1.
This is the 46th monthly Environmental Monitoring and Audit
(EM&A) Report prepared by Cinotech Consultants
Limited for the project
¡§Contract No. HY/2011/09 ¡V Hong
Kong-Zhuhai-Macao Bridge Hong Kong Link Road ¡V Section between HKSAR Boundary
and Scenic Hill¡¨ (hereinafter called the ¡§Contract¡¨). This report documents the findings of EM&A Works conducted in November
2016.
Environmental Monitoring and Audit Progress
2.
A summary of the monitoring activities in this reporting month is listed
in Table I below:
Table I Summary
Table for Monitoring Activities in the Reporting Month
Parameter(s) |
Date(s) |
1-hr
TSP Monitoring |
3rd, 9th,
15th, 21st and 25th November 2016 |
24-hr
TSP Monitoring |
3rd, 9th,
15th, 21st and 25th November 2016 |
Noise
Monitoring |
4th, 10th,
16th and 22nd November 2016 |
Water
Quality Monitoring |
2nd, 4th,
8th, 10th, 12th, 14th, 16th,
18th, 22nd, 24th, 26th, 28th
and 30th November 2016 |
4th and 11th
November 2016 |
|
Environmental
Site Inspection |
1st, 8th,
15th, 22nd and 29th November 2016 |
Breaches of Action and Limit Levels
3.
Summary of the environmental exceedances of the reporting month is
tabulated in Table II.
Table II Summary
Table for Events Recorded in the Reporting Month
Environmental Monitoring |
Parameter |
No. of Exceedance |
Total
No. of Exceedance |
No. of Exceedance related to the Construction Activities of this Contract |
Total No. of Exceedance related to the Construction Activities of this Contract |
||
Action
Level |
Limit
Level |
Action
Level |
Limit
Level |
||||
Air Quality |
1-hr TSP |
0 |
0 |
0 |
0 |
0 |
0 |
24-hr TSP |
0 |
0 |
0 |
0 |
0 |
0 |
|
Noise |
Leq(30min) |
0 |
0 |
0 |
0 |
0 |
0 |
Water Quality |
Dissolved Oxygen (DO) (Surface
& Middle) |
0 |
0 |
0 |
0 |
0 |
0 |
Dissolved Oxygen (DO)
(Bottom) |
0 |
0 |
0 |
0 |
0 |
0 |
|
Turbidity |
0 |
0 |
0 |
0 |
0 |
0 |
|
Suspended Solids (SS) |
26 |
0 |
26 |
0 |
0 |
0 |
1-hour
TSP Monitoring
4.
All 1-hour TSP monitoring was conducted as scheduled in the reporting month. No Action/Limit Level exceedance was
recorded.
24-hour
TSP Monitoring
5.
All 24-hour TSP monitoring was conducted as scheduled in the reporting month. No Action/Limit Level exceedance was
recorded.
Construction
Noise
6.
All construction noise monitoring was conducted as scheduled in the
reporting month. No Action/Limit Level exceedance was recorded.
Water Quality
7.
All water quality monitoring was conducted as scheduled in the reporting
month. There were twenty six Action Level exceedances recorded for suspended
solids. No Limit Level exceedance for suspended solids was recorded. No
Action/Limit Level exceedance for dissolved oxygen and turbidity were recorded.
Complaint Log
8.
No environmental complaint was received in the reporting month.
Notification of
Summons and Successful Prosecutions
9.
No notification of summons and successful prosecution was received in
the reporting month.
10.
This report has been developed in compliance with the reporting
requirements for the subsequent monthly EM&A Report as required by the
EM&A Manual for Hong Kong Link Road (EM&A Manual).
11.
Major site activities for
the coming reporting month will include:
WA4
l Cross Beam Precast Shell
construction
Ancillary and
Associated Facilities
l E&M installation
l E&M ducting installation
l Construction of Load Centre
(CL1)
l Installation of carrier
drains
l Installation of precast
parapet skins
l Erection of Radar Platform
l Construction of median and
side barriers
l Construction of longitudinal
stitching
l Erection of gantry posts for
Sign gantry
l Reinstatement of slope area
and drainage works
l Reinstatement of sloping
seawall
Marine Viaduct (P0 to
P80)
Deck Erection
l Segment erection
l Erection of SOP segments
l Erection of cantilever
l Construction of cross beam precase shell
l In-situ RC works
l Erection of precase SOP unit to Turnaround
l Alignment and levels
adjustment
l Construction of temporary
platform
External Prestressing Tendon Installation
Internal Prestressing Grouting