Alice Springs Town Council The Gap, Alice Springs · 2019-11-28 · V3.0 TY/VR MT 15/06/2016...

Printed: 16/06/2016 ASALC 175kW Ground-Mounted Photovoltaic Array Page 1 of 75

Alice Springs Town Council

The Gap, Alice Springs

Request for Tender to Design & Construct a 175kW Ground-Mounted Photovoltaic Array for Alice

Springs Aquatic and Leisure Centre

APPLICATIONS CLOSE WITH: Locked Tender Box,

Civic Centre,

93 Todd St

Alice Springs NT 0870

DATE: 14/07/2016

TIME: 15:00 (Australian CST)

TENDER NUMBER: 2016-17PLT

CONTRACT NO. 2016-17PLT TENDER DOCUMENT


Version Author Reviewer Date

V1.0 TY/VR PR 18/05/2016

V2.0 TY/VR PR 31/05/2016

V3.0 TY/VR MT 15/06/2016

Ekistica Pty Ltd, trading as CAT Projects ABN 74 126 787 853

© CAT Projects 2016

This document is and shall remain the property of CAT Projects. The document may only be used for the purposes for which it was prepared. Any unauthorised use of this document is expressly prohibited.



Contents

Background ........................................................................................................... 8

1.1 Project Overview ..................................................................................................................... 9

1.2 Overview of Scope of Works ................................................................................................... 9

1.3 Site Description ..................................................................................................................... 10

1.4 Timeframes ........................................................................................................................... 10

Tender Conditions ................................................................................................ 11

2.1 Basis of Tender ...................................................................................................................... 12

2.2 Tenderers to Inform Themselves Fully ................................................................................. 12

2.3 Tenders ................................................................................................................................. 14

2.4 After Lodgement of Tenders ................................................................................................. 16

2.5 Acceptance of Tenders .......................................................................................................... 18

2.6 SubContractors ..................................................................................................................... 18

2.7 Anticipated Construction Schedule ...................................................................................... 19

2.8 Insurance Requirements ....................................................................................................... 19

2.9 Confidentiality ....................................................................................................................... 19

2.10 Intellectual Property ............................................................................................................. 19

Annexure to General Condition of Contract .......................................................... 20

3.1 AS 4902:2000 Annexure part a (Including amendments 1, 2 and 3) .................................... 21

3.2 Miscellaneous amendments to the General Conditions of Contract ................................... 26

Particular Conditions of Contract .......................................................................... 28

4.1 Background information on the Particular Conditions ......................................................... 29

4.2 Nature and Extent of Contract .............................................................................................. 29

4.3 Defects Period ....................................................................................................................... 29

4.4 Works Program ..................................................................................................................... 30

4.5 Work Health, Hygiene, Welfare and Safety .......................................................................... 30

4.6 Materials and Works ............................................................................................................. 31

4.7 Contractors Responsibilities and Duties ............................................................................... 35

4.8 Responsibilities and Duties to the Principal .......................................................................... 35

4.9 Responsibilities and Duties to Employees ............................................................................ 36

4.10 Environmental Protection ..................................................................................................... 36

4.11 Publicity ................................................................................................................................. 37

4.12 Public Utilities ....................................................................................................................... 37

Scope of Works .................................................................................................... 38

5.1 General .................................................................................................................................. 39



5.2 Inspections ............................................................................................................................ 40

5.3 Testing, Commissioning and Handover ................................................................................ 40

5.4 Operation and Maintenance Manuals .................................................................................. 41

Technical Specifications ....................................................................................... 42

6.1 PV System Components and Technical Specifications .......................................................... 43

6.2 Control and Instrumentation Specification .......................................................................... 47

6.3 Electrical Works Specification ............................................................................................... 48

6.4 Structural Spectification – Array Framing ............................................................................. 53

Form of Tender and Schedules ............................................................................. 55

7.1 Form of Tender ..................................................................................................................... 56

7.2 SCHEDULE A: Tender Lump Sum ........................................................................................... 58

7.3 SCHEDULE B: Corporate Information .................................................................................... 61

7.4 SCHEDULE C: Key Personnel and Sub Contractors ................................................................ 62

7.5 SCHEDULE D: Insurance Information .................................................................................... 64

7.6 SCHEDULE E: References ....................................................................................................... 65

7.7 SCHEDULE F: Corporate Policies ........................................................................................... 66

7.8 SCHEDULE G: Technical Documentation and Design ............................................................ 69

7.9 SCHEDULE H: Preliminary Construction Program ................................................................. 70

7.10 SCHEDULE I: Departures ....................................................................................................... 71

7.11 SCHEDULE J: Declaration ....................................................................................................... 73

Drawings and Supporting Documentation............................................................. 74

8.1 Table of Drawings ................................................................................................................. 75



List of Figures

Figure 1-1: Location of Alice Springs Aquatic and Leisure Centre ........................................................ 10

Figure 1-2: Proposed Project Schedule ................................................................................................. 10

List of Tables

Table 1-1 Abbreviations, Nomenclature and Definitions ....................................................................... 6

Table 2-1 Tender Selection Criteria ...................................................................................................... 17

Table 6-1 Control and Instrumentation Specification Values ............................................................... 47

Table 6-2 Cable Colours ........................................................................................................................ 50

Table 8-1 Register of Tender Drawings ................................................................................................. 75

Table 8-2 Register of Existing Drawings ................................................................................................ 75



Definitions and Nomenclature

Throughout this document the abbreviations, definitions and nomenclature listed in Table 1-1 are used, and the definitions in this list shall be considered to supersede any other potential definitions to avoid confusion.

Table 1-1 Abbreviations, Nomenclature and Definitions

Name Definition

$ Refers to Australian Dollars (AUD) in all cases.

ABB ASEA Brown Boveri

AC Alternating Current

amsl above mean sea level

ASALC Alice Springs Aquatic and Leisure Centre

ASTC Alice Springs Town Council

Closing Date 14 July, 2016

DB Distribution Board

DC Direct Current

GST Goods and Services Tax

LGCs Large Generation Certificates

MCC Motor Control Centre

.pdf Portable Document Format

PV Photovoltaics

PVDB PV Distribution Board located proximate to the 175kW PV inverters.

PWC Power and Water Corporation

RFT Request for Tender

SI International System of Units

Superintendent As defined by AS 4902:2000

WHS Work Health and Safety

WHS&W Work Health, Safety and Welfare

Works Refers to the 175kW PV design and construct project as defined in this RFT.

WUC Works under the Contract







Background



1.1 PROJECT OVERVIEW

The Alice Springs Aquatic and Leisure Centre (ASALC) was constructed in four stages and officially opened in April, 2011. The ASALC welcomed approximately 140,000 patrons in 2014 and every month in 2015 saw a monthly increase in numbers compared to 2014. The ASALC consumes approximately 1400 MWh of electricity per year, with the main electrical consumers being the air-handling equipment, lighting, pool pumps and treatment equipment. Currently the majority of electricity is supplied by PWC with a supplementary 99kW PV system and solar hot water system.

In May 2015, Alice Springs Town Council (ASTC) announced that it had set aside up to $1M for investment in initiatives to offset its expenditure on energy (ASTC Municipal Plan, 2015/16). It is proposed to invest a portion of the budgeted amount into solar power generation at the ASALC.

In line with this objective, ASTC is seeking tenders to design and construct a ground-mounted 175kW photovoltaic array at ASALC.

CAT Projects has been engaged by ASTC to develop a preliminary design and to project manage the Request for Tender (RFT) process and act as the Superintendent during construction.

1.2 OVERVIEW OF SCOPE OF WORKS

The scope of works for this tender is the complete design, supply, installation and commissioning of all components necessary to make operational a 175kW ground-mounted photovoltaic system at ASALC, as specified herein, that is to be connected to the Alice Springs electrical grid. There is an existing 99kW roof mounted PV system already at the site.

The summary of the required scope of works includes, but is not limited to, the following:

a) Design operational PV system. b) Design and install required cabling (electrical and communications), including undertaking any

necessary trenching. c) Design and erect mounting structure for PV array (including required S40 certification). d) Install, connect, test and commission all electrical components (e.g. modules, meters, DBs,

inverters, communications. etc.), including electrical certification. e) Supply, install, configure and test zero export to the PWC grid arrangement for the new PV

system, as per PWC requirements. f) Supply, install, configure and test a grid protection relay in PV distribution board, as per PWC

requirements. g) Work as Executed (WAE) drawings and successful registration to Clean Energy Regulator as a

power station.

The Contractor will be responsible for all works associated with the system up to and including design and installation of connection equipment at the distribution board (DB3).

The specifications and drawings contained herein are considered to be sufficient for the tenderer to provide a fixed price tender for the full scope of works.



1.3 SITE DESCRIPTION

The ASALC is located on 14 Speed Street, The Gap, as shown in Figure 1-1 and the site is approximately 1.4 hectares. The 175kW ground mounted array is to be installed on the south east of the property as shown on drawing 2500.G00 (Refer to Table 8-1).

The site is adjacent to the main north-south highway of Central Australia, the Stuart Highway, and is approximately 12.5 km north of Alice Springs Airport. Contractor access shall be via the Stuart Highway gate (refer to drawing 2500.G00), which is closed to the general public.

Figure 1-1: Location of Alice Springs Aquatic and Leisure Centre

1.4 TIMEFRAMES

Anticipated time frames for the Works have been developed as shown in Figure 1-2. The final baseline schedule shall be agreed upon as part of the contract award based on submitted construction programmes.

Figure 1-2: Proposed Project Schedule

Request for Tender

•23/06/2016 RFT Release

•30/06/2016 Optional Site Visit

•14/07/2016 Submission of Tenders (before 3pm)

•28/07/2016 Contract Award

Construction & Commissioning

•09/2016 Construction Commencement

•11/2016 Commissioning Completion





Tender Conditions



2.1 BASIS OF TENDER

This Request for Tender (RFT) describes the nature and extent of the invitation from Alice Springs Town Council in relation to the design and construction of a ground-mounted 175kW photovoltaic array at the Alice Springs Aquatic and Leisure Centre. Tenders are invited based on the terms set out in this RFT.

2.2 TENDERERS TO INFORM THEMSELVES FULLY

(a) A Tenderer is deemed to have:

i. Satisfied themselves as to the nature of the Site of the Works and of all matters relating to the Works, including but not limited to the nature of ground, condition of the Site, and likely weather conditions.

ii. Examined this RFT and other information made available in writing by the Principal to Tenderers for the purposes of preparing a Tender;

iii. Made appropriate allowance for items that may not be explicitly detailed within this RFT but which could be reasonably considered to be required to complete the Works.

iv. Examined all information relevant to the risks, contingencies, and other circumstances having an effect on the Tender;

v. Satisfied itself as to the correctness and sufficiency of any matters referred to in this RFT; and

vi. Satisfied itself as to the nature and effect of any laws regulating the provision of the Works.

(b) The RFT does not purport to contain all relevant information in relation to the Works and is provided solely on the basis that a Tenderer will be responsible for making its own assessment of the matters referred to in the RFT. A Tenderer is advised to verify all relevant representations, statements and information (including those contained or referred to in the RFT or made orally during the course of any discussions with the Principal, its employees or agents). No person has been authorised to make any representation or warranty in connection with the RFT and any such representation or warranty, if given or made, should not be relied on as having been authorised by the Principal.

(c) In particular, the Principal has relied on the reports prepared for it by various consultants and other parties. The Principal has not independently verified the information contained in those reports. The Principal and its directors, employees and agents do not make any representation or warranty (express or implied) as to the accuracy or completeness of the information provided to a Tenderer.

(d) To the extent permitted by law, a Tenderer waives any right which it might now or in the future have against the Principal and its directors, employees and agents in respect of errors in, or omissions from, the RFT.

(e) A Tenderer should review potential risks with its legal and financial advisers and make its own evaluation of its tender submission.

(f) A Tenderer must notify the Principal in writing immediately of any ambiguities, errors, omissions, discrepancies, inconsistencies or other faults in the RFT, with full details of those ambiguities, errors, omissions, discrepancies, inconsistencies or other faults.

(g) The Tenderer is not entitled to make any claim that its Tender was disadvantaged by a lack of information, or inability to resolve ambiguities.



2.2.1 INTERPRETATION

In this RFT, unless the context otherwise requires:

(a) the singular includes the plural and vice versa;

(b) words importing one gender include all genders;

(c) a reference to a person includes a corporation, body corporate, statutory authority or other entity;

(d) a reference to a statute, ordinance, code or other law includes regulations and other instruments under it and consolidations, amendments, re-enactments or replacements of any of them;

(e) a reference to a party includes a reference to its successors, administrators, executors and assigns;

(f) headings are for convenience only and do not affect the interpretation of this RFT;

(g) any covenant, term, condition or provision of this RFT to be performed or warranty, guarantee or indemnity given by 2 or more persons binds those persons jointly and each of them severally; and

(h) a reference to time is a reference to Alice Springs local time.

This RFT shall be subject to and construed in accordance with the laws of the Northern Territory.

2.2.2 TENDER ENQUIRES

All Tender Enquires shall be submitted in writing to:

CAT Projects

Address: Desert Knowledge Precinct, South Stuart Hwy, Alice Springs, NT 0871

Phone: +61 8 8959 6240

Email: [email protected]

The Tenderer(s) shall note that questions submitted to the Principal, and the answers to these inquiries may be made available to all Tenderers.

2.2.3 SITE VISIT AND COMMUNICATION

Tenders may carry out a site visit to further assess the works described in this document but will do so at their own expense.

CAT Projects will arrange one opportunity for the site to be viewed with a representative from CAT Projects and/or Council. The site access date is as follows:

(a) Thursday 30 June, 2016

Any access to the site outside of the times noted above must be arranged through CAT Projects and tenderers are to provide 2 days’ notice of a proposed site visit.

When carrying out such site visit a Tenderer releases the Principal from any liability in respect of:

A. loss of or damage to any real or personal property; B. personal injury, disease or illness to, or death of, any person, or



C. financial loss or expense,

arising out of the carrying out of that site visit.

2.3 TENDERS

2.3.1 SUBMISSION OF TENDER

A Tender may only be made by the submission of:

(a) a completed Tender Form including all schedules; and (b) all drawings and written information required to be submitted under the Tender;

Joint tenders for the whole of the work may be submitted by more than one company or firm on the basis that each joint tenderer will be jointly and severally liable under the Contract.

2.3.2 NON-CONFORMING TENDERS

(a) The Principal accepts no responsibility for the failure by a Tenderer to comply with, or any misunderstanding by the Tender of, this RFT.

(b) Any Tender which does not comply with the requirements of the RFT or which contains provisions not required by the RFT may be rejected by the Principal, at its absolute discretion.

(c) If a Tender does not fully comply with this RFT, the Tenderer must list by reference to the relevant page, clause or paragraph number every part of the RFT which has not been complied with.

(d) Tenderers may submit alternative materials/components in Tenders to that specified herein. Any such exception to the Specification shall be expressly stated in the Tender and clearly identified as an exception to the Specification. Any such Tender shall be accompanied by full details of the alternative and documented evidence of its ability to achieve the specified quality and other requirements.

(e) Any alternative systems will only be considered if submitted in conjunction with a conforming tender.

(f) The Principal may at any time during the Tender validity period request additional information from the tenderer in respect of any aspect of the alternative proposal and the Tenderer must provide that additional information within one week of the Principal's request.

2.3.3 CURRENCY AND UNITS OF MEASUREMENT

(a) Tender Prices and any other amounts included in a Tender must be in Australian dollars. (b) All Tenders, Supporting Material and any other supporting technical data, or other material

must refer only to Australian legal units of measurement.

2.3.4 EXECUTION

(a) The Tender Form must be executed by the Tenderer in a manner binding on the Tenderer by law.

(b) If the Tender Form is executed under a power of attorney, that power of attorney must be registered and a copy submitted with the Tender Form.

2.3.5 LODGEMENT OF TENDERS

Tenders may only be lodged in hard copy format to the Principal, enclosed in a sealed envelope and the envelope marked legibly as follows:



CONTRACT No. 2016-17PLT

Tender for ASALC 175kW Ground-Mounted Photovoltaic Array

To the postal address:

The Chief Executive Officer,

Locked Tender Box,

Civic Centre,

93 Todd St,

Alice Springs NT 0870

Or hand delivered at 93 Todd Street, Alice Springs.

It is preferred the Tender is printed double sided and limited to the completed Tender Schedules and specified attachments.

It is the Tenderer’s obligation to ensure that the Tender is received by the Principal as above by the Closing Date.

2.3.6 TENDERER’S WARRANTIES

The Tenderer warrants that:

(a) neither itself nor any of its servants or agents have, at the date of submission of its Tender, knowledge of the terms and conditions of any Tender submitted by any other Tenderer;

(b) neither itself nor any of its servants or agents has disclosed, or will disclose, prior to the acceptance of a Tender by the Principal the terms of its Tender to any other Tenderer who submitted or proposes to submit a Tender for the Works, or to any other person or organisation (other than its legal and financial advisers);

(c) neither itself nor any of its servants or agents, prior to the submission of its Tender, colluded with any other Tenderer or entered into any contract, arrangement or understanding having the result that on being the successful Tenderer, the Tenderer would confer a benefit on any other Tenderer;

(d) neither itself nor any of its servants or agents, prior to the submission of its Tender, has accepted any commission from, offered any commission to, or inflated its tendered price for the benefit of any other Tenderer; and

(e) it has not relied on any information provided by the Principal unless that information forms part of the RFT. The Tenderer waives any claim it might have against the Principal on the basis of misrepresentation, negligence or otherwise except in relation to any information contained in the RFT.

2.3.7 COSTS

The Tenderer will meet all costs incurred by it in relation to its tender including all preparation, submission, lodgement and negotiation costs unless otherwise stated in this RFT.

2.3.8 FORMAT AND NUMBER OF COPIES

(a) If the Tender is submitted by hard copy, the Tenderer should submit one original (unbound) clearly labelled “Original” and at least one (1) additional copy (bound or unbound) marked as a “Copy of Original”. In the event of any discrepancies between the copies, the copy marked “Original” will prevail.



2.3.9 CLOSING DATE

Tenders shall be valid for a minimum period of 90 days from Closing Date.

2.3.10 LATE TENDERS

(a) Any Tender which is received by the Principal after 5.00 pm on the Closing Date is late. (b) All late Tenders will be the subject of a decision by the Principal as to whether or not they are

to be admitted for evaluation. Any such decision will be final.

2.4 AFTER LODGEMENT OF TENDERS

2.4.1 OPENING OF TENDERS

Tenders will not be subject to a public opening.

2.4.2 WITHDRAWAL OF TENDERS

A Tenderer may withdraw their Tender at any time after, but not within 60 days from the date of closing of Tenders.

2.4.3 FAILURE TO RESPOND TO ITEMS IN THE TENDER FORM

If there is no response to an item in the Tender Form, the Principal will be deemed not to comply with the stated requirement for evaluation purposes.

2.4.4 ALTERATIONS AND AMENDMENTS

Alterations will only be permitted to be made to Tenders prior to the Closing Date, with exception given only by Clause 2.4.5.

2.4.5 MODIFICATION OF TENDERS

The Principal reserves the right to invite all Tenderers to change their Tender to take into account any change to the Tender specification.

2.4.6 COMPLIANCE

The successful Tenderer shall be required to meet stringent safety, efficiency, environmental, and quality assurance standards. The successful Tender will also be required to comply with all of the Principal’s relevant Work, Health and Safety policies (especially Procedural Statement and Directives HRM016), and all other regulatory requirements relevant to the Works including those required under the Funding Agreement. The successful Tenderer is also expected to employ appropriately trained personnel with experience and expertise in the provision of the Works.

2.4.7 PRIVACY ACT COMPLIANCE

In relation to any Personal Information (as defined in the Privacy Act 1988) provided by a Tenderer in connection with its Tender, the Tenderer warrants to the Principal:

1. the Tenderer has obtained the consent of each individual about which any Sensitive Information (as defined in the Privacy Act) is provided; and



2. the Tenderer has or will within the time required by the Privacy Act ensure that each individual about whom any Personal Information is provided has received a written statement setting out all of the matters required by the National Privacy Principle 1.3: (a) in relation to disclosure of the Personal Information to the Principal, any Related Body

Corporate (as that term is defined in the Corporations Act 2001) of the Principal and any consultant of the Principal requiring the information for the purposes set out in paragraph b below; and

(b) disclosing that the entities referred to in paragraph (a) above shall use the Personal Information for the purposes of reviewing and assessing the Tenderer’s Tender.

The Tenderer will comply with the Provisions of the Privacy Act in relation to any Personal Information provided to the Tenderer by the Principal.

2.4.8 SELECTION CRITERIA

(a) Tenders received are evaluated in accordance with the selection criteria to determine the successful Tenderer (if any).

(b) Tenders will be broadly assessed on the basis of the selection criteria set out in Table 2-1.

[Note: the selection criteria are a commercial decision for Alice Springs Town Council]

Table 2-1 Tender Selection Criteria

ITEM Assessed Schedule

SELECTION CRITERIA %

(i) A COST (value for money)

Realistic price and conformity with pre-tender cost estimates.

Clear break down of capital costs as per the itemised prices (Schedule A)

Ability to provide a fixed cost analysis for any additional or unforeseen repair or construction work.

30 %

(ii) B, C SUPPORT OF LOCAL BUSINESS

Preference will be given to Tenderers with substantiated local content.

10 %

(iii) B, C, D, E CORPORATE CAPACITY AND EXPERIENCE

The Principal requires the Tenderer to provide evidence of the capacity of the Tenderer to fulfil the requirements of the contract which includes:

Corporate and Financial Capacity and Insurances

Tenderer’s capacity to finance and undertake the project including to finance the project for its duration and Insurances.

Project Personnel

Preference to be provided to Tenderers whom can demonstrate that the proposed project personnel have a significant experience in similar sized projects.

Experience with Similar Projects

Tenderer to provide evidence of the tenderer’s experience in fulfilling the requirements of similar contracts.

Preference shall be given to Tenderers who have demonstrated experience with projects similar in both scale and complexity.

30 %

(v) ALL

G

COMPLIANCE WITH RFT & DESIGN

Proposal is compliant with key principles of the tender documentation.

Able to integrate into existing facilities and infrastructure.

Design employs industry best practice and adheres to relevant standards.

Preference towards use of local materials.

Quality of drawings.

15 %



ITEM Assessed Schedule

SELECTION CRITERIA %

(vi) H UNDERSTANDING OF PROJECT AND WORKABLE PROGRAM

The tenderer must demonstrate their intended approach including:

Clear understanding of what is required for each stage of works.

Evidence of workable program that minimises ASALC and their patron’s disruption and inconvenience.

Delivery and performance standards as per specifications.

Preference will be given to Tenderers that are able to demonstrate ability to commence works within the timeframes contained in this RFT.

15 %

TOTAL 100%

2.5 ACCEPTANCE OF TENDERS

2.5.1 RESERVATION OF RIGHTS

The Principal reserves the right to:

(a) in its absolute discretion, accept or reject any (or every) Tender, including, without limitation: i. the highest or lowest priced Tender; and

ii. any Tender that does not comply with this RFT; (b) abandon this tender process at any time; (c) negotiate directly with any Tenderer; (d) enter into and conclude negotiations with any Tenderer or any other person at any time on

or after the Closing Date; (e) in its absolute discretion, enter into any agreement with any person (whether or not that

person has lodged a Tender) for the provision of the Works on such terms as may be acceptable to the Principal; and

(f) if it so decides, following assessment of the Tenders, shortlist one or more Tenderers whose Tender(s) is/are considered to best meet the assessment criteria, and after clarification and negotiation, to proceed to execution of the Contract with the successful Tenderer.

2.5.2 MODE OF ACCEPTANCE

(a) The Principal may accept a Tender at any time during the Offer Period by notice in writing to the successful Tenderer.

(b) The Principal may impose conditions on its acceptance of a Tender. (c) The Principal will not be bound by any form of agreement until that/those agreement(s) (d) is/are entered into by the Principal.

2.6 SUBCONTRACTORS

Each Tenderer shall be entirely responsible for the activities of its potential Subcontractors with respect to the Tender, including answering any queries they may have. The Tenderer shall ensure that, under no circumstances, that the Subcontractor contacts the Principal with queries. If the Subcontractor has a query, this shall be passed to the Tenderer who in turn shall pass the query to the Principal.



2.7 ANTICIPATED CONSTRUCTION SCHEDULE

It is anticipated that tender assessment and contract negotiation will be substantially completed within 1 month of the Closing Date with signing of contracts to occur by 14 July, 2016.

While the final construction schedule and date for practical completion will be negotiated with the successful tenderer during the contract negotiation period, it is anticipated that the time required from awarding of the contract to completion of the full scope of works period would be approximately 3 months.

2.8 INSURANCE REQUIREMENTS

The successful Tenderer will be required to procure and maintain for the term of the Works (and Operating Lease Agreement) the following insurance policies:

(a) Worker’s compensation as required by law; (b) Public liability insurance for an amount not less than $20 000 000. for any single event; and (c) Professional indemnity insurance for an amount not less than $10 000 000. for any single

event.

2.9 CONFIDENTIALITY

(a) The Tenderer and Principal may disclose information to any consultant engaged for the purpose of this tender process on the condition that the consultant is required to preserve the confidentiality of that information.

(b) Information disclosed by or on behalf of the Principal to the Tenderer after the Closing Date is confidential and the Tenderer is obliged to maintain its confidentiality unless otherwise notified by the Principal.

(c) All information regarding innovative methodology or alternatives, provided between Tenderer and the Principal, shall be treated as confidential information. Both the Tenderer and Principal shall undertake to maintain that information as confidential and commercial in confidence.

(d) The obligations contained in this clause are continuing obligations and shall survive the termination of this Request for Tender.

2.10 INTELLECTUAL PROPERTY

The Tenderer grants to the Principal the licence to reproduce the Tender (and Supporting Documents) for the purposes of assessing the Tender.





Annexure to General

Condition of Contract



3.1 AS 4902:2000 ANNEXURE PART A (INCLUDING AMENDMENTS 1, 2 AND 3)

Item

1 Principal

(clause 1):

Alice Springs Town Council

ABN 45 863 481 471

2 Principal's address: PO Box 1071, Alice Springs, NT, 0871

3 Contractor

(clause 1):

As Per Tender Form AND Instrument of Agreement

ACN ABN

4 Contractor address

Phone Fax

5 Superintendent

(clause 1):

Vanessa Ratard

ACN 126 787 853 ABN 74 126 787 853

6 Superintendent's address: Desert Knowledge Precinct, South Stuart Highway, PO Box 8044 Alice Springs NT 0871

Phone 08 8959 6240 Fax 08 8959 6111

7 a) Date for practical completion (clause 1), OR: 30th November 2016

b) Period of time for practical completion (clause 1):

8 Governing law

(clause 1(h)):

Northern Territory

9 a) Currency

(clause 1(g)):

Australia

b) Place for payments

(clause 1(g)):

Desert Knowledge Precinct, South Stuart Highway, PO Box 8044 Alice Springs NT 0871

c) Place of business of bank

(clause 1(d)):

Alice Springs

10 The Principal’s project requirements are described in the following documents (clause 1):

1 Preliminary design (if included in Item 11)

2 Request for Tender document

3

4



11 Preliminary Design (clause 1) (a) A preliminary design

* is included

* is not included

in the Principal’s, project requirements.

If neither deleted, a preliminary design is not included

(b) The preliminary design documents are:

1 Request for Tender document

2 drawing 2550.G00

3 drawing 2550.E02

4 drawing 2550.E04

5 drawing 2550.E05

12

Quantities in schedule of rates, limits of accuracy (subclause 2.5):

Not Applicable

13 Provisional sum,

percentage for profit and attendance

(clause 3):

Nil

14 Contractor's security

a) Form

(clause 5):

Unconditional Bank Guarantee

b) Amount or maximum percentage of contract sum (clause 5):

10%

c) If retention moneys, percentage of each progress certificate (clause 5 and subclause 37.2):

10%

d) Time for provision (except for retention moneys) (clause 5):

28 days

e) Additional security for unfixed plant and materials (subclauses 5.4 and 37.3):

Nil

f) Contractor's security upon certificate of practical completion is reduced by (subclause 5.4):

50% of amount held for twelve months from practical completion

15 Principal’s security

a) Form

(clause 5):

Nil

b) Amount or maximum percentage of contract sum

(clause 5):

Nil

c) Time for provision (except for retention monies)

(clause 5):

Nil

d) Principal's security upon certificate of practical completion is reduced by (subclause 5.4):

0% of amount held



16 Principal-supplied documents

(subclause 8.2):

Document

1 Contract/Tender Conditions

2 Drawings

3 Specifications

4 Schedules

5 Scope of Works

17 Documents, numbers of copies, and the times or stages at which they are to be supplied by the Contractor

(subclause 8.3)

Document

No of copies Time/stage

1

2

3

4

5

18 Time for Superintendent's direction about documents (subclause 8.3):

14 days

19

Subcontracting

(subclause 9.2):

Work by consultants Work by others

20 Novation

(subclause 9.4):

Subcontractor or selected subcontractor as the case may be

Nil unless noted by tenderer

Selected subcontractor

Nil unless noted by tenderer

Particular part of WUC

Particular part of WUC

21

Intellectual Property rights granted to the Principal, the Alternative applying

(subclause 10.2)

22 Legislative requirements

a) Those excepted

(subclause 11.1):

Nil

b) Identified WUC

(subclause 11.2(a)(ii)):

Nil



23 Insurance of the Works

(clause 16A):

a) Alternative applying: Alternative 1

If Alternative 1 applies:

b) Provision for demolition and removal of debris: Nil

c) Provision for consultants' fees and Principal’s consultants’ fees:

Nil

d) Value of materials or things to be supplied by the Principal:

Nil

e) Additional amount or percentage: 30% of the total of paragraphs(a) to (d) in clause 16A

24 Professional Indemnity insurance

(clause 16B and subclause 9.2(d))

(a) Levels of cover of Contractor’s professional indemnity insurance shall be not less than

$ 10 Million

(b) Period for which the Contractor’s professional indemnity insurance shall be maintained after issue of the final certificate

7 years

(c) Categories of consultants and levels of cover of consultants’ professional indemnity insurance

Category Levels of cover

(d) Period for which each consultant’s professional indemnity insurance shall be maintained after issue of the final certificate

5 years

25 Public liability insurance

(clause 17):

a) Alternative applying: Alternative 1

If Alternative 1 applies, then:

b) Amount per occurrence shall be not less than: $20,000,000

26 (a) Time for giving access

(subclause 24.1):

Within 21 days of date of acceptance of tender

(b) Time for giving possession

(subclause 24.1):

27 The information, materials, documents or instructions and the times by, or periods within which they are to be given to the Contractor

(clause 32)

Documents or Instructions Times/periods

1

2

3

4



28 Qualifying causes of delay, causes of delay for which EOTs will not be granted

(paragraph (b)(iii) of clause 1 and subclause 34.3):

Nil unless noted

29 Liquidated damages, rate

(subclause 34.7):

$1000/week

30 Bonus for early practical completion

(subclause 34.8):

a) Rate: Nil

b) Limit: Nil

31 Other compensable causes

(paragraph (b) of clause 1 and subclause 34.9):

Nil

32 Defects liability period (clause 35): 12 months

33 Progress Claims

(sub clause 37.1):

(a) Times for progress claims: Monthly

OR

b) Stages of WUC for progress claims:

N/A

34 Unfixed plant and materials for which payment claims may be made

(subclause 37.3):

Nil

35 Interest rate on overdue payments

(subclause 37.5):

1.75% (per annum)

36 (a) Time for Principal to rectify inadequate access (subclause 39.7(a)(iii)):

14 Days

(b) Time for Principal to rectify inadequate possession (subclause 39.7(a)(iv)):

14 days

37 Arbitration

(subclause 42.3):

a) Person to nominate an arbitrator: Division President Northern Division, Engineers Australia

b) Rules for arbitration: a) rules 5-18 of the Rules of the Institute of Arbitrators, Australia for the Conduct of Commercial Arbitrations;

c) Appointing Authority under UNCITRAL Arbitration Rules

Division President Northern Division, Engineers Australia

This Annexure shall be completed and issued as part of the tender documents and, subject to any amendments to be incorporated into the Contract, is to be attached to the General Conditions of Contract and shall be read as part of the Contract.



3.2 MISCELLANEOUS AMENDMENTS TO THE GENERAL CONDITIONS OF CONTRACT

3.2.1 DEFINITION AND COMMENCEMENT OF THE CONTRACT

The definition of ‘Contract’ at clause 1 of the General Conditions of Contract is deleted and replaced with the following:

Contract has the meaning given in the Instrument of Agreement.

(The Instrument of Agreement sets out the documents which form the Contract).

Clause 6 of the General Conditions of Contract is deleted.

3.2.2 DEFINITION OF DEFECTS

The definition of ‘defects’ at Clause 1 of the General Conditions of Contract is deleted and replaced with the following:

defects defects in the Works that are attributable to defective design, defective or faulty workmanship, defective materials, or any combination of these.

3.2.3 THE SITE AND ACCESS TO THE SITE

The definition of ‘site’ at Clause 1 of the General Conditions of Contract is deleted and replaced with the following:

site the location for the Works as set out in the Request for Tender.

Clause 39.7(a) (iii) of the General Conditions of Contract is deleted.

3.2.4 INDEMNITY

Clause 15.1 of the General Conditions of Contract is deleted, and the following clause 15.1 is inserted:

15.1 Indemnity by Contractor

Insofar as this subclause applies to property, it applies to property other than WUC.

The Contractor shall indemnify the Principal against: (a) loss of or damage to the Principal’s property; (b) claims in respect of personal injury or death or loss of, or damage to, any other property; (c) claims in respect of special, indirect or consequential losses, arising out of or as a

consequence of the carrying out of WUC, but the indemnity shall be reduced proportionally to the extent that the act or omission of the Superintendent, the Principal or its consultants, agents or other Contractors (not being employed by the Contractor) may have contributed to the injury, death, loss or damage.

This subclause shall not apply to: (a) the extent that the Contractor’s liability is limited by another provision of the Contract; (b) exclude any other right of the Principal to be indemnified by the Contractor; (c) things for the care of which the Contractor is responsible under subclause 14.1; (d) damage which is the unavoidable result of the construction of the Works in accordance

with the Contract; and (e) claims in respect of the Principal’s right to have WUC carried out.

Clauses 8.6 and 29.2 (a) For the avoidance of doubt, clauses 8.6 and 29.2 of the General Conditions of Contract

apply. (b) For the purposes of clause 29.2 of the General Conditions of Contract, the Contract

requires further quality assurance.



3.2.5 CONSTRUCTION PROGRAM

The definition of ‘Construction Program’ at clause 1 of the General Conditions of Contract is deleted and replaced with the following:

Construction Program the construction program submitted as part of the Tender Form in accordance with Schedule I of the Request for Tender, as updated in accordance with the Particular Conditions.

Paragraphs 4, 5 and 6 of clause 32 of the General Conditions of Contract are deleted.





Particular Conditions

of Contract



4.1 BACKGROUND INFORMATION ON THE PARTICULAR CONDITIONS

The Particular Conditions which are set out below vary and add to the General Conditions of Contract AS4000. The Principal and Contractor will enter into an Instrument of Agreement which will set out the documents which form the Contract and describe the order in which they are to be prioritised. That order will be as follows:

the Instrument of Agreement

the Particular Conditions;

the General Conditions of Contract AS4000-1997 (referred to here as the General Conditions of Contract);

the Scope of Works and Specifications, and the Tender Drawings; and

the Tender Form (including any technical schedules).

Except where a new definition is provided below, terms which are defined in the General Conditions of Contract have the same meaning in the Particular Conditions.

In addition, the following definitions apply in the Particular Conditions:

Request for Tender means this request for tender.

Scope of Works and Specifications means the description of the proposed Works provided at Section 6 of the Request for Tender.

Tender Drawings means the drawings of the proposed Works provided as part of the Request for Tender. An itemised list of the Drawings is provided in the Table of Drawings at Section 7 of the Request for Tender.

Tender Form means the tender application submitted by the Contractor in response to the Request for Tender, and includes any technical schedules provided as part of the application.

4.2 NATURE AND EXTENT OF CONTRACT

The contract sum is a lump sum; any schedule of costs submitted as part of the Contractor’s tender forms part of the Contract only to the extent that it may be used as a guide to the assessment of the progress payments and variations, if appropriate.

4.3 DEFECTS PERIOD

If a fault is reported during the Defects Liability Period and if the Contractor attends a site at the specific request of the Principal to rectify a Defect and it is subsequently determined to the satisfaction of the Principal that no Defect existed, the Contractor will be reimbursed reasonable travel and labour expenses. In all other cases, the Contractor is expected to cover their own costs for mobilisation and rectification.



4.4 WORKS PROGRAM

Within two weeks of commencement of the Contract, the Contractor shall provide the Superintendent with an updated version of the Construction Program (see Section 7.9 of the Tender Form). Before entering Site for any purpose whatsoever prior to commencement of works, the Contractor shall give The Contractor shall notify the Superintendent or nominated representative of any and all accidents within the meaning of the Workers' Compensation Acts and/or Regulations which may happen to his or her employees or employees of Sub-Contractors engaged on WUC within 24 hours of the occurrence of each such accident.at least seventy two (72) hours clear notice of intention of the commencing works in writing to the Superintendent. The Contractor will also advise the commencement date for WUC. The Construction Program will be updated with this starting date.

If, in the opinion of the Superintendent, the Contractor falls behind the program, the Contractor shall take such steps as considered necessary by the Superintendent to improve progress. The Contractor shall submit a revised Construction Program in an approved form indicating the manner in which the works shall be completed including as necessary what additional resources are to be utilised within the specified time. No additional cost shall be incurred by the Principal due to such measures.

4.5 WORK HEALTH, HYGIENE, WELFARE AND SAFETY

The Contractor shall be directly responsible for safety during and associated with the performance of the work under the Contract, including the safety and protection of its own Employees, other personnel, the public and all other people and for the protection of the property of the Principal, the public and third parties.

The Contractor shall establish and operate a Work Health and Safety Plan (Safety Plan) which will manage safety during work under the contract in accordance with all applicable statutory requirements in force at the time. The Contractor shall ensure that all of its employees, Subcontractors, agents, consultants and guests are familiar with the particular hazards and responsibilities of their jobs and have read, understood and comply with the Safety Plan.

The Safety Plan must include:

The names, positions and health safety responsibilities of all persons with responsibilities on the project.

Consultation, cooperation and coordination of activity arrangements on the project.

Any site specific health and safety rules and the arrangements in place for ensuring all persons on the project are informed of these rules.

The arrangements for collecting, assessing and monitoring safe work method statements on the project.

Preparation of the Safety Plan should also include, but not be limited to the following:

Safety meetings,

Safe Work Method Statements,

Accidents and incidents,

First aid equipment and facilities,

Personal Protection Equipment,

Competent or licenced employees,

Fire precautions, and

Emergency response.



4.6 MATERIALS AND WORKS

4.6.1 MATERIALS

The Superintendent may request further information on an item of plant or equipment contained in the Contractor’s tender.

The Contractor may also be required to provide specific case history, data sheets, and or samples of the specific materials (and or products) that are in question.

4.6.2 ACCESS TO WORK AND MATERIALS

The Superintendent (or any other persons authorised by him/her) shall have free and uninterrupted access at all times to the Site. Access shall also be granted to any workshop or off-site premises where materials may be in preparation or stored for the purpose of WUC.

The Contractor’s access onto and around the site, and the use of the site, including working and storage areas, shall be restricted to those areas nominated and or approved by the Superintendent or nominated representative. Arrangements for delivery and unloading any major plant and or equipment shall be co-ordinated with the Superintendent. The Contractor shall take all necessary steps to secure the construction zone(s) and to prevent any authorised entry onto the premises.

4.6.3 SITE REPRESENTATION

The required Tender Return requires nomination of the name and the position of the Contractor’s representative who shall be responsible for the site works and the project’s contract management.

The Superintendent may require the instant removal from the Site of any agent, overseer, foreman or other person employed on the works, or in connection with the works, whether employed by the Contractor or not, and the Contractor shall immediately comply with or ensure immediate compliance with such requirements and the Contractor shall not again employ a person so removed on or in connection with the works.

4.6.4 TRADE NAMES

When trade or proprietary names, brands, catalogue or reference numbers are specified in the Contract documents, sole preference to any particular material or equipment is not intended and the Contractor shall be at liberty to offer alternatives of similar characteristics of type, quality, appearance, finish, method of construction and/or performance for approval by the Superintendent. Notwithstanding this Clause, refer to Section A.9 of the General Conditions of Contract.

4.6.5 RISK MANAGEMENT AND PRECAUTIONS IN CARRYING OUT THE WORKS

Unless otherwise specified in the Contract, Contractors shall observe all appropriate and current Australian Standards, in respect of storage, transport and use of materials, explosives, plant and equipment and for work processes and for safety precautions, except where such standard conflicts with any statutory requirements in which case the latter shall apply.

Further to Clause 33.1 of the General Conditions of Contract, the Contractor shall observe any safety rules, regulations and procedures, which may be issued, verbally or in writing, by the Superintendent or nominated representative, from time to time, during the performance of the Contract. The Superintendent or nominated representative shall only issue such instructions where it is considered more than the average element of risk is present to Contractor’s employees, any other persons or environment in the vicinity of the work being performed.



Where the Contract does not specify precautions to be observed and in the absence of any statutory requirements, relevant Australian Standard or instructions from the Superintendent or nominated representative, the Contractor shall ensure that suitable precautions are followed and all proper care is taken.

Prior to the commencement of works the Contractor shall submit a risk management plan to the Superintendent

identifying all significant hazards to o persons in the vicinity of the WUC o property location, public or otherwise o project operations

the nature and extent of these hazards

risk management strategies to mitigate these hazards

The risk management plan should include but not be restricted to such issues as traffic/pedestrian management, damage to existing underground services etc.

4.6.6 EXISTING SERVICES AND GROUND WORKS

Prior to the commencement of works the Contractor shall make all reasonable efforts to identify existing services on the site, these shall include but not be limited to electrical, communications, gas, water, sewerage, fire and irrigation. All services damaged by the Contractor during completion of the WUC shall be repaired by the Contractor at their own expense.

All surfaces impacted by WUC are to be reinstated to their original condition after ground works are completed.

Excavation by machine shall not be completed within 1m of known existing underground services.

4.6.7 SURVEY AND SETTING OUT OF WORKS

The Contractor shall arrange for the works to be accurately set out by a registered surveyor and provide sufficient control to ensure that the specified tolerances are met.

4.6.8 COMPLIANCE WITH STANDARDS AND CODES

Where the Contract requires Contractors to comply with any standard or code, that standard or code shall, unless specified, be that which is current. When requested, Contractors shall provide evidence that the work about to be undertaken (or the work presently being undertaken) is capable of satisfying all relevant statutory requirements.

The Contractor must at all times, and with respect to all aspects of the WUC, comply with all work health and safety laws, including the following:

(a) the Work Health and Safety Act 2011 (Cth), and any regulations pursuant to that Act; (b) the Work Health and Safety (National Uniform Legislation) Act 2011 (NT); and (c) The Work Health and Safety (National Uniform Legislation) Regulations (NT).

4.6.9 NON-CONFORMING WORKS

Where a section of work does not comply with the requirements of the specification and drawings the Contractor shall submit a non-conformance report detailing the proposed rectification method to the Superintendent for approval. Where the Superintendent deems that the proposed rectification method and work is to be reviewed and/ or inspected by the relevant consultant(s), this review and inspection shall be at the Contractors expense.



The Contractor shall allow for all costs involved including obtaining approvals, fees and inspections as required by relevant authorities.

Obtain necessary approval before interrupting an existing service and perform the work so that the duration and number of interruptions are reduced to a minimum. Provide a program before starting this work.

Supporting existing work: If an existing service or structure, which is to be retained, crosses the line of a required trench, provide permanent support for the existing service or structure.

4.6.10 SITE OPERATIONS

4.6.10.1 Work Hours

Work hours on site will normally be restricted to 7.00 am to 7.00 pm, Monday to Friday. These times can only be varied with the prior approval of the Superintendent. If variation to these schedule hours of work is needed the approval of the Superintendent shall be obtained, and such approval may contain conditions.

4.6.10.2 Noise

The Contractor shall ensure that noise is minimised at all times. No reverberating or powered machines before 10am or as directed by Council or the Superintendent.

4.6.10.3 Mobile equipment

Mobile equipment such as bobcats, scissor lifts, cranes, forklifts etc. shall be kept well clear of public areas at all times when not being used. When being used, appropriate signage is to be in place and all attempts should be made by the Contractor to avoid the blocking of paths or other areas used by patrons of the ASALC.

4.6.10.4 Existing Electrical Infrastructure

ASALC is connected to the grid via the Site Main Switchboard (Site MSB), located near the NW corner of the reception building and next to the skate park, as shown in drawing 2550.G00 (Table 8-1). Beyond the Site MSB, the power supply is split into the main switchboard (MSB), located in the indoor switch room (drawing 08.3711 E-03) and the main distribution board (the former main switchboard). The MSB contains six distribution sub boards and a power factor correction unit, as shown in drawing 08.3711.E-04 (Table 8-2). The WTP MCC, is adjacent to the expected installation point of distribution board 3 (DB3).

4.6.10.5 Site – Operational Limitations

The facility shall remain operational during all construction and installation activities of the power system. Modification of the existing facilities or introduction of new facilities shall be permitted only with the approval of ASALC. The area of protected salt bush, as specified in drawing 2550.G00, shall not be impacted by the works, and access routes and laydown areas shall be adhered to, so as to minimise impact on current operational use of the spaces and comply with legislation.

4.6.11 SITE STORAGE

The Contractor may set up a secure site storage facility on site, however it is to be located only with the express permission of the superintendent after negotiation with the superintendent regarding size



and length of time storage site is to be utilised. The security of site storage is the responsibility of the Contractor.

4.6.12 SITE RECTIFICATION

Contractor is to ensure that all markings, soiling, or other visible damage caused as a result of construction and installation shall be rectified, at the Contractors expense, prior to completion of site works. Issuing of certificate of Practical Completion, may be delayed if the superintendent or Principal are not satisfied with site rectification.

4.6.13 OTHER WORKS

Any works other than the WUC shall only be carried out on receipt of a “Purchase Order” signed by the Principal and a Site Instruction. The Site Instruction shall state the work required, the date the work is to be completed, and an estimated time in which the works should take. Once the works commence, they will continue at a rate satisfactory to the Superintendent until completed. The Superintendent or nominated representative has the right to cease operations on a particular project at any time for the purpose of carrying out other necessary work.

4.6.14 VARIATIONS TO DRAWINGS

Should changes to the design/drawings be requested by the Contractor, they shall be at the Contractor’s expense. The Contractor shall liaise with the Superintendent and the Consultants as required and shall meet all the costs involved in co-ordinating the changes.

Should the Contractor consider that a variation to the contract exists, then they should refer immediately to the Superintendent and obtain written approval prior to variation work proceeding.

4.6.15 NOTICES TO BE GIVEN BY CONTRACTOR

The Contractor shall provide a Contract Program in writing to the Superintendent before commencing each of the following items of work:

a) Commencement of works on site.

b) Excavation - for trenching.

c) Laying of conduits.

d) Backfilling

e) Placement of any concrete.

4.6.16 DISPOSAL OF WASTE, RUBBISH AND LITTER

The Contractor shall place all refuse in closed containers designed to fully confine material and dust at the end of each day. The Contractor shall remove all waste materials, rubbish or litter from the site prior to completion. Storage and disposal of toxic and Hazardous Substances should be carried out in accordance with the relevant standards and regulations.

The Contractor shall adopt a waste hierarchy principles approach to waste generation, whereby:

1. Reduce – deliver a design that reduces produced waste. Only package as required. 2. Reuse – reuse materials wherever possible such as topsoil and fill excavated. 3. Recycle – separate out waste products so as to allow for appropriate recycling such as

cardboard and construction waste.

The Contractor shall be liable for all costs associated with waste identification, collection and disposal.



4.6.17 SITE CLEANUP

The Contractor is to ensure that the site has been cleared of all temporary structures, equipment and

personal within 7 days of commissioning unless otherwise negotiated with the superintendent.

4.7 CONTRACTORS RESPONSIBILITIES AND DUTIES

4.7.1 CONTRACTORS REPRESENTATIVE ON SITE

The Contractor or his/her representative who has the authority to direct staff must be on site at all times while work is in progress.

4.7.2 RESPONSIBILITY FOR SAFETY

The Contractor is responsible for ensuring that the Site is safe for patrons and staff while works are in progress.

4.8 RESPONSIBILITIES AND DUTIES TO THE PRINCIPAL

4.8.1 INSPECTION OF THE WORKS

It is the Contractor’s responsibility to construct the works in accordance with the specifications and drawings and any inspections by the Superintendent or their representatives shall not be construed as relieving or relaxing this requirement. The Superintendent and their representatives are not fulltime or part time inspectors for the Contractor, and any inspections made are for the Superintendents purpose only.

Where inspection by the Superintendent is required or notification to the Superintendent to allow opportunity to inspect is required, give 48 hours’ minimum notice. If the area of work is not completed at the scheduled time of inspection or is defective and requires re-inspection, re-inspection shall be at Contractors expense. Scheduled inspections should be cancelled a minimum of 4 hours prior to the scheduled time if work will not be ready for inspection.

4.8.2 TOLERANCES

The work shall be carried out within the tolerance limits set out in the following paragraphs.

Deficiencies shall be permitted only in small localised areas and only within the specified tolerances.

If deficiencies occur over large (in the opinion of the Superintendent) areas of the work, the Superintendent shall direct the Contractor to make good the deficiencies, or alternatively, the Superintendent shall make deductions in payments to the Contractor in proportion to the deficiencies as measured in the field.

4.8.3 ACCIDENT REPORTING REQUIREMENTS

In addition to complying with laws in relation to work health and safety, the Contractor shall report all accidents to the Superintendent within four hours of the incident.



4.9 RESPONSIBILITIES AND DUTIES TO EMPLOYEES

4.9.1 CONTRACTOR TO BE RESPONSIBLE FOR HIS/HER EMPLOYEES

The Contractor shall be responsible for the good and proper conduct of the persons engaged by him/her. The Contractor must show a Duty of Care to all employees in accordance with all laws in relation to work health and safety.

4.9.2 INDUSTRIAL PROPERTY RIGHTS AND FEES

Further to the General Conditions of Contract, the Contractor shall indemnify the Principal at all times against any compensation paid or any action, claim, demand or expenses arising from or incurred by reason of the existence of any machine, plant, work, material or thing, system or method of using, fixing, working or arrangement, used or fixed or supplied by the Contractor in connection with the carrying out of this Contract.

4.10 ENVIRONMENTAL PROTECTION

During all work under the contract, the Contractor shall take all steps necessary to prevent damage to the environment on or about the Site and to existing facilities including the adjacent public roadways. The Contractor shall manage the protection of the environment in accordance with all applicable statutory requirements in force at the time.

The Contractor shall ensure that all persons engaged in providing the Services are fully aware of, and comply with, requirements in relation to environmental protection and conservation.

The Contractor, at its own cost and to the satisfaction of the Principal, shall be solely responsible for the remediation of any environmental damage or contamination caused by the Contractor during the work under the contract.

Alice Springs has a semi-arid climate with hot summers and cool winters and sits approximately 545m amsl. Annual rainfall on average is 282 mm with an average of 29 rainy days per year and low humidity (BOM, 2015). Daily temperature variations may be extreme, with the average monthly maximum and minimum temperature for summer being 36.4°C and 17.9°C respectively and for winter 22.7°C and 4°C respectively (BOM, 2015).

All Proposals shall aim to minimise environmental impacts as far as possible and comply with international best practice and legislation with regards to environmental impacts during both construction and operation.

All equipment is to be installed in Alice Springs, which has harsh climate and limited access to specific technical support for maintenance. All equipment shall withstand the following environments:

a) Ambient temperatures from -5 to 50⁰C. b) High levels of dust. c) Electronic equipment to be protected to IP65 or better where fitted externally to buildings. d) Electronic equipment to be protected to IP42 of better where fitted internally.

4.10.1 PROTECTION OF TREES AND VEGETATION

Care shall be taken not to disturb any other existing trees or roots thereof without written permission of the Superintendent.

The protected salt bush to the west of the indoor centre is not be damaged or disturbed or any Works be undertaken in proximity to the bushes.



4.10.2 RESTORATION OF DAMAGE

Any damage caused to existing improvements, areas outside the works, shall be deemed to be the responsibility of the Contractor and shall be made good immediately to direction given by the Superintendent and without any additional payment.

4.10.3 SUPPRESSION OF DUST NUISANCE

During the course of the work, the Contractor shall ensure that dust is suppressed at all times (including weekends and holidays) so as not to create a dust nuisance. The Contractor shall suppress dust by watering or other means whenever directed to do so by the Superintendent.

If the Contractor fails to suppress dust to the satisfaction of the Superintendent within a reasonable time of having been directed, then the Superintendent may have the dust suppression carried out by others and deduct the cost of this work from the final Contract Sum. A reasonable time shall be taken to mean the same day if the Contractor has been directed before noon of that day, or the next morning if the Contractor has been directed in the afternoon.

4.10.4 EROSION AND SEDIMENT CONTROL

The Contractor shall plan and carry out the whole of the works to minimise the effects of run-off and erosion on the site and on downstream areas. The contractor shall avoid unnecessary ground disturbance and provide as necessary for the proper control of stormwater run-off at every stage.

Topsoil stockpiles shall be located outside hazard areas such as drainage depressions.

4.11 PUBLICITY

The Works under the contract are a confidential matter between the Principal and the Contractor. Neither the Contractor nor Principal shall make any media release or other public statement without written approval from the other party.

4.12 PUBLIC UTILITIES

The Contractor shall take care to protect facilities from damage and, in the case of any damage occurring to facilities, the matter shall be immediately reported to the owner of the plant and to the Superintendent. The cost of the necessary repairs or renewals shall be borne entirely by the Contractor.

If it is found to be necessary to alter the location or level of any existing mains or services to conform to construction under this Contract, then the Contractor shall notify the Superintendent immediately.





Scope of Works



5.1 GENERAL

The scope of works for this tender is the complete design, supply, installation and commission of all components necessary to make operational an 175kW ground-mounted photovoltaic system, as specified herein, that is to be connected to the Alice Springs electrical grid. There is an existing 99kW roof mounted PV system already at the site. The summary of the required scope of works includes but is not limited to the following:

a) Design an operational 175kW PV system (nominal DC rating) that integrates into existing site infrastructure.

b) Design and install required cabling (electrical and communications), including undertaking any necessary trenching.

c) Design and erect mounting structure for PV array (including required S40 certification). d) Install, connect, test and commission all electrical components (e.g. modules, meters, DBs,

inverters, communications. etc.), including electrical certification. e) Supply, install, configure and test zero export to the PWC grid arrangement as per PWC

requirements. f) Supply, install, configure and test a grid protection relay in new PV distribution board as per

PWC requirements. g) Work as Executed (WAE) or “as built” drawings, O&M manuals and other relevant

documentation at completion of project. h) Successfully register the PV system as a power plant with the Clean Energy Regulator for the

purpose of claiming large generation certificates.

Accurate records of works including underground reticulation routes shall be kept for later inclusion in 'Work as Executed’ (WAE) drawings.

Please note with respect to Schedule A, it is requested Tenderers provide an estimate as to the additional cost if the installed system was 200kW. Tenderers shall be assessed based on their tender price submitted for the 175kW system however at contract award, Council may or may not opt to engage the successful Tenderer to install a 200kW system rather than the 175kW system.

5.1.1 SCOPE OF SUPPLY

It is expected the Contractor will design and construct all necessary components to completely fulfil the work requirements as specified in drawings 2550.E02, 2550.E04 and 2550.E05 (Table 8-1), in accordance with the appropriate standards.

The Contractor will be responsible for all works associated with the supply, installation and commissioning of all system hardware up to and including:

PV Array, including PV modules, frames, inverters, marshalling boards and isolators.

PV Distribution Board.

Distribution Board 3 (DB3).

Cabling, conduit and connections for: o New electrical supply from PVDB to DB3, o Disconnection of main supply from MSB to WTP MCC (at WTP MCC), o Connection of MSB supply to new DB3, and o New supply to the WTP MCC from DB3.

Monitoring, control and communications systems: o Metering, collection and storage of PV plant output. o Collection and storage of PV inverter data. o Export limiting system. o Grid protection relay.



o Integration of these systems with the existing local area network (LAN) utilising existing LAN ports in the water treatment plant room and the main reception building. (Note; Final integration into LAN will require input from ASTC IT personnel in configuring of the LAN ports etc.)

5.1.2 RESPONSIBILITY OF ASALC

The following shall be provided by the ASTC for the Contractor:

All drawings held relating to the Works.

Access to site.

5.1.3 RESPONSIBILITY OF THE CONTRACTOR

At minimum the following shall be considered the full responsibility of the Tenderer:

Ensuring Proposal is in accordance with industry best practice, legislation and to Australian Standards.

Verification of location and type of existing services.

5.2 INSPECTIONS

The Contractor shall provide reasonable and safe means of access to the works at different hold point stages for inspection. All materials and workmanship shall be subject to the Superintendent’s approval, and any defective work may be rejected by the Superintendent. The Contractor shall give a minimum of two working days’ notice before they’re required to inspect the work.

Hold Points are to be confirmed at point of contract award negotiated with the Contractor, and at minimum shall include:

Reinforcement placement prior to concrete pour.

Array frame erection prior to installation of modules.

Trenching prior to placement of conduits.

Placement of conduits in trenching prior to backfill.

5.3 TESTING, COMMISSIONING AND HANDOVER

The Installers shall commission the PV array in line with a commissioning checklist including photographs, recording all PV module serial numbers and the initial PV array voltages and currents in the site O&M manuals.

5.3.1 TESTING

The installer shall provide system testing and acceptance documents that include but are not limited to:

a) System electrical safety compliance certificate. b) System operation tests. c) Testing shall include electrical safety tests as per AS3000-2007. d) Where system testing requires the isolation of a switchboard, requirements shall be

as per 1.5.8 Connection to Mains. e) Testing shall include isolation of both DC and AC connections to the inverter both

individually and concurrently.



5.3.2 COMMISSIONING

a) Commissioning of PV panels, inverters and associated switch gear shall occur according to manufacturer’s specifications.

b) The Superintendents representative, reserve the right to be present for any and all commissioning activities. The Contractor shall not commence any commissioning activities without 48 hours’ notice being provided to the Superintendent.

c) Commissioning shall not be deemed to have occurred until full commissioning documentation, including completed warranty handbooks, and detailed operations and maintenance manual has been provided to the Superintendent at the conclusion of the commissioning period.

5.4 OPERATION AND MAINTENANCE MANUALS

The Contractor shall provide a complete operation and maintenance manual for the PV system and associated hardware that includes, but is not limited, to the following:

System Overview.

Contacts List: Sub Contractors, Equipment Manufacturers etc.

Warranty Details.

Certifications.

Plant and Equipment Schedule.

Manufacturers Literature.

Operation Procedures, including emergency shutdown & system start up.

Maintenance description and schedule.

Maintenance Logbook.

Commissioning Report and Test Records.

Spares List.

Work as Executed Drawings.

‘Accreditation Successful Letter’ from the Clean Energy Regulator stating the 175kW PV system is an approved power station eligible to create LGCs.

Before the issue of the Certificate of Practical Completion the Contractor shall submit electronic CAD file showing "Work as Executed" Details, which shall be certified by a registered surveyor showing:

a) Finished surface levels of all constructed structures

b) Longitudinal section of the finished surface levels of array framing.

The Certificate of Practical Completion will not be issued prior to receipt of "Works-As-Executed".

Details prepared to the satisfaction of the Superintendent. The cost of providing "Work-As-Executed"

Details shall be borne by the Contractor.

Request for Tender


Request for Tender Design & Construct a 175kW Ground-Mounted Photovoltaic Array for Alice


Technical

Specifications

Request for Tender


6.1 PV SYSTEM COMPONENTS AND TECHNICAL SPECIFICATIONS

6.1.1 PV ARRAY

General PV system installation requirements include:

• System size will be 175kWp. • PV array must fit entirely within specified area, as shown on drawing 2550.G00 (Table

8-1). • The PV array will be ground-mounted. • The system shall be tilted at an optimum angle of 23.7⁰ (± 2⁰) from horizontal. • System orientation will be 0⁰. That is, face directly solar north.

6.1.2 PV MODULES

PV modules will be chosen at the discretion of the Contractor, but must adhere to the following restrictions:

a) Sourced from a reputable PV manufacturer/supplier with proven track record.

b) Have the following minimum certifications:

i. IEC61215 Ed.2

ii. IEC61730 (Safety Class II)

c) Minimum manufacturer’s warranty of:

i. 90% rated output after 10 years’ operation.

ii. 80% rated output after 25 years’ operation.

d) Shall utilise construction of toughened laminated glass with aluminium frames or equivalent.

e) Shall utilise MC4 connections.

f) Suitable for DC voltage string configuration for up to 1000VDC.

g) Suitable for long term operation in the extreme environment of Central Australia.

6.1.3 PV MODULE FIXINGS

The Contractor is to supply all fixings for the PV modules. The following specification should be followed:

a) Array frame fixings shall include all necessary metal work, bolts, screws and washers. b) Fixings shall be stainless steel as appropriate for the use and environment. Dissimilar metals

susceptible to galvanic action shall be separated. c) All modules are to be attached using tamperproof fixings. d) The tool(s) required to fit or remove tamper proof fittings used in the installation shall be

provided by the Contractor and will become part of the on-site spare parts kit.

6.1.4 ARRAY EQUIPOTENTIAL BONDING

As per AS5033 equipotential bonding of array frames, including all PV module frames, is required for all systems where transformerless inverters are utilised. The bonding of each sub array shall be continuous over the whole array frame and such that the removal of any one frame element, i.e. a PV module shall not cause a disruption to the earthing bond. The use of earthing clamps for array frames



and earthing shims that incorporate a means for connection between array frames and PV modules through aluminium anodising are strongly recommended. (i.e. Wiley WEEB Lug and Wiley WEEB Washers).

6.1.5 INVERTERS

The inverters to be utilised for this project shall meet the following requirements:

a) They shall be fitted with high speed communication modules to enable communications with high speed inverter controllers.

b) They shall have the ability to ramp down active power output within less than a second of detecting power export to the grid.

c) They shall be configured to operate at non-unity Power Factor.

d) They are to be commercially proven, and compliant with AS 4777:2013. e) They shall be balanced three phased inverters; single-phase inverters will not be considered. f) They are to be rated to 50 Hz, 415 V and three phase power output. g) The inverters’ peak efficiency must be greater than 95% h) A minimum 10 years’ manufacturer’s warranty is required. i) The inverter’s electronic components must be sealed from contact with salt air and include

external heat sinks for cooling. If fans are used for cooling, they are not to blow air directly over electronic components, but rather over a heat sink.

j) They are to be rated IP65 or above. k) Tenderers are to provide manufacturers’ data sheets for the inverters, in English. Information

that must be provided includes: i. Nominal AC power output under continuous operation.

ii. Maximum AC power output (including length of operation at maximum power output).

iii. Number of phases on AC side. iv. Rated DC input voltage range. v. Rated AC output voltage range.

vi. Rated AC output frequency range. vii. Efficiency curve as a function of load.

viii. Harmonic distortion rate. ix. Power factor. x. Connector type for DC inputs.

xi. IP rating. xii. Operating temperature range.

xiii. Number of MPPTs per inverter. xiv. Number of parallel connections per MPPT.

l) The inverters are to be wall or frame mounted as per manufacturer’s guidelines and shaded from the sun.

m) As part of the design requirements tenderers will specify where to locate the inverters for the ground-mounted systems.

6.1.6 PV DISTRIBUTION BOARD

The PV Distribution Board (PVDB) shall meet the following requirements:

a) Enclosure: i. Powder coated zinc steel enclosure or similar.

ii. Single door with Rittal 7mm square lock or similar. iii. Include escutcheon panel. iv. Minimum IP65 rated.

b) Switchgear:



i. Suitable 3P circuit breakers. ii. Sub array isolators: Schneider Multi 9 or similar – 3P and appropriately rated.

iii. Sub circuits: Schneider Multi 9 or similar – 3P and appropriately rated. c) Cabling:

i. Cables and wiring shall be run horizontally or vertically neatly loomed and continuously clipped or enclosed in PVC wiring ducts attached to switchboard and auxiliary panel carcasses.

ii. Control wiring shall be of minimum 1.5mm2 in size, stranded V90 copper, PVC insulated cable and each cable shall be identified by means of Z type slip-on ferrules fitted to both ends and terminated onto "Sprecher and Schuh" or approved equivalent terminal strips for external connection.

iii. Cables entering the switchboards and auxiliary panels shall be enclosed in conduit, ducting or clamped in approved cable glands similar to those of Neta manufacturers.

iv. All cables shall be installed so that no stresses are placed on any terminations. v. Stranded cables larger than 4mm2 shall be fitted with compression lugs.

vi. Particular attention shall be paid to cable termination especially with regard to accessibility and practicability. Ample space and provision shall be made for cable entries and the support of cables within the switchboard.

d) Surge Protection: i. Class II as per standards EN 61643-11, IEC 61643-1.

ii. Rated operational voltage 400V AC 50/60 Hz. iii. Maximum discharge current: Common mode-40 kA.

e) Metering: i. PVDB kWh meter (Drawing 2550.E02) shall meet Clean Energy Regulator (CER)

standards in order to claim LGCs. ii. Current transformers – Schneider or similar shall be used.

iii. Installation of meter shall be as per manufacturer specification and shall include: • CT connection to meter via integrated test link. • AC power supply via 2A in-line fuses.

iv. Allowance to be made for data cable connection as follows: • CAT 6 cable via RJ45 plug. • RS485 cable 0.22mm2 two sheathed shielded twist pair.

f) Emergency Stop Button: i. Single point emergency shutdown button for the entire array or systems of array.

ii. Installed on the external front cover of the PV Distribution/Switch Board, and well labelled so it is clearly visible.

iii. Mushroom head button (Red) to provide disconnection only while button is depressed (non-latching).

g) Earthing Arrangement to comply with AS 3000 and AS 3008. h) Grid protection Relay: i) Labelling:

i. Labelling shall be provided in accordance with the requirements of AS 3000, AS 3439.1, AS 5033 and AS 4777.

ii. Labels shall be engraved Traffolyte or similar. iii. Each and every item of switchgear and control equipment in the switchboard

shall be labelled and include, but not be limited to: • PV Distribution Board • PV Main Switch • Sub Array Isolator number • Communication’s Board Supply • Local Supply • AC Meter



• Surge Arrestors • Test Links • Fuses • Emergency top Button

iv. Additional safety and warning labels as required under AS 5033 and AS 4777 shall be installed.

6.1.7 DISTRIBUTION BOARD 3

The DB3 shall meet the following requirements:

j) Enclosure: v. Powder coated zinc steel enclosure or similar.

vi. Single door with Rittal 7mm square lock or similar. vii. Include escutcheon panel.

viii. Minimum IP65 rated. k) Switchgear:

iv. Suitable 3P circuit breakers. v. Sub array isolators: Schneider Multi 9 or similar – 3P and appropriately rated.

vi. Sub circuits: Schneider Multi 9 or similar – 3P and appropriately rated. l) Cabling:

vii. Cables and wiring shall be run horizontally or vertically neatly loomed and continuously clipped or enclosed in PVC wiring ducts attached to switchboard and auxiliary panel carcasses.

viii. Control wiring shall be of minimum 1.5mm2 in size, stranded V90 copper, PVC insulated cable and each cable shall be identified by means of Z type slip-on ferrules fitted to both ends and terminated onto "Sprecher and Schuh" or approved equivalent terminal strips for external connection.

ix. Cables entering the switchboards and auxiliary panels shall be enclosed in conduit, ducting or clamped in approved cable glands similar to those of Neta manufacturers.

x. All cables shall be installed so that no stresses are placed on any terminations. xi. Stranded cables larger than 4mm2 shall be fitted with compression lugs.

xii. Particular attention shall be paid to cable termination especially with regard to accessibility and practicability. Ample space and provision shall be made for cable entries and the support of cables within the switchboard.

m) Surge Protection: iv. Class II as per standards EN 61643-11, IEC 61643-1. v. Rated operational voltage 400V AC 50/60 Hz.

vi. Maximum discharge current: Common mode-40 kA. n) Earthing Arrangement to comply with AS 3000 and AS 3008. o) Labelling:

v. Labelling shall be provided in accordance with the requirements of AS 3000, AS 3439.1 and AS 5033

vi. Labels shall be engraved Traffolyte or similar. vii. Each and every item of switchgear and control equipment in the switchboard

shall be labelled and include, but not be limited to: • DB3 • Main Switch • PVDB • WTP MCC • Local Supply



• Surge Arrestors Additional safety and warning labels as required under AS 5033 and AS 4777 shall be installed.

Refer to drawings 2550.E02, 2550.E04 and 2550.E05 (Table 8-1) for general description of DB3 and additional new works required to be undertaken by Contractor at DB3.

6.1.8 SITE MAIN SWITCHBOARD

Refer to drawings 2550.E04 and 2550.E05 (Table 8-1) for the description of new works required to be undertaken by Contractor at the site main switchboard. These include the installation of an export monitoring hardware at the point of supply and integration of this hardware into the broader export control system.

6.2 CONTROL AND INSTRUMENTATION SPECIFICATION

General control and instrumentation specification values are provided in Table 6-1.

Table 6-1 Control and Instrumentation Specification Values

Item Specification Value

6.2.1 General Inverters or other heat producing equipment to be installed away from any existing IT infrastructure.

6.2.2 Emergency Stop Button Single point emergency shutdown button for the entire system.

6.2.3 Metering Minimum class 1 accuracy. Use open protocol suitable for integration with other monitoring hardware

6.2.4 Data logging All PV generation metering data is to be logged locally at a maximum of hourly intervals. It is envisaged the data will be transferred to the main reception building via the existing network.

A) Must utilise wired network connections. B) Must be compatible with a proxy server. C) Only outbound https will be provided. D) No remote access will be provided. E) Passwords & system documentation to be provided to

Council upon completion.

6.2.5 Export Limiting Device An export limiter device shall be incorporated into the electrical AC network to ensure no electricity is exported to the grid. PWC approved ELDs can be found through the following link:

https://www.powerwater.com.au/customers/save/photovoltaic_pv_solar_systems/pv_class_requirements/zero-export_limiter_device_list

6.2.6 Data and Communications Cabling

All data cabling shall be provided as per inverter/communications/meter system manufacturer requirements.

All cabling shall be marked to allow for identification.

Fixed network cabling must terminate in a patch panel, in an existing rack & be clearly identified. New network cable runs to utilise the correct cable type, i.e. not use solid core cable in locations where it is expected to flex.






Item Specification Value

6.2.7 Grid Protection Relay To be installed at DB3 to temporarily disconnect the new PV array (175kW) output.

Make and model of relay as per PWC requirements

Settings of relay as per PWC requirements

Reconnection of PV system after disconnection shall be automated.

6.3 ELECTRICAL WORKS SPECIFICATION

The following provides a non-exhaustive summary of the electrical works required under this contract:

a) Supply and installation of DC array cabling and associated enabling hardware such as MC connectors, conduit, ducting, cable tray, fixings, enclosures, labels, signage etc.

b) Supply and installation of DC and AC isolators, over current protection and earthing hardware, enclosures, fixings, labels and signage and other enabling hardware.

c) DC and AC cable connections and terminations to PV modules, inverters and AC grid via local transformer connection points.

d) Connection and configuration of data cable. e) Testing, commissioning, handover documentation and sign off.

f) Refer to drawings 2550.E02, 2550.E04 and 2550.E05 (Table 8-1) for additional new works required to be undertaken by Contractor.

All equipment supplied and works completed shall be of the highest standard and suitable to ensure the long term operation of the PV system in the harsh local environment of Central Australia.

6.3.1 GENERAL CABLING REQUIREMENTS

Cabling shall be selected and installed:

a) In accordance with AS 3000, AS 3008 and AS 5033. b) Comply with PWC’s “Technical Requirements for Grid Connection of Photovoltaic Systems via

Inverters” document. c) Fit for purpose and to meet expected environmental and system operating conditions. d) Secured and protected to maintain safety and integrity of cabling system and connected

components. e) All cable entry to or from enclosures shall be through the underside of the enclosure, glanded

and sealed to ensure that the IP rating of the enclosure is maintained.

6.3.2 DC CABLING

All DC cabling shall be DC Solar Cable (Radox, Olflex or similar) and meet the following minimum requirements:

DC cabling is to be either single-core double-insulated solar cable or twin-core Double-insulated solar cable.

Copper conductor diameter: 4-10mm2

Voltage rating: 1000VDC

Minimum insulation temperature breakdown rating of V90.

The voltage drop of each circuit must be below 2% at all times.

Cable sheathing is to be UV-stabilised.



No cabling is to be exposed to direct sunlight, even if sheathing is marked as being UV-stabilised.

All cabling that may be exposed must be routed through UV-stabilised conduit.

All cables under panels shall be routed through cable trays or trucking. Care must be taken to prevent direct exposing to sunlight when cables pass between panels.

All cabling shall be marked to allow for identification.

Any array cabling installed below 750 mm above ground level shall be run in heavy duty conduit.

Heavy duty conduit shall continue to at least 200 mm below ground level.

Cable must be protected from both direct and reflected UV radiation.

Stainless steel cable ties or Stainless steel clips must be used for fixing individual cables or conduit to module or array frame structures

All cable terminations are to be crimped or use a solar connector.

Cables must be suitably protected, including from UV and fauna, and must be fixed to frames or other fixings.

6.3.3 AC CABLING

All AC cabling shall meet the following minimum requirements:

a) 4c+e orange PVC circular or XLPE where specified. b) Copper conductor. c) Voltage rating: 0.6/1kVAC d) Minimum insulation temperature breakdown rating of V90. e) AC cabling is to be either single-core double-insulated solar cable or twin-core Double-

insulated solar cable. f) The total voltage drop of each circuit must be below 2% at all times. g) Cable sheathing is to be UV-stabilised. h) No cabling is to be exposed to direct sunlight, even if sheathing is marked as being UV-

stabilised. i) All cabling that may be exposed must be routed through UV-stabilised conduit. j) All cables under panels shall be routed through cable trays or trucking. Care must be taken

to prevent direct exposing to sunlight when cables pass between panels. k) All cabling shall be marked to allow for identification. l) Any array cabling installed below 750 mm above ground level shall be run in heavy duty

conduit. Heavy duty conduit shall continue to at least 200 mm below ground level. m) Stainless steel cable ties or Stainless steel clips must be used for fixing individual cables or

conduit to module or array frame structures n) All cable terminations are to be crimped or use a solar connector. o) Cables must be suitably protected, including from UV and fauna, and must be fixed to

frames or other fixings. Cables must not be left lying on panels. p) No cabling is to be exposed to direct sunlight, even if sheathing is marked as being UV-

stabilised. All cabling that may be exposed must be routed through UV-stabilised conduit. q) All underground cable runs are to be in conduit and not direct buried. r) Conduit buried in trenches must include appropriate trench markings as required by AS/NZS

3000:2007. s) If any communications conduit is used, it must be physically separated from power conduit

by a minimum of 150mm. t) Details of the cable, how the cable will be run (i.e. description and indicative drawings), and

the conduit are provided in the tender. u) The Contractor shall be responsible for locating and identifying existing underground

services and ensuring adequate clearance and avoidance during civil works.



6.3.3.1 Cable Colour

Electrical wiring within the installation, as well as for connections to switchboards shall be colour coded in accordance with the system shown in the table below

Any cable not meeting the colour code in Table 6-2 shall be coded with heat-shrink adjacent to the connecting terminal with the correct colour heat-shrink. This applies in the case of orange sheathed cable use for PV array connections.

Table 6-2 Cable Colours

Cable Colour

AC Active 1Ø Red

AC Active 3Ø- Phase A Red

AC Active 3Ø- Phase B White

AC Active 3Ø- Phase C Blue

AC Neutral Black

Earth Green/yellow

DC Positive Red

DC Negative Black

Control (e.g. monitoring) Any other colour or combination of colours not listed above. Multi-coloured cables should be used to assist circuit tracing.

6.3.3.2 Cable Protection

All cable protection shall meet the following minimum requirements:

a) Where possible, all cables shall be installed either in rigid conduit or enclosed cable trays. Unenclosed cable or corrugated conduit shall not be used except for difficult bends or other similar circumstances.

b) PV array string cabling must be securely fixed to their array frame with highly durable clips or clamps to ensure longevity and support. The use of simple cable ties is not an acceptable long term measure.

c) Where cable trays are utilised externally to a structure covers shall be of a type that will ensure no rain or moisture can pool on the top of the cover. The cover must be secured to the array to prevent inadvertent removal.

d) The use of corrugated conduit shall be limited to situations of necessity, such as awkward bends and connections between PV modules.

e) All conduits or cable tray shall be securely fastened and laid out in a neat and orderly manner. f) All conduits exposed to direct sunlight shall be of the UV stabilised type.

6.3.3.3 DC Isolators and Overcurrent Protection

The Tenderer shall specify the DC Isolators and Overcurrent Protection for this tender and shall meet the following requirements:



a) All enclosures will be of identical size and make with one enclosure per sub array, have an IP65 rated or higher and composed of UV rated PVC build. Colour of enclosure shall be identical for all system components to minimise visual impact.

b) String over current protection to comply with AS/NZS 5033:2014.

c) Isolator to comply with AS/NZS 5033:2014.

6.3.4 UNDERGROUND CONDUIT INSTALLATION CRITERIA

The following minimum rules shall apply to the underground conduit and cable installation.

a) Run all underground cables in conduits under and entering buildings, roadways, paths, hard stand areas and the like unless otherwise specified.

b) All underground conduit shall be heavy duty UPVC type, suitable for underground installation and shall comply with all current Australian Standards relating to underground installation.

c) Underground conduit carrying or intended for electrical power cables shall be orange in colour. Installation shall comply with the requirements of AS 3000 Category A system.

d) Minimum depth of laying shall be 500mm to top of conduit and greater where required for trafficable areas.

e) Underground conduit carrying telecommunication services shall be white in colour and be installed to A Minimum depth of laying shall be 300mm.

f) All underground conduits shall: i. Use sweep bends where changing direction.

ii. Where running downhill to, and entering a building, be installed to prevent any liquid in the conduit from entering the building.

iii. Be watertight at all joints. Seal the conduits to prevent the entry of moisture and vermin.

6.3.5 CO-ORDINATION

a) Underground conduit layout and routes shown on the drawings are diagrammatic only. Accurate routes and positions, depth of laying, crossovers etc. shall be accurately determined, marked and approved before commencing installation.

b) Note: In-ground sanitary drainage, stormwater drainage, gas and water services might be present along some cable route paths. Co-ordinate the installation of electrical and telecommunications conduits with these services.

c) Where necessary, electrical and telephone conduits shall pass either over or under water, sewage or drainage services, provided the minimum depth of laying rules are observed and provided electrical and telecommunications conduits are installed the minimum required distance from other services.

6.3.6 STRING CONNECTIONS / MAINS CONNECTIONS

For cable with cross sectional area greater than 6mm2, all connections shall be made using bolt-secured crimp connections. Connections shall be double crimped with an appropriate tool and protected with heat-shrink covering. Cables with cross sectional area less than 6mm2 may be directly terminated in clinch terminals or spring loaded terminals as appropriate.

6.3.7 ENCLOSURE, ROOF AND WALL PENETRATIONS

Where penetrations are made into enclosures (i.e. Marshalling Boxes, Distribution Boards etc.) they shall be through existing holes where provided, glanded and sealed to maintain IP rating of enclosure.



6.3.8 EARTHING

a) Earthing of equipment shall be in accordance with AS 3000 and AS 3008. b) Array frames shall be equipotential bonded as per the requirements of AS/NZS 5033. c) All earthing conductors liable to be exposed to a PV fault current shall be rated to carry the

maximum possible fault current. d) The bonding of each sub array shall be continuous over the whole array frame and such that

the removal of any one frame element, i.e. a PV module shall not cause a disruption to the earthing bond.

6.3.9 SIGNAGE, LABELLING AND NAMEPLATES

All switch boards shall have signage indicating the potential for multiple sources of supply. Each switchboard that has an inverter connected to it shall have a sign or laminated drawing indicating the location and placement of inverter relative to the switchboard.

Additionally, safety signage and labelling of system components shall be provided as per relevant Australian Standards and where information will provide assistance to ongoing maintenance and operation of the system.

Specific design requirements for labelling include:

a) Labelling shall be provided in accordance with the requirements of AS3000, AS3439.1, AS5033 and AS4777.

b) Labelling shall be provided in accordance with the requirements specified in Section 3.4.2 of PWC’s “Technical Requirements for Grid Connection of Photovoltaic Systems via Inverters”.

c) Labels shall be engraved Traffolyte or similar material. d) Each and every item of switchgear and control equipment in the switchboard shall be labelled

and include but not be limited to: i. PV Distribution Board

ii. PV Main Switch iii. Sub Array Isolator number iv. Communication’s Board Supply v. Local Supply

vi. AC Meter vii. Surge Arrestors

viii. Test Links ix. Fuses x. Emergency stop Button

The following items shall be marked on the nameplate of Circuit Breakers, Isolators of Switches:

a) Rated voltage. b) Rated current. c) Manufacturer’s serial number. d) Manufacturer’s name or trademark. e) Year of manufacture. f) Testing and test certificates.



6.4 STRUCTURAL SPECTIFICATION – ARRAY FRAMING

6.4.1 GROUND-MOUNTED PV ARRAY FRAMES

Unless otherwise specified, all engineered proprietary array frames referred to in this section shall be of the minimum standard required to comply with the Building Code of Australia (BCA) and Australian Standards.

The Contractor is to design, procure, deliver, install, test and commission proprietary PV array frames in accordance with the proprietary manufacturer’s specifications and relevant Australian building codes and standards suitable for the ASALC site.

Specific array frame design constraints include:

a) Exposed PV array frame components shall be made from either Duragal or hot dip galvanised, hot rolled steel, or high strength cold rolled ZAM coated steel or extruded anodised Aluminium alloy 6106 T6, or equivalent strength, or a combination of these materials together with stainless steel bolts and fitments. Dissimilar metallic components shall be electrically isolated to prevent galvanic corrosion.

b) Proposed tendered array frame layouts, including such details as proprietary framing details, rail connector fittings and feet to achieve desired lengths of proposed string lengths, shall be provided by the tenderer in the form of scaled drawings.

c) The final certified design submitted for approval shall take into account the: i. Existing ground topology, site services and trees.

ii. Tendered module size. iii. Strength and stiffness characteristics and engineered calculations of the Contractor’s

proposed array framing. iv. Design of footings, RC bored piers or pad foundations for ground-mounted arrays

appropriate to the in-situ soil conditions. v. Code compliance for all structural components by submission of the Contractor’s final

certification.

6.4.2 CABLE TRAYS

Cable trays shall be of galvabond finish with the necessary fittings and accessory parts of the same make. Tees, crosses and joints shall be made by means of fishplates or splines. Bends of one-piece manufacture shall be provided equal in strength to the original section at all points. Butted straight ends will not be accepted. Bends shall be sized to allow the installation of the largest cable necessary without bending it at a smaller radius than allowable while at all times remaining parallel with the sides of the tray. Tray shall be not less than 1mm thick up to 300 wide and 1.6mm thick up to 600 wide. The folded edge shall be not less than 19mm deep and radiused. Brackets shall be constructed of galvanised mild steel suitably designed for the installation.

6.4.3 DESIGN DOCUMENTATION REQUIREMENTS

The engineered proprietary array frames shall be determined using computer software provided by a certified Structural Engineer using sound and widely accepted engineering principles. The following reports shall be submitted for approval prior to fabrication produced by a certified Structural Engineer of an engineered proprietary array frames.

a) Plan Layout - showing the engineered proprietary array frames laid out; all bracing (input by users); special notes for installation; all connections.

b) Shop Drawings

c) S40 Certificate.



d) Corrosion Treatment Certification

6.4.4 QUALITY – PERFORMANCE CRITERIA

As a minimum requirement, provide engineered proprietary array frames which:

a) Are structurally adequate under regional ambient climatic conditions supporting specified imposed loads and providing restricted roof access without impairment to its performance

b) Contain structural members and their connections that have been designed using design software

c) Allow for regional appropriate wind pressure capacities based on design to AS1170.2

6.4.5 SITE STORAGE

All materials at the site shall be stored off the ground and handled so that members are not subjected to excessive stress. Bolts, nuts and washers shall be delivered on site in grit free containers and stored under cover. Damaged or rusted materials shall not be used.

6.4.6 ERECTION

The Contractor shall use non-metallic slings or methods to protect the surface finish in the erection of all exposed steel work.





Form of Tender and

Schedules



7.1 FORM OF TENDER

Instructions in relation to completion of Tender Form

(a) Tenderer must supply the information requested in each item. (b) Tenderers may, if it is more convenient, draw up and return their own printed version

(or part thereof) of the Tender Form provided that any such document uses the same headings as this Tender Form.

USE BLOCK LETTERS

Name of person, firm or

company tendering

Address of

Description of Works Hereby tender(s) to perform the work for:

Design and construct of an 175kW ground-mounted PV array

Tender Conditions

AS4902:2000 General Conditions of Contract Annexure

Particular Conditions of Contract

Scope of Works and Specifications for Contract

Tender Form and Schedules

Write total tendered price

here and provide amount in

numerals

Note: this is the combined

total of all works for all sites

For the lump sum of:

($ AUD ) Including GST

If the tenderer is a firm the full

names of the individual

members of the firm must be

stated here

TENDERER .................................................................................................................................

ADDRESS .................................................................................................................................

SIGNED ............................................... POSITION ............................................................

Dated this ............................................... day of …. ......................................... 201……



Further contact Details of the Tenderer are as follows: -

Phone No Fax Mobile Email

…………………… ……………….. ……………….. ………………….

Notwithstanding any Conditions of Tender, the Principal reserves the complete right to accept or reject any tender, and to annul the tendering process and reject all tenders at any time prior to awarding the Contract, without thereby incurring any liability to the affected Tenderer(s) or any obligation to inform the Tenderer(s) of the grounds for their action.

In signing the above Tender, the Tenderers also confirm that the prices have been arrived at without any reference to any other external party. Neither the Tenderers, nor any of their servants or agents has entered into any contract, understanding, or arrangement having the result that if successful in this tender, it will pay to any unsuccessful Tenderer, any moneys in respect of, or in relation to the tender, or any contract resulting therefrom. At the date of this declaration, the Tenderer intends to do complete all set out within the tender documentation.

In signing the above Tender, the Tenderer confirms his/her/its intention to maintain a good industrial record.

VALIDITY

The quoted Price is valid and open for acceptance within .................. days of the Tender date.

CONFORMITY

Is this Tender fully conforming? Yes No

(Note that Schedule A provides the opportunity to confirm deviations)

ACKNOWLEDGEMENT OF ADDENDA

(Only to be completed when addenda have been issued during the tender period)

The following Addenda have been received and due allowance for these addenda has been included

within the Tender Price

……………………………………………………………………………………………………………………………………………………………

……………………………………………………….……………………………….……………………………….……………………………….

……………………………….……………………………….……………………………….……………………………….………………………

……….……………………………….……………………………….……………………………….……………………………….………………

……………….……………………………….……………………….……………………………….……………………………….………………

Signature of Tenderer ……………………………………….



7.2 SCHEDULE A: TENDER LUMP SUM

The Contract shall be established on a lump sum basis. Itemised prices quoted in this Schedule are for references purposes only; and they are not open to any acceptance. Tenderers are required to provide a price for each cost element including all associated costs, delivery and overheads etc., this cost breakdown does not necessarily constitute a formal or complete scope of works. Sufficient information should be provided such that the tender assessor can understand the nature of the hardware and design.

Itemised Prices for conforming bid

No. TASK/COST ELEMENT DESCRIPTION PER UNIT COST

(ex GST) TOTAL COST

(ex GST)

General Requirements

1. Engineering Design and Preliminaries

2. Survey

3. Documentation (drawings, O&M manuals, etc.)

4. Site Setup and Management (mobilisation)

5. Site Rehabilitation (demobilisation, reinstatement)

General Requirements: Subtotal A (ex GST)

Frames and Other Structures

6. Array Support Frames

7. Foundations (if applicable)

8. Inverter & PVDB secure shelter

9. Other structures

Frames and Other Structures: Subtotal B (ex GST)

Inverters

10. Inverters with surge protection

Inverters: Subtotal C (ex GST)

PV Modules

11. Fixings for PV modules

12. Earthing PV modules

13. PV modules

PV Modules: Subtotal D (ex GST)

AC / DC Isolation and Protection

14. AC Isolator Boxes

15. DC Isolator Boxes

16. DC Marshalling Boards

AC / DC Isolation and Protection: Subtotal E (ex GST)




(ex GST) TOTAL COST

(ex GST)

PVDB and DB3

17. PV Distribution Board (PVDB) including metering, circuit

protection, isolation and grid protection relay

18. Distribution Board 3 (DB3) including circuit protection and

isolation

19. Reconfiguring connection of MSB supply at DB3/WTCMCC

PVDB and DB3: Subtotal F (ex GST)

Monitoring, Communications and Controls

Export Limiting System including export monitoring meter

Metering and Data Logging Collection System

Communication cables and integration with local area

network

Network switch in water treatment plantroom

Monitoring, Communications and Controls: Subtotal G (ex GST)

Ancillaries

20. AC and DC Cables

21. Conduits

22. Cable Pits

23. Trenching

24. PV array enabling hardware and final connection of system to

grid

25. Testing, commissioning, documentation and sign off

Ancillaries: Subtotal H (ex GST)

Additional Items (not specified above but required to fulfil the scope of works)

26.

27.

28.

29.

30.

Additional Items: Subtotal J (ex GST)




(ex GST) TOTAL COST

(ex GST)

Option – Installation of a 200kW PV System

(shall include all additional costs if system were to increase in size)

31. Frames

32. Inverters

33. PV Modules

34. AC / DC Isolation and Protection

35. Ancillaries

Optional Items: Subtotal K (ex GST)

# SUMMARY OF COSTS

A. Engineering Design: Subtotal A (ex GST)

B. Frames and Other Structures: Subtotal B (ex GST)

C. Inverters: Subtotal C (ex GST)

D. PV Modules: Subtotal D (ex GST)

E. AC and DC Isolation and Protection: Subtotal E (ex GST)

F. PVDB and CB3: Subtotal F (ex GST)

G. Monitoring, Communications and Controls: Subtotal G (ex GST)

H. Ancillaries: Subtotal H (ex GST)

J. Additional Items: Subtotal J (ex GST)

TOTAL (Ex GST)

GST

TOTAL (Incl. GST)

TENDERER: ……………………....………….…. SIGNATURE: ………….………………………. DATE: ……………………



7.3 SCHEDULE B: CORPORATE INFORMATION

Business Name

ABN

Type of business (partnership, public company, private company, etc.)

Type of services the business delivers

Business Address

Postal Address

Contact Person

Telephone Number

Email Address

Names of Directors or Partners

Names and positions of Authorised Signatories

List parent and subsidiary companies

Year business established

Number of direct full time equivalent employees

Name of referee able to provide and verify information regarding the business

Accreditations e.g.

N.T. Electrical Contractor Licence Incl. Licence #

CEC Accredited Installer Incl. Accreditation

TENDERER: …………………….....………….…. SIGNATURE: ………….………………………. DATE: ……………………

Request for Tender


7.4 SCHEDULE C: KEY PERSONNEL AND SUB CONTRACTORS

The Tenderer shall detail and or attach the following details:

The Tenderers proposed management organisation for the specified works, clearly showing the names and the position of key personnel.

Provide details on which part of the works, if any, are proposed to be subcontracted and to whom, in accordance with the provisions of the RFT.

The experience and ability of the Tenderers supervisory staff and other key personnel will be taken into account in awarding of the Contract.

Key Personnel

Position

Name

Present Position Years’

Experience

Previous Positions Years’

Experience




If the Tenderer intends to propose a subcontractor for any of the installation works please provide details below.

Sub-Contractor A

Description of Sub Contracted Works: ………………………………………………..………………………………………………

……………………………………………………………………………………………………………………………………………………………

Sub-Contractor Name: ………………………………………………………………………………………………………………………..

Sub-Contractor Contact Details: …………………………………………………………………………………………………………

……………………………………………………………………………………………………………………………………………………………

Sub-Contractor B

Description of Sub Contracted Works: ………………………………………………..………………………………………………

……………………………………………………………………………………………………………………………………………………………

Sub-Contractor Name: ………………………………………………………………………………………………………………………..

Sub-Contractor Contact Details: …………………………………………………………………………………………………………

……………………………………………………………………………………………………………………………………………………………


Request for Tender


7.5 SCHEDULE D: INSURANCE INFORMATION

The Tenderer is to provide insurance details as follows:

Insurance Details

Type Insurer Policy No Amount Expiry Date

Public Liability

Workers Compensation

Professional Indemnity


Request for Tender


7.6 SCHEDULE E: REFERENCES

Preference shall be given to Tenderers who have demonstrated experience with projects similar in both scale and complexity

Please provide details below of similar previous projects and current work undertaken by the Tenderer together with references.

In providing the information below, the Tenderer grants the Principal with the authority to contact the listed referees and enquiry regarding the Tenderer’s performance, experience and capabilities.

Project Name Brief Description of work Completed Date

Value ($) Client Name Contact Name and Phone No


Request for Tender


7.7 SCHEDULE F: CORPORATE POLICIES

7.7.1 WORK HEALTH AND SAFETY

Tenderers are required to complete the following Statement:

We further acknowledge that we are required to comply with all relevant work health and safety law.

Is the Tenderer’s WH&S policy attached?

Yes No

If working with subcontractors, are the subcontractor’s WHS policy attached?

Yes No Not Applicable

7.7.2 QUALITY ASSURANCE

Do you have a fully implemented quality assurance system or fully implemented systems ready for audit?

Yes No

State Standard Addressed………………………………………………………………

Provide a copy of certification and capability statement.

Do you have a partially implemented quality assurance system or fully implemented systems ready for audit?

Yes No

State Standard Addressed………………………………………………………………

Indicate if the following may be supplied:

Company Quality Manual Yes No

Recent Contract Quality Manual Yes No

Sample Inspection and Test Plan Yes No

Recent Quality Audit Report Yes No

Quality Systems Element Procedures Yes No

For each subcontractor, if the subcontractor has a certified quality assurance system implemented, attach a copy of the subcontractor’s certification and capability statements.



Request for Tender


7.7.3 CONTRACTORS WHS&W DECLARATION

The Contractor or their representative must complete all sections and submit to the Alice Springs Town Council (Council). All submitted information will be treated as confidential.

I, _________________________________________________________ (Print name)

_________________________________________________________ (Position)

of _______________________________________________________ (Organisation),

will be undertaking for Council:

Minor Works and Maintenance (up to value of $100,000) and/or

Major Works (over $100,000 in value)

and agree that my organisation will do the following:

(a) Read and sign indicating understanding and acceptance of Council's WHS&W Procedural Statement and Directive.

(b) Comply with all requirements of the contract and all Council's statutory requirements for Workplace Health, Safety and Welfare (WHS&W).

(c) Ensure that each of my employees, subcontractors and consultants that undertake work for Council are fully aware of, and comply with, all relevant WHS&W requirements.

(d) Ensure that each of my employees, subcontractors and consultants that undertake work for Council wear appropriate personal protective equipment (PPE’s) and have relevant and current qualifications, licences and permits.

(e) Ensure that all plant and equipment use for Council work has proper certifications including standard operating procedures.

(f) Complete and sign a Risk Assessment Form for all types of work to be completed.

(g) Report all accidents, incidents and near misses to the responsible Council Officer.

(h) Demonstrate to Council whenever requested that requirements of the contract and statutory WHS&W requirements are being met.

Request for Tender


Please provide copies of the following:

Insurance details: (copy of certificate of currency for the following policies required)

Public Liability: Council approval

Minor Works and Maintenance (up to $100,000) Minimum $10,000,000 cover

Major Works (over $100,000) Minimum $20,000,000 cover

Policy Name_____________________________ Policy Number ___________________

Insurer __________________________________ Expiry Date_____________________

Worker’s Compensation: Council approval

Policy Name_____________________________ Policy Number ___________________

Insurer __________________________________ Expiry Date_____________________

WHS&W processes and procedures (Answer a/ or b/)

a/ Agree to use Council’s WH&W processes and procedures documents

OR

b/ will supply evidence regarding the following WHSW processes and procedures

Council approval

Hazard identification and reporting process including registers

Risk assessment and control process

Injury and accident investigation and reporting procedures

Safe work method statements (JSA’s)

WHS&W record keeping procedures

Contractor: Representative: _________________________ Position _______________

Date: ______________ Signature: __________________________________________

Council: Manager: ____________________________ Position ____________________

Date: ______________ Signature: __________________________________________

Request for Tender


7.8 SCHEDULE G: TECHNICAL DOCUMENTATION AND DESIGN

With respect to the Tender and the nominated design that fulfils the criteria described in this RFT, the following shall be provided by the Tenderer at minimum, to clarify the design approach:

ii. Datasheets for key equipment including but not limited to PV modules, inverters, grid protection systems and export limiting systems.

iii. Preliminary design drawings. iv. Summary of required permits. v. Risk assessment.



Request for Tender


7.9 SCHEDULE H: PRELIMINARY CONSTRUCTION PROGRAM

The Tenderer must demonstrate their intended approach to the work including:

(a) Clear understanding of what is required for each stage of work. (b) Evidence of workable program that minimises centre disruptions and inconvenience. (c) Understanding of site opportunities and the potential constraints. (d) Understanding of site specific needs and characteristics. (e) Delivery and performance standards as per specifications.

Attach additional statements responding to items (a) to (e) as required.

Preference is provided to Tenderers whom are able to provide opportunities for advancement of the construction schedule.

The Tenderer shall attach a preliminary Construction Program in the form of a Gantt chart showing the following:

Sequence of work.

Periods within which various stages or parts of the work are to be executed.

Critical paths of activities related to the work.

Allowance for holidays.

Restraints imposed by the contract documents, including proposed explanatory installation sequence notes demonstrating, progressive or staging of the works to enable minimal disruption to operations.

Significant milestones including separable parts, review periods, hold and witness points, if any.

Activity inter-relationships, including subcontractors and suppliers, both on and off site (e.g., equipment procurement/lead times etc.,).

External dependencies including provision of access, permitting, document approvals and work by others.

The estimated value of work completed for each month.

Key project objectives should be highlighted in the tender’s program that avoid or minimise:

Potential disruption to ASALC operations and inconvenience to ASALC patrons should at no point occur without prior notification and discussion with the ASALC.

Full compliance with all ASALC regulations and requirements. Safety and security of the general public, ASALC staff and other workers be paramount. Disruptions to the operation of the ASALC are kept to a minimum. Continuity of power supply as far as practical should be maintained during construction,

commissioning and integration of the new power system.

To this end all submissions must make allowance for both timing and costs to ensure these basic principles are maintained. Note that one of the key project objectives is to minimise disruption and inconvenience. On this basis indicate plant changeovers and possible shutdown times and duration.


Request for Tender


7.10 SCHEDULE I: DEPARTURES

7.10.1 PROVIDE A LISTING OF ALL DEPARTURES TO THE RFT AS FOLLOWS:

A Tender is deemed to be in strict accordance with the RFT, unless departures are listed below. If deviations are proposed, use this Schedule to its full advantage. Extend this Schedule as required.

Tenderers shall nominate a budget estimate adjustment to the proposed price that would apply if the Principal elects not to accept the departure. A departure that cannot be withdrawn, (at any price), may result in the exclusion of the Tender.

The Tenderer shall include departures applicable to the proposed Contract conditions outlined in Section 3: and Section 4:.

Item No

Reference Clause No

Short Description of Departure Price adjustment to withdraw ($)


Request for Tender

CONFIDENTIAL OR NOT


7.10.2 ALTERNATIVE OFFER/TENDER

Are there any special terms and or conditions pertaining to this offer? Yes No

Notwithstanding the above Schedule, is an alternative Tender Yes No provided in accordance with the RFT?

If answering “Yes”, submit a duplicate Tender Form (complete with all Schedules) clearly marked “Alternative Offer”. Alternative Offers must be complete with justification and proven cost benefits.


Request for Tender


7.11 SCHEDULE J: DECLARATION

I/We declare that I/We have read, understood and agree to abide by all the requirements of the Tender Documents, and that all the information provided in the Tender is true and correct.

We declare that we understand and agree that the amount of retention to be held to be 10 % of the Contract Sum. Retention shall be in the form of a bank guarantee provided at the commencement of the contract.


Request for Tender




Drawings and

Supporting Documentation

Request for Tender

CONFIDENTIAL OR NOT


8.1 TABLE OF DRAWINGS

Table 8-1 and Table 8-2 lists all drawings provided that form part of this RFT. Please note that all drawings are indicative only and shall be verified onsite.

Table 8-1 Register of Tender Drawings

# Drawing Number Rev Drawing Title

1. 2550.G00 D Locality Plan and Drawing Schedule

2. 2550.E02 D PV System – Indicative Single Line Diagram

3. 2550.E04 B Electrical Network – Indicative Single Line Diagram

4. 2550.E05 B Indicative Cable Routes

Table 8-2 Register of Existing Drawings

# Drawing Number Rev Drawing Title

5. 08.3711.E-04 D Schematics

6. 08.3711.H-01 B Legend, General Notes, Drawing List and Site Plan

7. 08.3711.H-02 B Site Plan

8. 08.3711.E-03 C Ground Floor Power

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