Contract No: HK/2011/07 Wanchai
Development Phase II and Sampling, Field
Measurement and Testing Works (Stage 2) Environmental Permit no. EP-356/2009, Further Evironmental
permit nos. fep-02/356/2009, FEP-03/356/2009, Fep-04/356/2009 and Fep-05/356/2009 Monthly Environmental Monitoring & Audit Report
- JANUARY 2013 -
|
CLIENTS: |
|
Civil Engineering and
Development Department and Highways Department |
Lam Geotechnics Limited 11/F Centre Point Wanchai, H.K. Telephone:
(852) 2882-3939 Facsimile:
(852) 2882-3331 E-mail:
info@lamenviro.com Website:
http://www.lamenviro.com |
|
|
|
|
|
Certified
by: |
|
Raymond
Dai Environmental
Team Leader |
|
DATE: |
|
Feb 2013 |
2.2 Scope of the Project and Site Description
2.3 Division of the Project Responsibility
2.4 Project Organization and Contact Personnel
3. Status of Regulatory Compliance
3.1 Status of Environmental Licensing and Permitting under
the Project
5.2 Real-time Noise Monitoring
6.2 Real-time noise Monitoring
6.5 Review of the Reasons for and the Implications of
Non-compliance
6.6 Summary of action taken in the event of and follow-up
on non-compliance
7. Cumulative Construction Impact due to the Concurrent
Projects
9. Complaints, Notification of Summons and Prosecution
lIST OF TABLES
Table I Summary of Water Quality Monitoring Exceedances in
Reporting Month
Table II Summary of Enhanced Dissolved Oxygen Monitoring
Exceedances in Reporting Month
Table 2.1 Schedule 2 Designated Projects under this Project
Table 2.2 Details of Individual Contracts under the Project
Table 2.3 Contact Details of Key Personnel
Table 3.4 Cumulative Summary of Valid Licences and Permits under
Contract no. HK/2009/01
Table 3.5 Summary of submission status under FEP-02/356/2009
Condition
Table 3.6 Cumulative Summary of Valid Licences and Permits under
Contract no. HK/2009/02
Table 3.7 Summary of submission status under FEP-03/356/2009
Condition
Table 3.8 Cumulative Summary of Valid Licences and Permits under
Contract no. HY/2009/15
Table 3.9 Summary of submission status under FEP-04/356/2009
Condition
Table 3.10 Cumulative Summary of Valid Licences and Permits under
Contract no. HK/2010/06
Table 3.11 Summary of submission status under EP-356/2009 and
FEP-05/356/2009 Condition
Table 3.12 Cumulative Summary of Valid Licences and Permits under
Contract no. HY/2009/19
Table 4.1 Noise Monitoring Station
Table 4.2 Real Time Noise Monitoring Station
Table 4.3 Air Monitoring Station
Table 4.4 Marine Water Quality Stations for Water Quality
Monitoring
Table 4.5 Marine Water Quality Monitoring Frequency and
Parameters
Table 4.6 Marine Water Quality Stations for Enhanced Water
Quality Monitoring
Table 4.7 Marine Water Quality Stations for Additional DO
Monitoring
Table 5.2 Noise Monitoring Station for Contract nos. HK/2009/01,
HK/2009/02 and HK/2010/06
Table 5.3 Noise Monitoring Station for Contract no. HY/2009/15
Table 5.4 Noise Monitoring Station for Contract no. HY/2009/19
Table 5.5 Real Time Noise Monitoring Station for Contract no.
HY/2009/19
Table
5.7 Air Monitoring Station for Contract no.
HK/2009/01
Table 5.8 Air Monitoring Station for Contract no. HK/2009/02
Table 5.9 Air Monitoring Station for Contract no. HY/2009/15
Table 5.10 Air
Monitoring Stations for Contract no. HY/2009/19
Table 5.12 Water
Monitoring Stations for Contract no. HK/2009/01
Table 5.13 Water
Monitoring Stations for Contract no. HK/2009/02
Table 5.14 Water
Monitoring Stations for Contract no. HK/2010/06
Table 5.15 Water
Monitoring Stations for Contract no. HY/2009/15
Table 5.16 Water
Monitoring Stations for Contract no. HY/2009/19
Table 5.17 Summary
of Water Quality Monitoring Exceedances in Reporting Month
Table 5.18 Summary
of Enhanced Dissolved Oxygen Monitoring Exceedances in Reporting Month
Table 5.19 Details of Waste Disposal for Contract no. HK/2009/01
Table 5.20 Details of Waste Disposal for Contract no. HK/2009/02
Table 5.21 Details of Waste Disposal for Contract no. HY/2009/15
Table 5.22 Details of Waste Disposal for Contract no. HK/2010/06
Table
5.23 Details of Waste
Disposal for Contract no. HY/2009/19
Table
8.1 Summary
of Environmental Inspections for Contract no. HK/2009/01
Table
8.2 Summary
of Environmental Inspections for Contract no. HK/2009/02
Table 8.3
Summary
of Environmental Inspections for Contract no. HY/2009/15
Table 8.4 Summary
of Environmental Inspections for Contract no. HK/2010/06
Table 8.5 Summary
of Environmental Inspections for Contract no. HY/2009/19
Table 9.1 Cumulative Statistics on Complaints
Table 9.2 Cumulative Statistics on Successful Prosecutions
Table 10.1 Construction Activities and Recommended Mitigation
Measures in Coming Reporting Month
lIST OF FIGUREs
Figure 2.2 Project Organization Chart
Figure 2.3 Locations of Environmental Monitoring Stations
lIST OF APPENDIces
Appendix 3.1 Environmental Mitigation Implementation Schedule
Appendix 4.1 Action and Limit Level
Appendix 4.2 Copies of Calibration Certificates
Appendix 5.1 Monitoring Schedule for Reporting Month and Coming month
Appendix 5.2 Noise Monitoring Results and Graphical Presentations
Appendix 5.3 Air Quality Monitoring Results and Graphical Presentations
Appendix 5.4 Water Quality Monitoring Results and Graphical Presentations
Appendix 5.4a Additional Dissolved Oxygen Monitoring Results
Appendix 5.5 Real-time Noise Monitoring Results and Graphical Presentations
Appendix 6.1 Event Action Plans
Appendix
6.2 Summary for Notification of
Exceedance
Appendix 8.1 Construction Programme of Individual Contracts
Construction Activities for the Reported Period
Marine Works (at Wan Chai)
¡P
Rockfilling of HKCEC3E (East of HKCEC)
between CH290 and CH385
¡P
Dredging works for Type 2 sediment near Wan
Chai West Ferry Pier
¡P
Rockfilling at the southern part of HKCEC3E
(East of HKCEC) between CH290 and CH385 for subsequent open channel
construction
¡P
Installation of precast seawall blocks for
caisson and box culvert (Bay 10) installation
¡P
Installation of precast units including
caisson seawalls, box culvert (namely Bay10) and discharge outfall was
commenced and substantially completed
Cross-Harbour Watermains Installation (CHA & CHB) and Marine Works
(at TST)
¡P
Rockfilling and rock protection to
cross-harbour watermains
¡P
Reinstatement works including seawall coping,
gully, drawpit and tree transplantation for the TST landfall was resumed.
¡P
Construction of transformer rectifier at new
reclaimed area was completed in reporting month and its cabling work
Fresh Watermains, Cooling Watermains and Salt Watermains (On Land)
¡P
Mainlaying works at Zone B6-1, B6-3, B6-5,
A1-2A & A1-3A, A2-3D (Stage 2), A3-3B, A3-4A, A3-5A, A3-3C and C1-4.
¡P
Mainlaying works and substantially
reinstatements in combined Zone A1-1 & A1-2, Zone A1-4 and Run-out of
Renaissance Hotel.
¡P
Mainlaying works at Zone A1-3 (CHWM).
¡P
Mainlaying works at Zone A1-2 (CHWM), Zone
A2-3D (Stage 2) and A3-3B.
¡P
Mainlaying works at Zone A3-4A and A3-5A.
¡P
Mainlaying works at Zone A3-3C.
¡P
Mainlaying and chamber construction works at
the traffic island near junction of
¡P
The preparation works (including exposure of
installed gate valve and repair of gate valve) at
¡P
Mainlaying works at Zone C1-4.
¡P
Mainlaying works for proposed sewerage system
in Zone B6-1, B6-3 (previously named B1-5A) and B6-5 (previously named B2-1)
¡P
Final cleaning, CCTV inspection and pressure
test for the 9 nos. cooling watermains 25 out of 27 sections of cooling mains
pipeline has been satisfied the pressure test.
Tunnel Works
¡P
Backfilling works on top of SCL protection
works.
¡P
Pre-bored H piling works for the proposed CWB
and altogether 10 nos. and 9 nos. of pre-bored H piles.
¡P
Pre-drilling works for CWB (Stage 2).
¡P
Ground treatment works for proposed CWB
diaphragm wall.
¡P
Plant Mobilization for diaphragm wall
construction works at Stage 2.
E&M
¡P
Full commissioning test for Cooling Water
Pumping Station P1
¡P
Site test for all E&M equipment and
facilities in Cooling Water Pumping Station P5
¡P
Modification work of PTI at
¡P
Modification work of bus station at
¡P
Breaking up the existing covered walkway footing at
¡P
Concreting the retaining wall base slab of Bay1, Bay 2 and Bay 5 at
¡P
Rectification works at bending block of cooling mains.
¡P
Backfilling at the conjunction between Tonnochy road and
¡P
E&M works and ABWFs installation at WSD Salt Water Pumping Station.
¡P
Concreting infill mass concrete at both sides and concreting 1m width x
300mm high mass for cover M.J. at Bay 9 to Bay 11 in salt water intake landside
cofferdam.
¡P
Backfilling grade 200mm rock material in the trench at Bay 6 to Bay 8 in
salt water intake landside cofferdam.
¡P
Drilling hole and installation of pipe bracket for aeration and
chlorination pipe inside salt water intake
¡P
The shafts of Intake chamber No.1 and No.2 for Bay 2A in salt water
intake seaside cofferdam were casted the 2nd layer of the horizontal struts.
¡P
Placing concrete for bend blocks btw CHS8A 150-165 at Ex-pet garden near
new Gate No.2.
¡P
Installation the shoring to trial pit of the permanent connection point
to existing DN 600 water main at
¡P
Saw cutting of southern diaphragm wall for the connection between
existing drainage and Bay 1 of box culvert N1.
¡P
Laying 1800mm dia. concrete pipe for the connection between existing
drainage and Bay 1 of box culvert N1.
¡P
Erecting formwork for concrete surround for concrete pipe.
¡P
Concreting of columns (total 6nos.) from M/F (+11.15mPD) to Observation
Deck Level (+14.65mPD) and Slab with beam between G.L.1-3/B-F on Level 2
(+7.65mPD).
¡P
Concreting of columns (total 9nos.) from Level 2 (+7.65mPD) to
Observation Deck Level (+14.65mPD).
¡P
Concreting of portion 2 for column C2C from +11.65mPD to +13.90mPD up to
Observation Deck Level (+14.65mPD).
¡P
Concreting of portion 1 for column C2E from +7.65mPD to +11.65mPD up to
Observation Deck Level (+14.65mPD).
¡P
Steel fixing and Formwork erection to Observation Deck Level at from GL
3-8 & 9-15.
¡P
Installation of concrete block wall for store room 1 and room 2 on Level
1.
¡P
Placing concrete of the final portion for precast scission seawall 2X.
¡P
TZ1 and TS2
reclamation works
¡P
Formation of
temporary seawall at TS2
¡P
Disassembly of staging platform
¡P
Pile case cutting
¡P
Sheet pile installation
¡P
Dredging
¡P
Construction of pre-cast unit in mainland
¡P
Road works at
¡P
Bored piling (Land)
¡P
Pre-drilling works for bored pile and Diaphragm wall
¡P
D-wall Construction (North & South Section)
¡P
Guide wall construction for D-wall / Barrette at North side
¡P
Construction works for Box Culvert T1
¡P
Marine Piling
¡P
Construct ion of socket-H pile
¡P
Construction works for Culvert U1
¡P
Construction of Pile cap & column (Land)
¡P
Dismantling of marine platform
¡P
Demolition of parapet at IEC Link
¡P
Construction of Pile caps & columns (Marine)
¡P
Cut & Cover Tunnel sheet piling works and installation of King Post
¡P
Construction of dewatering well for Cut & Cover Tunnel
Real-time
Noise Monitoring
Air Quality Monitoring
Water Quality Monitoring
Table
I Summary of Water Quality
Monitoring Exceedances in Reporting Month
|
Water
Monitoring Station |
Mid-flood |
Mid-ebb |
|||||||||||
DO |
Turbidity |
SS |
DO |
Turbidity |
SS |
|||||||||
|
LL |
|
LL |
|
LL |
|
LL |
|
LL |
|
LL |
|||
HK/2009/01 |
WSD19 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
C1 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
C3 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
C4e |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
C4w |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Monitoring finished on 27 April 2012 |
WSD20 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
WSD7 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
||
HK/2009/01 & HK/2010/06 |
C2 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
HK/2009/02 |
C5e |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
|
C5w |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Monitoring started on 8 Feb 2012 |
WSD21 |
0 |
0 |
0 |
2 |
0 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
|
WSD9 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
||
|
WSD17 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
HY/2009/15 |
C7 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
HY/2009/19 Monitoring started on
28 Jan 2012 |
C8 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
|
C9 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
||
Total |
3 |
0 |
2 |
5 |
3 |
2 |
1 |
0 |
0 |
1 |
0 |
0 |
||
Remarks: - The cessation of seawater intake operation for C6 was confirmed on 17 May 2011, the water monitoring at C6 was then terminated since 17 May 2011.
- WSD9 and WSD17 were implemented with respect to HK/2009/02 from 8 Feb 2012.
- 4-week water quality monitoring at
WSD9, WSD10, WSD15, WSD17, C8 and C9 were completed on 6 Feb 2012.
- C8 and C9 were implemented with
respect to HY/2009/19 from 28 Jan 2012.
- WSD7 and WSD20 water quality
monitoring were temporarily suspended from 27 Apr 2012.
Table
II Summary of Enhanced Dissolved
Oxygen Monitoring Exceedances in Reporting Month
Contract no. |
Water Monitoring
Station |
Mid-flood |
Mid-ebb |
||
DO |
DO |
||||
|
LL |
|
LL |
||
HY/2009/15 |
C6 |
0 |
0 |
0 |
0 |
C7 |
1 |
0 |
0 |
0 |
|
Ex-WPCWA SW |
1 |
2 |
0 |
2 |
|
Ex-WPCWA SE |
3 |
3 |
1 |
1 |
|
Total |
5 |
5 |
1 |
3 |
Complaints, Notifications of Summons and Successful
Prosecutions
Site Inspections and Audit
Contract no. HK/2009/01 - Wan Chai
Development Phase II ¡V Central ¡VWanchai Bypass at HKCEC
Marine Works
¡P
Installation of precast seawall blocks at east of HKCEC.
¡P
Rockfilling at east of HKCEC near
¡P
Rockfilling at the southern part of HKCEC3E (East of HKCEC) between
CH290 and CH385 for subsequent open channel construction.
¡P
Construction of temporary open channel for diversion of existing box
culvert toward Area 7.
¡P
Installation of ELS for construction of proposed box culvert Bay 8 and
Bay 9.
¡P
Rockfilling and rock armour protection works to cross-harbour watermains.
¡P
Reinstatement works at TST seashore
¡P
Rockfilling and rock armour protection works to cross-harbour watermains
¡P
Fresh water flushing for cross-harbour watermains CHA, CHB, CHE &
CHF
¡P
Installation of Impressed Current Cathodic Protection (ICCP) system
including soil resistivity test, anode pits and transformer rectifier to CHA
and CHB
Fresh Watermains, Cooling Watermains and Salt Watermains (On Land)
¡P
Works would be continued at Zone B6-1, B6-3, B6-5, A1-2 (CHWM), A2-3D
(Stage 2), A3-5A, A3-4A, A3-3B and C1-4.
¡P
Mainlaying works in Zone C1-2.
¡P
Mainlaying works in Zone C1-2 and C1-4 at
¡P
Mainlaying works for proposed sewerage system in Zone B6-1, B6-3 and
B6-5.
¡P
Mainlaying works in Zone A1-2 (CHWM) and A2-3D (Stage 2) at
¡P
Pressure test, grouting works and connection works at jacking pit in
Zone A1-2A & A1-3A of
¡P
Mainlaying works in Zone A3-4A, A3-5A and A3-3B at
¡P
Pressure test for cooling watermain (AC, AE & AF).
¡P
Pressure test for cross harbour watermains (whole length of land pipes
in Wan Chai).
Tunnel Works
¡P
Removal of remaining guide wall along
¡P
Backfilling at SCL section to the required level
¡P
Installation of pre-bored H-pile in CWB Stage 1b (from Ch80 to Ch120).
¡P
Installation of pre-bored H-pile in CWB Stage 2 under the atrium link
(from Ch120 to Ch220).
¡P
CWB diaphragm wall construction under the atrium link.
E&M Works
¡P
Full commissioning for Cooling Water Pumping Station P3 & P4
¡P
Initial commissioning for Cooling Water Pumping Stations P5
Contract no. HK/2009/02 - Wan Chai
Development Phase II ¡V Central ¡V Wan Chai Bypass at WanChai East
¡P
Complete
concreting works at the roof Level (except late cast portion) at the New Ferry
Pier.
¡P
Complete
rectification works of cooling mains and pressure test.
¡P
Continue 800MS
pipe installation inside
¡P
Complete hard
landscaping works at WSD Pumping Station
¡P
Continue
construction of Bay 1b and Bay 2a shaft construction at salt water intake
culverts.
¡P
Continue
remaining drainage works and reinstatement works along
¡P
Continue
Aeration and Chlorination pipe installation of Bay 3 to Bay 11 and Bay 19b to
Bay 24 inside Salt Water Intake Culvert.
¡P
Continue 800MS
pipe installation inside
¡P
Resume works for
the outfall pipe B connection inside DSD receiving pit and complete dye tests
Contract no. HY/2009/15 -
Central-Wanchai Bypass ¡V Tunnel (
¡P
Removal of eastern
breakwater of CBTS
Contract no. HK/2010/06 - Wan Chai
Development Phase II ¡V Central ¡V Wan Chai Bypass over MTR Tsuen Wan Line
¡P
Sheet pile installation
¡P
Dredging
¡P
Construction of pre-cast unit in mainland
¡P
Installation of pre-cast unit
Contract no. HY/2009/19- Wan Chai Bypass
Tunnel (North Point Section) and Island Eastern Corridor Link
¡P
Road works at
¡P
Bored piling (Land)
¡P
Pre-drilling works for bored pile and Diaphragm wall
¡P
D-wall Construction (North & South Section)
¡P
Guide wall construction for D-wall / Barrette at North side
¡P
Construction works for Box Culvert T1
¡P
Marine Piling
¡P
Construct ion of socket-H pile
¡P
Construction works for Culvert U1
¡P
Construction of Pile caps & columns (Land)
¡P
Dismantling of marine platform
¡P
Demolition of parapet at IEC Link
¡P
Construction of Pile caps & columns (Marine)
¡P
Cut & Cover Tunnel sheet piling works and installation of King Pos
¡P
Construction of dewatering well for Cut & Cover Tunnel
1.1.1. Lam
Geotechnics Limited (LGL) has been appointed to work as the Environmental Team
(ET) under Environmental Permit no. EP-356/2009 and Further Environmental
permit nos. FEP-02/356/2009, FEP-03/356/2009, FEP-04/356/2009 and
FEP-05/356/2009 to implement the Environmental Monitoring and Audit (EM&A)
programme as stipulated in the EM&A Manual of the approved Environmental
Impact Assessment (EIA) Report for Wan Chai Development phase II and
Central-Wan Chai Bypass (Register No.: AEIAR-125/2008) and in the EM&A
Manual of the approved EIA Report for Central-Wan Chai Bypass and Island
Eastern Corridor Link (Register No. AEIAR-014/2001).
1.1.2. This
report presents the environmental monitoring and auditing work carried out in
accordance to the Section 10.3 of EM&A Manual and ¡§Environmental
Monitoring and Audit Requirements¡¨ under Particular Specification Section
27.
1.1.3. This
report documents the finding of EM&A works for Environmental Permit no.
EP-356/2009, Further Environmental Permit no. FEP-02/356/2009, FEP-03/356/2009,
FEP-04/356/2009 and FEP-05/356/2009 and during the period of December 2012 to January 2013. The cut-off date of reporting is at 27th
of each reporting month.
Section 1 Introduction ¡V details the scope and structure of the report.
Section 2 Project
Background ¡V summarizes background and
scope of the project, site description, project organization and contact
details of key personnel during the reporting period.
Section 3 Status of Regulatory Compliance ¡V summarizes the status of valid Environmental Permits /
Licenses during the reporting period.
Section 4 Monitoring
Requirements ¡V summarizes all monitoring
parameters, monitoring methodology and equipment, monitoring locations,
monitoring frequency, criteria and respective event and action plan and
monitoring programmes.
Section 5 Monitoring
Results ¡V summarizes the monitoring
results obtained in the reporting period.
Section 6 Compliance Audit ¡V summarizes
the auditing of monitoring results, all exceedances environmental
parameters.
Section 7 Cumulative Construction Impact due
to the Concurrent Projects ¡V summarizes the relevant cumulative
construction impact due to the concurrent activities of the concurrent Projects.
Section 8 Site Inspection ¡V summarizes the findings of weekly site inspections
undertaken within the reporting period, with a review of any relevant follow-up actions within the reporting period.
Section 9 Complaints, Notification of
summons and Prosecution ¡V summarizes the cumulative statistics on
complaints, notification of summons and prosecution
Section 10 Conclusion
2.1.1. ¡§Wan Chai
Development phase II and Central-Wan Chai Bypass¡¨ and ¡§Central-Wan Chai Bypass
and Island Eastern Corridor Link¡¨ (hereafter called ¡§the Project¡¨) are Designed
Project (DP) under the Environmental Impact Assessment Ordinance (Cap. 499)
(EIAO). The Environmental Impact Assessment (EIA) Reports for Central-Wan Chai
Bypass and
2.1.2. The key
purpose of Wan Chai Development Phase II (WDII) is to provide land at Wan Chai
North and North Point for construction of the Central-Wan Chai Bypass and
Island Eastern Corridor Link (CWB). Land formed under the project will be
developed as a world-class waterfront promenade joining that at the new Central
waterfront for public enjoyment.
2.1.3. There is a
compelling and present need for the CWB to provide relief to the very congested
2.2.1. The
Project is located mainly in Wan Chai North,
2.2.2. The study
area encompasses existing developments along the Wan Chai,
2.2.3. The scope of the Project comprises:
¡P
Land
formation for key transport infrastructure and facilities, including the Trunk
Road (i.e.
CWB) and the associated slip roads for connection to the Trunk Road and for through
traffic from Central to Wan Chai and Causeway Bay. The land formed for the above
transport infrastructure will provide opportunities for the development of an
attractive waterfront promenade for the enjoyment of the public
¡P
Reprovisioning
/ protection of the existing facilities and structures affected by the land
formation works mentioned above
¡P
Extension,
modification, reprovisioning or protection of existing storm water drainage
outfalls, sewerage outfalls and watermains affected by the revised land use and
land formation works mentioned above
¡P
Upgrading
of hinterland storm water drainage system and sewerage system, which would be
rendered insufficient by the land formation works mentioned above
¡P
Provision
of the ground level roads, flyovers, footbridges, necessary transport
facilities and the associated utility services
¡P
Construction
of the new waterfront promenade, landscape works and the associated utility
services
¡P
The
Trunk Road (i.e. CWB) within the study area and the associated slip roads for
connection to the Trunk Road.
2.2.4. The
project also contains various Schedule 2 DPs that, under the EIAO, require
Environmental Permits (EPs) to be granted by the DEP before they may be either
constructed or operated. Table 2.1 summarises the five individual
DPs under this Project. Figure 2.1 shows the
locations of these Schedule 2 DPs.
Table 2.1 Schedule
2 Designated Projects under this Project
Item |
Designated
Project |
EIAO
Reference |
Reason for
inclusion |
DP1 |
Central-Wanchai Bypass (CWB) including its road tunnel and slip roads |
Schedule 2, Part I, A.1 and A.7 |
Trunk road and road tunnel more than 800 m in length |
DP2 |
Road P2 and other roads which are classified as primary/district
distributor roads |
Schedule 2, Part I, A.1 |
Primary / district distributor roads |
DP3 |
Reclamation works including associated dredging works |
Schedule 2, Part I, C.1 and C.12 |
Reclamation more than 5 ha in size and a dredging operation less than
100 m from a seawater intake point |
DP5 |
Wan Chai East Sewage Outfall |
Schedule 2, Part I, F.5 and F.6 |
Submarine sewage pipelines with a total diameter more than 1,200 mm
and include a submarine sewage outfall |
DP6 |
Dredging for the Cross-harbour Water Mains from Wan Chai to Tsim Sha
Tsui |
Schedule 2, Part I, C.12 |
A dredging operation less than 100 m from a seawater intake point |
2.3.1. Due to the
multi-contract nature of the Project, there are a number of contracts
sub-dividing the whole works area into different work areas to be commenced.
Contractors of individual contracts will be required by the EP holder to apply
Further Environmental Permits (FEP) such that the impact monitoring stations
are sub-divided accordingly to facilitate the implementation of EM&A
programme and to streamline the EM&A reporting for individual FEP holders correspondingly.
2.3.2. The
details of individual contracts are summarized in Table 2.2.
Table 2.2 Details
of Individual Contracts under the Project
Contract
No. |
Contract Title |
Associated
DP(s) |
Construction
Commencement Date |
HK/2009/01 |
Wan Chai Development Phase II ¡V Central ¡VWanchai Bypass at |
DP3, DP6 |
23 July 2010 |
DP1, DP2 |
25 August 2011 |
||
HK/2009/02 |
Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at WanChai
East |
DP3, DP5 |
5 July 2010 |
DP1 |
26 April 2011 |
||
HY/2009/11 |
Wan Chai Development Phase II and Central ¡V Wan Chai Bypass ¡V North
Point Reclamation |
DP3 |
17 March 2010 |
HY/2009/15 |
Central-Wanchai Bypass ¡V Tunnel ( |
DP3 |
10 November 2010 |
DP1 |
13 July 2011 |
||
HK/2010/06 |
Wan Chai Development Phase II-Central-Wan Chai Bypass over MTR Tsuen
Wan Line |
DP3 |
22 March 2011 |
04/HY/2006 |
Reconstruction of Bus Terminus near |
DP1 |
September 2010 |
HY/2009/17 |
Central - Wan Chai Bypass (CWB) at FEHD Whitfield Depot - Advanced
piling works. |
DP1 |
5 October 2010 |
HY/2009/18 |
Central - Wan Chai Bypass (CWB) ¡V Central Interchange |
DP1 |
21 April 2011 |
HY/2009/19 |
Central - Wanchai Bypass Tunnel (North Point Section) and Island
Eastern Corridor Link |
DP1 |
24 March 2011 |
2.4.1. Civil
Engineering and Development Department and Highways Department are the overall
project controllers for the Wan Chai Development Phase II and Central-Wan Chai
Bypass respectively. For the construction phase of the Project, Project
Engineer, Contractor(s), Environmental Team and Independent Environmental
Checker are appointed to manage and control environmental issues.
2.4.2. The
proposed project organization and lines of communication with respect to
environmental protection works are shown in Figure 2.2. Key
personnel and contact particulars are summarized in Table 2.3:
Table
2.3 Contact Details of Key Personnel
Party |
Role |
Post |
Name |
Contact
No. |
Contact
Fax |
AECOM |
Engineer¡¦s Representative for WDII |
Principal Resident Engineer |
Mr. Frankie Fan |
2587 1778 |
2587 1877 |
Engineer¡¦s Representative for CWB |
Principal Resident Engineer |
Mr. Peter Poon |
3912 3388 |
3912 3010 |
|
Chun Wo ¡V Leader Joint Venture |
Contractor under Contract no. HK/2009/01 |
Project Director |
|
2162 9909 |
2587 1878 |
Site Agent |
Mr. Paul Yu |
9456 9819 |
|||
Deputy Site
Agent |
Mr Andy Yu |
96484896 |
|||
Construction
Manager |
Mr Terry
Wong |
9757 9846 |
|||
Construction
Manager |
Mr. Wyman
Wong |
9627 2467 |
|||
Construction
Manager |
Mr. Jack Chu |
9775 3008 |
|||
Environmental
Officer (Compliance Manager) |
Mr. Andy
Mak |
9103 2370 |
|||
Environmental
Supervisor |
Kwong
Weng Kit |
6253
3356 |
|||
Chun Wo ¡V CRGL Joint Venture |
Contractor under Contract no. HK/2009/02 |
Site Agent |
Mr. Chan Sing Cho |
3658 3002 |
2827 9996 |
Quality & Environmental Manager |
Mr. C.P. Ho |
9191 8856 |
|||
|
Contractor under Contract no. HY/2009/15 |
Project Director |
Chan Wai Hung |
2823 7813 |
2865 5229 |
Site Manager |
P J Fan |
3557 6368 |
2566 2192 |
||
|
|
Contractor¡¦s Representative |
Mr. David Lau |
3557 6358 |
|
|
|
Head of Construction Manager |
Roger Cheung |
3557 6371 |
|
|
|
Senior Construction Manager |
Gene Cheung |
3557 6395 |
|
|
|
Environmental Officer |
Mr. Daniel Sin |
3557 6347 |
|
Gammon -Leader JV |
Contractor under Contract no. HK/2010/06 |
Project
Manager |
Mr. Paul Lui |
9095 7922 |
2529 2880 |
Site Agent |
Mr. Keith Tse |
2529 2068 |
|||
Environmental
Officer |
Mr. Lee Wai Man |
9481 6024 |
|||
Environmental
Supervisor |
Clement
Pang |
9735
9200 |
|||
Chun Wo - CRGL - MBEC Joint Venture |
Contractor under Contract no. HY/2009/19 |
Project Manager |
Mr. Rayland Lee |
3758 8879 |
2570 8013 |
Site Agent |
Mr. Cheung Kit Cheung |
6909 1555 |
|||
Environmental Engineer |
Mr. Calvin Leung |
9286 9208 |
|||
Environmental Manager / Environmental Officer |
Mr. M.H. Isa |
9884 0810 |
|||
Construction Manager (Marine) |
William Luk |
9610 1101 |
|||
Construction Manager (Land) |
Patrick Cheung |
9643 3012 |
|||
Construction Manager (Land) |
Eric Fong |
6191 9337 |
|||
Operation Manager (Land) |
Yung Kwok Wah |
9834 1010 |
|
||
ENVIRON Hong Kong Limited |
Independent
Environmental Checker (IEC) |
Independent Environmental Checker (IEC) |
Mr. David Yeung |
3743 0788 |
3548 6988 |
Lam Geotechnics Limited |
Environmental
Team (ET) |
Environmental Team Leader (ETL) |
Mr. Raymond Dai |
2882 3939 |
2882 3331 |
2.4.3.
For Contract no. HK/2009/01, the principal
work activities in this reporting month included:
Marine Works (at
Wan Chai)
¡P
Rockfilling of HKCEC3E (East of HKCEC)
between CH290 and CH385
¡P
Dredging works for Type 2 sediment near Wan
Chai West Ferry Pier
¡P
Rockfilling at the southern part of HKCEC3E
(East of HKCEC) between CH290 and CH385 for subsequent open channel
construction
¡P
Installation of precast seawall blocks for
caisson and box culvert (Bay 10) installation
¡P
Installation of precast units including
caisson seawalls, box culvert (namely Bay10) and discharge outfall was
commenced and substantially completed
Cross-Harbour
Watermains Installation (CHA & CHB) and Marine Works (at TST)
¡P
Rockfilling and rock protection to
cross-harbour watermains
¡P
Reinstatement works including seawall coping,
gully, drawpit and tree transplantation for the TST landfall was resumed.
¡P
Construction of transformer rectifier at new
reclaimed area was completed in reporting month and its cabling work
Fresh
Watermains, Cooling Watermains and Salt Watermains (On Land)
¡P
Mainlaying works at Zone B6-1, B6-3, B6-5,
A1-2A & A1-3A, A2-3D (Stage 2), A3-3B, A3-4A, A3-5A, A3-3C and C1-4.
¡P
Mainlaying works and substantially
reinstatements in combined Zone A1-1 & A1-2, Zone A1-4 and Run-out of
Renaissance Hotel.
¡P
Mainlaying works at Zone A1-3 (CHWM).
¡P
Mainlaying works at Zone A1-2 (CHWM), Zone
A2-3D (Stage 2) and A3-3B.
¡P
Mainlaying works at Zone A3-4A and A3-5A.
¡P
Mainlaying works at Zone A3-3C.
¡P
Mainlaying and chamber construction works at
the traffic island near junction of
¡P
The preparation works (including exposure of
installed gate valve and repair of gate valve) at
¡P
Mainlaying works at Zone C1-4.
¡P
Mainlaying works for proposed sewerage system
in Zone B6-1, B6-3 (previously named B1-5A) and B6-5 (previously named B2-1)
¡P
Final cleaning, CCTV inspection and pressure
test for the 9 nos. cooling watermains 25 out of 27 sections of cooling mains
pipeline has been satisfied the pressure test.
Tunnel Works
¡P
Backfilling works on top of SCL protection
works.
¡P
Pre-bored H piling works for the proposed CWB
and altogether 10 nos. and 9 nos. of pre-bored H piles.
¡P
Pre-drilling works for CWB (Stage 2).
¡P
Ground treatment works for proposed CWB
diaphragm wall.
¡P
Plant Mobilization for diaphragm wall
construction works at Stage 2.
E&M
¡P
Full commissioning test for Cooling Water
Pumping Station P1
¡P
Site test for all E&M equipment and
facilities in Cooling Water Pumping Station P5
2.4.4.
For Contract no. HK/2009/02, the principal
work activities in this reporting month included:
¡P
Modification work of PTI at
¡P
Modification work of bus station at
¡P
Breaking up the existing covered walkway footing at
¡P
Concreting the retaining wall base slab of Bay1, Bay 2 and Bay 5 at
¡P
Rectification works at bending block of cooling mains.
¡P
Backfilling at the conjunction between Tonnochy road and
¡P
E&M works and ABWFs installation at WSD Salt Water Pumping Station.
¡P
Concreting infill mass concrete at both sides and concreting 1m width x
300mm high mass for cover M.J. at Bay 9 to Bay 11 in salt water intake landside
cofferdam.
¡P
Backfilling grade 200mm rock material in the trench at Bay 6 to Bay 8 in
salt water intake landside cofferdam.
¡P
Drilling hole and installation of pipe bracket for aeration and
chlorination pipe inside salt water intake
¡P
The shafts of Intake chamber No.1 and No.2 for Bay 2A in salt water
intake seaside cofferdam were casted the 2nd layer of the horizontal struts.
¡P
Placing concrete for bend blocks btw CHS8A 150-165 at Ex-pet garden near
new Gate No.2.
¡P
Installation the shoring to trial pit of the permanent connection point
to existing DN 600 water main at
¡P
Saw cutting of southern diaphragm wall for the connection between
existing drainage and Bay 1 of box culvert N1.
¡P
Laying 1800mm dia. concrete pipe for the connection between existing
drainage and Bay 1 of box culvert N1.
¡P
Erecting formwork for concrete surround for concrete pipe.
¡P
Concreting of columns (total 6nos.) from M/F (+11.15mPD) to Observation
Deck Level (+14.65mPD) and Slab with beam between G.L.1-3/B-F on Level 2
(+7.65mPD).
¡P
Concreting of columns (total 9nos.) from Level 2 (+7.65mPD) to
Observation Deck Level (+14.65mPD).
¡P
Concreting of portion 2 for column C2C from +11.65mPD to +13.90mPD up to
Observation Deck Level (+14.65mPD).
¡P
Concreting of portion 1 for column C2E from +7.65mPD to +11.65mPD up to
Observation Deck Level (+14.65mPD).
¡P
Steel fixing and Formwork erection to Observation Deck Level at from GL
3-8 & 9-15.
¡P
Installation of concrete block wall for store room 1 and room 2 on Level
1.
¡P
Placing concrete of the final portion for precast scission seawall 2X.
2.4.5.
For Contract no. HY/2009/15, the principal
work activities in this reporting month included:
¡P
TZ1 and TS2
reclamation works
¡P
Formation of
temporary seawall at TS2
2.4.6.
For Contract no. HK/2010/06, the principal
work activities in this reporting month included:
¡P
Sheet pile
installation
¡P
Dredging
¡P
Construction of
pre-cast unit in mainland
¡P
Installation of
pre-cast unit
2.4.7.
For Contract no. HY/2009/19, the principal
work activity in this reporting month included:
¡P
Road works at
¡P
Bored piling
(Land)
¡P
Pre-drilling
works for bored pile and Diaphragm wall
¡P
D-wall Construction
(North & South Section)
¡P
Guide wall
construction for D-wall / Barrette at North side
¡P
Construction
works for Box Culvert T1
¡P
Marine Piling
¡P
Construct ion of
socket-H pile
¡P
Construction
works for Culvert U1
¡P
Construction of
Pile cap & column (Land)
¡P
Dismantling of
marine platform
¡P
Demolition of
parapet at IEC Link
¡P
Construction of
Pile caps & columns (Marine)
¡P
Cut & Cover
Tunnel sheet piling works and installation of King Post
¡P
Construction of
dewatering well for Cut & Cover Tunnel
2.4.8.
In coming reporting month, the principal work
activities of individual contracts are anticipated as follows:
Contract no. HK/2009/01 - Wan Chai
Development Phase II ¡V Central ¡VWanchai Bypass at HKCEC
Marine Works (at
Wan Chai)
¡P
Rockfilling of HKCEC3E (East of HKCEC)
between CH290 and CH385
¡P
Dredging works for Type 2 sediment near Wan
Chai West Ferry Pier
¡P
Rockfilling at the southern part of HKCEC3E
(East of HKCEC) between CH290 and CH385 for subsequent open channel
construction
¡P
Installation of precast seawall blocks for
caisson and box culvert (Bay 10) installation
¡P
Installation of precast units including
caisson seawalls, box culvert (namely Bay10) and discharge outfall was
commenced and substantially completed
Cross-Harbour
Watermains Installation (CHA & CHB) and Marine Works (at TST)
¡P
Rockfilling and rock protection to
cross-harbour watermains
¡P
Reinstatement works including seawall coping,
gully, drawpit and tree transplantation for the TST landfall was resumed.
¡P
Construction of transformer rectifier at new
reclaimed area was completed in reporting month and its cabling work
Fresh
Watermains, Cooling Watermains and Salt Watermains (On Land)
¡P
Mainlaying works at Zone B6-1, B6-3, B6-5,
A1-2A & A1-3A, A2-3D (Stage 2), A3-3B, A3-4A, A3-5A, A3-3C and C1-4.
¡P
Mainlaying works and substantially
reinstatements in combined Zone A1-1 & A1-2, Zone A1-4 and Run-out of
Renaissance Hotel.
¡P
Mainlaying works at Zone A1-3 (CHWM).
¡P
Mainlaying works at Zone A1-2 (CHWM), Zone
A2-3D (Stage 2) and A3-3B.
¡P
Mainlaying works at Zone A3-4A and A3-5A.
¡P
Mainlaying works at Zone A3-3C.
¡P
Mainlaying and chamber construction works at
the traffic island near junction of
¡P
The preparation works (including exposure of
installed gate valve and repair of gate valve) at
¡P
Mainlaying works at Zone C1-4.
¡P
Mainlaying works for proposed sewerage system
in Zone B6-1, B6-3 (previously named B1-5A) and B6-5 (previously named B2-1)
¡P
Final cleaning, CCTV inspection and pressure
test for the 9 nos. cooling watermains 25 out of 27 sections of cooling mains
pipeline has been satisfied the pressure test.
Tunnel Works
¡P
Backfilling works on top of SCL protection
works.
¡P
Pre-bored H piling works for the proposed CWB
and altogether 10 nos. and 9 nos. of pre-bored H piles.
¡P
Pre-drilling works for CWB (Stage 2).
¡P
Ground treatment works for proposed CWB diaphragm
wall.
¡P
Plant Mobilization for diaphragm wall
construction works at Stage 2.
E&M
¡P
Full commissioning test for Cooling Water
Pumping Station P1
¡P
Site test for all E&M equipment and
facilities in Cooling Water Pumping Station P5
Contract no. HK/2009/02 - Wan Chai Development
Phase II ¡V Central ¡V Wan Chai Bypass at WanChai East
¡P
Complete
concreting works at the roof Level (except late cast portion) at the New Ferry
Pier.
¡P
Complete
rectification works of cooling mains and pressure test.
¡P
Continue 800MS
pipe installation inside
¡P
Complete hard
landscaping works at WSD Pumping Station
¡P
Continue
construction of Bay 1b and Bay 2a shaft construction at salt water intake
culverts.
¡P
Continue
remaining drainage works and reinstatement works along
¡P
Continue
Aeration and Chlorination pipe installation of Bay 3 to Bay 11 and Bay 19b to
Bay 24 inside Salt Water Intake Culvert.
¡P
Continue 800MS
pipe installation inside
¡P
Resume works for
the outfall pipe B connection inside DSD receiving pit and complete dye tests
Contract no. HY/2009/15 -
Central-Wanchai Bypass ¡V Tunnel (
¡P
Removal of
eastern breakwater of CBTS
Contract no. HK/2010/06 - Wan Chai
Development Phase II ¡V Central ¡V Wan Chai Bypass over MTR Tsuen Wan Line
¡P
Disassembly of staging platform
¡P
Pile case cutting
¡P
Sheet pile installation
¡P
Dredging
¡P
Construction of pre-cast unit in mainland
Contract no. HY/2009/19 ¡V Central- Wan
Chai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link
¡P
Road works at
¡P
Bored piling (Land)
¡P
Pre-drilling works for bored pile and Diaphragm wall
¡P
D-wall Construction (North & South Section)
¡P
Guide wall construction for D-wall / Barrette at North side
¡P
Construction works for Box Culvert T1
¡P
Marine Piling
¡P
Construct ion of socket-H pile
¡P
Construction works for Culvert U1
¡P
Construction of Pile caps & columns (Land)
¡P
Dismantling of marine platform
¡P
Demolition of parapet at IEC Link
¡P
Construction of Pile caps & columns (Marine)
¡P
Cut & Cover Tunnel sheet piling works and installation of King Pos
¡P
Construction of dewatering well for Cut & Cover Tunnel
3.1.1. A summary
of the current status on licences and/or permits on environmental protection
pertinent to the Project is shown in Table 3.1.
Permits and/or
Licences |
Reference No. |
Issued Date |
Status |
Environmental Permit |
EP-356/2009 |
30 Jul 2009 |
Valid |
Environmental Permit |
EP-364/2009/A |
4 Aug 2010 |
Superseded |
Environmental Permit |
EP-364/2009/B |
17 Aug 2009 |
Valid |
Environmental Permit |
EP-364/2009 |
17 Aug 2009 |
Superseded |
Environmental Permit |
EP-376/2009 |
13 Nov 2010 |
Valid |
Further Environmental
Permit |
FEP-01/356/2009 |
18 Feb 2010 |
Surrendered |
Further Environmental
Permit |
FEP-02/356/2009 |
24 Mar 2010 |
Valid |
Further Environmental
Permit |
FEP-03/356/2009 |
24 Mar 2010 |
Valid |
Further Environmental Permit |
FEP-04/356/2009 |
22 Nov 2010 |
Valid |
Further Environmental Permit |
FEP-05/356/2009 |
24 Mar 2011 |
Valid |
Further Environmental Permit |
FEP-01/364/2009 |
24 Mar 2010 |
Valid |
Further Environmental Permit |
FEP-02/364/2009 |
21 Apr 2010 |
Valid |
Further Environmental Permit |
FEP-03/364/2009 |
12 Jul 2010 |
Valid |
Further Environmental Permit |
FEP-04/364/2009/A |
14 Oct 2010 |
Surrendered |
Further Environmental Permit |
FEP-05/364/2009/A |
15 Nov 2010 |
Valid |
Further Environmental Permit |
FEP-06/364/2009/A |
22 Nov 2010 |
Valid |
Further Environmental Permit |
FEP-07/364/2009/A |
25 Feb 2011 |
Valid |
Further Environmental Permit |
FEP-08/364/2009/A |
15 Jun 2012 |
Valid |
3.1.2. Due to the
multi-contract nature of the Project, the status of permits and/or licences
under the individual contract(s) are presented as below:
Contract no. HK/2009/01 - Wan Chai
Development Phase II ¡V Central ¡VWanchai Bypass at HKCEC
3.1.3. Summary of
the current status on licences and/or permits on environmental protection
pertinent and submission for contract no. HK/2009/01 under FEP-02/356/2009 are
shown in Table 3.4 and Table 3.5.
Table 3.4 Cumulative Summary
of Valid Licences and Permits under Contract no. HK/2009/01
Permits and/or Licences |
Reference No. |
Issued Date |
Valid Period/
Expiry Date |
Status |
|