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Contract No: HY/2019/18 Wanchai Development Phase II and Central Wanchai Bypass Sampling,
Field Measurement and Testing Work (Stage 4) Environmental Permit no. EP-364/2009/H, Further Evironmental
permit nos. fep-01/364/2009, FEp-06/364/2009/a, FEp-07/364/2009/H, fep-10/364/2009/B
and fep-11/364/2009/E Quarterly
Environmental Monitoring
and
Audit Report
- March 2021 to May 2021 –
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CLIENTS: |
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Civil Engineering
and Development Department and
Highways
Department |
Lam Geotechnics Limited 19/F, Remex
Centre, 42 Wong Chuk Hang
Road, Hong Kong. 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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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
5.5. 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 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 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 2.6 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 2.10 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 4.2 Noise Monitoring Stations for
Contract nos. 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 4.11 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 4.15 Air
quality monitoring Stations for Contract no. HY/2010/08
Table 4.16 Air quality monitoring Stations for
Contract no. HY/2011/08
Table 4.18 Details
of Waste Disposal for Contract no. HK/2009/02
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 4.23 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 7.1 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
|
March 2021 |
April 2021 |
May 2021 |
|
Seepage rectification
works at CWB tunnel. |
Seepage rectification
works at CWB tunnel. |
Seepage rectification
works at CWB tunnel.
|
Contract no. HY/2009/19 - Central - Wanchai Bypass
Tunnel (North Point Section) and Island Eastern Corridor Link under
FEP-07/364/2009/H
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
|
March 2021 |
April 2021 |
May 2021 |
|
Bridge
noise enclosure & parapet construction and road works.
Hing Fat
Street road works.
Soft
Landscaping works.
Open
area hard paving.
D12
& Open Area fire main laying works.
D9 to
D12 and P22 to P25 drainage works.
Rumsey
Street modification works.
EVB
injection grouting work.
Promenade
works at EVB.
IEC
Eastbound Corbel construction
Road
marking modification work at IEC Westbound downstream
Construction
of enlarge parapet at IEC Eastbound.
IEC
Westbound drainage modification work
|
Bridge
noise enclosure & parapet construction and road works.
Hing Fat
Street road works.
Soft
Landscaping works.
Open
area hard paving.
D12
& Open Area fire main laying works.
D9 to
D12 and P22 to P25 drainage works.
Rumsey
Street modification works.
EVB
injection grouting work.
Promenade
works at EVB.
IEC
Eastbound Corbel construction
Road
marking modification work at IEC Westbound downstream
Construction
of enlarge parapet at IEC Eastbound.
IEC
Westbound drainage modification work
Removal
of launching girder components
|
Bridge
noise enclosure & parapet construction and road works.
Hing Fat
Street road works.
Soft
Landscaping works.
Open
area hard paving.
D12
& Open Area fire main laying works.
D9 to
D12 and P22 to P25 drainage works.
Rumsey
Street modification works.
EVB
injection grouting work.
Promenade
works at EVB.
IEC
Eastbound Corbel construction
Road
marking modification work at IEC Westbound downstream
Construction
of enlarge parapet at IEC Eastbound.
IEC Westbound
drainage modification work
Removal
of launching girder components
Demolition
of PRE Office
|
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
|
March 2021 |
April 2021 |
May 2021 |
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Drainage
improvement works
Utility
diversion works
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Drainage
improvement works
Utility
diversion works
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Ni |
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/E
Table VIII Principal Work Activities for Contract
no. HY/2011/08
|
March 2021 |
|
Nil |
Noise Monitoring
Real time Noise Monitoring
xii.
24-hour real time noise
monitoring was conducted at RTN1 - FEHD Hong Kong Transport Section Whitefield
Depot for the pilling works in FEHD Whitfield Depot and RTN2 – Tunnel (North
Point Section) and Island Eastern Corridor Link during the period from 28
September 2012 til 10am on 5 October 2012 in the reporting period.
xiii.
Real
time noise monitoring station at Oil Street Community Liaison Centre (RTN2- Oil
Street Community Centre) was relocated from Oil Street Community Liaison Centre
to Hong Kong Electric (RTN2a- Electric Centre) on 5 Oct which is a
representative of the noise sensitive receiver City Garden. The baseline noise
level of RTN2a will adopt the results derived from the baseline noise
monitoring conducted in Electric Centre from 4 December 2009 to 17 December
2009.
xiv.
As
confirmed by CWB RSS, the IECL parapet removal operations will commence in
March 2013. Liaison was conducted with
HK Baptist Church Henrietta Secondary School and Po Leung Kuk Yu Lee Mo Fan Memorial
School regarding the set up of RTN3 real time noise monitoring station. Po Leung Kuk Yu Lee Mo Fan Memorial School
grant permission for set up on 4 Sep 2012 and station set up was performed on
14 Sep 2012.
xv.
Real
Time Noise Monitoring at RTN3- Po Leung Kuk Yu Lee Mo Fan Memorial School was
commenced since 06 Oct 2012.
xvi.
Causeway
Bay Community Centre has granted permission for set up of real time noise monitoring
station on 21 Dec 2012 and station set up was performed on 27 Dec 2012. The Baseline noise level of RTN4- Causeway
Bay Community Centre will adopt the results from the baseline noise monitoring
report for EP/364/2009 in 22
xvii.
According
to clause 3.1 stated in EP-364/2009B, “the real-time monitoring system shall be
in place no later than two weeks before the commencement date of demolition
works of the existing Island Eastern Corridor”. IEC demolition associated construction
works was commenced on 3 Feb 2013 and Real time noise monitoring at
RTN4-Causeway Bay Community Centre was commenced on 13 Jan 2013.
xviii.
Real-time
noise monitoring station RTN1-FEHD Whitfield Depot was finely adjusted from 2/F
to roof-top at FEHD Whitfield Depot on 24 June 2013 with respect to the
commencement of advance works for IEC parapet demolition.
xix.
With
respect to the non-CWB Project building construction at Oil Street, the
real-time noise monitoring station RTN2a- Hong Kong Electric Centre was finely
adjusted from Northeast Side to Northwestern side at Roof Top location.
-
Limit
level exceedances were recorded on 9, 10, 17 and 18 March 2021 in the reporting
period. After the investigation, the exceedances were concluded as non-Project
related.
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No action or limit level exceedance was recorded in
the April 2021 reporting period.
-
Limit level exceedance was recorded on 30, 31
December 2020, 14, 16, 18, 23, 25 and 26 January 2021 in the reporting period.
After the investigation, the exceedance was concluded as non-Project related.
-
Limit
level exceedance
were recorded on 5, 6, 11, 12, 13, 17 and 21 May 2021 in the reporting period. After
the investigation, all exceedances were concluded as non-project related.exceedance
was recorded on 27 January 2021 in the reporting period.
After the investigation, the exceedance was concluded as non-Project related.
Air Quality Monitoring
Society for the
Prevention of Cruelty to Animals was temporarily suspended and CMA3a- CWB PRE
Site Office Area would no longer associated with Contract HK/2009/02 from 23
December 2020 onwards.
Complaints, Notifications of Summons and
Successful Prosecutions
The ET
confirmed with the Resident Site Staff that:
The complainant was unable
to be reached at this moment and no such video is available;
According to the site
records, removal of the temporary work at the marine pile caps in front of City
Garden Block 6 was undertaken on the date of the incident (8 March 2021);
The construction waste
handling procedures for the concerned construction activities are as follows:
I.
Break up
temporary concrete plinths on the pile caps underneath existing IEC bridge;
II.
Clear the
concrete debris by collecting them in nylon bags; and
III.
Transport
the occupied nylon bags to stockpile area at land portion of C19 site by marine
vessel for further disposal off site to Public Fill Reception Facilities by
dump truck.
As the
video mentioned in the complaint is unavailable, there is no sufficient
information to conclude that the complaint was considered as related to the
removal of the temporary work at the marine pile caps in front of City Garden
Block 6.
Despite
the RSS advised that specific construction waste handling procedures for
removal of the temporary work at the marine pile caps were available on the
date of incident, the Contractor of HY/2009/19 was recommended to provide
training to site personnel in proper waste management as preventive measure.
The ET
confirmed with the Resident Site Staff that:
-
It is confirmed that the location and species of
the concerned planted trees are tallied with the latest approved landscape
plan.
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The planting date for such trees is 19 October
2020.
-
Regular maintenance (i.e. establishment works under
C19 Contract) should be provided for the concerned trees including but not
limited to (i) daily watering and (ii) pruning when necessary. After the establishment works under C19, the
soft landscaping works will be handed over and maintained by LCSD.
-
Latest concern tree information:
(i)
Species – Lagerstroemia speciosa
(ii)
Health condition – Fair
(iii)
Planting location – SR13
In view of
the above information, the complaint was considered as related to the newly planted
trees at SR13. The planting date for such trees is 19 October 2020. The RSS
confirmed that the location and species of the concerned trees planted at SR13
are tallied with the latest submitted landscape plan and health condition of
such trees is fair.
Despite
the RSS advised that the location and species of the trees at SR13 were planted
in according to the latest submitted landscape plan and health condition of
such trees is fair, the Contractor of HY/2009/19 was recommended to provide
proper maintenance to the planted trees at SR13. A follow-up inspection was
conducted for the trees at SR13 on 16 December 2020 and was found tally with
the information provided by the Contractor.
1.1.1.
Lam
Geotechnics Limited (LGL) has been appointed to work as the Environmental Team
(ET) under Environmental Permit no. EP-364/2009/H and Further Environmental
permit nos. FEP-01/364/2009, FEP-06/364/2009/A, FEP-07/364/2009/H, FEP-10/364/2009/B and FEP-11/364/2009/E 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 November February 20201
to 26 February May 2021.
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 |
|
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 (Completed) |
|
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 (Completed) |
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.
FEP-02/364/2009 was surrendered by the Contractor on 3 September 2018.
2.3.9.
As
confirmed with CWB RSS, major construction activities of HY/2011/08 under
FEP-11/364/2009/E have been completed, only minor defects rectification works
remains while no PME will be used for the remaining minor defects rectification
works. As such, the weekly environmental site inspection for Contract no.
HY/2011/08 has been temporarily suspended from 20 July 2020 onward.
2.3.10.
As confirmed with WDII RSS,
there is no more remaining works for HK/2009/02 under EP- 364/2009 on 22
December 2020 and agreed with IEC on 23 December 2020, the weekly environmental
site inspection for Contract no. for HK/2009/02 under EP-364/2009/H was
suspended from 23 December 2020 onward.
2.3.11.
As confirmed with CWB RSS,
major construction activities of HY/2009/15 under FEP-06/364/2009/A and
HY/2010/08 under FEP-10/364/2009/B have been completed, only minor defects
rectification works remains while no PME will be used for the remaining minor
defects rectification works. As such, the weekly environmental site inspection
for Contract no. HY/2009/15 and HY/2010/08 have been temporarily suspended from
22 March 2021 onward.
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 |
Senior Resident Engineer |
Mr. S.K. Lo |
3519 9033 |
2587 1877 |
|
Engineer’s Representative for CWB |
President Resident Engineer |
Mr. David Kwan |
3762 2759 |
2142 5577 |
|
|
Chun Wo – CRGL Joint Venture |
Contractor under Contract no. HK/2009/02 |
Site Agent |
Mr. David Yan |
9106 3890 |
2827 9996 |
|
Environmental Officer |
Mr. Samuel Chan |
9646 5780 |
3758 8551 |
||
|
Chun Wo - CRGL - MBEC Joint Venture |
Contractor under Contract no. HY/2009/19 |
Project Manager |
Mr. William Leung |
3758 8879 |
3757 8901 |
|
Site Agent |
Mr. William Luk |
9456 9819 |
|||
|
Deputy Site Agent |
Mr. Andrew Cheng |
9161 9446 |
|||
|
Environmental Officer |
Mr. Kenneth Chan |
6387 3939 |
|||
|
Construction Manager (Marine) |
Mr. Wingo Wong |
9300 2625 |
|||
|
Construction Manager (Noise Barrier) |
Mr. Jerry Siu |
9493 3664 |
|||
|
Construction Manager (Land) |
Mr. Yung Kwok Wah |
9834 1010 |
|||
|
China State Construction Engineering (HK) Ltd. |
Contractor under Contract no. HY/2009/15 |
Project
Director |
Mr. Chris Leung |
3577 6393 |
2865 5229 |
|
Site Agent |
Mr. Patrick Ho |
3557 6405 |
2566 2192 |
||
|
Environmental Officer |
Mr. Gabriel
Wong |
6114 9590 |
|||
|
China State |
Contractor under Contract no. HY/2010/08 |
Project
Director |
Mr. Chris
Leung |
3467 4299 |
3586 9303 |
|
Project
Manager |
Mr. Chan
Ying Lun |
3418 3001 |
|||
|
Site Agent |
Mr. Danny Chan |
9232 4754 |
|||
|
Environmental
Officer |
Mr. Gabriel
Wong |
6114 9590 |
|||
|
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
|
March
2021 |
April
2021 |
May 2021 |
|
|
Seepage rectification
works at CWB tunnel. |
Seepage rectification
works at CWB tunnel.
|
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
|
March
2021 |
April
2021 |
May
2021 |
|
Bridge
noise enclosure & parapet construction and road works.
Hing Fat
Street road works.
Soft
Landscaping works.
Open
area hard paving.
D12
& Open Area fire main laying works.
D9 to
D12 and P22 to P25 drainage works.
Rumsey
Street modification works.
EVB
injection grouting work.
Promenade
works at EVB.
IEC
Eastbound Corbel construction
Road
marking modification work at IEC Westbound downstream
Construction
of enlarge parapet at IEC Eastbound.
IEC
Westbound drainage modification work
|
Bridge
noise enclosure & parapet construction and road works.
Hing Fat
Street road works.
Soft
Landscaping works.
Open
area hard paving.
D12
& Open Area fire main laying works.
D9 to
D12 and P22 to P25 drainage works.
Rumsey
Street modification works.
EVB
injection grouting work.
Promenade
works at EVB.
IEC
Eastbound Corbel construction
Road
marking modification work at IEC Westbound downstream
Construction
of enlarge parapet at IEC Eastbound.
IEC
Westbound drainage modification work
Removal
of launching girder components
|
Bridge
noise enclosure & parapet construction and road works.
Hing Fat
Street road works.
Soft
Landscaping works.
Open
area hard paving.
D12
& Open Area fire main laying works.
D9 to
D12 and P22 to P25 drainage works.
Rumsey
Street modification works.
EVB
injection grouting work.
Promenade
works at EVB.
IEC
Eastbound Corbel construction
Road
marking modification work at IEC Westbound downstream
Construction
of enlarge parapet at IEC Eastbound.
IEC
Westbound drainage modification work
Removal
of launching girder components
Demolition
of PRE Office
|
2.5.3.
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
|
March
2021 |
April
2021 |
May 2021 |
|
Drainage
improvement works
Utility
diversion works
|
Drainage
improvement works
Utility
diversion works
|
|
2.5.4.
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/E. 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
|
March 2021 |
|
Nil |
2.5.5.
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 |
|
M1b*** |
Rooftop of Wan Chai Ferry Pier |
|
M2b |
Noon Gun Area |
|
M3a |
Tung Lo Wan Fire
Station |
|
M4b |
Victoria Centre |
|
M5b |
|
|
M6 |
HK |
|
M7a |
Harbour Building |
|
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
monitoring station M1a was relocated as M1b – Rooftop of Wan Chai Ferry Pier on
2 November
2020.
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 |
|
MA1b |
Harbour Building |
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:
Contract no.
HY/2009/19 – Central –
Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/H
Contract no.
HK/2009/02 Wanchai Development Phase II – Central- Wanchai Bypass at Wanchai
East under FEP-01/364/2009
Contract no.
HY/2010/08 – Central and WanChai Bypass – Slip road 8 Section under
FEP-10/364/2009/B
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/E
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 April 2011.The proposed division
of air quality monitoring stations are summarized in Table 4.2 below. The monitoring station M1a was relocated as M1b – Rooftop of
Wan Chai Ferry Pier on 2 November 2020.
Table 4.2 Noise
Monitoring Stations for Contract no. HK/2009/02
|
|
|
|
|
|
Reporting period of December 2020
4.1.1.
No action or limit level exceedance was recorded in
the reporting period.
4.1.1.
As confirmed with WDII RSS, there is no more
remaining works for HK/2009/02 under EP- 364/2009 on 22 December 2020 and
agreed with IEC on 23 December 2020. The noise monitoring at M1b - Rooftop of
Wan Chai Ferry Pier was temporarily suspended on 23 December 2020.
4.1.1.
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/H
4.1.1. 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 |
|
M7a |
Harbour Building |
Reporting period of December March 20210
4.1.1
Limit
level exceedance was recorded at M6 - HK Baptist Church Henrietta Secondary
School on 18 March 2021 in
the reporting period.
4.1.2
No construction works was conducted under
HY/2009/19 around the monitoring location. As such, the exceedance was
considered as non-Project related.
4.1.1.
No action or limit level exceedance was recorded in
this reporting period.
Reporting period of AprilJanuary
2021
4.1.2.
No action or limit level exceedance was recorded in this reporting period.
Reporting period of FebruaryMay
2021
4.1.3.
No action or limit level exceedance was
recorded in this reporting period.
4.1.4.
Noise monitoring at M6 - HK Baptist Church
Henrietta Secondary School was temporarily suspended from 30 November 2020 as the school is temporarily
closed and refused our access due to public health concern. Monitoring
has been resumed on 10 March 2021.
4.1.1.
Noise monitoring at M6 - HK Baptist Church
Henrietta Secondary School was temporarily suspended from 30 November 2020 as
the school is temporarily closed and refused our access due to public health
concern. Monitoring will be resumed when the access to the school is granted.
4.1.5.
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.
4.1.6.
As confirmed with CWB RSS, the major construction
works of HY/2009/19 at Rumsey Street Flyover and Planter under
FEP-07/364/2009/H have been completed and no PME will be used for the remaining
minor defects rectification works. As such, the noise monitoring station M7a –
Harbour Building has been temporarily suspended from 24 May 2021 onward.
Contract no. HY/2010/08 –
Central-Wanchai Bypass –Wanchai Bypass Tunnel (Slip Raod 8 Section) under FEP-10/364/2009/B
4.1.7. 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 |
4.1.8.
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.
4.1.9.
As
confirmed with Resident Site Staff, the junction modification under Contract
HY/2010/08 at Central Area was generally completed while the remaining works
was considered to be no adverse impact and not related to DP works. As such,
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 no longer associated with Contract HY/2010/08 in August 2019
reporting month.
Reporting period of December March 202120
4.1.10.
No action or limit level exceedance was
recorded in the reporting period.
4.1.11.
As confirmed with CWB RSS, major construction
activities of HY/2010/08 under FEP-10/364/2009/B have been completed, only
minor defects rectification works remains while no PME will be used for the
remaining minor defects rectification works. As such, the noise
monitoring stations M2b – Noon-day gun area and M3a – Tung Lo Wan Fire Station have been temporarily suspended from 22 March 2021
onward.
Reporting period of January 2021
4.1.1.
No action or limit level exceedance was recorded in
the reporting period.
Reporting period of February 2021
4.1.1.
No action or limit level exceedance was recorded in
the reporting period.
4.1.12.
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
4.1.1.
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
|
|
|
|
|
|
Reporting period of December 2020
4.1.1.
No action or limit level exceedance was recorded in
the reporting period.
Reporting period of January 2021
4.1.1.
Limit No action or limit level exceedance was
recorded in the reporting period.
Reporting
period of February 2021
4.1.1.
No action or limit level exceedance was recorded in
the reporting period.
4.1.1.
As confirmed with CWB RSS, major construction activities
of HY/2011/08 under FEP- 11/364/2009/E have been completed, only minor defects
rectification works remains while no PME will be used for the remaining minor
defects rectification works. As such, the noise monitoring station M4b -
Victoria Centre were no longer associated with Contract HY/2011/08 from 9
February 2021 onward.
4.1.1.
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/H
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 December March 20210
4.2.3.
No action or limit level exceedance was recorded at RTN1 - FEHD Hong
Kong Transport Section Whitfield Depot in the reporting period.
4.2.4.
No action or limit level exceedance was recorded at RTN2a - Hong Kong
Electric Centre in the reporting period.
4.2.1.
Limit
level exceedances were recorded at RTN3 - Yu Lee Mo Fan Memorial School on 9,
10, 17 and 18 March 2021 in the reporting period.
4.2.2.
After
checking with the Contractor,
there was no construction works conducted under the Contractor HY/2009/19
around the monitoring station at RTN3 - Yu
Lee Mo Fan Memorial School on 9, 10, 17 and 18 March
2021 during the monitoring period. As such, the exceedances were considered as
non-Project related.
4.2.1.
Limit level exceedance was
recorded at RTN3 - Yu Lee Mo Fan Memorial School on 19, 21, 22 and 23 December
2020 during daytime in the reporting period.
4.2.1.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2009/19 around
the monitoring station on 19, 21, 22 and 23 December 2020 during the monitoring
period. As such, the exceedance was considered as non-Project related.
4.2.3.
No action or limit level exceedance was recorded at RTN4 – Causeway Bay
Community Centre in the reporting period.
Reporting period of January April 2021
4.2.4.
No action or limit level exceedance was recorded at
RTN1 - FEHD Hong Kong Transport Section Whitfield Depot in the reporting
period.
4.2.1.
Limit level exceedance was recorded at RTN1 - FEHD
Hong Kong Transport Section Whitfield Depot on 30 December 2020, 2 and 12 January
2021 in the reporting period.
4.2.1.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2009/19 around the
monitoring station on 30 December 2020, 2 and 12 January 2021 during the
monitoring period. As such, the exceedances were considered as non-Project
related.
4.2.5.
No action or limit level exceedance was recorded at RTN2a - Hong Kong
Electric Centre in the reporting period.
4.2.6.
No action or limit level exceedances
were recorded at RTN3 - Yu Lee Mo Fan Memorial School in the reporting period.
4.2.1.
Limit level exceedance was
recorded at RTN3 - Yu Lee Mo Fan Memorial School on 30, 31 December 2020, 14,
16, 18, 23, 25 and 26 January 2021 during daytime in the reporting period.
4.2.1.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2009/19 around
the monitoring station on 30, 31 December 2020, 14, 16, 18, 23, 25 and 26
January 2021 during the monitoring
period. As such, the exceedance was considered as non-Project related.
4.2.7.
No limit
level exceedance was recorded at RTN4 – Causeway Bay Community Centre in the
reporting period.
Reporting
period of February May 2021
4.2.8.
No action or limit level exceedance was recorded at
RTN1 - FEHD Hong Kong Transport Section Whitfield Depot in the reporting
period.
4.2.1.
Limit level exceedance was recorded at RTN1 - FEHD
Hong Kong Transport Section Whitfield Depot on 4 and 6 February 2021 during daytime in the reporting period.
4.2.1.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2009/19 around the
monitoring station on 4 and 6 February 2021 during the monitoring period. As such, the
exceedance was considered as non-Project related.
4.2.9.
No action or limit level exceedance was recorded at RTN2a - Hong Kong
Electric Centre in the reporting period.
4.2.10.
Limit
level exceedance were recorded on 5, 6, 11, 12, 13, 17 and 21 May 2021 in the
reporting period.
4.2.11.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2009/19 around the
monitoring station at RTN3 - Yu Lee Mo Fan Memorial School on 5, 6, 11,
12, 13, 17 and 21 May 2021 during the monitoring period. As such, the
exceedances were considered as non-Project related.
4.2.1.
Limit level exceedance was
recorded at RTN3 - Yu Lee Mo Fan Memorial School on 27 January 2021 during
daytime in the reporting period.
4.2.1.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2009/19 around
the monitoring station on 27 January 2021 during the monitoring
period. As such, the exceedance was considered as non-Project related.
4.2.12.
No action or limit level exceedance was recorded at RTN4 - Causeway Bay
Community Centre in the reporting period.
4.2.13.
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
4.2.1.
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
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* 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
4.2.1.
As confirmed with CWB RSS, major construction
activities of HY/2011/08 under FEP- 11/364/2009/E have been completed, only
minor defects rectification works remains while no PME will be used for the remaining
minor defects rectification works. As such, the realtime noise monitoring
stations RTN1, RTN2a and RTN4 were no longer associated with Contract
HY/2011/08 from 9 February 2021 onward.
Reporting period of December 2020
4.2.1.
No action or limit level exceedance was recorded at
RTN1 - FEHD Hong Kong Transport Section Whitfield Depot in the reporting
period.
4.2.1.
No action or limit level exceedance was recorded at
RTN2a - Hong Kong Electric Centre in the reporting period.
4.2.1.
No action or limit level exceedance was recorded at
RTN4 – Causeway Bay Community Centre in the reporting period.
Reporting period of January
2021
4.2.1.
Limit level exceedance was recorded at RTN1 - FEHD
Hong Kong Transport Section Whitfield Depot on 30 December 2020, 2 and 12
January 2021 in the reporting period.
4.2.1.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2011/08 around the
monitoring station on 30 December 2020, 2 and 12 January 2021 during the
monitoring period. As such, the exceedances were considered as non-Project
related.
4.2.1.
No action or limit level exceedance was recorded at
RTN2a - Hong Kong Electric Centre in the reporting period.
4.2.1.
No limit level exceedance was recorded at RTN4 –
Causeway Bay Community Centre in the reporting period.
Reporting
period of February 2021
4.2.1.
Limit level exceedance was recorded at RTN1 - FEHD
Hong Kong Transport Section Whitfield Depot on 4 and 6 February 2021 during daytime in the reporting period.
4.2.1.
After checking with the Contractor, there was no
construction works conducted under the Contractor HY/2011/08 around the
monitoring station on 4 and 6 February 2021 during the monitoring period. As such, the
exceedance was considered as non-Project related.
4.2.1.
No action or limit level exceedance was recorded at
RTN2a - Hong Kong Electric Centre in the reporting period.
4.2.1.
No action or limit level exceedance was recorded at
RTN4 - Causeway Bay Community Centre in the reporting period.
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
4.1.1
The commencement of construction works for
HK/2009/02 under FEP-01/364/2009 is on 26 April 2011. The proposed division of air
quality monitoring stations are summarized in Table 4.11 below.
Table 4.11 Air quality monitoring Station
for Contract no. HK/2009/02
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Reporting
period of December 2020
4.1.1
No action or limit level exceedance was recorded in
the reporting period.
4.1.1
With respect to work completion confirmed by WDII
RSS, air quality monitoring at CMA4a – Society for the Prevention of Cruelty to
Animals was temporarily suspended from 23 December 2020 onwards and CMA3a – CWB
PRE Site Office Area would no longer associated with Contract HK/2009/02 from
23 December 2020 onwards.
4.1.1
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/H
4.3.2 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 |
|
|
MA1b |
Harbour Building |
Reporting
period of December March 20210
4.3.3
No action or limit level exceedance was
recorded in the reporting period.
Reporting period of AprilJanuary
2021
4.3.4
One action level exceedances of 24hr TSP were
recorded at CMA 2a on 17 April 2021 in the reporting period.
4.3.5
After the investigation, it was noted that removal
of launching girder parts was undertaken on the monitoring date at around
monitoring station CMA2a under Contractor of HY/2009/19 and no particular
observation regarding air quality impact was observed during sampling.
Meanwhile, elevated PM2.5 (Range from 8.5μg/m3 to 47.5μg/m3) and PM10 (Ranged
from 16.1μg/m3 to 68.6μg/m3) level was recorded at EPD's Central/Western,
Eastern General Station, Central Roadside Station and Causeway Bay Roadside
Station. In addition, similar elevation in TSP level were recorded across the
same period on 17 April 2021 at another AQM station at Central area (MA1b:201.1μg/m3),
while no construction work was carried out around. In view of the above, the
action level exceedance was considered to be non-project related and
contributed by local ambient condition. No exceedance was recorded in the
subsequent 1hr TSP monitoring on 19 April 2021. Nevertheless, the Contractor of
HY/2009/19 was reminded to maintain regularly dust suppression measures for any
potential dusty surface and dust generating operation around the concerned
location to avoid any potential cumulative air quality impact.
4.3.6
One action level exceedances of 24hr TSP were
recorded at MA1b on 17 April 2021 in the reporting period.
After the investigation, it was noted that no
construction works was undertaken on the monitoring date at around monitoring
station MA1b under Contractor of HY/2009/19 and no particular observation
regarding air quality impact was observed during sampling. Meanwhile, elevated
PM2.5 (Range from 8.5μg/m3 to 47.5μg/m3) and PM10 (Ranged from 16.1μg/m3 to
68.6μg/m3) level was recorded at EPD's Central/Western, Eastern General
Station, Central Roadside Station and Causeway Bay Roadside Station. In view of the above, the action level
exceedance was considered to be non-project related and contributed by local
ambient condition. No exceedance was recorded in the subsequent 1hr TSP
monitoring on 19 April 2021
4.1.1
No action or limit level exceedance was recorded in
the reporting period.
Reporting period of February May 2021
4.3.7
No action or limit level exceedance was
recorded in the reporting period.
4.3.8
As
demolition of concrete slab work will be conducted at CMA1b - Harbour Grand
Hotel Boundary Wall and there is no other appropriate locations for
installation of sampler, air quality monitoring station CMA1b - Harbour Grand
Hotel Boundary Wall will be suspended and represented by CMA2a-Causeway Bay
Community Centre from 12 March 2021 onward due to short separation distance
between two stations.
4.3.9
As confirmed with CWB RSS, the major construction
works of HY/2009/19 at Rumsey Street Flyover and Planter under
FEP-07/364/2009/H have been completed and no PME will be used for the remaining
minor defects rectification works. As such, the air quality monitoring station
MA1b – Harbour Building has been temporarily suspended from 24 May 2021 onward.
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-10/364/2009/B
4.3.11
The commencement of construction works for
Contract no. HY/2010/08 under FEP-10/364/2009/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 |
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
As confirmed with Resident Site Staff, the
junction modification under Contract HY/2010/08 at Central Area was generally
completed while the remaining works was considered to be no adverse impact and
not related to DP works. As such, the air quality monitoring station MA1e -
International Finance Centre (Eastern End of Podium) and MA1w - International
Finance Centre (Western End of Podium) would no longer associated with Contract
HY/2010/08 in August 2019 reporting month.
Reporting period of December March 20210
4.3.14
No action or limit level exceedance was
recorded in the reporting period.
4.3.15
As confirmed with CWB RSS, major construction
activities of HY/2010/08 under FEP-10/364/2009/B have been completed, only
minor defects rectification works remains while no PME will be used for the
remaining minor defects rectification works. As such, the air quality
monitoring station CMA3a – CWB PRE site office has been temporarily suspended from
22 March 2021 onward.
Reporting
period of January 2021
4.1.1
No action or limit level exceedance was recorded in
the reporting period.
Reporting
period of February 2021
4.1.1
No action or limit level exceedance was recorded in
the reporting period.
4.3.16
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
4.1.1
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
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4.1.1
As confirmed with CWB RSS,
major construction works and landscape works associated with WVB and nearby
roads under HY/2011/08 are completed and only minor defects rectification works
within WVN and tunnel area remain, in view of the defects rectification works
are minor and are carried out in indoor area, it is considered that no adverse
air quality impacts will be caused to nearby sensitive receivers. The air
quality monitoring station MA1e - International Finance Centre (Eastern End of
Podium) and MA1w - International Finance Centre (Western End of Podium) would
no longer associated with Contract HY/2011/08 and were temporary suspended on
16 June 2020 and CMA5b - Pedestrian Plaza was temporarily suspended from 20
July 2020 onwards.
4.1.1
As confirmed with CWB RSS, major construction
activities of HY/2011/08 under FEP- 11/364/2009/E have been completed, only
minor defects rectification works remains while no PME will be used for the
remaining minor defects rectification works. As such, the air quality
monitoring stations CMA1b - Harbour Grand Hotel Boundary Wall and CMA2a –
Causeway Bay Community Centre were no longer associated with Contract
HY/2011/08 from 9 February 2021 onward.
Reporting period of December 2020
4.1.1
No action or limit level exceedance was recorded in
the reporting period.
Reporting
period of January 2021
4.1.1
No action or limit level exceedance was recorded in
the reporting period.
Reporting
period of February 2021
4.1.1
No action or limit level exceedance was recorded in
the reporting period.
4.1.1
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.
4.4.1.
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 |
Nil |
552321.83 |
TKO137, TM 38 |
|
Inert C&D materials recycled |
Nil |
46520 |
WCR2 |
|
Non-inert C&D materials disposed |
|
6524.60 |
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/2009/15 – Central-Wanchai
Bypass – Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A
4.4.2.
No 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 |
625202.92 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 |
138.98 Nil |
4814 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/H
4.4.3.
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 |
2, |
|
TKO137 TM38 |
|
Nil |
82349.7 |
N/A |
|
|
Non-inert C&D materials disposed |
|
|
SENT Landfill |
|
Non-inert C&D materials recycled |
Nil |
565.63 |
N/A |
|
Chemical waste disposed |
0.09* |
16.53 |
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 |
30751 |
East of Sha Chau |
|
|
Marine Sediment (Approach Ramp) (Type 2 – Confined Marine Disposal),
m3 |
Nil |
6491 |
East of Sha Chau |
Remark:
*: 0.09 ton of chemical waste was disposed of in
the reporting period of December 2020 and the cumulative chemical waste
disposed in this reporting period shall be 16.35+0.09+0.09=16.53tons.
Contract no. HY/2010/08
Central – Wan Chai Bypass (CWB) –
Tunnel (Slip Road 8) under FEP-10/364/2009/B
4.4.4.
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 |
Nil Nil Nil |
82911.8 72711.86 |
TM 38 / CW / TKO137SF WENT SENT TKO area 137 |
|
Inert C&D materials recycled |
Nil |
Nil |
Nil |
|
Non-inert C&D materials disposed |
|
|
SENT |
|
Non-inert C&D materials recycled |
Nil |
Nil |
Nil |
|
Chemical waste disposed |
Nil |
1431 |
Nil |
|
Type 1 – Open Sea Disposal |
Nil |
16753.225 |
East Sha Chau/ South Brothers Island |
|
Type 2 – Confined Marine disposal |
Nil |
1243.2 |
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-11/364/2009/E
4.4.5.
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 |
Nil |
8730.807 |
CWPF & TKO137 |
|
Inert C&D materials recycled |
Nil |
Nil |
Nil |
|
Non-inert C&D materials disposed |
Nil |
9393.178 |
SENT |
|
Non-inert C&D materials recycled |
Nil |
347.12 |
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 or limit level exceedance was recorded in
the December 2020 reporting period.
Contract
no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and
Island Eastern Corridor Link under FEP-07/364/2009/H
5.1.1.
Limit
level exceedance was recorded at M6 - HK Baptist Church Henrietta Secondary
School on 18 March 2021 in
the reporting period. After the investigation, the exceedance was concluded as
non-Project related.
5.1.1.
No action or limit level exceedance was recorded in
the December 2020 reporting period.
5.1.2.
No action or limit level exceedance was
recorded in the January April 2021
reporting period.
5.1.3.
No action or limit level exceedance was
recorded in the February May 2021
reporting period.
Contract no. HY/2010/08
– Central-Wanchai Bypass – Tunnel (Slip Road 8 Section) under FEP-10/364/2009/B
5.1.4.
No action or limit level exceedance was
recorded in the December March 20210
reporting period.
5.1.1.
No action or limit level exceedance was recorded in
the January 2021 reporting period.
5.1.1.
No action or limit level exceedance was recorded in
the February 2021 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-11/364/2009/E
5.1.1
No action or limit level exceedance was recorded in
the December 2020 reporting period.
5.1.1
No action or limit level exceedance was recorded in
the January 2021 reporting period.
5.1.1
No action or limit level exceedance was recorded in
the February 2021 reporting period.
Contract
no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and
Island Eastern Corridor Link under FEP-07/364/2009/H
5.2.1 24-hour
real time noise monitoring was conducted at RTN1 - FEHD Hong Kong Transport
Section Whitfield Depot. No action or limit level exceedance was recorded in December March 20201
reporting period.
24-hour real time noise monitoring was
conducted at RTN2a – Hong Kong Electric Centre. No action or limit level
exceedance was recorded in December March 20201
reporting period.
24-hour real time noise monitoring was conducted at
RTN3 - Yu Lee Mo Fan Memorial School. Limit
level exceedances were recorded on 9, 10, 17 and 18 March 2021 in the reporting
period. After the investigation, the exceedances were concluded as non-Project
related.
24-hour real time noise
monitoring was conducted at RTN3 - Yu Lee Mo Fan Memorial School. Limit level exceedance was
recorded on 19, 21, 22 and 23 December
2020. After
the investigation, the exceedance was concluded as non-Project related.
24-hour real time noise monitoring was
conducted at RTN4 – Causeway Bay Community Centre. No action or limit level
exceedance was recorded in December March 20201
reporting period.
5.2.2 24-hour
real time noise monitoring was conducted at RTN1 - FEHD Hong Kong Transport
Section Whitfield Depot. No action or limit level exceedance was recorded in
April 2021 reporting period.
1.1.1
24-hour real time noise
monitoring was conducted at RTN1 - FEHD Hong Kong Transport Section Whitfield
Depot. Limit
level exceedance was recorded on 30 December 2020, 2 and 12 January 2021. After the investigation,
the exceedance was concluded as non-Project related.
24-hour real time noise monitoring was
conducted at RTN2a – Hong Kong Electric Centre. No action or limit level
exceedance was recorded in January April 20201
reporting period.
24-hour real time noise monitoring was conducted at
RTN3 - Yu Lee Mo Fan Memorial School. No action or limit level exceedance was
recorded in the April 2021 reporting period.
24-hour real time noise
monitoring was conducted at RTN3 - Yu Lee Mo Fan Memorial School. Limit level exceedance was
recorded on 30, 31 December 2020, 14, 16,
18, 23, 25 and 26 January 2021. After the investigation,
the exceedance was concluded as non-Project related.
24-hour real time noise monitoring was
conducted at RTN4 – Causeway Bay Community Centre. No action or limit level
exceedance was recorded in January April 2021
reporting period.
5.2.3 24-hour
real time noise monitoring was conducted at RTN1 - FEHD Hong Kong Transport
Section Whitfield Depot. No action or limit level exceedance was recorded in May 2021
reporting period.
1.1.1
24-hour real time noise
monitoring was conducted at RTN1 - FEHD Hong Kong Transport Section Whitfield
Depot. Limit level exceedance was recorded on 4 and 6 February 2021. After the investigation,
the exceedance was concluded as non-Project related.
24-hour real time noise monitoring was
conducted at RTN2a – Hong Kong Electric Centre. No action or limit level
exceedance was recorded in February May 2021
reporting period.
24-hour real time noise monitoring was
conducted at RTN3 - Yu
Lee Mo Fan Memorial School. Limit
level exceedance were recorded on 5, 6, 11, 12, 13, 17 and 21 May 2021 in the
reporting period. After the investigation, all exceedances were concluded as
non-project related.
24-hour real time noise
monitoring was conducted at RTN3 - Yu Lee Mo Fan Memorial School. Limit level exceedance was
recorded on 27 January 2021. After the investigation,
the exceedance was concluded as non-Project related.
24-hour real time noise monitoring was
conducted at RTN4 – Causeway Bay Community Centre. No action or limit level
exceedance was recorded in February May 2021
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-11/364/2009/E
1.1.1
24-hour real time noise
monitoring was conducted at RTN1 - FEHD Hong Kong Transport Section Whitfield
Depot. No action or limit level exceedance was recorded in December 2020
reporting period.
24-hour real time noise
monitoring was conducted at RTN2a – Hong Kong Electric Centre. No action or
limit level exceedance was recorded in December 2020 reporting period.
24-hour real time noise
monitoring was conducted at RTN4 – Causeway Bay Community Centre. No action or
limit level exceedance was recorded in December 2020 reporting period.
1.1.1
24-hour real time noise
monitoring was conducted at RTN1 - FEHD Hong Kong Transport Section Whitfield
Depot. Limit
level exceedance was recorded on 30 December 2020, 2 and 12 January 2021. After the investigation,
the exceedance was concluded as non-Project related.
24-hour real time noise
monitoring was conducted at RTN2a – Hong Kong Electric Centre. No action or
limit level exceedance was recorded in January 2021 reporting period.
24-hour real time noise
monitoring was conducted at RTN4 – Causeway Bay Community Centre. No action or
limit level exceedance was recorded in January 2021 reporting period.
1.1.1
24-hour real time noise
monitoring was conducted at RTN1 - FEHD Hong Kong Transport Section Whitfield
Depot. Limit level exceedance was recorded on 4 and 6 February 2021. After the investigation,
the exceedance was concluded as non-Project related.
24-hour real time noise
monitoring was conducted at RTN2a – Hong Kong Electric Centre. No action or
limit level exceedance was recorded in February 2021 reporting period.
24-hour real time noise
monitoring was conducted at RTN4 – Causeway Bay Community Centre. No action or
limit level exceedance was recorded in February 2021 reporting period.
Contract nos. HK/2009/02 -
Wan Chai Development Phase II - Central - Wan Chai Bypass at Wan Chai East (CWB
Tunnel)
1.1.1
No action or limit level
exceedance was recorded in the December 2020 reporting period.
Contract
no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and
Island Eastern Corridor Link under FEP-07/364/2009/H
5.2.4 No action
or limit level exceedance was recorded in the December March 20201
reporting period.
5.2.5 Two action
level exceedances of 24hr TSP were recorded at CMA2a and MA1b on 17
April 2021 in the reporting period. After the
investigation, all exceedances were concluded as non-project related.No action
or limit level exceedance was recorded in the January 2021
reporting period.
5.2.6 No action
or limit level exceedance was recorded in the February May 2021
reporting period.
Contract no. HY/2010/08
– Central-Wanchai Bypass – Tunnel (Slip Raod 8 Section) under FEP-10/364/2009/B
5.2.7 No action
or limit level exceedance was recorded in the December March 20201
reporting period.
1.1.1
No action or limit level
exceedance was recorded in the January 2021
reporting period.
1.1.1
No action or limit level
exceedance was recorded in the February 2021
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-11/364/2009/E
1.1.1
No action or limit level
exceedance was recorded in the December 2020 reporting period.
1.1.1
No action or limit level
exceedance was recorded in the January 2021 reporting period.
1.1.1
No action or limit level
exceedance was recorded in the February 2021 reporting period.
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 quarter.
9.0.1.
An ICC complaint was referred to the ET on 10 March 2021
(CASE Ref: CASE# 3-6647057872). The complainant reported that suspected disposal of
construction waste into the sea was observed at the works area underneath IEC
on 8 March 2021 and video could be provided for follow-up.
The ET confirmed with the Resident Site Staff that:
The complainant was unable to be reached at this
moment and no such video is available;
According to the site records, removal of the
temporary work at the marine pile caps in front of City Garden Block 6 was
undertaken on the date of the incident (8 March 2021);
The construction waste handling procedures for the
concerned construction activities are as follows:
I.
Break up
temporary concrete plinths on the pile caps underneath existing IEC bridge;
II.
Clear the
concrete debris by collecting them in nylon bags; and
III.
Transport
the occupied nylon bags to stockpile area at land portion of C19 site by marine
vessel for further disposal off site to Public Fill Reception Facilities by
dump truck.
As the video mentioned in the complaint is
unavailable, there is no sufficient information to conclude that the complaint
was considered as related to the removal of the temporary work at the marine
pile caps in front of City Garden Block 6.
Despite the RSS advised that specific construction
waste handling procedures for removal of the temporary work at the marine pile
caps were available on the date of incident, the Contractor of HY/2009/19 was
recommended to provide training to site personnel in proper waste management as
preventive measure.
6.0.1
An ICC complaint was referred
to the ET on 9 December 2020 (CASE Ref: CASE# 3-6572708255). The complainant
reported that the newly planted trees at SR13 were suspected to be unhealthy
and withered.
The ET confirmed with the Resident
Site Staff that:
-
It is confirmed that the location and
species of the concerned planted trees are tallied with the latest approved
landscape plan.
-
The planting date for such trees is 19
October 2020.
-
Regular maintenance (i.e. establishment works under
C19 Contract) should be provided for the concerned trees including but not
limited to (i) daily watering and (ii) pruning when necessary. After the establishment works under C19, the
soft landscaping works will be handed over and maintained by LCSD.
-
Latest concern tree information:
(i) Species – Lagerstroemia
speciosa
(ii) Health condition – Fair
(iii) Planting location – SR13
In view of
the above information, the complaint was considered as related to the newly
planted trees at SR13. The planting date for such trees is 19 October 2020. The
RSS confirmed that the location and species of the concerned trees planted at
SR13 are tallied with the latest submitted landscape plan and health condition
of such trees is fair.
Despite
the RSS advised that the location and species of the trees at SR13 were planted
in according to the latest submitted landscape plan and health condition of
such trees is fair, the Contractor of HY/2009/19 was recommended to provide
proper maintenance to the planted trees at SR13. A follow-up inspection was
conducted for the trees at SR13 on 16 December 2020 and was found tally with
the information provided by the Contractor.
6.0.1 No environmental complaint was received in the January April 2021
reporting period.
6.0.2 No environmental complaint was received in the February May 2021
reporting period.
6.0.3
The
details of cumulative complaint log and summary of complaints are presented in Appendix 6.1.
6.0.4
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 |
109 |
|
|
1 |
|
Project-to-Date |
110 |
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 |
10 |
0 |
10 |
|
Water |
2 |
0 |
2 |
|
Waste |
0 |
0 |
0 |
|
Total |
13 |
0 |
13 |
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.
According to the construction programme of
Central-Wanchai Bypass at Wanchai West at the Central Reclamation Phase III
area, no works was conducted in February May 2021
reporting period. In view of the above, the cumulative construction impact due
to the Central Reclamation Phase III (CRIII) was not anticipated.
7.0.4. According to the
construction programme of Wan Chai Development Phase II, Central-Wan Chai
Bypass and Island Eastern Corridor Link projects, no construction works under
Wan Chai Development Phase II was conducted at Wan Chai. The major construction
activities under Central-Wan Chai Bypass and Island Eastern Corridor Link
Projects were modification works at Central; bridge noise enclosure
installation works, road works, drainage works, soft landscape works and
ventilation building ABWF work at North Point area in the reporting period. In
addition, other non-Wan Chai Development Phase II, Central-Wan Chai Bypass and
Island Eastern Corridor Link projects were observed undertaken at Wan Chai
North and North Point area.
7.0.1.
According to the construction programme of Wan Chai
Development Phase II, Central-Wan Chai Bypass and Island Eastern Corridor Link
projects, no construction works under Wan Chai Development Phase II was
conducted at Wan Chai. The major construction activities under Central-Wan Chai
Bypass and Island Eastern Corridor Link Projects were modification works at
Central; seabed
reinstatement at Causeway Bay, drainage
improvement work and utility diversion works at Victoria Park; bridge noise
enclosure installation works, road works, drainage works, soft landscape works
and ventilation building ABWF work at North Point area in the reporting period.
In addition, other non-Wan Chai Development Phase II, Central-Wan Chai Bypass
and Island Eastern Corridor Link projects were observed undertaken at Wan Chai
North and North Point area.
7.0.5.
As relevant site mitigation measures for air
quality and construction noise were implemented, no significant air quality
impact and noise impact from construction activities was concluded in the
reporting period. Besides, no
project related exceedance was recorded in the reporting period. Thus,
it is evaluated that the cumulative construction impact from the concurrent
projects including 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.
8.0.2. There was no non-compliance from the
site audits in the December March2020,
JanuaryApril
and February
May 2021 reporting period.
8.0.3. One environmental complaint was received in this reporting quarter.
8.0.4. The construction programmes of individual contracts are provided in Appendix 7.1.