1.
This is the 12th Quarterly 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 performed in the
period between December 2015 and February 2016.
Environmental Monitoring and Audit Progress
2.
A summary of the monitoring activities in this reporting period is
listed in Table I below:
Table I Summary
Table for Monitoring Activities in the Reporting Period
Parameter(s) |
Monitoring Date(s) |
1-hr TSP Monitoring |
3rd, 9th, 15th,
21st, 25th and 31st December 2015 6th, 12th, 18th,
22nd and 28th January
2016 3rd, 9th, 15th,
19th and 25th February 2016 |
24-hr TSP Monitoring |
|
Noise Monitoring |
4th, 10th,16th,
22nd and 28th December 2015 7th, 13th, 19th and
29th January 2016 4th, 11th, 16th and
26th February 2016 |
Water Quality Monitoring |
2nd, 4th, 7th, 9th,
11th, 14th, 16th, 18th, 21st,
23rd, 25th, 28th and 30th December
2015 2nd, 4th, 6th, 8th,
11th, 13th, 15th, 18th, 20th,
22nd, 25th, 27th and 29th January
2016 1st, 3rd, 5th, 11th,
13th, 15th, 17th, 19th, 22nd,
24th, 26th and 29th February 2016 |
3rd and 10th December 2015 6th and 21st January 2016 4th and 19th February 2016 |
|
Additional Land-based
Dolphin Behaviour and Movement Monitoring |
1st and 8th December 2015 7th and 12th January 2016 5th and 12th February 2016 |
Environmental Site
Inspection |
1st, 10th, 15th,
23rd and 29th December 2015 5th, 12th, 19th
and 26th January 2016 2nd, 11th, 18th
and 23rd February 2016 |
Archaeological Site
Inspection |
29th December 2015 |
Breaches of Action and Limit Levels
3.
Summary of the environmental exceedances of the reporting period is
tabulated in Table II.
Table II Summary
Table for Events Recorded in the Reporting Period
Environmental Monitoring |
Parameter |
No. of Exceedance |
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 |
24-hr TSP |
1 |
0 |
0 |
0 |
|
Noise |
Leq(30min) |
0 |
0 |
0 |
0 |
Water Quality |
Dissolved Oxygen (DO)
(Surface & Middle) |
0 |
0 |
0 |
0 |
Dissolved Oxygen (DO)
(Bottom) |
0 |
0 |
0 |
0 |
|
Turbidity |
0 |
0 |
0 |
0 |
|
Suspended Solids (SS) |
14 |
0 |
0 |
0 |
|
Dolphin Monitoring |
Line-transect Vessel
Surveys |
0 |
0 |
0 |
0 |
4.
Environmental monitoring works were performed in the reporting period
and all monitoring results were checked and reviewed. The details of each exceedance were
attached in the Monthly EM&A Reports.
Complaint Log
5.
No environmental complaint was received in the reporting period.
Notification of
Summons and Successful Prosecutions
6.
No notification of summons and successful prosecution was received in
the reporting period.
7.
This report has been developed in compliance with the reporting requirements
for the quarterly EM&A Summary Report as required
by the EM&A Manual for Hong Kong Link Road (EM&A Manual).
8.
Major site activities for
the coming reporting month will include:
WA4
Cross Beam Precast Shell construction
WA7
Storage area
Marine
Viaduct (P0 to P80)
Pile
Cap Construction:
Concreting works
Steel re-bar fixing for pile cap
Enhancement works
Column
Construction:
Lift concrete pouring
Pier head works
Pier head concreting
Precast
Column Erection
Installation of base units and precast units
Stressing of vertical nailing tendons
Vertical Tendons Stressed
Grouting Vertical Tendons
Pier Head Concrete
Double
Blade Column
Lifting works
Deck
Erection
Setting up of equipment
Segment erection
Precast
Segment
Segment casting
Land
Viaduct (P81 to Abutment at SHT)
Removal of filled platform
Reinstatement works