1.
This is the 18th 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 June to August 2017.
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 |
1st, 7th, 13th, 19th,
23rd and 29th June 2017 5th, 11th, 17th,
21st and 27th July 2017 2nd, 8th, 14th, 18th,
24th(AMS4), 25th(AMS1) and 30th August 2017 |
24-hr TSP Monitoring |
|
Noise Monitoring |
8th, 14th,
20th and 26th June 2017 6th, 12th,
19th, 24th and 31st July 2017 9th, 15th,
25th and 31st August 2017 |
Water Quality Monitoring |
2nd, 5th, 7th, 9th,
12th, 14th, 16th, 19th, 21st,
23rd, 26th, 28th and 30th June
2017 3rd, 5th, 7th,
10th, 12th, 14th, 17th, 19th,
21st, 24th, 26th, 28th and 31st
July 2017 2nd, 4th, 7th, 9th,
11th, 14th, 16th, 18th, 21st,
24th, 26th, 28th and 30th August
2017 |
9th and 21st June 2017 4th and 13th July 2017 8th and 14th August 2017 |
|
Environmental Site
Inspection |
6th, 15th, 22nd and
27th June 2017 4th, 11th, 18th and
25th July 2017 1st, 8th, 15th,
22nd and 29th August 2017 |
Archaeological Site
Inspection |
15th June 2017 |
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 |
0 |
0 |
0 |
0 |
|
Noise |
Leq(30min) |
0 |
0 |
0 |
0 |
Water Quality |
Dissolved Oxygen (DO)
(Surface & Middle) |
13 |
9 |
0 |
0 |
Dissolved Oxygen (DO)
(Bottom) |
10 |
20 |
0 |
0 |
|
Turbidity |
0 |
0 |
0 |
0 |
|
Suspended Solids (SS) |
6 |
2 |
0 |
0 |
|
Dolphin Monitoring |
Line-transect Vessel
Surveys |
1 |
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
¡P
Establishment for Asphalt Plant
Ancillary
and Associated Facilities
¡P
Sealing of deck openings and preparation deck
surface for waterproofing
¡P
Waterproofing and asphalt laying
¡P
Watermain
installation
¡P
Installation of carrier drains
¡P
Installation of precast parapet skins
¡P
Construction of median and side barriers
¡P
Construction of longitudinal stitching
¡P
Erection of sign gantry
¡P
Reinstatement of slope area and drainage works
¡P
Reinstatement of sloping seawall
¡P
CLK South Road realignment
¡P
Laying of asphalt pavement
¡P
Sealing of gantry crane loading opening
E&M
Works
¡P
E&M installation
¡P
E&M ducting installation
¡P
E&M works inside SHT building
¡P
Street light cables and poles installation
¡P
Cable hanger installation
¡P
Construction of Load Centre
¡P
Pillar box installation
¡P
Installation for TCSS¡¦s CCTV high mast
¡P
Installation for HKPF¡¦s high mast
¡P
Installation for C&ED¡¦s high mast
Marine
Viaduct (P0 to P80)
Deck
Erection
¡P
Segment erection
¡P
Dismantling the remaining LF3
External
Prestressing Tendon Installation
Internal
Prestressing Grouting
Turnaround
Facilities
¡P
Steel fixing for longitudinal stitch between
box girders
¡P
Strands installation and stressing for
extended platforms
¡P
strands installation for stressing
¡P
Casting of stitches between I-beams and box
girder
¡P
Strands installation for I-beams
¡P
Assembly of Megashor
tower for corner beams
¡P
Erect 4 number of Corner Beams