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Contract No: HK/2015/01 Wanchai Development Phase II and Sampling,
Field Measurement and Testing Work (Stage 3) Environmental Permit no. EP-364/2009/E, Further Evironmental
permit nos. fep-01/364/2009, fep-02/364/2009, FEP-05/364/2009/A, FEp-06/364/2009/a, FEp-07/364/2009/D,
FEP-09/364/2009/B, fep-10/364/2009/B and fep-11/364/2009/B, FEP-12/364/2009/D Quarterly
Environmental Monitoring
and
Audit Report
- June to August 2018 –
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CLIENTS: |
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Civil Engineering
and Development Department and Highways
Department |
Lam Geotechnics
Limited 11/F Centre
Point Wanchai, H.K. Telephone: (852) 2882-3939 Facsimile: (852) 2882-3331 E-mail: info@lamenviro.com Website: http://www.lamenviro.com |
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CHECKED by: |
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Raymond Dai Environmental Team Leader |
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DATE: |
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3 October
2018 |
2.2 Scope of the Project and Site
Description
2.3 Division of the Project Responsibility
2.4 Project Organization and Contact
Personnel
2.5 Principal Work and Activities
4.2. Real Time Noise Monitoring Results
4.3. Air quality
monitoring Results
5.3. Real Time Noise Monitoring
5.5. Review of the Reasons for and the
Implications of Non-compliance.
5.6. Summary of action taken in the event of
and follow-up on non-compliance.
6. Complaints, Notification
of Summons and Prosecution
7. Cumulative Construction
Impact due to the Concurrent Projects
lIST
OF TABLES
Table I Principal Work Activities
for Contract no. HY/2009/18
Table II Principal
Work Activities for Contract no. HK/2009/01
Table III Principal Work Activities for
Contract no. HK/2009/02
Table IV Principal Work Activities for
Contract no. HY/2009/15
Table V Principal
Work Activities for Contract no. HY/2009/19
Table VI Principal Work Activities for Contract
no. HK/2012/08
Table VII Principal Work Activities for Contract
no. HY/2010/08
Table VIII Principal Work Activities for Contract no.
HY/2011/08
Table 2.1 Schedule
2 Designated Projects under this Project
Table 2.2 Details
of Individual Contracts under the Project
Table 2.3 Contact
Details of Key Personnel
Table 2.4 Principal Work Activities for
Contract no. HY/2009/18
Table 2.5 Principal Work Activities for
Contract no. HK/2009/01
Table 2.6 Principal
Work Activities for Contract no. HK/2009/02
Table 2.7 Principal
Work Activities for Contract no. HY/2009/15
Table 2.8 Principal
Work Activities for Contract no. HY/2009/19
Table 2.9 Principal
Work Activities for Contract no. HK/2012/08
Table 2.10 Principal Work
Activities for Contract no. HY/2010/08
Table 2.11 Principal Work
Activities for Contract no. HY/2011/08
Table 3.1 Noise
Monitoring Stations
Table 3.2 Real
Time Noise Monitoring Stations
Table 3.3 Air
quality monitoring Stations
Table 4.1 Noise Monitoring Station
for Contract no. HY/2009/18
Table 4.2 Noise Monitoring
Stations for Contract nos. HK/2009/01 and HK/2009/02
Table 4.3 Noise Monitoring Station
for Contract nos. HY/2009/15
Table 4.4 Noise
Monitoring Stations for Contract no. HY/2009/19
Table 4.5 Noise Monitoring Stations for Contract
no. HY/2010/08
Table 4.6 Noise Monitoring Stations for Contract no.
HY/2011/08
Table 4.7 Real
Time Noise Monitoring Stations for Contract no. HY/2009/19
Table 4.8 Real Time
Noise Monitoring Stations for Contract
no. HY/2011/08
Table 4.9 Air
quality monitoring Stations for Contract no. HY/2009/18
Table 4.10 Air
quality monitoring Stations for Contract no. HK/2009/01
Table 4.11 Air
quality monitoring Station for Contract no. HK/2009/02
Table 4.12 Air
quality monitoring Station for Contract no. HY/2009/15
Table 4.13 Air
quality monitoring Stations for Contract no. HY/2009/19
Table 4.14 Air
quality monitoring Stations for Contract no. HK/2012/08
Table 4.15 Air
quality monitoring Stations for Contract no. HY/2010/08
Table 4.16 Air quality monitoring Stations for
Contract no. HY/2011/08
Table 4.17 Details
of Waste Disposal for Contract no. HK/2009/01
Table 4.18 Details
of Waste Disposal for Contract no. HK/2009/02
Table 4.19 Details
of Waste Disposal for Contract no. HY/2009/18
Table 4.20 Details
of Waste Disposal for Contract no. HY/2009/15
Table 4.21 Details
of Waste Disposal for Contract no. HY/2009/19
Table 4.22 Details
of Waste Disposal for Contract no. HK/2012/08
Table 4.23 Details of Waste Disposal for Contract no.
HY/2010/08
Table 4.24 Details of
Waste Disposal for Contract no. HY/2011/08
Table 6.1 Cumulative
Statistics on Complaints
Table 6.2 Cumulative
Statistics on Successful Prosecutions
lIST OF FIGUREs
Figure
2.1 Project Layout
Figure
2.2 Project Organization Chart
Figure
3.1 Locations of Environmental Monitoring Stations
lIST OF APPENDIces
Appendix 2.1 Environmental Mitigation
Implementation Schedule
Appendix 3.1 Action and Limit Level
Appendix 4.1 Noise Monitoring Results and
Graphical Presentations
Appendix
4.2 Real-time Noise Monitoring Results and
Graphical Presentations
Appendix 4.3 Air Quality Monitoring Results
and Graphical Presentations
Appendix 5.1 Event Action Plans
Appendix 6.1 Complaint Log
Appendix 6.2 Notification of Exceedance
Appendix 8.1 Construction Programme of
Individual Contracts
EXECUTIVE
SUMMARY
Contract no.
HK/2009/02 - Wan Chai Development Phase II - Central - Wan Chai Bypass at Wan
Chai East (CWB Tunnel) under FEP-01/364/2009
Major construction activities
for Contract no. HK/2009/02 have been commenced on 26
Table III Principal Work Activities for Contract no.
HK/2009/02
|
June 2018 |
July 2018 |
August 2018 |
|
Ÿ New PMMA for the replacement of 8 nos.
of damaged PMMA panels Ÿ Drainage work Ÿ Installation of breakwater Ÿ Backfilling behind seawall block Ÿ Removal of temporary reclamation of
TWCR4 Ÿ Construction of seawall coping Ÿ Installation of tie back Ÿ Construction of Box Culvert O Bay 17B,
14A and 14B Ÿ Fabrication of precast units for Box
Culvert O Ÿ Remedial works against water leakage
and CCTV inside tunnel Ÿ Temporary drainage system for stock
piling at Portion 5 Ÿ Backfilling for sewerage trench at Wan
Shing Street Ÿ Trimming high spot at Cheung Chau
South |
Ÿ New PMMA for the replacement of 8 nos.
of damaged PMMA panels Ÿ Drainage work Ÿ Remedial works against water leakage
and CCTV inside tunnel Ÿ Installation of breakwater Ÿ Backfilling behind seawall block Ÿ Removal of temporary reclamation of
TWCR4 Ÿ Construction of seawall coping Ÿ Installation of precast units for Box
Culvert O Bay 13 and 14 Ÿ Backfilling and drainage connection
works for Box Culvert O Ÿ Fabrication of precast units for Box
Culvert O Ÿ Temporary drainage system for stock
piling at Portion 5 Ÿ Backfilling for sewerage trench at Wan
Shing Street |
Ÿ New PMMA for the replacement of 8 nos.
of damaged PMMA panels Ÿ Drainage work Ÿ Backfilling behind seawall block Ÿ Removal of temporary reclamation of
TWCR4 Ÿ Demolition of Southern D-Wall Ÿ Rectification of defects for Box
Culvert O Ÿ Pipe piling works for Box Culvert O
Bay 12 and construction of DN1200 pipe Ÿ Backfilling and drainage connection
works for Box Culvert O Ÿ Fabrication of seawall blocks Ÿ Temporary drainage system for stock
piling at Portion 5 Ÿ Backfilling for sewerage trench at Wan
Shing Street Ÿ Removal of sorting facility at TKO
Area 137 |
Contract no. HY/2009/19 - Central -
Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under
FEP-07/364/2009/D
Major construction activities
for Contract no. HY/2009/19 have been commenced on March 2011. During this
reporting period, the principal work activities are summarized as below:
Table V Principal Work
Activities for Contract no. HY/2009/19
|
June 2018 |
July 2018 |
August 2018 |
|
Ÿ Approach ramp structure construction
& drainage works. Ÿ Bridge superstructure, parapet &
noise enclosure works. Ÿ Retaining wall D construction. Ÿ FEHD depot re-provision works. Ÿ Oil street drainage works. Ÿ Watson Road Watermains laying works. Ÿ Hing Fat Street road and drainage works. Ÿ Demolition of TD bridge Ÿ Trough B & C construction |
Ÿ Approach ramp structure, drainage and
noise enclosure construction works Ÿ Bridge noise enclosure installation
works Ÿ FEHD depot re-provision works Ÿ Oil street drainage works Ÿ Watson Road Watermains laying works Ÿ Hing Fat Street road and drainage
works Ÿ Trough B & C construction Ÿ SR13 drainage works Ÿ Seawall block reinstatement near box
culvert T1 |
Ÿ Approach ramp structure, drainage and
noise enclosure construction works Ÿ Bridge noise enclosure installation
works Ÿ FEHD depot re-provision works Ÿ Oil street drainage works Ÿ Watson Road Watermains laying works Ÿ Hing Fat Street road and drainage
works Ÿ Trough B & C construction. Ÿ SR13 drainage works. Ÿ Seawall block reinstatement near box
culvert T1 |
Contract
no. HK/2012/08 – Wan Chai Development Phase II – Central- Wan Chai Bypass at
Wan Chai West under FEP-09/364/2009/B and FEP-12/364/2009/D
Table VI
Principal Work Activities for Contract no. HK/2012/08
|
June 2018 |
July 2018 |
August 2018 |
|
Ÿ Construction of Slip Road 1 Ÿ Construction of drainage Ÿ Asphalt paving Ÿ Construction of roundabout |
Ÿ Construction of Slip Road 1 Ÿ Construction of drainage Ÿ Construction of roundabout |
Ÿ Construction of Slip Road 1 Ÿ Construction of drainage Ÿ Construction of roundabout |
Contract
no. HY/2010/08 – Central and WanChai Bypass – Slip road 8 section under
FEP-10/364/2009B
Table VII Principal Work
Activities for Contract no. HY/2010/08
|
June 2018 |
July 2018 |
August 2018 |
|
Ÿ Tree replanting works in VP Ÿ Drainage improvement works Ÿ Utility diversion works Ÿ Retaining wall works |
Ÿ Tree replanting works in VP Ÿ Drainage improvement works Ÿ Utility diversion works Ÿ Retaining wall works Ÿ Junction modification, |
Ÿ Tree replanting works in VP Ÿ Drainage improvement works Ÿ Utility diversion works Ÿ Retaining wall works Ÿ Junction modification |
Contract
no. HY/2011/08 –Central - Wan Chai Bypass (CWB) –Tunnel Buildings, Systems and
Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B
Table VIII Principal Work
Activities for Contract no. HY/2011/08
|
June 2018 |
July 2018 |
August 2018 |
|
Ÿ Construction of Ventilation Buildings,
inclusive of Administration Building, Central Ventilation Building, East
Ventilation Shaft/Building, West Ventilation Building Ÿ Application of Thermal Barrier inside
the Tunnel, asphalt pavement Ÿ Installation of Electricals and
Mechanicals Ÿ Installation of Tunnel Features |
Ÿ Construction of Ventilation Buildings,
inclusive of Administration Building, Central Ventilation Building, East
Ventilation Shaft/Building, West Ventilation Building Ÿ Application of Thermal Barrier inside
the Tunnel, asphalt pavement Ÿ Installation of Electricals and
Mechanicals Ÿ Installation of Tunnel Features |
Ÿ Construction of Ventilation Buildings,
inclusive of Administration Building, Central Ventilation Building, East
Ventilation Shaft/Building, West Ventilation Building Ÿ Application of road marking inside
tunnel, asphalt pavement Ÿ Installation of Electricals and
Mechanicals Ÿ Installation of Tunnel Features Ÿ Man Po Street widening works Ÿ Traffic sign installation at various
locations |
Noise Monitoring
Real time Noise Monitoring
No limit level exceedance was recorded
in the June, July and August 2018 reporting period
No limit level exceedance was recorded in
the June, July and August 2018 reporting period.
Limit level exceedances was recorded on
16 June 2018 in the June 2018 reporting period. After investigation, the
exceedances recorded was considered as non-Project related.
No limit level exceedance was recorded
in the July 2018 reporting period.
Limit level exceedance was recorded on
21 August 2018in the August 2018 reporting period. After the investigation, the
exceedance was concluded as non-project related.
No limit level related exceedance was
recorded in June 2018 reporting period.
No limit level exceedance was recorded
in the July 2018 reporting period.
Limit level exceedance was recorded on 7
August 2018 in the August 2018 reporting period. After the investigation, the
exceedance was concluded as non-project related.
Air Quality
Monitoring
Complaints,
Notifications of Summons and Successful Prosecutions
An EPD complaint was referred to the ET on 25 June 2018 (CASE Ref:
H05/RS/00015954-18). The complainant reported that construction dust and muddy
water discharge was found at the site near Wan Chai Pier on 11 June 2018
afternoon. ET confirmed with the Resident Site Staff that marine construction
activity of removal of TWCR4 and stockpile of fill material at WCR3 Area were
conducted under the Contractor of HK/2009/02 on 11 June 2018 afternoon. The
Contractor of HK/2009/02 reported that double silt curtain was in place as mitigation
measures during the marine activity and regular spraying water was provided as dust
mitigation measures at WCR3 Area. Follow-up inspection was conducted on 28 June
2018, excavation works was observed at WCR3 Area and mitigation measures
including watering during excavation was generally in place. Other dust
mitigation measure includes covering the stockpile material and watering the
dusty surface and haul road were generally in place. No particular dust impact
was observed. No muddy water discharge or surface runoff related water quality
monitoring impact was observed at Contract HK/2009/02 site area. Mitigation
measures for marine activity includes providing double layers of silt curtain
to enclose the marine activity area was generally in place and additional
tarpaulin was provided to cover the temporary cut slope to avoid the potential
surface runoff. In view of the public concern, the Contractor of HK/2009/02 was
reminded to keep review the performance of dust mitigation measures including
watering during excavation and material handling, covering the stockpile
material and watering the dusty surface and haul road to avoid potential dust
impact and minimize any potential dust impact to the surroundings. The Contractor
of HK/2009/02 was also reminded to maintain regular checking on the embankment,
silt curtain and tarpaulin condition to ensure no gap / void to avoid potential
water quality related impact..
The first Summons to Defendant was
issued to the Contractors of Contract HY/2009/19 on 9 July 2018 regarding to
use powered mechanical equipment, namely concrete lorry mixer, for the purpose
of carrying out the construction work other than percussive pilling in respect
to which a construction noise permit was not in force.
The second Summons to Defendant was
issued to the Contractors of Contract HY/2009/19 on 19 July 2018 regarding to
carry out construction work prescribed for the purpose of section 6(2) of the
Noise Control Ordinance, namely handling of steel bars, in respect of which construction
noise permit was not in forced.
1.1.1.
Lam
Geotechnics Limited (LGL) has been appointed to work as the Environmental Team
(ET) under Environmental Permit no. EP-364/2009/E and Further Environmental
permit nos. FEP-01/364/2009,
FEP-02/364/2009, FEP-05/364/2009/A, FEP-06/364/2009/A, FEP-07/364/2009/D, FEP-09/364/2009/B, FEP-10/364/2009/B, FEP-11/364/2009/B
and FEP-12/364/2009/D to
implement the Environmental Monitoring and Audit (EM&A) programme as stipulated
in the EM&A Manual of the approved Environmental Impact Assessment (EIA)
Report for Wan Chai Development phase II and Central-Wan Chai Bypass (Register
No.: AEIAR-125/2008) and in the EM&A Manual of the approved EIA Report for
Central-Wan Chai Bypass and Island Eastern Corridor Link (Register No. AEIAR-041/2001).
1.1.2.
This
report presents the environmental monitoring and auditing work carried out in
accordance to the Section 10.3 of
EM&A Manual and “Environmental Monitoring and Audit Requirements”
under Particular Specification Section 27.
1.1.3. This report documents the finding of EM&A
works during the period from 27 June
2018 to 26 August 2018.
Section 1 Introduction – details the scope and structure of the
report.
Section 2 Project Background – summarizes background and scope of the
project, site description, project organization and contact details of key
personnel during the reporting period.
Section 3 Monitoring Requirements – summarizes all monitoring parameters,
monitoring locations, monitoring frequency, duration and action plan.
Section 4 Monitoring Results – summarizes the monitoring results
obtained in the reporting period.
Section 5 Compliance Audit – summarizes the auditing of monitoring results, all
exceedances environmental parameters.
Section 6 Complaints,
Notification of summons and Prosecution – summarizes the cumulative
statistics on complaints, notification of summons and prosecution
Section 7 Cumulative
Construction Impact due to the Concurrent Projects – summarizes the
relevant cumulative construction impact due to the concurrent activities of the
concurrent Projects.
Section 8 Conclusion
2.1.1.
“Wan
Chai Development phase II and Central-Wan Chai Bypass” and “Central-Wan Chai
Bypass and Island Eastern Corridor Link” (hereafter called “the Project”) are
Designed Project (DP) under the Environmental Impact Assessment Ordinance (Cap.
499) (EIAO). The Environmental Impact
Assessment (EIA) Reports for Central-Wan Chai Bypass and
2.1.2.
The
key purpose of Wan Chai Development Phase II (WDII) is to provide land at Wan
Chai North and North Point for construction of the Central-Wan Chai Bypass and
Island Eastern Corridor Link (CWB). Land formed under the project will be
developed as a world-class waterfront promenade joining that at the new Central
waterfront for public enjoyment.
2.1.3.
There
is a compelling and present need for the CWB to provide relief to the very
congested
2.2.1.
Design and Construction of Central – Wan Chai
Bypass and Island Eastern Corridor Link under the Project involves the
construction and operation of a trunk road and its road tunnel more than 800m
in length between portals that is shown at Figure 2.1.
2.2.2.
The
study area encompasses existing developments from Central to North Point. The scope of the Central-Wanchai Bypass (CWB)
and Island Eastern Corridor Link (IECL) includes:
·
A dual three-lane trunk road, approximately 4.5 km
in length, and tunnel approximately 3.7 km in length defined from the
connection with the existing Rumsey Street Flyover in Central, through to a
connection with the existing Island Eastern Corridor to the east of the
Causeway Bay Typhoon Shelter (CBTS);
·
The Central Interchange near the Rumsey Street
Flyover to provide road connections to the Central area;
·
Tunnel control buildings and ventilation buildings;
·
Slip roads to connect the CWB to the local road
system in the Wan Chai North and
·
Associated road lighting, road signing, traffic
control and surveillance system; and
·
Other associated works.
2.2.3.
The
project also contains various Schedule 2 DPs that, under the EIAO, require
Environmental Permits (EPs) to be granted by the DEP before they may be either
constructed or operated. Table 2.1 summarises the five
individual DPs under this Project. Figure 2.1 shows the locations of these Schedule 2 DPs.
Table 2.1 Schedule 2 Designated Projects under this
Project
|
Item |
Designated Project |
EIAO Reference |
Reason for inclusion |
|
DP1 |
Central-Wanchai Bypass (CWB) including its road tunnel and slip roads |
Schedule 2, Part I, A.1 and A.7 |
Trunk road and road tunnel more than 800 m in length |
|
DP2 |
Road P2 and other roads which are classified as primary/district
distributor roads |
Schedule 2, Part I, A.1 |
Primary / district distributor roads |
|
DP3 |
Reclamation works including associated dredging works |
Schedule 2, Part I, C.1 and C.12 |
Reclamation more than 5 ha in size and a dredging operation less than
100 m from a seawater intake point |
|
DP5 |
Wan Chai East Sewage Outfall |
Schedule 2, Part I, F.5 and F.6 |
Submarine sewage pipelines with a total diameter more than 1,200 mm
and include a submarine sewage outfall |
|
DP6 |
Dredging for the Cross-harbour Water Mains from Wan Chai to Tsim Sha
Tsui |
Schedule 2, Part I, C.12 |
A dredging operation less than 100 m from a seawater intake point |
2.3.1.
Due
to the multi-contract nature of the Project, there are a number of contracts
sub-dividing the whole works area into different work areas to be
commenced. Contractors of individual
contracts will be required by the EP holder to apply Further Environmental
Permits such
that the impact monitoring stations are sub-divided accordingly to facilitate
the implementation of EM&A programme and to streamline the EM&A
reporting for individual FEP holders correspondingly.
2.3.2.
In the reporting period, the
following construction Contracts were on-going and Contract HY/2009/01, HY/2009/17,
04/HY/2006, HY/2009/15, HY/2009/18 and HK/2010/06 had been completed. The details of individual contracts are summarized in Table2.2.
Table 2.2 Details of Individual Contracts under the
Project
|
Contract No. |
Contract Title |
Associated DP(s) |
Construction Commencement Date |
|
HY/2009/17 |
Central – Wan Chai Bypass (CWB) at FEHD Whitfield Depot – Advanced
piling works. |
DP1 |
5 October 2010 (Completed) |
|
HY/2009/18 |
Central – Wan Chai Bypass (CWB) – Central Interchange |
DP1 |
21 (Completed) |
|
04/HY/2006 |
Reconstruction of Bus Terminus near |
DP1 |
September 2010 (Completed) |
|
HK/2009/01 |
Wan Chai Development Phase II – Central – Wan Chai Bypass at |
DP1, DP2 |
25 August 2011 (Completed) |
|
HK/2009/02 |
Wan Chai Development Phase II – Central – Wan Chai Bypass at Wan Chai
East (CWB Tunnel) |
DP1 |
26 |
|
HY/2009/15 |
Central-Wanchai Bypass – Tunnel ( |
DP1 |
13 July 2011 (Completed) |
|
HY/2009/19 |
Central – Wanchai Bypass Tunnel (North Point Section) and Island
Eastern Corridor Link |
DP1 |
24 March 2011 |
|
HK/2010/06 |
Wan Chai Development Phase II-Central-Wan Chai Bypass over MTR Tsuen
Wan Line |
DP3 |
22 March 2011 (Completed) |
|
HK/2012/08 |
Wan Chai Development Phase II- Central-Wan Chai
Bypass at Wan Chai West |
DP1,DP2, DP3 |
10 March 2014 |
|
HY/2010/08 |
Central- Wanchai Bypass Tunnel – Tunnel (Slip
Road 8) |
DP1, DP2, DP3 |
21 March 2013 |
|
HY/2011/08 |
Central - Wan Chai Bypass (CWB) –Tunnel
Buildings, Systems and Fittings, and Works Associated with Tunnel
Commissioning |
DP1 |
8 October 2014 |
2.3.3.
The construction works of Contract no.
04/HY/2006 – Reconstruction of Bus Terminus near Man Yiu Street and Man Kwong
Street under FEP-04/364/2009/A was completed, and the FEP was surrendered by
the Contractor on 11 February 2011.
2.3.4.
Construction of bored pile E3B under HY/2009/17 was confirmed
completed and the respective work area under FEP-03/364/2009 was handover and inspected
under HY/2009/19 from 19 Dec 2012 onwards. Subsequently, the FEP-03/364/2009
was surrendered by the Contractor on 28 March 2013.
2.3.5.
Construction works under HK/2010/06 was confirmed completed and
the respective work area under FEP-08/364/2009/A was handover and inspected
under HK/2012/08 from 22 Sep 2014 onwards. Subsequently, the FEP-08/364/2009/A
was surrendered by the Contractor on 3 October 2014.
2.3.6.
The Construction works under HY/2009/15 was confirm completed by the
RSS from 27 October 2017 onwards. The weekly site audit inspection and the
associated monitoring station for HY/2009/15 were temporary suspended from 27
October 2017 onwards.
2.3.7.
The Construction works under HY/2009/18 was confirm completed by
the RSS from 25 April 2018 onwards. The weekly site audit inspection and the
associated monitoring station for HY/2009/18 were temporary suspended from 27
April 2018 onwards.
2.3.8.
As confirmed with WDII RSS and with respect to the joint inspection
conducted with IEC on 25 May 2018, RSS, ET and IEC share the view that there is
no adverse environmental impact of remaining works under Contract HK/2009/01
and the respective environmental site inspection and associated monitoring
station were temporary suspended from 26 May 2018 onwards.
2.4.1.
Civil Engineering and Development Department and
Highways Department are the overall project controllers for the Wan Chai
Development Phase II and Central-Wan Chai Bypass respectively.
For the construction phase of the Project, Project Engineer, Contractor(s),
Environmental Team and Independent Environmental Checker are appointed to
manage and control environmental issues.
2.4.2.
The
proposed project organization and lines of communication with respect to environmental
protection works are shown in Figure 2.2. Key
personnel and contact particulars are summarized in Table 2.3.
Table
2.3 Contact Details of Key Personnel
|
Party |
Role |
Post |
Name |
Contact No. |
Contact Fax |
|
AECOM |
Engineer’s Representative for WDII |
Chief Resident Engineer |
Ms. Gloria Tang |
2587 1778 |
2587 1877 |
|
Engineer’s Representative for CWB |
Principal Resident Engineer |
Mr. Peter Poon |
3916 1818 |
3529 2829 |
|
|
Chun
Wo – Leader Joint Venture |
Contractor under Contract no. HK/2009/01 |
Project Manager |
Mr. Simon Liu |
9304 8355 |
2634 1626 |
|
Environmental
Officer |
Mr.
Terry Tsang |
6683
9394 |
|||
|
Chun Wo – CRGL Joint Venture |
Contractor under Contract no. HK/2009/02 |
Site Agent |
Mr. Paul Yu |
3658-3002 |
2827 9996 |
|
Environmental Officer |
Mr. C.P. Ho |
9191 8856 |
|||
|
Chun Wo - CRGL - MBEC Joint Venture |
Contractor under Contract no. HY/2009/19 |
Project Manager |
Mr. David Lau |
3758 8879 |
2570 8013 |
|
Site Agent |
Mr. William Luk |
9456 9819 |
|||
|
Deputy Site Agent |
Mr. Andy Chan |
3758 8879 |
|||
|
Environmental Manager / Environmental Officer |
Mr. M.H. Isa |
3757 8218 |
|||
|
Assistant Environmental Officer |
Mr. James Chan |
3757 8217 |
|||
|
Leighton Contractors (Asia) Limited |
Contractor under Contract no. HY/2009/18 |
Site Agent |
Mr. Jimmy Chu |
2214
7700 |
2140 6799 |
|
Construction Manager |
Mr. Darren Grant |
3971
1460 |
|||
|
Environmental
Supervisor |
Ms. Penny Yiu |
3937
1065 |
|||
|
China State Construction Engineering (HK) Ltd. |
Contractor under Contract no. HY/2009/15 |
Project
Director |
Mr. Chris Leung |
3577
6393 |
2566 2192 |
|
Site
Agent |
Mr. Patrick Ho |
3557
6405 |
|||
|
Environmental Officer |
Mr. Desmond Ho |
3557 6347 |
|||
|
China State- Leader JV |
Contractor under Contract no. HK/2012/08 |
Project
Director |
Mr. C.N.
Lai |
9137
1811 |
2877
1522 |
|
Site
Agent |
Mr. George
Cheung |
9268
1918 |
|||
|
Environmental
Officer |
Mr. James
MA |
9130
9549 |
|||
|
Environmental
Supervisor |
Mr. Y. L. Ho |
9856
5669 |
|||
|
China State |
Contractor under Contract no. HY/2010/08 |
Project
Director |
Chris
Leung |
9210
7116 |
3465 2899 |
|
Site
Agent |
Mr. Thomas
Lui |
3557
6407 |
|||
|
Environmental
Officer |
Mr. Gabriel
Wong |
3557
6466 |
|||
|
Leighton Joint Venture |
Contractor under Contract no. HY/2011/08 |
Site Agent |
Mr. Colman Wong |
2823 1410 |
21406799 |
|
Environmental
Officer |
Ms. Penny Yiu |
3973 1065 |
|||
|
Lam Geotechnics Limited |
Environmental
Team (ET) |
Environmental Team Leader (ETL) |
Mr. Raymond Dai |
2882 3939 |
2882 3331 |
|
RAMBOLL Limited |
Independent
Environmental Checker (IEC) |
Independent
Environmental Checker (IEC) |
Mr. David Yeung |
3465 2888 |
3465 2899 |
2.5.1. Major
construction activities for Contract no. HK/2009/02 have been commenced on 26
Table 2.6 Principal Work Activities
for Contract no. HK/2009/02
|
June 2018 |
July 2018 |
August 2018 |
|
Ÿ New PMMA for the replacement of 8 nos.
of damaged PMMA panels Ÿ Drainage work Ÿ Installation of breakwater Ÿ Backfilling behind seawall block Ÿ Removal of temporary reclamation of
TWCR4 Ÿ Construction of seawall coping Ÿ Installation of tie back Ÿ Construction of Box Culvert O Bay 17B,
14A and 14B Ÿ Fabrication of precast units for Box
Culvert O Ÿ Remedial works against water leakage
and CCTV inside tunnel Ÿ Temporary drainage system for stock
piling at Portion 5 Ÿ Backfilling for sewerage trench at Wan
Shing Street Ÿ Trimming high spot at Cheung Chau
South |
Ÿ New PMMA for the replacement of 8 nos.
of damaged PMMA panels Ÿ Drainage work Ÿ Remedial works against water leakage
and CCTV inside tunnel Ÿ Installation of breakwater Ÿ Backfilling behind seawall block Ÿ Removal of temporary reclamation of
TWCR4 Ÿ Construction of seawall coping Ÿ Installation of precast units for Box
Culvert O Bay 13 and 14 Ÿ Backfilling and drainage connection
works for Box Culvert O Ÿ Fabrication of precast units for Box
Culvert O Ÿ Temporary drainage system for stock
piling at Portion 5 Ÿ Backfilling for sewerage trench at Wan
Shing Street |
Ÿ New PMMA for the replacement of 8 nos.
of damaged PMMA panels Ÿ Drainage work Ÿ Backfilling behind seawall block Ÿ Removal of temporary reclamation of
TWCR4 Ÿ Demolition of Southern D-Wall Ÿ Rectification of defects for Box
Culvert O Ÿ Pipe piling works for Box Culvert O
Bay 12 and construction of DN1200 pipe Ÿ Backfilling and drainage connection
works for Box Culvert O Ÿ Fabrication of seawall blocks Ÿ Temporary drainage system for stock
piling at Portion 5 Ÿ Backfilling for sewerage trench at Wan
Shing Street Ÿ Removal of sorting facility at TKO
Area 137 |
2.5.2. Major
construction activities for Contract no. HY/2009/19 have been commenced on
March 2011. During this reporting period, the principal work activities are summarized
in Table 2.8:
Table 2.8 Principal Work Activities
for Contract no. HY/2009/19
|
June
2018 |
July
2018 |
August
2018 |
|
Ÿ
Approach ramp structure construction & drainage works. Ÿ
Bridge superstructure, parapet & noise enclosure works. Ÿ
Retaining wall D construction. Ÿ
FEHD depot re-provision works. Ÿ
Oil street drainage works. Ÿ
Watson Road Watermains laying works. Ÿ
Hing Fat Street road and drainage works. Ÿ
Demolition of TD bridge Ÿ
Trough B & C construction |
Ÿ
Approach ramp structure, drainage and noise enclosure construction
works Ÿ
Bridge noise enclosure installation works Ÿ
FEHD depot re-provision works Ÿ
Oil street drainage works Ÿ
Watson Road Watermains laying works Ÿ
Hing Fat Street road and drainage works Ÿ
Trough B & C construction Ÿ
SR13 drainage works Ÿ
Seawall block reinstatement near box culvert T1 |
Ÿ
Approach ramp structure, drainage and noise enclosure construction
works Ÿ
Bridge noise enclosure installation works Ÿ
FEHD depot re-provision works Ÿ
Oil street drainage works Ÿ
Watson Road Watermains laying works Ÿ
Hing Fat Street road and drainage works Ÿ
Trough B & C construction. Ÿ
SR13 drainage works. Ÿ
Seawall block reinstatement near box culvert T1 |
2.5.3.
Major construction activities for
Contract no. HK/2012/08 have been commenced on March 2013. During the reporting
period, the principal work activities are summarized in Table 2.9
Table 2.9 Principal Work Activities for Contract no. HK/2012/08
|
June
2018 |
July
2018 |
August
2018 |
|
Ÿ
Construction of Slip Road 1 Ÿ
Construction of drainage Ÿ
Asphalt paving Ÿ
Construction of roundabout |
Ÿ
Construction of Slip Road 1 Ÿ
Construction of drainage Ÿ
Construction of roundabout |
Ÿ
Construction of Slip Road 1 Ÿ
Construction of drainage Ÿ
Construction of roundabout |
2.5.4.
Major construction activities for Contract no. HY/2010/08 have been commenced
on March 2013. During the reporting period, the principal work activities are
summarized in Table 2.10
Table 2.10 Principal Work Activities for Contract no. HY/2010/08
|
June
2018 |
July
2018 |
August
2018 |
|
Ÿ
Tree replanting works in VP Ÿ
Drainage improvement works Ÿ
Utility diversion works Ÿ
Retaining wall works |
Ÿ
Tree replanting works in VP Ÿ
Drainage improvement works Ÿ
Utility diversion works Ÿ
Retaining wall works Ÿ
Junction modification, |
Ÿ
Tree replanting works in VP Ÿ
Drainage improvement works Ÿ
Utility diversion works Ÿ
Retaining wall works Ÿ
Junction modification |
2.5.5.
Contract no. HY/2011/08 –Central - Wan Chai Bypass (CWB) –Tunnel
Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning
under FEP-11/364/2009B. During the reporting period, the principal work
activities are summarized in Table 2.11
Table 2.11 Principal
Work Activities for Contract no. HY/2011/08
|
June 2018 |
July 2018 |
August 2018 |
|
Ÿ Construction of Ventilation Buildings,
inclusive of Administration Building, Central Ventilation Building, East
Ventilation Shaft/Building, West Ventilation Building Ÿ Application of Thermal Barrier inside
the Tunnel, asphalt pavement Ÿ Installation of Electricals and
Mechanicals Ÿ Installation of Tunnel Features |
Ÿ Construction of Ventilation Buildings,
inclusive of Administration Building, Central Ventilation Building, East
Ventilation Shaft/Building, West Ventilation Building Ÿ Application of Thermal Barrier inside
the Tunnel, asphalt pavement Ÿ Installation of Electricals and
Mechanicals Ÿ Installation of Tunnel Features |
Ÿ Construction of Ventilation Buildings,
inclusive of Administration Building, Central Ventilation Building, East
Ventilation Shaft/Building, West Ventilation Building Ÿ Application of road marking inside
tunnel, asphalt pavement Ÿ Installation of Electricals and
Mechanicals Ÿ Installation of Tunnel Features Ÿ Man Po Street widening works Ÿ Traffic sign installation at various
locations |
2.5.6.
Implementation status of the recommended mitigation measures
during this reporting period is presented in Appendix 2.1.
3.1.1.
The
noise monitoring stations for the Project are listed and shown in Table
3.1 and Figure 3.1. Appendix
3.1 shows
the established Action/Limit Levels for the monitoring works.
Table
3.1 Noise Monitoring Station
|
Station |
Description |
|
M1a* |
Footbridge at Ex-Harbour Road Sports Centre |
|
M2b |
Noon Gun
Area |
|
M3a |
Tung Lo Wan
Fire Station |
|
M4b |
Victoria Centre |
|
M5b |
|
|
M6 |
HK |
|
M7e* |
International Finance Centre (Eastern End of Podium) |
|
M7w |
International Finance Centre (Western End of Podium) |
|
M8** |
City Hall |
Remark*: Location ID
has been updated from M7 to M8 for City Hall
Remark**: M7e has
become a reference station starting from 7 Aug 2012
Remarks***: The
location ID of monitoring station M1a was updated as “Footbridge for Ex-Harbour
Road Sports Centre” in May 2017.
Real time Noise Monitoring Stations
3.1.2.
The
noise monitoring stations for the Project are listed and shown in Table 3.2 and Figure 3.1.. Appendix 3.1 shows the established Action/Limit Levels for
the monitoring works.
Table 3.2 Real Time Noise
Monitoring Station
|
District |
Station |
Description |
|
Tin Hau |
RTN1 |
FEHD Hong Kong Transport Section Whitefield Depot |
|
North Point |
RTN2a* |
Electric Centre |
|
North Point |
RTN3 |
Po Leung Kuk Yu Lee Mo Fan
Memorial School |
|
Tin Hau |
RTN4 |
|
Remarks*: RTN2 was
relocated from Oil Street Community Liaison Centre to Electric Centre on 05 Oct
2012 and re-designated as RTN2a.
Noise Monitoring
Parameters, Frequency and Duration
3.1.3.
The construction noise level shall be measured in terms of
the A-weighted equivalent continuous sound pressure level (Leq). Leq (30
minutes) shall be used as the monitoring parameter for the time period between 0700 and 1900 hours on normal weekdays. For
all other time periods, Leq (5 minutes) shall be employed for
comparison with the Noise Control Ordinance (NCO) criteria.
Supplementary information for data auditing, statistical results such as L10
and L90 shall also be obtained for reference.
3.1.4.
Noise
monitoring shall be carried out at all the designated monitoring stations. The
monitoring frequency shall depend on the scale of the construction activities.
The following is an initial guide on the regular monitoring frequency for each
station on a weekly basis when noise generating activities are underway:
·
One
set of measurements between 0700 and 1900 hours on normal weekdays.
3.1.5.
Real
time noise shall be carried out at the designated monitoring stations. The
following is an initial guide on the regular monitoring frequency for each
station on a 24 hours daily basis when noise generating activities are
underway:
·
One
set of measurements between 0700 and 1900 hours on normal weekdays.
·
One
set of measurements between 1900 and 2300 hours on normal weekdays and 0700 and
2300 hours on public holidays.
·
One
set of measurements between 2300 and 0700 hours on next day on everyday.
3.1.6.
If
construction works are extended to include works during the hours of 1900 –
0700 as well as public holidays and Sundays, additional weekly impact
monitoring shall be carried out during respective restricted hours periods.
Applicable permits under NCO shall be obtained by the Contractor.
Monitoring Equipment
3.1.7.
As
referred to in the Technical Memorandum ™ issued under the NCO, sound level
meters in compliance with the International Electrotechnical Commission
Publications 651: 1979 (Type 1) and 804: 1985 (Type 1) specifications shall be
used for carrying out the noise monitoring. Immediately prior to and following
each noise measurement the accuracy of the sound level meter shall be checked
using an acoustic calibrator generating a known sound pressure level at a known
frequency. Measurements may be accepted as valid only if the calibration level
from before and after the noise measurement agree to within 1.0 dB.
3.1.8.
Noise
measurements shall not be made in fog, rain, wind with a steady speed exceeding
5 m/s or wind with gusts exceeding 10 m/s. The wind speed shall be checked with
a portable wind speed meter capable of measuring the wind speed in m/s.
3.1.9.
The
sound level meter shall be checked using an acoustic calibrator generating a
known sound pressure level at a known frequency before deployment to the site
and during each site visit. Measurements may be accepted as valid only if the
calibration level from before and after the noise measurement agree to within
1.0 dB.
Air Quality Monitoring
Stations
3.2.1. The air quality monitoring stations for the Project
are listed and shown in Table 3.3 and Figure 3.1. Appendix 3.1 shows the established
Action/Limit Levels for the monitoring works.
Table
3.3 Air quality monitoring
Stations
|
Station ID |
Monitoring
Location |
Description |
|
CMA1b |
Harbour Grand Hotel
Boundary Wall |
North Point |
|
CMA2a |
|
|
|
CMA3a |
CWB PRE Site Office |
|
|
CMA4a |
Society for the
Prevention of Cruelty to Animals |
Wan Chai |
|
CMA5b |
Pedestrian Plaza** |
Wan Chai |
|
MA1e |
International Finance Centre (Eastern End of Podium) |
Central |
|
MA1w |
International Finance Centre (Western End of Podium) |
Central |
Remarks*: The location ID of monitoring
station CMA1b was updated as “Oil Street Site Office” in
Remarks**: With respect to the area handover, the air
quality monitoring station CMA5a at Children Playgrounds opposite to the
Pedestrian Plaza was relocated to the Pedestrian Plaza on 3 December 2014. The
station reference and location ID of the air quality monitoring station CMA5a
was updated as CMA5b and Pedestrian Plaza respectively.
Air quality monitoring
Parameters, Frequency and Duration
3.2.2. One-hour and 24-hour TSP levels should be measured
to indicate the impacts of construction dust on air quality. The 24-hour TSP
levels shall be measured by following the standard high volume sampling method
as set out in the Title 40 of the Code of Federal Regulations, Chapter 1 (Part
50), Appendix B.
3.2.3. All relevant data including temperature, pressure,
weather conditions, elapsed-time meter reading for the start and stop of the
sampler, identification and weight of the filter paper, and any other local
atmospheric factors affecting or affected by site conditions, etc., shall be
recorded down in detail.
3.2.4. For regular impact monitoring, the sampling
frequency of at least once in every six-days, shall be strictly observed at all
the monitoring stations for 24-hour TSP monitoring. For 1-hour TSP monitoring,
the sampling frequency of at least three times in every six-days should be
undertaken when the highest dust impact occurs.
Sampling Procedure and
Monitoring Equipment
3.2.5. High volume samplers (HVSs) in compliance with the
following specifications shall be used for carrying out the 1-hour and 24-hour
TSP monitoring:
·
0.6
– 1.7 m3 per minute adjustable flow range;
·
Equipped
with a timing / control device with +/- 5 minutes accuracy for 24 hours
operation;
·
Installed
with elapsed-time meter with +/- 2 minutes accuracy for 24 hours operation;
·
Capable
of providing a minimum exposed area of 406 cm2;
·
Flow
control accuracy: +/- 2.5% deviation over 24-hour sampling period;
·
Equipped
with a shelter to protect the filter and sampler;
·
Incorporated
with an electronic mass flow rate controller or other equivalent devices;
·
Equipped
with a flow recorder for continuous monitoring;
·
Provided
with a peaked roof inlet;
·
Incorporated
with a manometer;
·
Able
to hold and seal the filter paper to the sampler housing at horizontal
position;
·
Easily
changeable filter; and
·
Capable
of operating continuously for a 24-hour period.
3.2.6. Initial calibration of dust monitoring equipment
shall be conducted upon installation and thereafter at bi-monthly intervals.
The transfer standard shall be traceable to the internationally recognized primary
standard and be calibrated annually. The concern parties such as IEC shall
properly document the calibration data for future reference. All the data
should be converted into standard temperature and pressure condition.
3.2.7. Laboratory Measurement / Analysis
3.2.8. A clean laboratory with constant temperature and
humidity control, and equipped with necessary measuring and conditioning
instruments to handle the dust samples collected, shall be available for sample
analysis, and equipment calibration and maintenance. The laboratory should be
HOKLAS accredited.
3.2.9. Filter paper of size 8” x 10” shall be labelled
before sampling. It shall be a clean filter paper with no pinholes, and shall
be conditioned in a humidity-controlled chamber for over 24-hours and be
pre-weighed before use for the sampling.
3.2.10. After sampling, the filter paper loaded with dust
shall be kept in a clean and tightly sealed plastic bag. The filter paper shall
then be returned to the laboratory for reconditioning in the humidity
controlled chamber followed by accurate weighing by an electronic balance with
readout down to 0.1 mg. The balance shall be regularly calibrated against a
traceable standard.
3.2.11. All the collected samples shall be kept in a good
condition for 6 months before disposal.
4.0.1. Per EPD’s letter
dated 3 Aug 2012 (received by ET on 6 Aug 2012 through HyD), noise monitoring
at M8 – City Hall commenced on 7 Aug 2012, and the monitoring station M7e –
International Finance Centre (Eastern Podium) has become a reference station
starting from 7 Aug 2012.
4.0.2. Due to safety
concerns, the monitoring location for M4b – Victoria Centre has been finely
adjusted from 7 June 2012.
4.0.3. Monitoring for report of review baseline noise
level was performed from 11
4.0.4. The environmental monitoring will be implemented based
on the division of works areas of each designed project managed under different
contracts with separate FEP applied by individual contractors. Overall layout showing work areas of various
contracts, latest status of work commencement and monitoring stations is shown
in Figure 2.1 and Figure 3.1. The
monitoring results are presented in according to the Individual Contract(s).
4.0.5. The Construction works under HY/2009/18
was confirm completed by the RSS from 25 April 2018 onwards. The associated
monitoring station for HY/2009/18 were temporary suspended from 27 April 2018
onwards.
4.0.6. The Construction works under HY/2009/15
was confirm completed by the RSS from 27 October 2017 onwards. The associated
monitoring station for HY/2009/15 were temporally suspended from 27 October
2017 onwards.
4.0.7. As confirmed with WDII RSS and with
respect to the joint inspection conducted with IEC on 25 May 2018, RSS, ET and
IEC share the view that there is no adverse environmental impact of remaining
works under Contract HK/2009/01 and the associated monitoring station were
temporary suspended from 26 May 2018 onwards.
4.0.8. In the reporting period, the concurrent contracts are
as follows:
Ÿ
Contract
no. HY/2009/19 – Central
– Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009
Ÿ
Contract
no. HK/2009/02 Wanchai Development Phase II – Central- Wanchai Bypass at Wanchai
East under FEP-01/364/2009
Ÿ
Contract
no. HK/2012/08 – Wan Chai Development Phase II – Central- Wan Chai Bypass at
Wan Chai West under FEP-09/364/200/B
Ÿ
Contract
no. HY/2010/08 – Central and WanChai Bypass – Slip road 8 Section under
FEP-10/364/2009/B
Ÿ Contract no. HY/2011/08 –Central - Wan
Chai Bypass (CWB) –Tunnel Buildings, Systems and Fittings, and Works Associated
with Tunnel Commissioning under FEP-11/364/2009/B
Contract no. HK/2009/02 - Wanchai Development Phase
II - Central - Wanchai Bypass at Wanchai East (CWB Tunnel) under
FEP-01/364/2009
4.1.1.
The
commencement of construction works for Contract no. HK/2009/02 under
FEP-01/364/2009 is on 26
Table
4.2
Noise
Monitoring Stations
for Contract no. HK/2009/02
|
Station |
Description |
|
M1a |
Footbridge at Ex-Harbour Road Sports Centre |
Reporting period of June 2018
4.1.2.
No action or limit level exceedance was
recorded in the June, July and August 2018.
4.1.3.
Noise monitoring results measured in this reporting period are reviewed
and summarized. Details of noise
monitoring results and graphical presentation can be referred in Appendix 4.1.
Contract no. HY/2009/19 - Central -
Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link
under FEP-07/364/2009/D
4.1.4. Noise monitoring for the tunnel works under
contract no. HY/2009/19 was commenced on 24
Table 4.4
Noise Monitoring
Stations for Contract no. HY/2009/19
|
Station |
Description |
|
M4b |
Victoria Centre |
|
M5b |
|
|
M6 |
HK |
Reporting period of June 2018
4.1.5.
One limit level exceedance was recorded at M6
- HK Baptist Church Henrietta Secondary School on 7 June 2018 in the reporting
period.
4.1.6.
No construction work was conducted under
HY/2009/19 around the monitoring location and nearby traffic noise was observed
as major noise source during monitoring. As such, the exceedance was considered
as non-Project related.
Reporting period of July 2018
4.1.7.
No action or limit level exceedance was
recorded in the reporting period.
Reporting period of August 2018
4.1.8.
No action or limit level exceedance was
recorded in the reporting period.
4.1.9.
Noise monitoring results measured in this
reporting period are reviewed and summarized.
Details of noise monitoring results and graphical presentation can be
referred in Appendix 4.1 and the Notification of Exceedance can be
referred in Appendix 6.2.
Contract no. HY/2010/08 –
Central-Wanchai Bypass –Wanchai Bypass Tunnel (Slip Raod 8 Section) under FEP-09/364/2009/B
4.1.10. The commencement of construction works
for Contract no. HY/2010/08 under FEP-10/364/2009/B was on 02 September 2013.
Noise monitoring was commenced on 02 September 2013. The proposed divisions of
noise monitoring stations are summarized in Table 4.5 below.
Table 4.5
Noise Monitoring Stations
for Contract
no. HY/2010/08
|
Station |
Description |
|
M2b |
Noon Gun Area |
|
M3a |
Tung Lo Wan Fire Station |
|
*M7e International Finance Centre (Eastern End of
Podium) |
*M7e International Finance Centre (Eastern End of
Podium) |
|
M7w International Finance Centre (Western End of
Podium) |
M7w International Finance Centre (Western End of
Podium) |
|
M8 City Hall |
M8 City Hall |
*
Remark: M7e has become a reference station starting from 7 Aug 2012
4.1.11.
As confirmed with CWB RSS, junction modification works in Central area
would be conducted by Contract HY/2010/08 starting from July 2018 and
tentatively completed in September 2018. The noise monitoring station M7e -
International Finance Centre (Eastern End of Podium), M7w - International
Finance Centre (Western End of Podium) and M8 City Hall would tentatively
associated with Contract HY/2010/08.
4.1.12.
No action or limit level exceedance was recorded in the June, July and
August 2018 reporting period.
4.1.13.
Noise monitoring results measured in this reporting period are reviewed
and summarized. Details of noise
monitoring results and graphical presentation can be referred in Appendix 4.1.
Contract no.
HY/2011/08 – Central - Wan Chai Bypass (CWB) – Tunnel Buildings, Systems and
Fittings, and Works Associated with Tunnel Commissioning
4.1.14. Noise monitoring for the Central
Interchange works under contract no. HY/2011/08 was commenced on 22 April 2011.The
proposed division of noise monitoring stations for Contract no. HY/2011/08 are
summarized in Table 4.6 below:
Table 4.6 Noise
Monitoring Stations for
Contract no. HY/2011/08
|
Station |
Description |
|
M4b |
Victoria Centre |
|
*M7e |
International Finance Centre (Eastern End of
Podium) |
|
M7w |
International Finance Centre (Western End of
Podium) |
|
M8 |
City Hall |
*
Remark: M7e has become a reference station starting from 7 Aug 2012
4.1.15.
No action or limit level exceedance was recorded in the June, July and
August 2018 reporting period.
4.1.16.
Noise monitoring results measured in this reporting period are reviewed
and summarized. Details of noise
monitoring results and graphical presentation can be referred in Appendix 4.1
Contract no.
HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and Island
Eastern Corridor Link under FEP-07/364/2009/D
4.2.1.
Real
time noise monitoring results measured in this reporting period are reviewed
and summarized. Details
of real time noise monitoring results and graphical presentation can be
referred to Appendix 4.2
4.2.2.
The
proposed division of noise monitoring stations are summarized in Table 4.7
below. Real time noise monitoring for major construction works under contract
no. HY/2009/19 was commenced on 24
Table 4.7 Real Time Noise
Monitoring Stations
for Contract no. HY/2009/19
|
Location ID |
District |
Description |
|
RTN1 |
Tin Hau |
FEHD Hong Kong Transport Section Whitefield Depot |
|
RTN2a |
North Point |
Electric Centre
(Replacement of RTN2) |
|
RTN3 |
North Point |
Pok Leung Kuk Yu |
|
RTN4 |
Tin Hau |
|
* Real time noise monitoring results and graphical presentation during
night time period are for information only.
*Real-time noise monitoring results and graphical presentation for RTN3
during restricted hours are for information only as no night classes were
conducted at the educational institute.
Reporting
period of June 2018
4.2.3.
No limit level exceedance was recorded at RTN1 - FEHD Hong Kong
Transport Section Whitfield Depot in the reporting period.
4.2.4.
No limit level exceedance was recorded at RTN2a - Hong Kong Electric
Centre in the reporting period.
4.2.5.
Limit level exceedances were recorded at RTN3 - Yu Lee Mo Fan Memorial
School was recorded on 16 June 2018 in the reporting period.
After checking with Contractor
HY/2009/19, despite welding works for green roof was conducted on 16 June 2018,
no major noise concern was considered. In view of the above, the exceedance was
considered as non-project related and potentially contributed by nearby IEC
traffic.
4.2.6.
No limit level exceedance was recorded at RTN4 – Causeway Bay Community
Centre in the reporting period.
Reporting period of July 2018
4.2.7.
No limit level exceedance was recorded at RTN1 - FEHD Hong Kong
Transport Section Whitfield Depot in the reporting period.
4.2.8.
No limit level exceedance was recorded at RTN2a - Hong Kong Electric
Centre in the reporting period.
4.2.9.
No limit level exceedance was recorded at RTN3 - Yu Lee Mo Fan Memorial
School in the reporting period.
4.2.10.
No limit level exceedance was recorded at RTN4 Causeway Bay Community
Centre in the reporting period.
Reporting
period of August 2018
4.2.11.
No limit level exceedance was recorded at RTN1 - FEHD Hong Kong
Transport Section Whitfield Depot in the reporting period.
4.2.12.
No limit level exceedance was recorded at RTN2a - Hong Kong Electric
Centre in the reporting period.
4.2.13.
Limit level exceedance was recorded on 21 August 2018 at RTN3 - Yu Lee
Mo Fan Memorial School in the reporting period.
After checking with the Contractor, no construction
activities was conducted under Contract HY/2009/19 around the monitoring station.
Meanwhile, heavy rainfall was recorded at Eastern District and considered as major
contribution to the recorded noise level. As such, the exceedance was concluded
as non-Project related.
4.2.14.
Limit level exceedance was recorded on 7 August 2018 at RTN4 Causeway
Bay Community Centre in the reporting period.
4.2.15.
After checking with the Contractor, no construction activities was
conducted under Contract HY/2009/19 around the monitoring station. Meanwhile,
installation of lighting system conducted by non-CWB contractor was observed at
Causeway Bay Community Centre roof top around the monitoring station and considered
as major contribution to the recorded noise level. As such, the exceedance was
concluded as non-Project related.
4.2.16.
Real time noise monitoring results measured in this reporting period are
reviewed and summarized. Details of real time noise monitoring results and
graphical presentation can be referred to Appendix
4.2
Contract no.
HY/2011/08 – Central - Wan Chai Bypass (CWB) – Tunnel Buildings, Systems and
Fittings, and Works Associated with Tunnel Commissioning
4.2.17.
The proposed division of noise monitoring stations are summarized in Table
4.8 below. Real time noise monitoring for major construction works
under contract no. HY/2011/08 was commenced on 19 March 2015.
Table 4.8 Real
Time Noise
Monitoring Stations for Contract
no. HY/2011/08
|
Location ID |
District |
Description |
|
RTN1 |
Tin Hau |
FEHD
Hong Kong Transport Section Whitfield Depot |
|
RTN2a1 |
North Point |
Hong
Kong Electric Centre |
|
RTN4 |
Tin
Hau |
Causeway Bay Community Centre |
* Real time noise monitoring results and graphical presentation during
restrict hours and night time period are for information only and noise during
CNP period shall be controlled under NCO.
Remarks 1: With
respect to the possession of site area Portion Xa and Portion Xb since 7 March
2016 as confirmed by CWB RSS, real time noise monitoring station RTN2a was
associated with Contract no. HY/2011/08 from 07 March 2016 onwards
Reporting period of June
2018
4.2.18.
No limit level exceedance was recorded at RTN1 - FEHD Hong Kong
Transport Section Whitfield Depot in the reporting period.
4.2.19.
No limit level exceedance was recorded at RTN2a - Hong Kong Electric
Centre in the reporting period.
4.2.20.
No limit level exceedance was recorded at RTN4 – Causeway Bay Community
Centre in the reporting period.
Reporting period of July 2018
4.2.21.
No limit level exceedance was recorded at RTN1 - FEHD Hong Kong
Transport Section Whitfield Depot in the reporting period.
4.2.22.
No limit level exceedance was recorded at RTN2a - Hong Kong Electric
Centre in the reporting period.
4.2.23.
No limit level exceedance was recorded at RTN4 Causeway Bay Community
Centre in the reporting period.
Reporting period of August 2018
4.2.24.
No limit level exceedance was recorded at RTN1 - FEHD Hong Kong Transport
Section Whitfield Depot in the reporting period.
4.2.25.
No limit level exceedance was recorded at RTN2a - Hong Kong Electric
Centre in the reporting period.
4.2.26.
Limit level exceedance was recorded on 7 August 2018 at RTN4 Causeway
Bay Community Centre in the reporting period.
After checking with the Contractor,
Installation of cladding and plastering works was conducted at EVB and no
particular noise was considered. Meanwhile, installation of lighting system
conducted by non-CWB contractor was observed at Causeway Bay Community Centre
roof top around the monitoring station and considered as major contribution to
the recorded noise level. As such, the exceedance was concluded as non-Project
related
4.2.1.
Real
time noise monitoring results measured in this reporting period are reviewed
and summarized. Details of real time noise monitoring results and graphical
presentation can be referred to Appendix
4.2
4.3.1 Due to extension of site boundary by
contractor of HY/2009/19, location of air quality monitoring station CMA1b –
Oil Street Community Liaison Centre has been finely adjusted on 21
Contract no. HK/2009/02 - Wan Chai Development
Phase II - Central - Wan Chai Bypass at Wan Chai East (CWB Tunnel) under
FEP-01/364/2009
4.3.2 The commencement of construction works for
HK/2009/02 under FEP-01/364/2009 is on 26
Table
4.11
Air quality monitoring
Station for Contract no. HK/2009/02
|
Station |
Description |
|
CMA3a |
CWB site office at Wanchai
Waterfront Promenade |
|
CMA4a |
Society for the Prevention of Cruelty to Animals |
4.3.3
No action or limit level exceedance was
recorded in the June, July and August 2018 reporting period.
4.3.4 Air quality monitoring results measured in this
reporting period are reviewed and summarized.
Details of air quality monitoring results and graphical presentation can
be referred in Appendix
4.3.
Contract no.
HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and Island
Eastern Corridor Link under FEP-07/364/2009/D
4.3.5 Air quality monitoring for the tunnel works was
commenced on 26
Table
4.13
Air quality monitoring
Stations
for Contract no. HY/2009/19
|
Station |
Description |
|
CMA1b |
Harbour
Grand Hotel Boundary Wall |
|
CMA2a |
|
4.3.6
No action or limit level exceedance was
recorded in the June, July and August 2018 reporting period.
4.3.7
Air quality monitoring results measured in this reporting period are
reviewed and summarized. Details of air quality monitoring results and graphical presentation can
be referred in Appendix 4.3.
Contract
no. HK/2012/08- Wan Chai Development Phase II – Central-Wan Chai Bypass at Wan
Chai West under FEP-09/364/2009/B and
FEP-12/364/2009/D
4.3.8
The commencement of construction works for
Contract no. HK/2012/08 under FEP-09/364/2009/C was on May 2014. Air quality
monitoring was commenced on 14 July 2011. The proposed division of air quality
monitoring stations are summarized in Table 4.14 below.
Table 4.14
Air quality monitoring
Station for Contract
no. HK/2012/08
|
Station |
Description |
|
CMA5b |
Pedestrian
Plaza |
4.3.9
No action or limit level exceedance was
recorded in the June, July and August 2018 reporting period.
4.3.10
Air quality monitoring results measured in this reporting period are
reviewed and summarized. Details of air quality monitoring results and
graphical presentation can be referred in Appendix 4.3.
Contract no. HY/2010/08 – Central-Wanchai Bypass –Wanchai Bypass Tunnel
(Slip Road 8 Section) under FEP-09/364/2009/B
4.3.11
The commencement of construction works for
Contract no. HY/2010/08 under FEP-09/364/2009/B was on July 2014. Air quality
monitoring was commenced on 14 July 2011. The proposed division of air quality
monitoring stations are summarized in Table 4.15 below.
Table 4.15
Air quality monitoring
Station for Contract
no. HY/2010/08
|
Station |
Description |
|
CMA3a |
CWB
PRE Site Office |
|
MA1e |
International
Finance Centre (Eastern End of Podium) |
|
MA1w |
International
Finance Centre (Western End of Podium) |
4.3.12
As confirmed with CWB RSS, junction
modification works in Central area would be conducted by Contract HY/2010/08
starting from July 2018 and tentatively completed in September 2018. The noise
monitoring station MA1e - International Finance Centre (Eastern End of Podium) and
MA1w - International Finance Centre (Western End of Podium) would tentatively associated
with Contract HY/2010/08.
4.3.13
No action or limit level exceedance was
recorded in the June, July and August 2018 reporting period.
4.3.14
Air quality monitoring results measured in this reporting period are
reviewed and summarized. Details of air quality monitoring results and
graphical presentation can be referred in Appendix
4.3.
Contract no. HY/2011/08 – Central - Wan Chai
Bypass (CWB) – Tunnel Buildings, Systems and Fittings, and Works Associated
with Tunnel Commissioning
4.3.15
Air quality monitoring for the Central
Interchange works under contract no. HY/2011/08 was commenced on 21 April 2011.
The proposed division of air quality monitoring stations are summarized in Table
4.16 below.
Table 4.16 Air quality monitoring
Stations for Contract
no. HY/2011/08
|
Station |
Description |
|
MA1e |
International
Finance Centre (Eastern End of Podium) |
|
MA1w |
International
Finance Centre (Western End of Podium) |
|
CMA1b |
Oil
Street Site Office |
|
CMA2a |
Causeway
Bay Community Centre |
|
CMA5b |
Pedestrian
Plaza |
4.3.16
No action or limit level exceedance was recorded in the June, July and
August 2018 reporting period.
4.3.17
Air quality monitoring results measured in this reporting period are
reviewed and summarized. Details of air quality monitoring results and
graphical presentation can be referred in Appendix
4.3.
Contract no. HK/2009/01 - Wan Chai Development
Phase II - Central - Wan Chai Bypass at
4.4.1.
Inert
and non-inert C&D waste was disposed of in this reporting period. Details
of the waste flow table are summarized in Table 4.17.
Table
4.17 Details of Waste Disposal for Contract no. HK/2009/01
|
Inert C&D materials
disposed |
Nil |
108087.815 |
TKO137, TM38 |
|
Inert C&D materials
recycled |
Nil |
98512.03 |
N/A |
|
Non-inert C&D
materials disposed |
Nil |
5436.08 |
SENT Landfill |
|
Non-inert C&D
materials recycled |
Nil |
1285746 |
N/A |
|
Chemical waste disposed |
Nil |
10400 |
Kwun Kee (Chemical Waste Collector) |
|
Marine Sediment (Type 1- Open Seas
Disposal), m3 |
Nil |
11527 |
South of Cheung Chau |
|
Marine Sediment (Type 1 – Open Sea Disposal
(Dedicate Sites) & Type 2 – Confined Marine Disposal) , m3 |
Nil |
16261 |
East
of Cha Chau South
Brothers |
Contract no. HK/2009/02 - Wan Chai
Development Phase II - Central - Wan Chai Bypass at Wan Chai East (CWB Tunnel)
under FEP-01/364/2009
4.4.2.
Inert and non-inert C&D waste were disposed of in this reporting
period. Details of the waste flow table are summarized in Table 4.18.
Table 4.18 Details of Waste Disposal for Contract no.
HK/2009/02
|
Inert C&D materials
disposed |
8925.9 |
531933.14 |
TKO137, TM 38 |
|
Inert C&D materials
recycled |
Nil |
46520 |
WCR2 |
|
Non-inert C&D
materials disposed |
275.3 |
5890.66 |
SENT Landfill |
|
Non-inert C&D
materials recycled |
Nil |
N/A |
N/A |
|
Chemical waste disposed |
Nil |
17718 |
N/A |
|
Marine Sediment (Type 1
– Open Sea Disposal) , m3 |
Nil |
65663 |
South Cheung Chau |
Contract no. HY/2009/18 - Central - Wan Chai Bypass
(CWB) – Central Interchange under FEP-05/364/2009/A
4.4.3.
Inert and non-inert C&D waste was disposed of in this reporting
period. Details of the waste flow table are summarized in Table 4.19.
Table 4.19 Details of Waste Disposal for
Contract no. HY/2009/18
|
Inert C&D materials
disposed |
Nil |
1415580.18 |
T.K.O. 137 |
|
Inert C&D materials
recycled |
Nil |
58787.05 |
N/A |
|
Non-inert C&D
materials disposed |
Nil |
4527.26 |
SENT Landfill |
|
Non-inert C&D materials recycled (tonnes) |
Nil |
878.37 |
N/A |
|
Chemical waste disposed |
Nil |
6772 |
N/A |
Remarks:
The cumulative amount of inert C&D material disposed has been updated in
the reporting period.
Contract no. HY/2009/15 –
Central-Wanchai Bypass – Tunnel (Causeway Bay Typhoon Shelter Section) under
FEP-06/364/2009/A
4.4.4.
Inert & Non-inert C&D wastes were disposed of in this reporting
period. Details of the waste flow table are summarized in Table 4.20.
Table 4.20 Details of Waste Disposal for Contract no. HY/2009/15
|
Waste Type* |
Quantity this quarter, m3 |
Cumulative-to-Date. m3 |
Disposal / Dumping Grounds |
|
Inert C&D materials
disposed, m3 |
Nil Nil |
625200.92 245453.3 |
Tuen Mun Area 38 TKO137 FB |
|
Inert C&D materials
recycled, m3 |
Nil |
358660.77 |
HY/2009/11 ex-PCWA TS4 /TS2 WDII Lun Ku Tan WENT HY/2010/08 |
|
Non-inert C&D
materials disposed, m3 |
Nil Nil |
4675.67 1.58 |
SENT Landfill WENT Landfill |
|
Non-inert C&D materials recycled , m3 |
Nil |
5496446.2 |
Xun Xiang Metalware Skylight Recycle (paper) |
|
Chemical waste disposed,
kg |
Nil |
22755 |
Dunwell Group |
|
Marine Sediment (Type1-Open Sea Disposal (Dedicate Sites) &Type 2 – Confined Marine Disposal), m3 |
Nil |
5684 |
South of the Brothers |
Contract no. HY/2009/19 – Central –
Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link
under FEP-07/364/2009/D
4.4.5.
Inert C&D materials was recycled non-inert C&D waste was disposed of in this reporting period. Details
of the waste flow table are summarized in Table 4.21.
Table 4.21 Details of Waste Disposal for
Contract no. HY/2009/19
|
Inert C&D materials
disposed |
15787.63 |
802700.10 |
N/A |
|
Nil |
82349.7 |
N/A |
|
|
Non-inert C&D
materials disposed |
470.19 |
7993.21 |
SENT Landfill |
|
Non-inert C&D
materials recycled |
Nil |
565.63 |
N/A |
|
Chemical waste disposed |
1.69 |
15.58 |
N/A |
|
Marine Sediment (Tunnel) (Type 1- Open Sea Disposal),
m3 |
Nil |
20737.96 |
South of Cheung Chau |
|
Marine Sediment (Tunnel) (Type 1- Open Sea
Disposal (Dedicated Sites) & Type 2 – Confined Marine Disposal), m3 |
Nil |
30751 |
East
of Sha Chau |
|
Marine Sediment (Approach Ramp) (Type 2 –
Confined Marine Disposal), m3 |
Nil |
6491 |
East
of Sha Chau |
Contract no.
HK/2012/08 Wan Chai Development Phase II - Central-Wan Chai Bypass at Wan Chai
West under FEP-09/364/2009/B and FEP-12/364/2009/D
4.4.6.
No inert and Non-inert C&D wastes were
disposed of in this reporting period. Details of the waste flow table are
summarized in Table 4.22.
Table
4.22 Details of Waste Disposal for Contract no. HK/2012/08
|
Waste
Type* |
Quantity
this quarter, m3 |
Cumulative-to-Date,
m3 |
Disposal
/ Dumping Grounds |
|
Inert C&D materials disposed |
350 371 |
184933 117634 |
TKO137 TM38 |
|
Inert C&D materials recycled |
Nil |
Nil |
N/A |
|
Non-inert C&D materials disposed |
405 |
9477 |
N/A |
|
Non-inert C&D materials recycled |
NIL |
Nil |
N/A |
|
Chemical waste disposed |
NIL |
Nil |
N/A |
|
Marine Sediment (Type 1) Disposal, m3 |
Nil |
3145 |
South of Cheung Chau/ South of Brothers |
Contract no. HY/2010/08
Central – Wan Chai Bypass (CWB) –
Tunnel (Slip Road 8) under FEP-10/364/2009/B
4.4.7.
No inert and Non-inert C&D wastes were
disposed of in this reporting period. Details of the waste flow table are
summarized in Table 4.23.
Table 4.23 Details
of Waste Disposal for Contract no. HY/2010/08
|
Waste Type* |
Quantity this quarter, m3 |
Cumulative-to-Date, m3 |
Disposal / Dumping Grounds |
|
Inert C&D
materials disposed |
1802.49 Nil Nil Nil |
596012.82 262656.6 82911.8 72704.53 |
TM 38 / CW / TKO137SF WENT SENT TKO area 137 |
|
Inert C&D
materials recycled |
Nil |
Nil |
Nil |
|
Non-inert C&D
materials disposed |
167.599 |
6147.85 |
SENT |
|
Non-inert C&D
materials recycled |
Nil |
Nil |
Nil |
|
Chemical waste
disposed |
Nil |
1431 |
Nil |
|
Type 1 – Open Sea
Disposal |
Nil |
16368.4 |
East Sha Chau/ South Brothers Island |
|
Type 2 – Confined
Marine disposal |
Nil |
549.2 |
East Sha Chau |
Contract no. HY/2011/08
Central –Central - Wan Chai Bypass
(CWB) –Tunnel Buildings, Systems and Fittings, and Works Associated with Tunnel
Commissioning under FEP-11/364/2009B
4.4.8.
No inert and Non-inert C&D wastes were
disposed of in this reporting period. Details of the waste flow table are
summarized in Table 4.24.
Table
4.24 Details
of Waste Disposal for Contract no. HY/2011/08
|
Waste Type* |
Quantity this quarter, m3 |
Cumulative-to-Date, m3 |
Disposal / Dumping Grounds |
|
Inert C&D materials disposed |
1214.466 |
6378.212 |
CWPF & TKO137 |
|
Inert C&D materials recycled |
Nil |
Nil |
Nil |
|
Non-inert C&D materials disposed |
763.333 |
7802.827 |
SENT |
|
Non-inert C&D materials recycled |
59.67 |
239.59 |
Nil |
|
Chemical waste disposed (kg) |
Nil |
3800 |
Nil |
5.0.1. The Event Action Plan for construction noise and air
quality are presented in Appendix
5.1.
Contract no. HK/2009/02 - Wan Chai
Development Phase II - Central - Wan Chai Bypass at Wan Chai East (CWB Tunnel)
5.1.1.
No action of limit level exceedance was
recorded in the June, July and August 2018 reporting period.
Contract
no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and
Island Eastern Corridor Link under FEP-07/364/2009/D
5.1.2.
One limit level exceedance was recorded at M6 - HK Baptist Church
Henrietta Secondary School on 7 June 2018 in the June 2018 reporting period.
After the investigation, the exceedance recorded was considered as non-project
related.
5.1.3. No
action of limit level exceedance was recorded in the July 2018 reporting
period.
5.1.4.
No action of limit level exceedance was recorded in the August 2018 reporting
period.
Contract
no. HY/2010/08 – Central-Wanchai Bypass – Tunnel (Slip Road 8 Section) under
FEP-10/364/2009/B
5.1.5.
No action of limit level exceedance was recorded in the June, July and August 2018 reporting period
Contract
no. HY/2011/08 Central –Central - Wan Chai Bypass (CWB) –Tunnel Buildings,
Systems and Fittings, and Works Associated with Tunnel Commissioning under
FEP-11/364/2009B
5.1.6. No action of limit level exceedance was
recorded in the June, July and August 2018 reporting period.
5.1.1 No action
or limit level exceedance was recorded in the June, July and August 2018 reporting
period.
Contract
no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and
Island Eastern Corridor Link under FEP-07/364/2009/D
5.1.2 No action or limit level exceedance was
recorded in the June, July and August 2018 reporting period.
Contract no. HK/2012/08 Wan Chai Development Phase II - Central-Wan Chai
Bypass at Wan Chai West under FEP-09/364/2009/B and FEP-12/364/2009/D
5.1.3
No action or limit level exceedance was recorded in the June,
July and August 2018 reporting period.
Contract no. HY/2010/08 – Central-Wanchai Bypass –
Tunnel (Slip Raod 8 Section) under FEP-10/364/2009/B
5.1.4
No action or limit level exceedance was recorded in the June,
July and August 2018 reporting period.
Contract no. HY/2011/08 Central –Central - Wan Chai Bypass
(CWB) –Tunnel Buildings, Systems and Fittings, and Works Associated with Tunnel
Commissioning under FEP-11/364/2009B
5.1.5
No action or limit level exceedance was recorded in the June, July and August 2018 2018 reporting period.
Contract
no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and
Island Eastern Corridor Link under FEP-07/364/2009/D
5.2.1
No limit level exceedance was recorded at RTN1-FEHD Hong Kong Transport
Section Whitfield Depot in the June, July and August 2018 reporting period.
5.2.2
No limit level exceedance were recorded at RTN2a – Hong Kong Eclectic
was recorded in the June, July and August 2018 reporting period.
5.2.3
Limit level exceedances recorded at RTN3 - Yu Lee Mo Fan Memorial School
on 16 June and 21 August 2018 in the reporting period. After the investigation,
the exceedances were considered as non-project related.
5.2.4
Limit level exceedance was recorded on 7 August 2018 at RTN4- Causeway
Bay Community Centre was recorded in the reporting period. After the
investigation, the exceedance was concluded as non-Project related.
Contract no. HY/2011/08 Central –Central - Wan Chai Bypass (CWB) –Tunnel
Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning
under FEP-11/364/2009B
5.2.6
No limit level exceedance were recorded at RTN2a – Hong Kong Eclectic
was recorded in the June, July and August 2018 reporting period.
5.2.7
Limit level exceedance was recorded on 7 August 2018 at RTN4- Causeway
Bay Community Centre was recorded in the reporting period. After the
investigation, the exceedance was concluded as non-Project related
5.4.1
There was no non-compliance from the site
audits in the reporting period. During environmental site inspections conducted
during the reporting period, minor deficiencies were noted. However, the Contractor rectified all
deficiencies after receipt of notification.
5.5.1
There was no non-compliance from the site
audits in the reporting period.
5.6.1
No particular action taken was taken for site
audits since no non-compliance was recorded in the reporting period.
6.0.1 One environmental complaint was received in the reporting period.
6.0.2 An EPD complaint was referred to the ET on 25 June 2018 (CASE Ref:
H05/RS/00015954- 18). The complainant reported that construction dust and muddy
water discharge was found at the site near Wan Chai Pier on 11 June 2018
afternoon. ET confirmed with the Resident Site Staff that marine construction
activity of removal of TWCR4 and stockpile of fill material at WCR3 Area were
conducted under the Contractor of HK/2009/02 on 11 June 2018 afternoon. The
Contractor of HK/2009/02 reported that double silt curtain was in place as mitigation
measures during the marine activity and regular spraying water was provided as dust
mitigation measures at WCR3 Area. Follow-up inspection was conducted on 28 June
2018, excavation works was observed at WCR3 Area and mitigation measures
including watering during excavation was generally in place. Other dust
mitigation measure includes covering the stockpile material and watering the
dusty surface and haul road were generally in place. No particular dust impact
was observed. No muddy water discharge or surface runoff related water quality
monitoring impact was observed at Contract HK/2009/02 site area. Mitigation
measures for marine activity includes providing double layers of silt curtain
to enclose the marine activity area was generally in place and additional
tarpaulin was provided to cover the temporary cut slope to avoid the potential
surface runoff. In view of the public concern, the Contractor of HK/2009/02 was
reminded to keep review the performance of dust mitigation measures including
watering during excavation and material handling, covering the stockpile
material and watering the dusty surface and haul road to avoid potential dust
impact and minimize any potential dust impact to the surroundings. The Contractor
of HK/2009/02 was also reminded to maintain regular checking on the embankment,
silt curtain and tarpaulin condition to ensure no gap / void to avoid potential
water quality related impact
6.0.3
The details of cumulative complaint log
and summary of complaints are presented in Appendix
6.1.
6.0.4
Two Summons to Defendant were issued to the Contractors of Contract
HY/2009/19 in the reporting period.
6.0.5
The first Summons to Defendant was issued to the Contractors of Contract
HY/2009/19 on 9 July 2018 regarding to used powered mechanical equipment,
namely concrete lorry mixer, for the purpose of carrying out the construction
work other than percussive pilling in respect of which a construction noise
permit was not in force.
6.0.6
The second Summons to Defendant was issued to the Contractors of
Contract HY/2009/19 on 19 July 2018 regarding to carry out construction work
prescribed for the purpose of section 6(2) of the Noise Control Ordinance,
namely handling of steel bars, in respect of which construction noise permit
was not in forced.
6.0.7
Cumulative statistic on complaints and successful prosecutions are
summarized in Table 6.1 and Table 6.2 respectively.
Table 6.1 Cumulative
Statistics on Complaints
|
Reporting Period |
No.
of Complaints |
|
Commencement of Works up to last reporting period |
94 |
|
June to August 2018 |
1 |
|
Project-to-Date |
95 |
Table 6.2 Cumulative Statistics on Successful
Prosecutions
|
Environmental Parameters |
Cumulative No. Brought Forward |
No. of Successful Prosecutions this period
(Offence Date) |
Cumulative No. Project-to-Date |
|
Air |
1 |
0 |
1 |
|
Noise |
1 |
0 |
1 |
|
Waste |
- |
0 |
0 |
|
Total |
2 |
0 |
2 |
7.0.2.
According to the Final EM&A Report of
Central Reclamation Phase III (CRIII) for Contract HK 12/02, the major
construction activities were completed by end of January 2014 and no
construction activities were undertaken thereafter and the water quality
monitoring was completed in October 2011.
As such, it is considered that there were no cumulative construction
impact due to the concurrent activities of the current projects with the
Central Reclamation Phase III (CRIII) undertaken by contractor HK12/02 in the
reporting period.
7.0.3.
No significant air impact from construction
activities was anticipated in the reporting period. Besides, no project related
exceedance was recorded during the air and noise environmental monitoring
events in the reporting period. Thus, it is evaluated that the cumulative
construction impact from the concurrent projects including Central Reclamation
Phase III (CRIII), Wan Chai Development Phase II (WDII), Central-WanChai Bypass
(CWB), Island Eastern Corridor Link projects (IECL) was insignificant.
8.0.1. The EM&A programme was carried out
in accordance with the EM&A Manual requirements, minor alterations to the
programme proposed were made in response to changing circumstances.
Air
quality monitoring
8.0.2. No action or limit level exceedance was
recorded in the June, July and August 2018reporting period.
Noise monitoring
8.0.3. One limit level exceedance was recorded
at M6 - HK Baptist Church Henrietta Secondary School on 7 June 2018 in the June
2018 reporting period. After the investigation, the exceedance recorded was
considered as non-project related.
Real
time noise monitoring
8.0.4. No limit level exceedance was recorded at
RTN1-FEHD Hong Kong Transport Section Whitfield Depot in the June, July and
August 2018 reporting period.
8.0.5. No limit level exceedance was recorded
at RTN2a – Hong Kong Eclectic Centre in the June, July and August 2018
reporting period.
8.0.6. Limit level exceedances recorded at RTN3
- Yu Lee Mo Fan Memorial School on 16 June and 21 August 2018 in the reporting
period. After the investigation, the exceedances were considered as non-project
related
8.0.7. Limit level exceedance was recorded on 7
August 2018 at RTN4- Causeway Bay Community Centre was recorded in the
reporting period. After the investigation, the exceedance was concluded as
non-Project related
Environmental Complaints
8.0.8. One environmental complaints were received
in the reporting period.
8.0.9. Two Summons to Defendant were issued to
the Contractors of Contract HY/2009/19 in the reporting period
8.0.10. The construction programmes of individual contracts are provided in Appendix 8.1.