Contract No:
HK/2009/05 Wanchai Development Phase II and Central Wanchai Bypass Sampling, Field Measurement and Testing Work
(Stage 1) Environmental
Permit no. EP-356/2009, Further Evironmental permit nos. fep-01/356/2009,
fep-02/356/2009 and FEP-03/356/2009 Monthly Environmental Monitoring
& Audit Report
- June
2010 -
|
CLIENTS: |
|
Civil Engineering and
Development Department and Highways Department |
Lam Geotechnics Limited 11/F Centre Point 181-185 Gloucester Road, Wanchai,
H.K. Telephone: (852) 2882-3939 Facsimile: (852) 2882-3331 E-mail: info@lamenviro.com Website: http://www.lamenviro.com |
|
|
|
|
|
CHECKED
by: |
|
                         Raymond Dai Environmental Team Leader |
|
DATE: |
|
9 July 2010 |
1.1    Scope
of the Report
1.2    Structure
of the Report
2.   Project Background
2.1    Background
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
4.   Monitoring Requirements
4.1    Noise
Monitoring
4.2    Air
Monitoring
4.3    Water
Quality Monitoring
5.   Monitoring Results
5.1    Noise
Monitoring Results
5.2    Air
Monitoring Results
5.3    Water
Monitoring Results
5.4    Waste
Monitoring Results
6.1    Noise
Monitoring
6.2    Air
Monitoring
6.3    Water
Quality Monitoring
6.4    Review
of the Reasons for and the Implications of Non-compliance
6.5    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 Environmental Inspections for
Contract no. HY/2009/11
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 3.3   Summary of submission status under
FEP-01/356/2009 Condition
Table 3.5   Summary of submission status under
FEP-02/356/2009 Condition
Table 3.7   Summary of submission status under
FEP-03/356/2009 Condition
Table 4.1   Noise Monitoring Station
Table 4.2   Air Monitoring Station
Table 4.3    Marine Water Quality Stations for Water
Quality Monitoring
Table 4.4   Marine Water Quality Monitoring Frequency
and Parameters
Table 5.1    Noise Monitoring Stations for Contract
no. HY/2009/11
Table 5.2    Noise Monitoring Station for Contract nos.
HK/2009/01 and HK/2009/02
Table 5.3    Air Monitoring Stations for Contract no.
HY/2009/11
Table 5.4    Air Monitoring Stations for Contract no.
HK/2009/01
Table 5.5    Air Monitoring Station for Contract no.
HK/2009/02
Table 5.6    Water Monitoring Stations for Contract
no. HY/2009/11
Table 5.7    Water Monitoring Stations for Contract
no.HK/2009/01
Table 5.8    Water Monitoring Stations for Contract no.
HK/2009/02
Table 5.9   Details of Waste Disposal for Contract no.
HY/2009/11
Table 5.10  Details of Waste Disposal for Contract no.
HK/2009/01
Table 5.11  Details of Waste Disposal for Contract no.
HK/2009/02
Table 8.1   Summary of Environmental Inspections for
Contract no. HY/2009/11
Table 9.1   Cumulative Statistics on Complaints
Table 9.2   Cumulative Statistics on Successful
Prosecutions
lIST OF FIGUREs
Figure
2.1     Project
Layout
Figure
2.2     Project
Organization Chart
Figure 4.1      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   Water Quality Monitoring Results and
Graphical Presentations
Appendix 6.1   Event
Action Plans
Appendix 6.2   Summary for Notification of Exceedance       
Appendix
9.1   Complaint Log
Appendix 10.1  Construction
Programme of Individual Contracts
Construction Activities for the
Reported Period
 -
Installation of seawall blocks;
 -
Construction of Caissons at Casting Yard in Mainland
China;
 -
Dredging works; and
 -
Construction of Rock Mound
 -
Erection of interim Engineer’s Principal Office at
Works areas WA2;
 -
Pre-drilling works and fabrication of staging for
trial pile is also completed. In addition, derrick barge is carrying out
transportation of materials to the designated pile position.
 -
Decorative panel installation;
 -
The flat top barge was re-moblized to carry out
Marine S.I. within fairway;
 -
Marine ground investigation;
 -
Fabrication of pipe pile wall staging at the existing
promenade piled deck;
 -
Fabrication of special made flat top barge for
dredging inside the HKCEC water channel;
 -
Production of pipe pile casing is underway, first
batch of 30 nos. x 12 m mill steel pipeline arrived and stored at Yuen Long
Yard;
 -
Silt screens installation were completed for HKCEC
Phase 1, Government Buildings, China Resources, Great Eagle & Harbour
Centre, Telecom House, Shui On, HKAPA, Sheung Wan & Kowloon South Pumping
Station and HKCEC Extension (Pumping Station P6);
 -
Erection of temporary platform for pipe pile
installation; and
 -
Fabrication of mud barges and crane barge for
dredging within HKCEC water channel
 -
Hoarding Erection;
 -
Dismantle Existing Footbridge Staircase at Wan Shing Road;
 -
Pre-drilling Works at WSD Salt Water Pumping Station;
 -
Construction of Salt Water Intake Culvert at Pet
Garden;
 -
Road Modification Works; and
 -
Construction of temporary
seawall
Noise Monitoring
Air Quality Monitoring
Water Quality Monitoring
Table
I     Summary of Water
Quality Monitoring Exceedances in Reporting Month
|
Mid-flood |
Mid-ebb |
||||||||||
WaterMonitoring Station |
DO |
Turbidity |
SS |
DO |
Turbidity |
SS |
||||||
AL |
LL |
AL |
LL |
AL |
LL |
AL |
LL |
AL |
LL |
AL |
LL |
|
WSD9 |
2 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
0 |
0 |
0 |
0 |
WSD10 |
3 |
1 |
0 |
0 |
0 |
1 |
1 |
2 |
0 |
0 |
0 |
0 |
WSD15 |
2 |
3 |
0 |
0 |
0 |
0 |
2 |
3 |
0 |
0 |
0 |
0 |
WSD17 |
3 |
2 |
0 |
0 |
0 |
0 |
4 |
4 |
0 |
0 |
0 |
1 |
C8 |
3 |
1 |
1 |
0 |
2 |
0 |
0 |
1 |
0 |
1 |
2 |
0 |
C9 |
3 |
1 |
0 |
1 |
1 |
0 |
3 |
0 |
0 |
0 |
2 |
1 |
Total |
16 |
8 |
1 |
1 |
3 |
1 |
11 |
13 |
0 |
1 |
4 |
2 |
Complaints, Notifications of
Summons and Successful Prosecutions
Site Inspections and Audit
Table II    Summary
of Environmental Inspections for Contract no. HY/2009/11
Item |
Date |
Observations |
Action taken by Contractor |
Outcome |
100601_01 |
1-Jun-10 |
C8: Left Hand Side (LHS)
floatation was found sink below the sea level (view from the boat). Therefore
maintenance should be conducted. |
Keep
regular maintaining the silt screen. |
Complete as observed on 8-Jun-10 |
100601_02 |
1-Jun-10 |
WSD17:
Right Hand Side (RHS) floatation was found sink below
the sea level (view from the boat). 
Therefore maintenance should be conducted. |
Keep
regular maintaining the silt screen. |
Complete as observed on 8-Jun-10 |
100608_01 |
8-Jun-10 |
It is reminded to clear the floating refuse at WSD15. |
Daily
clearance and inspection of silt screen. |
Complete as observed on 18-Jun-10 |
100608_02 |
8-Jun-10 |
Silt screen should be strengthened mounting on the
seawall at C9 (RHS, view from the boat). |
Keep
regular maintaining the silt screen. |
Complete as observed on 18-Jun-10 |
100618_01 |
18-Jun-10 |
WSD17:
A gap was found at RHS (view from the boat) due to the floating materials
relocation, A gap was found at LHS (view from the boat) due to the sink of
the flotation. |
Keep
regular maintaining the silt screen. |
Outstanding as observed on 23-Jun-10 |
100623_01 |
23-Jun-10 |
WSD17:
A hole was found at LHS joint of the silt screen (view from the boat). It is
recommenced that maintenance should be conducted to fill the hole/to change the
screen. |
Follow-up action is needed for coming site audit |
Outstanding
as observed on 23 Jun-2010 |
Contract no. HY/2009/11- North Point Reclamation
 -
Installation of Caissons;
 -
Dredging works; and
 -
Construction of Rock Mound
Contract no. HK/2009/01 - Wan Chai Development Phase II  Central –Wanchai
Bypass at HKCEC
 -
WA2 interim Engineer’s
Principal Office;
 -
Sewerage pipelines for interim
Engineer’s Principal Office at works area WA1 & WA2;
 -
Tree transplantation at
Expo Drive East (No. 0447  0452);
 -
Marine GI is works within
the Fairway and near Wan Chai West Pier;
 -
Fabrication of pipelines
at land portion;
 -
Dredging works will be
commenced;
 -
Silt screen installation
for the existing cooling water intakes;
 -
Trial pit at Area A1 Stage
1 and trial pit for other stages at the Convention Avenue; and
 -
Modification of existing
combine service inspection chamber at HKCEC (Area B1), commence hoarding
erection and shoring installation works.
Contract no. HK/2009/02 - Wan Chai Development Phase II  Central  Wan
Chai Bypass at WanChai East
 -
Site Clearance;
 -
Hoarding Erection;
 -
ELS and excavation at WSD
Pumping Station;
 -
Demolition Footbridge
Staircase at WSD Pumping Station;
 -
Construction of Salt Water
Intake Culvert at Pet Garden;
 -
Road Modification Works;
 -
Construction of Cooling
Mains Along Public Road;
 -
Construction of Temporary
Seawall;
 -
Dredging for WCR 1; and
 -
Tree Transplanting
1.1.1.
Lam Geotechnics Limited (LGL) has
been appointed to work as the
Environmental Team (ET) for Contractor No. HK/2009/05
Wan Chai Development Phase II and Central –Wan Chai Bypass  Sampling, Field
Measurement and Testing Work (Stage 1) 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  /span>Environmental Monitoring and Audit
Requirements /span>
under Particular Specification Section 27.
1.1.3.
This report documents the
finding of EM&A works during the period 28th May to 27th June 2010. The
cut-off date of reporting is at 27th of each reporting month.
Section 1     Introduction
 details the scope and structure of the report.
Section 2     Project
Background  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
 summarizes the status of valid Environmental Permits / Licenses during the
reporting period.
Section 4     Monitoring
Requirements
 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  summarizes the monitoring results
obtained in the reporting period.
Section 6     Compliance
Audit  summarizes the auditing of
monitoring results, all exceedances environmental parameters.
Section 7     Cumulative Construction Impact due to the
Concurrent Projects  summarizes the relevant cumulative construction
impact due to the concurrent activities of the concurrent Projects.
Section 8     Site Inspection  
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
 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 Island Eastern Corridor Link (Register
No. AEIAR-041/2001) and Wan Chai Development phase II and Central-Wan Chai
Bypass (Register No.: AEIAR-125/2008) have been approved on 31 August 2001 and
11 December 2008 respectively.
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 east-west Connaught Road Central/Harcourt
Road / Gloucester Road Corridor (the Corridor) which is currently operating
beyond its capacity. The CWB will provide relief to the existing congestion
along the Corridor and cater for the anticipated growth of traffic on Hong Kong
Island. Without the CWB and its access roads, there will not be sufficient
capacity to serve the heavy traffic demands at both strategic and local levels.
2.2.1.
The Project is located mainly in Wan Chai North,
Causeway Bay and North Point, and is demarcated by Gloucester Road and Victoria
Park Road to the south, Fenwick Pier Street to the west and Tong Shui Road
Interchange to the east, as shown in Figure 2.1.
2.2.2.
The study area encompasses existing developments
along the Wan Chai, Causeway Bay and North Point shorelines. Major land uses
include the Hong Kong Convention & Exhibition Centre (HKCEC) Extension, the
Wan Chai Ferry Pier, the ex-Wan Chai Public Cargo Working Area (ex-PCWA), the
Royal Hong Kong Yacht Club (RHKYC), the Police Officers' Club, the Causeway Bay
Typhoon Shelter (CBTS) and commercial and residential developments.
2.2.3.
The
scope of the Project comprises:
 -
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
 -
Reprovisioning /
protection of the existing facilities and structures affected by the land
formation works mentioned above
 -
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
 -
Upgrading of hinterland
storm water drainage system and sewerage system, which would be rendered
insufficient by the land formation works mentioned above
 -
Provision of the ground
level roads, flyovers, footbridges, necessary transport facilities and the
associated utility services
 -
Construction of the new
waterfront promenade, landscape works and the associated utility services
 -
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.
In the reporting month, Contract no. HY/2009/11 -
Central  Wanchai Bypass, North Point Reclamation under the Project has been
commenced on 17 March 2010. Dredging works for HK/2009/02 will be commenced on
8 July 2010. The details of individual contracts are
summarized in Table2.2.
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  Central –Wanchai Bypass at Hong Kong
Convention and Exhibition Centre |
DP3, DP6 |
July 2010 |
DP1, DP2 |
Pending |
||
HK/2009/02 |
Wan Chai Development Phase II  Central  Wan Chai Bypass at WanChai
East |
DP3, DP5 |
8 July 2010 |
DP1 |
Pending |
||
HY/2009/11 |
Wan Chai Development Phase II and Central - Wan Chai Bypass - North
Point Reclamation |
DP3 |
17 March 2010 |
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 for WDII |
Principle Resident Engineer |
Mr. Frankie Fan |
2607 7801 |
2687 2322 |
Engineer for CWB |
Chief Resident Engineer |
Mr. David Kwan |
3916 1818 |
3529 2829 |
|
China Harbour- CRBC Joint Venture |
Contractor under Contract no. HY/2009/11 |
Project Director |
Mr. Cho Yu Fun |
3157 1086 |
3157 1085 |
Project Manager |
Mr. Gregory Wong |
3157 1086 |
|||
Site Agent |
Mr. Daniel Cheung |
3157 1086 |
|||
Environmental Officer |
Mr. C. M. Wong |
3157 1086 |
|||
Chun Wo  Leader Joint Venture |
Contractor under Contract no. HK/2009/01 |
Site Agent |
Paul Yu |
9456 9819 |
2634 1626 |
Operation Manager |
Ho Wing Tai |
9306 1356 |
|||
Construction Manager |
David Wong |
9653 8635 |
|||
Construction Manager |
Wilson Lau |
5183 1270 |
|||
Construction Manager |
Alex Tsang |
9194 9383 |
|||
Environmental Officer
(Compliance Manager) |
Ho Wing Tai |
9306 1356 |
|||
Environmental Engineer |
Ken Yang |
9262 6791 |
|||
Chun Wo  CRGL Joint Venture |
Contractor under Contract no. HK/2009/02 |
Project Manager |
Mr. Chan Sing Cho |
3658 3002 |
2827 9996 |
Site Agent |
Mr. Anthony Wu |
3658 3004 |
|||
Environmental Officer (Compliance Manager) |
Mr. Barry Leung |
3658 3031 |
|||
Environmental Engineer |
Ms. Flora Ng |
3658-3064 |
|||
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. HY/2009/11, the principal work activities in this
reporting month included:
 -
Installation of seawall blocks;
 -
Construction of Caissons at Casting Yard in Mainland
China;
 -
Dredging works; and
 -
Construction of Rock Mound
2.4.4.
For Contract no. HK/2009/01, the site
preparation works
in this reporting month included:
 -
Erection of interim Engineer’s Principal Office at
Works areas WA2;
 -
Pre-drilling works and fabrication of staging for
trial pile is also completed. In addition, derrick barge is carrying out
transportation of materials to the designated pile position.
 -
Decorative panel installation;
 -
The flat top barge was re-moblized to carry out
Marine S.I. within fairway;
 -
Marine ground investigation;
 -
Fabrication of pipe pile wall staging at the existing
promenade piled deck;
 -
Fabrication of special made flat top barge for
dredging inside the HKCEC water channel;
 -
Production of pipe pile casing is underway, first
batch of 30 nos. x 12 m mill steel pipeline arrived and stored at Yuen Long
Yard;
 -
Silt screens installation were completed for HKCEC
Phase 1, Government Buildings, China Resources, Great Eagle & Harbour
Centre, Telecom House, Shui On, HKAPA, Sheung Wan & Kowloon South Pumping
Station and HKCEC Extension (Pumping Station P6);
 -
Erection of temporary platform for pipe pile
installation; and
 -
Fabrication of mud barges and crane barge for
dredging within HKCEC water channel
2.4.5.
For Contract no. HK/2009/02, the site
preparation works
in this reporting month included:
 -
Site Clearance;
 -
Hoarding Erection;
 -
Dismantle Existing Footbridge Staircase at Wan Shing Road;
 -
Pre-drilling Works at WSD Salt Water Pumping Station;
 -
Construction of Salt Water Intake Culvert at Pet
Garden;
 -
Road Modification Works; and
 -
Construction of Temporary Seawall
2.4.6.
In coming reporting month, the principal work
activities of individual contracts are anticipated as follows:
Contract
no. HY/2009/11- North Point Reclaimation
 -
Installation of Caissons;
 -
Dredging works; and
 -
Construction of Rock Mound
Contract
no. HK/2009/01 - Wan Chai Development Phase II  Central –Wanchai Bypass at
HKCEC
 -
WA2 interim Engineer’s Principal Office;
 -
Sewerage pipelines for interim Engineer’s Principal
Office at works area WA1 & WA2;
 -
Tree transplantation at Expo Drive East (No. 0447  
0452);
 -
Marine GI is works within the Fairway and near Wan
Chai West Pier;
 -
Fabrication of pipelines at land portion;
 -
Dredging works will be commenced;
 -
Silt screen installation for the existing cooling
water intakes;
 -
Trial pit at Area A1 Stage 1 and trial pit for other
stages at the Convention Avenue; and
 -
Modification of existing combine service inspection
chamber at HKCEC (Area B1), commence hoarding erection and shoring installation
works.
Contract
no. HK/2009/02 - Wan Chai Development Phase II  Central  Wan Chai Bypass at
WanChai East
 -
Site Clearance;
 -
Hoarding Erection;
 -
ELS and excavation at WSD Pumping Station;
 -
Demolition Footbridge Staircase at WSD Pumping
Station;
 -
Construction of Salt Water Intake Culvert at Pet
Garden;
 -
Road Modification Works;
 -
Construction of Cooling Mains Along Public Road;
 -
Construction of Temporary Seawall;
 -
Dredging for WCR 1; and
 -
Tree Transplanting
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 |
17 Aug
2009 |
Valid |
Environmental
Permit |
EP-376/2009 |
13 Nov 2010 |
Valid |
Further Environmental Permit |
FEP-01/356/2009 |
18 Feb
2010 |
Valid |
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 |
24 Mar
2010 |
Valid |
|
Further
Environmental Permit |
21 Apr 2010 |
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. HY/2009/11  Central  Wanchai
Bypass, North Point Reclamation
3.1.3.
Summary
of the current status on licences and/or permits on environmental protection
pertinent and
submission under FEP-01/356/2009 for
contract no. HY/2009/11
are shown in Table 3.2 and
Table 3.3.
3.1.4.
The new CNP no. GW-
RS0534-10 superseded the CNP no. GW- RS0437-10 for the power supply at CLC
during general holiday between 0700-2100 hours and any day not being a general
holiday between 1900-2300 hours.
Table
3.2  Cumulative Summary of Valid
Licences and Permits under Contract no. HY/2009/11
Permits and/or Licences |
Reference No. |
Issued Date |
Valid Period/ Expiry
Date |
Status |
Further Environmental Permit |
FEP-01/356/2009 |
18 Feb 2010 |
N/A |
Valid |
Notification of Works Under APCO |
314911 |
9 Mar 2010 |
N/A |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0119-10 |
17 Feb 2010 |
22 Feb 2010 to 22 Aug 2010 |
Superseded |
GW-RS0371-10 |
7 May 2010 |
10
May 2010 to 31 Oct 2010 |
Valid (Replaced CNP no. GW-RS0119-10) |
|
GW-RS0437-10 |
20 May 2010 |
28
May 2010 to 27 Nov 2010 |
Superseded |
|
GW-RS0534-10 |
22 Jun 2010 |
29 Jun 2010 to 28 Dec 2010 |
Valid (Replaced CNP no.
GW-RS0437-10) |
|
Billing Account
under Waste Disposal Ordinance |
7010037 |
13 Jan 2010 |
N/A |
Valid |
Dumping Permit (Type 1  Open
Sea Disposal) |
EP/MD/10-067 |
10 Mar 2010 |
10 Mar 2010 to 9 Sep 2010 |
Valid |
Dumping Permit (Type 1  Open Sea Disposal
(Dedicate Sites) & Type 2  Confined Marine Disposal) |
EP/MD/11-003 |
6 May 2010 |
10
May 2010 to 9 Jun 2010 |
Expired |
EP/MD/11-014 |
4 Jun 2010 |
10
Jun to 9 Jul 2010 |
Valid |
Table 3.3  Summary
of submission status under FEP-01/356/2009 Condition
EP Condition |
Submission |
Date of Submission |
Condition 2.6 |
Management Organization of Main
Construction Companies |
18 Dec 2009 |
Condition 2.7 |
Submission of works schedule and location plan |
8 Feb 2010 |
Condition
2.8 |
Silt
Curtain Deployment Plan |
25 Feb 2010 |
Condition
2.9 |
Silt
Screen Deployment Plan |
25 Feb 2010 |
Condition
2.10 |
Coral
Translocation Plan |
20 Nov 2009 |
Condition
2.16 |
Noise
Management Plan |
1 Mar 2010 |
Condition
2.17 |
Landscape
Plan |
12
May 2010 |
Contract no. HK/2009/01 - Wan
Chai Development Phase II  Central –Wanchai Bypass at HKCEC
3.1.5.
Summary
of the current status on licences and/or permits on environmental protection
pertinent and
submission under FEP-02/356/2009 for
contract no.
HK/2009/01 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 |
Further Environmental Permit |
FEP-02/356/2009 |
24 Mar 2010 |
N/A |
Valid |
Further Environmental Permit |
FEP-02/364/2009 |
21 Apr 2010 |
N/A |
Valid |
Notification of Works Under APCO |
313088 |
6 Jan 2010 |
N/A |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0313-10 |
16 Apr 2010 |
16 Apr 2010 to 14 Sep 2010 |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0328-10 |
22 Apr 2010 |
22 Apr 2010 to 15 Oct 2010 |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0333-10 |
21 Apr 2010 |
21 Apr 2010 to 14 Sep 2010 |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0336-10 |
21 Apr 2010 |
21 Apr 2010 to 14 Sep 2010 |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0554-10 |
25 Jun 2010 |
28 Jun 2010 to 30 Sep 2010 |
Valid |
Discharge Licence |
WT00006220-2010 |
18 Mar 2010 |
31 Mar 2015 |
Valid |
Registration as a Waste Producer |
7010069 |
21 Jan 2010 |
N/A |
Valid |
Registration as a Chemical Waste Producer |
WPN5213-134-C3585-01 |
21 Jan 2010 |
N/A |
Valid |
Dumping Permit (Type 1  Open
Sea Disposal) |
EP/MD/10-060 |
30 Apr 2010 |
4 May to 3 Nov 2010 |
Valid |
Dumping Permit (Type 1  Open Sea Disposal
(Dedicate Sites) & Type 2  Confined Marine Disposal) |
EP/MD/11-010 |
28 May 2010 |
1 Jun to 30 Jun 2010 |
Valid |
Table 3.5  Summary
of submission status under FEP-02/356/2009 Condition
EP Condition |
Submission |
Date of Submission |
Condition 2.6 |
Management Organization of Main
Construction Companies |
13 Apr 2010 |
Condition 2.7 |
Works Schedule and Location
Plan |
8 Apr 2010 |
Condition 2.8 |
Silt Curtain Deployment Plan |
19 Apr 2010 |
Condition 2.9 |
Silt Screen Deployment Plan |
19 Apr 2010 |
Condition 2.17 |
Noise Management Plan |
23 Apr 2010 |
Condition 2.18 |
Landscape Plan |
15 May 2010 |
Contract no. HK/2009/02 - Wan
Chai Development Phase II  Central  Wan Chai Bypass at WanChai East
3.1.6.
Summary
of the current status on licences and/or permits on environmental protection
pertinent and
submission under FEP-03/356/2009 for
contract no.
HK/2009/02 are shown in Table 3.6 and
Table 3.7.
Table 3.6  Cumulative
Summary of Valid Licences and Permits under Contract no. HK/2009/02
Permits and/or Licences |
Reference No. |
Issued Date |
Valid Period/ Expiry
Date |
Status |
Further Environmental Permit |
FEP-03/356/2009 |
24 Mar 2010 |
N/A |
Valid |
FEP-01/364/2009 |
24 Mar 2010 |
N/A |
Valid |
|
Notification of Works Under APCO |
313962 |
2 Feb 2010 |
N/A |
Valid |
Construction Noise Permit (CNP) for piling equipment |
PP-RS0016-10 |
14 Apr 2010 |
1 Jun 2010 to 30 Nov 2010 |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0132-10 |
22 Feb 2010 |
01 Apr to 30 Sep 2010 |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0325-10 |
16 Apr 2010 |
30 Apr to 31 Jul 2010 |
Valid |
Construction Noise Permit (CNP)
for non-piling equipment |
GW-RS0327-10 |
16 Apr 2010 |
30 Apr to 30 Sep 2010 |
Valid |
Discharge Licence |
WT00006249-2010 |
22 Mar 2010 |
31
Mar 2015 |
Valid |
WT00006436-2010 |
15 Apr 2010 |
30
Apr 2015 |
Valid |
|
WT00006673-2010 |
14 May 2010 |
31
Mar 2015 |
Valid |
|
WT00006757-2010 |
28 May 2010 |
31 May 2015 |
Valid |
|
Billing Account
under Waste Disposal Ordinance |
7010255 |
10 Feb 2010 |
N/A |
Valid |
Registration as Chemical Waste
Producer |
WPN5213-135-C3593-01 |
10 Mar 2010 |
N/A |
Valid |
Dumping Permit (Type 1  Open
Sea Disposal) |
EP/MD/10-069 |
6 May 2010 |
6 May to 5 Nov 2010 |
Valid |
Dumping Permit (Type 1  Open Sea
Disposal (Dedicate Sites) & Type 2  Confined Marine disposal) |
EP/MD/10-070 |
6 May 2010 |
6 May to 5 Jun 2010 |
Expired |
EP/MD/11-013 |
4 June 2010 |
6 June to
5 Jul 2010 |
Valid |
Table 3.7  Summary
of submission status under FEP-03/356/2009 Condition
EP Condition |
Submission |
Date of Submission |
Condition 2.6 |
Management Organization of Main
Construction Companies |
10 April 2010 |
Condition 2.7 |
Works Schedule and Location
Plans |
8 April 2010 |
25 May 2010 |
||
Condition 2.8 |
Silt Curtain Deployment Plan |
20 April 2010 |
25 May 2010 |
||
14 June 2010 |
||
Condition 2.9 |
Silt Screen Deployment Plan |
21 April 2010 |
Condition 2.17 |
Noise Management Plan |
6 May 2010 |
Condition 2.18 |
Landscape Plan (Decorative
Screen Hoarding) |
11 May 2010 |
Landscape Plan (Control of
Night-time Lighting) |
2 June 2010 |
|
Figure 1b |
Updated General Layout |
22 May 2010 |
3.1.7.
Implementation status of the recommended mitigation
measures during this reporting period is presented in Appendix 3.1.
Noise Monitoring Stations
4.1.1.
The noise monitoring stations for the Project are
listed and shown in Table 4.1 and Figure 4.1.  /span>Appendix 4.1 shows the established Action/Limit
Levels for the monitoring works.
Table
4.1  Noise Monitoring Station
Station |
Description |
M1a |
Harbour
Road Sports Centre |
M2b |
Noon Gun Area |
M3a |
Tung Lo Wan Fire Station |
M4a |
Causeway
Bay Community Centre |
M5b |
City
Garden |
M6 |
HK Baptist Church Henrietta
Secondary School |
M7a |
Harbour
Building |
Noise Monitoring Parameters, Frequency
and Duration
4.1.2.
The construction noise level shall
be measured in terms of the A-weighted equivalent continuous sound
pressure level (Leq). Leq (30 minutes) shall be used as
the monitoring parameter for the time period between 0700
and 1900 hours on normal weekdays. For all other time periods, Leq (5
minutes) shall be employed for comparison with the Noise Control
Ordinance (NCO) criteria. Supplementary information for
data auditing, statistical results such as L10 and L90 shall also be obtained
for reference.
4.1.3.
Noise monitoring shall be carried out at all
the designated monitoring stations. The monitoring frequency shall depend on
the scale of the construction activities. The following is an initial guide on
the regular monitoring frequency for each station on a weekly basis when noise
generating activities are underway:
 -
one set of measurements between 0700 and 1900
hours on normal weekdays.
4.1.4.
If construction works are extended to include
works during the hours of 1900  0700 as well as public holidays and Sundays,
additional weekly impact monitoring shall be carried out during respective
restricted hours periods. Applicable permits under NCO shall be obtained by the
Contractor.
Monitoring Equipment
4.1.5.
As referred to in the Technical Memorandum
(TM) issued under the NCO, sound level meters in compliance with the
International Electrotechnical Commission Publications 651: 1979 (Type 1) and
804: 1985 (Type 1) specifications shall be used for carrying out the noise
monitoring. Immediately prior to and following each noise measurement the
accuracy of the sound level meter shall be checked using an acoustic calibrator
generating a known sound pressure level at a known frequency. Measurements may
be accepted as valid only if the calibration level from before and after the
noise measurement agree to within 1.0 dB.
4.1.6.
Noise measurements shall not be made in fog,
rain, wind with a steady speed exceeding 5 m/s or wind with gusts exceeding 10
m/s. The wind speed shall be checked with a portable wind speed meter capable
of measuring the wind speed in m/s.
4.1.7.
The sound level meter shall be checked using
an acoustic calibrator generating a known sound pressure level at a known
frequency before deployment to the site and during each site visit.
Measurements may be accepted as valid only if the calibration level from before
and after the noise measurement agree to within 1.0 dB.
Air Quality Monitoring Stations
4.2.1.
The air monitoring stations for the Project
are listed and shown in Table 4.2 and Figure 4.1. Appendix 4.1 shows the established
Action/Limit Levels for the monitoring works.
Table 4.2  Air Monitoring Station
Station ID |
Monitoring Location |
Description |
CMA1b |
Oil Street Community Liaison Centre |
North
Point |
CMA2a |
Causeway Bay Community Centre |
Causeway
Bay |
CMA3a |
Future CWB site office at Wanchai
Waterfront Promenade |
Causeway
Bay |
CMA4a |
Society for the Prevention of
Cruelty to Animals |
Wan Chai |
CMA5a |
Children Playgrounds opposite to
Pedestrian Plaza |
Wan Chai |
CMA6a |
Future AECOM site office at Work
Area |
Wan Chai |
MA1b |
Harbour
Building |
Central |
Air Monitoring Parameters, Frequency and
Duration
4.2.2.
One-hour and 24-hour TSP levels should be
measured to indicate the impacts of construction dust on air quality. The
24-hour TSP levels shall be measured by following the standard high volume
sampling method as set out in the Title 40 of the Code of Federal Regulations,
Chapter 1 (Part 50), Appendix B.
4.2.3.
All relevant data including temperature,
pressure, weather conditions, elapsed-time meter reading for the start and stop
of the sampler, identification and weight of the filter paper, and any other
local atmospheric factors affecting or affected by site conditions, etc., shall
be recorded down in detail.
4.2.4.
For regular impact monitoring, the sampling
frequency of at least once in every six-days, shall be strictly observed at all
the monitoring stations for 24-hour TSP monitoring. For 1-hour TSP monitoring,
the sampling frequency of at least three times in every six-days should be
undertaken when the highest dust impact occurs.
Sampling Procedure and Monitoring
Equipment
4.2.5.
High volume samplers (HVSs) in compliance
with the following specifications shall be used for carrying out the 1-hour and
24-hour TSP monitoring:
 -
0.6 - 1.7 m3 per minute adjustable flow
range;
 -
equipped with a timing / control device with
+/- 5 minutes accuracy for 24 hours operation;
 -
installed with elapsed-time meter with +/- 2
minutes accuracy for 24 hours operation;
 -
capable of providing a minimum exposed area
of 406 cm2;
 -
flow control accuracy: +/- 2.5% deviation
over 24-hour sampling period;
 -
equipped with a shelter to protect the filter
and sampler;
 -
incorporated with an electronic mass flow
rate controller or other equivalent devices;
 -
equipped with a flow recorder for continuous
monitoring;
 -
provided with a peaked roof inlet;
 -
incorporated with a manometer;
 -
able to hold and seal the filter paper to the
sampler housing at horizontal position;
 -
easily changeable filter; and
 -
capable of operating continuously for a
24-hour period.
4.2.6.
Initial calibration of dust monitoring
equipment shall be conducted upon installation and thereafter at bi-monthly
intervals. The transfer standard shall be traceable to the internationally
recognized primary standard and be calibrated annually. The concern parties
such as IEC shall properly document the calibration data for future reference.
All the data should be converted into standard temperature and pressure
condition.
Laboratory Measurement / Analysis
4.2.7.
A clean laboratory with constant temperature
and humidity control, and equipped with necessary measuring and conditioning
instruments to handle the dust samples collected, shall be available for sample
analysis, and equipment calibration and maintenance. The laboratory should be
HOKLAS accredited.
4.2.8.
Filter paper of size 8" x 10" shall
be labeled before sampling. It shall be a clean filter paper with no pinholes,
and shall be conditioned in a humidity-controlled chamber for over 24-hours and
be pre-weighed before use for the sampling.
4.2.9.
After sampling, the filter paper loaded with
dust shall be kept in a clean and tightly sealed plastic bag. The filter paper
shall then be returned to the laboratory for reconditioning in the humidity
controlled chamber followed by accurate weighing by an electronic balance with
readout down to 0.1 mg. The balance shall be regularly calibrated against a
traceable standard.
4.2.10. All
the collected samples shall be kept in a good condition for 6 months before
disposal.
4.3.1.
The EIA Report has identified that the key
water quality impact would be associated with the dredging works during the
construction phase. Marine water
quality monitoring for dissolved oxygen (DO), suspended solid (SS) and
turbidity is therefore recommended to be carried out at selected WSD flushing
water intakes. The impact monitoring
should be carried out during the proposed dredging works to ensure the
compliance with the water quality standards.
Water Quality Monitoring Stations
4.3.2.
It is proposed to monitor the water quality
at 9 WSD salt water intakes and 12 cooling water intakes along the seafront of
the Victoria Harbour. The proposed water quality monitoring stations of the
Project are shown in Table 4.3 and Figure 4.1. Appendix 4.1 shows the established
Action/Limit Levels for the monitoring works.
Table
4.3   Marine Water Quality Stations for
Water Quality Monitoring
Station Ref. |
Location |
Easting |
Northing |
WSD Salt
Water Intake |
|||
WSD7 |
Kowloon South |
834150.0 |
818300.3 |
WSD9 |
Tai Wan |
837921.0 |
818330.0 |
WSD10 |
Cha Kwo Ling |
841900.9 |
817700.1 |
WSD15 |
Sai Wan Ho |
841110.4 |
816450.1 |
WSD17 |
Quarry Bay |
839790.3 |
817032.2 |
WSD19 |
Sheung Wan |
833415.0 |
816771.0 |
WSD20 |
Kennedy Town |
830750.6 |
816030.3 |
WSD21 |
Wan Chai |
836220.8 |
815940.1 |
RW1 |
Wan Chai (Reprovision) |
836188.8 |
815911.1 |
Cooling
Water Intake |
|||
C1 |
HKCEC Extension |
835885.6 |
816223.0 |
C2 |
Telecom House |
835647.9 |
815864.4 |
C3 |
HKCEC Phase I |
835836.2 |
815910.0 |
C4 |
Wan Chai Tower and Great Eagle
Centre |
835932.8 |
815888.2 |
C5 |
Sun Hung Kai Centre |
836250.1 |
815932.2 |
C6 |
World Trade Centre |
837009.6 |
815999.3 |
C7 |
Windsor House |
837193.7 |
816150.0 |
C8 |
City Garden |
837970.6 |
816957.3 |
C9 |
Provident Garden |
838355.0 |
817116.6 |
RC1 |
Proposed
HKAPA Extension |
835487.7 |
815987.7 |
RC5 |
Sun Hung
Kai Centre (Reprovision) |
836291.4 |
816029.7 |
RC7 |
Windsor House (Temporary Dilution) |
837245.2 |
816156.6 |
Water Quality Parameters
4.3.3.
Monitoring of dissolved oxygen (DO),
turbidity and suspended solids (SS) shall be carried out at WSD flushing water
intakes and cooling water intakes. DO and Turbidity are measured in-situ while
SS is determined in laboratory. 
4.3.4.
In association with the water quality
parameters, other relevant data shall also be measured, such as monitoring
location/position, time, sampling depth, water temperature, pH, salinity,
dissolved oxygen (DO) saturation, weather conditions, sea conditions, tidal
stage, and any special phenomena and work underway at the construction site
etc.
Sampling Procedures and Monitoring
Equipment
4.3.5.
The interval between two sets of monitoring
should not be less than 36 hours except where there are exceedances of Action
and/or Limit Levels, in which case the monitoring frequency will be
increased. Table 4.4 shows the
proposed monitoring frequency and water quality parameters. Duplicate in-situ measurements and water
sampling should be carried out in each sampling event. For selection of tides for in-situ
measurement and water sampling, tidal range of individual flood and ebb tides
should be not less than 0.5m.
Table
4.4  Marine Water Quality Monitoring
Frequency and Parameters
Activities |
Monitoring Frequency1 |
Parameters2 |
During the 4-week baseline
monitoring period |
Three days per week, at mid-flood
and mid-ebb tides |
Turbidity, Suspended Solids (SS),
Dissolved Oxygen (DO), pH, Temperature, Salinity |
During marine
construction works |
Three days per week, at mid-flood
and mid-ebb tides |
Turbidity, Suspended Solids (SS),
Dissolved Oxygen (DO), pH, Temperature, Salinity |
After
completion of marine construction works |
Three days per week, at mid-flood
and mid-ebb tides |
Turbidity, Suspended Solids (SS),
Dissolved Oxygen (DO), pH, Temperature, Salinity |
Notes:
1. For
selection of tides for in-situ measurement and water sampling, tidal range of
individual flood and ebb tides should be not less than 0.5m.
2. Turbidity
should be measured in situ whereas SS should be determined by laboratory.
Dissolved Oxygen and Temperature
Measuring Equipment
4.3.6.
The instrument should be a portable,
weatherproof dissolved oxygen measuring instrument complete with cable, sensor,
comprehensive operation manuals, and use a DC power source. It should be capable of measuring:
 -
a dissolved oxygen level in the range of 0-20
mg/l and 0-200% saturation
 -
a temperature of 0-45 degree Celsius
4.3.7.
It should have a membrane electrode with
automatic temperature compensation complete with a cable. Sufficient stocks of spare electrodes and
cables should be available for replacement where necessary. (e.g. YSI model 59
meter, YSI 5739 probe, YSI 5795A submersible stirrer with reel and cable or an
approved similar instrument).
4.3.8.
Should salinity compensation not be build-in
in the DO equipment, in-situ salinity shall be measured to calibrate the DO
equipment prior to each DO measurement.
Turbidity Measurement Instrument
4.3.9.
The instrument should be a portable,
weatherproof turbidity-measuring instrument complete with comprehensive
operation manual. The equipment should
use a DC power source. It should have a
photoelectric sensor capable of measuring turbidity between 0‑1000 NTU
and be complete with a cable (e.g. Hach model 2100P or an approved similar
instrument).
Sampler
4.3.10. A
water sampler comprises a transparent PVC cylinder, with a capacity of not less
than 2 litres, and can be effectively sealed with latex cups at both ends. The sampler should have a positive latching
system to keep it open and prevent premature closure until released by a
messenger when the sampler is at the selected water depth (e.g. Kahlsico Water
Sampler or an approved similar instrument).
Sample Container and Storage
4.3.11. Water
samples for suspended solids measurement should be collected in high-density
polythene bottles, packed in ice (cooled to 4°C without being frozen), and
delivered to ALS Technichem (HK) Pty Ltd. as soon as possible after collection
for analysis.
Water Depth Detector
4.3.12. A
portable, battery-operated echo sounder shall be used for the determination of
water depth at each designated monitoring station. This unit can either be handheld or affixed to the bottom of the
workboat, if the same vessel is to be used throughout the monitoring
programme. 
Salinity
4.3.13. A
portable salinometer capable of measuring salinity in the range of 0-40 ppt
shall be provided for measuring salinity of the water at each of monitoring
location.
Monitoring Position Equipment
4.3.14. A
hand-held or boat-fixed type digital Global Positioning System (GPS) with way
point bearing indication or other equivalent instrument of similar accuracy
shall be provided and used during monitoring to ensure the monitoring vessel is
at the correct location before taking measurements.
Calibration of In-situ Instruments
4.3.15. All
in-situ monitoring instrument shall be checked, calibrated and certified by a
laboratory accredited under HOKLAS or equivalent before use, and subsequently
re-calibrated at 3 monthly intervals throughout all stages of the water quality
monitoring. Responses of sensors and electrodes should be checked with
certified standard solutions before each use. 
Wet bulb calibration for a DO meter shall be carried out before
measurement at each monitoring location.
4.3.16. For
the on site calibration of field equipment by the ET, the BS 127:1993,
"Guide to Field and on-site test methods for the analysis of waters"
should be observed.
4.3.17. Sufficient
stocks of spare parts should be maintained for replacements when necessary. Backup monitoring equipment shall also be
made available so that monitoring can proceed uninterrupted even when some
equipment is under maintenance, calibration, etc.
4.3.18. Current
calibration certificates of equipments are presented in Appendix
4.2.
Laboratory Measurement / Analysis
4.3.19. Analysis
of suspended solids has been carried out in a HOKLAS accredited laboratory, ALS
Technichem (HK) Pty Ltd. Water samples
of about 1L shall be collected at the monitoring stations for carrying out the
laboratory SS determination. The SS
determination work shall start within 24 hours after collection of the water
samples. The SS determination shall
follow APHA 19ed or equivalent methods subject to the approval of IEC and EPD.
5.0.1.
The environmental monitoring will be
implemented based on the division of works areas of each designed project
managed under different contracts with separate FEP applied by individual
contractors. Overall layout showing
work areas of various contracts, latest status of work commencement and
monitoring stations is shown in Figure
2.1 and Figure 4.1. The monitoring results
are presented in according to the Individual Contract(s).
5.0.2.
In the reporting month, the current contract
has Contract no. HY/2009/11 Central - Wan Chai Bypass - North Point Reclamation
under Permanent and temporary reclamation works including associated dredging
works in Wan Chai Development Phase II (WDII) area (referred to as DP3 in the
EIA Report).
5.0.3.
The environment monitoring schedules for
reporting month and coming month are presented in Appendix
5.1.
Contract
no. HY/2009/11  Central  Wanchai Bypass, North Point Reclamation
5.1.1.
The proposed division of noise monitoring
stations for Contract no. HY/2009/11 are summarized in Table 5.1 below:
Table 5.1   Noise Monitoring Stations for Contract no.  /span>HY/2009/11
Station |
Description |
M4a |
Causeway Bay Community Centre |
M5b |
City Garden |
5.1.2.
Four day time and evening period noise
monitoring was conducted at the City Garden and Causeway Bay Community Centre in
the reporting month.
5.1.3.
Noise monitoring results measured in this
reporting period are reviewed and summarized. 
Details of noise monitoring results and graphical presentation can be
referred in Appendix 5.2.
 /span>
5.1.4.
One action level exceedance was recorded due
to the noise complaint from Harbour Grand Hong Kong on 15 June 2010. It was
complained on the noise nuisance from the grab dredging starting in the early
morning from 0700 hours. The details of the complaint can be referred to
Section 9 and Appendix 9.1.
5.1.5.
Three limit level exceedances were recorded
at M4a on 8 and 22 June 2010 and at M5b on 16 June 2010 during restricted
hours. The construction works on these days were reviewed and complied with the
conditions in CNP no. GW-RS0371-10. No abnormal noise from the dredging works
was noted during the noise monitoring. It was noted that the traffic noise was
the major noise source contributed in the exceeded noise levels during the
noise monitoring. At such, it was considered as no project related exceedance.
Contract
no. HK/2009/01 - Wan Chai Development Phase II  Central –Wanchai Bypass at
HKCEC and Contract no. HK/2009/02 - Wan Chai Development Phase II  Central  
Wan Chai Bypass at WanChai East
5.1.6.
The commencement of marine construction works
for Contract no. HK/2009/01 and HK/2009/02 are anticipated in July 2010. The
noise monitoring will be commenced concurrently with the commencement of
construction works for these two contracts. The proposed division of noise
monitoring stations are summarized in Table 5.2 below.
Table 5.2
  Noise Monitoring Station for Contract nos. HK/2009/01 and HK/2009/02
Station |
Description |
M1a |
Harbour Road Sports Centre |
Contract
no. HY/2009/11  Central  Wanchai Bypass, North Point Reclamation
5.2.1.
The major construction activities of Contract
no. HY/2009/11 was dredging works in the reporting month. No major dust impact
is anticipated to be caused by the dredging works. Therefore, no air monitoring
was conducted in the reporting month.
5.2.2.
Air monitoring will be commenced from the
filling work for Contract no. HY/2009/11. The proposed division of air
monitoring stations are summarized in Table 5.3 below.
Table 5.3
  Air
Monitoring Stations for Contract no. HY/2009/11
Station |
Description |
CMA1b |
Oil Street Community Liaison Centre |
CMA2a |
Causeway Bay Community Centre |
Contract
no. HK/2009/01 - Wan Chai Development Phase II  Central –Wanchai Bypass at
HKCEC
5.2.3.
Air monitoring will be commenced from the
filling work for Contract no. HK/2009/01. The proposed division of air
monitoring stations are summarized in Table 5.4 below.
Table 5.4
  Air
Monitoring Stations
for Contract
no. HK/2009/01
Station |
Description |
CMA5a |
Children Playgrounds opposite to Pedestrian Plaza |
CMA6a |
Future AECOM site office at Work Area 1 |
Contract
no. HK/2009/02 - Wan Chai Development Phase II  Central  Wan Chai Bypass at
WanChai East
5.2.4.
Air monitoring will be commenced from the
filling work for Contract no. HK/2009/02. The proposed division of air
monitoring stations are summarized in Table 5.5 below.
Table 5.5
  Air
Monitoring Station for Contract no. HK/2009/02
Station |
Description |
CMA4a |
Society for the Prevention of Cruelty to Animals |
Contract
no. HY/2009/11  Central  Wanchai Bypass, North Point Reclamation
5.3.1.
The proposed division of water monitoring
stations for Contract no. HY/2009/11 are summarized in Table 5.6 below:
Table 5.6
  Water Monitoring Stations for Contract no.  /span>HY/2009/11
Station Ref. |
Location |
Easting |
Northing |
WSD Salt Water Intake |
|||
WSD9 |
Tai Wan |
837921.0 |
818330.0 |
WSD10 |
Cha Kwo Ling |
841900.9 |
817700.1 |
WSD15 |
Sai Wan Ho |
841110.4 |
816450.1 |
WSD17 |
Quarry Bay |
839790.3 |
817032.2 |
Cooling Water Intake |
|||
C8 |
City Garden |
837970.6 |
816957.3 |
C9 |
Provident Garden |
838355.0 |
817116.6 |
5.3.2.
26 mid-tide monitoring events were conducted
at the proposed water monitoring stations in reporting month.
5.3.3.
Water monitoring results measured in this
reporting period are reviewed and summarized. 
Details of water quality monitoring results and graphical presentation
can be referred in Appendix 5.3.
5.3.4.
For the suspended solid, total seven action
level exceedances and three limit level exceedances were recorded in the
reporting month. The details of exceedances are as follows:
 -
Four action level
exceedances were recorded at C8 on 7 and 24 June 2010 during mid-flood and 15
and 17 June 2010 during mid-ebb;
 -
Three action level
exceedances were recorded at C9 on 24 June 2010 during mid-flood and 28 May and
12 June 2010 during mid-ebb;
 -
One limit level exceedance
was recorded at WSD10 on 28 May 2010 during mid-flood;
 -
One limit level exceedance
was recorded at WSD17 on 10 June 2010 during mid-ebb;
 -
One limit level exceedance
was recorded at C9 on 2 June 2010 during mid-ebb.
5.3.5.
For the dissolved oxygen, total twenty-seven
action level and twenty-one limit level exceedances were recorded in the
reporting month. The details of
exceedances are as follows:
 -
Three action level
exceedances were recorded at WSD9 on 31 May and 22 June 2010 during mid-flood
and 17 June 2010 during mid-ebb;
 -
Four action level were
recorded at WSD10 on 15, 17 and 19 June 2010 during mid-flood and 31 May 2010
during mid-ebb;
 -
Four action level exceedances
were recorded at WSD15 on 31 May and 15 June 2010 during mid-flood and 17 and
19 June 2010 during mid-ebb;
 -
Seven action level
exceedances were recorded at WSD17 on 31 May, 19 and 22 June 2010 during
mid-flood and 31 May, 4, 15 and 22 June 2010 during mid-ebb;
 -
Three action level
exceedances were recorded at C8 on 15, 17 and 22 June 2010 during mid-flood;
 -
Six action level
exceedances were recorded at C9 on 31 May, 15 and 22 June 2010 during mid-flood
and 31 May, 7 and 26 June 2010 during mid-ebb;
 -
Three limit level
exceedances were recorded at WSD9 on 19, 22 and 26 June 2010 during mid-ebb;
 -
Three limit level
exceedances were recorded at WSD10 on 10 June 2010 during mid-flood and 10 and
22 June 2010 during mid-ebb;
 -
Six limit level
exceedances were recorded at WSD15 on 7, 10 and 17 June 2010 during mid-flood
and 7, 22, 26 June 2010 during mid-ebb;
 -
Six limit level
exceedances were recorded at WSD17 on 10 and 15 June 2010 during mid-flood and
7, 10 19 and 26 June 2010 during mid-ebb;
 -
Two limit level exceedances
were recorded at C8 on 7 June 2010 during mid-flood and 7 June 2010 during
mid-ebb;
 -
One limit level exceedance
was recorded at C9 on 10 June 2010 during mid-flood
5.3.6.
For the turbidity, total one action and two
limit level exceedances were recorded in the reporting month. The details of exceedances are as follows:
 -
One action level
exceedance was recorded at C8 on 24 June 2010 during mid-flood;
 -
One limit level exceedance
was recorded at C8 on 26 June 2010 during mid-ebb; and
 -
One limit level exceedance
was recorded at C9 on 24 June 2010 during mid-flood.
Contract
no. HK/2009/01 - Wan Chai Development Phase II  Central –Wanchai Bypass at
HKCEC
5.3.7.
Water monitoring for Contract no.
HK/2009/01 is anticipated to be commenced in July 2010. Installations of silt
screen and silt curtain are untaken in the reporting month. The proposed
division of water monitoring stations are summarized in Table 5.7 below.
Table 5.7
  Water Monitoring Stations for Contract no.HK/2009/01
Station Ref. |
Location |
Easting |
Northing |
WSD Salt Water Intake |
|||
WSD7 |
Kowloon South |
834150.0 |
818300.3 |
WSD19 |
Sheung Wan |
833415.0 |
816771.0 |
WSD20 |
Kennedy Town |
830750.6 |
816030.3 |
Cooling Water Intake |
|||
C1 |
HKCEC Extension |
835885.6 |
816223.0 |
C2 |
Telecom House |
835647.9 |
815864.4 |
C3 |
HKCEC Phase I |
835836.2 |
815910.0 |
C4 |
Wan Chai Tower and Great
Eagle Centre |
835932.8 |
815888.2 |
Remarks:
The water monitoring stations for
the dredging works under Contract No. HK/2009/01 should also include WSD9,
WSD17, WSD 21 and C5 if water quality monitoring at these locations have not
been carried out by others. Similarly, the water monitoring stations for the
dredging works under Contract No. HK/2009/02 should also include WSD7, WSD9,
WSD17, WSD 19, C1, C2, C3 and C4 if water quality monitoring at these locations
have not been carried out by others.
Contract
no. HK/2009/02 - Wan Chai Development Wan Chai Development Phase II  Central  
Wan Chai Bypass at WanChai East
5.3.8.
Water monitoring for Contract no. HK/2009/02
is anticipated to be commenced on 8 July 2010 Installations of silt screen and
silt curtain are untaken in the reporting month. The proposed division of water
monitoring stations are summarized in Table 5.8 below.
Table 5.8
  Water Monitoring Stations for Contract no. HK/2009/02
Station Ref. |
Location |
Easting |
Northing |
WSD Salt Water Intake |
|||
WSD21 |
Wan Chai |
836220.8 |
815940.1 |
Cooling Water Intake |
|||
C5 |
Sun Hung Kai Centre |
836250.1 |
815932.2 |
Remarks:
The water monitoring stations for
the dredging works under Contract No. HK/2009/01 should also include WSD9,
WSD17, WSD 21 and C5 if water quality monitoring at these locations have not
been carried out by others. Similarly, the water monitoring stations for the
dredging works under Contract No. HK/2009/02 should also include WSD7, WSD9,
WSD17, WSD 19, C1, C2, C3 and C4 if water quality monitoring at these locations
have not been carried out by others.
Contract
no. HY/2009/11  Central  Wanchai Bypass, North Point Reclamation
5.4.1.
Non-inert C&D waste and marine sediment
were disposed of in the reporting month. Details of the waste flow table are
summarized in Table 5.9.
Table 5.9  Details
of Waste Disposal for Contract no. HY/2009/11
Waste
Type |
Quantity this month, m3 |
Cumulative Quantity-to-Date, m3 |
Disposal / Dumping Grounds |
Inert C&D materials disposed |
NIL |
NIL |
N/A |
Inert C&D materials recycled |
NIL |
NIL |
N/A |
Non-inert C&D materials disposed |
0 |
4.72 |
SENT Landfill |
Non-inert C&D materials recycled |
NIL |
NIL |
|