1.
This is the 39th 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 April 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 |
5th, 11th,
15th, 21st and 27th April 2016 |
24-hr
TSP Monitoring |
5th, 11th,
15th, 21st and 27th April 2016 |
Noise
Monitoring |
6th, 12th,
22nd and 28th April 2016 |
Water
Quality Monitoring |
2nd, 5th,
7th, 9th, 11th, 13th, 15th,
18th, 20th, 22nd, 25th, 27th
and 29th April 2016 |
7th and 20th
April 2016 |
|
Additional
Land-based Dolphin Behaviour and Movement Monitoring |
21st and 29th April 2016 |
Environmental
Site Inspection |
5th, 12th,
19th and 26th April 2016 |
Archaeological
Site Inspection |
(1) N/A |
Remark:
(1) No archaeological site
inspection was conducted in the reporting month.
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) |
0 |
0 |
0 |
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. No Action/Limit Level exceedance was 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
Cross Beam Precast Shell construction
Ancillary
and Associated Facilities
Precast gullies installation
E&M installation
Deck void lighting installation
Precast parapets installation
Construction of side barriers
Marine
Viaduct (P0 to P80)
Pile
Cap Construction:
Concreting works
Re-bar fixing for pile cap
Precast
Column Erection
Installation of pier head unit
Vertical Tendons Stressed
Grouting Vertical Tendons
Pier Head Concrete
Double
Blade Column
Pier head construction
Deck
Erection
Segment erection
Precast
Segment
Segment casting
Land
Viaduct (P81 to Abutment at SHT)
Removal of filled platform
Reinstatement of vertical seawall
Removal of falsework and reinstatement of
slope area at P115
Construction of longitudinal stitching