1.
This is the 19th 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 September to November 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 |
5th, 11th,
15th, 21st and 27th September 2017 2nd, 7th,
13th, 19th, 25th and 31st October
2017 6th, 7th,
10th, 16th, 22nd and 28th November
2017 |
*24-hr TSP Monitoring |
|
Noise Monitoring |
6th, 12th,
22nd and 28th September 2017 4th, 10th,
20th, 25th and 31st October 2017 1st, 7th,
17th, 23rd and 29th November 2017 |
Water Quality Monitoring |
1st, 5th, 7th, 9th,
11th, 13th, 15th, 18th, 20th,
22nd, 25th, 27th and 29th September
2017 2nd, 4th, 6th, 9th,
11th, 14th, 16th, 18th, 20th,
23rd, 25th, 27th and 30th October
2017 1st, 3rd, 6th, 8th,
10th, 13th, 15th, 17th, 20th,
22nd, 24th, 28th and 30th
November 2017 |
7th and 13th September 2017 10th and 24th October 2017 9th and 22nd November 2017 |
|
Environmental Site
Inspection |
5th, 12th, 19th and
26th September 2017 3rd, 10th, 17th ,
24th and 31st October 2017 7th, 14th, 21st
and 28th November 2017 |
Archaeological Site
Inspection |
12th September 2017 |
*1hr TSP (2nd and 3rd hour for AMS1) & 24 hr TSP at AMS1 and AMS4 on 6 November 2017 were cancelled
and postponed to be conducted on 7 November 2017 due to the failure of power
supply from the premises. The power supply was resumed on 7 November 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) |
0 |
0 |
0 |
0 |
Dissolved Oxygen (DO)
(Bottom) |
0 |
0 |
0 |
0 |
|
Turbidity |
0 |
0 |
0 |
0 |
|
Suspended Solids (SS) |
16 |
4 |
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
Operation of Asphalt Plant
Ancillary
and Associated Facilities
¡P
Breaking off the concrete footings for
reinstatement of slope underneath the deck
¡P
Reinstatement of sloping seawall
¡P
Installation of precast parapet facial panel
¡P
Construction of median and side barriers
¡P
Construction of longitudinal stitching
¡P
Sealing of deck openings and preparation deck
surface for waterproofing
¡P
Installation of fire main
¡P
Erection of sign gantry
¡P
Installation of stormwater
drainage
¡P
Installation of the additional pier number and
information signs
¡P
Site clearance / formation work to
reinstatement of South Perimeter Road
¡P
Construction of concrete carriageway for Chek Lap Kok South Road
realignment*
¡P
Installation of carrier drains
¡P
Installation of watermain
¡P
Laying of asphalt pavement
Note:
*Minor Modification Works:-
¡PShifting the bus stop location;
¡PShifting the old alignment near P109 southward; and
¡PRe-instating the underground drainage with the new
alignment due to the minor modification works above.
E&M
Works
¡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
Optic fibre cable
laying works
¡P
LV and HV cable laying works
¡P
Cable tray installation
¡P
GPS pole installation
Marine
Viaduct (P0 to P80)
Deck
Erection
¡P
Dismantling works
¡P
Movement joints installation
External
Prestressing Tendon Installation
Internal
Prestressing Grouting
Turnaround
Facilities
¡P
Casting of wingslab
¡P
Dismantle of wingslab
falsework
¡P
Sling platform dismantling
¡P
Casting of mobile telecom equipment room
¡P
Parapet installation
¡P
Installation of insitu
parapet barrier
10m at P0
¡P
Erection of falsework for extending the wing
to the utility trough
¡P
Fabrication & erection of the formwork to
the central barrier
¡P
Construction of the utility trough, erect
fascia panels and edge barrier