Table 10.1 Implementation Schedule for Air Quality Control
EIA
Ref # |
EM&A
Ref |
Environmental
Protection Measures / Mitigation Measures |
Objectives
of the Recommended Measures & Main Concerns |
Location
/ Timing |
Implementation
Agent |
Implementation
Stages* |
What
requirements or standards for the measure to achieve |
|||
Des |
C |
O |
Dec |
|||||||
Construction
Phase |
||||||||||
3.62 |
2.27 |
The Air Pollution Control
(Construction Dust) Regulation shall be implemented and good site
practices shall be incorporated in the contract clauses to minimize
construction dust impact. A number of
practical measures are listed below: skip hoist for material transport should be totally enclosed by impervious sheeting; every vehicle should be washed to remove any dusty materials from its body and wheels before leaving a construction site; the area where vehicle washing takes place and the section of the road between the washing facilities and the exit point should be paved with concrete, bituminous materials or hardcores;
where a site boundary adjoins
a road, streets or other accessible to the public, hoarding of not less than every stock of more than 20 bags of cement should be covered entirely by impervious sheeting placed in an area sheltered on the top and the 3 sides; all dusty materials should be sprayed with water prior to any loading, unloading or transfer operation so as to maintain the dusty materials wet; the height from which excavated materials are dropped should be controlled to a minimum practical height to limit fugitive dust generation from unloading; and The load of dusty materials carried by vehicle leaving a construction site should be covered entirely by clean impervious sheeting to ensure dust materials do not leak from the vehicle. Instigation of an environmental monitoring and auditing program to monitor the construction process in order to enforce controls and modify method of work if dusty conditions arise. |
To reduce dust impact arising from the
Project at the ASRs |
Work site / during construction |
TDC’s contractor |
|
Ö |
|
|
EIAO-TM,
APCO, Air Pollution Control (Construction Dust) Regulation |
Operational
Phase |
||||||||||
3.63 &
3.64 |
2.28 |
Some fresh air intakes of the Hong
Kong Convention and Exhibition Centre Phase I, Renaissance Harbour View Hotel
and Grand Hyatt Hotel (ASRs A4, A5 and A6) should be re-diverted to the new
air vent shaft provided for Atrium Link Extension where fresh air intake
located at +55.8mPD. |
To prevent adverse traffic emission
impact on these ASRs |
Location of ASRs A4, A5 & A6 /
Design & Operation Stage (Long-term and Interim Scenario) |
TDC |
Ö |
|
Ö |
|
EIAO-TM |
3.71 8.4 |
Section 2 |
Monitoring of NO2 concentration underneath the Atrium Link
Extension should be conducted. |
To prevent adverse traffic emission
impact |
Underneath the deckover / The first six
months upon completion of the ALE. |
Contractor |
Ö |
|
Ö |
|
Hong Kong Air
Quality Objective |
# All
recommendations and requirements resulted during the course of EIA Process.
* Des -
Design, C - Construction, O – Operation, and Dec - Decommissioning
Table 10.2 Implementation Schedule for Noise Control
EIA
Ref # |
EM&A
Ref |
Environmental
Protection Measures / Mitigation Measures |
Objectives
of the Recommended Measures & Main Concerns |
Location
/ Timing |
Implementation
Agent |
Implementation
Stages* |
What
requirements or standards for the measure to achieve |
||||
Des |
C |
O |
Dec |
||||||||
Construction
Phase |
|||||||||||
4.24 |
3.3 |
Good Site Practice: Only well-maintained plant should be operated on-site and plant should be serviced regularly during the construction program Silencers or mufflers on construction equipment should be utilized and should be properly maintained during the construction program Mobile plant, if any, should be sited as far from NSRs as possible Machines and plant (such as trucks) that may be in intermittent use should be shut down between work periods or should be throttled down to a minimum Plant known to emit noise strongly in one direction should, wherever possible, be orientated so that the noise is directed away from the nearby NSRs Material stockpiles and other structures should be effectively utilised, wherever practicable, in screening noise from on-site construction activities. Environmental audit shall be carried out to ensure that appropriate noise control measures would be properly implemented. |
Construction
noise control |
Construction
work areas / Construction period |
Contractor |
|
Ö |
|
|
EIAO-TM,
NCO |
|
Operational
Phase |
|||||||||||
4.25 |
- |
The
following noise reduction measures should be considered as far as practicable
during detailed design: Choose quieter plant such as those which have been effectively silenced. Include noise levels specification when ordering new plant. Locate fixed plant away from any NSRs as far as practicable. Locate fixed plant in plant rooms with thick walls or specially designed enclosure Locate noisy machines in basement or a completely separate building Develop and implement a regularly scheduled plant maintenance programme in order to maintain controlled level of noise. |
To
reduce fixed noise impacts |
Plant Room/ Design and Operation Stage |
TDC |
Ö |
|
Ö |
|
EIAO-TM,
NCO |
|
# All
recommendations and requirements resulted during the course of EIA Process.
* Des -
Design, C - Construction, O – Operation, and Dec - Decommissioning
Table 10.3 Implementation Schedule for Water Quality Control
EIA
Ref # |
EM&A
Ref |
Environmental
Protection Measures / Mitigation Measures |
Objectives
of the Recommended Measures & Main Concerns |
Location
/ Timing |
Implementation
Agent |
Implementation
Stages* |
What
requirements or standards for the measure to achieve |
|||
Des |
C |
O |
Dec |
|||||||
Construction
Phase |
||||||||||
2.1 |
Appendix B |
There should be no permanent structure in the water channel |
To avoid operational phase water quality
impact |
At the ALE sea channel/ during
operational phase |
TDC |
Ö |
|
Ö |
|
EIAO-TM,
WPCO |
5.17 |
Appendix B |
No dredging and no reclamation
should be carried out for the Project. |
To avoid construction phase water
quality impact |
At work sites/ during construction phase |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.24, 5.65 - 5.78 |
Appendix B |
The marine pile layout as shown in Figure 2.6 of the EIA report should
be adopted. No more than approximately
80 number of temporary marine piles should be installed in the ALE sea
channel during the construction phase. The dimension of each temporary marine
pile should be |
To avoid construction phase water
quality impact |
At work sites/ during construction phase |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Two layers of silt curtain should be installed around each of the
marine piling and pile extraction locations. The proposed silt curtain should
be extended to seabed with sinker blocks and regularly inspected and
maintained to ensure it is serviceable. All marine works should be carried
out in a controlled manner such that release of sediments into the marine
environment would be minimized. All wastewater
generated from the piling activities should be collected and be treated
before controlled discharge. Spoil should also be properly collected for
proper disposal. |
To minimize the potential impacts due to
any unforeseen sediment release during the pile extraction or accidental
release of excavated sediment during the marine piling. |
At marine work sites and nearby seawater
intakes/ during marine piling and marine pile
extraction |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
In view of the close vicinity of
the seawater intakes to the work site, silt screens are recommended to be
deployed at the seawater intakes shown in Figure 5.2 of the EIA report during the whole construction
period. Silt screens to be provided at
seawater intakes should be regularly checked and maintained to ensure that
they are serviceable. Refuse
collection vessel should be mobilized on a need basis to collect any floating
refuse lost from/ trapped at the work site during the construction period |
To minimise the potential impacts from
construction site runoff and various construction activities. |
At seawater intakes/ during the whole construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Surface run-off from construction
sites should be discharged into storm drains via adequately designed
sand/silt removal facilities such as sand traps, silt traps and sedimentation
basins. Channels or earth bunds or
sand bag barriers should be provided on site to properly direct stormwater to
such silt removal facilities.
Perimeter channels at site boundaries should be provided where
necessary to intercept storm run-off from outside the site so that it will
not wash across the site. Catchpits
and perimeter channels should be constructed in advance of site formation
works and earthworks. Silt removal facilities, channels
and manholes should be maintained and the deposited silt and grit should be
removed regularly, at the onset of and after each rainstorm to ensure that
these facilities are functioning properly at all times. Any practical options for the diversion and
re-alignment of drainage should comply with both engineering and
environmental requirements in order to ensure adequate hydraulic capacity of
all drains. Minimum distances of |
To control impacts from construction
site runoff |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
There is a need to apply to EPD
for a discharge license for discharge of effluent from the construction site
under the WPCO. The discharge quality must meet the requirements specified in
the discharge license. All the runoff and wastewater generated from the works
areas should be treated so that it satisfies all the standards listed in the
TM-DSS. Reuse and recycling of the
treated effluent can minimize water consumption and reduce the effluent
discharge volume. The beneficial uses of the treated effluent may include
dust suppression, wheel washing and general cleaning. It is anticipated that
only a small quantity of wastewater would be generated from the works areas.
Any effluent discharge from the construction activities should be diverted
away from the sea channel so as to avoid adverse water quality impact. Construction works should be
programmed to minimize excavation works in rainy seasons (April to
September). If excavation in soil
could not be avoided in these months or at any time of year when rainstorms
are likely, for the purpose of preventing soil erosion, temporary exposed
slope surfaces should be covered e.g. by tarpaulin, and temporary access
roads should be protected by crushed stone or gravel, as excavation proceeds. Intercepting channels should be provided
(e.g. along the crest / edge of excavation) to prevent storm runoff from
washing across exposed soil surfaces.
Arrangements should always be in place to ensure that adequate surface
protection measures can be safely carried out well before the arrival of a
rainstorm. |
To control impacts from construction
site runoff |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Earthworks final surfaces should
be well compacted and the subsequent permanent work or surface protection
should be carried out immediately after the final surfaces are formed to
prevent erosion caused by rainstorms.
Appropriate drainage like intercepting channels should be provided
where necessary. Measures should be taken to
minimize the ingress of rainwater into trenches. If excavation of trenches in
wet seasons is necessary, they should be dug and backfilled in short
sections. Rainwater pumped out from
trenches or foundation excavations should be discharged into storm drains via
silt removal facilities. Open stockpiles of construction
materials (e.g. aggregates, sand and fill material) on sites should be
covered with tarpaulin or similar fabric during rainstorms. Measures should be taken to prevent the
washing away of construction materials, soil, silt or debris into any
drainage system. Manholes (including newly
constructed ones) should always be adequately covered and temporarily sealed
so as to prevent silt, construction materials or debris from getting into the
drainage system, and to prevent storm run-off from getting into foul
sewers. Discharge of surface run-off
into foul sewers must always be prevented in order not to unduly overload the
foul sewerage system. |
To control impacts from construction
site runoff |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Good site practices should be
adopted to remove rubbish and litter from construction sites so as to prevent
the rubbish and litter from spreading from the site area. It is recommended to clean the construction
sites on a regular basis. |
To control potential impacts from
construction activities |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Under normal circumstances,
groundwater pumped out of wells, etc. for the lowering of ground water level
in basement or foundation construction should be discharged into storm drains
after the removal of silt in silt removal facilities. |
To control potential impacts from
groundwater discharge |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Water used in ground boring and
drilling or rock / soil anchoring should as far as practicable be
recirculated after sedimentation. When
there is a need for final disposal, the wastewater should be discharged into
storm drains via silt removal facilities. |
To control potential impacts from boring
and drilling water discharge |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM, WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Wastewater generated from the
washing down of mixing trucks and drum mixers and similar equipment should
whenever practicable be recycled. The
discharge of wastewater should be kept to a minimum. To prevent pollution from
wastewater overflow, the pump sump of any water recycling system should be
provided with an on-line standby pump of adequate capacity and with automatic
alternating devices. Under normal circumstances,
surplus wastewater may be discharged into foul sewers after treatment in silt
removal and pH adjustment facilities (to within the pH range of 6 to
10). Disposal of wastewater into storm
drains will require more elaborate treatment.
|
To control potential impacts due to
wastewater from concrete batching and pre-cast concrete casting |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
All vehicles and plant should be
cleaned before they leave a construction site to ensure no earth, mud, debris
and the like is deposited by them on roads.
A wheel washing bay should be
provided at every site exit if practicable and wash-water should have sand
and silt settled out or removed before discharging into storm drains. The section of construction road between the
wheel washing bay and the public road should be paved with backfall to reduce
vehicle tracking of soil and to prevent site run-off from entering public
road drains. |
To control potential impacts from wheel
washing water |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Bentonite slurries used in
diaphragm wall and bore-pile construction should be reconditioned and reused
wherever practicable. If the disposal
of a certain residual quantity cannot be avoided, the used slurry may be
disposed of at the marine spoil grounds subject to obtaining a marine dumping
licence from EPD on a case-by-case basis. If the used bentonite slurry is
intended to be disposed of through the public drainage system, it should be
treated to the respective effluent standards applicable to foul sewer, storm
drains or the receiving waters as set out in the WPCO Technical Memorandum on
Effluent Standards. |
To control potential impacts from
bentonite slurries |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Water used in water testing to check
leakage of structures and pipes should be reused for other purposes as far as
practicable. Surplus unpolluted water could be discharged into storm drains. Sterilization is commonly accomplished
by chlorination. Specific advice from
EPD should be sought during the design stage of the works with regard to the
disposal of the sterilizing water. The
sterilizing water should be reused wherever practicable. Discharge of
sterilization effluent should be properly pre-treated for compliance with
TM/WPCO requirements, such as but not limited to total residual chlorine. |
To control potential impacts due to
water for testing & sterilization of water retaining structures and water
pipes |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Effluent discharges from building
construction and other construction site activities are subject to WPCO
control. Before commencing any demolition works, all sewer and drainage
connections should be sealed to prevent building debris, soil, sand etc. from
entering public sewers/drains. Wastewater generated from building
construction activities including concreting, plastering, internal
decoration, cleaning of works and similar activities should not be discharged
into the stormwater drainage system.
If the wastewater is to be discharged into foul sewers, it should
undergo the removal of settleable solids in a silt removal facility, and pH
adjustment as necessary. |
To control potential impacts due to
wastewater from building construction |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Acidic wastewater generated from
acid cleaning, etching, pickling and similar activities should be neutralized
to within the pH range of 6 to 10 before discharging into foul sewers. If there is no public foul sewer in the
vicinity, the neutralized wastewater should be tinkered off site for disposal
into foul sewers or treated to a standard acceptable to storm drains and the
receiving waters. |
To control potential impacts due to acid
cleaning, etching and pickling wastewater |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Wastewater collected from canteen
kitchens, including that from basins, sinks and floor drains, should be
discharged into foul sewer via grease traps capable of providing at least 20
minutes retention during peak flow. Drainage serving an open oil
filling point should be connected to storm drains via a petrol interceptors
with peak storm bypass. Vehicle and plant servicing areas,
vehicle wash bays and lubrication bays should as far as possible be located
within roofed areas. The drainage in
these covered areas should be connected to foul sewers via a petrol
interceptor. Oil leakage or spillage
should be contained and cleaned up immediately. Waste oil should be collected and stored
for recycling or disposal in accordance with the Waste Disposal Ordinance. |
To control
potential impacts due to wastewater from site facilities To control
potential impacts due to wastewater from site facilities |
Work areas/ construction period Work areas/ construction period |
Contractor Contractor |
Ö Ö |
Ö Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
It is recommended to provide
sufficient chemical toilets in the works areas. The toilet facilities should be more than Notices should be posted at
conspicuous locations to remind the workers not to discharge any sewage or
wastewater into the nearby environment.
Regular environmental audit on the construction site can provide an
effective control of any malpractices and can encourage continual improvement
of environmental performance on site. |
To control potential impacts due to
sewage from workforce activities |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Contractor must register as a
chemical waste producer if chemical wastes would be produced from the
construction activities. The Waste
Disposal Ordinance (Cap 354) and its subsidiary regulations in particular the
Waste Disposal (Chemical Waste) (General) Regulation should be observed and
complied with for control of chemical wastes. |
To control potential impacts from
accidental spillage of chemical |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO, WDO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Any service shop and maintenance
facilities should be located on hard standings within a bunded area, and
sumps and oil interceptors should be provided. Maintenance of vehicles and
equipment involving activities with potential for leakage and spillage should
only be undertaken within the areas appropriately equipped to control these
discharges. Disposal of chemical wastes should
be carried out in compliance with the Waste Disposal Ordinance. The Code of
Practice on the Packaging, Labelling and Storage of Chemical Wastes published
under the Waste Disposal Ordinance details the requirements to deal with
chemical wastes. General requirements are given as follows: l
Suitable containers should be used to hold the chemical wastes to
avoid leakage or spillage during storage, handling and transport. l
Chemical waste containers should be suitably labelled, to notify and
warn the personnel who are handling the wastes, to avoid accidents. l
Storage area should be selected at a safe location on site and
adequate space should be allocated to the storage area. |
To control potential impacts from
accidental spillage of chemical |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO, WDO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
To minimize the potential water
quality impacts from the construction works located at or near the storm
system or seafront, the following mitigation measures should be adopted: l
The use of less or smaller construction plants may be specified to reduce
the disturbance to the seabed. l
Temporary sewerage system should be designed to prevent wastewater
from entering the storm system and sea. l
Temporary storage of materials (e.g. equipment, filling materials,
chemicals and fuel) and temporary stockpile of construction materials should
be located well away from any water courses during carrying out of the
construction works. l
Stockpiling of construction materials and dusty materials should be
covered and located away from any water courses. l
Construction debris and spoil should be covered up and/or disposed of
as soon as possible to avoid being washed into the nearby water receivers. l
Construction activities, which generate large amount of wastewater,
should be carried out in a distance away from the waterfront, where
practicable. l
Mitigation measures to control site runoff from entering the nearby
water environment should be implemented to minimize water quality
impacts. Surface channels should be
provided along the edge of the waterfront within the work sites to intercept
the runoff. l
Construction effluent, site run-off and sewage should be properly
collected and/or treated. l
Proper shoring may need to be erected in order to prevent soil/mud
from slipping into the storm culvert/sea. l
Supervisory staff should be assigned to station on site to closely
supervise and monitor the works. |
To control potential impacts from
construction works located at or near the storm system or seafront |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
If monitoring of the treated
effluent quality from the Works Areas is required during the construction
phase of the Project, the monitoring should be carried out in accordance with
the WPCO license which is under the ambit of regional office (RO) of EPD. The
contractor should submit detailed monitoring programme to EPD for approval
before commencement of the construction activities. |
To control the potential impacts from
effluent from land-based construction sites |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Monitoring of the water quality at
the seawater intakes inside the ALE sea channel should be conducted. |
To control the potential water quality
impacts at seawater intakes inside the ALE sea channel |
ALE sea channel/ Before construction period and during
installation and removal of temporary marine piles |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
All
barges should be fitted with tight seals to their bottom opening to prevent
leakage of materials. The
decks of all vessels should be kept tidy and free of oil or other substances
that might be accidentally or otherwise washed overboard. Loading
of barges should be controlled to prevent splashing of materials to the surrounding
environment and barges should under no circumstances be filled to a level
which would cause overflowing of material or sediment laden water during
loading and transportation. All
barges should maintain adequate clearance between vessels and the seabed at
all states of the tide and should operate at a reduced speeds to ensure that
undue turbidity is not generated by turbulence from vessel movement or
propeller wash. |
To control the potential impacts from
barging activities |
Work areas/ construction period |
Contractor |
Ö |
Ö |
|
|
EIAO-TM,
WPCO |
5.65 - 5.78 |
4.40, 4.41, Appendix B |
Connection
of sewage generated from the ALE will be connected to the
existing public sewer. For handling,
treatment and disposal of other operational stage effluent, the practices
outlined in ProPECC PN 5/93 should be adopted where applicable. Consensus
from DSD should be sought on technical details of the drainage and sewerage
proposals. |
To control operational phase site
drainage effluent |
Project site/ design and construction period |
Contractor |
Ö |
Ö |
Ö |
|
EIAO-TM,
WPCO |
# All
recommendations and requirements resulted during the course of EIA Process.
* Des - Design, C - Construction, O
– Operation, and Dec - Decommissioning
Table 10.4 Implementation Schedule for Waste Management
EIA
Ref # |
EM&A
Ref |
Environmental
Protection Measures / Mitigation Measures |
Objectives
of the Recommended Measures & Main Concerns |
Location
/ Timing |
Implementation
Agent |
Implementation
Stages* |
What
requirements or standards for the measure to achieve |
|||
Des |
C |
O |
Dec |
|||||||
Construction
Phase |
||||||||||
6.35 |
5.4 |
Recommendations
for good site practices during the construction activities include: Nomination of an approved person, such as a site manager, to be responsible for good site practices, arrangements for collection and effective disposal to an appropriate facility, of all wastes generated at the site Training of site personnel in proper waste management and chemical handling procedures Provision of sufficient waste disposal points and regular collection of waste Appropriate measures to minimize windblown litter and dust during transportation of waste by either covering trucks or by transporting wastes in enclosed containers Regular cleaning and maintenance programme for drainage systems, sumps and oil interceptors. |
To ensure proper waste management |
Work site/During the construction period |
Licensed Contractors |
|
√ |
|
|
Waste Disposal Ordinance (Cap.354)
ETWB TCW No.19/2005 |
6.36 |
5.5 |
Waste
reduction is best achieved at the planning and design stage, as well as by
ensuring the implementation of good site practices. Recommendations to
achieve waste reduction include: Sorting of demolition debris and excavated materials from demolition works to recover reusable/ recyclable portions (ie soil, broken concrete, metal, etc) Segregation and storage of different types of waste in different containers, skips or stockpiles to enhance reuse or recycling of materials and their proper disposal Encourage collection of aluminum cans by individual collectors by providing separate labeled bins to enable this waste to be segregated from other general refuse generated by the work force Proper storage and site practices to minimize the potential for damage to contamination of construction materials Plan and stock construction materials carefully to minimize amount of waste generated and avoid unnecessary generation of waste |
To achieve waste reduction |
Work site/During the construction period |
Licensed Contractors |
√ |
√ |
|
|
|
6.38 |
5.7 |
General
Refuse General
refuse should be stored in enclosed bins or compaction units separate from
C&D material. A reputable waste collector should be employed by the
contractor |
To ensure proper management of general refuse |
Work site/During the construction period |
Licensed Contractors |
|
√ |
|
|
Public Health and Municipal
Services Ordinance (Cap.132) - Public Cleansing and Prevention of Nuisances
Regulation |
6.27, 6.39 6.40 |
5.8, 5.9 5.10 |
Construction
and Demolition Material In order to minimize the impact resulting from collection and transportation of C&D material for off-site disposal, the C&D material from the following construction activities should be re-used and recycled as far as possible to reduce the net amount of C&D material generated from the Project. A Waste Management Plan should be prepared in accordance with ETWB TCW No. 19/2005 A recording system for the amount of wastes generated, recycled and disposed (including the disposal sites) should be proposed In order to monitor the disposal of C&D and solid wastes at public filling facilities and landfills and to control fly-tipping, a trip-ticket system should be included. One may make reference to ETWB TCW No.31/2004 for details. The large amount of C&D waste generated is mainly due to the piling works of large diameter piles’ excavation at the sea front site. If however marine sediment is found during pile excavation, the handling and disposal of such wastes will be managed in accordance with the requirements of the DASO and the current ETWB Tech. Circular no. 34/2002. |
To ensure proper management of C&D material |
Work site/During the construction period |
Licensed Contractors |
|
√ |
|
|
ETWB TCW No.19/2005, ETWB TCW
No.31/2004 |
6.41 |
5.11 |
Chemical
Wastes If
chemical wastes are produced at the construction site, the Contractor would
be required to register with the EPD as a Chemical Waste Producer and to
follow the guidelines stated in the Code
of Practice on the Packaging, Labelling and Storage of Chemical Wastes.
Good quality containers compatible with the chemical wastes should be used,
and incompatible chemicals should be stored separately. Appropriate labels
should be securely attached on each chemical waste container indicating the
corresponding chemical characteristics of the chemical waste, such as
explosives, flammable, oxidizing, irritant, toxic, harmful, corrosive, etc.
The Contractor shall use a licensed collector to transport and dispose of the
chemical wastes, to either the Chemical Waste Treatment Centre at Tsing Yi,
or another licensed facility, in accordance with the Waste Disposal (Chemical
Waste) (General) Regulation. For this Project, the amount of chemical wastes
produced would be small. |
To ensure proper management of chemical waste |
Work site/During the construction period |
Licensed Contractors |
|
√ |
|
|
Waste Disposal (Chemical Waste)
(General) Regulation (Cap.354) |
Operational
Phase |
||||||||||
6.34 |
- |
General Refuse Similar to the existing situation, the main waste type generated
during the operation stage of the Project will be general refuse generated by
the public and staff. These include waste paper, food wrappings and beverage
containers. The disposal of future waste arisings generated at the HKCEC
would follow the existing handling and disposal arrangement. Provided proper
arrangements are made with licensed contractors to collect the generated
waste, adverse waste-related impact is not anticipated during the operation
stage. It is expected that there will be a 5-7% increase ratio in the future
operations. |
To ensure proper management of general refuse |
During operation period at HKCEC |
Licensed Contractors |
|
|
√ |
|
To follow existing HKCEC waste
handling and disposal practice |
# All
recommendations and requirements resulted during the course of EIA Process.
* Des - Design, C - Construction, O
– Operation, and Dec - Decommissioning
Table 10.5 Implementation Schedule for Landscape & Visual Impact
EIA Ref # |
EM&A Ref |
Environmental Protection Measures
/ Mitigation Measures |
Objectives of the Recommended
Measures & Main Concerns |
Location / Timing |
Implementation Agent |
Implementation Stages* |
What requirements or standards
for the measure to achieve |
|||
Des |
C |
O |
Dec |
|||||||
Construction Phase |
||||||||||
Table 7.7 |
Section 6 |
Due consideration of appearance
and view to ‘hide’ the construction through careful use of: (a)
hoarding design (b)
temporary partition walls (c)
screen for hotels (d)
temporary footbridge |
To minimize visual impact |
Entire works area and adjacent hotels |
TDC’s Contractor and individual hotel managements |
√ |
√ |
|
|
|
Table 7.7 |
Section 6 |
Due consideration to protect
existing trees |
To minimize landscape and visual impact |
Entire works area |
TDC’s Contractor |
√ |
√ |
|
|
Inspection/ certification by a
Registered Landscape Architect |
Table 7.7 |
Section 6 |
Due consideration of visual impact
from construction activities: (a)
construction workers access to reach construction areas without
passing through hotels and existing HKCEC (b)
construction light |
To minimize visual impact |
Entire works area |
TDC’s Contractor |
|
√ |
|
|
|
Operational Phase |
||||||||||
Table 7.7 |
Section 6 |
Sensitive soft and hard landscape
design for exposed rooftop garden and shady covered area underneath the
Atrium Link Extension. Maximize
greening opportunity via various in-situ planting and potted planting to
achieve 30% of the roof area as planting area for the project. |
To minimize and visual impact and for improvement of visual and landscape qualities |
Roof top and area underneath
the Atrium Link Extension |
TDC’s Contractor |
√ |
√ |
√ |
|
Approval of landscape proposal to
satisfy lease conditions/ Certificate of Compliance by LandsD |
Table 7.7 |
Section 6 |
Sensitive building
architecture to visually reduce the bulkiness of the building
structure, to visually break down
the scale of the facades, and to create rooftops for
greening opportunities. |
To minimize visual impact |
Building of the Atrium Link Extension |
TDC’s Contractor |
√ |
√ |
√ |
|
|
Table 7.7 |
Section 6 |
Appearance and view considerations: (a) avoid industrial feel of building service elements (b)
interior visual screens for lower levels of the hotels (c)
consider relocation of facilities of interior spaces of hotels (d) careful lighting design at roofs and for building façade to avoid
night-time glare |
To minimize visual impact |
Entire proposed works and adjacent hotels |
TDC’s Contractor and individual hotel managements |
√ |
√ |
√ |
|
|
Table 7.7 |
Section 6 |
Transplanting of trees to adjacent locations |
To minimize landscape and visual impact |
Convention Avenue |
TDC’s contractor |
√ |
√ |
√ |
|
Approval of landscape proposal to
satisfy lease conditions/ Certificate of Compliance by LandsD |
Table 7.7 |
Section 6 |
Reinstatement of existing waterfront public footpaths along |
To minimize landscape and visual impact |
Convention Avenue and |
TDC’s contractor |
√ |
√ |
√ |
|
|
# All recommendations and
requirements resulted during the course of EIA Process.
* Des - Design, C - Construction, O
– Operation, and Dec - Decommissioning