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Job No.: TCS00694/13 |
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Agreement No. CE 45/2008
(CE) Liantang/ Heung Yuen Wai
Boundary Control Point
and Associated Works |
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Monthly Environmental Monitoring and Audit Report
(No.90) ¡V January 2021 |
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Prepared For |
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Civil Engineering and Development Department (CEDD) |
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Date |
Reference No. |
Prepared By |
Certified By |
9 February 2021 |
TCS00694/13/600/R2607v2 |
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Nicola Hon (Environmental Consultant) |
Tam Tak Wing (Environmental Team Leader) |
Version |
Date |
Remarks |
1 |
5 February 2021 |
First
Submission |
2 |
9 February 2021 |
Amended
As Per IEC¡¦s comment |
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executive summary
ES01
This is the 90th monthly Environmental Monitoring & Audit (EM&A) report
presenting the monitoring results and inspection findings for the reporting period from 1 to 31 January 2021 (hereinafter ¡¥the Reporting
Period¡¦).
Environmental
Monitoring and Audit Activities
ES02
To facilitate the project management and
implementation, Liantang/Heung Yuen Wai Boundary Control Point and Associated Works of the
Project is divided to six CEDD
contracts including Contract 2 (CV/2012/08), Contract 3 (CV/2012/09), Contract 4 (NE/2014/02), Contract 5 (CV/2013/03), Contract
6 (CV/2013/08) and Contract 7 (NE/2014/03) and an ArshSD
contract (Contract SS C505).
ES03
In the Reporting Period, environmental monitoring activities under the EM&A programme in the Reporting Period are summarized in the
following table.
Environmental Aspect |
Environmental Monitoring Parameters /
Inspection |
Reporting Period |
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Number of Monitoring Locations to undertake |
Total Occasions |
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Air Quality |
1-hour
TSP |
7 (#) |
117 |
24-hour
TSP |
7 (#) |
35 |
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Construction Noise |
Leq(30min) Daytime |
8 (~) |
32 |
Water Quality |
Water in-situ measurement and/or sampling |
WM1
& WM1-C |
13 Scheduled &
0 extra |
WM2A(a)
& WM2A-Cx |
13 Scheduled &
0 extra |
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WM2B
& WM2B-C |
13 Scheduled &
0 extra (*) |
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WM3x
&WM3-C |
13 Scheduled &
0 extra (*) |
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WM4,
WM4-CA &WM4-CB |
13 Scheduled &
0 extra |
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Ecology |
Woodland
compensation i)
General Health condition of planted species ii) Survival
of planted species |
9
Quadrats and transect |
0 |
Wetland compensation i)
Site inspection |
Contract
6 |
4 |
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Joint Site Inspection / Audit |
IEC, ET,
the Contractor and RE joint site Environmental Inspection and Auditing |
Contract 3 |
4 |
Contract
6 |
4 |
Remark:
(*) Water
sampling was unable to carry
out at WM2B and WM2B-C in the Reporting Period due to shallow water. Besides,
WM3-C was also unable to carry out in the Reporting Period due to shallow
water. (Water depth under 150mm).
(#)
Number of air monitoring location changed to 7 since the partial termination proposal
approved by EPD on 9 Jul 2020.
(~)
Number of noise monitoring location changed to 8 since the partial termination proposal
approved by EPD on 9 Jul 2020.
ES04
As the major construction work under Contract
3 and Contract 6 were substantially completed. In view of insignificant
environmental impacts of the remaining outstanding construction works of
Contracts 3 and 6, ¡§proposal for termination of the Construction Phase
Environmental Monitoring & Audit (EM&A) Programme
for the remaining Contract 3 and Contract 6 of the Project¡¨ which certified by
ETL and verified by IEC, was submitted to Environmental Protection Department
(EPD) on 18 November 2020. EPD issued comments on 6 January 2021 and the
revised proposal has been subsequently prepared and certified by ETL and
verified by IEC. The revised proposal was re-submitted by AECOM to EPD with
written agreement/confirmation obtained from CEDD on 5 February 2021.
Action and Limit (A/L) Levels exceedance
ES05
In the Reporting Period, no exceedance was recorded for construction noise, air quality and water quality monitoring. The summary of
exceedance in the Reporting Period is shown below.
Environmental Aspect |
Monitoring
Parameters |
Action Level |
Limit Level |
Event
& Action |
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NOE
Issued |
Investigation
Result |
Project
related exceedance |
Corrective
Actions |
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Air Quality |
1-hour TSP |
0 |
0 |
0 |
-- |
-- |
-- |
24-hour TSP |
0 |
0 |
0 |
-- |
-- |
-- |
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Construction Noise |
Leq(30min) Daytime |
0 |
0 |
0 |
-- |
-- |
-- |
Water Quality |
DO |
0 |
0 |
0 |
-- |
-- |
-- |
Turbidity |
0 |
0 |
0 |
-- |
-- |
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SS |
0 |
0 |
0 |
Environmental
Complaint
ES06
No environmental
complaint was recorded in the Reporting Period.
Notification
of Summons and Successful Prosecutions
ES07
No environmental summons
and prosecutions were recorded in the Reporting Period.
Reporting Change
ES08
No reporting
change was recorded in the Reporting period.
Site Inspection
ES09
In the Reporting Period, joint site
inspection to evaluate the site environmental performance at Contract
3 has been carried out by the RE, ET, IEC and the Contractor on 6, 15, 20 and 27 January 2021. No non-compliance was noted during the site inspection.
ES10
In the Reporting Period, joint site
inspection to evaluate the site environmental performance at Contract
6 has been carried out by the RE, ET, IEC and the Contractor on 6, 15, 20 and 28 January 2021. No non-compliance was noted during the site inspection.
Future Key Issues
ES11
During dry season and in consideration of
construction site under the Project are located adjacent to villages, the
Contractors should fully implement air quality mitigation measures to reduce
construction dust emission.
ES12
In addition, all
effluent discharge shall be ensure to fulfill Technical Memorandum of Effluent
Discharged into Drainage and Sewerage Systems, inland and Coastal Waters
criteria or discharge permits stipulation.
ES13
Construction noise would be a key
environmental issue during construction work of the Project. Noise mitigation measures such as using
quiet plants should be implemented in accordance with the EM&A requirement.