GPP criteria for indoor lighting, sanitary
tapware, flushing toilets and urinals
MINISTERU GĦALL-IŻVILUPP SOSTENIBBLI
L-AMBJENT U T-TIBDIL FIL-KLIMA
MINISTRY FOR SUSTAINABLE DEVELOPMENT
THE ENVIRONMENT AND CLIMATE CHANGE
MALTA
Direttorat għall-Ambjent
u t-tibdil fil-Klima
Directorate for the Environment
And Climate Change
Introduction
• The 1st NAP did not address these 3 sectors.
• The criteria have been published in 2012 and 2013.
• Given that this product group is heavily procured in the local context, the GPP office would like to implement these criteria within the new and revised 2nd NAP.
• However a non-mandatory status is being foreseen and including only the core criteria
• The criteria have been specifically developed into 3 sets of different product groups but the sectors are inter-related
Sanitary Tapware Criteria
Definitions:
• Sanitary tapware covers taps, showerheads and showers.
Definitions of these product groups are as follows:
• Tap means a directly or indirectly, manually mechanically and/or automatically operated valve from which water is drawn
• showerhead" means
(a) a fixed overhead or side shower outlet, body jet shower outlet or similar device which may be adjustable, and which directs water from a supply system onto the user; or
(b) a moveable hand held shower outlet which is connected to a tap with a shower hose and can be hung directly on the tap or on the wall with the aid of an appropriate support;
• "shower" means a combination of showerhead and interrelated control valves and/or devices packaged and sold as a kit
The definition does not cover …
• Bathtub taps
• External taps
• Non-domestic special purpose taps, showerheads and showers which need unrestricted water flow to fulfil the intended function (e.g. laboratory safety taps and showers, professional kitchen taps),
• Taps covered under the GPP criteria set for gardening products and services
Water consumption and related energy saving
1. Maximum available water flow
2. Lowest maximum available water flow rate
3. Temperature management
4. Time control for sanitary tapware for multiple users and high frequency use
Product quality and longevity
1. Exposed surface condition and quality of coating
2. Reparability and availability of spare parts
3. Warranty
4. User information
Maximum available water flow
• The maximum available water flow rates to the basin/sink shall, independent of the water pressure, not exceed values presented in Table 1.
Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Otherwise, results of sanitary tapware testing according to the test procedure contained in the relevant EN standard or an equivalent standard shall be submitted together with the tender to the contracting authority. The testing shall be conducted at pressure of 1.5, 3.0 and 4.5 bar for products declared by the manufacturer as being suitable for high pressure installations or at pressure of 0.2, 0.3 and 0.5 bar for products declared by the manufacture as being suitable for low pressure installations. The mean value of the three measurements shall not exceed the maximum water flow rate value indicated in Table 1. The testing shall be performed by laboratories that meet the general requirements of EN ISO 17025 or equivalent. A technical dossier from the manufacturer or other appropriate means of proof demonstrating that these requirements have been met will also be accepted
Product sub-group Water flow rate [l/min]
Kitchen taps 8.0
Basin taps 7.0
Showerheads or showers 9.0
Lowest maximum available water flow rate
• Lowest maximum available water flow rate of the sanitary tapware, independent on the water pressure, shall not be lower than the values given in the Table
Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Otherwise, result of sanitary tapware testing according to the test procedure contained in the relevant EN standard (see the list in Table 2) or an equivalent standard shall be submitted together with the tender to the contracting authority for verification. The testing shall be conducted at pressure of 1.5, 3.0 and 4.5 bar for products declared by the manufacture as being suitable for high pressure installations (typically 1.0 to 5.0 bar) or at pressure of 0.2, 0.3 and 0.5 bar for products declared by the manufacture as being suitable for low pressure installations (typically 0.1 to 0.5 bar). The mean value of the three measurements shall not be lower than the water flow rate value indicated in Table 3. The testing shall be performed by laboratories that meet the general requirements of EN ISO 17025 or equivalent. A technical dossier from the manufacturer or other appropriate means of proof demonstrating that these requirements have been met will also be accepted
Product sub-group Water flow rate [l/min]
Kitchen and basin taps 2.0
Showerheads and showers 4.5
Electric showers and low pressure
showers
3.0
Temperature management –
(criterion not applicable for showerheads and for sanitary tapware that shall be fitted to a water supply
that is already temperature controlled)
Sanitary tapware shall be equipped with an advanced device or technical solution which allows for management of temperature. According to their preferences, public authorities can choose one of the following options:
• a) Sanitary tapware shall be equipped with a hot water barrier.
• b) Sanitary tapware shall allow for thermostatic adjustment.
• c) Sanitary tapware shall be designed with a cold water supply in middle position.
• Double lever/handle showers do not fulfil the criterion.
Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted, e.g. manufacturer/supplier statement specifying the type of solution used and its technical parameters, as appropriate, shall be submitted. Where a water supply is already temperature controlled the tenderer shall explain the specific technical property that makes the sanitary tapware specifically designed to be fitted to this form of system.
Time control for sanitary tapware for multiple users and high
frequency use
• Sanitary tapware installed in non-domestic premises for multiple users and for frequent use shall allow for limiting time of a single water use. This can be done by equipping the products with devices which stop water flow after certain time if they are not used (for example, sensors which stop water flow when a user leaves the sensor range) and/or after a set time period of use (for example, time limiters, which stop the water flow when the maximum flow time is reached).
• a) If the public authority is wishing to have a time-controlled system: For sanitary tapware equipped with time limiters the pre-set maximum flow should not exceed 15 seconds for taps and 35 seconds for showers. Nevertheless, the product shall be designed to allow the installer to adjust the flow time to the intended product’s application.
• b) If the public authority is wishing to have a sensor-controlled system: For sanitary tapware equipped with the sensor, the shut off delay time after usage shall not exceed 2 second for taps and 3 seconds for showers. Furthermore, the sanitary tapware equipped with a sensor shall be equipped with an inbuilt ‘security technical feature’ with a pre-set shut-off time of maximum 2 minutes in order to prevent accidents or the continuous water flow from taps/showers when not in use.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted, e.g. manufacturer/supplier statement specifying the type of solution used and its technical parameters, as appropriate, (a pre-set water flow time for time limiters, the shut off delay time after usage for sensors) shall be submitted.
Exposed surface condition and quality of coating
• Sanitary products which have a metallic Ni-Cr coating (regardless of the nature of the substrate
material) shall comply with the standard EN 248.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be
deemed to comply. Otherwise, results of sanitary tapware testing according to the test procedure
contained in the EN 248 standard or equivalent shall be submitted together with the tender to the
contracting authority for verification. The testing shall be performed by laboratories that meet the
general requirements of EN ISO 17025 or equivalent. A technical dossier from the manufacturer or
other appropriate means of proof demonstrating that these requirements have been met will also be
accepted.
Reparability and availability of spare parts
• The product shall be designed in such a way that its exchangeable components can be replaced easily by the end-user or a professional service engineer, as appropriate. Information about which elements can be replaced shall be clearly indicated in the information sheet attached to the product. The tenderer shall also provide clear instructions to enable the end-user or trained experts, as appropriate, to undertake basic repairs. The tenderer shall further ensure that spare parts are available for at least five years from the date of purchase.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted such as written evidence from the manufacturer that the above clause is met. The tenderer shall provide a description of how to replace components and provide a guarantee for the availability of spare parts.
Warranty
• The tenderer shall give a warranty for repair
or replacement of minimum four years.
• Verification: Products holding a relevant Type
1 Eco-label fulfilling the listed requirements
will be deemed to comply. Other appropriate
means of proof will also be accepted such as
written evidence from the manufacturer that
the above clause is met.
User information
• The product shall be supplied with the following information in printed and/or electronic format:
(a) installation instructions, including information on the specific operating pressures that the product is suitable for,
(b) recommendations on the proper use and maintenance (including cleaning and decalcification) of the product, mentioning all relevant instructions, particularly: (i) advice on maintenance and use of products, (ii) information about which spare parts can be replaced, (iii) instructions concerning the replacement of washers if taps drip water, (iv) advice on cleaning sanitary tapware with appropriate materials in order to prevent damage to their surfaces, (v) advice on regular and proper service of aerators
Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted such as written evidence from the manufacturer that the above clause is met.
Flushing toilets and urinals
Definitions
Flushing toilet equipment
Toilet suites Toilet flushing
systems
Toilet receptacles
Urinal equipment
urinal suites Urinal flushing
systems
urinals Flush-free
urinals
GPP criteria do not cover…
• Toilet seats and covers, only when placed on the market and/or marketed independently from a flushing toilet or urinal equipment
• Toilet equipment which does not use water, use chemicals and water for flushing and toilets that require energy to aid the flushing system
Water efficiency
1. Full flush volume
2. Water saving
3. Flush volume adjustment
Product performance
1. Flushing system requirements
2. Flush performance
3. Product longevity
4. Installation instructions/user information
Full flush volume
• The nominal full flush volume, independent of the water pressure, of flushing
toilet equipment when placed on the market shall not exceed 6.0 l/flush.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed
requirements will be deemed to comply. Otherwise, test results according to the
test procedure contained in standard EN 997 or equivalent standards shall be
submitted. The testing shall be performed by laboratories that meet the general
requirements of standard EN ISO 17025 or equivalent.
Water saving
• Toilet suites delivering a full flush volume of more than 4.0 litres and toilet flushing systems shall be equipped with a water-saving device. When placed on the market, the reduced flush volume, independent of the water pressure, delivered when the water-saving device is operated shall not exceed 3.0 l/flush. Toilet receptacles shall allow the use of a water-saving device, of which the reduced flush volume, independent of the water pressure, delivered when the water-saving device is operated, shall not exceed 3.0 l/flush.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Otherwise test results according to the test procedure contained in standard EN 997 or equivalent standards shall be submitted. The testing shall be performed by laboratories that meet the general requirements of standard EN ISO 17025 or equivalent.
Flush volume adjustment
• Flushing systems shall be equipped with an adjusting device so that the flush volumes can be adjusted by the installer to take into account the local conditions of the drainage system. The full flush volume after adjustment according to installation instructions, shall not exceed 6 l/flush or 4 l/flush if the toilet suite is not equipped with a water-saving device, and the reduced flush volume after adjustment, following the installation instructions, shall not exceed 3 l/flush.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted, e.g. manufacturer/supplier statement specifying the type of solution used and its technical parameters.
Flushing system requirements
• Flushing systems shall comply with the requirements of the respective EN standards listed below. The requirements for measuring the nominal full and reduced flush volumes set in the relevant EN standards in Table 1 below are excluded from this criterion.
Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Otherwise, a test report showing that the flushing system of the product complies with the requirements of the respective EN standards mentioned above or equivalent standards will be accepted.
Number Title
EN 14055 WC and urinal flushing cisterns
EN 12541 Sanitary tapware – pressure flushing valves
EN 15091 Sanitary tapware – electronic opening and closing
sanitary tapware
Flush performance
• The flush performance of toilet suites and toilet receptacles shall comply with
the requirements of standard EN 997.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed
requirements will be deemed to comply. Otherwise, a test report showing that
the flush performance of the product complies with the requirements of
Standard EN 997 or equivalent standard will be accepted.
Product longevity
• The toilet flushing equipment shall be covered by a warranty for repair or replacement of minimum four years. The warranty terms shall clearly cover the leak tightness and any valve of the product. The tenderer shall further ensure that original spare parts or their equivalent are available for at least 10 years from the date of purchase.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted, such as a self- declaration from the manufacturer stating that the above clause is met.
Installation instructions/user information • The toilet flushing equipment shall be supplied with the following information in print and/or electronic format:
− Proper installation instructions, including information on which class(es) and/or type(s) the product has been tested for, information on the specific operating pressures that the product is suitable for, information on which drainage system types the product can work with, information describing how to adjust the flush volumes as well as the consequence and, in the case of toilet receptacles and toilet flushing systems placed on the market independently, information on which products they shall be combined with to make a full functioning unit that is water efficient;
− Advice on how rational use can minimise the environmental impact, in particular information on proper product’s use to minimise consumption of water;
− Information on full and reduced flush volumes in l/flush;
− Recommendations on the proper use and maintenance of the product, including information on which spare parts can be replaced, instruction concerning replacement of washers and other fittings if the product leaks, cleaning advice, etc.;
− Information concerning appropriate disposal at product’s end-of life.
Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted, such as written evidence from the manufacturer that the above clause will be met.
Suggested award criteria …
• Additional water saving for the full flush
• Additional water saving for the reduced
flush
• Hygiene
Additional water saving for the full and reduced
flush
• Full flush
• Additional points will be awarded for every 0.5 litre additional water reduction of the full flush volume as specified in the technical specs.
• Verification: Test results according to the test procedure contained in standard EN 997 or equivalent standards shall be submitted. The testing shall be performed by laboratories that meet the general requirements of standard EN ISO 17025 or equivalent.
• Reduced flush
• Additional points will be awarded for every 0.25 litre additional water reduction of the reduced flush volume as specified under criterion 1.2.
• Verification: Test results according to the text procedure contained in standard EN 997 or equivalent standards shall be submitted. The testing shall be performed by laboratories that meet the general requirements of standard EN ISO 17025 or equivalent.
Hygiene
• Additional points will be given for contact-free (sensor-based) flush controls which prevent any false triggering and ensure that the flush is delivered only after the actual use of the product.
• Verification: Products holding a relevant Type 1 Eco-label fulfilling the listed requirements will be deemed to comply. Other appropriate means of proof will also be accepted, e.g. manufacturer/supplier statement specifying the type of solution used and its technical parameters, including a brief description of the measures taken when designing the product to prevent false triggering and ensure flush actuation only after actual product use.
Indoor lighting
Definition
• For the purpose of these criteria indoor lighting is defined as covering lamps, light fittings and lighting controls installed inside buildings.
• The criteria DO NOT cover the following specialist types of lighting…
• Coloured lighting
• Display lighting for museums and art galleries
• Emergency escape lighting
• External lighting of any type
• Illuminated signs
• Lighting fixed to machinery or equipment
• Lighting for plant growth
• Lighting for televised sport
• Lighting for visually impaired persons
• Lighting of monuments or historic buildings
• Specialist medical lighting
• Stage lighting in theatres and TV studios
Criteria for lamps
1. Replacement lamps for existing installations shall have a lamp luminous efficacy equal to a set of standards.
2. Lamps for new and renovated installations shall have a lamp luminous efficacy equal to a set of standards.
3. Lamps for new and renovated installations, and replacement lamps shall have a lifetime not less than a set of defined standards.
4. Fluorescent lamps for new and renovated installations and replacement lamps shall have a mercury content equal to a set of defined standards.
5. Packaging
Criteria for design of indoor lighting
1. Where lighting is to be installed throughout a building, the maximum lighting power density must not exceed established values
2. Where lighting is to be installed in an individual space, the maximum lighting power density must not exceed the established values.
3. Design and installation of lighting controls – fitting of time switches and sensors is necessary in a set of defined building types.
Criteria for installation of indoor lighting
1. For new or renovated lighting installations, the tenderer shall provide instructions on disassembly, replacement, operation, maintenance, adjustment of sensors,
time switches and recalibration methods
2. Tenderer shall implement appropriate environmental measures to reduce or recover the waste that is produced during installation.
Criteria for lamps
• Replacement lamps for existing installations shall have a lamp luminous efficacy equal to or greater
than the minimum efficacy of the relevant energy class given in the table below.
Type of lamp Relevant energy class
Tungsten halogen lamps C
Compact fluorescent lamps without integral ballast B
Globe shaped, pear shaped, reflector type or chandelier type compact fluorescent lamps
with integral ballast
B
All lamps other than halogen lamps with colour rendering index Ra>=90 B
All other compact fluorescent lamps with integral ballast A
15W T8 tubular fluorescent lamps, and miniature tubular fluorescent lamps B
Circular lamps B
Other tubular fluorescent lamps A
All other lamps including LEDs and discharge lamps A
• Lamps for new and renovated installations shall have a lamp luminous efficacy equal to or greater than the minimum efficacy of the relevant energy class given in the table below
• Verification: Lamp label of the specified energy class or better. Products holding a Type I ecolabel shall be deemed to comply, provided that this ecolabel fulfils the requirements listed above. Other appropriate means of proof will be accepted such as manufacturer's lamp efficacy statement (lumens per Watt) and a calculation showing that it equals or exceeds the minimum value for the stated energy class.
Type of lamp Relevant energy
class
All lamps with colour rendering index RA>=90 (where this is required for the
activities being carried out in the building)
B
All other lamps A
• Lamps for new and renovated installations, and replacement lamps in existing installations, shall have a lifetime
not less than that given in the table below.
Type of lamp Lamp Life (hours)
Tungsten halogen lamps 2000
Globe shaped, pear shaped, reflector type or chandelier type compact fluorescent lamps 6000
All other compact fluorescent lamps 10000
Circular lamps 7500
T8 tubular fluorescent lamps with electromagnetic ballasts (existing installations only) 15000
Other tubular fluorescent lamps 20000
HID non-directional lamps (primary burning position) 12000
HID directional lamps (primary burning position 9000
Retrofit LEDs with integrated control gear 15000
Other LEDs 20000
• Fluorescent lamps for new and renovated installations, and replacement lamps in existing installations, shall
have a mercury content not greater than that given in the table below
• Verification: According to the Ecodesign Directive (2009/125/EC) and Commission Regulation (EC) 245/2009,
Annex III, mercury content is to be specified in product information on freely accessible websites and in other
forms that are deemed appropriate. A copy of the layout of the packaging and a link to the manufacturer's website
where the mercury content is specified can be requested as verification.
Mercury content (mg/lamp)
Compact fluorescent lamps, wattage less than 30W 2.5
Compact fluorescent lamps, wattage 30W or over 3
T5 tubular fluorescent lamps, lifetime less than 25000 hours 2.5
T5 lamps, lifetime 25000 hours or more 4
T8 tubular fluorescent lamps, wattages less than 70W, lifetime less than 25000 hrs 3.5
T8 tubular fluorescent lamps, wattage 70W or over 5
T8 lamps, lifetime 25000 hours or more 5
• Requirements concerning lamps for new and renovated installations, and replacement lamps in existing installations: packaging.
• Laminates and composite plastics shall not be used.
• Where cardboard and corrugated paper boxes are used, they shall be made of at least 50% post-consumer recycled material.
• Where plastic materials are used they shall be made of at least 50% postconsumer recycled material.
• Verification: Products holding a Type I ecolabel shall be deemed to comply, provided that this ecolabel fulfils the requirements listed above. Other appropriate means of proof will be also accepted such as written evidence from the tenderer that the above clause is met.
Suggested award criteria …
• Credit will be awarded if lamp luminous efficacies are at least 110% of the minima given in the relevant table for criteria 1A or 1B above
• Credit will be awarded if lamp lifetime is at least 120% of the minimum given in the table for criterion 2
• Credit will be awarded if lamp mercury content is at most 80% of the maximum given in the table for criterion 3
Criteria for design of
indoor lighting
• Where lighting is to be installed throughout a building, the maximum lighting power consumed in the whole building, divided by its total floor area, must not exceed the following values:
• Verification: A calculation provided by the lighting designer showing the total power consumed by the lighting, including lamps, ballasts, sensors and controls, divided by the total floor area of all the indoor spaces in the building. The lighting designer should also show that the lighting meets the relevant performance standards in EN 12464-1, equivalent national standards or best practice guides, or those set by the public authority. Depending on the type of space and its requirements, these may include illuminance, uniformity, control of glare, colour rendering and colour appearance.
Type of building Lighting power density
Office (mainly cellular) 13
Office (mainly open) 11
School 8
• Where lighting is to be installed in an individual space or part of the building, the maximum lighting power consumed in the space, divided by its total floor area and by its illuminance in units of 100 lux, must not exceed the following values:
• Verification: The lighting designer shall provide a calculation showing the total power consumed by the lighting, including lamps, ballasts, sensors and controls, divided by the total floor area of the space, and by one hundredth of the illuminance in the space. Thus if the illuminance were 500 lux, the lighting power would be divided by the floor area and by 5.
• The illuminance used in the calculation shall be the recommended illuminance in EN 12464-1 or equivalent national standard, or the installed maintained illuminance if it is lower. If EN 12464-1, or the equivalent national standard, does not give a recommendation for the type of space, the installed maintained illuminance shall be used.
Type of space Normalised lighting power density
Conference rooms 2.8
Offices (open plan) 2.3
• Design and installation of lighting controls
• Lighting in infrequently occupied spaces to be controlled by occupancy sensors which turn off the lighting after the space becomes unoccupied, unless this would endanger safety or security.
• Lighting in spaces which are unoccupied at night or at weekends, and where the lighting could be left on by mistake, to be fitted with either time switches or occupancy sensors to switch off the lighting after the space becomes unoccupied at night or at weekends.
• Lighting in spaces with side windows to be controlled in rows parallel to the windows, so that rows nearer to the windows can be switched off separately.
• Lighting in offices, conference rooms, school classrooms and laboratories to be controllable by the occupants using accessible switches in convenient locations.
• Lighting in daylit circulation areas and reception areas to be controlled by automatic daylight linked control (either switching or dimming).
• Verification: The lighting designer shall provide a schedule showing the lighting controls to be installed in each space, with product descriptions or manufacturers’ datasheets showing their operation.
Suggested award criteria …
• In spaces where dimming would be beneficial, additional credits will be awarded in proportional to the overall proportion of lighting power in such spaces that is dimmable. To count as dimmable, lighting has to be controllable automatically so that early in the life of the installation, when lamps and luminaires are clean and bright, the lighting can be dimmed to provide the required maintained illuminance; and if the space is daylit, automatic daylight linked dimming is to be provided.
• Verification: The lighting designer shall provide a calculation showing the installed lighting power of the entire installation (including that consumed by lamps, ballasts, sensors and controls) when those parts of the lighting that can be dimmed are fully dimmed, divided by the installed lighting power when all lamps are at full light output.
Criteria for installation
of indoor lighting
The tenderer shall provide the following for new or renovated lighting installations:
• Disassembly instructions for luminaires
• Instructions on how to replace lamps, and which lamps can be used in the luminaires without increasing the stated power densities
• Instructions on how to operate and maintain lighting controls
• For occupancy sensors, instructions on how to adjust their sensitivity and time delay, and advice on how best to do this to meet occupant needs without excessive increase in energy consumption
• For daylight linked controls, instructions on how to recalibrate and adjust them, for example to take into account changes to room layout.
• For time switches, instructions on how to adjust the switch off times, and advice on how best to do this to meet occupant needs without excessive increase in energy consumption
Verification: The tenderer is to provide written instructions to the contracting authority
• The tenderer shall implement appropriate
environmental measures to reduce and recover
the waste that is produced during the
installation of a new or renovated lighting
system. All waste lamps and luminaires and
lighting controls shall be separated and sent
for recovery in accordance with the WEEE
directive.
• Verification: The tenderer shall provide a
description setting out how the waste is to be
separated, recovered or recycled.
Key environmental impacts
• The environmental impacts for this sector are largely based on user
behaviour.
• The key impacts are related to consumption of water and energy for
heating the water, energy use in general
• Other impacts which are however much smaller are eg. emissions
from manufacturing and generation of hazardous and non-
hazardous waste, mercury content of lamps
Conclusion
• In terms of difficulty the criteria have been assigned a ‘easy’ status for sanitary
tapware and toilets and ‘moderate’ status for indoor lighting by consultants
engaged by the GPP office.
• The GPP office is suggesting relatively low targets for this sector of 10%, 20%
and 30% for the 2nd NAP. These targets are expressed in terms of the percentage
of the total public expenditure and the number of public contracts.
