Central Reclamation,
Phase III
Quarterly EM&A
Report No. 26
(November 2009 through
January 2010)
1.2 Project Organisation and
Management Structure
2.1 Summary of Impact EM&A Requirements
2.2 Environmental Quality Performance Limits
3.1 Implementation of Environmental Measures
3.2 Environmental Monitoring Locations
3.3 Air Quality Monitoring Results
3.4 Noise Quality Monitoring Results
3.5 Water Quality Monitoring Results
3.6 Solid and Liquid Waste Management Status
3.7 Landscape and Visual Audit
4. Environmental
Complaint and Non-Compliance
4.3 Summary of Actions Taken by the Contractor
4.5 Environmental Complaints and Prosecutions
4.6 Environmental Observations
4.7 Record of Environmental Complaints and Summons
& Prosecutions
List of Annexes
Annex
A Project Organisation/
Contact Information
Annex
B Quality Performance
Limits for Air, Noise and Water Quality
Annex
C Event and Action Plans
for Air, Noise and Water Quality
Annex
D Monitoring Stations
Locations
Annex
E Contractor's Works
Programme
Annex
F Graphical Representation
of Air Quality Monitoring Results
Annex
G Graphical Representation
of Noise Quality Monitoring Results
Annex
H Graphical Representation
of Water Quality Monitoring Results
Annex I Additional DO Water Monitoring Results
Annex J Quarterly Assessment of Construction Impacts on Suspended Solids
List of Tables
Table 2.1 - Summary of Impact EM&A Requirements
Table 4.1 - Summary Water Quality Exceedances from November 2009 to
January 2010
Abbreviations & Acronyms
|
ACL |
Atkins China Limited |
|
|
Action Level |
|
CEDD |
Civil Engineering and Development Department |
|
CRIII |
Central Reclamation Phase III |
|
DO |
Dissolved Oxygen |
|
EIA |
Environmental Impact Assessment |
|
EIAO |
Environmental Impact Assessment Ordinance |
|
EM&A |
Environmental Monitoring and Audit |
|
EPD |
Environmental Protection Department |
|
ER |
Engineer’s Representatives |
|
ET |
Environmental Team |
|
IEC |
Independent Environmental Checker |
|
LCSD |
Leisure and Cultural Services Department |
|
LCSVO-JV |
|
|
LL |
Limit Level |
|
PLA |
People's Liberation Army Forces |
|
TDD |
Territory Development Department |
|
TSP |
Total Suspended Particulates |
|
SS |
Suspended Solids |
|
WMP |
Waste Management Plan |
Executive Summary
The Central Reclamation Phase III (CRIII) Works,
Contract No. HK 12/02, was awarded to Leighton China State Van Oord Joint Venture
(LCSVO-JV) by the Civil Engineering and Development Department (CEDD).
(Previously called the Territory Development Department before merger with the
Civil Engineering Department on
The works under the Contract HK 12/02 commenced on 28th February 2003. Contract HK 16/03 for the CRIII Hinterland Drainage Improvement Works was awarded to Wang Kee Construction Co. Ltd., and works for this contract commenced on 17th December 2003.
Atkins China Limited (ACL) has been commissioned by CEDD as the Environmental Team (ET) to undertake the Environmental Monitoring and Audit (EM&A) programme described in the approved EM&A Manual for the CRIII Project.
This is the 26th quarterly EM&A Report for the works specified in Section 1.3 of the CRIII EIA Report. This report summarises the monitoring results and audit findings of the EM&A program during the reporting period from 1st November 2009 to 31st January 2010.
Environmental Monitoring and Audit Progress
Air quality,
noise and water quality monitoring were conducted during this quarter. Weekly environmental site inspections were
also conducted during this reporting quarter.
Additional water
quality monitoring was conducted, since 14th December, for the “the water
quality of embayment area between the eastern seawall and the Hong Kong
Convention and Exhibition Centre (HKCEC) upon completion of eastern seawall”,
in accordance with the Environmental Permit No. EP-01/122/2003/D Condition
3.9.
The water quality
monitoring conducted by the ET was
changed, as approved by EPD, since 11th January 2010, from 8
stations to 3 stations.
Exceedance of Action and Limit Levels
No exceedance in TSP level was recorded at the two monitoring stations
during this reporting quarter.
17 exceedance in noise level was recorded at the City Hall monitoring
station on 9th, 11th and 12th
November 2009, 5th, 6th, 14th and 31st
December 2009 and 1st, 11th and 26th January
2010. On 9th, 11th and 12th November 2009, 6th,
14th and 31st December 2009 and 26th January
2010, the noise exceedances were considered to be attributed by the extension
work on Hong Kong Planning and Infrastructure Exhibition Gallery rather than
the project works. On 5th December 2009, activities East Asian Games
opening ceremony which included firework display was carried out on the
floating platform of
Water quality exceedances were recorded on 14 sampling days in this
reporting quarter. All exceedances have been investigated. All exceedances of
Action/Limit Level for DO were considered to have not been related to the
Project works. All exceedances of Action/Limit Level for SS were also
considered to have not been related to the Project works.
Complaint Log
There were no
complaints received in relation to environment impact during this reporting
quarter.
Notifications
of Summons and Prosecutions
There were no
notifications of summons or prosecutions received during this reporting
quarter.
Site Inspection and Audit
Weekly environmental site inspections were carried out during this
quarter. Minor deficiencies noted during
the site inspections were rectified by the Contractor upon receipt of
notification. The observations and findings are outlined below:
5th November 2009
The used batteries were placed outside of Chemical Waste Storage Area. The
contractor was reminded to dispose batteries into Chemical Waste Storage Area.
12th November 2009
N.A.
19th November 2009
N.A.
26th November 2009
N.A.
3rd December 2009
The stockpiles were fond at FRAW near the site office without cover. The
Contractor was reminded to cover the stockpile to prevent dust generation.
Water ponds were found at FRAE near the foreman’s office. The Contractor
was reminded to remove/ fill up the ponds as soon as possible.
9th December 2009
N.A.
17th December 2009
N.A.
22nd December 2009
N.A.
30th December 2009
N.A.
7th January 2010
N.A.
14th January 2010
A
part of access roads were observed dry in FRAE works area. The contractor was
reminded to prevent the dust emission from the access roads by properly
watering.
Drip tray for oil drum was broken near the mouth of culvert J works
area. The contractor was reminded to replace the drip tray as soon as possible.
22nd January 2010
N.A.
28th January 2010
The fuel drums were temporary storage without drip
tray near the sub-contractor office at FRAW works area. The contractor was
reminded to provide the drip tray for the oil drums to avoid soil
contamination.
The Main Works Contract HK 12/02 for CRIII commenced on
This is the 26th quarterly EM&A Report for the
works specified in Section 1.3 of the CRIII EIA Report. This report summarises the monitoring results
and audit findings of the EM&A program during the reporting period from 1st
November 2009 to 31st January 2010.
The
Contractor's works programme for the quarter is provided in Annex
E.
Atkins China Limited (ACL) has been commissioned by CEDD as the Environmental
Team (ET) to undertake the Environmental Monitoring and Audit (EM&A)
programme described in the approved EM&A Manual and required under Clause 4
of the Variation of Further Environmental Permit (No. EP-01/122/2003/A) issued
to Leighton-China State-Van Oord Joint Venture in December 2007 for the CRIII
Project. A variation of the Further
Environmental Permit for the Project (EP-01/122/2003/B) and (EP-01/122/2003/C)
were granted on
The works undertaken in the project area
requiring environmental monitoring and audit as identified in the EIA Report
(not including
·
Type A filling in FRAW and FRAE above +2.5mPD
·
Surcharging in FRAW and FRAE
·
Construction of cantilever slab at caisson
·
Piling for Culvert F
·
Sheet piling, excavation, structural works and
backfilling for Culvert F
·
General filling works above +2.5 mPD in IRAE
·
Construction of storm and foul drainage and gullies
in hinterlands for Road P2, Road D7, Road D8 and Road D9 and adjacent to the
GPO
·
Roadworks
along
·
Backfilling
to Culvert K extension
·
Precasting
for seawall blocks and retaining wall (offsite)
·
Installation
of cooling water mains for Tamar Development Project at IRAE
·
Installation
of cooling mains discharge pipes in FRAE
·
Installation
of lift at
· Diaphragm walling and barrettes for CWB Works.
The EM&A programme
requires environmental monitoring for air quality, noise, waster quality, waste
management and landscape and visual aspects as specified in the CRIII Project
EIA. The EM&A requirements for each
issue area are described in subsequent sections including:
·
All required monitoring parameters;
·
Action and Limit Levels; and
·
Event-Action Plans.
A summary of
impact EM&A requirements is presented in Table 2-1.
Table 2.1
- Summary of Impact EM&A Requirements
|
Parameters |
Descriptions |
Locations |
Frequencies |
Duration |
|
TSP |
24-Hour
TSP |
2
Locations |
Once
every 6 days |
During
dust generating construction works |
|
1-Hour
TSP |
2
Locations |
Three
times in every 6 days |
During
dust generating construction works |
|
|
Noise |
Leq
(30 mins), L10, L90, |
1
Location |
Continuous
measurements |
Two
weeks before Construction and During Construction |
|
Water
Quality |
Dissolved
Oxygen; Salinity; Temp; Suspended
Solids; Turbidity. |
Before
11th Jan 2010 8
Locations Since
11th January 2010 3
Locations (1) |
3
times a week, Mid-ebb/flood tides |
During
Marine Works and for 4 weeks after completion of Marine Works |
|
Waste |
On-Site
Waste Audit |
Active
Work Sites |
Periodically |
During
Construction |
|
On-Site
Waste Inspection |
||||
|
Landscape
and Visual |
Audits
to ensure effective implementation of mitigation measures |
During
Construction |
||
|
General
Site Conditions |
Environmental
Site Inspection |
Works
areas and areas affected by works |
Periodically |
During
Construction |
Note
(1) Seawater Intake M01A, M04B and land based Monitoring
Station “Culvert F” was monitored since 11th January 2010
Environmental
Quality Performance Limits for air quality, noise and water quality have been
established as part of the Baseline Monitoring Report and are provided in Annex
B.
Event Action
Plans for air quality, noise and water quality have been developed as part of
the Baseline Monitoring Report and are provided in Annex C.
The Contractor
has implemented relevant mitigation measures listed in the EIA Report, EM&A
Manual and Further Environmental Permit.
Drawings showing
the project area and locations of the monitoring stations are provided in Annex
D.
The graphical
plot of air quality monitoring results for this reporting quarter is provided
in Annex F.
The graphical
plot of noise monitoring results for this reporting quarter is provided in Annex
G.
The graphical plot of water
quality monitoring results for this reporting quarter is provided in Annex
H.
The additional
water quality monitoring results, since 14th December, for the “the water
quality of embayment area between the eastern seawall and the Hong Kong
Convention and Exhibition Centre (HKCEC) upon completion of eastern seawall”,
in accordance with the Environmental Permit No. EP-01/122/2003/D Condition 3.9,
are presented in Annex I.
Solid and liquid
waste management was implemented according to the Waste Management Plan during
this reporting quarter.
As the works undertaken during this reporting quarter were mainly
related to reclamation, buildings and infrastructure works, the landscape and
visual impacts are considered to be minimal.
No exceedance in TSP level was recorded at the two monitoring stations
during this reporting quarter.
17 exceedance in noise level was recorded at the City Hall monitoring
station on 9th, 11th and 12th
November 2009, 5th, 6th, 14th and 31st
December 2009 and 1st, 11th and 26th January
2010. On 9th, 11th and 12th November 2009, 6th,
14th and 31st December 2009 and 26th January
2010, the noise exceedances were considered to be attributed by the extension work
on Hong Kong Planning and Infrastructure Exhibition Gallery rather than the
project works. On 5th December 2009, activities East Asian Games
opening ceremony which included firework display was carried out on the
floating platform of
Water quality exceedances were recorded on 14 sampling days in this reporting quarter. All exceedances have been investigated. All exceedances of Action/Limit Level for DO were considered to have not been related to the Project works. All exceedances of Action/Limit Level for SS were considered to have not been related to the Project works.
Table 4.1 - Summary
Water Quality Exceedances from November 2009 to January 2010
|
Date |
Tide |
Parameter |
Exceedance |
Station |
|
Water Quality Monitoring in Accordance with EM&A Manual |
||||
|
4th November
2009 |
Mid-Flood |
SS |
|
M6 |
|
6th
November 2009 |
Mid-Ebb |
DO |
|
M6 |
|
Mid-Flood |
DO |
|
M6 |
|
|
SS |
|
M6 |
||
|
9th
November 2009 |
Mid-Ebb |
DO |
|
M6 and M7 (B) |
|
Mid-Flood |
DO |
|
M6
and M7 (B) |
|
|
11th
November 2009 |
Mid-Ebb |
DO |
|
M4B, M5B and M6 |
|
Mid-Flood |
DO |
|
M4B,
M5B and M6 |
|
|
20th
November 2009 |
Mid-Ebb |
DO |
|
M4B, M5B and M6 |
|
23rd
November 2009 |
Mid-Ebb |
DO |
|
M5B |
|
Mid-Flood |
DO |
|
M4B, M5B and M6 |
|
|
25th
November 2009 |
Mid-Ebb |
DO |
|
M1A, M4B, M5B, M6 and M7(B) |
|
Mid-Flood |
DO |
|
M1A, M4B, M5B, M6 and M7(B) |
|
|
27th
November 2009 |
Mid-Ebb |
DO |
|
M1A, M4B and M5B |
|
Mid-Flood |
DO |
|
M1A, M5B and M6 |
|
|
7th
December 2009 |
Mid-Ebb |
DO |
|
M1 and M6 |
|
9th
December 2009 |
Mid-Ebb |
DO |
|
M1A, M4B, M5B and M6 |
|
Mid-Flood |
DO |
|
M5B |
|
|
11th
December 2009 |
Mid-Ebb |
DO |
|
M5B |
|
Mid-Flood |
DO |
|
M1A, M4B, M5B and M6 |
|
|
14th
December 2009 |
Mid-Ebb |
DO |
|
M4B and M6 |
|
Mid-Flood |
DO |
|
M4B and M5B |
|
|
21st
December 2009 |
Mid-Ebb |
DO |
|
M6 |
|
23rd
December 2009 |
Mid-Ebb |
DO |
|
M6 |
|
Mid-Flood |
DO |
|
M1A, M4B and M5B |
|
A statistical
analysis (presented in Annex J) of the suspended solids
monitoring results found that the quarterly mean is significantly less than 1.3
times of the ambient mean recorded during the baseline period. This indicates that the Project construction
works did not cause adverse impacts during the reporting period with respect to
the baseline condition.
No exceedances in additional DO water monitoring
were recorded during the reporting period.
No non-compliance with regard to site environmental audit was recorded during
the reporting period.
The
Contractor has implemented the following measures to prevent air and water
quality impacts:
·
Contractor has implemented their Drainage
Management Plan to Control Site Run-off for the wet season – actions completed
and underway include: repair and improvement of existing bunds/sandbags on the
edge of the reclamation; installation of additional bunds; compaction of soil
surface and paths where possible to prevent erosion, creation of drainage
channels and soak pits;
·
Provision of additional settlement tanks to remove
suspended solids from discharge waters;
·
Provision of catch pits to collect spill over from
wheel washing facilities and increased frequency of cleaning of catch-pits; and
·
Water browsing of haul roads and other areas of the
site and covering of stockpiles.
No environmental enquiries were received during this reporting quarter.
No environmental complaints were received during this reporting quarter.
There was no record of environmental complaints during this reporting
quarter.
There
were no notifications of summons and prosecutions during this reporting
quarter.
During the environmental site inspections conducted within this
reporting quarter, no non-compliances were noted and no prosecutions were received
during this reporting quarter.
No exceedance in TSP level was recorded at the two monitoring stations
during this reporting quarter.
17 exceedance in noise level was recorded at the City Hall monitoring
station on 9th, 11th and 12th
November 2009, 5th, 6th, 14th and 31st
December 2009 and 1st, 11th and 26th January
2010. On 9th, 11th and 12th November 2009, 6th,
14th and 31st December 2009 and 26th January
2010, the noise exceedances were considered to be attributed by the extension
work on Hong Kong Planning and Infrastructure Exhibition Gallery rather than
the project works. On 5th December 2009, activities East Asian Games
opening ceremony which included firework display was carried out on the
floating platform of
Water quality exceedances
were recorded on 14 sampling days in this reporting quarter. All exceedances
have been investigated. All exceedances of Action/Limit Level for DO were
considered to have not been related to the Project works. All exceedances of
Action/Limit Level for SS were considered to have not been related to the
Project works.
No exceedances in additional DO water monitoring
were recorded during the reporting period.