TABLE
OF CONTENTS
1 |
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1 |
1-2 |
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1.1 |
Basic Project Information |
1 |
1.2 |
Project Organization |
2 |
1.3 |
Construction Programme |
2 |
1.4 |
Construction Works
Undertaken During the Reporting Period |
2 |
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2 |
3-4 |
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2.1 |
Monitoring Locations |
3 |
2.2 |
Monitoring Requirements |
4 |
2.3 |
Monitoring Results |
4 |
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3 |
5 |
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3.1 |
Monitoring Locations |
5 |
3.2 |
Monitoring Requirements |
5 |
3.3 |
Monitoring Results |
5 |
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4
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6-7 |
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4.1 |
Monitoring Locations |
6 |
4.2 |
Monitoring Requirements |
6 |
4.3 |
Monitoring Locations |
7 |
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5
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8 |
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5.1 |
Monitoring Locations |
8 |
5.2 |
Monitoring Requirements |
8 |
5.3 |
Monitoring Locations |
8 |
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6 |
9-12 |
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6.1 |
Site
Inspection |
9 |
6.2 |
Advice on
the Solid and Liquid Waste Management Status |
9-10 |
6.3 |
Environmental Licenses and Permits |
11 |
6.4 |
Implementation Status of Environmental Mitigation Measures
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11 |
6.5 |
Summary of Exceedance of the Environmental
Quality Performance Limit |
11 |
6.6 |
Summary of Complaints, Notification of Summons and Successful
Prosecution |
11-12 |
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7 |
12 |
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7.1 |
Construction Programme for the Coming Months |
12 |
7.2 |
Environmental Site
Inspection Schedule for the Coming Month |
12 |
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8 |
12 |
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8.1 |
Conclusions |
12 |
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Figure 1 |
Air Quality and Noise
Monitoring Stations for HKBCF |
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Figure 2 |
Water Quality Monitoring Stations (construction phases) |
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Figure 3 |
Dolphin
Monitoring Transect Line
and Layout
Map |
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Table |
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Table 1.1 |
Contact Information of Key Personnel |
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Table 2.1 |
Air Quality Monitoring Locations |
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Table 2.2 |
Action and Limit Levels for 1-hour TSP |
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Table 2.3 |
Action and Limit Levels for 24-hour TSP |
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Table 3.1 |
Construction Noise Monitoring Locations |
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Table 3.2 |
Action and Limit Levels for Construction Noise |
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Table 4.1 |
Water Quality Monitoring Stations (construction phases) |
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Table 4.2 |
Action and Limit Levels for Water Quality |
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Table 5.1a |
Action and Limit Levels for Chinese White Dolphin
Monitoring ¡V Approach to Define Action Level (AL) and Limit Level (LL) |
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Table 5.1b |
Action and Limit Levels for Chinese White Dolphin
Monitoring - |
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Table 6.1 |
Summary of marine sediment disposed to dumping
site via Contract No. HY/2013/03 |
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Table 7.1 |
Construction Activities for coming month |
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APPENDICES |
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Location of Works Areas |
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Project Organization for Environmental Works |
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Construction Programme |
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Event and Action Plan |
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Monthly Summery of Waste Flow Table & Monthly
Summery of Marine Sediment |
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Environmental Licenses and Permits |
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Implementation Schedule for Environmental
Mitigation Measures (EMIS) |
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Statistics on Environmental Complaints,
Notification of Summons and Successful Prosecutions |
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Environmental Site Inspection Schedule |
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This Monthly Environmental
Monitoring and Audit (EM&A) Report is
prepared for Contract HY/2013/02 ¡§Hong Kong¡VZhuhai-Macao
Bridge Hong Kong Boundary Crossing Facilities (HKBCF) ¡V Infrastructure Works
Stage I (Western Portion)¡¨ (hereafter referred to as ¡§the Contract¡¨) for the
Highways Department of Hong Kong Special Administrative Region (HKSAR). The
Contract was awarded to China Harbour Engineering Co., Ltd. (hereafter referred
to as ¡§the Contractor¡¨) and ETS-Testconsult Limited
was appointed as the Environmental Team (ET) by the Contractor.
The Contract is part of
Hong Kong¡VZhuhai¡VMacao Bridge HKBCF which is a
¡§Designated Project¡¨, under Schedule 2 of the Environmental Impact Assessment
Ordinance (EIAO) (Cap 499) and Environmental Impact Assessment (EIA) Report
(Register No. AEIAR-145/2009) was prepared for the Project. The
current Environmental Permit (EP) No.
EP-353/2009/K for HKBCF was issued on 11 April 2016. These documents are
available through the EIA Ordinance Register. Site preparation works of the
Contract was started on 25 July 2014 and the construction works of the Contract
commenced on 24 November 2014.
ETS-Testconsult
Limited has been appointed by the Contractor to implement the Environmental
Monitoring & Audit (EM&A) programme for the Contract in accordance with
the Updated EM&A Manual for HKBCF (Version 1.0) and provide environmental
team services to the Contract.
This is the Twentieth Monthly Environmental
Monitoring and Audit (EM&A) Report for the Contract which summaries
findings of the EM&A works conducted during the reporting
period from 01 July 2016 to 31 July 2016.
Site Activities
As
informed by the Contractor, site activities were carried out in this
reporting month:
¡±
Bored piles
works in Portion A, D, C & F;
¡±
Pier / Abutment in Portion
D & A;
¡±
Pile Cap in Portion D & A;
¡±
Pre-bored H-pile for sign
gantries in Portion D;
¡±
UU Detection
Works in Portion I;
¡±
Pit excavation work and
duct laying in Portion I;
¡±
Storm drain
construction;
¡±
Footing construction of directional
signs in Portion I;
¡± Marine
delivery of precast segment;
&
¡± Marine sediment excavation activities from the
land-based works and corresponding disposal
at the designated disposal sites.
Environmental Monitoring and Audit Progress
The monthly EM&A programme was
undertaken in accordance with the Updated EM&A Manual for HKBCF (Version
1.0). It should be noted that the air quality and noise monitoring works for
the Contract are covered by Contract No. HY/2010/02 ¡§Hong
Kong-Zhuhai-Macao Bridge HKBCF ¡V Reclamation Works¡¨
and Contract No. HY/2011/03 ¡§Hong Kong-Zhuhai-Macao
Bridge Hong Kong Link Road ¡V Section between Scenic Hill and HKBCF¡¨. The ET of
the Contract or another ET of the HZMB project is required to conduct impact
air quality monitoring at AMS6 and AMS7, noise monitoring at NMS2 and
NMS3B, water quality monitoring show in Figure
2 and dolphin monitoring
show in Figure 3 as part of EM&A programme
if these monitoring stations are no longer covered under Contract No. HY/2010/02 and HY/2011/03. However, this is subject to
ENPO¡¦s final decision on which ET should carry out the monitoring works at
these stations. The dates of site inspection during the reporting period are
listed below:
Environmental Site Inspection:
07, 15, 21
& 28 July 2016
Breaches
of Action and Limit Levels
Summary
of Action and Limit Level exceedance of 1-hr TSP
level and 24-hr TSP level at AMS6 shall be referred to the monthly EM&A
report prepared by Contract No. HY/2011/03.
There was no Action and Limit Level exceedance of 1-hr TSP
level and 24-hr TSP level recorded at station AMS7 by the Environmental
Team of Contract No. HY/2010/02 during the reporting period.
There was no Action and Limit Level exceedance for noise recorded
at station NMS2 and station NMS3B by the Environmental Team of Contract No. HY/2010/02 during the
reporting period.
There was no Action and Limit Level exceedance for water
quality recorded at the monitoring
stations showed at Table
4.1 by the Environmental Team of Contract No. HY/2010/02
during the reporting period.
Impact dolphin monitoring results at all transects are reported in the EM&A Report prepared for Contract
No. HY/2010/02.
Complaint Log
There was no
complaint received in relation to the environmental impact during the reporting period.
Notifications of Summons and Successful
Prosecutions
There were no
notifications of summons or prosecutions received during the reporting period.
Reporting Change
There were no
reporting changes during the reporting period
Future
Key Issues
The future key
issues to be undertaken in the upcoming month are as follows:
¡± Bored piles works in Portion A, D, C, F;
¡± Pier
/ Abutment in Portion D & A;
¡± Pile
Cap in Portion , D, A, C & F;
¡± Pre-bored
H-pile for sign gantries in Portion D;
¡± Storm drain and water main construction;
¡± Footing
construction of directional signs and duct laying in Portion I;
¡± Marine
delivery of precast segment & Construction of bridge deck in Portion D; &
¡± Marine sediment excavation activities from the
land-based works and corresponding disposal
at the designated disposal sites.
1.
INTRODUCTION
1.1.
Basic Project Information
1.1.1.
This Monthly Environmental
Monitoring and Audit (EM&A) Report is
prepared for Contract HY/2013/02 ¡§Hong Kong¡VZhuhai-Macao
Bridge Hong Kong Boundary Crossing Facilities (HKBCF) ¡V Infrastructure Works
Stage I (Western Portion)¡¨ (hereafter referred to as ¡§the Contract¡¨) for the
Highways Department of Hong Kong Special Administrative Region (HKSAR). The
Contract was awarded to China Harbour Engineering Co., Ltd. (hereafter referred
to as ¡§the Contractor¡¨) and ETS-Testconsult Limited
was appointed as the Environmental Team (ET) by the Contractor.
1.1.2.
The Contract is part of
Hong Kong¡VZhuhai¡VMacao Bridge HKBCF which is a
¡§Designated Project¡¨, under Schedule 2 of the Environmental Impact Assessment
Ordinance (EIAO) (Cap 499) and Environmental Impact Assessment (EIA) Report
(Register No. AEIAR-145/2009) was prepared for the Project. The current
Environmental Permit (EP) No. EP-353/2009/K for HKBCF
was issued on 11 April 2016. These documents are available through the
EIA Ordinance Register. Site preparation works of the Contract started on 25
July 2014 and the construction works of the Contract commenced on 24 November
2014. The works area of the Contract is shown in Appendix A.
1.1.3.
The proposed works under this
Contract comprise the following:
¡±
Construction of the
viaducts and roads at the western portion of Hong Kong Boundary Crossing Facilities
(HKBCF) mainly for connection with the Hong Kong¡VZhuhai¡VMacao
Bridge (HZMB), Hong Kong Link Road (HKLR), Hong Kong International Airport
(HKIA) and the Tuen Mun-Chek
Lap Kok Link (TM-CLKL);
¡±
Construction of the road modification at the SkyCity Interchange at
¡±
Construction of associated street lighting,
street furniture, road marking, road signage, drainage, sewerage, fresh water
and flushing water supply, irrigation, landscape, electrical and mechanical
(E&M), utilities and services works;
¡±
Provisioning of civil engineering works and power
supply installation for the Traffic Control and Surveillance System TCSS);
¡±
Other works in accordance with the
Contract.
1.1.4.
This is the Twentieth Monthly Environmental Monitoring and Audit (EM&A) Report for
the Contract which summaries the audit findings of the EM&A programme
during the reporting period from 01 July 2016 to 31 July 2016.
1.2.
Project Organization
1.2.1.
The project
organization
structure and lines of communication with respect to the on-site environmental
management structure is shown in Appendix B. The key personnel contact
names and numbers are summarized in Table
1.1.
Table 1.1 Contact Information of Key Personnel
Party |
Position |
Name of Key Staff |
Tel. No. |
Fax No. |
Engineer or Engineer¡¦s Representative (AECOM Asia Co. Ltd.) |
Resident Engineer |
Mr. Fred Yeung |
6330 8293 |
3152 5116 |
Environmental Project Office / Independent Environmental Checker (Ramboll Environ Hong Kong Limited) |
Environmental Project Office Leader |
Mr. Y. H. Hui |
3465 2888 |
3465 2899 |
Independent Environmental Checker |
Mr. Raymond Dai |
3465 2888 |
3465 2899 |
|
Environmental Site Supervisor |
Mr. Ray Yan |
5181 8165 |
3465 2899 |
|
Contractor (China Harbour Engineering Co., Ltd.) |
Environmental Officer |
Mr. Richard Ng |
5977 0593 |
3915 0300 |
Assistant Environmental Officer |
Mr Paper Chan |
6486 8967 |
3915 0300 |
|
Environmental Supervisor |
Mr Endy Tse |
5512 2662 |
3915 0300 |
|
Environmental
Team (ETS-Testconsult
Ltd.) |
Environmental
Team Leader |
Mr
C. L. Lau |
2946
7791 |
2695
3944 |
1.3 Construction
Programme
1.4 Construction
Works Undertaken During the Reporting Period
1.4.1
A
summary of the construction activities undertaken during this reporting period is
shown below:
¡±
Bored piles
works in Portion A, D, C & F;
¡±
Pier / Abutment in Portion
D & A;
¡±
Pile Cap in Portion D & A;
¡±
Pre-bored H-pile for sign
gantries in Portion D;
¡±
UU Detection
Works in Portion I;
¡±
Pit excavation work and
duct laying in Portion I;
¡±
Storm drain
construction;
¡±
Footing construction of
directional signs in Portion I;
¡± Marine
delivery of precast segment;
&
¡± Marine sediment excavation activities from the
land-based works and corresponding disposal at the designated
disposal sites.
2.1 Monitoring
Locations
Table 2.1 Air Quality Monitoring Locations
Identification No. |
Location Description |
AMS6(1) |
Dragonair / CNAC (Group)
Buidling |
AMS7(1)
(2) |
Hong Kong SkyCity
Marriott Hotel |
Remarks: |
(1)
The ET of this Contract should conduct impact air quality
monitoring at the AMS listed in the table as part of EM&A programme according
to latest notification from ENPO when the monitoring station(s) is/are no
longer covered by another ET of the HZMB project. |
(2)
The air quality monitoring location
AMS of
the updated EM&A Manual started from January 2016. |
2.2 Monitoring
Requirements
Table 2.2 Action and Limit Levels for 1-hour TSP
Monitoring Station |
Action Level,mg/m3 |
Limit Level,mg/m3 |
AMS6 ¡V
Dragnair / SNAC (Group) Building (HKIA) |
360 |
500 |
AMS7 ¡V
Hong Kong SkyCity
Marriott Hotel |
370 |
500 |
Table
2.3 Action and Limit Levels for 24-hour TSP
Monitoring Station |
Action Level,mg/m3 |
Limit Level,mg/m3 |
AMS6 ¡V
Dragnair / SNAC (Group) Building (HKIA) |
173 |
260 |
AMS7 ¡V
Hong Kong SkyCity
Marriott Hotel |
183 |
260 |
2.2.3 The event and action plan is provided in Appendix D.
2.3 Monitoring
Results
3.1 Monitoring Locations
Table
3.1 Construction Noise Monitoring Locations
Identification No. |
Location Description |
|
NMS2(1) |
Sea |
|
NMS3B(1)
(2) |
Site Boundary of Site Office Area at Works
Area WA2 |
|
Remarks: |
||
(1)
The ET of this Contract should conduct impact noise monitoring
at the NMS listed in the table as part of EM&A programme according to
latest notification from ENPO when the monitoring station(s) is/are no longer
covered by another ET of the HZMB project. |
||
(2)
The Action and Limit Levels for schools will be applied for this
alternative monitoring location. |
3.2 Monitoring
Requirements
Table 3.2 Action and Limit Levels for Construction
Noise
Parameter |
Action Level |
Limit Level |
|
07:00 ¡V 19:00 hours on normal weekdays |
When one documented
complaint is received |
75
dB(A)* |
|
Notes: |
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If works are to be carried out during restricted hours, the conditions stipulated in the construction noise permit issued by the Noise Control Authority have to be followed. |
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* Reduce to 70
dB(A) for schools and 65 dB(A) during school examination period. |
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3.2.3 The event and action plan is provided in Appendix
D.
3.2.4 If exceedance(s) at these
stations is/are recorded by the ET of the Contract or referred by the other ET
under the HZMB project to the Contract, the ET of the Contract will carry out
an investigation and findings will be reported in the monthly EM&A Report.
3.3 Monitoring Results
4.1
Monitoring
Locations
The water monitoring
works for the Contract are covered by Contract No. HY/2010/02 Hong Kong-Zhuhai-
Table 4.1 Water Quality
Monitoring Stations (construction phases)
Station |
Description |
East |
North |
|
IS7 |
Impact Station (Close to HKBCF
construction site) |
812244 |
818777 |
|
IS10 |
Impact Station (Close to HKBCF
construction site) |
812577 |
820670 |
|
IS(Mf)11 |
Impact Station (Close to HKBCF
construction site) |
813562 |
820716 |
|
SR3 |
Sensitive receivers (San Tau SSSI) |
810525 |
816456 |
|
SR4(N) |
Sensitive receivers (Tai Ho) |
814705 |
817859 |
|
SR5 |
Sensitive receivers (Artificial Reef in
NE Airport) |
811489 |
820455 |
|
SR6 |
Sensitive receivers (Sha
Chau and Lung Kwu Chau Marine Park) |
805837 |
821818 |
|
SR7 |
Sensitive receivers (Tai Mo Do) |
814293 |
821431 |
|
SR |
Sensitive receivers (Ma Wan FCZ)1 |
823741 |
823495 |
|
SR10B(N)[1] |
Sensitive receivers (Ma Wan FCZ)2 |
823683 |
823187 |
|
CS(Mf)3 |
Control Station |
809989 |
821117 |
|
CS(Mf)5 |
Control Station |
817990 |
821129 |
|
CS4 |
Control Station |
810025 |
824004 |
|
CS6 |
Control Station |
817028 |
823992 |
|
CSA [2] |
Control Station |
818103 |
823064 |
|
Note: |
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(1) Additional monitoring station for Ma Wan
FCZ. |
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(2)
Additional
control monitoring station for Ma Wan FCZ |
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Remarks: |
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The ET of this Contract should conduct impact water quality
monitoring at the WQMS listed in the table as part of EM&A programme
according to latest notification from ENPO when the monitoring station(s)
is/are no longer covered by another ET of the HZMB project. The ET of the Contract
shall communicate and share the monitoring data to the ET(s) of other works
contracts if the water quality monitoring station(s) is/are as part of
EM&A programme. |
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4.2
Monitoring
Requirements
The
monitoring requirements, monitoring equipment, monitoring parameters, frequency
and duration, monitoring methodology, monitoring schedule, meteorological
information are detailed in the monthly EM&A Reports prepared for Contract
Nos. HY/2010/02.
4.2.1 The event and action plan is provided in Appendix
D.
4.2.2 The Action and Limit Levels for Water Quality are provided in Table 4.2
Table 4.2 Action and Limit
Levels for Water Quality
|
Parameters |
Action |
Limit |
|
|
DO in mg/L (Surface, Middle & Bottom) |
Surface and Middle 5.0 Bottom 4.7 |
Surface and Middle 4.2 (except 5 mg/L for FCZ) Bottom 3.6 |
|
|
SS in mg/L (depth-averaged) at all monitoring
stations and control stations |
23.5 and 120% of upstream control station's SS at
the same tide of the same day* |
34.4 and 130% of upstream control station's SS at
the same tide of the same day and 10mg/L for WSD Seawater intakes* |
|
|
Turbidity in NTU (depth-averaged) |
27.5 and 120% of upstream control station's turbidity
at the same tide of the same day* |
47.0 and 130% of upstream control station's turbidity
at the same tide of the same day* |
|
* Remarks: Reference is made to EPD
approval of adjustment of water quality assessment criteria issued and became
effective on 18 February 2013. |
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Notes: 1. "depth-averaged" is
calculated by taking the arithmetic means of reading of all three depths. |
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2. For DO, non-compliance of
the water quality limits occurs when monitoring result is lower than the
limits. |
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3. For turbidity, SS, non-compliance of the
water quality limits occurs when monitoring result is higher than the limits. |
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4. All the figures given in
the table are used for reference only and the EPD may amend the figures
whenever it is considered as necessary. |
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5. The 1%-ile of baseline data for dissolved oxygen (surface and
middle) and dissolved oxygen (bottom) are 4.2mg/L and 3.6mg/L respectively. |
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4.3
Monitoring Result
5 DOLPHIN MONITORING
5.1 Monitoring Locations
The dolphin monitoring works for the Contract are covered by
Contract No. HY/2010/02 Hong Kong-Zhuhai-
Remarks:
The ET
of this Contract should conduct impact dolphin monitoring as part of EM&A
programme according to latest notification from ENPO when the monitoring
station(s) is/are no longer covered by another ET of the HZMB project.
5.2 Monitoring
Requirements
The
monitoring requirements, monitoring equipment, monitoring parameters, frequency
and duration, monitoring methodology, monitoring schedule, meteorological
information are detailed in the monthly EM&A Reports prepared for Contract
Nos. HY/2010/02.
5.2.1 The event and action plan is provided in Appendix
D.
5.2.2 The Action and Limit Levels for Chinese White Dolphin
Monitoring are provided in Table
Table
Define
Action Level (AL) and Limit Level (LL)
|
North Lantau
Social Cluster |
|
NEL |
NWL |
|
Action Level |
(STG < 70% of baseline) & (ANI < 70% of
baseline) |
(STG < 70% of baseline) & (ANI < 70% of baseline) |
Limit Level |
[(STG < 40% of baseline) & (ANI < 40%
of baseline)] AND [ (STG < 40% of baseline) & (ANI <
40% of baseline)] |
For North Lantau Social Cluster, action level will be trigger if
either NEL or NWL fall below the criteria; limit level will be triggered if
both NEL and NWL fall below the criteria.
Table 5.1(b) Derived Value of Action
Level (AL) and Limit Level (LL) for Chinese White
Dolphin
Monitoring
|
North Lantau
Social Cluster |
|
NEL |
NWL |
|
Action Level |
STG < 4.2) & (ANI < 15.5 ) |
(STG < 6.9) & (ANI < 31.3) |
Limit Level |
[(STG < 2.4) & (ANI < 8.9)] AND [(STG
< 3.9) & (ANI < 17.9)] |
5.2.3 If exceedance(s) at these transects is/are recorded by the ET of the Contract or referred by the other ET
under the HZMB project to the Contract, the ET of the Contract will carry out
an investigation and findings will be reported in the monthly EM&A Report.
5.3
Monitoring Result
The
dolphin survey results for all transects are reported in the monthly
EM&A Reports prepared for Contract No. HY/2010/02.
6 ENVIRONMENTAL
SITE INSPECTION AND AUDIT
6. 1 Site
Inspection
6.1.1 Site Inspections were carried out on a weekly
basis to monitor the implementation of proper environmental pollution control
mitigation measures for the project. During the reporting period, site
inspections were carried out on 07, 15, 21 & 28 July 2016.
6.1.2 Particular observations during
the site inspections are described below:
30 June 2016
(a)
Greneral refuse was observed to be discarded improperly at
Portion D. General refuse were
collected. The observation was closed on 07 July 2016.
(b)
Cement operation was not
carried out in a totally enclosed system at Portion D. The cement operation was
carried out in a fully enclosed system. The observation was closed on 07 July
2016.
(c)
Inappropriate
NRMM label was observed at Portion D. Appropriate NRMM label was provided for the
generator. The observation was closed on 07 July 2016.
07 July 2016
(a)
Improper colour of chemical waste storage label was observed
at Portion A. The colour of chemical waste storage label was corrected. The
observation was closed on 15 July 2016.
(b)
Canvas was reminded to be provided under the bridge of the
wharfage to prevent construction materials dropping into the sea. Canvas was
provided. The reminder was closed on 15 July 2016.
15 July 2016
(a)
Oil container without drip tray was observed at Portion C. The
oil container was removed. The observation was closed on 21 July 2016.
(b)
General refuse discarded improperly was
observed at Portion C. The general refuse was collected. The observation was
closed on 21 July 2016.
(c)
Oil contaminated soil was observed on the ground at Portion D.
The contaminated soil was removed and treated as a chemical waste. The
observation was closed on 21 July 2016.
21 July 2016
(a)
Inapporpriate NRMM label of a generator was observed at
Portion C. An appropriate NRMM label was provided for the generator. The
observation was closed on 28 July 2016.
(b)
The drip tray of an oil container was observed
to be damaged at Portion C. The drip tray was repaired. The
observation was closed on 28 July 2016.
28 July 2016
(a)
Improper disposal and separation of the
general refuse and construction materials was observed at Portion A. The
Contractor was reminded to collect the wastes. Follow-actions for outstanding
observation will be inspected during the next site inspection.
(b)
Improper disposal of the general refuse
was observed at Portion D. The Contractor was reminded to collect the wastes.
Follow-actions for outstanding observation will be inspected during the next
site inspection.
(c)
Chemical wastes and oil contamination
produced by generator without drip tray was observed at Portion A. The
Contractor was reminded to provide the drip tray for the generator and treat
the contaminated soil as a chemical waste. Follow-actions for outstanding
observation will be inspected during the next site inspection.
6. 2 Advice on
the Solid and Liquid Waste Management Status
6.2.2 957 m3 of excavated marine sediment
was
generated in this reporting period. The
excavated marine sediment was stored properly on site during this reporting
period until further instruction by the Engineer. The
disposal of excavated sediment as per EP-353/2009/K to be implemented subject to confirmation.
Table 6.1 Summary of marine
sediment disposed to dumping site via Contract No.
HY/2013/03
Month/Year |
Quantity disposed (m3) |
January 2016 |
1272 |
February 2016 |
2816 |
March 2016 |
600 |
April 2016 |
5128 |
May 2016 |
0 |
June 2016 |
1200 |
July 2016 |
728 |
Total = |
11744 |
6.2.5 The Contractor shall ensure no
spilling and overflowing of materials during loading / unloading /
transportation is allowed.
6.2.6 The
monthly summary of waste flow table is detailed in Appendix E.
6.2.7 The Contractor was reminded that chemical waste
containers should be properly treated and stored temporarily in designated
chemical waste storage area on site in accordance with the Code of Practice on
the Packing, Labelling and Storage of Chemical Waste.
6.3 Environmental
Licenses and Permits
The
valid environmental licenses and permits during the reporting period are
summarized in Appendix F.
6.4 Implementation Status of
Environmental Mitigation Measures
6.4.3 The Contractor was reminded to provide
well-maintained plant operated on-site and plant served regularly;
6.4.4 The Contractor was reminded to switch
off vehicles and equipment while not in use;
6.4.5 The Contractor was reminded to
schedule the construction works to minimize noise nuisance etc.
6.4.6 The implementation status of Regular Marine Travel
Route Plan (RMTRP) was checked by ET.
Training material of Regular
Marine Travel Route Plan was prepared and given to relevant staff. Those records
were kept properly. Since the marine delivery of precast segments was commenced
and the RMTRP training was provided for the Captain
on 21 July 2016, the Captain was reminded to use regular travel routes in order to minimize the
chance of vessel collision and the routes would
not go through the dolphin hotspot in Brothers Islands. The marine traffic
records and geographical plots of all the vessels tracks to demonstrate the
conformance of the vessel to the proposed route in July 2016 would be provided
to ER, ETL, IEC/ENPO for checking within the month of
August 2016.
6.4.8 A summary of the implementation Schedule of
Environmental Mitigation Measures (EMIS) is presented in Appendix G.
Most of the necessary mitigation measures were implemented properly.
6.5 Summary
of Exceedance of the Environmental Quality
Performance Limit
6.6 Summary
of Complaints, Notification of Summons and Successful Prosecution
6.6.3 Statistics
on environmental complaints,
notifications of summons and successful prosecutions are summarized in Appendix H.
7.1 Construction
Programme for the Coming Months
Table 7.1 Construction Activities for Coming
Month
Site Area |
Description of Activities |
Portion A, D, C & F |
Bored Piles
Works |
Pile Cap |
|
Portion A & D |
Pier / Abutment |
Portion D |
Pre-bored H-pile for
sign gantries |
Marine delivery of
precast segment & Construction of bridge deck |
|
Portion I |
Footing construction of
directional signs and dust laying |
|
Storm drain and water
main construction |
|
Marine sediment excavation activities from
the land-based works and corresponding disposal at the designated disposal sites |
7.2 Environmental
Site Inspection Schedule for the Coming Month
8.1 Conclusions
- END OF REPORT -