 traffic movements (in & out)
per hour for the remaining portion of the Asciano Site not being leased by Veolia.
Vegetation on the western side of McPherson Street, at the intersection with Beauchamp
Road, would be cleared or trimmed, to re-instate a safe entering sight distance sight line.
Veolia would liaise with Botany Bay City Council regarding the implementation of kerb
side parking restrictions on McPherson Street and adjust line-marking, to allow vehicles
to approach the intersection on a perpendicular angle.
19 A Works Authorisation Deed (WAD) is a formally executed common law agreement between Roads and Maritime and
a developer. The deed authorisies the developer to implement road works or other works for which the RMS has a
statutory interest, subject to prescribed requriements and conditions.
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Interconnectivity would be provided within the Proposal site between the McPherson
Street entry and the Perry Street / Beauchamp Road access to the Banksmeadow TT.
Detailed design of the Site would provide for appropriate queuing space provided the
approach to the Perry Street/ Beauchamp Road access and provide layover areas for
staggering dispatch of trucks.
A Traffic Management Plan would be developed for the Proposal in consultation with
Botany Bay City Council and Randwick City Council that would specify the following:
- Trucks accessing the Site would be strictly prohibited from using Perry Street.
- An induction process and education program would be developed for the Site, which
would specify the access route restrictions.
- Development of a monitoring an recording program and an enforcement program that
would provide for the monitoring and recording of vehicles accessing the Site and
provide a mechanism for retraining and reprimand of drivers observed breaching the
access restrictions or waste acceptance requirements on the Site.
- Development of a traffic congestion procedure, that would specify the measures to be
implemented to manage any potential traffic impacts on neighbouring businesses.
This procedure would be developed in consultation with Botany Building Recyclers.
A Construction Traffic Management Plan (CTMP) would be developed for the
construction phase of the Proposal. The CTMP would form a sub-plan to the CEMP and
would prescribe locations for private worker vehicle parking during construction works,
access routes to the Site and notification requirements during construction of the
Proposal.
Pacific National would secure rail access from ARTC on behalf of the Proposal from
ARTC prior to commencement of operation of the Proposal.
CONCLUSION 8.3.5
A Traffic and Transport Impact Assessment was undertaken to assess the potential impacts of
the Proposal on traffic and transport.
Construction traffic would temporarily increase local traffic movements over an eleven month
period. Construction traffic would be restricted to typical construction work hours and would
have short term and localised impacts. At its peak up to 60 trucks per day would access the Site
during the construction phase. Once operating at full capacity the Proposal would be expected
to require up to 215 trucks per day for the delivery of putrescible waste and up to 140 trucks per
day for the delivery of non-putrescible waste. The transfer of putrescible waste from the facility
would by via rail, requiring one train per day, and the transfer of non-putrescible waste from the
facility would be expected to require up to 16 trucks per day.
Mitigation measures have been identified to minimise the risk associated with, and
consequences of, key traffic and impacts of the Proposal on traffic and transport access issues
relating to the Proposal. These issues and mitigation measures are summarised as follows:
Traffic volumes and frequency, including heavy vehicles: The assessment
determined that there would be changes in traffic performance at the Perry Street /
Beauchamp Road/ Site Access intersection. Mitigation measures would be required to
accommodate traffic demand from background growth and additional traffic generated by
the Banksmeadow TT, including:
- Veolia would enter into a Works Authorisation Deed with RMS for the upgrade of the
Beauchamp Road/Perry Street intersection.
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- Site Access would provide access for future land use development proposals on
Asciano land, to the immediate north of the Banksmeadow TT site.
- Interconnectivity would be provided within the Proposal site between McPherson
Street entry and the Perry Street / Beauchamp Road access.
- A Traffic Management Plan (TMP) and Construction Traffic Management Plan
(CTMP) would be developed for the Proposal.
Road safety: Potential measures to improve road safety performance on McPherson
Street and at the Beauchamp Road/ McPherson Street intersection were identified and
would be implemented as appropriate, in consultation with the Roads and Maritime
Services, Botany Bay City Council and Randwick City Council.
On-site traffic management: The facility would be open to receive waste 24 hours a
day, seven days a week. Vehicle types accessing the Site would include heavy vehicles
up to, and including, semi-trailers (19.0m). An OEMP would be developed for the
proposal that would outline the safe operational procedures for the Site.
Rail access to and from the site via external rail networks: Discussions between
relevant rail asset owners and Pacific National, as Veolia's proposed train operator, are
underway regarding a connection agreement for trains associated with the Proposal.
Based on existing train paths, there is sufficient access available to accommodate train
movements for the operation of the Proposal.
This Section has assessed the potential impacts on traffic and access. With the mitigation
measures identified, including key road upgrades, the residual risks for traffic and access have
been considered to be low to moderate.
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8.4 WASTE MANAGEMENT
INTRODUCTION 8.4.1
Proposed waste management and reduction strategies that would be implemented for the
Proposal during the construction and operation phases of the Proposal are detailed below.
Mitigation measures which would be taken to address these impacts are outlined in Section
8.4.3.
This Section has been prepared to address the DGRs and includes the following information:
Details of proposed classification and quantity of waste that would be received,
generated, handled and processed the Proposal site
Details of the layout of the waste facility, the management and transport process and the
environmental controls that would be used to minimise impacts associated with handling
waste at the Site
Description of how putrescible and non-putrescible waste would be stored and managed
on site, including transport of waste to and from the site
Details of the potential impacts associated with storing, sorting and disposing of this
waste and waste products
Measures that would be implemented to ensure that the proposal is consistent with the
aims, objectives and guidelines in the NSW Waste Avoidance and Resource Recovery
Strategy 2007 and the EPA’s Waste Classification Guidelines.
A Waste Management Plan for the demolition and construction phase of the Proposal is
included as Appendix I to the EIS.
IMPACT ASSESSMENT 8.4.2
Construction impacts
The construction phase of the Proposal would include the demolition of several existing
buildings, which would generate significant quantities of waste, and the construction of the new
facilities, which would generate further waste in the form of packaging and excess materials.
Demolition waste streams which would potentially be generated include:
Bricks / concrete / asphalt.
Steel sheeting, frames, guttering, roller doors, access ladders and walkways.
Asbestos materials.
Redundant drainage and piping items comprising metals and plastics.
Gantry cranes.
Redundant lighting, wiring and mechanical services.
UPSS and associated contaminated materials.
Redundant rail infrastructure.
Waste streams associated with the construction phase of the Proposal would include:
Cleared vegetation.
Contaminated soil.
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Contaminated groundwater.
Excess drainage (e.g. geotextile, rock) and piping materials.
Erosion and sediment control measures, such as silt fencing and sandbags.
Concrete, including cured concrete and washwater.
Formwork, including used formwork and offcuts.
Steel and steel reinforcement offcuts.
Chemicals, including adhesives, resins, paints and curing agents.
Batteries.
Packaging, including cardboard, plastic and drums.
Putrescible waste from lunchrooms.
Plant and equipment maintenance waste (e.g. oily rags, oil filters, tyres etc.).
A Waste Management Plan has been developed for the Proposal, which identifies the
approximate quantities of waste associated with the construction phase and the facility that
would be used for disposal. The plan is included as Appendix I to this EIS.
Operational impacts
As discussed in Section 3, the Proposal would, once operational, be capable of consolidating up
to 400,000 t of general solid waste (putrescible) and 100,000 t of general solid waste (non-
putrescible) (both including mixed household waste and mixed commercial and industrial (C&I)
waste) per annum, for transfer to various resource recovery facilities.
Waste recording
All waste transport vehicles entering the facility would enter the site via the incoming
weighbridge. The weighbridge operator would be responsible for recording all details of the
waste accepted onto the site and directing putrescible and non-putrescible waste streams to the
correct section of the terminal building for processing. The weighbridge operator would record
the following information:
The origin, type and weight of waste delivered
The date the delivery was made
The registration number of the vehicle making the delivery
The particulars of where on the site the waste would be placed.
Waste transport vehicles exiting the site would be weighed on the outgoing weighbridge to
confirm the weight of waste deposited at the Proposal site. A weighbridge would also be
installed on the western side of the transfer terminal, adjacent to the non-putrescible waste area
to record the weight of consolidated non-putrescible waste loaded into semi-trailers for transport
to resource recovery and recycling centres. For each semi-trailer load of waste transported from
the non-putrescible waste area to a centre for resource recovery, the following information
would be recorded:
The amount and type of waste and other material contained in the load
The date the load was transported from the Banksmeadow TT
The registration number of the vehicle transporting the load
The address of the place to which any load of waste was transported.
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All weighbridges on the Proposal site would be National Measurement Institute (NMI) approved
and maintained in proper working order and would be certified at least once a year in
accordance with the Commonwealth National Measurement Act 1960.
Records of waste transport would be maintained by Veolia for submission to the EPA and
quantification of the waste levy payable20
.
Waste screening and management of non-conforming waste
Waste accepted at the Proposal site would include, general solid waste (putrescible), as well as
general solid waste (non-putrescible) from C&I and MSW sources. Hazardous, liquid and
industrial waste would not be allowed at the Proposal site. Specifically, wastes that would not be
accepted at the Site, and are to be handled as ‘non-conforming waste’ include:
Radioactive wastes
Toxic wastes including any:
- Material containing arsenic, cyanide or sulphide
- Toxic soluble salts of the following metals: barium, boron, cadmium, copper,
chromium, lead, manganese, mercury, selenium, silver or zinc.
Pesticides, in particular any of the following:
- Chlorinated hydrocarbons
- Fluorinated hydrocarbons
- Organophosphates
- Carbamates
- Phenols.
Soluble acid or alkali or acidic or basic compounds.
Liquid wastes
Hazardous wastes, for example asbestos
Any flammable liquid or material deriving from grease, oil, tar petroleum, shale or coal
Any sludge or material (unless it can be shown to be innocuous and harmless) being the
refuse from any industrial process carried out in any:
- Tanning or leather processing plant
- Petroleum or petrochemical plant
- Chemical plant
- Paint manufacturing plant
- Metal treatment plant
- Vegetable oil or mineral oil processing plant
- Pharmaceutical or drug manufacturing plant.
Medical and quarantine wastes
Dead animals.
There would be three main screening points for identification of the type of waste received as it
is delivered to the site:
20 As discussed in Section 5.2.1, it is anticipated the waste levy will be payable by waste transfer stations, once the
Protection of the Environment Operations (Waste) Regulation is revised.
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The weighbridge operator would question the driver as to contents of load and would
undertake a visual inspection of the load, if necessary, before directing the vehicle to
either the putrescible or non-putrescible area.
The operator of the front end loader in the putrescible area of the transfer terminal
building would inspect the waste as it is discharged from the vehicle, to check for non-
conforming waste and easily extractable, bulk recyclable waste.
The excavator operator in the non-putrescible area of the transfer terminal building would
inspect the waste as it is discharged from the vehicle to check for non-conforming waste,
including putrescible waste.
In all instances where a load with non-conforming waste is identified the site manager would be
immediately informed and a ‘Non-conforming waste’ form would be filled out. An example ‘Non-
conforming waste’ form is shown in Appendix J. Veolia would maintain a copy of the completed
form, with another copy given to the customer that transported the waste. In the event that
easily extractable, bulk recyclable waste is detected in the putrescible area, an internal
recording form would be filled out to identify the type of waste to be transferred to the non-
putrescible side of the building.
If a load of non-conforming waste is identified prior to unloading, the vehicle would be directed
to an appropriate disposal facility. If non-conforming waste is identified during deposition of the
waste on the tipping floor, the vehicle driver would be asked to immediately stop depositing the
waste. The non-conforming waste would be reloaded into the vehicle that transported the waste
to the Proposal site and directed to transport the waste to an appropriate facility, with all actions
documented on the ‘Non-conforming waste’ form. In the event that the vehicle depositing the
non-conforming waste has already left the building, the site operator would segregate the non-
conforming waste into a dedicated ‘safe area’ on the tipping room floor, so that operational
activities can continue while the customer responsible for the waste is notified and advised to
remove the non-conforming waste. The front end loader or excavator operator(s) would assist
the customer retrieving the non-conforming waste to reload the waste into the customer’s
vehicle for disposal at an appropriate facility.
In the event that the non-conforming waste identified is putrescible waste on the non-putrescible
waste tipping floor a ‘Non-conforming waste’ form would be filled out to document the waste.
Transfer of the waste from the non-putrescible area of the terminal building would be prescribed
on the form and the front end loader would be used to transfer the waste from the non-
putrescible area to the putrescible area, through the doorway in the internal wall separating the
two areas. The doorway between the two areas would remain closed under normal operating
conditions, and only opened in order to transfer the non-conforming waste. The weight of the
putrescible waste transported between the two areas of the building would be taken by the front
end loader performing the transfer, which would be fitted with an NMI approved and calibrated
scale. The weight would be recorded on the non-conforming waste form, which would be used
to reconcile the difference in putrescible and non-putrescible waste weights as recorded at the
incoming and outgoing weighbridges.
Waste deposited on the tipping floor would generally be handled in a first in / first out basis.
However, if a waste load is identified as either odorous or dusty, that load would be prioritised
by the front end loader or excavator operator for immediate compaction or placement in the
semi-trailer. Loads that are identified for prioritisation would be recorded on an incident
management form.
Waste consolidation
For the putrescible waste stream, the remaining material would then be pushed by a front end
loader to one of two chutes that would feed the waste compactors. The weight of waste inserted
into the compactors would be measured with an NMI approved scale. Once the correct weight is
loaded (31.5 t), the compactor would compress the waste into a consolidated bale that is
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inserted into specially designed shipping containers, which have seals to prevent the release of
any leachate and carbon filters to impede the release of odour from the waste during transport.
The weight of waste inserted into the container would be automatically recorded for reporting
purposes under the POEO Act. All putrescible waste received at the terminal would be
compacted and containerised in a timely fashion to ensure the tipping floor is clear of waste
where possible. Once the waste has been inserted into the container, any residual waste would
be removed from around the container door, and the container sealed. A container handler,
fitted with an NMI approved and calibrated scale, would be used to lift the container from the
compaction area and transport it to the rail yard. The scale on the container handler would be
used to check and confirm the accuracy of the scales within the compactor areas.
After visual checks, the non-putrescible mixed waste would be pushed to the edge of the tipping
floor by a front-end loader, where an excavator with a grapple arm would be used to load
material into an open-top walking floor trailer, for transport to resource recovery facilities for
recovery of recyclables prior to reprocessing. Items that can be readily sorted would be
separated into recycling bays, which would have a maximum capacity of 50 t of waste.
The maximum height of putrescible and non-putrescible waste stockpiles on the tipping floor or
within the designated sorting bays within the non-putrescible waste area would be 4.5 m.
However, as noted above, the area would be operated in a manner to minimise the amount of
waste on the tipping floor and containerise waste or consolidate received in a timely fashion.
Under no circumstances would stockpiling of uncontainerised waste external to the terminal
building be permitted.
The semi-trailer transferring the non-putrescible waste would be weighed on the weighbridge
positioned on the western side of the transfer terminal building to record the amount of non-
putrescible waste removed from the Site.
The processing of waste at the Site has the potential to impact the surrounding environment
through leachate generation, litter, odour, dust, noise and vibration, and pests. These impacts
are assessed throughout Chapter 8.
Disruption to operations
Operations at the Banksmeadow TT would have the potential to be disrupted by various internal
and external factors. Some disruptions may be planned, such as scheduled maintenance work
on the rail infrastructure or compactors, while other disruptions may occur without notice.
Potential sources of disruption to the operation of the Banksmeadow TT are shown in Table 8-
50.
Table 8-50 Potential operational disruptions
Factor Potential Impact
Power disruption Compactors inoperative
Lighting inoperative
Data and communication facilities inoperative
Rail Service disruption (scheduled) Unable to transport loaded containers to Woodlawn;
Unable to receive empty containers from Woodlawn.
Rail Service disruption (unscheduled) Unable to transport loaded containers to Woodlawn;
Unable to receive empty containers from Woodlawn.
Failure of front-end loader or excavator Inability to push waste into compactor opening and produce compacted
bale or load onto semi-trailer
Failure of Container Handler Inability to load and unload containers
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Factor Potential Impact
Failure of Sweeper Inability to provide ongoing site sweeping
Failure of the boom gate at the entry to
the transfer terminal
Disruption to the safe flow of traffic at the site
Failure of compaction unit(s) Compactors inoperative
Measures to mitigate the potential impacts caused by operational disruptions are detailed below
and are presented in Appendix K.
Operational waste generation
Site waste would also be generated, through offices, lunch rooms and maintenance activities.
These waste streams could potentially include:
General solid waste (putrescible) – mixed residual waste.
General solid waste (non-putrescible) – recyclable materials (such as paper, plastic
containers, glass containers and aluminium cans), cardboard and plastic packaging, and
maintenance items consumables.
Containers for the disposal of site generated waste would be provided, including bins for the
segregation of recyclables and general waste.
The Proposal would also generate leachate; the management of which is discussed below.
Leachate generation and management
The leachate management system for the Proposal would be entirely independent of the
stormwater system for the Site. Leachate is considered to be any liquid that has come into
contact with waste or waste processing areas. The leachate management strategy therefore
focuses on the bunded areas within the terminal building where waste would be transferred from
trucks to the compactors for transport to the Woodlawn Eco-Project site and within the non-
putrescible waste area.
Based on the experience at the Clyde Transfer Terminal, approximately 1,800 L of water are
required each day for washdown of the transfer terminal and compactors. It should also be
noted that the Proposal design has incorporated learnings from the Clyde Transfer Terminal,
where the compactors are currently exposed to rain water. The compactors at the
Banksmeadow TT would be enclosed, reducing the amount of leachate that would be generated
by the Proposal. The Port Botany Resource Recovery Facility currently produces approximately
200 L of leachate per day. Therefore, total estimated volume of leachate generated at the Site
would therefore be 2,000 L per day, generated predominantly by washdown of the terminal
building.
A 20 kL leachate tank would be installed below the transfer terminal building to capture all
leachate from the two tipping floors of the putrescible and non-putrescible waste areas, around
the compactors and washdown liquid. Once captured within the leachate tank, the leachate
would be pumped into a 27 kL capacity tank container that meets the standards of the
international standards organisation (ISO) and is suitable for transport by rail (ISO tank).
Once nearing capacity, the ISO tank would be weighed using the NMI approved scale fitted to
the container handler and the weight recorded as an out-going transaction on the weighbridge
database. The tank would be recorded on the rail manifest and placed on a wagon for transport
to the Woodlawn Eco-Project site. On arrival at the Woodlawn Eco-Project site, the tank would
be weighed in over the weighbridge and recorded on the Woodlawn Eco-Project site database
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as ‘N205 – Industrial waste treatment / disposal residues’. The contents of the tank would then
be emptied into the leachate treatment pond located within the Bioreactor site.
Veolia has met with Sydney Water Corporation to discuss the potential for a trade waste
agreement for discharge of leachate water from the site. During discussions it was agreed that
disposal of leachate to the trade waste system unlikely to be a viable, as on site treatment
would be required in order to meet Sydney Water’s trade waste discharge limits and at this
stage the expected volumes are considered too small to warrant treatment. Transport of
leachate to Woodlawn Eco-Project site in the manner described above is therefore the preferred
method of disposal of leachate.
Regional waste management benefits
The Proposal would positively impact waste management in the region by:
Allowing local governments and C&I operators to choose to send their residual waste to
the Woodlawn Eco-Project site, which incorporates the following key facilities:
The Woodlawn Bioreactor – an engineered landfill with strict environmental
protection measures, landfill gas capture and electricity generation, and winner of
the Waste Management Association of Australia’s National Landfill Excellence
Award (2007).
The Woodlawn MBT facility (currently approved) which will recover metals and
organics from incoming waste. Recovered organic material from the MBT is
planned to be used to rehabilitate areas severely degraded due to previous mining
activities at this Site.
Access to the Woodlawn Eco-Project site would assist local governments and businesses
to reach the NSW Government’s landfill diversion targets for municipal and C&I waste,
and help to conserve putrescible landfill airspace in the immediate Sydney region.
Facilitating the recovery of recyclable materials from non-putrescible C&I waste through
transferring the waste material to materials recovery facilities, which would assist in the
achievement of the NSW Government’s landfill diversion targets for the C&I sector,
conserve landfill space, and return valuable materials to the productive economy.
As the existing AWT facilities and putrescible waste landfills in the Sydney area are
owned and / or operated by one company, the proposal would create choice and
competition for waste management services.
MITIGATION MEASURES 8.4.3
Construction mitigation measures
Measures to mitigate the effect of the construction waste streams would be incorporated into the
Proposal’s CEMP, of which a Construction Waste Management Plan (CWMP) would form a
sub-plan and would include the following information:
1. Characterisation of construction waste streams.
2. Management of hazardous waste streams, including asbestos, contents of the UPSS,
contaminated soil and contaminated groundwater.
3. Procedures to manage construction waste streams, including handling, storage,
classification and tracking.
4. Mitigation measures for avoidance and minimisation of waste materials.
5. Procedures and targets for reuse and recycling of waste materials.
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6. Roles and responsibilities for ensuring compliance with the CWMP.
7. Training, monitoring, reporting and reviewing requirements to ensure compliance with the
CWMP.
Further information about the quantity and management of particular waste streams during
construction is provided in Appendix I.
Operational mitigation measures
In order to ensure that the Proposal’s waste management operations would have minimal
impact on the surrounding environment, facility design features and the OEMP would both act to
mitigate potential impacts.
Design features of the facility would include:
The non-putrescible waste, which has some potential to generate dust, would be
unloaded within the southern end of the transfer building, whilst putrescible waste would
be unloaded within the northern end. The terminal building would be enclosed, with the
exception of vehicle access openings and an air extraction system. The air extraction
system would service the putrescible waste and compactor areas, within the northern end
of the building, and would manage odour through a single exhaust point. Dust generated
from non-putrescible waste would be managed by dust suppression systems located
within the southern end of the transfer building.
The main source of potential significant odour emissions would be from the exhaust stack
ventilating odour emissions captured from within the facility, located on the northwest
corner of the main facility building. The proposed ventilation system for the
Banksmeadow TT is based on the system installed at the Clyde TT as this has operated
effectively since its installation. The ventilation system has been designed to replace the
air within the transfer terminal building nine times per hour, minimising the escape of
fugitive odour emissions.
A leachate drainage system would be connected to the putrescible waste compactors and
the area of the terminal containing the compactors would be enclosed to minimise the
generation of leachate from exposure to rainwater and reduce the potential for odour. The
leachate and stormwater management systems would be designed to operate
independently of each other and not mix.
Specially designed shipping containers, which have seals to prevent the release of any
leachate and carbon filters to impede the release of odour from the waste during
transport.
Veolia is assessing the feasibility of energy saving devices such as variable speed drives
for the extraction fans and putrescible waste compactors and installation of energy
efficient lighting.
Provision of recycling bins and general waste bins for use by staff and vehicle drivers.
Development of a Dust Management Plan detailing the measures to be employed on site
to minimise dust generation (see Section 8.5.4 for further details).
As part of the OEMP, Veolia would develop an enforcement program for operation of the
Proposal, which would include punitive measures for drivers delivering non-conforming and
unacceptable waste to the Proposal site. The enforcement program would be developed based
on Veolia’s policy for disciplinary measures and would include a ‘three strikes’ principle, being:
First offence – a verbal warning would be issued and documented on the Non-conforming
waste form
Second offence – a written warning would be issued and documented on the Non-
conforming waste form
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Third offence – Entry to the Banksmeadow TT would be refused.
Processes and procedures within the OEMP to manage the impacts of operational waste would
include the following:
Stormwater Management Plan (see Section 8.2.4)
Traffic Management Plan (see Section 8.3.4)
Odour Management Plan (see Section 8.5.4)
Dust Management Plan (see Section 8.5.4)
Noise Management Plan – Terminal Operations (see Section 8.6.4)
Noise Management Plan – Rail Operations (see Section 8.6.4)
Incident Response Plan (see Section 8.7.4)
Vermin and Pest Control Plan (see Section 8.10.4)
Waste Management Plan (see below)
Operational Contingency Plan (see below).
Waste Management Plan
A Waste Management Plan (WMP) would be incorporated into the OEMP, which would include
the following information:
Characterisation of waste streams accepted at the facility
Procedures for weighbridge activities – including screening of incoming loads, weighing of
incoming and outgoing vehicles, weighbridge data recording and archiving, and
weighbridge inspection schedule.
Tipping procedures for each waste stream – including screening and scavenging.
Procedures for management of non-conforming loads and materials.
Procedures for ensuring the Site remains clean and tidy.
Procedures for loading materials – including front end loader operation, loading of non-
putrescible waste into semi-trailers, loading of putrescible waste into compactors,
compacting and containerising operations.
Procedures for rail transport – loading and unloading of containers.
Operational contingencies – should any Site activity undergo a temporary shutdown.
Roles and responsibilities for compliance with the WMP.
Procedures for inspection, monitoring, review and auditing to ensure compliance with the
WMP.
An Asbestos Waste Management Procedure that would detail the steps to be followed in
the event that non-conforming waste containing asbestos reaches the Site.
Operational Contingency Plan
An Operational Contingency Plan would be incorporated into the OEMP and would include the
following:
Identification of internal and external factors that may disrupt the operation of the
Banksmeadow TT.
Identification of the potential operational impacts associated with operational disruption.
Prescribe measures to mitigate potential impacts associated with disruption to operations
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Immediate notification of the EPA on 131 555 in the event of unscheduled disruptions to
the operation of the Banksmeadow TT.
An example of the Operational Contingency Plan for the Banksmeadow TT is provided in
Appendix K.
CONCLUSION 8.4.4
This Section has addressed the waste management practices that would be employed at the
Proposal site to minimise impacts associated with receiving, sorting, consolidating and
containerising waste.
Mitigation measures have been identified to minimise the risk and consequences associated
with the key issues are summarise below:
Development of a Waste Management Plan that would be incorporated into the OEMP for
the Site, which would detail waste screening processes, waste handling and loading
procedures and including an Asbestos Waste Management Procedure.
Development of an Operational Contingency Plan which would be incorporated into the
OEMP and specify the procedures to be followed in the event of external or internal
events that disrupt the operation of the Proposal.
Installation of a leachate management system to maintain separation of leachate from
stormwater and transport of leachate to the Woodlawn Eco-Project site via rail.
This Section has assessed the potential impacts associated with the management of waste at
the Proposal site and has identified the management processes that would be implemented on
the Site to mitigate those impacts. Through the implementation of these mitigation measures
and strategies, management of waste at the Proposal site would be consistent with the aims,
objectives and guidelines in the NSW Waste Avoidance and Resource Recovery Strategy 2007
and the EPA’s Waste Classification Guidelines.
8.5 AIR QUALITY
INTRODUCTION 8.5.1
Wilkinson Murray was engaged to undertake an air quality assessment for the Proposal. The
complete Air Quality Impact Assessment is presented in Appendix L. This section summarises
the air quality impact assessment undertaken by Wilkinson Murray, which reviews the
meteorological conditions of the Proposal site and surrounds and existing, available air quality
data. Sources of odour emissions and other air quality pollutants on the Proposal site were
identified, based on the experience of operation of the Clyde Transfer Terminal.
Odour and dust emissions would be controlled within the transfer terminal building through the
operation of an exhaust stack and ventilation system and a dust suppression system. Odour
emissions from the Proposal were modelled in accordance with NSW EPA Approved Methods
for the Modelling and Assessment of Air Pollutants in NSW (Air Quality Guidelines) to confirm
that the proposed mitigation measures would meet the relevant criteria.
Key air quality impacts associated with the Proposal includes:
Odour emissions from putrescible waste handled at the facility on residential receivers.
Dust emissions from handling of putrescible and non-putrescible waste within the transfer
terminal building.
Dust emissions during construction of the Proposal.
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In accordance with the DGRs for the Proposal the following points are discussed in this Section:
A quantitative assessment of the potential air quality and odour impacts for the
construction and operation phases of the Proposal in accordance with the EPA
guidelines, including consideration of cumulative impacts associated with existing
emission sources.
Identification of emission control practices that would be employed by the Proposal.
An assessment of the effectiveness of the proposed air quality and odour control
measures, demonstrating compliance with the regulatory framework.
Details of ongoing management and monitoring measures for preventing point source
and fugitive emissions.
Measures to mitigate potential dust and odour emissions are set out in Section 8.5.4, and
include construction mitigation measures and operation mitigation measures for the ongoing
management and monitoring of impacts in order to minimise emissions.
EXISTING ENVIRONMENT 8.5.2
Climate
Long-term climatic data from the Bureau of Meteorology weather station at Sydney Airport,
located approximately 4.5 km west-northwest of the Proposal site, were analysed to
characterise the local climate in the proximity of the Proposal. The data indicate that January is
the hottest month with a mean maximum temperature of 26.5 ºC; July is the coldest month with
mean minimum temperature of 7.2 ºC.
Humidity levels exhibit some variability over the day and seasonal fluctuations. Mean 9AM
humidity levels range from 61 per cent in October to 74 per cent in June. Mean 3PM humidity
levels vary from 49 per cent in August to 63 per cent in February.
Rainfall peaks during the first half of the year declines during latter half. The data show June is
the wettest month with an average rainfall of 122.9 mm over 8.8 days and September is the
driest month with an average rainfall of 60.3 mm over 6.8 days.
Wind speeds during the warmer months have a greater spread between the 9am and 3pm
conditions compared to the colder months. The mean 9AM wind speeds range from 12.6 km/h
in May to 16.3 km/h in October. The mean 3PM wind speeds vary from 17.1 km/h in May to 25.3
km/h in November.
Modelling was undertaken in accordance with the NSW EPA Air Quality Guidelines, using a
combination of the CALPUFF Modelling System and TAPM. The TAPM model is applied to
generate a three dimensions upper air data file, for input into the CALPUFF Modelling System,
which ultimately simulates dispersion processes in the atmosphere.
The model was applied to predict the flows important to local scale air pollution, such as sea
breezes and terrain induced flows, against a background of larger scale meteorology provided
by synoptic analysis, as applicable at the Banksmeadow TT site. The model showed that on an
annual basis winds from the west-southwest, west and north-northeast were most frequent.
During summer and spring, winds from the north-northeast and northeast were most dominant.
The seasons of autumn and winter had fairly similar wind distributions, with a large proportion of
wind from the west-southwest and west.
Figure 8-37 includes graphs of the temperature, wind speed, mixing height and stability
classification over the modelling period and shows the trends considered to be representative of
the Banksmeadow area.
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Figure 8-37 Meteorological Analysis of CALMET Extract (Cell Ref 5051)
Ambient air quality
Background ambient air quality data was obtained from the Randwick NSW EPA monitoring
site, which measures particulate matter (PM10) concentrations using a Tapered Element
Oscillating Microbalance (TEOM). The data from this monitoring is analysed and used to
characterise the ambient air quality in the local area. The location of Randwick monitoring site is
approximately 3 km northeast of the Proposal site.
The monitoring data indicates that the annual average PM10 concentrations at the Randwick
monitoring site are below the 30 µg/m³ criterion, as established under Approved Methods for the
Modelling and Assessment of Air Pollutants in NSW (NSW DEC, 2005) (EPA Air Quality
Guidelines) for all years reviewed. The maximum 24-hour average PM10 concentration at the
monitoring station were also below the criterion of 50 µg/m³ for all years reviewed (see Table 8-
51 and Figure 8-38).
Table 8-51 Summary of PM10 monitoring from Randwick NSW EPA monitoring site (µg/m³)
Year Annual average Maximum 24-hour average
2010 16.0 42.7
2011 16.0 40.1
2012 17.9 43.7
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Figure 8-38 PM10 monitoring from Randwick NSW EPA monitoring site
It can be seen from Figure 8-38 that concentrations are nominally highest in the spring and
summer months with the warmer weather raising the potential for drier ground and elevating the
level of windblown dust, the occurrence of bushfires and pollen levels.
Sensitive receivers
The closest residential and other sensitive receivers to the Proposal site and are shown in Table
8-52, which identifies these receivers, the type of receiver and the approximate distance from
the Banksmeadow TT site and shown in Figure 8-39.
Table 8-52 Existing sensitive Receivers within approximately 1km of the Proposal site21
Receiver ID
Classification Description Distance from Site
Boundary
Hillsdale
Residential Area
R1 & R2
Residential
Residential suburb, to the east of the Proposal
site, with closest receivers located on the eastern
side of Denison Street.
250-500 m
(Approx.)
Matraville
Residential Area
R3
Residential
Residential suburb, to the east-south-east of the
subject site, with the closest receivers located
along Perry Street at setback distances of
typically >350 m.
Mostly >350m
Perry Street
Residences
R4
Residential
Three buildings on Perry Street (Nos 20, 22 and
24) on industrially zoned land, but with potential
residential uses are located closer at 120-150m
from the main Site entrance.
Three receivers
within 120-150 m
(Approx.)
Industrial Units
Beauchamp Rd
C1
Commercial
Commercial units located to the east of the
Beauchamp Road site entrance, on the eastern
side of Beauchamp Road.
30 m (Approx.)
21 Asciano has in-principle agreements with Veolia and operations would require mutual co-operation between these
sites. For the purpose of this assessment, the Asciano Botany Site has therefore not been considered as a
sensitive/affected receiver.
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Receiver ID
Classification Description Distance from Site
Boundary
Goodman Botany
Bay Industrial
Park
C2
Commercial
Commercial receivers located to the south of the
McPherson Street site entrance, on the southern
side of McPherson Street.
30 m (Approx.)
Toll Container
Depot
C3
Commercial
Commercial receivers located to the south-west
of the Site, to the west of the existing freight rail
line.
65 m (Approx.)
Orica Southland C4
Industrial Industrial receivers located to the west of the
Site, to the west of the existing freight rail line. 35 m (Approx.)
Orica Botany Bay C5
Industrial Industrial receivers located to the east of the
Site, beyond the Asciano Botany Site. 50 m (Approx.)
Botany Building
Recyclers
C6
Industrial
Industrial receiver
(construction/demolition/recycling yard) abutting
the Site to the south.
0 m (Approx.)
As the Perry Street residences are located within the suburb of Matraville, the Matraville
Residential area was interpolated to extend to these receivers for the purposes of this
assessment.
Figure 8-39 Receivers within approximately 1 km of the Proposal site
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IMPACT ASSESSMENT 8.5.3
Assessment criteria
Air quality criteria are benchmarks set to protect the general health and amenity of the
community in relation to air quality. The sections below identify the applicable air quality criteria
for the potential air emissions that would be generated by the Proposal.
The air quality goals that are relevant to this study are sourced from the Approved Methods for
the Modelling and Assessment of Air Pollutants in NSW (NSW DEC, 2005) (EPA Air Quality
Guidelines). The key air quality impacts associated with the Proposal would be odour emissions
and the emission of particulate matter (PM10) during construction and operation of the Proposal.
Odour criteria
Prediction of the likely odour impacts that may arise from a proposed development is done by
using air dispersion modelling which can calculate the level of dilution of odours emitted from
the source at the point that it reaches surrounding receptors. This approach allows the air
dispersion model to produce results in terms of odour units, which represent the number of
times that the odour would need to be diluted to reach a level that is just detectable to the
human nose. Odour less than one odour unit (1 OU), would not be detectable to most people.
The odour criterion 2 OU is applied in this assessment for residential receptors in an urban
environment.
Particulate matter criteria
Table 8-53 shows the PM10 criteria applicable to the Proposal. It is noted that the air quality
criteria for the relevant particulate matter pollutants relate to the total pollutant burden in the air
and not just the pollutants from the Proposal. As such, consideration of background pollutant
levels is required when using these goals to assess potential impacts.
Table 8-53 NSW EPA Air Quality Impact Assessment Criteria
Pollutant Averaging Period Impact Criterion
Total suspended particulates (TSP) Annual Total 90 µg/m³
Particulate matter ≤10 µg/m³ (PM10) Annual Total 30 µg/m³
24-hour Incremental 50 µg/m³
Deposited dust (DD) Annual Total 2 g/m²/month
Annual Incremental 4 g/m²/month
Construction impacts
To establish the Site, the temporary disturbance and demolition of existing site buildings is
required. Other activities associated with the construction of the Proposal involve the
establishment of a number of buildings and related infrastructure. Potential dust emissions may
be generated during earthworks including loading / emplacing material, transport on Site,
shaping operations and windblown dust generated from exposed areas and stockpiles. Exhaust
emission from the operations of construction vehicles and plant would also generate particulate
emissions.
An estimation of dust emissions associated with the construction phase of the Proposal was
undertaken in accordance with the emission factors from the US EPA AP42 Emission Factors
document (USEPA, 1985 and updates) and the State Pollution Control Commission document
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(SPCC, 1983). The assessment concluded that the total amount of dust generated from the
construction phase would be unlikely to be significant given the nature of the activities and as
these activities would be located away from the nearest off-site receptor. Hence, any potential
dust impacts would be unlikely to be discernible beyond the existing levels of dust that currently
occur. It is noted that the calculation assumes that reasonable construction dust controls are
implemented.
Measures to minimise dust generation during construction are set out below.
To ensure dust generation during the construction activities is controlled and the potential for
off-site impacts are reduced, appropriate operational and physical mitigation measures would be
utilised.
Operation impacts
Odour impact assessment
The main source of potential significant odour emissions would be from the exhaust stack
ventilating odour emissions captured from within the facility, located on the northwest corner of
the main facility building. The proposed ventilation system for the Banksmeadow TT is based on
the system installed at the Clyde TT as this has operated without odour complaints since its
installation and is considered to represent the best available odour control technology that is
practicable for a waste transfer terminal. The air extraction system would be designed to
ventilate the building by capturing and dispersing odour emissions from all significant odour
sources within the transfer terminal building, including the putrescible waste and compactor
area. The bulk air exchange rate is proposed to achieve approximately nine air changes per
hour within the transfer terminal building.
The parameters used in the modelling are shown in Table 8-54. The assessment was
performed for the Proposal operating at operational design capacity of 400,000 tpa throughput
of putrescible waste. The ventilation system has been designed to achieve approximately nine
air changes per hour within the building, minimising the escape of fugitive odour emissions. To
account for the potential for fugitive emissions from the doorways as trucks enter and exit the
terminal building, five per cent of the total odour emissions was adopted and considered a
sensible and conservative assumption for fugitive emissions. Containers used for the transport
of putrescible waste would be specially constructed and have activated carbon filtration packs
fitted to the air exhaust vent on the container. The low flow and carbon filtered odour emission
from the containers has a very small odour emission potential and Veolia’s existing operations
at Clyde Transfer Terminal and the Crisps Creek Intermodal Facility, shows that any potential
odour emissions sources from the enclosed containers during the transportation process are
virtually eliminated.
Table 8-54 Exhaust stack parameters and odour emission parameters
Parameter Value
Stack diameter 2.6 m
Building ventilation rate 390,000 m3/h (108 m
3/s)
Stack exit velocity 20 m/s
Stack height (above ground level) 21 m
Odour emissions
Mean odour concentration 320 (odour units) OU
Mean stack gas temp 21.4oC
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Parameter Value
Mean stack gas velocity 88.7 m/s
Waste in terminal 250 tonnes
Estimated odour emission rate 113.5 ou.m3/s per tonne of garbage
An hourly variable emissions profile was developed, based on a typical operating day at Clyde
TT, as this would represent the ‘worst case’ daily levels expected at the Banksmeadow TT22
. Air
dispersion modelling of the odour emissions from the exhaust stack was conducted to predict
potential air quality impacts on the surrounding environment. The CALPUFF air dispersion
model was used to predict the odour levels in the ambient air in the wider area around the
Proposal site.
The dispersion modelling results indicate that the predicted ground level odour concentrations
at the discrete receptors would be well below the 2 OU criteria. Figure 8-40 shows the 99th
percentile predicted nose-response average concentrations for the area immediately
surrounding the Proposal.
Figure 8-40 Predicted 99th percentile nose-response average ground level odour concentrations (OU) - – ‘Worst case’ daily putrescible waste (OU)
22 Clyde TT has an operational capacity of 500,000 tpa, while Banksmeadow TT would have an operational capacity of
400,000 tpa. The volumes of waste and odour emissions of the Clyde TT are therefore twenty per cent greater than
those predicted at the Banksmeadow TT.
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The modelling shows dispersion modelling results indicate that the predicted ground level odour
concentrations would not exceed the applicable assessment criteria, even during the ‘worst
case’ scenario. All residential and commercial/ industrial receivers are within 0.3 OU 99th
percentile level, which is well below the 2 OU criteria applicable to the Proposal.
Additional odour mitigation and management measures that would be adopted at the
Banksmeadow TT site are described in Section 8.5.4, below.
Particulate matter impact assessment
The non-putrescible waste, which has some potential to generate dust, would be unloaded
within the southern end of the transfer building, whilst putrescible waste would be unloaded
within the northern end. The terminal building would be enclosed, with the exception of vehicle
access openings and the air extraction system. Dust generated from non-putrescible waste
would be managed by dust suppression systems located within the southern end of the transfer
building.
MITIGATION MEASURES 8.5.4
Construction Mitigation Measures
An Air Quality Management Plan would be developed as a subplan to the CEMP and would
contain the following management measures:
Burning off of materials would be strictly prohibited on-site.
Engines of on-site vehicles and plant would be switched off when not in use.
Construction machinery and vehicles on-site would be maintained and serviced according
to the manufacturer’s specifications.
During hauling activities, the following controls would be in place:
- Watering of unsealed haul roads
- Sealed haul roads to be cleaned regularly
- Restrict vehicle traffic to designated routes
- Impose speed limits
- Covering vehicle loads when transporting material off-site
During material handling activities the drop heights of materials from loading and handling
equipment would be minimised.
During construction activities requiring exposed surfaces and stockpiling the following
controls would be in place:
- Minimise area of exposed surfaces.
- Water suppression on exposed areas and stockpiles.
- Minimise amount of stockpiled material.
- Where possible apply barriers, covering or temporary rehabilitation.
- Rehabilitate completed sections as soon as practicable.
Operational Mitigation Measures
The Proposal incorporates key learnings from Veolia’s other waste management operations, in
particular the Clyde TT. Changes, following Veolia’s operational experience, which have been
introduced to improve odour control at the Clyde TT, have included:
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A modification to air extraction systems, in response to clogging/blinding of filters in
original design
Surfacing to avoid leachate penetration and subsequent odour emission, into the
concrete tipping floor.
These, and other measures, have been adopted from the outset in this proposal. Veolia
continually reviews its waste operations to improve environmental performance and, as
necessary, undertakes alterations to operational management and facility design. The design
of the Banksmeadow TT facility does not preclude the introduction of additional odour control
measures in the future, in the unlikely event that they are required. Potential additional
measures may include:
Installation of rapid-close roller doors
Adjusting ventilation rates (at present the air extraction system has been over-designed to
accommodate this).
Any future implementation of additional odour management measures would be considered by
Veolia based on operational performance of the facility.
Further, the Proposal would include the following design features to mitigate the impacts on
odour and dust associated with operation of the Banksmeadow TT:
The putrescible waste side of the terminal building, including the compactor area would
be enclosed, with the exception of vehicle access openings and an air extraction system.
The air extraction system would service the putrescible waste area, within the northern
end of the building.
Dust generated from non-putrescible waste would be managed by dust suppression
systems located within the southern end of the transfer building.
The ventilation system for the putrescible waste area of the transfer terminal building
would have a single vent stack that would extend to a height of 21 m with a diameter of
2.6 m and be designed to have an exit velocity from the stack of 20 m/s to ensure that the
odour emissions from the facility achieve the odour criteria prescribed in the EPA Air
Quality Guidelines.
Plastic strips would be installed on the doorways to help contain odour and dust within
the terminal building, which would cover the upper third of the opening.
Containers used for the transport of putrescible waste would be specially constructed and
have activated carbon filtration packs fitted to the air exhaust vent on the container.
An Odour Management Plan would be developed as part of the OEMP and would include a
Procedure for Minimising Odour to ensure waste is managed to minimise the generation of
odours. The odour management strategies that would be implemented through the Odour
Management Plan would include:
A description of the odour control system and its components and an Odour Control
System Operation Protocol, detailing the activities required to maintain and operate the
odour control system.
Routine maintenance and cleaning of containers would not be permitted on the
Banksmeadow TT site.
Waste delivery trucks entering the terminal would be required to be fully enclosed or
covered.
Putrescible and non-putrescible waste stream would be kept separate.
The floor area of the transfer terminal would be cleaned daily.
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The amount of putrescible waste left on-site within the terminal would be minimised.
An odour complaint logbook would be maintained on-site. When odour complaints are
received, a site investigation would be conducted to identify any unusual odour sources
within the site boundary and appropriate action taken as required.
Odour monitoring and reporting would be undertaken in accordance with the EPL
requirements for the facility.
A Dust Management Plan would be developed as part of the OEMP would document strategies
to minimise potential dust emissions from the Proposal’s operations. Both preventative and
responsive control measures would be identified in the plan, including:
All trucks entering and leaving the premises carrying loads must be covered at all times,
except during loading and unloading.
Good dust management procedures would be implemented within the terminal building
including regular sweeping and washing down, as required.
Good dust management procedures outside of the Terminal building, and the general
Site including regular sweeping to remove dust and other debris.
Training of all staff and personnel accessing the Site in the need to minimise dust
generation.
Use of a fine mist dust suppression system within the building, when there are particularly
dust loads or noticeable dust levels, as required.
Review of any complaints received relating to dust and reports from monitoring conducted
as a result.
Monthly toolbox meetings to discuss any safety and compliance issues, including dust,
that have arisen since the previous meeting.
Air quality and dust monitoring procedures would be outlined in the plan and monitored
with respect to the NSW Government Regional Ambient Air Quality and EPA criteria for
allowable dust deposition.
The components of the dust suppression system and the standard operational
procedures for Site personnel to operate and maintain the system would be documented
within the DMP.
CONCLUSION 8.5.5
Wilkinson Murray has undertaken an assessment of the potential air quality impacts associated
with construction and operation of the Proposal.
The assessment of potential dust emissions indicates that the scale of emissions generated
during the construction period and operation of the facility would likely be minor, and provided
that reasonable dust controls are implemented and managed in an appropriate manner, there
would not be any discernible effect at any off-site receptor above that for the existing levels.
Dispersion modelling has been used to predict potential off-site odour impacts from the potential
odour generating sources, in accordance with the Approved Methods for the Modelling and
Assessment of Air Pollutants in New South Wales (NSW DEC 2005). The dispersion modelling
results show that predicted ground level odour concentrations are unlikely to exceed the
applicable assessment criteria at the nearby residential receivers.
Mitigation measures have been identified to minimise the risk and consequences associated
with the key issues are summarise below:
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Odour emissions from putrescible waste: a ventilation system with a single stack
would be installed in the transfer terminal building to capture and disperse odour
emissions from the putrescible waste area, including the compactors and containers area.
Dust emissions from handling of putrescible and non-putrescible waste: a dust
suppression system that would emit a fine mist during dust generating activities within the
terminal building.
Dust emissions during construction of the Proposal: a Construction Air Quality
management plan would be developed for the construction phase of the Proposal that
would identify measures to minimise dust generation during construction, including the
use of water sprays during dust generating activities.
This Section has assessed the potential impacts on air quality, and determined key risks
associated with the Proposal. With the mitigation measures identified above, the residual risk for
air quality for construction and operation of the Proposal is considered to be low.
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8.6 NOISE AND VIBRATION
INTRODUCTION 8.6.1
Wilkinson Murray was engaged to undertake a noise and vibration assessment for the Proposal.
The complete Noise and Vibration Assessment Report is included as Appendix M to this EIS.
This Section summarises the assessment undertaken by Wilkinson Murray and identifies key
risks relating to noise and vibration as well as management strategies to mitigate them.
Background noise levels, including traffic and industrial noise levels, have been recorded to
determine the existing environment for the Site to enable the assessment of impacts associated
with construction and operation off the Proposal in accordance with the relevant EPA noise
impact assessment guidelines. Impacts that have been assessed in this Section include
construction noise and vibration impacts, operational noise impacts, potential sleep disturbance,
road traffic noise and rail noise. Each of these impacts has been assessed against relevant
noise assessment criteria, detailed in Section 8.6.3.
The key issues that have been identified for the Proposal for noise and vibration that are
assessed within the Section include:
Noise impacts on adjacent receivers from operation of the Proposal.
Noise impacts on adjacent receivers from trucks and trains accessing the Site.
Noise and vibration impacts on adjacent receivers during construction of the Proposal.
In accordance with the DGRs, this section provides a quantitative assessment of potential
demolition, construction, operational and road and rail transport noise and vibration impacts,
including potential impacts on nearby sensitive receivers.
Noise and vibration management and mitigation measures have been identified in Section 8.6.4
and include construction mitigation measures and operation mitigation measures. In addition
details and justification of the proposed noise management and monitoring measures are
provided.
EXISTING ENVIRONMENT 8.6.2
Sensitive and other receivers within the vicinity of the Site are identified in Table 8-52, above. Of
the receivers identified in Table 8-52, the Hillsdale residential area was considered to be the
potentially most affected by operational and construction noise from the Banksmeadow TT.
Therefore a representative location on Denison Street (70 Denison Street) was selected for
long-term noise monitoring in order to determine the existing level of noise exposure to these
residents. Another location on Beauchamp Road was selected for long-term monitoring, to
establish existing road traffic noise exposure to residents located on this road, which has been
identified as a transportation route to the Site.
Noise loggers were deployed at the identified monitoring locations for a period of eleven days to
establish the long-term noise ambient noise levels. Additionally, attended noise monitoring was
undertaken during the night-time period of 15 October 2013 to supplement the long-term
monitoring in order to determine the extent of existing industrial noise exposure to the identified
receivers. All measurements were undertaken in general accordance with AS1055:1997:
Acoustics – Description and Measurement of Environmental Noise and the Industrial Noise
Policy (INP).
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Background noise levels
A summary of the daytime, evening and night-time rating background noise levels (RBLs)
derived from the unattended, long term logging on Denison Street are shown in Table 8-55.
Table 8-55 Summary of Rating Background Levels from unattended logging
Address Logging Period Day
(7.00am – 6.00pm)
Evening
(6.00pm – 10.00pm)
Night
(10.00pm – 7.00am)
70 Denison St 20 May to 30 May
2013 45 45
23 45*
Due to the influence of road traffic noise during the daytime, it was not practicable to quantify
the extent of existing industrial noise exposure to the residential receivers, particularly on
Beauchamp Road. Therefore, a further Site visit was undertaken during a night-time period, with
suitable meteorological conditions, to undertake attended background noise monitoring. A
summary of the attended noise monitoring results are shown in Table 8-56.
Table 8-56 Summary of attended noise monitoring results
Address Date and
Time
LA90,15mi
n (dBA)
LAeq,15min
(dBA)
LA1,15min
(dBA) Notes
70 Denison
St
15 October
2013,
11.32pm
46 65 85
The LA90 noise level was controlled by the operation of the Orica
site, which generated a relatively steady and continuous
broadband noise.
The LAeq and LA1 noise levels were controlled by vehicle
movements on Denison Street. 27 Light vehicle pass-bys
occurred, generating instantaneous noise levels in the range 68-
76 dBA; and 8 heavy vehicle pass-bys occurred, generating
instantaneous noise levels in the range 78-85 dBA.
Other sources of noise, which were observed to have no material
influence on the measured levels, included distant traffic and
fauna (insects and birds).
30
Beauchamp
Road
15 October
2013,
11.55pm
49 61 84
The LA90 noise level was controlled by distant industrial hum,
emanating from the direction of Port Botany (from the south and
south-west). The character of the noise was principally steady
and broadband, though various distant impact sounds were also
observed.
The LAeq and LA1 noise levels were controlled by vehicle
movements on Beauchamp Road. 17 Light vehicle pass-bys
occurred, generating instantaneous noise levels in the range 68-
84 dBA; and 2 heavy vehicle passbys occurred, generating
instantaneous noise levels in the range 79-84 dBA.
Other sources of noise, which were observed to have no material
influence on the measured levels, included distant traffic and
fauna (insects and birds).
23 Evening and night-time RBLs of 46 dBA were determined by application of the INP calculation procedure. For the
purpose of this assessment, the evening and night-time RBLs have been conservatively reduced and assumed to be 45
dBA, consistent with the daytime RBL.
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Address Date and
Time
LA90,15mi
n (dBA)
LAeq,15min
(dBA)
LA1,15min
(dBA) Notes
70 Denison
St
16 October
2013,
12.46am
46 66 93
The LA90 noise level was controlled by the operation of the Orica,
Botany Bay site, which generated a relatively steady and
continuous broadband noise.
The LAeq and LA1 noise levels were controlled by vehicle
movements on Denison Street. 9 Light vehicle pass-bys occurred,
generating instantaneous noise levels in the range 65-75 dBA;
and 7 heavy vehicle pass-bys occurred, generating instantaneous
noise levels in the range 79-93 dBA (the upper level occurring
due to a truck air-brake).
Other sources of noise, which were observed to have no material
influence on the measured levels, included distant traffic and
fauna (insects and birds).
Due to the relatively steady and constant industrial noise observed to be emanating from the
Orica site, the background (LA90,15min) noise level of 46 dBA measured at 70 Denison Street is
considered to be typically representative of the LAeq industrial noise contribution at this location.
Further south, at 30 Beauchamp Road, other industrial activities located within the vicinity of
Port Botany precinct influenced the measured noise levels. The cumulative noise from these
activities was observed to be less steady than at 70 Denison Street. Given the temporal
variation in the industrial noise, it was estimated that the industrial noise contribution at 30
Beauchamp Road was approximately LAeq 51 dBA (i.e. 2 dB above the LA90,15min level).
Background traffic noise levels
Table 8-57 provides a summary of the measured daytime and night-time road traffic noise levels
derived directly from the unattended logging on Beauchamp Road. Traffic noise levels at this
location are pertinent as Beauchamp Road would be a key transport route for the Proposal.
Table 8-57 Summary of LAeq,Period traffic noise levels from unattended logging24
Address Logging Period Day
(7.00am – 10.00pm)
Night
(10.00pm – 7.00am)
30 Beauchamp Rd 20 May to 30 May 2013 68 dBA 63 dBA
IMPACT ASSESSMENT 8.6.3
As discussed in Section 3.6, the Proposal would reach its operational capacity over a period of
5 years, from 2015 to 2020. The noise impact assessment evaluated the noise impacts
associated with operation of the Proposal at design capacity of 400,000 tpa throughput of
putrescible waste and 100,000 tpa of non-putrescible waste.
Noise assessment criteria
Several guidelines were used to determine the appropriate noise impact assessment criteria for
the Proposal being:
24 The Road Noise Policy (considers daytime (7.00am 10.00pm); and night-time (10.00pm 7.00am).
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NSW Industrial Noise Policy (INP) (EPA, 2000): provides the framework and process for
deriving noise limit conditions for consents and licences issued by the EPA. The INP sets
guideline noise targets in order to provide assessment benchmarks for noise emitted by
commercial or industrial activities into the community. The INP attempts to provide a
balance between development and protecting the noise amenity of the community. The
INP is based upon extensive research into community reactions to noise and presents
two criteria for protecting the community against noise. These are the intrusive and
amenity criteria.
NSW EPA Road Noise Policy (RNP) (EPA, 2011): defines criteria to be used in assessing
the impact of road traffic noise from new developments.
NSW EPA Interim Guideline for the Assessment of Noise from Rail Infrastructure Projects
(IGANRIP) (EPA, 2007): specifies ‘trigger levels’, which are “non mandatory targets that
can be used to initiate an assessment of noise impacts and consideration of feasible and
reasonable mitigation measures”.
NSW Interim Construction Noise Guideline (ICNG) (EPA, 2009): provides guidance to the
EPA in setting statutory conditions in licences or other regulatory instruments for
construction noise.
Amenity and intrusiveness criteria
The INP recommends two criteria, “Intrusiveness” and “Amenity”, both of which are relevant for
the assessment of noise. The intrusiveness criterion, applied to residential receivers, requires
that the LAeq noise level from the source being assessed, when measured over 15 minutes,
should not exceed the Rating Background Noise Level (RBL) by more than 5 dBA.
The amenity criterion sets a limit on the total noise level from all industrial noise sources
affecting a receiver. The amenity criteria aims to protect amenity noise levels by setting targets
that ensure the industrial noise contribution within an area does not exceed the amenity noise
levels in Table 2.1 of the INP. Different amenity criteria apply for different types of receiver (e.g.
residential, commercial, industrial) and different areas (e.g. urban, suburban, rural). The
suburbs of Banksmeadow, Hillsdale and Matraville are recognised as urban areas, in terms of
the receiver classifications identified by the INP.
Where noise levels from existing industrial sources are already close to or above the acceptable
amenity criterion, the INP requires that the acceptable amenity criterion for the any further
proposed industrial noise source is commensurately lowered, in the interest of preserving noise
amenity. This provision is aimed at the prevention against cumulative noise increases over
time, due to industrialisation.
The amenity noise criteria applicable to the Proposal are generally equal to the acceptable
amenity criteria prescribed in the INP, with the exception of the night-time criteria on Denison
Street. Given the high existing level of industrial noise experienced by receivers on Denison
Street (i.e. 46 dBA), the adjusted night-time acceptable amenity criterion for the proposed
development reduces to LAeq,10.00pm 7.00am 37 dBA. Adoption of this lower criterion provides for a
reasonable degree of conservatism in the noise impact assessment.
Project specific noise levels (PSNLs) reflect the most stringent noise level requirement from the
criteria, derived from both the intrusiveness and amenity criteria, to ensure that intrusive noise is
limited and amenity is protected.
The PSNLs applicable to the Proposal are presented in
Table 8-58.
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Table 8-58 Project-specific noise levels
Receptor
Location
Intrusiveness Criterion
LAeq,15min dB(A)
Amenity Criterion
LAeq,Period dB(A)
Day Evening Night Day Evening Night
Residential
Receivers 50 50 50 50 40 37
Commercial
Receivers
n/a n/a n/a 65 65 65
Industrial
Receivers
n/a n/a n/a 70 70 70
As the Proposal would operate 24 hours a day, the controlling criterion for residential receivers, as shown in as shown in
Table 8-58, would be the nominated night-time amenity criterion (37 dBA). For the purpose of
the noise impact assessment, compliance with the night-time criterion implies compliance at all
other times and therefore represents the PSNL. The PSNL is relevant to the noise contribution
from the operation of the Proposal only, that is, excluding the contribution from the background
noise level, road traffic noise and other industrial sites.
Sleep disturbance criteria
The EPA’s “Application Notes – NSW Industrial Noise Policy” issued in July 2006, provide some
guidance on derivation of sleep disturbance criteria. The guidance note concludes that the
criterion prescribed in the NSW Environmental Criteria for Road Traffic Noise (ECRTN) (EPA,
1999) of LA1,(1 minute) not exceeding the LA90,(15 minute) by more than 15 dB(A) is not ideal,
compliance with this criterion would mean that sleep disturbance is not likely.
Applying this criterion to the Proposal night time RBL of 45 dBA, the sleep disturbance
screening criterion when assessed external to dwellings is 60dBA LA1,1min. This criterion is only
applicable to night time (10PM to 7AM) operations.
Off-site traffic noise criteria
Criteria for off-site road traffic noise are specified in the RNP and are shown in Table 8-59. The
traffic route roads that have sensitive receivers located on them are all sub arterial / arterial
roads and therefore for the purpose of assessing likely future road traffic noise arising from the
Proposal the 60dB(A) LAeq,15hour (daytime) and 55dB(A) LAeq,9hour (night-time) assessment goals were
adopted for the assessment.
Table 8-59 RNP criteria for road traffic noise
Type of Development
Assessment Criteria – dB(A)
Daytime
(07:00-22:00)
Night
(22:00-07:00)
Existing residences affected by additional traffic on existing
freeways/arterial/sub-arterial roads generated by land use developments
LAeq,15 hour 60
(external)
LAeq,9 hour 55
(external)
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Type of Development
Assessment Criteria – dB(A)
Daytime
(07:00-22:00)
Night
(22:00-07:00)
Existing residences affected by additional traffic on existing local roads
generated by land use developments
LAeq,1 hour 55
(external)
LAeq,1 hour 50
(external)
Off-site rail noise criteria
The assessment of potential off-site rail noise impacts, the EPA’s IGANRIP was considered as
this guideline was specifically referenced in the DGRs. It is noted that this guideline has
recently been superseded by the EPA’s Rail Infrastructure Noise Guideline (2013) (RING), it
was determined that the adoption of either of these guidelines has no material influence on the
assessment outcome.
IGANRIP specifies ‘trigger levels’, which are “non mandatory targets that can be used to initiate
an assessment of noise impacts and consideration of feasible and reasonable mitigation
measures”. For residential receivers the noise trigger levels applying to absolute levels of rail
noise have two components, LAeq and LAmax. The LAeq contribution level of rail noise is
assessed over both day and night periods. The application of the LAmax descriptor for
residential land uses recognises that rail events are not adequately described solely by the LAeq
descriptor in terms of their effect on residential amenity and wellbeing. IGANRIP criteria
applicable to the Proposal are set out in Table 8-60.
Table 8-60 Airborne rail traffic noise trigger levels for residential land uses
Type of
Development
Day
(7am – 10pm)
Night
(10pm – 7am) Comment
Redevelopment of
existing rail line
Development increases existing rail noise
levels; and
resulting rail noise levels exceed:
An ‘increase’ in existing rail noise
levels is taken to be an increase
of 2 dB or more in LAeq in any
hour or an increase of 3dBA or
more in LAmax. 65 LAeq(15hr)
85 LAmax
60 LAeq(9hr)
85 LAmax
Construction traffic noise has also been assessed under these criteria.
Construction noise criteria
The daytime RBL determined at 70 Denison Street was used to establish Construction Noise
Management Levels for all residential receivers. The construction noise management levels set
out in Table 8-61 are applicable for normal hours of construction.
Table 8-61 Project-specific construction noise management levels
Receptor Location Rating Background
Level LA90 dB(A)
Noise Affected Level
LAeq,15min dB(A)
Highly Noise Affected
Level
LAeq,15min dB(A)
Residential Receivers 45 55 75
Commercial Receivers - 70 -
Industrial Receivers - 75 -
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Vibration criteria
Assessing Vibration: A Technical Guideline (DEC, 2006) provides guidance for assessing
human exposure to vibration. Table 8-62 sets out peak particle velocity (PPV) values for
continuous and impulsive vibration as specified by Assessing Vibration: A Technical Guideline.
The impulsive vibration goals are shown in brackets, which are most relevant to activities that
create up to 3 distinct vibration events in an assessment period, e.g. occasional dropping of
heavy equipment, occasional loading and unloading.
Table 8-62 Human comfort vibration goals – PCPV (mm/s)
Place Day (7.00am-10.00pm)
Preferred Maximum
Residences 0.28 (8.6) 0.56 (17.0)
Offices 0.56 (18.0) 1.1 (36.0)
Workshops 1.1 (18.0) 2.2 (36.0)
As there are currently no Australian standards or guidelines that provide criteria for assessment
of building damage due to vibration it is common practice to derive criteria from German
Standard DIN4150:1999, which provides goal levels, below which vibration is considered
insufficient to cause building damage. Table 8-63 shows the vibration; the most conservative
values have been adopted.
Table 8-63 Guideline Values for Vibration Velocity to be used when Evaluating the Effects of Short-Term Vibration on Structures (DIN4150-3:1999)
Type of Structure
Guideline Values for Velocity – PPV
(mm/s)
1 Hz to 10 Hz
Buildings used for commercial purposes, industrial
buildings, and buildings of similar design 20
Dwellings and buildings of similar design and/or occupancy 5
Noise impact assessment
Construction noise impact assessment
With consideration given to the construction staging discussed in Section 3.3, above, the
construction plant and sound power levels, set out in Table 8-64, were used to develop a ‘worst-
case’ construction phase scenario. For the scenario it was assumed that all the plant listed
would operate simultaneously and continuously, which is considered to be conservatively
representative of the typical worst case conditions.
Table 8-64 Indicative Sound Power Levels – construction equipment
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Stage Activity Equipment Quantity
Sound Power
Level per Item
LAeq,15min dB(A)
Sound Power
Level per
Activity
LAeq,15min dB(A)
1a Site Establishment
(Approx. 2 Weeks)
20 tonne trucks
Backhoe/loader
Static & vibratory roller
Mobile cranes
Delivery trucks
2
1
1
1
2
105
108
108
106
105
114
1b Demolition
(Approx. 18 Weeks)
20 tonne tip truck
Tracked excavator/hydraulic
hammer
Truck floats
Backhoe
Air compressor
Jackhammer
4
1
4
1
1
1
105
112
105
108
100
110
118
1c Clearing and Grubbing
(Approx. 1 Week)
Dozers
Tracked excavator
20 tonne tip trucks
20–40 tonne articulated tippers
Truck floats
2
1
2
2
2
110
110
105
105
105
117
1d
Contamination
Removal
(Approx. 1 Week)
Tracked excavator for tank pull
20 tonne tip trucks
Truck floats to remove UST
1
2
2
110
105
105
114
2a
Bulk Earthworks
(Approx. 12 Weeks)
Dozers
Scrapers
Tracked excavators
Graders
20–40 tonne articulated tip
truck
Water trucks
Vibratory and static rollers or
compactors
Truck floats to and from the
Site
2
1
1
1
6
1
1
1
110
116
112
116
105
105
114
105
122
2b
Stormwater Drainage
(Approx. 2 Weeks)
Backhoes or small excavators
20–40 tonne articulated tip
trucks
Delivery trucks (sand backfill,
pipes etc.)
Concrete agitator trucks
Air compressor
Compaction equipment
1
4
2
2
1
1
108
105
105
108
100
114
118
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Stage Activity Equipment Quantity
Sound Power
Level per Item
LAeq,15min dB(A)
Sound Power
Level per
Activity
LAeq,15min dB(A)
2c
Utility Services
(Approx. 2 Weeks)
Backhoes or small excavators
20 tonne tip / trucks (road)
Delivery trucks (sand backfill,
pipes etc.)
Concrete agitator trucks
Air compressor
Compaction equipment
1
2
2
1
1
1
108
105
105
108
100
114
117
3a
Pavement and
Hardstand
Construction
(Approx. 4 Weeks)
Backhoes or small excavators
Static and vibratory rollers
20 tonne tip / trucks (road)
Delivery trucks (materials and
equipment)
Concrete agitators
1
1
4
2
1
108
108
105
105
105
115
3b
Construction of
Building Slab
(Approx. 4 Weeks)
Concrete agitator trucks
Concrete pumping equipment
Air compressor
Concrete vibrators
Concrete saws
2
1
1
1
1
108
108
100
103
114
117
3c
Construction of
Transfer Terminal
(Approx. 12 Weeks)
Mobile cranes
Air compressor
Welder
Delivery trucks and low loaders
1
1
1
2
106
100
105
105
112
4
Rail Construction
(Approx. 2 Weeks)
Delivery trucks (materials and
equipment)
Mobile cranes
2
1
105
106 110
The outcomes of the construction noise modelling are shown in Table 8-65.
Table 8-65 Predicted Construction Noise Levels LAeq,15min dBA25
Receiver
Construction Stage Noise Affected
Management
Level
LAeq,15min dB(A)
1a 1b 1c 1d 2a 2b 2c 3a 3b 3c 4a
Hillsdale
Residential
Receivers
38 42 41 38 46 42 41 39 41 36 34 55
25 Worst case construction noise levels, based on all the identified sources operating simultaneously and continuously,
are presented in the table. It should be noted that typically lower noise levels than presented would be expected for most
of the time.
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Receiver
Construction Stage Noise Affected
Management
Level
LAeq,15min dB(A) 1a 1b 1c 1d 2a 2b 2c 3a 3b 3c 4a
Matraville
Residential
Receivers
40 44 43 40 48 44 43 41 43 38 36 55
Industrial
Units
Beauchamp
Rd
72 76 75 72 80 76 75 73 75 70 68 70
Goodman
Botany Bay
Industrial
Park
69 73 72 69 77 73 72 70 72 67 65 70
Toll
Shipping 56 60 59 56 64 60 59 57 59 54 52 70
Orica
Southland 71 75 74 71 79 75 74 72 74 69 67 75
Orica
Botany Bay 67 71 70 67 75 71 70 68 70 65 63 75
Botany
Building
Recyclers
71 75 74 71 79 75 74 72 74 69 67 75
Residential receivers
The results indicate that construction noise emissions would be expected to comply with ICNG
LAeq,15min 55 dBA noise management level at all times at all identified residential receiver
locations. Hence construction of the Proposal is not predicted to have any noise impacts on
residential receivers.
Commercial receivers
The noise modelling indicated that there is potential for exceedance of the LAeq,15min 70 dBA
noise management level at the closest commercial receivers located on Beauchamp Road and
McPherson Street, particularly so during the earthworks or other noisy activities undertaken
close to the Site entrances on Beauchamp Road and McPherson Street. These exceedances
would be expected to be for only a relatively short duration and any impact would be considered
to be relatively minor. For most of the time, when construction works would occur away from the
Site entrances construction noise levels are predicted to comply with the noise management
level.
Construction noise emissions were predicted to comply with LAeq,15min 70 dBA noise
management level at all times at the Toll Shipping site.
Industrial receivers
Results indicate the potential for exceedance of the LAeq,15min 75 dBA noise management level at
the Orica Southland site and the Botany Building Recyclers site, during the earthworks stage.
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Given the industrial use of these sites, these exceedances are not considered significant and no
impacts on these neighbouring sites are anticipated.
Vibration impact assessment
Activities undertaken on the Site during construction may generate ground vibration. With
respect to the construction plant identified in Table 8-64, the highest levels of vibration would be
expected to occur during Construction Stages 1a, 2a and 3a, due to the use of a vibratory roller.
Somewhat lower levels of vibration may also arise with the use of an excavator mounted
hydraulic hammer and jackhammer during Construction Stage 1b. Table 8-66 shows the results
from vibration monitoring trials of vibratory rollers operating on high speed and high amplitude
settings, previously undertaken by Wilkinson Murray, which provide a guide to levels that may
occur during similar activities on the Proposal site.
Table 8-66 Measured vibration levels from vibratory rollers
Roller Peak Particle Velocity, PPV (mm/s)
5 m26
10 m 20 m 30 m
Multipac VV2504PD
Super Silenced –
25-tonne padfoot
8 6.177 3.311 1.558
HAMM3414 –
15-tonne smooth drum 5 3.552 2.000 0.906
Residential receivers
The assessment concluded that, given the substantial setback distances to the closest
residential receivers, any ground vibrations arising due to on-site activities would be
unnoticeable at these locations and significantly below the relevant guideline criteria for human
comfort and structural damage.
Commercial receivers
The closest existing commercial buildings, being the Goodman Botany Bay Industrial Park are
setback from the BTT site by at least 25 m. Any ground vibrations arising due to on-site
activities would be substantially reduced by this distance from the source and would be well
below the conservative building damage criterion of 20 mm/s adopted for the Proposal.
However, the expected level from vibratory rolling has the potential to exceed the human
comfort criterion recommended for offices (0.56 mm/s preferred and 1.1 mm/s maximum) at the
Goodman Botany Industrial Park.
Industrial receivers
The existing building located within the Botany Building Recyclers site is setback from the Site
boundary by an estimated 6 m and from the proposed terminal building by approximately 15 m.
Based on the levels identified in Table 8-66, no material risk of building damage from vibration
effects is anticipated for this closest structure, with respect to the adopted 20 mm/s criterion.
Table 8-66 indicates the potential for exceedance of the maximum human comfort criterion
recommended for workshops, when the roller is operated with approximately 20 m of the
building. However, given that the Site operates heavy machinery during normal operations it is
considered that the Site may tolerate a higher level of vibration.
26 Vibration level at 5m has been inferred by extrapolation.
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Operational noise assessment
A scenario was developed for the purposes of assessing noise impacts associated with
operation of the Banksmeadow TT, which is considered to be conservatively representative of
the Proposal operating at a typical maximum condition. The noise sources shown in Table 8-67
were incorporated into the noise model. The traffic and train movements shown in Table 8-40
and Table 8-41 were adopted for the model.
Table 8-67 Summary of operational noise sources applied in model
Plant Type 27
Location
Sound Power
Level per
Item
(LAeq,15min
dBA)
Odour extraction fan noise Fantech 45kW
(or Similar)
Stack located to north-west of
putrescible area (stack opening at
21 m above ground level)
93
2 x Compactors SSI 4500 Behind putrescible waste area (to the
west) 112
1 x Front end loader CAT 966 Putrescible waste area 111
1 x Bobcat Melroe S630 Putrescible waste area 107
2 x Container handlers Terex
FDC450S4
Moving between the end of the
compactors and the container
stacking area and rail spur (i.e. the
northern portion of the Site)
110
1 x Excavator CAT 320 Non-putrescible area 107
1 x Front end loader CAT 966 Non-putrescible area 111
1 x Prime movers/ walking
floor trailers
TBC Loading zone next to the non-
putrescible area (to the north of the
terminal building)
90
1 x Sweeper McDonald
Johnston VT605 On-site roads 95
Putrescible waste truck
movements
Waste trucks Site access road (putrescible truck
route) 105
Non-putrescible waste truck
movements
Waste trucks Site access road (non-putrescible
truck route) 105
Non-putrescible semi-trailer
movements
22 t semi-trailer Site access road (McPherson Street
Non-putrescible semi-trailer route) 105
Staff light vehicle
movements
Car/Ute Site access road (to staff carpark) 73
Train movements 2 x 81-Class
locomotives
On-site rail siding 100
27 Estimated type and size of plant and equipment.
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It was conservatively assumed that all the identified on-site operational plant would operate
continuously and simultaneously. It should be noted this represents a worst case scenario in
terms of potential noise emissions from the Site and typically this condition would rarely occur
under normal operational circumstances.
The assessment also considered the noise impact scenario when a temperature inversion
occurs at night. Temperature inversions can increase noise levels at surrounding receivers by
the diffraction of sound waves from warmer upper layers of air.
Based on the above assumptions, worst case LAeq,15min noise levels were predicted at the
closest sensitive receivers during the daytime, evening and night-time. The results, including
assessment against the assessment criteria adopted for the Proposal, are provided in Table 8-
68. Noise contours for the night time scenario, with adverse meteorological conditions (i.e. a
temperature inversion with no wind) are shown in Figure 8-41.
Table 8-68 Predicted LAeq,15min operational noise levels28
Receiver
LAeq,15min (dBA) Noise Levels
Intrusiveness
Criteria LAeq,15min
(dBA)
Day/Eve/Night
Amenity Criteria
LAeq,Period (dBA)
Day/Eve/Night
Exceedance Neutral Meteorological
(Met) Conditions
Adverse
Met
Conditions
Day Eve Night Night
Hillsdale
Residential
Area
34 32 34 36 50 / 50 / 50 50 / 40 / 37 Nil
Matraville
Residential
Area
35 31 35 36 50 / 50 / 50 50 / 40 / 37 Nil
Industrial
Units
Beauchamp
Rd
61 53 59 60 n/a 65 / 65 / 65 Nil
Goodman
Botany Bay
Industrial
Park
58 54 57 58 n/a 65 / 65 / 65 Nil
Toll
Shipping 43 42 43 44 n/a 65 / 65 / 65 Nil
Orica
Southland 64 64 64 64 n/a 70 / 70 / 70 Nil
Orica
Botany Bay 65 64 65 65 n/a 70 / 70 / 70 Nil
28 The predicted LAeq,15min noise levels (with consideration to a typical worst-case scenario) are shown. The
LAeq,Period noise levels are estimated to be lower than the LAeq,15min levels by at least approximately 2-3 dB, due to the
intermittency of operational noise (and energy averaging) over the relevant daytime, evening and night-time periods. On
this basis full compliance with the INP intrusiveness and amenity criteria is predicted under all relevant meteorological
and operational conditions.
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Receiver
LAeq,15min (dBA) Noise Levels
Intrusiveness
Criteria LAeq,15min
(dBA)
Day/Eve/Night
Amenity Criteria
LAeq,Period (dBA)
Day/Eve/Night
Exceedance Neutral Meteorological
(Met) Conditions
Adverse
Met
Conditions
Day Eve Night Night
Botany
Building
Recyclers
69 68 69 69 n/a 70 / 70 / 70 Nil
Figure 8-41 Predicted LAeq,15min operational noise contours night-time, adverse meteorological conditions (F Class Stability)
The results indicate that operational noise emissions from the Proposal would be expected to
fully comply with the relevant INP PSNL at all identified receivers during worst-case, maximum
operating conditions. Full compliance is predicted under both neutral and prevailing adverse
meteorological conditions. The assessment also concluded that given the existing background
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noise levels experienced by the closest residential receivers to the Site, operational activities
would be expected to be rendered inaudible at these localities.
Sleep disturbance assessment
On-site operational activities that have potential to generate the highest (maximum) noise levels
include train movements/shunting on the rail sidings, container unloading and re-loading of the
train, container stacking within the external container storage areas, truck activities (braking,
horns and door slamming).
A scenario was developed for the purposes of assessing potential sleep disturbance impacts as
a result of the night time operations of the Proposal. The scenario adopted a ‘worst case’
operating scenario, where all the activities identified in Table 8-69 would occur simultaneously
at maximum sound power levels.
Table 8-69 Maximum Sound Power Levels applied in sleep disturbance assessment
Activity Location
Maximum Sound
Power Level per
Activity
(LA1,15min dBa)
Container stacking impact Container stacking area (18 m noise source
height considered) 120
Container loading impact Rail spur 120
Truck movement/horn29
Site access road (putrescible truck route) 120
Train shunting impact Rail spur (northern end) 118
Train shunting impact Rail spur (southern end) 118
Reversing alarm Container stacking area 110
The modelling results from this scenario indicate that, even in the unlikely event of all the
identified activities occurring simultaneously during the night and under adverse meteorological
conditions (as described above), the sleep disturbance criterion would be met. Table 8-70
shows the results of the modelling.
Table 8-70 Predicted LA1,1min noise levels
Receiver dBA LA1,1min Noise
level
Sleep Disturbance
criteria
Exceedance
Hillsdale Residential Receivers 57 60 Nil
Matraville Residential Receivers 55 60 Nil
The predicted noise levels are less than the 60 dBA screening criterion and materially lower
than the existing LA1 noise levels experienced by the receivers throughout the night, due to local
road traffic movements. It is also noted that the measured maximum noise levels due to road
29 Veolia undertook a series of truck noise measurements at its Clyde transfer terminal during September 2012, in
accordance with its Conditions of Development Consent. These measurements confirmed that no movements exceeded
the maximum noise level of 85 dBA LA1,1min at a reference distance of 7.5 m. The maximum sound power level applied
by this assessment has considered these measurement results
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traffic typically exceeded 80 dBA LA1,1min throughout the night on Denison Street and
Beauchamp Road.
No sleep disturbance impacts are therefore predicted as a result of night-time operations on the
Proposal site.
Road traffic noise assessment
Table 8-71 shows the measures road traffic noise on Beauchamp Road assessed against the
road traffic noise criteria.
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Table 8-71 Measured road traffic noise levels on Beauchamp Road
Address Logging Period
Daytime
Traffic
Noise
Level
LAeq,15 hour
Night-
time
Traffic
Noise
Level
LAeq,9 hour
Daytime
LAeq,15 hour
Criteria
Night-time
LAeq,15 hour
Criteria
Base Acute Base Acute
30 Beauchamp
Rd
20 May to 30 May
2013 68 63 60 65 55 60
As shown, the existing daytime and night-time road traffic noise levels already exceed acute
criteria on Beauchamp Road and exceedances of this order are considered likely along other
sections of the proposed arterial/sub-arterial routes where residences exist.
Given the relatively high existing traffic volumes identified in Table 8-34, the additional traffic
that would be generated during the construction and operational phases of the Proposal were
predicted not to result in a noticeable change in traffic noise levels on the surrounding road
network. The noise impact assessment concluded that a relative increase of less than 1 dB
would be anticipated on the proposed transport routes and therefore the potential for noise
impacts associated with the additional traffic movements is considered negligible in accordance
with the RNP.
Additionally, noise impacts associated with truck movements on McPherson Street were
considered unlikely, given the commercial/industrial nature of the existing sites.
Rail noise impact assessment
The proposed Banksmeadow TT would result in two additional daily movements on the Botany
Goods line (one to and one from the Banksmeadow TT). The noise impact assessment
concluded that these additional movements would not be expected to materially increase off-site
rail noise. A relative increase of less than 1 dB is predicted and therefore the IGANRIP trigger
level of a 2 bB increase would not be exceeded.
MITIGATION MEASURES 8.6.4
Construction Mitigation Measures
A Construction Noise and Vibration Management Plan (CNVMP) would be developed as part of
the CEMP and would address the following items at a minimum:
Prior to use of vibratory rollers on-site, vibration trials would be undertaken on-site to
confirm that the use of vibratory rollers can comply with the maximum level of 1.1 mm/s at
the Goodman Industrial site and Botany Building Recyclers. This testing would consider
the recommendations of Assessing Vibration: A Technical Guideline (DEC, 2006), and
give due consideration to the vibration dose method described by the guideline. Should
trials indicate that maximum level for human comfort cannot be practicably achieved an
acceptable limit would be negotiated with the affected commercial sites and alternative
compacting methods would be considered. During the pre-construction trials stockpiles at
the Botany Building Recyclers would be visually monitored to ensure construction
activities do not compromise their stability.
The CNVMP would include a requirement to inform neighbouring commercial and
industrial receivers of the construction schedule and the timing of any particularly noisy
activities.
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Where practicable, construction activities would be staged to provide quiet, respite
periods for commercial receivers.
All construction activities would have regard to the standard hours of 07:00 am to
06:00 pm Monday to Friday, and 08:00 am to 01:00 pm Saturday (with approval from
relevant authorities). Any works undertaken outside of these hours would be undertaken
in consultation with relevant authorities. Works outside these hours that may be permitted
would include:
- Any works which do not cause noise emissions to be audible at any nearby sensitive
receptors.
- The delivery of materials which is required outside of these hours as requested by
Police or other authorities for safety reasons. Local residents, commercial and
industrial premises would be informed of the timing and duration of approved works in
accordance with the notification provisions outlined in the CNMP.
- Emergency work to avoid the loss of lives, property and/or to prevent environmental
harm.
- Any other work as approved through the CNMP Process.
Training and awareness, which would include the following:
- Site awareness training/environmental inductions to provide instruction on noise
mitigation techniques/measures to be implemented during construction of the SIMTA
proposal.
- Working within approved hours.
- Working with noisy equipment away from sensitive receivers.
- Using noise screens and temporary barriers
- Maintaining plant and equipment.
- Turning off machinery when not in use.
- Limiting the “clustering" of noisy plant / processes.
Selection of quiet plant and processes wherever feasible and use of reversing alarms
such as “smart alarms” and “squawker alarms”.
Provision of temporary hoardings at the access points to the Proposal site on Beauchamp
Road and McPherson Street to mitigate noise impacts during works in proximity to the
access points.
Operation Mitigation Measures
Two operational noise management plans would be developed for terminal operations. A Noise
Management Plan – Terminal Operations (TNMP) would be developed to address noise
management for the terminal including waste delivery truck movements, mobile plant and fixed
plant on-site, including the compaction units and the extraction fan. The TNMP would include
the following:
Noise emission level checks.
Truck speed limits to minimise noise.
Unloading and compaction of the waste.
Training for operators regarding potential noise problems.
Procedures for noise measurement accompanied by meteorological measurements.
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Instrumentation and measurement procedures.
Additionally, noise monitoring procedures for plant and equipment, and vehicles
emissions would be developed.
A Noise Management Plan – Rail Operations (RNMP) would be developed to prescribe
measures to minimise rail noise from the Proposal. The RNMP would include:
A Container Management Protocol, details measures to minimise container movements
on-site and would include:
Container handling management.
Loading and unloading of containers onto and from trains.
Rail movements relating to these containers on adjacent tracks.
Hardstand and track maintenance.
Control measures that would be addressed in the RNMP include the following:
Noise mitigation practices.
Plant and equipment measures to reduce noise impacts.
Scheduling of trains.
Physical Improvements.
As noted in Section 6.1.2, Veolia is aware of the Port Botany Noise Working Group and would
work with the EPA to provide support for the development of the Noise Abatement Strategy for
the Port of Botany Precinct by providing the EPA with any noise monitoring data collected for
the Proposal.
CONCLUSION 8.6.5
Wilkinson Murray has undertaken a noise and vibration assessment for the Proposal.
Operational noise emissions from the Site would be expected to fully comply with relevant
Industrial Noise Policy (INP) derived project specific noise levels at all identified receivers. Full
compliance is predicted under both neutral and prevailing adverse meteorological conditions.
During both construction and operation of the Proposal, road traffic and rail noise levels are
predicted to increase by less than 1 dB, complying with the relevant noise assessment criteria
under the RNP and IGANRIP.
Construction noise is not expected to exceed the ICNG criteria at any residential location,
however there is potential for exceedances at the closest commercial and industrial receivers.
This impact is considered to be low and best practice measures would be adopted by the
construction contractor to appropriately manage construction noise impacts on surrounding
businesses through the development and implementation of a Construction Noise and Vibration
Management Plan. No vibration impacts or structural damage is anticipated at residential or
commercial or industrial buildings as a result of construction of the Proposal.
Mitigation measures have been identified to minimise the risk and consequences associated
with the key issues are summarise below:
Noise and Vibration impacts on adjacent receivers during construction works: High
levels of noise during construction may cause nuisance or harm to surrounding receivers.
A Construction Noise and Vibration Management Plan (CNVMP) would be developed as
part of the CEMP. This would include the requirement for provision of temporary hoarding
along McPherson Street and Beauchamp Road entries.
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Noise impacts on adjacent receivers from Site Operations: Operational noise and
vibration in relation to loading, unloading, reversing vehicles, road and rail transport and
deposition of waste on the transfer terminal floor may have impacts on adjacent
receivers. An Operational Noise Management Plan for train operations and terminal
operations would be developed as part of the OEMP for the Proposal.
This Section has assessed the potential impacts from noise and vibration, and determined key
risks associated with the Proposal. With the mitigation measures identified above, the residual
risk for noise and vibration for construction and operation of the Proposal is considered to be
low.
8.7 HAZARDS AND RISK
INTRODUCTION 8.7.1
A hazard and risk assessment was prepared by Hyder Consulting (2013) to assess the potential
hazards and risks associated with the Proposal in order to support the EIS. The assessment
report is included as Appendix N to this EIS. The assessment included:
Identification of existing hazards associated with the Site that may present hazards during
the construction phase.
Identification of the operational activities and processes to be undertaken at the
Banksmeadow TT site.
Assessment of the possible hazards and risks associated with the activities and
processes.
Identification of the mitigation measures and management controls to manage and
mitigate possible risks.
Key hazards and risks for the Proposal are identified in this Section, and include:
Hazards associated with surrounding land uses: the Proposal site is located adjacent
to the Botany Industrial Park, which is a large integrated petrochemical and chemical
manufacturing complex which may pose a risk to personnel at the Proposal site.
Occurrence of hazards on-site: potential risks associated with the operation of the
Banksmeadow TT include; chemical or pollutant spills, delivery of hazardous or
dangerous goods, fire/explosion within terminal building, receipt of hot loads and medical
emergencies.
Disturbance of asbestos during construction: existing on-site buildings, which would
be demolished as part of the Proposal contain asbestos containing material.
In accordance with the DGRs the hazard and risk assessment included completion of a
screening test in accordance with Applying SEPP 33 (P&I 2011) to determine whether a
preliminary hazard analysis (PHA) is required. This involved:
Identification of dangerous goods involved in the Proposal, the quantities of these goods
and the distance of the storage location relative to the Site boundary,
Determination of whether the Proposal would emit a polluting discharge which would
cause a significant level of offense, and hence require a licence.
Hazard and risk management and mitigation measures are identified in Section 8.7.4 and
include construction mitigation measures (including asbestos management) and operation
mitigation measures.
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EXISTING ENVIRONMENT 8.7.2
As noted in Section 5, there are a number of land uses currently occurring on the Keith
Engineering site and the Asciano land. Given the variety of land uses, the quantities of
chemicals currently stored on the Proposal site are not known. Any chemicals on-site and
associated with existing Site operations would be removed from the Site prior to
commencement of construction of the Proposal.
Asbestos
An asbestos survey and qualitative risk assessment was undertaken on the buildings at the
Proposal site in 2002 (Hibbs & Associates, 2002). The survey identified that all the buildings on
the Keith Engineering site contain asbestos material and that, at the time of the survey the
asbestos containing materials were in a stable condition and did not present significant
asbestos-related health risk if left in place and maintained. The study recommended that
materials remaining in-situ be labelled in accordance with the requirements of Worksafe
Australia Model Code of Practice – How to Manage and Control Asbestos in the Workplace
(Safe Work Australia, 2011).
It has subsequently been observed that asbestos on-site has been labelled, in accordance with
the Code of Practice. It has also been observed that the asbestos guttering on the Site has
begun to deteriorate and no longer appears to be in a stable condition.
IMPACT ASSESSMENT 8.7.3
Assessment Approach
Land use
Hazardous Industry Planning Advisory Paper No. 4 Risk Criteria for Land Use Safety Planning
(HIPAP No. 4) suggests risk assessment criteria to be considered when assessing the land use
safety implications of industrial development of a potentially hazardous nature. The guideline
can also be used to assess risk to proposed developments located within the vicinity of
potentially hazardous facilities. As the Proposal site is located within proximity of the BIP, which
has been identified as a major hazard facility, the criteria established in HIPAP No. 4 should be
considered in determining the suitability of the Site for the proposed use. As the Banksmeadow
TT site is located within an industrially zoned precinct and does not front onto any residentially
zoned land, the applicable criteria for land use safety planning are those for industrial land use.
Table 2 of HIPAP No. 4 prescribes an Individual Fatality Risk Criterion of 50 per million per year.
BIP have recently undertaken a quantitative risk assessment of the combined operations of the
Site which has been made publicly available on the Department of Planning and Infrastructure
website. A review of the Quantative Risk Assessment Summary Report: Botany Industrial Park
(Sherpa Consulting, 2012) shows that the individual fatality risk for posed by the BIP on the
Banksmeadow TT site is:
1 individual fatalities per million per year within the vicinity of the railway sidings.
0.5 individual fatalities per million per year within the vicinity of the transfer terminal
building.
It is therefore concluded that the Banksmeadow TT Proposal is compliant with the criteria for
land use safety planning and is an appropriate use of the Site.
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Risk screening
As described in Applying SEPP 33 (P&I 2011) the first stage of determining the SEPP 33
procedural requirements, and in particular to determine if a PHA is required is to undertake the
screening tests, such as dangerous goods quantity/ distance thresholds. Hazardous materials
are substances falling within the classification of the Australian Code for Transportation of
Dangerous Goods by Road and Rail (Dangerous Goods Code).
Industries or projects determined to be hazardous or potentially hazardous require the
preparation of a Preliminary Hazards Analysis (PHA) in accordance with Clause 12 of the SEPP
33. Table 8-72 shows the screening thresholds established in Applying SEPP 33 (P&I 2011)
and the quantity of dangerous goods that would be stored on-site.
Table 8-72 Quantities of dangerous goods assessed against screening thresholds
Chemical/
material
Maximum quantity
to be stored on-site
(estimated)
Dangerous
Goods Class
Storage location
and distance from
boundary
Screening
threshold/
potentially
hazardous region
Instant
hand
sanitiser
1.2 kg 3(III) Administration
building/ 5 m
5,000 kg
Agroshield
Universal
80 kg 2.2 – Non-
flammable non-
toxic gases
Maintenance car
port / 30 m
None prescribed
Compresse
d oxygen
80 kg 2.2 – Non-
flammable non-
toxic gases
Maintenance car
port / 30 m
None prescribed
Acetylene 40 kg 2.1 – Flammable
gases
Maintenance car
port / 30 m
100 kg
Diesel fuel 30,000 L C1: Combustible
liquids
Maintenance car
port / 30 m
None prescribed
The volumes of chemicals proposed to be stored on-site for machinery and vehicle maintenance
are well below the screening thresholds for their quantities that would trigger the requirement for
a PHA. The gases would be stored in the designated maintenance area of the Proposal site in
accordance with Australian Standard 4332-1995 The storage and handling of gases in cylinders
and Australian Standard 4289-1995 Oxygen and acetylene gas reticulation systems. The hand
sanitiser would be stored in the administration building of the Proposal site.
As a C1-Combustible liquid the 20,000 litres of diesel fuel is not considered to be potentially
hazardous when stored in a separate bund or within a storage area where there are no other
flammable materials stored. A self-bunded diesel tank compliant with Australian Standard 1940-
2004 The storage and handling of flammable and combustible liquids would be used for the
storage of the diesel. C1 combustible liquids are not classified as dangerous goods for road and
rail transport.
The risk screening therefore concludes that a preliminary hazard analysis is not required.
Construction impacts
Demolition of the existing structures on the Keith Engineering site would require the disturbance
and removal of asbestos. Demolition of the structures would be undertaken in accordance with
the Model Code of Practice – How to Manage and Control Asbestos in the Workplace (Safe
Work Australia, 2011). To meet these requirements, a risk assessment would be undertaken by
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a competent person of the Proposal site prior to removal of any asbestos material from the Site.
In accordance with the Model Code of Practice – How to Manage and Control Asbestos in the
Workplace (Safe Work Australia, 2011), the assessment must comprise review and summation
of all available information for the Proposal site, including the:
Asbestos risk assessment and risk register.
Review of the asbestos management plan.
Implementation of the asbestos management plan to date.
A confirmation of controls to be implemented where construction works would impact on
asbestos materials.
During construction small volumes of fuels and chemicals would be stored on the Proposal site
for use by machinery and equipment. There is potential for these substances to spill into the
surrounding environment during refuelling activities, transport and delivery if not managed
appropriately.
Operational risk assessment
The proposed methods of operation of the Banksmeadow TT, including treatment of putrescible
wastes and non-putrescible wastes, are described in Section 3.5. The following potential
hazards to the environment and/or public health have been identified in relation to the operation
of the Proposal:
Spills – liquid/solid (e.g. bursting hydraulic oils and potential loss of putrescible loads).
Fire/ explosion – electrical/chemical (e.g. fire from adjacent sites; fire in the waste trucks
entering the Site caused by hot material brought in with the waste, or through
spontaneous combustion of volatile material in the waste; or fire initiated on-site by
vehicle accident, equipment or by discarded matches or naked flames))
Disruption of operations.
Non-conforming waste, including the receipt of dangerous goods/hazardous substances
at the Site.
Health and respiratory pollution as a result of dusty loads.
Traffic accidents resulting from the interaction between heavy vehicles and pedestrians.
The transport and receipt of hot waste loads.
Structural damage to the terminal building as a result of the operation of trucks and heavy
machinery within the building.
Electrical faults, resulting in fire.
Equipment failure.
Table 8-73 provides a summary of the potential hazards identified as part of the operational risk
assessment, the risk associated with the hazard and the proposed mitigation strategy that would
be adopted to address the hazard, along with the relevant standard or guidance document that
would be used in the development of the procedure or engineered control.
Table 8-73 Hazard scenarios and consequences associated with the activities and facilities
Hazards/ Aspect Risk Management standards and
guidelines
Truck unloading of waste onto
floor of designated area:
Unsecure/ unstable/ overloaded
Falling objects, loss of control, vehicle
accident; impact on other
vehicles/plant/pedestrians
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
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Hazards/ Aspect Risk Management standards and
guidelines
loads Operators licensed and competent
Fire from release of hot loads
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
AS 1815: Maintenance of Fire
Suppression System and Equipment
AS 2419.1-2005 Fire hydrant
installations - System design,
installation and commissioning.
Use of front end loader to move
waste to the compactor
Vehicle accident; impact on other
vehicles/plant/pedestrians
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
Operators licensed and competent
Movement of containers from
terminal building to container
storage area
Uncontrolled container caused
by operator error
Impact with another container, container
handler or train/ truck, damage to container
seals, release of leachate
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
Operators licensed and competent
Stacking of containers
Unstable container load,
container handler failure, and/or
operator error, lower containers
misaligned.
Impact with equipment; impact on other
containers /pedestrians
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
Operators licensed and competent
AS 1851-2012 Routine service of fire
protection systems and equipment
Train loading via container
handler
Unstable container load,
misalignment with wagon due
to wagon movement
Impact injury, impact with other containers
during operation, impact with equipment, fire
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
Operators licensed and competent
AS 1851-2012 Routine service of fire
protection systems and equipment
Fire hydrants
Incident Response Plan and Spill
Response Procedure.
Truck loading with grapple arm
Unstable truck load
Impact injury, impact with equipment, fire
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
Operators licensed and competent
Diesel fuel (class C1): storage
and refuelling
Vehicle impact with storage
Fire, release of dangerous goods, skin
contact/ inhalation
AS1940:2004 The storage and
handling of flammable and
combustible liquids
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Hazards/ Aspect Risk Management standards and
guidelines
tank, fire, storage tank failure,
spills
Storage in a separate bund or within
a storage area where there are no
flammable materials stored.
OEMP prepared in accordance with
AS 3745 - 2010 Planning for
emergencies in facilities
Emergency Response Plan to be
included in the IRP, and to include
fire response procedure in
accordance with Appendix A, Fire
and Smoke Emergencies, .of the AS
3745: 2010 standard.
Appropriate PPE supplied and worn
Non-conforming waste Spills, exposure to hazardous substances Incident Response Plan to be
included in OEMP and to include a
Spill Management Procedure.
Dust generated from operating
equipment, vehicle movements
and bulk material handling
Respiratory health impacts (e.g. asthma), eye
and skin irritation
Enclosed terminal building
Air conditioned cabs for equipment
operating within terminal building
Sealed roads and regular cleaning
Covered loads
Dust Suppression System
Dust Management Plan to form part
of the OEMP.
PPE – eye protection and dust masks
Vehicle exhaust generated from
movement of trucks and front
end loader in the enclosed
terminal building
Respiratory health impacts (e.g. asthma), eye
and skin irritation
Vehicles maintenance to reduce
particulate discharge.
Odour Ventilation System.
Dust Suppression System
Air conditioned cabs for equipment
Microbial due to decomposition
of putrescible waste
Involves the formation of
moulds and other microbial
spores that can become
airborne when disturbed. The
speed of decomposition
depends on: the surface area;
aeration and moisture.
Respiratory health impacts (e.g. asthma)
Microbial contaminants including pollen and
microbial spores are a common trigger of
asthma.
Enclosed terminal building.
Air conditioned cabs for equipment
Waste Management Plan to form part
of OEMP.
Minimise residency time to reduce
mould formation in the refuse.
Gases/ odours due to the
decomposition of putrescible
wastes generate gases,
typically methane (CH4) and
Respiratory health impacts Enclosed terminal building
Air conditioned cabs for equipment
Odour Control System
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Hazards/ Aspect Risk Management standards and
guidelines
carbon dioxide (CO2)
(comprises 99%). Odour Management Plan to form part
of the OEMP and include the
following procedures:
Minimising Odour Procedure
Transfer Terminal Odour
Management
Operation and Maintenance
Manual for Odour Ventilation
System.
Complaint management system
Vehicle and machinery
maintenance
Fire
Fire or release of chemicals from Site. AS 4332-2004 The storage and
handling of gases in cylinders
AS 4289-1995 Oxygen and acetylene
gas reticulation systems
AS 1851-2012
Routine service of fire protection
systems and equipment
Incident Response Plan to be
included in OEMP and to include a
Spill Management Procedure.
Emergency Response Plan to be
included in the IRP, and to include
fire response procedure in
accordance with Appendix A, Fire
and Smoke Emergencies, .of the AS
3745: 2010 standard.
The adoption of the proposed management standards listed above would minimise the
operational hazards associated with the Proposal.
MITIGATION MEASURES 8.7.4
Construction
The following mitigation measures would be employed during construction of the Proposal to
minimise hazards and risks:
Construction would be undertaken in accordance with the Work Health and Safety (WHS)
Act 2011.
Safe operational access and egress for emergency service personnel and workers would
be provided at all times, and specified in the CEMP.
An asbestos management plan would be developed for the proposal containing a risk
assessment undertaken in accordance with Model Code of Practice – How to Manage
and Control Asbestos in the Workplace (Safe Work Australia 2011).
Where the management plan recommends the removal of asbestos from Site all works
would be undertaken in accordance with the Model Code of Practice – How to Safely
Remove Asbestos (Safe Work Australia 2011), including the development of an asbestos
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removal control plan and an emergency plan. An industrial hygienist would be involved in
the development of this plan.
Veolia would engage a contractor who is appropriately qualified and competent to ensure
appropriate management of asbestos as outlined in the Model Code of Practice –
Storage and handling of Dangerous Goods (Safe Work Australia 2011).
The WorkCover Authority of NSW (WorkCover) would be notified in writing five days
before any licensed asbestos removal work is commenced. The notification would be
lodged by the licensed asbestos removalist. The Site would be classified as friable or
non-friable by a suitably qualified occupational hygienist prior to the notification being
prepared.
The CEMP would include an Incident Response Plan that would include a Spill
Management Procedure.
Operational mitigation measures
An OEMP, and supporting specific management plans, would be developed to minimise the
likelihood of an incident occurring. The operational procedures to manage the risks associated
with activities on the Site would include the following key documents:
Incident Response Plan (IRP)
The emergency response and incident management protocols outlined in the IRP would
be developed in accordance with AS 3745 - 2010 Planning for emergencies in facilities
would cover the following types of emergency or incident:
Workplace health and safety.
On-site spills or leaks.
Off-site discharges.
Hazardous materials/dangerous goods.
Flooding.
Fire.
Derailment.
Container fall.
Road incidents.
Emergency Response Plan (ERP), which would form an appendix to the IRP:
In the event of an emergency or incident, the general management strategy that would be
adopted in the ERP to minimise the risk to the public and all personnel in the event of an
emergency would include:
Providing adequate resources including staffing and fire fighting equipment.
Ensuring that all relevant employees would be familiar with the PIRMP.
Training staff so that a high level of preparedness would be maintained by all
people who could be involved in an emergency.
Periodic review and update of emergency procedures for the Site.
A PIRMP would be prepared for the facility to meet the requirements of the POEO Act
and POEO (General) Regulations and would be incorporated into the IRP for the facility.
This PIRMP would outline the protocol to immediately notify the following agencies in the
event of an emergency or incident which is determined to have caused or threatened
material harm to the environment:
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EPA.
Fire & Rescue.
NSW Health Department - Public Health Unit.
WorkCover NSW.
Botany Bay City Council.
Randwick City Council.
The following design elements would be incorporated into the detailed design of the
Banksmeadow TT to minimise the risk associated with operation of the terminal:
Hazards associated with construction of the Banksmeadow TT would be managed
through the Hazard and Operability Study (HAZOP), which would be undertaken as part
of the detailed design.
Appropriate fire alarms and fire fighting equipment would be provided on-site for an initial
emergency response and would include a deluge system, fire extinguishers, hoses and
reels. It would be ensured that utility services are adequate to meet the needs of fire
fighters.
A fire hydrant system and/or foam from portable units, as well as a manually operated fire
deluge system, would be provided for mitigating fires on the tipping floor.
A designated area would be identified within the putrescible and non-putrescible areas of
the terminal building for the management of ‘hot loads’ and fire. These would be
contained through a combination of dousing with fire hoses and discharging the contents
and totally extinguishing the fire using on-site fire hose reels. The fire water would be
captured within the building bunding and leachate tank.
CONCLUSION 8.7.5
This Section outlines the potential hazards and risks associated with the Proposal. A screening
test was undertaken for the Proposal, in accordance with Applying SEPP 33 (P&I 2011) which
concluded that chemicals or hazardous materials would not be stored at the site in quantities
that would pose a hazard and a preliminary hazard analysis was not required for the Proposal.
Mitigation measures have been identified to minimise the risk and consequences associated
with the key issues are summarise below:
Hazards associated with surrounding land use: The BIP Quantitative Risk
Assessment was reviewed and the Proposal site is outside the Individual Fatality Risk
Criterion, prescribed in HIPAP No. 4. It is therefore concluded that the Banksmeadow TT
Proposal is compliant with the criteria for land use safety planning and is an appropriate
use of the Site.
Occurrence of hazards: A number of potential hazards to the environment and/or public
health have been identified in relation to the operation of the Proposal; including spills,
fires/explosion, disruption of operations, non-conforming waste, health and respiratory
pollution, traffic, structural damage and electrical or equipment failure. An Incident
Response Plan (IRP), Emergency Response Plan (ERP) and Pollution Incident Response
Management Plan (PIRMP) would be developed for both construction and operation of
the Proposal and would be incorporated into the IRP for the Site.
Disturbance of asbestos during construction: Construction would be undertaken in
accordance with the Work Health and Safety (WHS) Act 2011. An asbestos management
plan would be developed for the proposal containing a risk assessment. Where removal
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of asbestos is required, works would be undertaken in accordance with the Model Code
of Practice – How to Safely Remove Asbestos and WorkCover NSW would be notified
five days prior to demolition and removal works commencing. Veolia would engage a
contractor who is appropriately qualified and competent to ensure appropriate
management of asbestos as outlined in the Model Code of Practice for asbestos
management.
This Section has assessed the potential hazards and risks from the Proposal. With the
mitigation measures identified above, including asbestos management, the residual risk for
hazards and risks has been considered to be low to moderate.
8.8 GREENHOUSE GAS ASSESSMENT
INTRODUCTION 8.8.1
A greenhouse gas (GHG) emissions assessment has been undertaken by Hyder Consulting for
the development of the Banksmeadow TT. The complete assessment report is included in
Appendix O with a summary provided in the following Section. This Section includes
identification of the existing environment, including an analysis of the waste sector’s contribution
to GHG emissions. The Proposal has been assessed to determine approximate GHG emissions
generated as a result of construction, operation and mitigation measures. The Proposal has
also been assessed against the scenario where it does not go ahead, the ‘Business as Usual’
scenario, to determine the change in emissions resulting from the Proposal. Key issues have
been identified for the Proposal associated with GHG emissions, including:
Construction and operational greenhouse gas emissions: emissions associated with
construction and operation of the Proposal.
Emissions from the decomposition of waste: the Proposal would result in the transfer
of waste to the Woodlawn Eco-Project site that comprises the Mechanical and Biological
Treatment (MBT) and Bioreactor, which have both been designed to minimise GHG
emissions from decomposition of waste.
A quantitative assessment of the potential scope 1, 2 and 3 greenhouse gas emissions of the
Proposal, and a qualitative assessment of the potential impacts of the emissions on the
environment have been undertaken to assess these key issues and in line with the DRGs for
the Proposal.
Mitigation measures to reduce GHG emissions from both construction and operation of the
Proposal have also been identified in Section 8.8.4. A description and evaluation of the
feasibility of the measures proposed has also been provided, in response to the DGRs.
EXISTING ENVIRONMENT 8.8.2
Existing accounts of greenhouse gases provided by the former Department of Industry,
Innovation, Climate Change, Science, Research and Tertiary estimate that approximately 562.4
Mega tonnes (Mt) CO2-e were emitted in Australia during the 2010–11 financial year.
A significant by-product of waste disposal is gas emissions into the atmosphere. When organic
waste decomposes in landfills, it releases methane and other greenhouse gases (ABS, 2013c).
The waste sector accounts for around 3 per cent of Australia’s greenhouse gas emissions. In
2010–11, the waste sector in NSW accounted for 31.5 per cent of total national greenhouse gas
emissions for the sector.
When biogenic material decomposes in an aerobic environment, carbon dioxide (CO2) gas is
produced. CO2 released as this material decomposes is generally considered to have no net
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impact on global warming. However, the decomposition of waste in anaerobic conditions, such
as those created in most landfills, generates methane (CH4), which is also a GHG. Methane is
21 times more potent than CO2 in terms of its global warming potential. Methane emissions are
therefore multiplied by 21 to calculate CO2-e (carbon dioxide equivalent) emissions.
GHG emissions associated with decomposition of waste
The GHG Assessment calculated the GHG emissions associated with continuing current
practices of waste management, with no additional action to reduce or mitigate GHG emissions.
The putrescible waste that would be handled by the Proposal is currently sent to landfill within
the Sydney region. For the purposes of the assessment it was assumed that Sydney landfills
have a maximum capacity to capture 75 per cent of emissions from decomposing waste. The
NGA Factors (DIICSRTE, 2013) were applied to calculate lifetime emissions of waste directed
to landfill, in the absence of the Banksmeadow TT project.
The lifetime GHG emissions associated with the decomposition of 400,000 t of putrescible
waste (160,000 t of municipal and solid waste and 240,000 of commercial and industrial waste)
is shown in Table 8-74.
Table 8-74 Business as usual lifetime GHG emissions from waste decomposition in landfill
Emission sources Scope 1 emissions (t CO2-e)
Decomposition of municipal solid waste (160,000 t) 48,000
Decomposition of commercial and industrial (240,000 t) 120,000
Total 168,000
The non-putrescible waste that would be handled at the Banksmeadow TT is currently
processed at the Port Botany Resource Recovery Facility. It has been assumed that the waste
handled at this facility would be transferred to the proposed Camellia Recycling Centre, once it
is operational. Table 8-75 shows the emissions associated with transfer of the waste to the
proposed Camellia Recycling Centre.
Table 8-75 Greenhouse Gas emissions from non-putrescible waste transportation
Emissions sources Scope 1 emissions
(t CO2-e)
Scope 3 emissions
(t CO2-e)
Transportation of non-putrescible waste from
Port Botany Resource Recovery Facility to the
proposed Camellia Recycling Centre
116.68 n/a
Assessment Approach
The GHG assessment was prepared in accordance with the general principles and procedures
of:
The World Resources Institute/World Business Council for Sustainable Development
(WRI/WBCSD) The Greenhouse Gas Protocol – A Corporate Accounting and Reporting
Standard Revised Edition (WRI/WBCSD, 2004)
National Greenhouse and Energy reporting (Measurement) Determination 2008
The Department of Industry, Innovation, Climate Change, Science, Research and
Tertiary Education (DIICCSRTE) National Greenhouse and Energy Reporting System
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Measurement: Technical Guidelines for the Estimation of Greenhouse Gas Emissions
by Facilities in Australia (NGER Technical Guidelines) (2013a).
DIICCSRTE National Greenhouse Accounts (NGA) Factors (2013b).
Assessment boundary
Emissions from construction have not been considered as part of this assessment on the basis
that they are likely to account for a very small proportion of total emissions. The assessment
accounted for the following operational emission sources:
Energy demand waste management at the Banksmeadow TT (Scope 1 and 2)
Increase in energy demand at the Woodlawn Eco-Project site (Scope 1 and 2)
Fuel consumption for the transportation of non-putrescible waste to the Camellia
Recycling Centre and the putrescible waste to the Woodlawn Eco-Project site (Scope 1
and 3)
Lifetime emissions of putrescible waste decomposition (Scope 1)
The GHG assessment in Appendix O further outlines the methodology of the assessment and
details the exclusions and assumptions that have been made.
Emission scopes
Emissions have been separated into Scopes 1, 2 and 3 in accordance to the GHG Protocol.
These scopes are defined as follows:
Scope 1: All direct GHG emissions defined as those emissions that occur from sources
that are owned or controlled by the entity (in this case Veolia).
Scope 2: Indirect GHG emissions associated with the consumption of purchased
electricity, heat or steam.
Scope 3: Other indirect emissions, such as the extraction and production of purchased
materials and fuels, transport-related activities in vehicles not owned or controlled by
the reporting Veolia, electricity-related activities not reported in Scope 1.
IMPACT ASSESSMENT 8.8.3
GHG Emissions
Construction Impacts
The direct GHG emissions (Scope 1) generated during the construction phase of the Proposal
would originate from the combustion of fuels in construction equipment. Diesel would be the
primary fuel used in construction equipment such as delivery trucks and cranes. Emissions from
electricity use (Scope 2) are expected to be negligible as construction is predominantly fuel
based. Indirect emissions (Scope 3) would be present in the form of embedded emissions
associated with the construction material e.g. steel and concrete.
The overall energy consumption during the construction phase is considered minimal and would
be confined to a limited period of time and, therefore, the GHG emissions impacts have been
considered one-off emissions. Hence, GHG emissions associated with the construction phase
have not been quantified.
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Operational Impacts
Putrescible waste decomposition
Putrescible waste from the Banksmeadow TT would be transported to the Woodlawn Eco-
Project site. At peak capacity it is expected that 240,000 tpa of C&I waste transported from the
Banksmeadow TT would be processed in the Bioreactor facility in the Woodlawn Eco-Project
site. The Bioreactor facility has been designed to maximise the capture of greenhouse gases
from the decomposition of waste, which is then converted to electricity, reducing the escape of
greenhouse gases into the atmosphere. The landfill gas capture rate of 75 per cent was
adopted for the assessment.
160,000 tpa of MSW waste would be sent from the Banksmeadow TT to the Woodlawn MBT,
which has the potential to divert up to 60 per cent of waste processed from landfill. This diverted
waste would be processed into a compost product for mine site rehabilitation. The facility has
the capacity to create stabilised compost, and it is likely that this material would have minimal or
no associated greenhouse gas emissions. However, for the purpose of this assessment a
decomposition rate from compost, based on the NGA Factors (DIICCSRTE 2013c) has been
applied to create a conservative estimate and a diversion rate of 60 per cent was adopted for
the assessment. The remaining 40 per cent of waste would be transferred to the Bioreactor.
Table 8-76 shows the predicted GHG emissions that would result from waste management as a
result of the Banksmeadow TT operations. Based on a throughput of 400,000 tpa of putrescible
waste it is estimated that decomposition of waste transferred from the Banksmeadow TT to the
Woodlawn Eco-Project site would produce approximately 80,016 t CO2-e.
Table 8-76 Greenhouse Gas emissions from waste decomposition as a result of Banksmeadow TT Operations
Source Scope 1 emissions (t CO2-e)
Waste decomposition –Bioreactor 66,000
Waste decomposition - compost output from MBT 4,416
Waste decomposition - residuals from MBT 9,600
Total 80,016
Energy demand
The Proposal would generate on-site electricity demand associated with the buildings (including
lighting, offices, security cameras and ventilation) and the use of machinery (including the
weighbridge, compactors, water pumps and overhead cranes). Electricity for buildings and
machinery represent a source of Scope 2 emissions.
In addition to electrically powered machinery, the handling, sorting and compacting of
putrescible and non-putrescible waste on Site would require the use of a range of fuel powered
machinery. These machinery types are expected to use Biodiesel B20 blend, which are
assessed as Scope 1 emissions. Table 8-77 shows the scope 1 and 2 emissions associated
with energy demand for operation of the proposed Banksmeadow TT.
Table 8-77 Annual greenhouse gas emissions generated from on-site operations.
Emissions sources Scope 1 emissions
(t CO2-e)
Scope 2 emissions
(t CO2-e)
Front end loader (1) 1.01 n/a
Sweeper 0.02 n/a
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Emissions sources Scope 1 emissions
(t CO2-e)
Scope 2 emissions
(t CO2-e)
Container Handler 0.75 n/a
Bobcat 0.2 n/a
Excavator 0.45 n/a
Front end loader (2) 0.34 n/a
Electricity consumption n/a 2,568.29
Total 2.59 2,570.88
Waste transport
GHG emissions associated with transport of putrescible waste to the Woodlawn Eco-Project site
and transport of non-putrescible wastes to Camellia Recycling Centre are shown in Table 8-78.
Table 8-78 Greenhouse Gas emissions from the transport of waste
Emissions sources Scope 1 emissions
(t CO2-e)
Scope 3 emissions
(t CO2-e)
Transport of non-putrescible waste from
Banksmeadow TT to Camellia
116.68 n/a
Transport of putrescible waste from
Banksmeadow TT to Crisps Creek (Woodlawn)
n/a 1.02
Transport of putrescible waste from Crisps
Creek (Woodlawn) to Woodlawn Eco-Project
site
n/a 12.88
Total 116.68 13.90
Transportation of waste from the Banksmeadow TT to the Camellia Recycling Centre would
generate direct GHG emissions of 116.68 t CO2-e (Scope 1) per annum. Indirect emissions
(Scope 3) of GHG would occur from the transportation of waste from the Crisps Creek
Intermodal Facility to the Woodlawn Eco-Project site in third party vehicles. These emissions
were estimated to be 12.88 t CO2-e, while Scope 3 emissions from the transportation of waste
from the Banksmeadow TT to the Crisps Creek terminal by rail were estimated to be
1.02 t CO2-e; equating to total Scope 3 emissions associated with the transport of the waste of
13.90 t CO2-e (Scope 3).
Total direct and indirect GHG emissions from the transportation of waste have been estimated
approximately 130.57 t CO2-e per annum.
Other operational GHG emissions associated with the proposed Banksmeadow TT would
include energy demand associated with waste handling at other Veolia owned facilities,
including Crips Creek and Woodlawn, as a result of the development of the Proposal.
Table 8-79 summarises the estimated operational emissions for the Proposal when operating at
full capacity and Figure 8-42 shows the breakdown of emission sources.
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Table 8-79 GHG emissions - operations
Source Total emissions
(t CO2-e)
Energy demand from Banksmeadow TT 2,570.88
Putrescible and non-putrescible waste transport 130.58
Increased energy demand at Woodlawn from putrescible
waste management
2,554.51
Putrescible waste decomposition 80,016
Total 85,271.96
Figure 8-42 Operations based emissions breakdown by source for 2020 (peak capacity)
In comparing the Proposal emissions to the waste sector emissions, the Proposal represents
0.0052 per cent of the emissions of the total waste sector and 016 per cent of the NSW waste
sector emissions. Accordingly, the contribution of the project to Australia’s annual GHG
emissions has not been considered significant.
Non-putrescible waste
The emissions associated with handling of 100,000 tpa of non-putrescible waste at the Port
Botany Resource Recovery Facility is equal to those at the Banksmeadow TT, therefore a
calculation of emissions associated with the non-putrescible waste was not performed.
Comparison with existing waste management practices
The changes in waste management as a result of diverting putrescible waste to the Woodlawn
Eco-Project site presents an opportunity for GHG emission reductions that would not otherwise
occur if the Banksmeadow TT was not constructed.
2,570.88 t CO2-e 130.57
tCO2-e
80,016.00 t CO2-e
2,554.51 t CO2-e
Energy demand from BTT
Waste transportation
Waste decomposition
Increased energydemand at Woodlawn
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Non-putrescible waste that would be transferred to the Banksmeadow TT is presently
processed directly at the Port Botany Resource Recovery Facility. An assumption has been
made that in a BAU scenario this facility would remain operational. Emission from operations of
the Port Botany facility have been assumed to be equivalent to those of the Banksmeadow TT
and have not been considered within this assessment, presenting a conservative estimate of
GHG emissions.
The lifetime GHG emissions associated with the decomposition of 400,000 t of putrescible
waste (160,000 t of MSW and 240,000 of C&I) is listed in Table 8-74.
Table 8-80 Business as usual lifetime GHG emissions from waste decomposition in landfill
Emission sources Pre-Proposal scenario Post-Proposal scenario
Scope 1 emissions (t CO2-e) Scope 1 emissions (t CO2-e)
Decomposition of municipal solid
waste
48,000 14,016
Decomposition of commercial
and industrial
120,000 66,000
Total 168,000 80,016
Based on a throughput of 400,000 t of putrescible waste, it is estimated that decomposition of
waste transferred from the Banksmeadow TT to the Woodlawn Eco-Project site would produce
approximately 80,016 t CO2-e. Thus, the development of the Proposal represents an abatement
potential of 52 per cent of Scope 1 GHG emissions (87,984 t CO2-e) for each 400,000 t of waste
received at the Banksmeadow TT.
Figure 8-43 compares the existing waste management (business as usual – BAU) scenario
against the development of the Proposal, based on the ramp-up scenario for the Banksmeadow
TT in the coming years.
Figure 8-43 Estimated greenhouse gas emissions from waste decomposition – existing waste management scenario (BAU) vs. Proposal
As it can be seen, the Proposal would ultimately result in a saving of GHG emissions resulting
from waste decomposition of 87,984 t CO2-e for each 400,000 t of waste received at the
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20,000
40,000
60,000
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100,000
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180,000
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Banksmeadow TT. These projections are based on current technological standards, although it
is likely that technological improvement in the future will increase the efficiency of waste
management techniques for the expected lifetime of the Proposal.
MITIGATION MEASURES 8.8.4
Additionally the following mitigation actions have been identified as feasible measures to reduce
greenhouse gas emissions from the project.
Construction Mitigation Measures
The mitigation measures that would be implemented onsite during construction of the Proposal
to minimise energy usage and the number of vehicles required include the following:
All trucks leaving the Site carrying waste would be filled to the maximum amount
allowable, depending on the truck size, to reduce the number of traffic movements
required
The contractor would limit idling time of plant and equipment whilst onsite
The contractor would make certain that the only lighting left on overnight around the Site
office would be security or emergency/access lighting
Earthmoving equipment and on-site vehicles would be fitted with exhaust controls in
accordance with the Protection of the Environment Operations (Clean Air) Regulation
2010.
Operation Mitigation Measures
Veolia is assessing the feasibility of efficient electricity consumption devices such as:
Variable frequency drive motor controls on the putrescible waste compactors: the variable
frequency drive system drive the compaction system delivering only the necessary
hydraulic pressure to achieve the specified putrescible waste bale density.
Light sensors for external lighting: essential external lighting would be fitted with a light
sensor, so that they would only turn on as the sun sets and turn off as the sun rises.
Timer switches: where appropriate, lights within the transfer terminal building would be
fitted with timer switches.
Energy efficient lighting: lighting installed at the Banksmeadow TT site would meet the
product and performance specifications under DesignLights or US Energy Star rating
schemes.
Veolia has also assessed the feasibility of using biodiesel B20 for the machinery energy
demand at the Banksmeadow TT. Biodiesel is a form of diesel fuel manufactured from
vegetable oils, animal fats, or recycled restaurant greases. Biodiesel can be used in its pure
form (B100) or blended with petroleum diesel. Common blends include B2 (2% biodiesel), B5,
and B20. Biodiesel fuel blends are often promoted as a means of reducing GHG emissions
relative to the use of conventional petroleum-based diesel. Biodiesel B20 has been probed with
a GHG emissions benefit of 246.9 grams per kilogram of t CO2-e (The Green Truck Partnership,
2011). This GHG emissions reduction has already been considered in the forecast of emissions
and represents a total annual saving of 462.98 tCO2-e.
In summary, Veolia commits to adopting the following energy saving measures, where feasible,
for operation of the Banksmeadow TT facility, to minimise GHG emissions:
Assess the feasibility of efficient electricity devices such as variable speed drives and
installation of energy efficient lighting.
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Use of B20 biodiesel for diesel powered machinery on Site.
CONCLUSION 8.8.5
This Section outlines the potential GHG emissions associated with construction and operation of
the Banksmeadow TT. Mitigation measures have been identified to minimise the risk and
consequences associated with the key issues are summarise below:
Operational greenhouse gas emissions:T he total GHG emissions associated with the
operation of the Project at full operational capacity are expected to be 85,271.96 t CO2-e
per year (81,662.19 t CO2-e Scope 1, 13,903.23 t CO2-e Scope 2 and 13.90 t CO2-e of
Scope 3 emissions. Annual emissions from the Project represent approximately 0.0002
per cent of Australia’s total annual GHG emissions. Veolia has committed to the use of
B20 biodiesel for diesel powered machinery on-site.
Emissions from the decomposition of waste: The Proposal has the potential to reduce
net GHG emissions by diverting Municipal Solid Waste (MSW) waste from landfill to be
processed at the Woodlawn Eco-Project site. The assessment concluded that the
proposal would ultimately result in a saving of GHG emissions resulting from waste
decomposition of 87,984 t CO2-e for each 400,000 t of MSW waste received at the
Banksmeadow TT.
This Section has assessed the potential for the Proposal to produce GHG emissions.
Contribution of the Proposal to Australia’s annual GHG emissions has not been considered to
be significant. Furthermore, redirecting waste through the Banksmeadow TT to the Woodlawn
Eco-Project site will offer an abatement opportunity with regard to the decomposition of waste
when compared to a ‘business as usual’ scenario. The residual risk associated with GHG
emissions has been considered low.
8.9 LAND USE
INTRODUCTION 8.9.1
Land use impacts associated with the Proposal have been identified and assessed and are
summarised in this Section. The existing use and current zoning of the Site have been identified
to determine the Site suitability. A key risk identified for the Proposal is that the Site may be
incompatible with surrounding land uses. To assess this risk, and to satisfy the DGRs this
Section includes the following:
Details on the suitability of the Site for the proposed development.
Justification for the proposed site layout.
An assessment of the Proposal in terms of consistency with strategic land use plans.
Mitigation measures identified for land use impacts are outlined in Section 8.9.4 and include
design provisions to facilitate future land uses.
EXISTING ENVIRONMENT 8.9.2
As discussed in Section 4, the proposed site of the Banksmeadow TT is currently occupied by a
number of industrial land uses, including an engineering manufacturing plant and a railway
container yard. The site contains several other smaller sheds and store buildings, currently used
for industrial and small scale commercial purposes. The engineering manufacturing plant is a
relatively large structure, occupying a space 129 m in length and up to 27 m in width, covering
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an area of approximately 2820 m2. Other structures on site include the engineering store,
covering an area of 920 m2 and the engineering factory, covering an area of 920 m
2. The total
area of the site covered by building footprint is equal to approximately 4,000 m2.
Under the SEPP (Port Botany) the site is zoned IN1 – General Industrial and is located within
the Banksmeadow Industrial Precinct. The adjoining land uses are consistent with the zoning,
all being of an industrial or commercial nature.
Section 4, above, provides further detail on the existing on-site and surrounding land uses,
highlighting the high presence of industrial uses. These include the Botany Industrial Park to the
north and east, the Asciano Botany Site to the east, the Goodman Industrial park to the south,
further industrial buildings to the east and the freight line and Port Botany Rail Yards into Port
Botany to the west.
The nearest residential land use area is located approximately 250 m to the north-east of the
Proposal site, within the suburb of Hillsdale. The residential area of Matraville is located
approximately 350 m to the east of the Site. Both areas are highly residential with high
population densities.
IMPACT ASSESSMENT 8.9.3
Site suitability and zoning
Under the existing site zoning, development of waste or resource management facilities is
permissible with consent. Section 5.1 outlines the specific objectives of this zone; the
Banksmeadow TT would be consistent with the aims to provide a wide range of industrial and
warehouse land uses, encourage employment opportunities, enable development that is
supportive to other industrial uses and is consistent with the principles of ecologically
sustainable development (see Section 9.2). The Proposal would also be consistent with the
objectives of the Botany Bay LEP and Botany Bay DCP, as discussed in Section 5.2, notably by
encouraging economic growth and development while recognising the importance of Botany
Bay as a gateway to Sydney.
The Site is located in industrially zoned land under the SEPP (Port Botany), falling outside the
area zoned SP1 - Special Activities. The objectives for the area zoned SP1 include:
To maximise the use of waterfront areas to accommodate Port facilities
To provide for Port related facilities and development that support the operations of Port
Botany and Port Kembla.
The Banksmeadow TT site lies to the east of the outer boundary of the SP1 zoned area and
would therefore not inhibit the operation or future development of Port related facilities. Instead,
the Site is located within the IN1 – General Industrial zoned area and is consistent with the
objectives for this zone.
The Proposal is not only consistent with land use zoning within the area but enables the future
facilitation of further industrial growth. The provision of a waste transfer terminal, capable of
servicing the Southern Sydney region, would provide current and future commercial and
industrial uses with access to waste management facilities. The provision of services by the
Banksmeadow TT would provide greater competition and choice within the region, while
facilitating recycling of industrial waste. This allows for the greater provision of a wide range of
industrial and warehouse land uses; a primary objective for the area under the SEPP (Port
Botany).
The Banksmeadow TT would provide an industrial land use consistent with the existing land
use, the adjacent land uses and potential future land uses. The Goodman Botany Bay Industrial
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Park, to the south of the proposed site, for example, incorporates a series of four large
warehouse spaces ranging in size from 964m2 to 1,549m
2 in floor space. In relation, the
Banksmeadow TT would provide a compatible adjacent land use within a commercial and
industrial area. The nature of the structures within the boundary of the site would be relatively
unchanged, consisting of a single relatively large shed-like structure. The proposed transfer
terminal building would have a footprint of approximately 3,600 m2, representing a decrease in
the total area of the site covered by building footprints by approximately 400 m2.
In addition to compatibility with surrounding industrial land uses the Proposal is considered
compatible with surrounding residential land uses. As discussed in sections 8.5 and 8.6 air
quality and noise impacts, respectively, are not expected to impact residential receivers in the
nearby suburbs of Matraville and Hillsdale.
Air quality and noise impacts associated with construction and operation of the Proposal have
been assessed against the relevant NSW EPA prescribed criteria, set out in sections 8.5 and
8.6, and found to be compliant with all criteria at the nearest residential areas. These guidelines
have been prepared by the EPA to ensure communities are protected against air quality impacts
and noise and vibration impacts, protecting the amenity of residential and commercial areas.
Table 8-81, below, provides a summary of air quality and noise compliance in the residential
areas located nearest to the Proposal site.
Table 8-81 Compliance with air quality and noise and vibration criteria in residential areas
Key impact Criteria Matraville Compliance Hillsdale Compliance
Air quality Total suspended particulates
Particulate matter (PM10)
Deposited Dust
Odour concentrations
Noise and
vibration
Construction noise
Operation noise intrusiveness
criteria
Operational noise amenity
criteria
Sleep disturbance
Vibration
Site Layout
The Site layout has been designed to allow for the non-interruption of surrounding land uses
while maximising the efficiency of the transfer terminal’s operations. The terminal building would
be enclosed and designed to allow for the unloading and handling of waste, with environmental
controls including dust suppression and odour control systems. It would be divided in two areas
by a concrete block wall, in order to separately receive both putrescible and non-putrescible
waste for the purposes of resource recovery and to maintain separation between the two waste
streams. In addition, there would be a designated area within the putrescible and non-
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putrescible areas of the terminal for the management of ‘hot loads’ and fire. The Site would
include a hardstand area for temporary storage and manoeuvring of full and empty sealed
shipping containers prior to lading on to trains, office buildings and amenities, and rail sidings for
the loading of containers onto trains for rail transport to Crisps Creek IMF.
The access road to the facility from Beauchamp Road has been designed as a shared entrance
to the terminal building and the Asciano Botany Site, which it is understood that Asciano intend
to develop in the future. Asciano and Veolia are working together to ensure that the remaining
portion of Asciano’s Botany Site is not sterilised for future use. The concept design for the
Proposal has allowed for sufficient parking, truck queuing and container handling space to allow
the operation of the Proposal without encumbering the future development of the adjacent
Asciano Botany Site or impeding road networks.
The Site layout has been designed to optimise efficient and safe operation of the site, allowing
for adequate turning areas for trucks, areas for container storage and handling and for handling
and sorting waste. The Proposal has been designed for an operational capacity of 400,000 tpa
of putrescible waste and 100,000 tpa of non-putrescible waste. Physical constraints at the site
mean that handling of additional material at the Site would not be feasible under the current
concept design. Should there be future demand for waste management facilities in the area an
alternative facility would be required.
The proposed layout of the Banksmeadow TT is shown in Section 3.2. Further detailed site
plans are included in Appendix B.
Consistency with strategic land use plans
As discussed in Section 5.5.1, the Proposal is consistent with NSW and federal government
strategies and supports strategic land uses objectives for the South-Sydney region and for
NSW.
The Banksmeadow TT would help to achieve the objectives of the Waste and Resource
Recovery Act 2001 (WARR Act) by providing a facility through which local governments and C&I
operators can choose to send putrescible waste to either the Woodlawn MBT facility at the
Woodlawn Eco-Project site for recovery of recyclables and organics, or to the Woodlawn
Bioreactor, a highly-engineered landfill facility which uses methane captured form the waste
decomposition for renewable electricity generation. The Proposal would facilitate the
implementation of the WARR Strategy by providing resource recovery infrastructure to divert
municipal waste from landfill and increase the recovery and use of secondary materials. As
outlined in Section 5.5, the Proposal is also aligned with several of the aims of the Reducing
waste: implementation Strategy 2011-2015, the draft NSW Waste Avoidance and Resource
Recovery Strategy 2013-21 (Draft WARR Strategy) and the National Waste Policy: Less Waste,
More Resources 2009.
The Proposal is consistent with strategic land use plans for the Sydney Region and for NSW.
For example, the Proposal in consistent with several Goals within NSW 2021: A Plan to Make
NSW Number One, including to invest in critical infrastructure by enhancing rail freight
movements, protecting the natural environment and increasing the opportunities for people to
look after their own neighbourhoods and environments. As noted above, the Banksmeadow TT
is consistent with the IN1 – General industrial zoning under the SEPP (Port Botany) allowing for
the integration of land use and transport planning through the provision of boundaries for future
urban development, as outlined within the Metropolitan plan for Sydney to 2036. Finally, the
Proposal would aid in achieving the objectives of the Draft Metropolitan Strategy for Sydney
(Draft Metropolitan Strategy) by increasing freight handling capacity, reducing the number of
heavy vehicles on the road and creating employment opportunities.
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Section 5.5 provides a detailed assessment of the project in terms of priorities and targets
adopted in the NSW 2021, Metropolitan Plan for Sydney 2036 and the draft Metropolitan
Strategy for Sydney 2031 as well as other relevant published and draft State plans and
Government policies and strategies.
MITIGATION MEASURES 8.9.4
Veolia is progressing detailed design of the Site Access in consultation with Asciano. The final
design of the Site Access would provide access for future land use development proposal on
the Asciano Botany Site (subject to planning approval), catering for up to 100 truck movements
per hour.
CONCLUSION 8.9.5
Land use impacts have been assessed to determine the compatibility of the Proposal with
surrounding land uses. The Banksmeadow TT would provide an industrial land use consistent
with the existing land use, the adjacent land uses and potential future land uses. The Proposal
is consistent with land use zoning within the area and would enable the future facilitation of
further industrial growth. In addition, the Proposal is not expected to have adverse impacts on
nearby residential land uses of Matraville and Hillsdale. Consequently, the residual risk for land
use impacts has been considered to be low.
8.10 BIODIVERSITY
INTRODUCTION 8.10.1
This section considers the biodiversity values of the site and assesses potential impacts to flora
and fauna as a result of the Proposal. Results from vegetation mapping, database searches and
a site inspection are presented in this Section, as well as identification of noxious weeds, vermin
and pests that are currently located in the surrounding area.
The key issues that have been identified for the Proposal for noise and vibration that are
assessed within the Section include:
Reduced biodiversity on the Proposal site as a result of construction and/or operation.
Landscaping of the Proposal site.
Pest and vermin management.
To address key biodiversity risks identified for the Proposal, namely that the Proposal may
reduce biodiversity as a result of construction and / or operation, both construction and
operation impacts have been assessed.
Biodiversity management and mitigation measures have been identified in Section 8.10.4 and
include both construction and operational mitigation measures.
EXISTING ENVIRONMENT 8.10.2
Methodology
The biodiversity assessment consisted of a desktop review of existing information and review of
Site photographs and plant specimens taken from trees on the Site.
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Two database searches were undertaken to identify existing records of threatened entities and
matters of national environmental significance in the region of the Site including:
The NSW Wildlife Atlas which is managed by the NSW Office of Environment and
Heritage (OEH). A search was undertaken to determine threatened species records listed
under the TSC Act to within 10 km of the Site.
The Protected Matters Search Tool which is managed by the Commonwealth Department
of the Environment (DotE). A co-ordinate search was undertaken (-33.95805E,
151.21988S) to determine protected matters records listed under the EPBC Act to within
10 km of the Site.
A review of relevant information was undertaken to provide an understanding of ecological
values occurring or potentially occurring in the study area and wider region. Reports, vegetation
maps, topographic maps, aerial photography and literature reviewed included, but were not
limited to, the following:
Current and historical (1943) aerial photographs viewed on the NSW Land and Property
Management SIX Viewer (www.maps.nsw.gov.au accessed 25 June 2013).
The Native Vegetation of the Sydney Metropolitan Catchment Management Authority
Area (DECCW 2009).
In addition to the desktop review, Hyder’s Senior Ecologist reviewed photographs and plant
specimens from trees on the Site taken during Site inspections in May 2013.
Aerial photograph review
Review of the 1943 aerial photograph of the Site on the NSW Land and Property Management
SIX Viewer (www.maps.nsw.gov.au) shows the Site as largely cleared and modified, with
buildings visible in the south-west of the Site and clearing of the eastern arm of the Site. There
appears to be some small tree or shrub dominated vegetation in the north-west of the Site.
Vegetation mapping
DECCW (2009) mapped the vegetation of the Sydney Metropolitan Catchment Management
Authority (CMA) Area. The Sydney Metropolitan CMA area (now merged with the Hawkesbury
Nepean CMA area) formerly encompassed the eastern portions of the Sydney Metropolis,
extending from the coastline to the catchments that flow to the Parramatta, Georges and
Hacking River. The vegetation mapping was derived from interpretation of aerial photography
flown in 2005, 2007 and 2008, with communities defined using survey and statistical analysis.
The vegetation in the east of the Site and to the north-east is mapped as “Weeds and Exotics”,
and the strip of trees adjoining the northern side of McPherson Street immediately to the south
of the Site is mapped as “Urban Exotic/Native”. These vegetation types are not described in the
report accompanying the map, but are assumed to refer to vegetation dominated by weeds and
exotic species and degraded urban vegetation fragments. The closest mapped native
vegetation to the Site is a small patch of “Coastal Flats Swamp Mahogany Forest”
approximately 50 metres west of the Site across the rail lines. Coastal Flats Swamp Mahogany
Forest is identified by DECCW (2009) as being equivalent to Swamp Sclerophyll Forest on
Coastal Floodplains, an endangered ecological community listed under the TSC Act. The
vegetation mapping of the Site is shown on Figure 8-44.
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Figure 8-44 DECCW mapping of the Proposal site (2009)
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Database searches
Threatened ecological communities
The Department of the Environment (DotE) Protected Matters Search identified four threatened
ecological communities (TECs) listed under the EPBC Act that are known, likely or which may
occur within 10 kilometres of the Site:
Eastern Suburbs Banksia Scrub of the Sydney Region.
Littoral Rainforest and Coastal Vine Thickets of Eastern Australia.
Upland Basalt Eucalypt Forests of the Sydney Basin Bioregion.
Western Sydney Dry Rainforest and Moist Woodland on Shale.
DECCW (2009) mapped Eastern Suburbs Banksia Scrub within 10 kilometres of the Site, as
well as five additional TECs listed under the TSC Act:
Bangalay Sand Forest of the Sydney Basin and South East Corner Bioregions.
Coastal Saltmarsh in the New South Wales North Coast, Sydney Basin and South East
Corner Bioregions.
Freshwater Wetlands on Coastal Floodplains of the New South Wales North Coast,
Sydney Basin and South East Corner Bioregions.
Swamp Sclerophyll Forest on Coastal Floodplains of the New South Wales North Coast,
Sydney Basin and South East Corner Bioregions.
Sydney Freshwater Wetlands in the Sydney Basin Bioregion.
The closest mapped area of TEC is a small patch of Swamp Sclerophyll Forest on Coastal
Floodplains, mapped as Coastal Flats Swamp Mahogany Forest by DECCW (2009)
approximately 50 metres west of the Site. The vegetation of the Site is highly modified and is
not consistent with any TEC.
Threatened Species
A search of the OEH Wildlife Atlas and DotE Protected Matters Search Tool (Appendix P)
identified records of 21 threatened flora species and 53 threatened fauna species previously
recorded, or likely to occur, within 10km of the Site. The locations of the Bionet records are
shown in Plate 4 and Plate 5. Of the 53 fauna species identified from the database search, 18
species are restricted to marine habitats and 35 are typical of terrestrial habitats (including
coastal/estuarine habitats).
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Figure 8-45 Threatened flora species recorded within 10 km of the Proposal site (Bionet 2013)
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Figure 8-46 Threatened fauna species recorded within 10 km of the Proposal site (Bionet 2013)
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There are few records of threatened species in the developed areas close to the Site (that is,
within one to two kilometres of the site). Most of the records are of shorebirds such as Little
Tern, Curlew Sandpiper, Great Knot and Black-tailed Godwit, recorded on the foreshore around
Port Botany. The only threatened mammal species recorded within one kilometre of the site was
the Grey-headed Flying-fox (Pteropus poliocephalus), which may utilise trees within and
adjacent to the study area for foraging.
There are also records of Green and Golden Bell Frog (Litoria aurea) in Joseph Banks Park,
Botany approximately two kilometres west of the Site. These records are likely to be associated
with translocations of the species undertaken in the park between 1996 and 2001; the
translocations were unsuccessful in establishing a permanent population of Green and Golden
Bell Frogs (White and Pyke 2008) and the species is now considered to be extinct in this
location (SEWPaC 2013).
The Green and Golden Bell Frog was also recorded in 1997 in Orica’s Southlands Remediation
and Development site, immediately west of the Site (Biosphere Environmental Consultants
2007, in URS 2009). Targeted surveys for this species were undertaken by Biosphere
Environmental Consultants in 2007 as part of the Environmental Assessment for the Orica
project and none were found. It was subsequently concluded that the site is not permanently
colonised and is only likely to be utilised by the frog for dispersal during particular weather
conditions (Biosphere Environmental Consultants 2007, in URS 2009).
The Site does not contain suitable breeding or foraging habitat for the Green and Golden Bell
Frog, nor is it likely to provide dispersal habitat. Breeding habitat typically comprises water-
bodies that are unshaded and have a grassy area nearby and diurnal sheltering sites available
for foraging (OEH 2014, DEC 2005a). The Site does not contain any permanent or ephemeral
waterbodies. It contains a small amount of vegetation which largely comprises exotic and native
shrubs, trees and grasses. Furthermore, the rail line, surrounding road network and buildings
reduce terrestrial habitat connectivity and subsequent opportunities for any frogs to disperse
onto the Site. It is therefore highly unlikely that the Green and Golden Bell Frog would occur at
the Site.
The closest record of threatened flora species to the Site consists of a large number of records
of Acacia terminalis subsp. terminalis (Sunshine Wattle) to the east of Bunnerong Road, Chifley,
approximately 1.7 kilometres to the south-east of the site. The highly modified vegetation of the
site is considered unlikely to represent potential habitat for this or any other threatened flora
species previously recorded in the locality.
Migratory Species
A search of the Department of the Environment Protected Matters Search Tool found 53
migratory fauna species listed under the EPBC Act, comprising:
17 migratory marine species.
Nine migratory terrestrial species.
27 migratory wetlands species.
Other Matters of National Environmental Significance
The Department of the Environment Protected Matters Search identified one Wetland of
International Importance within 10 kilometres of the Site, namely Towra Point Nature Reserve,
which is listed under the Ramsar Convention. Towra Point Nature Reserve is located on the
northern side of Kurnell Peninsula, approximately 6.8 kilometres south-west of the Site across
Botany Bay.
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Site Inspection
The Site is highly modified and supports low ecological values. Vegetation observed during the
Site inspection consists of scattered planted trees and shrubs and dense ground cover of exotic
shrubs, herbs and grasses. Trees on the Site include Eucalyptus microcorys (Tallowwood),
Corymbia maculata (Spotted Gum), Ficus benjamina (Weeping Fig), Casuarina glauca (Swamp
Oak), Quercus sp. (Oak) and Araucaria heterophylla (Norfolk Island Pine). Scattered native
shrubs observed included Acacia longifolia subsp. sophorae (Coastal Wattle), Callistemon
viminalis (Weeping Bottlebrush) and the invasive non-local native Acacia saligna (Golden
Wreath Wattle).
There were dense stands of the noxious weeds Chrysanthemoides monilifera subsp. rotundata
(Bitou), Lantana camara (Lantana) and Anredera cordifolia (Madeira Vine). Cleared areas
supported bare soil or cover of exotic grass species such as Eragrostis curvula (African
Lovegrass), Melinis repens (Red Natal Grass) and Pennisetum clandestinum (Kikuyu).
Fauna species observed on the Site were limited to common native and exotic suburban bird
species such as Common Starling (Sturnus vulgaris), Common Myna (Acridotheres tristis),
Crested Pigeon (Ocyphaps lophotes), Laughing Kookaburra (Dacelo novaeguineae) and Rock
Dove (Columba livia).
Isolated trees on the Site offer potential nesting, sheltering and roosting habitat to birds, and
scattered native and exotic shrubs and trees offer foraging, sheltering and roosting habitat to
birds. Dense stands of weedy exotic shrubs and herbs offer sheltering and foraging habitat for
reptiles, small mammals and ground-feeding birds. More open grassy areas may provide
foraging habitat for ground-feeding birds and small terrestrial mammals. The Site is located
within a relatively industrialised and urbanised landscape and habitat in the locality is highly
fragmented, with numerous barriers to fauna connectivity such as roads and fences.
No threatened flora or fauna species were identified on the Site, and habitat values for
threatened species are poor. The Site does not support a significant area of habitat for common,
protected, migratory or threatened species occurring in the locality. The Site supports marginal
potential foraging habitat for highly mobile species such as birds and bats, including the
threatened species Grey-headed Flying-fox (Pteropus poliocephalus). However, these features
are unlikely to provide key lifecycle requirements for threatened species recorded within the
locality.
No migratory species were recorded on the Site, and none of the migratory species identified in
database searches are considered likely to utilise habitats on the Site.
Noxious Weeds
Four of the exotic species recorded on the Site are listed as noxious weeds in the control area
of Botany Bay City Council (Table 8-82).
Table 8-82 Noxious weeds recorded in the study area
Scientific name Common name Control class
Chrysanthemoides monilifera
subsp. rotundata
Bitou Bush 2
Cortaderia selloana Pampas Grass 3
Lantana camara Lantana 4
Ricinus communis Castor Oil Plant 4
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The NSW Noxious Weeds Act 1993 imposes obligations on occupiers of land to control noxious
weeds declared for their area. The control requirements for the classes of noxious weeds
recorded on the Site are presented in Table 8-83.
Table 8-83 Weed control classes and requirements
Control
Class
Weed type Control requirements
Class 2 Plants that pose a potentially serious threat
to primary production or the environment of a
region to which the order applies and are not
present in the region or are present only to a
limited extent.
The plant must be eradicated from the land
and the land must be kept free of the plant.
The weeds are also "notifiable" and a range
of restrictions on their sale and movement
exist.
Class 3 Plants that pose a potentially serious threat
to primary production or the environment of a
region to which the order applies, are not
widely distributed in the area and are likely to
spread in the area or to another area.
The plant must be fully and continuously
suppressed and destroyed.
Class 4 Plants that pose a potentially serious threat
to primary production, the environment or
human health, are widely distributed in an
area to which the order applies and are likely
to spread in the area or to another area.
The growth and spread of the plant must be
controlled according to the measures
specified in a management plan published by
the local control authority.
Vermin and Pests
The existing extent of vermin and pest infestations on the Site is not known. The current land
uses on the Site (storage and small scale commercial industrial operations) are not likely to
attract large numbers of vermin and pests; however there is habitat on-site for vermin and pests,
within buildings and storage areas as well as in the areas of exotic vegetation.
There are records of 28 exotic vertebrate fauna species within 10 kilometres of the Site in the
NSW Wildlife Atlas. Of these, 13 are considered to be potential pest species (Table 8-84), given
that they are either listed on the Department of Primary Industries Vertebrate Pests website or
as part of Key Threatening Processes under the TSC Act.
Table 8-84 Vertebrate pest species recorded within 10 kilometres of the Site
Group Common name Scientific name
Fish Mosquito Fish Gambusia holbrooki
Amphibians Cane Toad Rhinella marinus
Birds Common Myna Acridotheres tristis
Common Starling Sturnus vulgaris
Eurasian Blackbird Turdus merula
House Sparrow Passer domesticus
Mammals House Mouse Mus musculus
Brown Rat Rattus norvegicus
Black Rat Rattus rattus
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Group Common name Scientific name
Fox Vulpes vulpes
Cat Felis catus
Rabbit Oryctolagus cuniculus
Goat Capra hircus
The only exotic animals recorded during Site inspections were the birds Common Starling
(Sturnus vulgaris), Common Myna (Acridotheres tristis) and Rock Dove (Columba livia). Most of
the larger mammal pests listed in Table 8-84 are unlikely to occur on the Site given the
urbanised context, limited potential habitat and barriers to fauna connectivity such as roads and
fences. It is likely that small mammals such as rats and mice occur on the Site and adjoining
areas, utilising shelter habitat in the existing stands of exotic groundcover.
Common invertebrate pests that could potentially occur on-site include cockroaches, spiders,
mosquitos, ants and flies.
IMPACT ASSESSMENT 8.10.3
Construction Impacts
Construction of the Proposal would require removal of vegetation from the Site. The three
mature trees of Corymbia citriodora (Lemon-scented Gum) at the entrance to the Site on
McPherson Street will be retained. The vegetation of the Site consists of regrowth and planted
native and exotic trees, shrubs and ground covers over highly disturbed soils. The removal of
vegetation on the Site is not considered to significantly impact on biodiversity values.
A number of noxious and environmental weeds occur in abundance on the Site, as listed in
Table 8-82. Removal of these weeds in accordance with P&I requirements and under a weed
management plan for the proposal may result in an improved outcome for biodiversity values in
the locality by reducing the extent and potential further spread of these invasive species.
The Site supports low biodiversity values. No threatened species, populations or communities
were identified on the Site, and there limited habitat value for threatened species. The trees on
the Site represent a very small amount of potential foraging habitat for birds and bats, including
the threatened species Grey-headed Flying Fox (Pteropus poliocephalus). Given that no
threatened species, populations or communities were recorded, and the poor habitat values on
the Site, no Assessments of Significance or Significant Impact Assessments were considered to
be necessary. It is considered highly unlikely that the Proposal would result in a significant
impact on threatened species, populations or ecological communities, or their habitats.
Operational Impacts
Inappropriate handling of waste within the Banksmeadow TT would have the potential to attract
vermin, flies and birds as the decomposition of waste on-site would emit odours that attract
these pests to the Site.
Operation of the facility would be such that waste is not permitted to remain on-site without
being containerised for a period greater than 24 hours. The containers of waste would be
sealed air and water tight, preventing the emission of odour, which attracts pest species.
Additionally, failure to maintain the proposed landscaped areas on the Site, or use of
inappropriate plant species, has the potential to result in the proliferation of weeds. A
Landscape Concept Plan has been prepared and is included as Appendix Q.
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MITIGATION MEASURES 8.10.4
The potential for impacts may be avoided, reduced or controlled through the implementation of
safeguards during construction and operation of the Proposal. The mitigation measures listed
below would be implemented for the Proposal to minimise impacts on biodiversity.
Construction mitigation measures
A CEMP would be prepared for the construction phase of the Proposal which would prescribe
the following measures to be implemented to minimise impacts on biodiversity:
Weed management would be undertaken during the Site preparation works to minimise
weed establishment and invasions, and would include the following:
- Management of weed species on-site would be in accordance with the Noxious
Weeds Act 1993.
- Equipment used for treating weed infestation would be cleaned prior to moving to a
new area within the Proposal site to minimise the likelihood of transferring any plant
material and soil.
- Soil stripped and stockpiled from areas containing known weed infestations are to be
stored separately and are not to be moved to areas free of weeds.
During works associated with clearing of vegetation the following measures would be
implemented to minimise loss of native vegetation /fauna habitat:
- Clearance of native vegetation would be minimised as far as practicable.
- The extent of vegetation clearing would be clearly identified on construction plans.
During works associated with clearing of vegetation the following measures would be
implemented to minimise fauna injury and mortality:
- A pre-start up check for sheltering native fauna would be undertaken of all
infrastructure, plant and equipment.
- If any pits/trenches are to remain open overnight, they would be securely covered, if
possible. Alternatively, fauna ramps (logs or wooden planks) are to be installed to
provide an escape for trapped fauna.
The following measures would be implemented to minimise disruptions to foraging fauna
and nesting or roosting behaviours:
- Should lighting be required during the construction phase, directional lighting would
be used.
- Construction machinery and plant would be maintained regularly to minimise
unnecessary noise.
- Dust suppression would be undertaken on-site as appropriate.
Operational mitigation measures
The following measures would be included in the detailed design of the Proposal to mitigate
impacts on biodiversity:
A Landscape Concept Plan has been prepared showing landscape areas, planting zones,
retained trees, and an indicative plant species list. A more detailed Landscape Plan
would be developed during detailed design, in accordance with the Draft Botany Bay
DCP and the draft Landscape Technical Guidelines for Development Sites (2013) where
appropriate. Plant species to be used in landscaping will be predominantly native, with
locally indigenous species incorporated where practical and suitable. Plant species will
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mainly be drawn from the lists in appendices 1 and 2 of the draft guidelines, with
additional native species appropriate for bioretention basins as per relevant WSUD
guidelines.
The landscaped zone on the western boundary bordering the Botany Building Recyclers
would be designed to capture gross pollutants and oil and grits from pavement. This area
would be regularly maintained to remove rubbish and can be renewed on a regular basis.
Detailed design of the terminal building and associated waste handling facilities would
incorporate reasonable measures to minimise the potential for birds, rodents, flies and
other pests to gather at the Banksmeadow TT site, including provision for bird deterrent
measures.
Weed and pest infestations identified during the operation of the proposal would be
managed in accordance with a Vermin and Pest Control Plan, which would form part of
the OEMP. The VPCP would address the following issues:
- All waste in the tipping and handling areas would be cleaned daily.
- Catch drains and drainage sumps would be cleaned regularly.
- On-site waste storage and handling would be minimised as far as practicable.
- Routine inspections would be undertaken to identify potential vermin habitats.
- Commercial pest and vermin control specialists would be used regularly.
- Routine litter patrols and the use of a street sweeper would be undertaken to collect
trash on-site, around the perimeter, on immediately adjacent properties and on
approach roads.
CONCLUSION 8.10.5
Construction of the Proposal is likely to require the removal of vegetation from the Site. The
three mature Corymbia citriodora (Lemon-scented Gum) at the McPherson Street site entry will
be retained. The removal of the existing vegetation from the Site is not considered to
significantly impact on biodiversity values as the Site is dominated by weed species which
represent low biodiversity values. During the operation phase of the Proposal, handling of waste
within the Banksmeadow TT would have the potential to attract vermin, flies and birds as the
decomposition of waste on-site would emit odours that attract these pests on the Site.
Mitigation measures have been identified to minimise the risk and consequences associated
with the key issues are summarise below:
Potential to reduce biodiversity as a result of construction and/or operation: the
Site represents low biodiversity values, with no threatened species, populations or
communities identified on site and limited habitat values on-site. The CEMP would
include measures to minimise impacts on flora and fauna as a result of the construction of
the Proposal.
Landscaping: a Landscape Concept Plan has been developed which identifies species
of local provenance that would be planted on site. The Landscape Concept Plan provides
for the protection of three mature Corymbia citriodora (Lemon- scented Gums) at the site
entry on McPherson Street.
Pest and vermin management: weed species present on the Site would be removed
during the construction phase. Weed and pest infestations identified during operation of
the Proposal would be managed in accordance with a Vermin and Pest Control Plan.
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This Section has assessed the potential impacts on biodiversity, and determined key risks
associated with the Proposal. With the mitigation measures identified above, the residual risk to
biodiversity has been determined to be low.
8.11 INDIGENOUS HERITAGE
INTRODUCTION 8.11.1
Potential impacts on Indigenous heritage as a result of the Proposal have been identified and
assessed and are summarised in this Section. A review of the Office of Environment and
Heritage’s Aboriginal Heritage Information Management System database was undertaken to
determine the likelihood of relics or items of Indigenous heritage significance occurring within
the vicinity of the Site. Construction and operation impacts on Indigenous heritage have been
assessed to evaluate key risks for the Proposal, namely that the Proposal may have a negative
impact on Indigenous heritage within the area.
Management and mitigation measures have been identified in Section 8.11.4 to reduce the risk
of negatively impacting Indigenous heritage items.
EXISTING ENVIRONMENT 8.11.2
The La Perouse Local Aboriginal Land Council (La Perouse LALC) acknowledges the Gadigal
and Bediagal (Bidjigal) clans as the clans who traditionally occupied the Sydney Coast to the
north and north-west of Botany Bay. To the south of Botany Bay the La Perouse LALC
acknowledge the Gweagal clan (Fire clan), of the Dharawal language group to have traditionally
occupied the southern Sydney area.
As discussed in Section 8.1 the Proposal site has been previously extensively disturbed, and is
located within an industrial precinct. The Keith Engineering portion of the site was originally
developed for industrial purposes in 1949 and the Asciano owned land was developed as a
railway siding in the 1950s. It is considered that there is a low likelihood of relics or items of
Indigenous heritage significance prevailing at the Site.
Existing Indigenous Heritage items
Items of Indigenous heritage significance are listed on statutory registers and are afforded
varying levels of protection. A search was undertaken of the Commonwealth EPBC Protected
Matters Search Tool (26th June 2013), which identified no items of Indigenous heritage within a
minimum of 5 km proximity of the proposed Banksmeadow TT site. A search of the NSW
AHIMS register was undertaken on 26th June 2013, allowing for a 5 km buffer of the
Banksmeadow TT site. No recorded items of Indigenous heritage were identified within the
vicinity of the Site. In addition, no native title claims have been found to exist within the
determined area (National Native Title Tribunal, 2013).
The Randwick LGA contains the ‘Dharawal Resting Place – Coast Hospital Cemetery- Burial
Ground’ in La Perouse, to the south-east of the proposed Banksmeadow TT site. This is not
located within proximity to either the Proposal site, or expected traffic routes.
IMPACT ASSESSMENT 8.11.3
No items of Indigenous heritage significance have previously been identified within the vicinity of
the Banksmeadow TT site. The Site has not been identified by the Gadigal or Bediagal people
as a site of Indigenous heritage significance.
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Neither construction nor operation of the Banksmeadow TT is likely to have an impact on
existing Indigenous heritage items. It is unlikely that any items of Aboriginal heritage
significance would be uncovered as a result of either construction or operation, as the Site is
already highly disturbed. If any items of Aboriginal significance are uncovered, mitigation
measures would be implemented as per Section 8.11.4.
MITIGATION MEASURES 8.11.4
Given the altered state of the Site, and lack of Indigenous heritage items previously identified on
the Site, proposed mitigation would focus on a procedure for the management of unexpected
archaeological finds would be documented within the CEMP for the Proposal. This would
include commitments that:
If an item of Aboriginal significance or suspected significance is discovered during
construction, all work in the vicinity of the area would cease and the Environmental
Representative for construction of the Proposal would be contacted as soon as possible
to determine the subsequent course of action.
In the event that suspected human skeletal remains are discovered, all works would
cease and the NSW Police and the NSW Coroner’s office would be contacted. If the
burial is identified as being of Aboriginal origin a heritage professional and NSW OEH
would be contacted to determine the subsequent course of action.
CONCLUSION 8.11.5
The high level of disturbance at the Site, particularly the extent of fill present, means that items
of Indigenous heritage significance are unlikely to be discovered during excavation works for
construction of the Proposal. Mitigation measures have been identified to minimise the risk and
consequences associated with the key issues are summarise below:
Potential impact on Indigenous heritage within the area: if an item of Indigenous
significance, or suspected significance, is discovered during construction, all work in the
vicinity of the area would cease and the relevant Environmental Representative would be
contacted to establish an appropriate course of action. If the items are of Aboriginal origin
the OEH is to be notified.
This Section has assessed the potential impacts on Indigenous heritage and determined key
risks associated with the Proposal. With the mitigation measures identified above, the residual
risk to Indigenous heritage has been considered to be low.
8.12 NON-INDIGENOUS HERITAGE
INTRODUCTION 8.12.1
This Section summarises the potential impacts on non-Indigenous heritage as a result of
construction and operation of the Proposal. A review of applicable State and Federal heritage
registers was undertaken to identify any non-Indigenous heritage items within the vicinity of the
Site. An assessment of construction and operation impacts on any non-Indigenous heritage
items has been undertaken to ascertain potential for the Proposal to have a negative impact on
any non-Indigenous heritage within the area.
Management and mitigation measures have been identified in Section 8.11.4 to reduce the risk
of adverse impacts on non-Indigenous heritage items.
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EXISTING ENVIRONMENT 8.12.2
Items of non-indigenous heritage significance are listed in statutory registers, providing them
with varying levels of protection. Non-indigenous heritage items are listed at a National, State or
Local level on the following registers, applicable to the Banksmeadow TT site:
National Heritage Register.
NSW Register.
SEPP Port Botany
Botany Bay LEP.
A search of the National Heritage Register and the NSW Register, found no items of national
heritage significance either on the Site or within 5 km radius of the Banksmeadow TT site.
Table 8-85 lists the items of local heritage significance identified within the SEPP (Port Botany)
and located in the Banksmeadow area.
Table 8-85 Local Heritage items located within the suburb of Banksmeadow
Item Name Address Property Description
Main Administration Building—
“Orica” and Mature Ficus
Corner of Denison Street and
Beauchamp Road
Lot 11, DP 1039919
Pier Hotel 1751 Botany Road Lot 1, DP 1031248
Botany Bay Hotel 1807 Botany Road Lot A, DP 333268
There are two heritage items located within proximity of the Banksmeadow TT site, being the
Main Administration Building – “Orica” and the adjacent Mature Ficus tree. These items are
located approximately 150 m to the north-east of the Banksmeadow TT site. Figure 8-47 shows
the location of these items in relation to the Proposal site.
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Figure 8-47 Location of SEPP (Port Botany) heritage items
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IMPACT ASSESSMENT 8.12.3
The Orica Main Administration Building and the Mature Ficus tree are located within the Botany
Industrial Park, on the intersection of Beauchamp Road and Denison Street and are exposed to
a high level of vehicle traffic. The low number of vehicle movements associated with the
Proposal that would utilise Denison Street and Beauchamp Road heading north (i.e.
approximately 4 vehicles during the AM peak) would not alter the heritage context of the
building and fig tree. The terminal building would be consistent with the existing land uses of the
area and would not alter the heritage context of the items.
Construction of the Banksmeadow TT would take place within the site boundary and would
therefore have no impact on the heritage items identified. The high level of disturbance at the
site would mean that items of heritage significance are unlikely to be discovered during
excavation works for development of the Proposal. In the event that an item of heritage
significance is uncovered, the mitigation measures contained in Section 8.12.4 would be
implemented.
MITIGATION MEASURES 8.12.4
Procedures for the management of unexpected finds of items of potential heritage significance
would be included within the CEMP for the Proposal, and would include:
Should an item of non-Indigenous significance, or suspected significance, be discovered
during construction, all work in the vicinity of the area would cease and the Proposal
Environmental Representative would be contacted as soon as possible to determine the
subsequent course of action.
In the event that suspected human skeletal remains are discovered, all works would
cease and the NSW Police and the NSW Coroner’s office would be contacted.
CONCLUSION 8.12.5
The high level of disturbance at the Site means that items of non-indigenous heritage
significance are unlikely to be discovered during excavation works for development of the
Proposal. There are two heritage items located within proximity of the Banksmeadow TT site,
being the Main Administration Building – “Orica” and the adjacent mature Ficus tree which are
located within 200 m of the Site. The distance of these items from the Site and the fact that
there is not a direct line of site from the items to the site means that the Proposal would not
impact on these items.
Mitigation measures have been identified to minimise the risk and consequences associated
with the key issues are summarise below:
Potential impact on non-Indigenous heritage within the area: if an item of non-
Indigenous heritage significance, or suspected significance, is discovered during
construction, all work in that area would cease and the relevant Environmental
representative would be contacted to establish an appropriate course of action. In the
event that suspected human skeletal remains are discovered, all works would cease and
the NSW Police and NSW Coroner’s office would be contacted.
This Section has assessed the potential impacts on non-Indigenous heritage and determined
key risks associated with the Proposal. With the mitigation measures identified above, the
residual risk to non-Indigenous heritage has been considered to be low.
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8.13 SOCIO-ECONOMIC
INTRODUCTION 8.13.1
Potential socio-economic impacts associated with the Proposal have been assessed and are
summarised in this Section. The socio-economic profile of the area surrounding the
Banksmeadow Site has been identified, including for the suburb of Banksmeadow and the
Botany Bay and Randwick LGAs. Construction and operation socio-economic impacts have
been assessed to evaluate key issues for the Proposal. Key issues include:
Potential for negative social impacts in relation to increased traffic, noise, and air pollution
(including odour) as well as decreased visual amenity.
Changes to local demographic and local economic impacts.
Regional economic impacts.
Measures to mitigate socio-economic impacts associated with the Proposal have been identified
in Section 8.13.4 and measures for the construction and operation phases.
EXISTING ENVIRONMENT 8.13.2
The Banksmeadow precinct is predominantly an industrial area within the City of Botany Bay
LGA, bordering the Randwick City LGA. Historically, the Botany Bay area was established as an
industrial precinct in the 1850s with minimal population growth until the 1960s. The area has
experienced rapid population growth since 2006, with high residential growth occurring in close
proximity to the Mascot train station (ABS, 2012b). Major commercial and industrial properties
located within the area include the northern part of Port Botany, the Sydney Domestic Airport
and the Botany Industrial Park.
The population of Banksmeadow is just 12 people (ABS, 2012a). This is most likely a result of
the area being predominantly an industrial precinct. The population of Banksmeadow declined
from 484 residents in 2006 due to a boundary change transferring the location of a significant
number of houses to within the boundary of Botany. This area was in the south-west area of
Banksmeadow, and is not within proximity of the Banksmeadow TT site.
The neighbouring suburb of Matraville is a highly residential area, with a population of 9,039
and a population density of 31.2 persons per hectare (ABS, 2012b). Health Care and Social
Assistance is the highest source of employment within Matraville, followed by Retail Trade,
contributing 11.8% and 10.6% to total employment respectively. The nearest residential area to
the Site is located within the suburb of Hillsdale, approximately 250 m to the north-east.
Hillsdale has a population of 4,977 and a population density of 99.54 persons per hectare (ABS
2012c).
The Banksmeadow TT is expected to service a significantly larger area than Banksmeadow and
Matraville. In addition, the effects of increased traffic, and the expected truck arrival and
departure routes, may impact the greater Botany Bay and Randwick City areas.
Botany Bay LGA Profile
The population of the Botany Bay LGA is 39,355, with a population density of 18.14 persons per
hectare (ABS, 2013a). The area has an above average migrant population, with just 51.4% of
the population born in Australia, compared with the national average of 69.8%.
The total labour force of the Botany Bay LGA is 19,421 people. Health Care and Social
Assistance is the highest source of employment across the Botany Bay LGA, accounting for
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11.2% of total employment (ABS, 2013a). Retail Trade, and Transport, Postal and Warehousing
are also major contributors to employment within the area, adding a further 10.1% and 10.0%
respectively. These three categories, along with Accommodation and Food Services,
Manufacturing and Professional, Technical and Scientific, account for 52.8% of total
employment within the area.
Randwick LGA Profile
The population of the Randwick City LGA is 128,989, with a population density of 35.49 persons
per hectare (ABS, 2013b). The greater population density is representative of the highly
residential nature of the area, in comparison to the predominantly industrial and commercial
precincts of the Botany Bay LGA.
Health Care and Social Assistance is the highest sources of employment within the Randwick
LGA, as it is within the botany Bay LGA, comprising 12.3% of total employment (ABS, 2013b).
However, unlike within the Botany Bay area, Professional, Scientific and Technical Services and
Education and Training, each also make up over 10% of total employment, at 12.0% and 10.2%
respectively. The occupations represented within the Randwick LGA are likely reflective of the
large number of educational and medical institutions within the area, notably the University of
New South Wales and the Prince of Wales Hospital.
IMPACT ASSESSMENT 8.13.3
Construction impacts
The construction of the Banksmeadow TT would create new temporary employment,
contributing positively to the local economy.
The residential areas with the greatest proximity to the Site are the suburbs of Hillsdale and
Matraville, which are located 250 m and 350 m from the Proposal site respectively. Residents
within these areas have been recognised as stakeholders of the project and their engagement
with the planning for the Proposal has been addressed within the community consultation
initiatives described in Section 6. This communication would continue through the construction
phase as per the identified mitigation measures:
Construction of the Proposal would create increased levels of traffic, noise and air pollution for
the duration of the construction phase, which has the potential to impact on local residents if not
appropriately managed. Assessments of traffic, air quality and noise impacts associated with
construction of the Proposal are presented in sections 8.3, 8.5 and 8.6, respectively.
Operational impacts
The operation of the Banksmeadow TT is expected to create up to 25 new full-time jobs,
providing economic benefits for the area. Further details of job generation associated with the
proposed are presented in Appendix C. The Proposal would also provide a significant regional
benefit delivering reduced waste transferred to landfill and increased industrial resource reuse.
The Banksmeadow TT would assist in local and regional resource recovery targets, as
prioritised under the Waste Avoidance and Resource Recovery Act 2001. It would also provide
local councils with a cost-effective waste management alternative, increasing competition and
reducing costs, indirectly benefiting their communities.
Randwick City Council has raised a concern that truck drivers accessing the Site would park on
the surrounding road network to purchase food or use toilet facilities, if these facilities are not
provided at the Site. The Proposal has the potential to cause disruption to traffic flows, use
parking spaces that would otherwise be used by members of the public to access shopping
areas within the vicinity of the site and place additional demands on public facilities.
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It is not expected that the operation of the Banksmeadow TT would lead to any long-term socio-
economic impacts or alteration to the socio-economic structure of the surrounding LGAs as the
Site is located on industrially zoned land and would represent a conversion of the Site from one
industrial land use to another. The localised operational impacts would therefore be minimal as
the surrounding area, and adjacent land uses, are largely industrial with a low residential
population.
MITIGATIONS MEASURES 8.13.4
Construction mitigation measures
A CEMP would be prepared for the construction phase of the Proposal and would prescribe
measures to be implemented to minimise impacts on surrounding communities. These
measures would include:
Work hours during construction would be limited to the following, unless otherwise
authorised under the CNVMP within the CEMP:
- 7am to 6pm, Monday to Friday.
- 8am to 1pm, Saturday.
- No work on Sundays and public holidays.
A Community Engagement Strategy would be developed to ensure that community
engagement is maintained throughout the construction period, including:
- Continuing communication pathways, including a dedicated, 1800 phone line, email
address and section on Veolia’s website, to provide information regarding the
proposal.
- Maintaining communication with key government and community stakeholder,
through the provision of letters and information sheets.
- Ensuring landholders, within proximity of the Site, are kept well informed about the
proposal, the construction hours and duration of the works. Landholders would be
provided relevant contact details to address queries relating to the works.
Operational mitigation measures
Detailed design of the Proposal would include the following elements to mitigate potential social
impacts associated with the Proposal:
Provision of parking, toilet facilities and vending machines within the Banksmeadow TT
site to encourage truck drivers to take their rest breaks at the Site, rather than parking on
the surrounding road network.
An OEMP would be developed for the operational phase of the Proposal and would include
procedures and measures to ensure that the community is kept informed of the Proposal in a
pro-active and responsive manner. The OEMP would contain provisions for the following:
A Complaints Handling Procedure and maintenance of a Complaints Register.
Operation of a 24 hour telephone line.
Publication of contact details for the Banksmeadow TT on the Veolia website.
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CONCLUSION 8.13.5
Operation of the Banksmeadow TT is not predicted to lead to any long-term socio-economic
impacts or cause alteration to the socio-economic structure of the surrounding LGAs as the Site
is located on industrially zoned land and would represent a conversion of the Site from one
industrial land use to another. The construction phase of the Proposal may have the potential to
impact on local residents through a temporary increase in noise and dust; however these
impacts are likely to be minimal and localised.
Mitigation measures have been identified to minimise the risk and consequences associated
with the key issues are summarise below:
Potential for negative social impacts: the Proposal has the potential to create social
impacts in relation to increased traffic, noise and air pollution as well as decreased visual
amenity. Construction hours will be limited and landholders within close proximity of the
Site will be kept well informed about the proposal to minimise the risks of construction
impacts. Communication pathways will be established and communication will be
maintained with key government and community stakeholders. Mitigation measures
addressing potential social impacts related to traffic, noise, air quality and visual impacts
are provided in Sections 8.3.4, 8.6.4, 8.5.4, 8.14.4 respectively.
Changes to local demographic and local economic impacts: operation of the
Banksmeadow TT is expected to create up to 25 new jobs, providing economic benefits
for the area.
Regional economic impacts: overall, the Proposal would provide a significant regional
benefit by delivering reduced waste transferred to landfill, increasing industrial resource
use and creating employment opportunities.
This Section has assessed the potential socio-economic impacts and determined key risks
associated with the Proposal. With the mitigation measures identified above, the residual risk for
socio-economic impacts has been considered low, with net benefits to local and regional
economic impacts.
8.14 VISUAL IMPACT
INTRODUCTION 8.14.1
A desktop visual impact assessment has been undertaken using existing information and Site
photographs to analyse the study area in terms of the existing visual character and projected
prominence of the proposed terminal building.
The existing appearance of the Proposal site, views of the Site from surrounding viewsheds and
topography have been recorded to determine the existing visual environment for the Site.
Impacts from the Proposal have been identified and assessed, including visual prominence and
impact of the Proposal, light spill impacts and construction impacts. The potential to decrease
amenity of the area has been identified as a key issue for the Proposal.
To address key issues visual impacts associated with the Proposal, and in accordance with the
DGRs, an assessment of the potential visual impacts of the project on the amenity of the
surrounding area has been undertaken. In addition a description of the measures that would be
implemented to minimise the visual impacts of the project has been provided, including the
design features, landscaping and measures to minimise the lighting and design impacts of the
Proposal.
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EXISTING ENVIRONMENT 8.14.2
As discussed in Section 5.1, the Proposal site is located within the Banksmeadow Industrial
Precinct as per the Development Control Plan No. 33 – Industrial Development (City of Botany
Bay, 2003), which identifies precincts that are suitable for industrial development. As a result of
the industrial zoning of the Site and surround, development within the surrounding environment
is dominated by industrial uses. Some of the key industrial uses of the land immediately
surrounding the Site include (clockwise):
The Asciano Botany Site to the north of the Site (Plate 2).
The Botany Industrial Park to the north-east of the Site (Plate 3).
Botany Building Recyclers, which is enveloped from the north by the Proposal site (Plate
4).
The Goodman Botany Bay Industrial Park to the south of the Site (Plate 5).
The Botany Goods line and the Toll Container Depot to the south-west and west of the
Site (Plate ).
Plate 2 View north: Botany Industrial Park
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Plate 3 View north: Asciano Botany Site and Orica within Botany Industrial Park
Plate 4 View south-west: Botany Building Recyclers
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Plate 5 View from McPherson Street to the Goodman Industrial Park
Plate 6 View west: Botany Goods Line and Toll Container Depot
As discussed in Section 8.2, the regional topography slopes downwards, towards the
southwest, with steeper slopes to the north and east. The area in the immediate proximity of the
Site is highly modified, containing little remaining vegetation, with the exception of Asciano
Botany Site, adjacent to the Botany Industrial park.
The surrounding built environment generally comprises large warehousing buildings and
industrial plant, commensurate with the scale of the industrial activity. The close relationship of
the industrial land with the Botany Goods Line in this area reinforces this industrial landscape.
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Existing appearance of the Proposal site
The Keith Engineering site, located at 34-36 McPherson Street is currently used for storage and
a variety of small businesses. The area includes a large shed, predominantly used for storage,
another smaller shed and a storage building, both used for small scale commercial purposes.
The main shed is a relatively large structure, occupying an area of 130 m in length by 28 m in
width, occupying approximately 2930 m2. The Site itself accommodates storage areas for items
such as truck trailers, stadium collapsible chairs and machinery used by adjacent buildings
(Plates 8 - 10). The northern outdoor boundary is used for skip storage (Plate 7).
Plate 7 View of rear of existing shed Plate 8 View of front of existing shed
Plate 9 View along eastern edge of existing shed Plate 10 View along western edge of existing shed
The Asciano owned portion of the Site is presently used for rolling stock storage and container
handling activities.
Plate 11 Asciano land (prior to Patricks operations)
Plate 12 Asciano land (Patricks on site)
The nearest residential area is located approximately 250 m to the north-east of the Proposal
site, within the suburb of Hillsdale. The residential area of Matraville is located approximately
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350 m to the east of the Site. Given the large scale of industrial development between the
residential receivers and the Proposal site (including the Botany Industrial Park, there are
limited viewing opportunities from the residential areas to the Proposal site at present. The two
view points of the Site that are from the intersection of Beauchamp Road and Perry Street and
from the street frontage of the Site with McPherson Street. Plate 13 and Plate 14 show the view
of the Site from Beauchamp Road and McPherson Street, respectively. As can be seen the
existing visual environment of the Site is highly industrialised, with the Botany Industrial Park
and associated facilities dominating the skyline within the vicinity of the Site.
Plate 13 View of Proposal site from Beauchamp Road
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Plate 14 View of Proposal site from McPherson Street
IMPACT ASSESSMENT 8.14.3
Visual impact
An assessment of the visual compatibility of the proposed terminal building and activity with
surrounding land uses and the visual quality of the surround industrial precinct was undertaken.
The development of the Banksmeadow Transfer Terminal would visually alter the Site in a
number of ways:
Terminal building – steel portal frame construction with steel cladding. The building would
be 147 m long, nearly forty metres wide and approximately 13.5 m tall. The building
would also include a ventilation stack in the north-eastern corner of the building, 21 m
above ground level and 2.6 m in diameter. A maintenance area and a diesel tank would
be situated on the north-western side of the terminal building.
Office building – would be located at the front of the terminal building, adjacent to the
McPherson Street entrance and would be one storey high.
Rail sidings – two sidings with a concrete hardstand area in between the tracks and
adjacent to the terminal building.
Site access – two access ways would service the Site, one from the intersection with
Beauchamp Road and Perry Street and the other from McPherson Street.
The Proposal would incorporate a high quality landscaping and planting design that is
adequate, responsive to the Site and retains trees as appropriate. This is detailed further in
Section 8.14.4 and the plans are shown in Appendix Q.
Given the industrial nature of the surrounding area, the visual impact of the Proposal would not
be significant in the context of other buildings in the vicinity of the Site. The proposed height of
the transfer terminal building is 15 m RL, with the ventilation stack extending to 21 m RL. The
building height is commensurate with surrounding developments, which includes the Orica
ChlorAlkali manufacturing facility, the floor level of which sits at an elevation of approximately 14
mAHD. In comparison, the floor level of the Banksmeadow TT would be approximately 8 mAHD,
with the building rising 15 m above this to 33 m RL. . An approved AMCOR Papermill has been
developed in the vicinity which consisting of a metal (steel) clad or pre-cast concrete building
with a building height of 26 m and an exhaust stack of 36 m height, inclusive of the exhaust
stacks (SKM 2006). In comparison the Banksmeadow TT building would have a height of
13.5 m and ventilation stack of 21 m height. The Site would be partially visible to motorists
passing the Site on Beauchamp Road, although it is noted that viewers from cars are generally
travelling at a speed which would reduce visibility. The Proposal would also be visible from
commercial and industrial users of the McPherson Street cul-de-sac, accessing the Goodman’s
Botany Bay Industrial Estate and Botany Building Recyclers. Some of the existing landscape
trees located on the street frontage of McPherson Street would be removed as a result of the
Proposal, thereby removing some of the visual screening currently offered by the vegetation.
However, three of the established mature trees at the site entry on McPherson Street would be
retained, and a landscaping zone has been provided within the concept plan for the
development on the McPherson Street frontage. The purpose of the zone would be to provide a
screening effect from the street. Landscaping and visual screening would also be provided at
the Beauchamp Road entrance to the Site.
The visual impact of the Proposal is considered to be low overall, for a number of reasons:
The scale of the proposed terminal building is in keeping with the scale of other industrial
buildings of equivalent or greater scale in its immediate vicinity and of the existing
structures on Site.
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The proposed use is perceptibly compatible with surrounding uses, such that potential
viewers are not likely to be highly sensitive to a further development of a similar nature.
Site lines from public areas into the Site are limited.
Light spill potential
As the Proposal would be operational for 24 hours, it would be necessary to provide lighting to
allow for the safe operation of the terminal. The area to the north-west of the Site that would be
used for container storage and loading of the trains would have the most potential for light spill
as the loading area would be open, with high levels of light (both horizontal and vertical planes)
to enable safe loading of the trains at night.
Australian Standard 4282 - Control of the obtrusive effects of outdoor lighting (AS 4282)
prescribes criteria for light spill (defined in lux) at the boundary of developments, in order to
maintain the amenity of the area. As the Proposal site is surrounded by commercial and
industrial developments, the appropriate criteria applicable to the Site boundary are the
‘commercial area’ criteria.
Table 2.1 of AS 4282 prescribes recommended maximum values for the control of obtrusive
light at commercial receivers for illumination emitted on a vertical plane (i.e. the amount of light
falling on a vertical surface). Under AS 4282 different lux levels are prescribed during ‘Pre-
curfew’ hours and ‘Curfewed hours’ with pre-curfew hours generally prescribed to be between
06:00 and 23:00. The higher, pre-curfew limits were developed to allow the operation of facilities
that require lighting, whilst giving passive recipients of spill light relief from it being excessively
obtrusive. Compliance with the lower curfewed hours limits are set to maintain the amenity and
environmental integrity of the area. The location of the Site means that lighting from the Site
would not fall on in the plane of the windows of habitable rooms of dwellings on nearby
residential properties; hence the single criterion of 25 lux is applicable to the Proposal.
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Table 8-86 Outdoor lighting obtrusiveness criteria (Table 2.1, AS 4282)
Applicable conditions Commercial areas or at boundary of commercial
and residential areas
Pre curfew:
Limits apply at relevant boundaries of nearby
residential properties
25 lux
All exterior lighting design, developed during the detailed design phase for the Proposal, would
be such that the criteria identified in Table 8-86 would be achieved at the Site boundary.
Construction impacts
During construction of the Proposal there is the potential for visual impacts from the viewpoints
of Beauchamp Road and McPherson Street as the existing vegetation would be removed from
the Site and its entrances. As noted in Section 8.6.4, above, temporary hoardings would be
installed at the Site entrances to minimise noise impacts on commercial receivers in the vicinity
of the Site. These would also act to reduce the visual impacts associated with construction of
the Proposal.
During the construction phase, cranes used for removal of the existing structures and
installation of the terminal building would be the most visible element on the Site. It is likely that
cranes would remain on Site for a period of 12 months.
MITIGATION MEASURES 8.14.4
Construction mitigation measures
Visual screening of the construction area from Beauchamp Road and McPherson Street
would be provided. This would include plywood hoardings and/or chain wire fence around
the perimeter of the worksite. The colour of the screening would be determined though
consultation with relevant stakeholders, including Botany Bay and Randwick City
Councils.
All works equipment and materials would be contained within designated boundaries of
the work Site.
The spread of stockpiles, waste, and vehicle parking would be minimised during
construction.
The construction Site would be left tidy at the end of each day.
Dust and dirt would be regularly cleaned from the road surface.
Operational mitigation measures
Although the potential visual impacts associated with the Proposal are considered to be limited,
a number of management and mitigation measures would be undertaken to ensure that the
Banksmeadow TT is perceptibly compatible with the wider Banksmeadow Industrial Precinct:
Highly reflective building surfaces, bright coloured surfaces and unpainted metal or
materials would be avoided for the transfer terminal building and offices.
Where possible, exterior light fittings would be installed in such a way that directs the light
downwards and minimises impacts on adjacent land users.
The transfer terminal building would be covered with light coloured Colourbond cladding
to reduce its prominence in upwards views against the sky. The Colourbond cladding
would be alternated with transclusent panels to reduce the building bulk. Veolia has
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selected a pale eucalypt colour for the shed, however is willing to receive proposals from
the community regarding the appearance of the terminal building.
The cladding of the building would be robust and graffiti resistant. Additionally, the Site
would be fenced to prevent unauthorised entry of the Site by vandals.
The office building would be brick veneer, matching the existing office buildings on site.
A Landscape Concept Plan has been prepared showing landscape areas, planting zones,
retained trees and an indicative plant species list. In accordance with the Botany Bay
DCP (2013) Part 3L (Landscaping) and Part 10 (Landscape Technical Guidelines for
Development Sites) and a detailed (construction level) landscape documentation, Site
analysis and schedule of finishes would be prepared by a suitably qualified landscape
architect. The detailed landscape plan would provide for the following:
Three of the established mature trees of Corymbia citriodora (Lemon-scented
Gum) at the site entry on McPherson Street would be maintained to provide
screening.
Additional screen planting using native species would be undertaken along the
McPherson Street boundary of the Site to reduce the visibility of the proposed
building from the street.
The planting scheme for the Site will predominantly consist of native plants, with
locally indigenous species incorporated where practical and suitable. This will
exceed or at minimum meet the requirement in the DCP for at least 80% of a
planting scheme to consist of native plants.
A landscape maintenance schedule would be prepared and would cover a 12
month period and provide a guide to the Veolia on how to best maintain the
constructed landscape areas.
Provision of weed management to ensure a high quality environment would be
included in the landscape documentation.
Lighting design for the Proposal site would be such that the criteria prescribed in Table
2.1 of Australian Standard - AS 4282-1997, “Control of Obtrusive Effects of Outdoor
Lighting” for commercial areas would be achieved at the Site boundary.
The maximum reflectivity of any glazing on street frontages would not exceed 20 per cent
to avoid nuisance in the form of glare to occupants of nearby buildings, pedestrians and
motorists.
Appropriate directional signage would be provided at the Site entrances to direct vehicles
and pedestrians safely around the Site. Signage for the Proposal would be designed to
relate, in size and form, to the scale of the transfer terminal, visibility and other
advertisements within the vicinity, including the Goodman’s Industrial Park and Botany
Industrial Park on Beauchamp Road. Signage would be designed such that there would
be no lighting overspill from the signs.
CONCLUSION 8.14.5
The industrial nature of the surrounding area means that the visual impact of the Proposal
would not be significant in the context of other buildings in the vicinity of the Site. Mitigation
measures have been identified to minimise the risk and consequences associated with the key
issues are summarise below:
Decreased amenity of the area: during construction of the Proposal there is potential for
visual impacts from the viewpoints of Beauchamp Road and McPherson Street. During
construction, visual screening of the Site from Beauchamp Road and McPherson Street
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would be provided. Detailed design of the Proposal would provide for landscaping in
accordance with Botany Bay City Council’s DCP and facades of the transfer terminal
building.
This Section has assessed the potential impacts on visual amenity associated with the
Proposal. With the mitigation measures identified above, impacts on visual amenity as a result
of the Proposal are considered to be low.
8.15 CUMULATIVE IMPACTS
There are a number of future and proposed developments in the surrounding area that have
been identified in Section 4.3.2 of this EIS. These include:
Port Botany Expansion Project.
Orica – Southlands development.
Quenos – Botany Industrial Park.
Proposed Bunnings Warehouse, Hillsdale.
The cumulative impacts of the Proposal have been considered in relation to each of the
identified issues in Chapter 8 of the EIS. Impacts of the Proposal, particularly in relation to traffic
and air quality, have been considered in technical studies undertaken as part of this EIS. The
mitigation measures proposed in each of the chapters have been designed to:
Ameliorate potential impacts associated with individual risks.
Minimise the overall cumulative impacts of the development.
Potential cumulative impacts of the Proposal and the above-mentioned projects have been
considered and are summarised in Table 8-87.
Table 8-87 Summary of potential cumulative impacts and where they are addressed in the EIS
Issue Potential cumulative impacts Where mitigation
measures are
presented in the
EIS
Soils and
contamination
The soil erosion potential of the Proposal site has
been determined to be low; hence with the installation
of erosion and sediment controls, cumulative impacts
on water quality as a result of the construction phase
of the Proposal are not predicted.
The Proposal would improve the Site contamination
risk within the local area through the removal of the
UPSS.
Section 8.1.3
Topography, hydrology
and flooding
The Site has been assessed to have a low flood risk.
The existing flood storage levels on the Site have
been assessed (Appendix G) and the equivalent
volume of storage would be provided on the Site;
thereby offsetting the potential for flood impacts on
surrounding properties.
Section 8.2.3
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Issue Potential cumulative impacts Where mitigation
measures are
presented in the
EIS
Traffic and access The traffic impact assessment undertaken by Hyder
Consulting (Appendix H) assessed the cumulative
traffic impacts which accounted for traffic growth due
to the Proposal, the predicted growth in background
traffic, as well as forecasted traffic from major land
use changes. The assessment found that there were
no further noted traffic impacts under a cumulative
assessment case in addition to those already
identified through the other assessments.
Section 8.3.3
Waste management The Proposal would provide alternative options for
waste disposal and recycling within the SSROC area,
providing a benefit for waste management.
Section 8.4.2
Noise and vibration The noise impact assessment undertaken by
Wilkinson Murray assessed the cumulative noise
impact of the Proposal (Appendix M). The
assessment concluded that compliance with the INP
amenity criteria indicates that operational noise from
the Proposal would not be expected to result in any
material increase in cumulative industrial noise levels
experienced by the existing residents.
Future developments in the local area would be
subject to the same assessment process as
discussed within the noise impact assessment report,
thereby limiting the potential for industrial noise
increasing over time and thereby limit the potential for
future cumulative noise impacts.
Section 8.6.3
Hazards and risks Veolia have reviewed the quantitative risk
assessment prepared for the BIP, and confirmed that
the Proposal site is compliant with the HIPAP No. 4
Risk Criteria for Land Use Planning. As chemicals are
not proposed to be stored on-site in excess of the
screening levels prescribed under Applying SEPP 33
the Proposal would not pose a cumulative risk to the
surrounding area.
Section 8.7.3
Air quality The Air Quality Assessment report, prepared by
Wilkinson Murray (2014) (Appendix L), concluded
dust emissions indicates that the scale of emissions
generated during the construction period and
operation of the facility would likely be minor and that
the predicted ground level odour concentrations
would not exceed the applicable assessment criteria.
Through the implementation of the mitigation
measures identified, the Proposal is unlikely to have a
cumulative impact on air quality.
Section 8.5.3
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Issue Potential cumulative impacts Where mitigation
measures are
presented in the
EIS
Greenhouse gases The Proposal stands to create a net savings in
greenhouse gas emissions by redirecting waste out of
landfill, as indicated in the technical report
(Appendix O).
Section 8.8.3
Land use The proposal is consistent with the surrounding
industrial land use, in accordance with the
Banksmeadow Industrial Precinct and SEPP (Port
Botany) 2013 zoning.
Section 8.9.3
Biodiversity The Site supports low biodiversity values. No
threatened species, populations or communities were
identified on the Site, and there limited habitat value
for threatened species. Given that it is considered
highly unlikely that the Proposal would result in a
significant impact on threatened species, populations
or ecological communities, or their habitats, it is not
necessary to consider cumulative impacts.
Section 8.10.4
Indigenous heritage No items of Indigenous heritage significance have
previously been identified within the vicinity of the
Banksmeadow TT site. The Site has not been
identified by the Gadigal or Bediagal people as a site
of Indigenous heritage significance.
As discussed in Section 8.1, the soils of the Proposal
site are heavily disturbed and it is considered that
there is a low likelihood of relics or items of
Indigenous heritage significance prevailing at the Site.
Neither construction nor operation of Banksmeadow
TT would have an impact on existing Indigenous
Heritage items. It is unlikely that any new Indigenous
heritage items would be uncovered as a result of
either construction or operation, as the Site is already
highly disturbed. If any items of Aboriginal
significance are uncovered, mitigation measures are
to be implemented as per Section 8.4.3. It is not
necessary to consider cumulative impacts.
Section 8.11.3
Non-indigenous
heritage
The ‘Main Administration Building – “Orica” and
Mature Ficus’ are within close proximity of the Site,
located approximately 200m north-east of the Site.
Construction would take place only within the Site and
would therefore have no impact on these heritage
items.
There may be operational impacts associated with the
arrival and departure of trucks from the North and
East, as their route would include the intersection of
Denison Street and Beauchamp Road; however, the
likelihood of adverse impacts is low. As a result,
consideration of cumulative impacts is not required.
Section 8.12.3
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Issue Potential cumulative impacts Where mitigation
measures are
presented in the
EIS
Socio-economic The construction of the Banksmeadow TT, in
conjunction with the other developments occurring in
the vicinity, would create new temporary employment,
contributing positively to the local economy.
Operation would also create additional employment
benefits in the longer-term.
Should construction of other projects occur at the
same time as the Proposal, increased levels of traffic,
noise, and air pollution may be experienced by local
residents. However, considering the low residential
density within the area, this impact is likely to be
minimal and localised to the surrounding industrial
area. The residential area with the greatest proximity
to the Site is located within the neighbouring suburb
of Matraville, approximately 250 metres to the north-
east.
Section 8.13.3 and
8.13.5
Visual impact There would be limited negative visual impact, as the
Proposal is perceptibly compatible with the
surrounding land uses (current, future and proposed).
8.14.4
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9 ENVIRONMENTAL RISK, MANAGEMENT AND MONITORING
A review and assessment of the residual environmental risk posed by the Proposal was
undertaken to identify the residual risk, once the mitigation measures identified in Section 8 are
applied.
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9.1 RESIDUAL ENVIRONMENTAL RISK ASSESSMENT
Table 9-88 Residual Environmental Risks
Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
Soils and
Contamination
Site contamination and risk of
human and environmental health
risks from exposure.
Very High The RAP would be implemented for the Keiths Engineering land and a plan to
manage contamination would be prepared and implemented for the Asciano
land, to ensure the Site is suitable for use as a transfer terminal. The plans
would include an unexpected finds protocol and contingency measures to
manage other issues which may arise during the course of remediation and
redevelopment works.
A SEMP would be developed for the Keith Engineering land that would specify
measures for the on-going management, during operation, of contamination left
in-situ on the Site.
Low
Disturbance of potential acid
sulphate soils (PASS) causing
environmental harm
Moderate An Acid Sulphate Soil Management Plan (ASSMP) would be developed prior to
commencement of construction. All excavations with the potential to expose
PASS or AASS would be undertaken in accordance with the ASSMP.
Low
Erosion of soils from the Site
resulting in sedimentation within
stormwater and natural waterways
Very High A Construction Soil and Water Management Plan (CSWMP) would be
developed prior to commencement of construction, in accordance with the Blue
Book (Landcom, 2004). Progressive erosion and sediment control plans
(ESCPs) would be developed in accordance with the CSWMP to reflect
changes to the level of disturbance.
Low
Discharge of contaminated
groundwater from Site.
Very High Removal of PSH contaminated groundwater as encountered during excavation
works and removal of the UPSS and disposal at an appropriately licensed
facility.
Low
Stormwater Alterations to hydrology on-site
and discharge levels from Site,
resulting in increased flood levels
downstream.
High On-site detention (OSD) would be provided on-site to achieve Botany Bay City
Council’s requirement of 20% AEP ‘natural condition’ detention and to offset the
calculated flood storage volume of 810 m3.
Low
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Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
Release of leachate from
putrescible waste to stormwater
causing pollution of surface water.
High The leachate management system would be designed to maintain separation
between rainfall run-off and leachate at all times. A minimum 20 kL self-bunded
tank would be provided for collection of leachate from the transfer terminal
building and compactor area.
All excess leachate from the Site would be disposed of in accordance with
legislative requirements, through either a trade waste agreement or pumped
out and disposed of at an appropriately licensed facility.
Low
Traffic and
access
Increased traffic volumes and
frequency, including heavy
vehicles, placing pressure on
intersection and road capacities
within the vicinity of the Site.
High The requirements of the Roads Act and the Road Transport (General) Act
would be followed at all times, including notice requirements, consultation and
consent/concurrence requirements for works in, or closures of, public and
classified roads and the use of RAV routes for semi-trailers.
Veolia would enter into a Works Authorisation Deed with RMS for the upgrade
of the Beauchamp Road / Perry Street intersection. Detailed design of the
intersection upgrade works would be undertaken in accordance with the Works
Authorisation Deed and would be designed in accordance with RMS’ standards
and specifications.
During development of the detailed design of the Perry Street /Beauchamp
Road intersection upgrades, consideration would be given to the development
of engineered measures to restrict trucks using Perry Street to access the Site
from the east.
A Traffic Management Plan would be developed for the Proposal that would
specify the following:
Trucks accessing the Site would be strictly prohibited from using Perry Street.
An induction process and education program would be developed for the Site,
which would specify the access route restrictions.
Development of a monitoring an recording program and an enforcement
program that would provide for the monitoring and recording of vehicles
accessing the Site and provide a mechanism for retraining and reprimand of
drivers observed breaching the access restrictions or waste acceptance
Low
Reduction in road safety as a
result of increased number of
Moderate Low
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Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
heavy vehicles operating on the
road networks around the
Banksmeadow TT site.
requirements on the Site.
Development of a traffic congestion procedure, that would specify the
measures to be implemented to manage any potential traffic impacts on
neighbouring businesses. This procedure would be developed in consultation
with Botany Building Recyclers.
A Construction Traffic Management Plan (CTMP) would be developed for the
construction phase of the Proposal. The CTMP would form a sub-plan to the
CEMP and would prescribe locations for private worker vehicle parking during
construction works, access routes to the Site and notification requirements
during construction of the Proposal.
Vegetation on the western side of McPherson Street, at the intersection with
Beauchamp Road, would be cleared or trimmed, to re-instate a safe entering
sight distance sight line.
Veolia would liaise with Botany Bay City Council regarding the implementation
of kerb side parking restrictions on McPherson Street and adjust line-marking,
to allow vehicles to approach the intersection on a perpendicular angle.
Vegetation on the western side of McPherson Street, at the intersection with
Beauchamp Road, would be cleared or trimmed, to re-instate a safe entering
sight distance sight line.
Veolia would liaise with Botany Bay City Council regarding the implementation
of kerb side parking restrictions on McPherson Street and adjust line-marking,
to allow vehicles to approach the intersection on a perpendicular angle.
Accidents occurring on-site as a
result of light and heavy vehicles,
trains, reach stackers and
machinery operating within close
proximity.
Very High Hazards associated with design and construction of the Banksmeadow TT
would be managed through the Hazard and Operability Study (HAZOP), which
would be undertaken as part of the detailed design.
An OEMP would be developed for the proposal that would outline the safe
operational procedures for the Site.
Moderate
Operation of rail link not
accommodated within ARTC’s
High Discussions have confirmed that Australian Rail Track Corporation (ARTC) has
sufficient train paths (Access) available for purchase to accommodate the
Moderate
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Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
network. Proposal train movements, and these access paths would be purchased on
approval of the Proposal by the Department of Planning and Infrastructure.
Waste
Management
Construction waste generation High Construction Waste Management Plan would be developed as part of the
CEMP. This would include the characterisation of construction waste streams,
procedures for managing construction waste, including handling, storage,
classification and tracking, ad procedures and targets for reuse and recycling of
waste materials.
Low
Disruption to operations Very High An Operational Contingency Plan would be incorporated into the OEMP and
would identify external factors that may disrupt the operation of the
Banksmeadow TT and prescribe measures to mitigate potential impacts
associated within disruption to operations.
Moderate
Release of leachate to stormwater High The leachate and stormwater management systems would be designed to
operate independently of each other and not mix.
Low
Receipt of non-conforming wastes
at the Site.
Moderate A Waste Management Plan would be developed as part of the OEMP and
would include procedures for screening of incoming loads and management of
non-conforming materials.
As part of the OEMP, Veolia would develop an enforcement program for
operation of the Proposal, which would include punitive measures for drivers
delivering non-conforming and unacceptable waste to the Proposal site.
Low
Noise and
Vibration
Noise and vibration created from
demolition, construction, operation
and road/rail transport.
Moderate Construction Noise and Vibration Management Plan (CNVMP) would be
developed as part of the CEMP. This would include the requirement for
provision of temporary hoardings along McPherson Street and Beauchamp
Road entries.
Operational Noise Management Plans for train operations and terminal
operations would be developed as part of the OEMP for the Proposal.
Low
Hazards and
risk
Occurrence of hazards or risks
on-site
High An IRP, Emergency Response Plan (ERP) and Pollution Incident Response
Management Plan (PIRMP) would be developed for both construction and
operation of the Proposal.
Low
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Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
Disturbance of asbestos during
construction
High Construction would be undertaken in accordance with the Work Health and
Safety (WHS) Act 2011
An asbestos management plan would be developed for the proposal containing
a risk assessment undertaken in accordance with Model Code of Practice –
How to Manage and Control Asbestos in the Workplace (Safe Work Australia
2011).
Where the management plan recommends the removal of asbestos from Site
all works would be undertaken in accordance with the Model Code of Practice –
How to Safely Remove Asbestos (Safe Work Australia 2011), including the
development of an asbestos removal control plan and an emergency plan. An
industrial hygienist would be involved in the development of this plan,
Veolia would engage a contractor who is appropriately qualified and competent
to ensure appropriate management of asbestos as outlined in the Model Code
of Practice – Storage and handling of Dangerous Goods (Safe Work Australia
2005).
The WorkCover Authority of NSW (WorkCover) would be notified in writing five
days before any licensed asbestos removal work is commenced. The
notification would be lodged by the licensed asbestos removalist. The Site
would be classified as friable or non-friable by a suitably qualified occupational
hygienist prior to the notification being prepared.
Moderate
Air Quality Odour, air pollutants, and dust
emitted during construction and
operation.
Moderate A Construction Air Quality Management Plan (CAQMP) would be developed as
a sub-plan to the CEMP, outlining measures to minimise dust emissions.
An Odour Management Plan would be developed as part of the OEMP and
would include a Procedure for Minimising Odour to ensure waste is managed to
minimise the generation of odours.
Low
Greenhouse
gases
Release of greenhouse gas
emissions.
Moderate Assess the feasibility of efficient electricity devices such as variable speed
drives and installation of energy efficient lighting.
Use of B20 biodiesel for diesel powered machinery on-site.
Low
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Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
Land use Site incompatible with surrounding
land uses
Low Detailed design of the Site entrance would be developed in consultation with
Asciano to provide adequate access for future land use development proposals
at the Asciano Botany Site.
Low
Biodiversity Reduced biodiversity as a result
of construction and/or operation.
Low The CEMP would include measures to minimise impacts on flora and fauna as
a result of construction of the Proposal.
A Landscape Plan would be developed during detailed design, in accordance
with the Draft Botany Bay DCP and the draft Landscape Technical Guidelines
for Development Sites (2013). Plant species to be used in landscaping will be
predominantly native, with locally indigenous species incorporated where
practical and suitable. Plant species will mainly be drawn from the lists in
appendices 1 and 2 of the draft guidelines, with additional native species
appropriate for bioretention basins as per relevant WSUD guidelines. Weed
and pest infestations identified during the operation of the proposal would be
managed in accordance with a Vermin and Pest Control Plan, which would
form part of the OEMP.
Low
Indigenous
heritage
Negative impact on Indigenous
heritage within the area.
Low If an item of Indigenous significance, or suspected significance, is discovered
during construction, all work in the vicinity of the area would cease and the
relevant Environmental Representative would be contacted to establish an
appropriate course of action. If the items are of Aboriginal origin the OEH is to
be notified.
Low
Non-
indigenous
heritage
Negative impact on non-
indigenous heritage within the
area.
Low If an item of non-Indigenous heritage significance, or suspected significance, is
discovered during construction, all work in that area would cease and the
relevant Environmental representative would be contacted to establish an
appropriate course of action.
In the event that suspected human skeletal remains are discovered, all works
would cease and the NSW police and NSW Coroner’s office would be
contacted.
Low
Social and Potential for negative social
impacts in relation to increased
Low Construction Mitigation Measures
Work hours would be limited to the following:
Low
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Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
economic traffic, noise, and air pollution
(including odour), as well as
decreased visual amenity.
7am to 6pm Monday to Friday
8am to 1pm Saturday
No work on Sundays and public holidays
Establishing communication pathways, including a dedicated phone line, email
address and section on Veolia’s website, to provide information regarding the
proposal.
Maintain communication with key government and community stakeholder
Ensuring landholders, within close proximity of the Site, are kept well informed
about the proposal, the construction hours and duration of the works.
Landholders would be provided relevant contact details to address queries
relating to the works
Mitigation measures addressing potential social impacts related to traffic, noise,
air quality and visual impacts are provided in Sections 8.3.4, 8.6.4, 8.5.4, 8.14.4
respectively.
Visual Decreased amenity of the area. Low During construction, visual screening of the Site from Beauchamp Road and
McPherson Street would be provided. This would include plywood hoardings
and/or chain wire fence around the perimeter of the worksite. The colour of the
screening would be determined though consultation with relevant stakeholders,
including Botany and Randwick City Councils.
Detailed design of the Proposal would provide for landscaping and facades of
the transfer terminal building in accordance with Botany Bay City Council’s
DCP.
Low
Cumulative
Impacts
Increased traffic volumes High The Traffic and Access Assessment considered cumulative traffic growth within the
vicinity of the Proposal and the mitigation measures are outlined in Section 8.3.4
and above under Traffic and access would offset impacts associated with
Banksmeadow TT.
Low
Increased number of
developments within the area
High Low
Increased stormwater runoff. Moderate Mitigation measures are outline in Section 8.2.4 and above under Stormwater.
Through the implementation of the measures proposed the quantity of stormwater
Low
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Issue Impact Pre-
mitigation risk
Management/monitoring measures proposed Residual
risk
leaving the Site would not alter.
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9.2 ASSESSMENT AGAINST PRINCIPLES OF ECOLOGICALLY SUSTAINABLE DEVELOPMENT
The following sections outline how the Proposal is consistent with the principles of ecologically
sustainable development.
Precautionary principle
The precautionary principle requires evaluation of the risks of serious or irreversible
environmental damage associated with a proposed development. The Banksmeadow TT has
been assessed with the purpose of reducing the risk of serious and permanent impacts on the
environment, including an evaluation of the risk-weighted consequences of alternatives and
options regarding the proposed development.
A number of alternatives for the Banksmeadow TT have been considered, including an
assessment of their risks and consequences (see Section 2.3). These alternatives include a
review of potential sites within the SSROC area to find the most suitable site for the proposed
development. This resulted in the determination that the proposed Banksmeadow TT site is the
most suitable, due to its proximity to rail and road, correct zoning and proximity to the waste
generation source. Consideration of alternatives also included a ‘Do Nothing’ option, allowing
the Southern Sydney region to rely on existing waste infrastructure, which would limit resource
recovery options, increasing the amount of waste going to landfill and allow a lack of
competition.
Specialist studies were undertaken to provide accurate information to assist with the evaluation
and development of the project, including:
Soils and contamination.
Stormwater management.
Traffic and access.
Air quality
Noise and vibration.
Hazards and risk.
Greenhouse Gas assessment
Where a level of uncertainty was identified in the data used for the assessments, a conservative
worst-case scenario analysis was undertaken. These specialist studies did not identify any
issues that may cause serious and irreversible environmental damage as a result of the project.
In addition, a number of measures would be implemented to protect the environment, including:
The use of proven operating systems and pollution control structures.
Training of personnel.
Environmental auditing and environmental monitoring.
The development of contingency plans in the event that an unexpected situation, that
may negatively impact the environment, arises.
Inter-generational equity
The principle of inter-generational equity is concerned with ensuring that the health, diversity
and productivity of the environment are maintained or enhanced for the benefit of future
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generations. The Banksmeadow TT site does not currently support a significant amount of
natural assets, containing limited native vegetation cover and minimal presence of native fauna.
The Proposal would provide for future developments within the Botany Bay and wider Southern
Sydney region. The Banksmeadow TT, and the associated Woodlawn Eco-Project site, would
have a working life that would extend to future generations, providing benefits for a number of
generations without relying on future generations to deal with waste disposal problems. Should
the Proposal not proceed, the principle of intergenerational equity may be compromised, as
future generations could inherit a higher cost for disposal and processing of waste, due to the
current lack of choice and competition in the region, as well as incurring limitations on resource
recovery and recycling options. The Banksmeadow TT would meet the demands for waste
treatment for local government and commercial industries, supporting source separation, and
enabling resource recovery targets to be achieved.
The Proposal’s method of waste transportation allows for the movement of waste out of Sydney
by rail, removing approximately 30,000 vehicles off Sydney roads per year (see Section 8.3).
In addition, the Banksmeadow TT would be constructed and operated according to high
environmental standards, as outlined within the CEMP and OEMP, to avoid or minimise any
adverse environmental impacts. Continuous improvements in these plans would be carried out
to ensure that best practice methods are being employed wherever possible, see 9.3.
Conservation of biological diversity and ecological integrity
This principle stipulates that biological diversity and ecological integrity should be fundamentally
considered when assessing the impacts of a proposal. A comprehensive assessment of the
existing local environment at the Banksmeadow TT site has been undertaken to recognise any
potential impacts of the proposal on local biodiversity. The biodiversity assessment and
proposed mitigation measures have been outlined in Section 0.
The Site has been previously extensively disturbed, and is located within an industrial precinct.
No threatened flora or fauna listed under the EPBC Act or TSC Act have been recorded within
the ecological study area. Mitigation and management techniques have been developed for the
circumstance that any threatened flora or fauna species be discovered during construction. The
proposal is not considered to significantly impact on biological diversity or ecological integrity.
Improved valuation, pricing and incentive mechanisms
This principle requires that costs to the environment are incorporated or internalised in terms of
the overall project costs, ensuring that decision making takes into account the environmental
impacts. This EIS has examined the environmental consequences of the Proposal and identifies
mitigation measures for areas where adverse environmental impacts may occur. The
implementation of mitigation measures represents a capital and or operational cost for the
project, acting as a valuation in economic terms of environmental resources.
9.3 ENVIRONMENTAL MANAGEMENT
MANAGEMENT SYSTEMS 9.3.1
In addition to the proposed mitigation measures outlined within this EIS, Veolia has developed
and implemented a National Integrated Management System (NIMS) to assist in meeting their
corporate objective of business through sustainable development. The NIMS documentation
has been developed to comply with:
ISO 9001 Quality Management – externally certified.
ISO 14001 Environmental Management – externally certified.
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The AS/NZS 4801 Occupational Health and Safety Management System – externally
certified.
All Veolia services and activities are carried out with the aim of minimising, to the greatest
extent possible, the risk of harm to any person or the environment. Appropriate risk
management processes are applied to; all workplaces, plants, substances, materials, tasks,
processes and associates systems of work. Across each Veolia site they provide a Site
Management Plan, including a Construction Environmental Management Plans (CEMP) and
Operational Environmental Management Plans (OEMP), documenting the requirements of each
plant. These plans provide guidance on how to mitigate any impacts that may arise during the
construction or operation of the project. Veolia implements reporting and review systems to
monitor the operational efficiency and to ensure facilities maintenance procedures are properly
integrated into the clients operating schedules.
The management of the construction and operation of the Banksmeadow TT would endeavour
to employ best practice methods wherever possible. Consequently, strategies to continual
improve on Environmental Management Plans (EMPs), through monitoring and reviewing of
their effectiveness, would be employed.
All activities carried out on-site, either during the construction or operation phase of the project,
would comply with the relevant legislation and regulations. All necessary licenses and approvals
required under State legislation would be obtained, as outlined in Section 0.
CONSTRUCTION ENVIRONMENTAL MANAGEMNT 9.3.2PLAN
A Construction Environmental Management Plan (CEMP) would be prepared for the Proposal
as the overarching document for management of environmental impacts during construction.
The CEMP would be prepared in accordance with Guideline for the Preparation of
Environmental Management Plans (DIPNR, 2004) and Veolia’s National Integrated System,
including AS/NZS ISO 14001 – Environmental Management Systems (ISO 14001). The CEMP
for the Banksmeadow TT would set out the processes to meet all regulatory requirements and
to achieve mitigation measures identified in this EIS, in an effective manner.
Specific mitigation measures to address key environmental aspects would be captured within
the environmental aspect sub-plans that would be developed to capture the mitigation
measures outlined in the following sections. The CEMP and would generally take the format
illustrated in Figure 9-48.
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CEMP Environmental Management Plans
Guiding Documents
ISO 14001:2004LegislationConditions of
Approval
Environmental
Assessment(s)
Construction Noise and Vibration Management Plan
Contamination management plans
Environmental Work Method Statements
Construction Air Quality Management Plan
Monitoring and
Reporting
Construction Pollution Incident Response
Management Plan
Inductions and
Training
Environmental
Requirements
Responsibilities
Environmental Procedures
Construction Soil and Water Management Plan
Construction Traffic Management Plan
Construction Waste Management Plan
Construction Asbestos Management Plan
Figure 9-48 Indicative CEMP structure for the Proposal
The following sections outline the content of the sub-plans that would form part of the CEMP.
Construction Traffic Management Plan
The construction phase of the Proposal would generate the traffic movements for the Site
preparation, earthworks drainage and utilities, pavement terminal building construction, and rail
construction. A Construction Traffic Management Plan (CTMP) would be implemented prior to
and during the construction phase to manage traffic movements.
The CTMP would detail mitigation measures that would be implemented during construction of
the Banksmeadow TT. These would include:
Allowance for parking facilities at the construction compound and worksites.
Promotion of the use of public transport and reducing general Site vehicle movements.
This would minimise the number of construction related movements to and from the Site.
A traffic controller would be located at each of the truck entry and exit points to assist with
traffic movements during construction.
The CTMP would be prepared in accordance with Austroads Guide to Traffic
Management and RMS supplements.
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Construction Air Quality Management Plan
A Construction Air Quality Management Plan (CAQMP) would be included in the CEMP to
outline air quality and dust management procedures to mitigate the impacts for the following
components during the construction of the Banksmeadow TT.
The AQMP would include the following mitigation measures to minimise air quality impacts
during construction:
Increasing the moisture content of the soil/surface to reduce emissions from Site clearing,
particularly during dry and windy conditions.
Modifying work practices during periods of adverse weather (hot, dry and windy
conditions).
Completing rehabilitation and Site stabilisation as quickly as possible.
Minimising the number of stockpiles on-site and number of work faces on stockpiles.
Use of water sprays for dusty activities such as fill placement and compacting.
Modify or cease demolition activities during periods of adverse weather (hot, dry and
windy conditions).
Boundary monitoring in accordance with the Asbestos Management Plan, developed in
accordance with How to manage and control asbestos in the workplace: Code of practice
for the demolition of buildings containing asbestos.
Confining all on-site vehicles to designated speed limits.
Controlling and reducing trip frequency and distance by coordinating delivery and removal
of materials to avoid unnecessary trips, where possible.
Cleaning dirt that has been tracked onto sealed roads as soon as practicable.
Dirt track-out should be managed using shaker grids and / or wheel cleaning. Dirt tracked
onto roads should be cleaned as soon as practicable.
Construction Noise and Vibration Management Plan
A Construction Noise and Vibration Management Plan (CNVMP) would be developed to
implement best practice mitigation and management measures to minimise noise impacts on
surrounding land uses and sensitive receivers. This management plan would address the
following construction components:
Construction hours: All construction activities would have regard to the standard hours of
7:00 am to 6:00 pm Monday to Friday, and 8:00 am to 1:00 pm Saturday (with approval
from relevant authorities). Any works undertaken outside of these hours would be
undertaken in consultation with relevant authorities, such as RMS, ARTC and utility
providers. Works outside these hours that may be permitted would include:
- Any works which do not cause noise emissions to be audible at any nearby sensitive
receptors.
- The delivery of materials which is required outside of these hours as requested by
Police or other authorities for safety reasons. Local residents would be informed of
the timing and duration of approved works in accordance with the Veolia’s notification
provisions.
- Emergency work to avoid the loss of lives, property and/or to prevent environmental
harm.
- Any other work as approved through the CNVMP.
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Training and awareness: Site awareness training/environmental inductions would be
considered in the plan as preventative actions to provide instruction on noise mitigation
techniques/measures during the construction of the Banksmeadow TT.
The following measure would be included in the plan to minimise noise and vibration from
the machinery use construction component:
- Working within approved hours.
- Working with noisy equipment away from sensitive receivers.
- Using noise screens and temporary barriers
- Maintaining plant and equipment.
- Turning off machinery when not in use.
- Limiting the “clustering" of noisy plant / processes.
Communication, including a notification process to inform residents of the timing and
duration of noisy activities.
Completion of loading and unloading activities away from sensitive receivers.
Use of spotters, closed circuit television monitors, “smart” reversing alarms, or “squawker”
type reversing alarms in place of traditional reversing alarms
Included in preparation of the CNVMP, testing would be undertaken to establish vibration
impacts on adjacent receivers, particularly the Botany Building Recyclers and the
Goodman Industrial Park.
Construction Soil and Storm Water Management Plan
The Construction Soil and Water Management Plan (CSWMP) outline the management
systems to capture and treat runoff during construction a description of the proposed sediment
and erosion controls, incorporating measures to be implemented and their location. The
CSWMP would be developed prior to commencement of construction, in accordance with the
Blue Book (Landcom, 2004). Progressive erosion and sediment control plans (ESCP) would be
developed in accordance with the CSWMP to reflect changes to the level of disturbance.
An Acid Sulphate Soil Management Plan (ASSMP) would be developed prior to commencement
of construction. Construction workers would be instructed on the identification of PASS and ASS
during the Site induction and the requirements of the ASSMP. The plan would require works to
cease in the vicinity of any unexpected potential acid sulphate soils and an environmental
consultant to be notified and requested to advise on the appropriate course of action. The
ASSMP would contain the following:
Identification of acid sulphate soils.
Construction methodologies to minimise disturbance and exposure of PASS.
Treatment and neutralisation of PASS.
Contamination management plans
The RAP (Douglas Partners, 2013) would be implemented on the Keith Engineering land. A
plan would also be developed and implemented for the Asciano land, which would detail the
measures to manage the contamiantion identified on the Asciano land, to ensure the Site is
suitable for use as a transfer terminal.
These plans would clearly describe the works necessary to manage or remediate the
contamination identified at each Site and include an unexpected finds protocol and contingency
measures to manage other issues which may arise during the course of redevelopment works.
The plans would be subject to review and approval of a NSW EPA accredited Site Auditor.
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As part of the RAP for the Keith Engineering site and the plan for the Asciano site, a Health and
Safety Plan and risk assessment would be developed and implemented prior to construction
commencing and all construction workers and staff would be inducted into the plan. The Health
and Safety Plan would include details of site contamination, risks and management measures
prior to work commencing. The plan would also outline the difference between inhalation and
other pathways where contact with contaminants is possible (e.g. ingestion, dermal absorption)
and measures to minimise exposure pathways, including identification of appropriate personal
protective equipment to be worn during remediation works.
Construction Asbestos Management Plan
An asbestos management plan would be developed for the construction of the Proposal
containing a risk assessment undertaken in accordance with Model Code of Practice – How to
Manage and Control Asbestos in the Workplace (Safe Work Australia 2011). The plan would
include the following:
Identification of the location of asbestos and any naturally occurring asbestos.
The decisions and reasons for decisions, about the management of asbestos at the
workplace for example safe work procedures and control measures.
Outline the procedures for incidents and emergencies involving asbestos, including who
is responsible.
An outline of how asbestos risks would be controlled, including consideration of
appropriate control measures.
A timetable for managing risks of exposure, including dates and procedures for the review
of the asbestos management plan and activities that could affect the timing of a review.
Identify persons with responsibilities and their responsibility under the asbestos
management plan.
Air monitoring procedures during demolition works.
Construction Pollution Incident Response Plan
A CPIRP would be required for construction of the Proposal and would document the following:
A description of the likelihood of hazards at the Site.
Pre-emptive actions to be taken to minimise or prevent any risk of harm to human health
or the environment.
An inventory of pollutants kept on the Site.
A description and inventory of safety and environmental equipment stored on-site to
control pollution incidents.
Contact details for the EPA, NSW Ministry of Health, Work Cover, NSW Fire and Rescue,
and Botany Bay City Council for immediate notification in the event of an incident that
threatens environmental harm.
Details of the mechanisms that would be used for providing early warnings and regular
updates to the owners and occupiers of premises who may be affected by an incident
occurring on the premises.
A detailed map showing the location of the premises, the surrounding area that would
likely be affected by a pollution incident, the location of potential pollutants on the
premises, the location of any stormwater drains on the premises, and the discharge
locations of the stormwater drains to the nearest watercourse or water body.
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A description of the actions that would be taken by Veolia immediately after a pollution
incident to reduce or control any pollution.
Details on the nature and objectives of any staff training program on implementing the
PIMRP.
Environmental Work Method Statements and Environmental Procedures would be developed as
appropriate to facilitate the implementation of the CEMP and sub-plans.
OPERATIONAL ENVIRONMENTAL MANAGEMENT PLAN 9.3.3
As part of the Veolia’s National Integrated Management System a set of operating procedures
would be developed and implemented for the Banksmeadow TT, forming the Site’s Operational
Environmental Management Plan (OEMP). The OEMP would comply with any relevant
legislation, and Conditions of Consent. In addition it would provide for a summary of monitoring
and reporting regimes. It would act as a working environmental management tool for the
operation of the Site, concentrating on the key environmental issues, including detailed plans for
the following:
Waste Management Plan
Odour Management Plan
Operational Contingency Plan
Dust Management Plan
Traffic Management Plan
Vermin and Pest Control Plan
Stormwater Management Plan
Incident Response Plan
Noise Management Plan
The following sections outline the content of the sub-plans that would form part of the OEMP:
Waste Management Plan
The WMP would outline waste management procedures, including details of proposed
classification and quantity of waste that would be received, generated, handled or processed at
the Banksmeadow TT, and how this waste would be stored, sorted and disposed of. In addition,
the environmental impacts associated with the management would be assessed and controls for
managing these impacts and activities would be outlined.
The following are the key management issues would be included in the Banksmeadow TT
WMP:
Screening of waste.
Waste rejection.
Priority handling of waste.
Cleaning of vehicles.
Wind-blown matter.
Stormwater management.
Fire Water management.
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Odour Management Plan
The Odour Management Plan (OMP) would outline Veolia’s strategies to minimise any potential
and perceived odour impacts at sensitive receivers, and provide detail of ongoing odour
management procedures whilst the Banksmeadow TT remains in operation.
As part of the main component of the Proposal an Odour Control System would be installed
within the transfer terminal building. The Banksmeadow TT OMP would contain the details of
the design and main components of the system including its location on the Site and other
specifications. The OMP would also contain the Operation Protocol for the Odour Control
System.
In addition, the following odour measures and procedures would be outlined in Veolia’s OMP:
Management of Waste – Procedures for Minimising Odour and Container Maintenance.
Maintenance and Repair – Odour Control System Operation and Maintenance, and
Container Filter Maintenance.
Additional Measures – Controls for customer trucks accessing the Banksmeadow TT.
Operational Contingency Plan.
Measures outlined in Veolia’s OMP would be aligned to the WMP and Traffic Management Plan
(TMP).
Operational Contingency Plan
An Operational Contingency Plan would be incorporated into the OEMP and would include the
following:
Identification of internal and external factors that may disrupt the operation of the
Banksmeadow TT.
Identification of the potential operational impacts associated with operational disruption.
Prescribe measures to mitigate potential impacts associated with disruption to operations
Notification of the EPA on 131 555 in the event of unscheduled disruptions to the
operation of the Banksmeadow TT.
Dust Management Plan
Dust Management Plan (DMP) would document strategies to minimise potential dust emissions
from the Proposal’s operations. Both preventative and responsive control measures would be
identified in the plan, including:
All trucks entering and leaving the premises carrying loads must be covered at all times,
except during loading and unloading.
Good dust management procedures would be implemented within the terminal building
including regular sweeping and washing down, as required.
Good dust management procedures outside of the Terminal building, and the general
Site including regular sweeping to remove dust and other debris.
Training of all staff and personnel accessing the Site in the need to minimise dust
generation.
Use of a fine mist dust suppression system within the building, when there are particularly
dust loads or noticeable dust levels, as required.
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Review of any complaints received relating to dust and reports from monitoring conducted
as a result.
Monthly toolbox meetings to discuss safety and environmental issues, including dust
issues, which have arisen since the previous meeting.
Air quality and dust monitoring procedures would be outlined in the plan and monitored
with respect to the NSW Government Regional Ambient Air Quality and EPA criteria for
allowable dust deposition.
The components of the dust suppression system and the standard operational
procedures for Site personnel to operate and maintain the system would be documented
within the DMP.
Traffic Management Plan
The Traffic Management Plan (TMP) would establish monitoring programs and control
measures for the delivery of waste to the Banksmeadow TT by the drivers and owners of waste
delivery vehicles.
The following components would be outlined in the Banksmeadow TT TMP:
Site description
Operation hours
Control strategies
Control measures that would be considered as part of the plan include the following:
A traffic study to review the first 12 month of operation.
Implementation of Education Program for the prohibition of the use of Perry Street, and
transport routes, including heavy vehicle access restrictions across the surrounding road
network
Monitoring and reporting to monitor and record the movement of vehicles accessing the
Site and to monitor transport routes.
An Enforcement Program which would include imposition of punitive measures for
breaching traffic restrictions.
Vermin and Pest Control Plan
The Vermin and Pest Control Plan (VPCP) would establish Veolia’s monitoring programs and
control strategies to minimise the attraction of vermin and pests to the Site, and to prevent the
degradation of local amenity. The pest control program would be developed in consultation with
neighbouring industry. Methods of control would include preventative and responsive mitigation
measures, reporting strategies and housekeeping practices.
The plan would also establish the operational controls for the type of chemicals used including
pesticides, poisons and other chemicals, and pest control contractors’ responsibility for
maintaining a bait and trap map that would be updated by Veolia annually. The VPCP would
address the following issues:
All waste in the tipping and handling areas would be cleaned daily.
Catch drains and drainage pits would be cleaned regularly.
On-site waste storage and handling would be minimised as far as practicable.
Routine inspections would be undertaken to identify potential vermin habitats.
Commercial pest and vermin control specialists would be used regularly.
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Routine litter patrols and the use of a street sweeper would be undertaken to collect trash
on-site, around the perimeter, on immediately adjacent properties and on approach
roads.
Stormwater Management Plan
The objectives of the Stormwater Management Plan (SMP) are to provide details regarding the
stormwater management on-site and the maintenance of the stormwater management system.
The SMP would include a description, including the position of any intakes and discharges,
volumes, water quality and frequency of all stormwater discharges. The SMP would also outline
the maintenance requirements for the WSUD measures adopted on-site.
The SMP would also detail the monitoring actions that would be aligned to Veolia’s
Environmental Monitoring Program). A plan of the Banksmeadow TT stormwater system,
maintenance procedure and details for pollution control would be included.
Incident Response Plan
The Incident Response Plan (IRP) would provide procedures for controlling and minimising
potential risks in the event of a range of incidents. The IRP would address response procedures
for all hazards and risks identified in Section 8.7. Should an incident involve, or threatens,
material harm to the environment procedure outlined within the IRP would be compliant with
requirements within the POEO Act 1997 to notify the EPA and all other relevant authorities
immediately.
The emergency response and incident management protocols outlined in the IRP would be
developed in accordance with AS 3745 - 2010 Planning for emergencies in facilities would cover
the following types of emergency or incident:
Workplace health and safety.
On-site spills or leaks.
Off-site discharges.
Hazardous materials/dangerous goods.
Flooding.
Fire.
Derailment.
Container fall.
Road incidents.
An Emergency Response Plan (ERP) would form an appendix to the IRP and would address
the following:
In the event of an emergency or incident, the general management strategy that would be
adopted in the ERP to minimise the risk to the public and all personnel in the event of an
emergency would include:
Providing adequate resources including staffing and fire fighting equipment.
Ensuring that all relevant employees would be familiar with the PIRMP.
Training staff so that a high level of preparedness would be maintained by all people who
could be involved in an emergency.
Periodic review and update of emergency procedures for the Site.
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A PIRMP, in the form identified for the construction phase above, would also be developed for
the operational phase of the Proposal and would form an appendix to the IRP.
Noise Management Plan
A Noise Management Plan for Rail Operations (RNMP) would be developed by Veolia to identify
mitigating strategies for operational rail noise, including container handling relating to the
Terminal’s operations.
This plan would be developed in conjunction with Pacific National, the rail operator for the
Clyde-Woodlawn Eco-Project site and in consultation with Auburn City Council, and covers the
rail operations directly attributable to the Terminal, which include:
Container handling management;
Loading and unloading of containers onto and from trains;
Rail movements relating to these containers on adjacent tracks
Hardstand and track maintenance
Control measures that are considered in the plan include the following:
Noise mitigation practices
A Container Management Protocol
Plant and Equipment Measures
Scheduling of trains
Physical Improvements
As part of the RNMP an employee education program has been considered for all train drivers
and other rail staff dedicated to transporting containers to and from the Terminal for the
implementation of noise mitigation measures.
As part of Veolia’s integrated management system a Noise Management Plan for the
Banksmeadow Terminal operations would also be developed. The Terminal Noise Management
Plan (TNMP) would identify operational controls and corrective actions in relation to noise
activities at the proposed transfer terminal.
In addition, noise monitoring procedures would be included in the TNMP and would consist in
the following:
Noise emission level checks
Truck speed limit
Unloading and compaction of the waste
Training for operators regarding potential noise problems.
Procedures for noise measurement accompanied by meteorological measurements
Instrumentation and measurement procedures
Additionally, noise monitoring procedures for plant and equipment, and vehicles emissions
would be developed.
9.4 MONITORING AND REPORTING
Veolia would undertake monitoring during the construction and operational phases of the
Proposal to identify the impacts of the Proposal and provide opportunity to implement
continuous improvement strategies. Monitoring and reporting would be carried out within the
structure of Veolia’s ISO 9001 and ISO 14001 accredited management systems. Evaluation of
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the monitoring results for environmental impacts enables the assessment of broader, long term
changes as a result of the Proposal and provides the means to compare predicted
environmental impacts with actual impacts.
Examples of the Banksmeadow TT construction and operational impacts that would be
monitored include:
Dust emissions.
Odour emissions.
Stormwater discharge water quality.
Noise emissions.
Construction and operating hours.
Vermin and pests.
The assessment of impacts included in this EIS document identify that the Proposal is
anticipated to have a predominantly minor or manageable impact on the environment. A
Monitoring and Auditing Program would be developed for the Proposal to identify the methods,
locations, frequency, criteria and reporting requirements for the Site. The monitoring
requirements and criteria would be established by the EPA through the EPL process for both
the construction and operational phases of the Site.
Audit requirements, audit frequency and responsible personnel would also be defined. This
monitoring strategy would assist in verification of the effectiveness of the impact mitigation
strategies and provide a means for progressive performance reporting.
Additionally, the monitoring strategy would enable proactive identification of any corrective
actions or continuous improvement opportunities in order to avoid incidents, respond to
complaints and enhance beneficial outcomes from the Proposal.
The outcomes of the monitoring program would be reviewed annually to determine the
effectiveness of the mitigation measures employed. The process for continual improvement and
adaptive management that would be adopted for the on-going monitoring and management of
impacts associated with the Proposal is outlined in Figure 9-49. An auditing program would be
developed for the Banksmeadow TT and would include further detail on the adaptive
management process. The management process for the Banksmeadow TT would be developed
to comply with ISO 9001 Quality Management, ISO 14001 Environmental Management and the
AS/NZS 4801 Occupational Health and Safety Management System.
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Action
Investigate
Assess Risk (s)
Reassess management
plans / strategies
Implement revised management plans/
strategies
Monitor effectiveness of new measures
Procedure
Identify / define the issue
Identify the environmental risk from site activities
Identify mitigation measures to address risk
Implement measures identified
Assess monitoring of mitigation
measures
If mitigation measures are not effective, re-assess risk and actions
Figure 9-49 Adaptive management through monitoring
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10 SUMMARY OF MITIGATION MEASURES
Measures to mitigate the predicted environmental impacts associated with construction and
operation of the Banksmeadow TT have been proposed in Section 8. On approval of the
Proposal by P&I, Veolia will implement the following mitigation measures.
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Table 10-89 Summary of mitigation measures
Environmental issue Mitigation measures
Soils and contamination Construction mitigation measures
A Health and Safety Plan and risk assessment would be developed and implemented prior to construction commencing and all construction
workers and staff will be inducted into the plan. The Health and Safety Plan will include details of Site contamination, risks and management
measures prior to work commencing. The plan will also outline the difference between inhalation and other pathways where contact with
contaminants is possible (e.g. ingestion, dermal absorption) and measures to minimise exposure pathways, including identification of appropriate
personal protective equipment to be worn during remediation works.
Implementation of the Douglas Partners 2013 RAP for the Keith Engineering land and development & implementation of plan for management of
contamination identified on Asciano land, to ensure the Proposal site is suitable for use as a transfer terminal. These plans will clearly describe the
works necessary to remediate the contamination identified at each site and including an unexpected finds protocol and contingency measures to
manage other issues which may arise during the course of remediation and redevelopment works. The plans will be subject to review and
approval of a NSW EPA accredited Site Auditor. At a minimum the remedial works will include:
- Investigation and assessment of the extent semi-volatile and volatile organic compound concentrations in groundwater, particularly in relation to
future remediation and excavation works at the Site and the potential for vapour intrusion into buildings.
- Investigation of additional, currently unidentified UPSS or USTs present on the Site and the aboveground petroleum on the Asciano land. These
investigations will be undertaken by a Validation Consultant during Site establishment.
- Removal of the UPSS and associated infrastructure in accordance with Australian Standard (AS) 4976-2008: The removal and disposal of
underground petroleum storage tanks and under the supervision of an Environmental Consultant, specialising in remediation.
- Removal of any mobile PSH observed during construction to the extent practicable and disposal at an appropriate facility.
- Removal of residual PSH observed during the UPSS removal works, through excavation and off-site disposal, or on-site treatment if necessary.
- Removal of PSH contaminated groundwater as encountered during excavation works and removal of the UPSS and disposal at an appropriately
licensed facility.
- Removal of other contaminated soils not considered suitable for on-site capping due to potential risks to groundwater or human health (related to
vapour intrusion) and disposal at an appropriately licensed facility in accordance with the Waste Classification Guidelines.
- On-site capping of contaminated soils that are not considered to present an on-going risk to groundwater or human health if retained on-site,
including asbestos contaminated soils.
Remedial works undertaken on the Proposal site will be subject to a Site Auditor Statement, certifying that the works undertaken have rendered
the Site suitable for use as a waste transfer terminal.
Veolia will consult with the EPA and Orica regarding the interaction of construction and remediation works associated with the Proposal to ensure
that any dewatering activities associated with construction and dewatering do not conflict with the Orica Voluntary Management Plan remediation
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works.
Disposal of asbestos containing material and soils will be undertaken by a licensed asbestos removalist.
A Construction Soil and Water Management Plan (CSWMP) will be developed prior to commencement of construction, in accordance with the
Blue Book (Landcom, 2004). Progressive erosion and sediment control plans (ESCP) will be developed in accordance with SWMP to reflect
changes to the level of disturbance. Strategies adopted in the SWMP will include the following:
Installation of drainage infrastructure and sediment and erosion controls prior to construction commencing.
Where possible, run-on water from upslope lands will be diverted around the Site while land disturbance activities are being carried out.
Water flows on-site will be directed, where possible, across the Site at non-erodible velocities, and stormwater drainage works will be employed to
convey stormwater through and away from the Site. Permanent or temporary drainage works will be installed early in the construction program to
minimise uncontrolled drainage and associated erosion.
If required, construction sediment basins will be located and sized in accordance with the Blue Book (Landcom, 2004) and constructed prior to
commencement of Site disturbance.
Areas of exposed soil will be limited to those areas being actually worked.
Stockpiles will be located away from flow paths on appropriate impermeable surfaces, to minimise potential sediment transportation. Where
practicable, stockpiles will be stabilised, if in place for more than ten days, and will be formed with sediment filters in place immediately
downslope.
Disturbed areas will be stabilised as soon as practicable.
Earthworks will not take place during or after heavy rain, if the activity is likely to cause soil erosion or structural damage.
The wheels of all vehicles will be cleaned prior to exiting the construction Site where excavation occurs to prevent the tracking of mud. Where this
is not practical, or excessive soil transfer occurs onto paved areas, street cleaning will be undertaken when necessary.
Excavated material will be reused on-site where possible (subject to the provisions of the remedial action plan). Any excavated material that
requires disposal will be subject to waste classification under the DECCW Waste Classification Guidelines 2009 and will be disposed of at an
appropriate licensed facility.
An Acid Sulphate Soil Management Plan (ASSMP) will be developed prior to commencement of construction. Construction workers will be
instructed on the identification of PASS and ASS during the Site induction and the requirements of the ASSMP. The plan will require works to
cease in the vicinity of any unexpected potential acid sulphate soils and an environmental consultant to be notified and requested to advise on the
appropriate course of action.
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Operational mitigation measures
A Site Environmental Management Plans (SEMP) would be prepared and implemented for the Keith Engineering land, with provisions for on-going
regular inspection and maintenance of the capped contaminated soils. The SEMPs would be reviewed and approved by a NSW EPA accredited
Site auditor.
Appropriate mitigation measures for stormwater runoff detention will be implemented, reducing the risk of erosion and sedimentation as a result of
excessive runoff. These measures are outlined in Section 8.2.4.
The diesel tank will be self-bunded and compliant with AS - 1940-2004 The storage and handling of flammable and combustible liquids. The diesel
fuel tank and refuelling area will be appropriately bunded and all refuelling will take place within this area.
An Incident Response Plan (IRP) will be developed for operation of the Site. The plan will specify the procedure to be followed in the event of a
spill, including the notification requirements and use of absorbent material to contain the spill. A spill kit will be provided on-site at all times.
A refuelling procedure will be developed and implemented for all refuelling activities undertaken. Any fuel, lubricant, or hydraulic fluid spillages will
be collected using absorbent material and the contaminated material disposed of to a licensed waste facility.
Hydrology and Flooding Operational mitigation measures
The leachate management system will be designed to maintain separation between rainfall run-off and leachate at all times. A minimum 20 kL
self-bunded tank will be provided for collection of leachate from the transfer terminal building and compactor area.
The compactor areas will be fully covered to limit the generation of leachate. A leachate injection system will be incorporated into the compactors
to facilitate the transport of leachate to the Woodlawn Eco-Project site.
OSD will be provided on-site to achieve Botany Bay City Council’s requirement of 20% AEP ‘natural condition’ detention and to offset the
calculated flood storage volume of 810 m3.
WSUD measures will be included within the detailed design for the Site and will include the provision of biorentention basins and oil and grease
interceptors within the new drainage pits.
All excess leachate from the Site will be disposed of in accordance with legislative requirements, through either a trade waste agreement or
pumped out and disposed of at an appropriately licensed facility.
The diesel fuel tank and refuelling area will be appropriately bunded. All refuelling will take place within this area.
An Incident Response Plan (IRP) will be developed for the Site and will form a sub-plan to the OEMP. The IRP will contain a ‘spill response
procedure’.
Traffic and Access Construction mitigation measures
A Construction Traffic Management Plan (CTMP) will be developed for the construction phase of the Proposal. The CTMP will form a sub-plan to
the CEMP and will prescribe locations for private worker vehicle parking during construction works, access routes to the Site and notification
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requirements during construction of the Proposal.
Operational mitigation measures
The requirements of the Roads Act and the Road Transport (General) Act will be followed at all times, including notice requirements, consultation
and consent/concurrence requirements for works in, or closures of, public and classified roads and the use of RAV routes for semi-trailers.
Veolia will enter into a Works Authorisation Deed with RMS for the upgrade of the Beauchamp Road / Perry Street intersection. Detailed design of
the intersection upgrade works will be undertaken in accordance with the Works Authorisation Deed and will be designed in accordance with RMS’
standards and specifications.
The Site Access will provide access for future land use development proposals on the Asciano land, to the immediate north of the Banksmeadow
TT site. Detailed design for the Site Access via a single shared Beauchamp Rd Intersection will be designed for Veolia’s required traffic
movements plus a minimum of 100 traffic movements (in & out) per hour for the remaining portion of the Asciano Site not being leased by Veolia.
During development of the detailed design of the Perry Street /Beauchamp Road intersection upgrades, consideration will be given to the
development of engineered measures to restrict trucks using Perry Street to access the Site from the east.
Vegetation on the western side of McPherson Street, at the intersection with Beauchamp Road, will be cleared or trimmed, to re-instate a safe
entering sight distance sight line.
Veolia will liaise with Botany Bay City Council regarding the implementation of kerb side parking restrictions on McPherson Street and adjust line-
marking, to allow vehicles to approach the intersection on a perpendicular angle.
Interconnectivity will be provided within the Proposal site between the McPherson Street entry and the Perry Street / Beauchamp Road access to
the Banksmeadow TT.
Detailed design of the Site will provide for appropriate queuing space provided the approach to the Perry Street/ Beauchamp Road access and
provide layover areas for staggering dispatch of trucks.
A Traffic Management Plan will be developed for the Proposal that will specify the following:
- Trucks accessing the Site will be strictly prohibited from using Perry Street.
- An induction process and education program will be developed for the Site, which will specify the access route restrictions.
- Development of a monitoring an recording program and an enforcement program that will provide for the monitoring and recording of vehicles
accessing the site and provide a mechanism for retraining and reprimand of drivers observed breaching the access restrictions or waste
acceptance requirements on the site.
- Development of a traffic congestion procedure for McPherson Street, that will specify the measures to be implemented to manage any potential
traffic impacts on neighbouring businesses. This procedure will be developed in consultation with Botany Building Recyclers.
Asciano will secure rail access from ARTC on behalf of the Proposal from ARTC prior to commencement of operation of the Proposal. .
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Waste management Construction mitigation measures
A Construction Waste Management Plan (CWMP) will form a sub-plan to the CEMP and will include the following information:
- Characterisation of construction waste streams.
- Management of hazardous waste streams, including asbestos, contents of the UPSS, contaminated soil and contaminated groundwater.
- Procedures to manage construction waste streams, including handling, storage, classification and tracking.
- Mitigation measures for avoidance and minimisation of waste materials.
- Procedures and targets for reuse and recycling of waste materials.
- Roles and responsibilities for ensuring compliance with the CWMP.
- Training, monitoring, reporting and reviewing requirements to ensure compliance with the CWMP.
Operational mitigation measures
A Waste Management Plan (WMP) will be incorporated into the OEMP, which will include the following information:
- Characterisation of waste streams accepted at the facility
- Procedures for weighbridge activities – including screening of incoming loads, weighing of incoming and outgoing vehicles, weighbridge data
recording and archiving, and weighbridge inspection schedule.
- Tipping procedures for each waste stream – including screening and scavenging.
- Procedures for management of non-conforming loads and materials.
- Procedures for ensuring the Site remains clean and tidy.
- Procedures for loading materials – including front end loader operation, loading of non-putrescible waste into semi-trailers, loading of putrescible
waste into compactors, compacting and containerising operations.
- Procedures for rail transport – loading and unloading of containers.
- Operational contingencies – should any Site activity undergo a temporary shutdown.
- Roles and responsibilities for compliance with the WMP.
- Procedures for inspection, monitoring, review and auditing to ensure compliance with the WMP.
An Operational Contingency Plan will be incorporated into the OEMP will include the following:
- Identification of internal and external factors that may disrupt the operation of the Banksmeadow TT.
- Identification of the potential operational impacts associated with operational disruption.
- Prescribe measures to mitigate potential impacts associated with disruption to operations
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- Notification of the EPA on 131 555 in the event of unscheduled disruptions to the operation of the Banksmeadow TT.
Air quality Construction mitigation measures
An Air Quality Management Plan will be developed as a subplan to the CEMP and will contain the following management measures:
- Burning off of materials will be strictly prohibited on-site.
- Engines of on-site vehicles and plant will be switched off when not in use.
- Construction machinery and vehicles on-site will be maintained and serviced according to the manufacturer’s specifications.
- During hauling activities, the following controls will be in place:
- Watering of unsealed haul roads
- Sealed haul roads to be cleaned regularly
- Restrict vehicle traffic to designated routes
- Impose speed limits
- Covering vehicle loads when transporting material off-site
- During material handling activities the drop heights of materials from loading and handling equipment will be minimised.
- During construction activities requiring exposed surfaces and stockpiling the following controls will be in place:
- Minimise area of exposed surfaces.
- Water suppression on exposed areas and stockpiles.
- Minimise amount of stockpiled material.
- Where possible apply barriers, covering or temporary rehabilitation.
- Rehabilitate completed sections as soon as practicable.
Operational mitigation measures
An air extraction system will service the putrescible waste area, within the northern end of the building, and will manage odour through a single
exhaust point. The ventilation system for the putrescible waste area of the transfer terminal building will have a single vent stack that will extend to
a height of 21 m with a diameter of 2.6 m and be designed to have an exit velocity from the stack of 20 m/s to ensure that the odour emissions
from the facility are consistent with the odour criteria prescribed in the EPA Air Quality Guidelines.
Plastic strips will be installed on the doorways to help contain odour and dust within the terminal building, which will cover the upper third of the
opening.
Containers used for the transport of putrescible waste will be specially constructed and have activated carbon filtration packs fitted to the air
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exhaust vent on the container.
An Odour Management Plan will be developed as part of the OEMP and will include a Procedure for Minimising Odour to ensure waste is
managed to minimise the generation of odours. The odour management strategies that will be implemented through the Odour Management Plan
will include:
- A description of the odour control system and its components and an Odour Control System Operation Protocol, detailing the activities required to
maintain and operate the odour control system.
- Routine maintenance and cleaning of containers will not be permitted on the Banksmeadow TT site.
- Waste delivery trucks entering the terminal will be required to be fully enclosed or covered.
- Putrescible and non-putrescible waste stream will be kept separate.
- The floor area of the transfer terminal will be cleaned daily.
- The amount of putrescible waste left on-site within the terminal will be minimised.
- An odour complaint logbook will be maintained on-site. When odour complaints are received, a Site investigation will be conducted to identify any
unusual odour sources within the Site boundary and appropriate action taken as required.
- Odour monitoring and reporting will be undertaken in accordance with the EPL requirements for the facility.
A Dust Management Plan will be developed as part of the OEMP will document strategies to minimise potential dust emissions from the
Proposal's operations. Both preventative and responsive control measures will be identified in the plan, including:
- All trucks entering and leaving the premises carrying loads must be covered at all times, except during loading and unloading.
- Good dust management procedures will be implemented within the terminal building including regular sweeping and washing down, as required.
- Good dust management procedures outside of the Terminal building, and the general Site including regular sweeping to remove dust and other
debris.
- Training of all staff and personnel accessing the Site in the need to minimise dust generation.
- Use of a fine mist dust suppression system within the building, when there are particularly dust loads or noticeable dust levels, as required.
- Review of any complaints received relating to dust and reports from monitoring conducted as a result.
- Monthly toolbox meetings to discuss any safety and compliance issues, including dust, that have arisen since the previous meeting.
- Air quality and dust monitoring procedures will be outlined in the plan and monitored with respect to the NSW Government Regional Ambient Air
Quality and EPA criteria for allowable dust deposition.
- The components of the dust suppression system and the standard operational procedures for Site personnel to operate and maintain the system
will be documented within the DMP.
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Noise and vibration Construction mitigation measures
A Construction Noise and Vibration Management Plan (CNVMP) will be developed as part of the CEMP and will address the following items at a
minimum:
- Prior to use of vibratory rollers on-site, vibration trials will be undertaken on-site to confirm that the use of vibratory rollers can comply with the
maximum level of 1.1 mm/s at the Goodman Industrial site and the Botany Building Recyclers. This testing will consider the recommendations of
Assessing Vibration: A Technical Guideline (DEC, 2006), and give due consideration to the vibration dose method described by the guideline.
Should trials indicate that maximum level for human comfort cannot be practicably achieved an acceptable limit will be negotiated with the affected
commercial sites and alternative compacting methods will be considered. During the pre-construction trials stockpiles at the Botany Building
Recyclers will be visually monitored to ensure construction activities do not compromise their stability.
- The CNVMP will include a requirement to inform neighbouring commercial and industrial receivers of the construction schedule and the timing of
any particularly noisy activities.
- Where practicable, construction activities will be staged to provide quiet, respite periods for commercial receivers.
- All construction activities will have regard to the standard hours of 07:00 am to 06:00 pm Monday to Friday, and 08:00 am to 01:00 pm Saturday
(with approval from relevant authorities). Any works undertaken outside of these hours will be undertaken in consultation with relevant authorities.
Works outside these hours that may be permitted will include:
-Any works which do not cause noise emissions to be audible at any nearby sensitive receptors.
- The delivery of materials which is required outside of these hours as requested by Police or other authorities for safety reasons. Local
residents, commercial and industrial premises will be informed of the timing and duration of approved works in accordance with the
notification provisions outlined in the CNMP.
- Emergency work to avoid the loss of lives, property and/or to prevent environmental harm.
- Any other work as approved through the CNMP Process.
- Training and awareness, which will include the following:
Site awareness training/environmental inductions to provide instruction on noise mitigation techniques/measures to be implemented during
construction of the SIMTA proposal.
- Working within approved hours.
- Working with noisy equipment away from sensitive receivers.
- Using noise screens and temporary barriers
- Maintaining plant and equipment.
- Turning off machinery when not in use.
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- Limiting the “clustering" of noisy plant / processes.
- Selection of quiet plant and processes wherever feasible and use of reversing alarms such as “smart alarms” and “squawker alarms”.
- Provision of temporary hoardings at the access points to the Proposal site on Beauchamp Road and McPherson Street to mitigate noise impacts
during works in proximity to the access points.
Operational mitigation measures
Two operational noise management plans will be developed for terminal operations, being a Noise Management Plan – Terminal Operations (TNMP)
and a Noise Management Plan – Rail Operations (RNMP_. The TNMP will be developed to address noise management for the terminal including
waste delivery truck movements, mobile plant and fixed plant on-site, including the compaction units and the extraction fan. A Noise Management
Plan – Rail Operations (RNMP) will be developed to prescribe measures to minimise rail noise from the Proposal.
Hazards and risk Construction mitigation measures
Construction will be undertaken in accordance with the Work Health and Safety (WHS) Act 2011.
Safe operational access and egress for emergency service personnel and workers will be provided at all times, and specified in the CEMP.
An asbestos management plan will be developed for the proposal containing a risk assessment undertaken in accordance with Model Code of
Practice – How to Manage and Control Asbestos in the Workplace (Safe Work Australia 2011).
Where the management plan recommends the removal of asbestos from Site all works will be undertaken in accordance with the Model Code of
Practice – How to Safely Remove Asbestos (Safe Work Australia 2011), including the development of an asbestos removal control plan and an
emergency plan. An industrial hygienist will be involved in the development of this plan.
Veolia will engage a contractor who is appropriately qualified and competent to ensure appropriate management of asbestos as outlined in the
Model Code of Practice – Storage and handling of Dangerous Goods (Safe Work Australia 2005).
The WorkCover Authority of NSW (WorkCover) will be notified in writing five days before any licensed asbestos removal work is commenced. The
notification will be lodged by the licensed asbestos removalist. The Site will be classified as friable or non-friable by a suitably qualified
occupational hygienist prior to the notification being prepared.
The CEMP will include an Incident Response Plan that will include a Spill Management Procedure.
Operational mitigation measures
Hazards associated with construction of the Banksmeadow TT will be managed through the Hazard and Operability Study (HAZOP), which will be
undertaken as part of the detailed design.
Appropriate fire alarms and fire fighting equipment will be provided on-site for an initial emergency response and will include a deluge system, fire
extinguishers, hoses and reels. It will be ensured that utility services are adequate to meet the needs of fire fighters.
A fire hydrant system and/or foam from portable units, as well as a manually operated fire deluge system, will be provided for mitigating fires on
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the tipping floor.
A designated area will be identified within the putrescible and non-putrescible areas of the terminal building for the management of ‘hot loads’ and
fire. These will be contained through a combination of dousing with fire hoses and discharging the contents and totally extinguishing the fire using
on-site fire hose reels. The fire water will be captured within the building bunding and leachate tank.
A PIRMP will be prepared for the facility to meet the requirements of the POEO Act and POEO (General) Regulations.
An Incident Response Plan (IRP) will be developed in accordance with AS 3745 - 2010 Planning for emergencies in facilities. An Emergency
Response Plan will form an appendix to the IRP
Greenhouse gas emissions Construction mitigation measures
All trucks leaving the site carrying waste will be filled to the maximum amount allowable, depending on the truck size, to reduce the number of
traffic movements required
The contractor will limit idling time of plant and equipment whilst on-site
The contractor will make certain that the only lighting left on overnight around the Site office will be security or emergency/access lighting
Earthmoving equipment and on-site vehicles will be fitted with exhaust controls in accordance with the Protection of the Environment Operations
(Clean Air) Regulation 2010.
Operational mitigation measures
Veolia commits to adopting energy saving measures to minimise GHG emissions; including:
- Assessing the feasibility of efficient electricity devices such as variable speed drives and installation of energy efficient lighting.
- B20 biodiesel will be used for diesel powered machinery on-site
Land use Detailed design of the Site Access will provide access for future land use development proposals on the Asciano land, to the immediate north of
the Banksmeadow TT site.
Biodiversity Construction mitigation measures
A CEMP will be prepared for the construction phase of the Proposal which will prescribe the following measures to be implemented to minimise
impacts on biodiversity:
- Weed management will be undertaken during the Site preparation works to minimise weed establishment and invasions, and will include the
following:
- Management of weed species on-site will be in accordance with the Noxious Weeds Act 1993.
- Equipment used for treating weed infestation will be cleaned prior to moving to a new area within the Proposal site to minimise the likelihood of
transferring any plant material and soil.
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- Soil stripped and stockpiled from areas containing known weed infestations are to be stored separately and are not to be moved to areas free of
weeds.
- Clearance of native vegetation will be minimised as far as practicable.
- The extent of vegetation clearing will be clearly identified on construction plans.
- A pre-start up check for sheltering native fauna will be undertaken of all infrastructure, plant and equipment.
- If any pits/trenches are to remain open overnight, they will be securely covered, if possible. Alternatively, fauna ramps (logs or wooden planks) are
to be installed to provide an escape for trapped fauna.
- Should lighting be required during the construction phase, directional lighting will be used.
- Construction machinery and plant will be maintained regularly to minimise unnecessary noise.
- Dust suppression will be undertaken on-site as appropriate.
Operational mitigation measures
A Landscape Plan will be developed during detailed design, in accordance with the Draft Botany Bay DCP and the draft Landscape Technical
Guidelines for Development Sites (2013) where appropriate. Plant species to be used in landscaping will be predominantly native, with locally
indigenous species incorporated where practical and suitable.
The landscaped zone on the western boundary bordering the Botany Building Recyclers will be designed to capture gross pollutants and oil and
grits from pavement. This area will be regularly maintained to remove rubbish and can be renewed on a regular basis.
Detailed design of the terminal building and associated waste handling facilities will incorporate reasonable measures to minimise the potential for
birds, rodents, flies and other pests to gather at the Banksmeadow TT site, including provision for bird deterrent measures.
Weed and pest infestations identified during the operation of the proposal will be managed in accordance with a Vermin and Pest Control Plan,
which will form part of the OEMP.
Indigenous heritage Construction mitigation measures
The procedure for the management of unexpected archaeological finds will be documented within the CEMP for the Proposal and will include:
- If an item of Aboriginal significance or suspected significance is discovered during construction, all work in the vicinity of the area will cease and
the Environmental Representative for construction of the Proposal will be contacted as soon as possible to determine the subsequent course of
action.
- In the event that suspected human skeletal remains are discovered, all works will cease and the NSW Police and the NSW Coroner’s office will be
contacted. If the burial is identified as being of Aboriginal origin a heritage professional and NSW OEH will be contacted to determine the
subsequent course of action.
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Non-indigenous heritage Construction mitigation measures
Procedures for the management of unexpected finds of items of potential heritage significance will be included within the CEMP for the Proposal,
and will include:
- Should an item of non-Indigenous significance, or suspected significance, be discovered during construction, all work in the vicinity of the area will
cease and the Proposal Environmental Representative will be contacted as soon as possible to determine the subsequent course of action.
- In the event that suspected human skeletal remains are discovered, all works will cease and the NSW Police and the NSW Coroner’s office will be
contacted.
Socio economic Construction mitigation measures
A Community Engagement Strategy will be developed to ensure that community engagement is maintained throughout the construction period,
including:
Continuing communication pathways, including a dedicated, 1800 phone line, email address and section on Veolia’s website, to provide
information regarding the proposal.
Maintaining communication with key government and community stakeholder, through the provision of letters and information sheets.
Ensuring landholders, within proximity of the Site, are kept well informed about the proposal, the construction hours and duration of the works.
Landholders will be provided relevant contact details to address queries relating to the works.
Operational mitigation measures
Parking, toilet facilities and vending machines for food will be provided on the Site for truck drivers to use.
An OEMP will be developed for the operational phase of the Proposal and will include procedures and measures to ensure that the community is
kept informed of the Proposal in a pro-active and responsive manner. The OEMP will contain provisions for the following:
- A Complaints Handling Procedure and maintenance of a Complaints Register.
- Operation of a 24 hour telephone line.
- Publication of contact details for the Banksmeadow TT on the Veolia website.
Visual amenity Construction mitigation measures
All works equipment and materials will be contained within designated boundaries of the work site.
The spread of stockpiles, waste, and vehicle parking will be minimised during construction.
The construction site will be left tidy at the end of each day.
Dust and dirt will be regularly cleaned from the road surface.
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Operational mitigation measure
Highly reflective building surfaces, bright coloured surfaces and unpainted metal or materials will be avoided for the transfer terminal building and
offices.
Where possible, exterior light fittings will be installed in such a way that directs the light downwards and minimises impacts on adjacent land users.
The transfer terminal building will be covered with light coloured Colourbond cladding to reduce its prominence in upwards views against the sky.
The Colourbond cladding will be alternated with transclusent panels to reduce the building bulk. Veolia has selected a pale eucalypt colour for the
shed, however is willing to receive proposals from the community regarding the appearance of the terminal building.
The cladding of the building will be robust and graffiti resistant. Additionally, the Site will be fenced to prevent unauthorised entry of the site by
vandals.
The office building would be brick veneer, matching the existing office buildings on site.
In accordance with the Botany Bay DCP (2013) Part 3L (Landscaping) and Part 10 (Landscape Technical Guidelines for Development Sites) and
a detailed (construction level) landscape documentation, Site analysis and schedule of finishes will be prepared by a suitably qualified landscape
architect.
Lighting design for the Proposal site will be such that the criteria prescribed in Table 2.1 of Australian Standard - AS 4282-1997, “Control of
Obtrusive Effects of Outdoor Lighting” for commercial areas will be achieved at the Site boundary.
The maximum reflectivity of any glazing on street frontages will not exceed 20 per cent to avoid nuisance in the form of glare to occupants of
nearby buildings, pedestrians and motorists.
Appropriate directional signage will be provided at the Site entrances to direct vehicles and pedestrians safely around the Site. Signage for the
Proposal will be designed to relate, in size and form, to the scale of the transfer terminal, visibility and other advertisements within the vicinity,
including the Goodman’s Industrial Park and Botany Industrial Park on Beauchamp Road. Signage will be designed such that there will be no
lighting overspill from the signs.
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11 JUSTIFICATION AND CONCLUSION
11.1 JUSTIFICATION
The proposal would have the following benefits:
The Banksmeadow TT would allow local governments and commercial and industrial
(C&I ) operators to choose to send their residual waste to the Woodlawn Eco-Project site,
which incorporates the following key facilities:
The Woodlawn Bioreactor – an engineered landfill with strict environmental
protection measures, landfill gas capture and electricity generation, and winner of
the Waste Management Association of Australia’s National Landfill Excellence
Award (2007).
The Woodlawn MBT facility (currently approved) which will recover metals and
organics from incoming waste. Recovered organic material from the MBT is
planned to be used to rehabilitate areas severely degraded due to previous mining
activities at this site.
Access to the Woodlawn Eco-Project site would assist local governments and businesses
to reach the NSW Government’s landfill diversion targets for municipal and C&I waste,
and help to conserve putrescible landfill airspace in the immediate Sydney region.
The Banksmeadow TT would facilitate the recovery of recyclable materials from non-
putrescible waste through transferring the waste material to materials recovery facilities,
such as the proposed Camellia Recycling Centre. This would assist in the achievement of
the NSW Government’s landfill diversion targets for the C&I sector, conserve landfill
space, and return valuable materials to the productive economy.
As the existing putrescible waste landfills in the Sydney area are owned by one company,
the proposal would create choice and competition for waste management services.
The use of rail to transport waste to the Woodlawn Eco-Project site would remove the
equivalent of 30,000 heavy vehicle movements per year from Sydney’s road network.
The Proposal has been assessed to provide a benefit in the form of greenhouse gas
emission reduction associated with the decomposition of waste of 87,984 t CO2-e per
400,000 t of waste received.
An environmental impact assessment of the proposed Banksmeadow TT has been undertaken
and is presented within this EIS. Veolia is seeking to develop the Banksmeadow TT to provide
sustainable waste management services for a number of local Councils in Sydney’s South, and
to create choice and competition within Sydney for the management of residual waste. The
Proposal would provide for the transfer of putrescible waste by rail to the Woodlawn Eco-Project
site, and for the transfer of non-putrescible waste to the proposed Camellia Recycling Centre;
this will allow for greater resource recovery from waste generated within the Sydney Region.
The Proposal has been shown to be consistent with the relevant local and State government
planning instruments and waste management strategies. No significant environmental impacts
have been identified during the preparation of the EIS. The environmental impacts identified are
considered to be able to be mitigated through the implementation of the measures for
construction and operation of the Banksmeadow TT.
Construction of the Proposal would result in relatively minor short-term impacts to the local
environment. These temporary impacts would generally be confined to the Site and immediate
surrounds, including the Goodman Industrial Park and Botany Building Recyclers, where worst
case construction noise and vibration levels may exceed the Interim Construction Noise
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Guideline levels. However, through the erection of temporary hoardings and implementation of a
Construction Noise and Vibration Management Plan, it is predicted that noise level
exceedances at these receivers would not occur. Further investigations into potential vibratory
impacts during earthworks would be undertaken prior to commencement of construction, and
appropriate mitigation strategies adopted.
A range of measures are proposed to mitigate these potential environmental impacts. A CEMP
including the mitigation measures proposed in this EIS would be prepared during the detailed
design phase of the Proposal. Assuming the CEMP is successfully implemented, no significant
environmental impacts during the construction phase are predicted.
In addition, Veolia has a fully integrated, externally certified and audited Health Safety
Environment and Quality Management System. The implementation of Veolia’s well defined
operating procedures and maintenance routines would minimise the potential for incidents
occurring during operation, and will be applied to the operating conditions for the Proposal.
An Operational Management Plan (OEMP) would be developed for the Site, in accordance with
Veolia’s management system and the mitigation measures as outlined in this EIS. The OEMP
would follow procedures that have been developed for the Clyde Transfer Terminal, which has
been successfully implemented to minimise environmental impacts associated with the facility
since 2004. Assuming this is successfully implemented, no significant environmental impacts
during operation are predicted.
11.2 CONCLUSION
The Proposal, identified as State Significant Development, has been subject to an
Environmental Impact Statement in accordance with the Environmental Planning and
Assessment Act 1979 and the Director General’s Requirements. The potential environmental,
social and economic impacts, both direct and cumulative, have been identified and thoroughly
assessed as part of this EIS. The assessment concluded that no significant environmental
impacts have been identified as a result of the Proposal. It is considered that any potential
impacts can be satisfactorily mitigated through a range of measures that have been identified
within the EIS. In addition, the Proposal has been assessed against – and has been found to be
consistent with - the priorities and targets adopted in relevant published and draft State plans,
as well as Government policies and strategies.
The Proposal will provide significant benefit in terms of providing sustainable waste
management services for a number of local Councils in Sydney’s south, and by creating choice
and competition within Sydney for the management of residual waste. Overall the EIS
concludes that the development proposed is in the public interest and approval is
recommended.
Banksmeadow Transfer Terminal—Environmental Impact Statement Revision 1
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APPENDIX A
DIRECTOR GENERAL'S REQUIREMENTS AND AGENCY RESPONSES
APPENDIX B
BANKSMEADOW TT PROPOSAL – SITE PLANS
APPENDIX C
QUANTITY SURVEYOR REPORT
APPENDIX D
COMMUNITY CONSULTATION - UPDATES
APPENDIX E
REMEDIAL ACTION PLAN, 34 - 36 MCPHERSON STREET (DOUGLAS PARTNERS 2013)
APPENDIX F
PHASE 2 CONTAMINATION ASSESSMENT, 14 BEAUCHAMP ROAD (DOUGLAS PARTNERS 2014)
APPENDIX G
STORMWATER MANAGEMENT REPORT (HYDER CONSULTING 2013)
APPENDIX H
TRAFFIC AND ACCESS IMPACT ASSESSMENT REPORT (HYDER CONSULTING 2013)
APPENDIX I
CONSTRUCTION WASTE MANAGEMENT PLAN
APPENDIX J
NON-CONFORMING WASTE FORM (EXAMPLE)
APPENDIX K
OPERATIONAL CONTINGECY PLAN (EXAMPLE)
APPENDIX L
AIR QUALITY IMPACT ASSESSMENT (WILKINSON MURRAY 2014)
APPENDIX M
NOISE AND VIBRATION IMPACT ASSESSMENT (WILKINSON MURRAY 2013)
APPENDIX N
PRELIMINARY HAZARDS AND RISK ASSESSMENT (HYDER CONSULTING 2014)
APPENDIX O
GREENHOUSE GAS EMISSIONS ASSESSMENT (HYDER CONSULTING 2014)
APPENDIX P
OEH WILDLIFE ATLAS AND DOTE PROTECTED MATTERS SEARCH TOOL RESULTS
APPENDIX Q
LANDSCAPE CONCEPT PLAN