Contract No: HK/2011/07

 

Wanchai Development Phase II and Central Wanchai Bypass

Sampling, Field Measurement and Testing Work (Stage 2)

 

Environmental Permit no. EP-364/2009/C,

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/A, FEP-09/364/2009/B, FEP-10/364/2009/B and FEP-11/364/2009/B

 

Monthly Environmental Monitoring & Audit Report

 

- may 2015 -

 

CLIENTS:

PREPARED BY:

 

 

Civil Engineering and Development

Department

 

and                                            

 

Highways Department

 

Lam Geotechnics Limited

 

11/F Centre Point

181-185 Gloucester Road,

Wanchai, H.K.

 

Telephone: (852) 2882-3939

Facsimile: (852) 2882-3331

E-mail: info@lamenviro.com

Website: http://www.lamenviro.com

 

 

 

 

 

Certified by:



 

 

 

 

 

                                               

Raymond Dai

Environmental Team Leader

 

 

 

DATE:

 

 

11 June 2015


Table of contents         

 

EXECUTIVE SUMMARY.. 4

1.         Introduction.. 15

1.1        Scope of the Report 15

1.2        Structure of the Report 15

 

2.         Project Background.. 17

2.1        Background. 17

2.2        Scope of the Project and Site Description. 17

2.3        Division of the Project Responsibility. 18

2.4        Project Organization and Contact Personnel 19

 

3.         status of regulatory compliance.. 26

3.1        Status of Environmental Licensing and Permitting under the Project 28

 

4.          Monitoring Requirements.. 42

4.1        Noise Monitoring. 42

4.2        Air Monitoring. 44

 

5.         Monitoring Results.. 46

5.1        Noise Monitoring Results. 47

5.2        Real Time Noise Monitoring Results. 50

5.3        Air Monitoring Results. 53

5.4       Waste Monitoring Results. 56

 

6.         Compliance Audit.. 61

6.1        Noise Monitoring. 61

6.2        Air Monitoring. 62

6.3        Review of the Reasons for and the Implications of Non-compliance. 63

6.4        Summary of action taken in the event of and follow-up on non-compliance. 63

 

7.         Cumulative Construction Impact due to the Concurrent Projects.. 64

8.         Enviromental site audit.. 65

9.         Complaints, Notification of Summons and Prosecution.. 68

10.       Conclusion.. 71


lIST OF TABLES

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 3.1      Summary of the current status on licences and/or permits on environmental protection pertinent to the Project

Table 3.2      Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/01

Table 3.3      Summary of submission status under FEP-02/364/2009

Table 3.4      Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/02

Table 3.5      Summary of submission status under FEP-01/364/2009

Table 3.6      Cumulative Summary of Valid Licences and Permits under Contract no. HY/2009/18

Table 3.7      Summary of submission status under FEP-05/364/2009/A

Table 3.8      Cumulative Summary of Valid Licences and Permits under Contract no. HY/2009/15

Table 3.9      Summary of submission status under FEP-06/364/2009/A

Table 3.10    Cumulative Summary of Valid License and Permits under Contract no. HY/2009/19

Table 3.11   Summary of submission status under FEP-07/364/2009/A

Table 3.12    Cumulative Summary of Valid License and Permits under Contract no. HK/2012/08

Table 3.13    Summary of submission status under FEP-09/364/2009/B

Table 3.14    Cumulative Summary of Valid License and Permits under Contract no. HY/2010/08

Table 3.15    Summary of submission status under FEP-10/364/2009/B

Table 3.16    Cumulative Summary of Valid License and Permits under Contract no. HY/2011/08

Table 3.17    Summary of submission status under FEP-11/364/2009

Table 4.1      Noise Monitoring Stations

Table 4.2      Real Time Noise Monitoring Stations

Table 4.3      Air Monitoring Stations

Table 5.1      Noise Monitoring Stations for Contract no. HY/2009/18

Table 5.2      Noise Monitoring Station for Contract no HK/2009/01 and HK/2009/02

Table 5.3      Noise Monitoring Stations for Contract no. HY/2009/15

Table 5.4      Noise Monitoring Stations for Contract no. HY/2009/19

Table 5.5      Noise Monitoring Stations for Contract no. HY/2010/08

Table 5.6      Noise Monitoring Stations for Contract no. HY/2011/08

Table 5.7      Real Time Noise Monitoring Stations for Contract no. HY/2009/19

Table 5.8      Air Monitoring Stations for Contract no. HY/2009/18

Table 5.9      Air Monitoring Station for Contract no. HK/2009/01

Table 5.10    Air Monitoring Station for Contract no. HK/2009/02

Table 5.11    Air Monitoring Station for Contract no. HY/2009/15

Table 5.12    Air Monitoring Stations for Contract no. HY/2009/19

Table 5.13    Air Monitoring Station for Contract no. HK/2012/08

Table 5.14    Air Monitoring Station for Contract no. HY/2010/08

Table 5.15   Air Monitoring Stations for Contract no. HY/2011/08

Table 5.16    Details of Waste Disposal for Contract no. HK/2009/01

Table 5.17    Details of Waste Disposal for Contract no. HK/2009/02

Table 5.18    Details of Waste Disposal for Contract no. HY/2009/18

Table 5.19    Details of Waste Disposal for Contract no. HY/2009/15

Table 5.20    Details of Waste Disposal for Contract no. HY/2009/19

Table 5.21    Details of Waste Disposal for Contract no. HK/2012/08

Table 5.22    Details of Waste Disposal for Contract no. HY/2010/08

Table 5.23    Details of Waste Disposal for Contract no. HY/2011/08

Table 8.1      Summary of Environmental Inspections for Contract no. HY/2009/15

Table 8.4      Summary of Environmental Inspections for Contract no. HK/2009/01

Table 8.5      Summary of Environmental Inspections for Contract no. HK/2009/02

Table 8.7      Summary of Environmental Inspections for Contract no. HK/2012/08

Table 8.8      Summary of Environmental Inspections for Contract no. HY/2010/08

Table 9.1      Cumulative Statistics on Complaints

Table 9.2      Cumulative Statistics on Successful Prosecutions

Table 10.1    Summary of Key Construction Activities of Individual Contract(s) to be commenced in Coming Reporting Month

 

LIST OF FIGUREs

 

Figure 2.1         Project Layout

Figure 2.2         Project Organization Chart

Figure 4.1         Locations of Environmental Monitoring Stations

 

 

lIST OF APPENDIces

 

Appendix 3.1    Environmental Mitigation Implementation Schedule

Appendix 4.1    Action and Limit Level

Appendix 4.2    Copies of Calibration Certificates

Appendix 5.1    Monitoring Schedule for Reporting Month and Coming month

Appendix 5.2    Noise Monitoring Results and Graphical Presentations

Appendix 5.3    Air Quality Monitoring Results and Graphical Presentations

Appendix 5.4    Real-time Noise Monitoring Results and Graphical Presentations

Appendix 6.1    Event Action Plans

Appendix 6.2    Notification of Exceedance

Appendix 9.1    Complaint Log

Appendix 10.1   Construction Programme of Individual Contracts

EXECUTIVE SUMMARY

  1. This is the Environmental Monitoring and Audit (EM&A) Monthly Report ¡V May 2015 specific for Environmental Permit no. EP-364/2009/C, 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/A, FEP-09/364/2009/B, FEP-10/364/2009/B and FEP-11/364/2009/B. The EM&A report is prepared by the Environmental Team (ET) employed under Contract No. HK/2011/07 ¡V Wan Chai Development Phase II and Central Wanchai Bypass ¡V Sampling, Field Measurement and Testing Works (Stage 2). This report presents the environmental monitoring findings and information recorded during the period of May 2015. The cut-off date of reporting is at 27th of each reporting month.

 

  1. In the reporting month, the principal work activities of individual contracts are included as follows:

 

Contract no. HY/2009/18 - Central - Wan Chai Bypass (CWB) - Central Interchange under FEP-05/364/2009/A

¡P          Planting trees and shrubs

¡P          Transplanting of trees

¡P          Drainage works

¡P          Trough structure construction including excavation, concreting and

waterproofing and backfill

¡P          Road works

¡P          Bridges construction

 

Contract no. HK/2009/01 - Wan Chai Development Phase II - Central - Wan Chai Bypass at Hong Kong Convention and Exhibition Centre - Tunnel Works under FEP-02/364/2009

¡P          Stage 1 Construction of roadside barrier was completed and defect rectification

¡P          Stage 2 Construction of exhaust duct

¡P          Stage 2 Construction of base slab Bay 10

¡P          Stage 3 ELS excavation and strut installing work

¡P          Stage 3 Box culvert diversion

¡P          Stage 3 Base slab construction of box culvert

¡P          Stage 3 Construction works of Outfall at Expo Drive East

¡P          Cooling Main Installation (BI/BG) at Expo Drive East

¡P          Removal of abandoned cooling main (P7/P8) at Convention Avenue

¡P          Sewerage Pipeline A3-4B at Fenwick Pier Street

¡P          Installation works for Cooling Main (BI/BG) / Salt Watermain (S3)/ Fresh Watermain (F3)

¡P          Reinstatement of Expo Drive East

 

 

 

 

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                                     

¡P          Removal of scaffolding and clearance works

¡P          Bulkhead wall breakthrough by Robot at -12.9mPD upper part

¡P          Dismantling of temporary working platform

¡P          Preparation for breakthrough the lower part by Robot

¡P          Concrete cast for central wall at Bay 4

¡P          Concrete cast for south side wall at Bay 1, Bay 2, Bay 3 and Bay 4

¡P          Concrete cast for north side wall at Bay 1, Bay 2, Bay 3 and Bay 4

¡P          Concrete cast for OHVD base slab at Bay 1

¡P          Rebar fixing and formworks erection for OHVD side wall at Bay 1

¡P          Pump test

¡P          Excavation at Strut Layer S2 of the west side

¡P          Excavation at Strut Layer S2 of the east side

 

Contract no. HY/2009/15 - Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

 

¡P          Construction of OHVD and base slab at Mined Tunnel

¡P          Inner bench excavation

¡P          Permanent lining structure at Mined Tunnel

¡P          Construction of diaphragm wall at TPCWAW

¡P          Installation of king post

¡P          Fabrication of first layer of ELS for TPCWAW

¡P          Excavation of ELS at TPCWAW

 

Contract no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

¡P          Demolition of ELS for EVB

¡P          Pre-bored H-pile for Pier 23

¡P          Construction of TA2 bridge

¡P          Construction of temporary steel tower for IEC demolition

¡P          Saw cut of existing west fast lane of IEC bridge

¡P          Demolition of bulk head wall between C15 to C19

¡P          Column modification at F1 to F8

 

 

 

 

 

 

 

 

 

 

Contract no. HK/2012/08 ¡V Wan Chai Development Phase II ¡V Central- Wan Chai Bypass at Wan Chai West under FEP-09/364/2009B

¡P          Diaphragm wall construction

¡P          Installation of dewatering wells

¡P          Grouting

¡P          Construction of ELS at MVB

¡P          Construction of top-down slab

¡P          Pre-bored H-pile construction

 

Contract no. HY/2010/08 ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel (Slip Road 8) under FEP-10/364/2009B

¡P          Tree protection works next to existing BGO

¡P          Drainage improvement works,

¡P          Sheet piling works,

¡P          Excavation and Lateral Support for U-structure works,

¡P          Erection of noise absorption sheetings,

¡P          Pipe piling & grouting works,

¡P          Utility diversion works,

¡P          Waterproofing works,

¡P          Renovation works for Bowling Green Office,

¡P          Reprovisional of Bowling Green &

¡P          Demolition of an existing bowling green office

 

Contract no. HY/2011/08 ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

¡P          West Ventilation Building structure construction

¡P          Install VE panels bracket and thermal barrier for Tunnel

¡P          Construct reinforcement concrete structure for EVS

 

 

Noise Monitoring

  1. Noise monitoring during daytime was conducted at M1a - Harbour Road Sports Center; M2b - Noon-day gun area; M3a - Tung Lo Wan Fire Station; M4b - Victoria Center; M5b - City Garden, M6 - HK Baptist Church Henrietta Secondary School, M7e and M7w ¡V International Financial Centre East Podium and International Finance Centre West Podium and M8 ¡V City Hall on weekly basis in the reporting month.
  2. Two limit level exceedances at M6 ¡V HK Baptist Church Henrietta Secondary School were recorded on 5 and 27 May 2015 in this reporting month. The exceedances were concluded as related to the Project works.
  3. 24-hour real time noise monitoring was conducted at RTN1 - FEHD Hong Kong Transport Section Whitfield Depot for construction activities at IEC bridge deck. No limit level exceedance was recorded in the reporting month.
  4. 24-hour real time noise monitoring was conducted at RTN2a ¡V Hong Kong Electric Centre. No project related exceedance was recorded in the reporting month.
  5. 24-hour real time noise monitoring was conducted at RTN3 ¡V Yu Lee Mo Fan Memorial School. Non project related exceedances and one project related exceedance was recorded in the reporting month.
  6. 24-hour real time noise monitoring was conducted at RTN4 ¡V Causeway Bay Community Centre. No limit level exceedance was recorded in the reporting month.
  7. 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.
  8. 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 2012 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.
  9. Real-time noise baseline capturing was conducted from 21 Sep 2012 to 04 Oct 2012 at RTN3-Po Leung Kuk Yu Lee Mo Fan Memorial School.
  10. Real-time Noise Monitoring at RTN3- Po Leung Kuk Yu Lee Mo Fan Memorial School was commenced since 06 Oct 2012.
  11. 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 April 2010 in which approved by EPD.
  12. According to clause 3.1 stated in EP-364/2009/B, ¡§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.
  13. 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.
  14. With respect to the completion of Victoria Car Park refurbishment, the noise monitoring at M4b-Victora Center was reverted from 3/F to 2/F since 24 June 2014.

 

Air Monitoring

  1. 24hr TSP monitoring at CMA1b was rescheduled from 29 April 2015, 11 and 22 May 2015 to 30 April 2015, 12 and 23 May 2015 respectively.
  2. 24hr TSP monitoring at MA1e was rescheduled from 11 and 22 May 2015 to 12 and 27 May 2015 respectively.
  3. 1hr TSP monitoring at MA1e was rescheduled from 23 May 2015 to 26 and 27 May 2015.
  4. 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.
  5. Due to extension of site boundary by contractor of HY/2009/19, location of air monitoring station CMA1b ¡V Oil Street Community Liaison Centre has been finely adjusted on 21 April 2012.
  6. The location ID of air monitoring station CMA1b was updated as Oil Street Site Office in April 2013.
  7. 1-hour and 24-hour Total Suspended Particulates (TSP) monitoring were conducted at CMA1b ¡V Oil Street Site Office; CMA2a - Causeway Bay Community Center; CMA3a - CWB PRE Site Office Area; CMA4a ¡V Society for the Prevention of Cruelty to Animals; CMA5b - Pedestrian Plaza; MA1e and MA1w ¡V International Finance Centre eastern and western podium on every six days basis.
  8. No action and limit exceedance was recorded in the reporting month.

 

Complaints, Notifications of Summons and Successful Prosecutions

  1. No environmental complaints were received in the reporting month.

 

Site Inspections and Audit

  1. The Environmental Team (ET) conducted weekly site inspections for Contract no. HY/2009/15, HY/2009/18, HY/2009/19, HY/2010/08, HK/2009/01, HK/2009/02, HK/2012/08 and HY/2011/08 in this reporting period.
  2. 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.
  3. 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.
  4. The Contractors rectified major observations and recommendations made during the audit sessions. No non-conformance was identified during the site inspections.

Future Key Issues

  1. In the coming reporting month, the principal work activities of individual contracts are anticipated as follows:

 

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

¡P          Planting trees and shrubs

¡P          Transplanting of trees

¡P          Drainage works

¡P          Retaining wall and trough structure construction including excavation, concreting,
waterproofing and backfill

¡P          Road works

¡P          Bridges construction

 

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009

¡P          Stage 1 Defect rectification

¡P          Stage 2 Construction of top slab Bay 7, 8 and 9

¡P          Stage 2 Construction of Bay 10 wall

¡P          Stage 2 Construction of exhaust duct

¡P          Stage 3 ELS excavation and strut installing works will be completed, structure at Bay 11 and 12

¡P          Stage 3 Box culvert diversion

¡P          Cooling Main Installation (BI/BG) at Expo Drive East

¡P          Removal of abandoned cooling main (P7/P8) at Convention Avenue

¡P          Sewerage Pipeline A3-4B at Fenwick Pier Street

¡P          Reinstatement of Expo Drive East

 

Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

¡P          Continue tunnel structure works, i.e. OHVD base slab and top slab.

¡P          Complete bulk head wall BW2 breakthrough.

¡P          Continue and complete Strut layer S2 excavation and ELS installation at both sides.

 

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

¡P          Construction of OHVD and base slab at Mined Tunnel

¡P          Construction of wall and arch lining at Mined Tunnel

¡P          Installation of king post

¡P          Fabrication of ELS steel works for TPCWAW

¡P          Excavation and installation of ELS at TPCWAW

 

 

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

¡P          Demolition of ELS for Cut &Cover Tunnel and EVB

¡P          Pre-bored H-pile for Approach Ramp

¡P          Abutment D12 construction

¡P          Saw cut of parapet at IEC East bound

¡P          Construction of TA2 bridge

¡P          Construction of temporary steel tower for IEC demolition

¡P          Saw cut of existing west bound of IEC bridge

¡P          Column modification at F1 to F8

¡P          Demolition of IEC west bound deck/crosshead/column

 

Contract no. HK/2012/08 ¡V Wan Chai Development Phase II ¡V Central- Wan Chai Bypass at Wan Chai West under FEP-09/364/2009/B

¡P          Diaphragm wall construction

¡P          Installation of dewatering wells

¡P          Grouting

¡P          Construction of ELS at MVB

¡P          Construction of top-down slab

¡P          Pre-bored H-pile construction

 

Contract no. HY/2010/08 ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel (Slip Road 8) under FEP-10/364/2009

¡P          Tree protection works next to existing BGO

¡P          Drainage improvement works,

¡P          Sheet piling works,

¡P          Excavation and Lateral Support for U-structure,

¡P          Renovation works for Bowling Green Office,

¡P          Pipe piling & grouting works,

¡P          Utility diversion works,

¡P          Waterproofing works,

¡P          Demolition works of existing BGO &

¡P          Reprovisional of Bowling Green

 

Contract no. HY/2011/08 ¡V Central - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

¡P          West Ventilation Building structure construction

¡P          Install VE panels bracket and thermal barrier for Tunnel

¡P          Construct reinforcement concrete structure for EVS

1            Introduction

1.1          Scope of the Report

1.1.1.     Lam Geotechnics Limited (LGL) has been appointed to work as the Environmental Team (ET) under Environmental Permit no. EP-364/2009/C 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/A, FEP-09/364/2009/B, FEP-10/364/2009B and FEP-11/364/2009B 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 for Environmental Permit (EP) no. EP-364/2009/B, Further Environmental Permit (FEP) nos. FEP-01-364/2009, FEP-02/364/2009, FEP-05/364/2009/A, FEP-06/364/2009/A, FEP-07/364/2009/A, FEP-08/364/2009/A, FEP-09/364/2009B, FEP-10/364/2009B and FEP-11/364/2009B during the period April 2015 to May 2015. The cut-off date of reporting is at 27th of each reporting month

 

1.2          Structure of the Report

 

Section 1          Introduction ¡V details the scope and structure of the report.

 

Section 2          Project Background ¡V summarizes background and scope of the project, site description, project organization and contact details of key personnel during the reporting period.

 

Section 3          Status of Regulatory Compliance ¡V summarizes the status of valid Environmental Permits / Licenses during the reporting period.

 

Section 4          Monitoring Requirements ¡V summarizes all monitoring parameters, monitoring methodology and equipment, monitoring locations, monitoring frequency, criteria and respective event and action plan and monitoring programmes.

 

Section 5          Monitoring Results ¡V summarizes the monitoring results obtained in the reporting period.

 

Section 6          Compliance Audit ¡V summarizes the auditing of monitoring results, all exceedances environmental parameters.

 

Section 7          Cumulative Construction Impact due to the Concurrent Projects ¡V summarizes the relevant cumulative construction impact due to the concurrent activities of the concurrent Projects.

 

Section 8        Environmental Site Audit ¡V summarizes the findings of weekly site inspections undertaken within the reporting period, with a review of any relevant follow-up actions within the reporting period.

 

Section 9          Complaints, Notification of summons and Prosecution ¡V summarizes the cumulative statistics on complaints, notification of summons and prosecution

 

Section 10        Conclusion

2      Project Background

2.1          Background

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 Designated Project (DP) under the Environmental Impact Assessment Ordinance (Cap. 499) (EIAO).  The Environmental Impact Assessment (EIA) Reports for Central-Wan Chai Bypass and Island Eastern Corridor Link (Register No. AEIAR-041/2001) and Wan Chai Development phase II and Central-Wan Chai Bypass (Register No.: AEIAR-125/2008) have been approved on 31 August 2001 and 11 December 2008 respectively.

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 east-west Connaught Road Central/Harcourt Road / Gloucester Road Corridor (the Corridor) which is currently operating beyond its capacity. The CWB will provide relief to the existing congestion along the Corridor and cater for the anticipated growth of traffic on Hong Kong Island. Without the CWB and its access roads, there will not be sufficient capacity to serve the heavy traffic demands at both strategic and local levels.

 

2.2          Scope of the Project and Site Description

2.2.1.     Design and Construction of Central ¡V 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:

¡P      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);

¡P      The Central Interchange near the Rumsey Street Flyover to provide road connections to the Central area;

¡P      Tunnel control buildings and ventilation buildings;

¡P      Slip roads to connect the CWB to the local road system in the Wan Chai North and Causeway Bay area;

¡P      Associated road lighting, road signing, traffic control and surveillance system; and

¡P      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          Division of the Project Responsibility

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.     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 ¡V Wan Chai Bypass (CWB) at FEHD Whitfield Depot ¡V Advanced piling works.

DP1

5 October 2010

(Completed)

HY/2009/18

Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange

DP1

21 April 2011

04/HY/2006

Reconstruction of Bus Terminus near Man Yiu Street and Man Kwong Street

DP1

September 2010 (Completed)

HK/2009/01

Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works

 

DP1, DP2

25 August 2011

HK/2009/02

Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East(CWB Tunnel)

DP1

26 April 2011

HY/2009/15

Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section)

DP1,DP3

13 July 2011

HY/2009/19

Central ¡V 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 ¡V Tunnel (Slip Road 8)

DP1, DP2, DP3

21 March 2013

HY/2011/08

Central - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning

DP1

8 October 2014

 

2.4          Project Organization and Contact Personnel

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

Principal Resident Engineer

Mr. Frankie Fan

2587 1778

2587 1877

Engineer¡¦s Representative for CWB

Principal Resident Engineer

Mr. Peter Poon

3922 3388

3912 3010

Chun Wo ¡V Leader Joint Venture

Contractor under Contract no. HK/2009/01

Site Agent

Mr. Simon Liu

2162 9909

2634 1626

Construction  Manager

Mr. Terry Wong

9757 9846

Deputy Site Agent

Mr. Andy Yu

9648 4896

Construction Manager

Mr. Wyman Wong

9627 2467

Construction Manager

Mr. Jack Chu

9775 2467

Environmental Officer

Ms. Wendy Ng

9103 2370

Assistant Environmental Engineer

Ms. Connie Chan

9047 6148

Chun Wo ¡V CRGL Joint Venture

Contractor under Contract no. HK/2009/02

Site Agent

Mr. K.K. Yuen

3658-3002

2827 9996

Project Manager

Mr. Alfred Leung

3658-3022

Environmental Officer

Mr. C.P. Ho

3658-3000

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. Paul Yu

9456 9819

Environmental Manager /

Environmental Officer

Mr. M.H. Isa

9884 0810

Environmental Engineer

Mr. Calvin Leung

9286 9208

Construction Manager (Marine)

Mr. William Luk

9610 1101

Construction Manager

(Land)

Mr. Patrick Cheung

9643 3012

Construction Manager

(Land)

Mr. Eric Fong

6191 9337

Operation Manager (Land)

Mr. Yung Kwok Wah

9834 1010

Leighton Contractors (Asia) Limited

Contractor under Contract no. HY/2009/18

Site Agent

Mr. Jimmy Chu

2214 7700

2140 6799

Deputy Site Agent

Mr. Bob Yeung

2214 7703

Environmental Officer

Ms. Lighting Chan

2823 1161

Assistant Environmental Engineer

Mr. Penny Yiu

2214 7738

Environmental Supervisor

Mr. K. P. Lai

6461 4660

Environmental Supervisor

Mr. Ray Cheng

2214 7742

Environmental Supervisor

Mr. K. W. Lee

6461 4623

Environmental Supervisor

Mr. Dorothy Shing

2214 7705

Environmental Supervisor

Mr. C. Y. Au Yeung

6461 8631

China State Construction Engineering (HK) Ltd.

Contractor under Contract no. HY/2009/15

Project Director

Mr. Chris Leung

3557 6393

2865 5229

Site Manager

Mr. Y. Huo

3557 6368

2566 2192

Contractor¡¦s Representative

Mr. Gene Cheung

3557 6395

Environmental Officer

Mr. Andy Mak

3557 6215

Environmental Supervisor

Mr. Harry Wong

3557 6348

China State- Leader JV

Contractor under Contract no. HK/2012/08

Project Director

Mr. C.N. Lai

9137 1811

2877 1522

Project Manager

Mr. Eddie Chung

9193 8871

Site Agent

Mr. Keith Tse

9095 7922

Environmental Officer

Mr. James MA

9130 9549

Environmental Supervisor

Mr. Y.L. Ho

6050 4919

China State

Contractor under Contract no.HY/2010/08

Project Director

Cheung Kit Cheung

3557 6399

2566 8061

Project Manager

Chan Ying Lun

9812 0592

Deputy Project Manager

Chris Leung

3467 4299

Site Agent

Dr. Dave Chan

3467 4277

Environmental Officer

Mr. C.M. Wong

3557 6464

Environmental Supervisor

Mr. Louis Lam Tsz Kwan

3557 6470

Leighton Joint Venture

Contractor under Contract no. HY/2011/08

Project Manager

Paul Evans

2823 1111

21406799

Site Agent

Colman Wong

2140 6799

Environmental Officer

Malcom Leung

2214 7721

Environmental Supervisor

Penny Yiu

2214 7738

ENVIRON Hong Kong Limited

Independent Environmental Checker (IEC)

Independent Environmental Checker (IEC)

Mr. David Yeung

3465 2888

3465 2899

Lam Geotechnics Limited

Environmental Team (ET)

Environmental Team Leader (ETL)

Mr. Raymond Dai

2882 3939

2882 3331

 

 

2.4.3.     In this reporting month, the principal work activities of individual contracts are included as follows:

Contract no. HY/2009/18 - Central - Wan Chai Bypass (CWB) - Central Interchange under FEP-05/364/2009/A

¡P          Planting trees and shrubs

¡P          Transplanting of trees

¡P          Drainage works

¡P          Trough structure construction including excavation, concreting and

waterproofing and backfill

¡P          Road works

¡P          Bridges construction

 

Contract no. HK/2009/01 - Wan Chai Development Phase II - Central - Wan Chai Bypass at Hong Kong Convention and Exhibition Centre - Tunnel Works under FEP-02/364/2009

¡P          Stage 1 Construction of roadside barrier was completed and defect rectification

¡P          Stage 2 Construction of exhaust duct

¡P          Stage 2 Construction of base slab Bay 10

¡P          Stage 3 ELS excavation and strut installing work

¡P          Stage 3 Box culvert diversion

¡P          Stage 3 Base slab construction of box culvert

¡P          Stage 3 Construction works of Outfall at Expo Drive East

¡P          Cooling Main Installation (BI/BG) at Expo Drive East

¡P          Removal of abandoned cooling main (P7/P8) at Convention Avenue

¡P          Sewerage Pipeline A3-4B at Fenwick Pier Street

¡P          Installation works for Cooling Main (BI/BG) / Salt Watermain (S3)/ Fresh Watermain (F3)

¡P          Reinstatement of Expo Drive East

 

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                                     

¡P          Removal of scaffolding and clearance works

¡P          Bulkhead wall breakthrough by Robot at -12.9mPD upper part

¡P          Dismantling of temporary working platform

¡P          Preparation for breakthrough the lower part by Robot

¡P          Concrete cast for central wall at Bay 4

¡P          Concrete cast for south side wall at Bay 1, Bay 2, Bay 3 and Bay 4

¡P          Concrete cast for north side wall at Bay 1, Bay 2, Bay 3 and Bay 4

¡P          Concrete cast for OHVD base slab at Bay 1

¡P          Rebar fixing and formworks erection for OHVD side wall at Bay 1

¡P          Pump test

¡P          Excavation at Strut Layer S2 of the west side

¡P          Excavation at Strut Layer S2 of the east side

 

Contract no. HY/2009/15 - Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

 

¡P          Construction of OHVD and base slab at Mined Tunnel

¡P          Inner bench excavation

¡P          Permanent lining structure at Mined Tunnel

¡P          Construction of diaphragm wall at TPCWAW

¡P          Installation of king post

¡P          Fabrication of first layer of ELS for TPCWAW

¡P          Excavation of ELS at TPCWAW

 

Contract no. HY/2009/19 - Central - Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

¡P          Demolition of ELS for EVB

¡P          Pre-bored H-pile for Pier 23

¡P          Construction of TA2 bridge

¡P          Construction of temporary steel tower for IEC demolition

¡P          Saw cut of existing west fast lane of IEC bridge

¡P          Demolition of bulk head wall between C15 to C19

¡P          Column modification at F1 to F8

 

Contract no. HK/2012/08 ¡V Wan Chai Development Phase II ¡V Central- Wan Chai Bypass at Wan Chai West under FEP-09/364/2009B

¡P          Diaphragm wall construction

¡P          Installation of dewatering wells

¡P          Grouting

¡P          Construction of ELS at MVB

¡P          Construction of top-down slab

¡P          Pre-bored H-pile construction

 

Contract no. HY/2010/08 ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel (Slip Road 8) under FEP-10/364/2009B

 

¡P          Drainage improvement works,

¡P          Sheet piling works,

¡P          Excavation and Lateral Support for U-structure works,

¡P          Erection of noise absorption sheetings,

¡P          Pipe piling & grouting works,

¡P          Utility diversion works,

¡P          Waterproofing works,

¡P          Provisional of Bowling Green,

¡P          Milling & paving works for TTA stage II ¡V westbound &.

¡P          Construction of ramp for TTA stage II ¡V eastbound

 

 

Contract no. HY/2011/08 ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

¡P          West Ventilation Building structure construction

¡P          Install VE panels bracket and thermal barrier for Tunnel

¡P          Construct reinforcement concrete structure for EVS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.4.4.     In coming reporting month, the principal work activities of individual contracts are anticipated as follows:

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

¡P          Planting trees and shrubs

¡P          Transplanting of trees

¡P          Drainage works

¡P          Retaining wall and trough structure construction including excavation, concreting,
waterproofing and backfill

¡P          Road works

¡P          Bridges construction

 

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009

 

¡P          Stage 1 Defect rectification

¡P          Stage 2 Construction of top slab Bay 7, 8 and 9

¡P          Stage 2 Construction of Bay 10 wall

¡P          Stage 2 Construction of exhaust duct

¡P          Stage 3 ELS excavation and strut installing works will be completed, structure at Bay 11 and 12

¡P          Stage 3 Box culvert diversion

¡P          Cooling Main Installation (BI/BG) at Expo Drive East

¡P          Removal of abandoned cooling main (P7/P8) at Convention Avenue

¡P          Sewerage Pipeline A3-4B at Fenwick Pier Street

¡P          Reinstatement of Expo Drive East

 

Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

 

¡P          Continue tunnel structure works, i.e. OHVD base slab and top slab.

¡P          Complete bulk head wall BW2 breakthrough.

¡P          Continue and complete Strut layer S2 excavation and ELS installation at both sides.

 

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

¡P          Construction of OHVD and base slab at Mined Tunnel

¡P          Construction of wall and arch lining at Mined Tunnel

¡P          Installation of king post

¡P          Fabrication of ELS steel works for TPCWAW

¡P          Excavation and installation of ELS at TPCWAW

 

 

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

¡P          Demolition of ELS for Cut &Cover Tunnel and EVB

¡P          Pre-bored H-pile for Approach Ramp

¡P          Abutment D12 construction

¡P          Saw cut of parapet at IEC East bound

¡P          Construction of TA2 bridge

¡P          Construction of temporary steel tower for IEC demolition

¡P          Saw cut of existing west bound of IEC bridge

¡P          Column modification at F1 to F8

¡P          Demolition of IEC west bound deck/crosshead/column

 

Contract no. HK/2012/08 ¡V Wan Chai Development Phase II ¡V Central- Wan Chai Bypass at Wan Chai West under FEP-09/364/2009/B

¡P          Diaphragm wall construction

¡P          Installation of dewatering wells

¡P          Grouting

¡P          Construction of ELS at MVB

¡P          Construction of top-down slab

¡P          Pre-bored H-pile construction

 

Contract no. HY/2010/08 ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel (Slip Road 8) under FEP-10/364/2009

¡P          Tree protection works next to existing BGO

¡P          Drainage improvement works,

¡P          Sheet piling works,

¡P          Excavation and Lateral Support for U-structure,

¡P          Renovation works for Bowling Green Office,

¡P          Pipe piling & grouting works,

¡P          Utility diversion works,

¡P          Waterproofing works,

¡P          Demolition works of existing BGO &

¡P          Provisional of Bowling Green

 

Contract no. HY/2011/08 ¡V Central - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

¡P          West Ventilation Building structure construction

¡P          Install VE panels bracket and thermal barrier for Tunnel

¡P          Construct reinforcement concrete structure for EVS

3         status of regulatory compliance

3.1          Status of Environmental Licensing and Permitting under the Project

3.1.1.     A summary of the current status on licences and/or permits on environmental protection pertinent to the Project is shown in Table 3.1.

Table 3.1    Summary of the current status on licences and/or permits on environmental protection pertinent to the Project

Permits and/or Licences

Reference No.

Issued Date

Status

Environmental Permit

EP-356/2009

30 Jul 2009

Valid

Environmental Permit

EP-364/2009

17 Aug 2009

Superseded

Environmental Permit

EP-364/2009/A

4 Aug 2010

Superseded

Environmental Permit

EP-364/2009/B

20 Sep 2012

Superseded

Environmental Permit

EP-364/2009/C

11 Jul 2014

Valid

Environmental Permit

EP-376/2009

13 Nov 2010

Valid

Further Environmental Permit

FEP-01/356/2009

18 Feb 2010

Surrendered

Further Environmental Permit

FEP-02/356/2009

24 Mar 2010

Valid

Further Environmental Permit

FEP-03/356/2009

24 Mar 2010

Valid

Further Environmental Permit

FEP-04/356/2009

15 Nov 2010

Valid

Further Environmental Permit

FEP-05/356/2009

24 Mar 2011

Surrendered

Further Environmental Permit

FEP-06/356/2009

5 March 2013

Valid

Further Environmental Permit

FEP-07/356/2009

26 July 2013

Valid

Further Environmental Permit

FEP-01/364/2009

24 Mar 2010

Valid

Further Environmental Permit

FEP-02/364/2009

21 Apr 2010

Valid

Further Environmental Permit

FEP-03/364/2009

12 July 2010

Surrendered

Further Environmental Permit

FEP-04/364/2009/A

14 Oct 2010

Surrendered

Further Environmental Permit

FEP-05/364/2009/A

15 Nov 2010

Valid

Further Environmental Permit

FEP-06/364/2009/A

22 Nov 2010

Valid

Further Environmental Permit

FEP-07/364/2009/A

25 Feb 2011

Valid

Further Environmental Permit

FEP-08/364/2009/A

15 June 2012

Surrendered

Further Environmental Permit

FEP-09/364/2009/B

5 March 2013

Valid

Further Environmental Permit

FEP-10/364/2009/B

26 July 2013

Valid

Further Environmental Permit

FEP-11/364/2009/B

2 May 2014

Valid

3.1.2.     Due to the multi-contract nature of the Project, the status of permits and/or licences under the individual contract(s) are presented as below:

Contract no. HY/2009/17 ¡V Central ¡V Wan Chai Bypass (CWB) at FEHD Whitfield Depot ¡V Advanced piling works under FEP-03/364/2009

3.1.3.     The construction works was completed and the FEP-03/364/2009 was surrendered by the Contractor on 28 March 2013.

Contract no. 04/HY/2006 ¡V Reconstruction of Bus Terminus near Man Yiu Street and Man Kwong Street under FEP-04/364/2009/A

3.1.4.     The construction works was completed, and the FEP-04/HY/2006 was surrendered by the Contractor on 11 February 2011.

Contract no. HK/2010/06 - Wan Chai Development Phase II - Central - Wan Chai Bypass over MTR Tsuen Wan Line under FEP-08/364/2009/A

3.1.5.     The construction works was completed, and the FEP-08/364/2009/A was surrendered by the Contractor on 3 October 2014.

 

 

 

 

 

 

 

 

 

 

 

 

 

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009

3.1.6.     Summary of the current status on licences and/or permits on environmental protection pertinent and submission under FEP-02/364/2009 for contract no. HK/2009/01 are shown in Table 3.2 and Table 3.3

Table 3.2    Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/01

Permits and/or Licences

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-02/356/2009

24 Mar 2010

N/A

Valid

FEP-02/364/2009

21 Apr 2010

N/A

Valid

Notification of Works Under APCO

313088

06 Jan 2010

N/A

Valid

Construction Noise Permit (CNP) for non-pilling equipment

GW-RS0243-15

16 Mar 2015

25 Mar 2015 to 24 Sept 2015

Valid

GW-RS1274-14

17 Nov 2014

17 Nov 2014 to 16 May 2015

Expired

GW-RS1222-14

05 Nov 2014

08 Nov 2014 to 07 May 2015

Cancelled

GW-RS1309-14

24 Nov 2014

26 Nov 2014 to 25 May 2015

Cancelled

 

GW-RS1472-14

2 Jan 2015

22 Jan 2015 to 21 Jul 2015

Cancelled

 

GW-RS0079-15

27 Jan 2015

16 Feb 2015 to 14 Aug 2015

Valid

 

GW-RS0074-15

22 Jan 2015

10 Feb 2015 to 9 Aug 2015

 

Valid

 

GW-RS0104-15

3 Feb 2015

22 Feb 2015 to 21 Aug 2015

Valid

 

GW-RS0101-15

3 Feb 2015

22 Feb 2015 to 21 Aug 2015

 

Valid

 

GW-RS0269-15

16 Mar 2015

8 Apr 2015 to   7 Oct 2015

Valid

 

GW-RS0408-15

13 Apr 2015

20 Apr 2015 to 19 Oct 2015

Cancelled

 

GW-RS0416-15

16 Apr 2015

8 May 2015 to  7 Nov 2015

Valid

GW-RS0445-15

30 Apr 2015

26 May 2015 to 25 Nov 2015

Valid

GW-RS0462-15

30 Apr 2015

2 May 2015 to  1 Nov 2015

Valid

Discharge Licence

WT00009641-2011

24 Jul 2011

31 Jul 2016

Valid

WT00021138-2015

17 Mar 2014

31 Mar 2020

Valid

Billing account under Waste Disposal Ordinance

7010069

21 Jan 2010

N/A

Valid

Registration as a Chemical Waste Producer

WPN5213-134-C3585-01

21 Jan 2010

N/A

Valid

Dumping Permit (Type 1 ¡V Open Sea Disposal (Dedicate Sites) & Type 2 ¡V Confined Marine Disposal)

EP_MD_16-007

24 Apr 2015

 

28 Apr 2015 to 27 May 2015

 

Expired

 

 

Table 3.3    Summary of submission status under FEP-02/364/2009

EP Condition

Submission

Date of Submission

Condition 2.7 & 2.8

Works Schedule and Location Plan

18 May 2011

Condition 2.6

Environmental Management Organization Chart

18 May 2011

Condition 1.12

Commencement Date of Works

20 Jun 2011

Condition 2.9

Noise Management Plan

10 Jun 2011

Condition 2.11

Landscape Plan (Rev.3)

10 April 2015

 

 

Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

3.1.7.     Summary of the current status on licences and/or permits on environmental protection pertinent and submission under FEP-01/364/2009 for contract no. HK/2009/02 are shown in Table 3.4 and Table 3.5

Table 3.4    Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/02

Permits and/or Licences

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-03/356/2009

24 Mar 2010

N/A

Valid

FEP-01/364/2009

24 Mar 2010

N/A

Valid

Notification of Works Under APCO

313962

2 Feb 2010

N/A

Valid

Construction Noise Permit (CNP) for non-pilling equipment

GW-RS1189-14

31 Oct 2014

22 Nov 2014 to 21 May 2015

Expired

GW-RS1190-14

31 Oct 2014

17 Nov 2014 to 16 May 2015

Expired

GW-RS1192-14

31 Oct 2014

07 Nov 2014 to 6 May 2015

Expired

GW-RS1199-14

31 Oct 2014

07 Nov 2014 to 6 May 2015

Expired

GW-RS1208-14

31 Oct 2014

16 Nov 2014 to 3 May 2015

Expired

GW-RS1218-14

5 Nov 2014

7 Nov 2014 to 02 May 2015

Expired

GW-RS1321-14

21 Nov 2014

24 Nov 2014 to 16 May 2015

Expired

GW-RS1442-14

24 Dec 2014

27 Dec 2014 to 23 Jun 2015

Valid

GW-RS1425-14

23 Dec 2014

25 Dec 2014 to 21 Jun 2015

Valid

GW-RS0066-15

21 Jan 2015

23 Jan 2015 to 15 Jul 2015

Valid

GW-RS0085-15

27 Jan 2015

14 Feb 2015 to 13 Aug 2015

Valid

GW-RS0014-15

07 Jan 2015

08 Jan 2015 to 01 Jul 2015

Valid

GW-RS0098-15

30 Jan 2015

1 Feb 2015 to 28 Jul /2015

Valid

GW-RS0198-15

24 Feb 2015

26 Feb 2015 to 22 Aug 2015

Valid

 

GW-RS0236-15

13 Mar 2015

25 Mar 2015 to 24 Sep 2015

Valid

 

GW-RS0246-15

13 Mar 2015

22 Mar 2015 to 13 Sep 2015

Valid

 

GW-RS0366-15

02 Apr 2015

7 Apr 2015 to    7 Jul 2015

Valid

 

GW-RE0424-15

4 May 2015

4 May 2015 to 30 May 2015

Expired

 

GW-RS0445-15

30 Apr 2015

27 May 2015 to 26 Nov 2015

Valid

 

GW-RS0447-15

30 Apr 2015

22 May 2015 to 21 Nov 2015

Valid

 

GW-RS0454-15

30 Apr 2015

2 May 2015 to 28 Oct 2015

Valid

 

GW-RS0458-15

30 Apr 2015

2 May 2015 to 29 Oct 2015

Valid

 

WT00006436-2010

15 Apr 2010

30 Apr 2015

Expired

WT00006757-2010

28 May 2010

31 May 2015

Expired

WT00007129-2010

28 July 2010

31 Jul 2015

Valid

WT00008982-2011

26 April 2011

30 April 2016

Valid

WT00009691-2011

1 Aug 2011

31 July 2016

Valid

Billing Account under Waste Disposal Ordinance (Land)

7010255

10 Feb 2010

N/A

Valid

Registration as Chemical Waste Producer (Wan Chai)

WPN5213-135-C3593-01

10 Mar 2010

N/A

Valid

Registration as Chemical Waste Producer (TKO 137)

WPN5213-839-C3593-02

22 Sep 2010

N/A

Valid

Dumping Permit (Type 1 ¡V Open Sea Disposal)

EP/MD/15-181

29/12/2014

01 Jun 2014 to 30 Jun 2015

Valid

 

 

 

 

 

 

 

 

 

Table 3.5    Summary of submission status under FEP-01/364/2009

EP Condition

Submission

Date of Submission

Condition 2.7 and  2.8

Works Schedule and Location Plan

14 Jun 2011

Condition 2.6

Environmental Management Organization Chart

14 Jun 2011

Condition 1.12

Commencement Date of Works

21 Jun 2011

Condition 2.11

Landscape Plan (Revision B)

20 Nov 2012

Condition 2.9

Noise Management Plan (Revision B)

13 Jan 2012

 

 

 

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

3.1.8.     Summary of the current status on licences and/or permits on environmental protection pertinent and submission under FEP-05/364/2009A for contract no. HY/2009/18 are shown in Table 3.6 and Table 3.7.

Table 3.6    Cumulative Summary of Valid Licences and Permits under Contract no. HY/2009/18

Permit / Licence / Notification / Approval

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-05/364/2009/A

15 Nov 2010

Permit issued

Valid

Notification of Works Under APCO

322293

07 Oct 2010

Notified

Valid

Construction Noise Permit (CNP) for non-piling equipment

GW-RS1151-14

22 Oct 2014

03 Nov 2014 to 30 Apr 2015

Cancelled

GW-RS-0023-15

07 Jan 2015

04 Jan 2014 to 03 June 2015

Cancelled

GW-RS-0063-15

23 Jan 2015

26 Jan 2015 to 25 Jul 2015

Valid

 

GW-RS-0126-15

05 Feb 2015

07 Feb 2015 to 28 Jul 2015

Cancelled

 

GW-RS-0230-15

06 Mar 2015

09 Mar 2015 to 08 Sep 2015

Valid

Discharge Licenses

WT00012998-2012

25 May 2012

31 Jan 2016

Cancelled

WT00013967-2012

17 Sep 2012

30 Sep 2017

Valid

WT00014966-2013

08 Jan 2013

31 Jan 2018

Valid

WT00020398-2014

21 Nov 2014

31 Jan 2016

Valid

Registration as a Waste Producer

WPN: 8335-121-L1048-04

17 Dec 2010

N/A

Registration completed

Billing Account under Waste Disposal Ordinance (Land)

Account No.: 7011587

11 Oct 2010

Account approved

Valid

 

Table 3.7    Summary of submission status under FEP-05/364/2009/A

EP Condition

Submission

Date of Submission

Condition 2.9

Noise Management Plan

01 March 2011

Condition 2.10

Landscape Plan (Rev. 6)

19 May 2014

 

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

3.1.9.     Summary of the current status on licences and/or permits on environmental protection pertinent and submission under FEP-06/364/2009/A for contract no. HY/2009/15 are shown in Table 3.8 and Table 3.9

Table 3.8    Cumulative Summary of Valid Licences and Permits under Contract no. HY/2009/15

Permits and/or Licences

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-04/356/2009

22 Nov 2010

N/A

Valid

FEP-06/364/2009/A

22 Nov 2010

N/A

Valid

Notification of Works Under APCO

321822

24 Sep 2010

N/A

Valid

Construction Noise Permit (CNP) for non-piling equipment

GW-RS1454-14

24 Dec 2014

26 Dec 2014 to 22 Jun 2015

Cancelled

GW-RS0021-15

13 Jan 2015

16 Jan 2015 to 15 Jul 2015

Valid

GW-RS1465-14

31 Dec 2014

1 Jan 2015 to 30 Jun 2015

Valid

GW-RS0099-14

30 Jan 2015

1 Feb 2015 to 28 Jul 2015

Cancelled

GW-RS0222-15

3 Mar 2015

10 Mar 2015 to 9 Sep 2015

Valid

GW-RS0334-15

16 Mar 2015

1 Apr 2014 to

 29 Sep 2015

Valid

GW-RS0329-14

16 Mar  2015

1 Apr 2015 to

29 Sep 2015

Valid

Registration as a Chemical Waste Producer

WPN: 5213-147-C1169-35

15 Nov 2010

N/A

Valid

Billing Account under Waste Disposal Ordinance

7011553

30 Sep 2010

27 Sep 2010 to

27 Jan 2016

Valid

Water Discharge License  (TS1)

WT00008780-2011

24 Nov 2011

24 Nov 2011 to 31 Mar 2016

Valid

Water Discharge License (Discharge at  CHT area)

WT00019250-2014

6 Jun 2014

6 Jun 2014 to 31 May 2016

Valid

Water Discharge License (Discharge at  TPCWAE)

WT00018167-2014

17 Jan 2014

17 Jan 2014 to 31 Dec 2015

Valid

Water Discharge License (Discharge at TS4)

WT00018542-2014

17 Mar 2014

17 Mar 2014 to 31 Jan 2016

Valid

Water Discharge Licence (Discharge at  TPCWAW)

WT00020601-2014

18 Mar 2015

18 Mar 2015 to 31 Mar 2017

Valid

 

Table 3.9    Summary of submission status under FEP-06/364/2009/A

EP Condition

Submission

Date of Submission

Condition 2.6

Management Organization of Main Construction Companies

11 Mar 2011

Amendment for Management Organization of Main Construction Companies

16 May 2011

Condition 2.7

Works Schedule

15 Mar 2011

Condition 2.8

Location Plan

15 Mar 2011

Condition 2.9

Noise Management Plan

6 May 2011

Condition 2.10

Landscape Plan (Rev.3)

30 Jan 2015

 

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

3.1.10.   The current status on licences and/or permits on environmental protection pertinent and submission under FEP-07/364/2009/A for contract no. HY/2009/19 are shown in Table 3.10 and Table 3.11

Table 3.10 Cumulative Summary of Valid Licences and Permits under Contract no. HY/2009/19

Permits and/or Licences

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-07/364/2009/A

25 Feb 2011

N/A

Valid

Notification of Works Under APCO

326160

24 Jan 2011

N/A

Valid

Registration as a Waste Producer

7012306

10 Feb 2011

N/A

Valid

Registration as Chemical Waste Producer

5213-151-C3654-01

24 Mar 2011

N/A

Valid

Application for Vessel Disposal

7012306

21 July 2011

N/A

Valid

Construction Noise Permits (CNP) for non-piling equipment

GW-RS1215-14

29 Oct 2014

31 Oct 2014 to

28 Apr 2015

Cancelled

GW-RS1219-14

30 Oct 2014

1 Nov 21014 to

 30 Apr 2015

Cancelled

GW-RS1299-14

18 Nov 2014

20 Nov 2014 to

17 May 2015

Expired

GW-RS1339-14

01 Dec 2014

02 Dec 2014 to

30 May 2015

Cancelled

GW-RS1331-14

27 Nov 2014

28 Nov 2014 to

27 May 2015

Cancelled

GW-RS0076-15

21 Jan 2015

23 Jan 2015 to 22Jul 2015

Valid

GW-RS0199-15

27 Feb 2015

27 Feb 2015 to

26 Aug 2015

Valid

GW-RS0324-15

24 Mar 2015

09 Apr 2015 to

08 Oct 2015

Valid

Water Discharge License

WT00010093-2011

17-Aug-12

30-Sep-16

Valid

WT00010865-2011

3-Nov-11

30-Nov-16

Valid

 

 

 

 

Table 3.11   Summary of submission status under FEP-07/364/2009/A

EP Condition

Submission

Date of Submission

Condition 2.13

Landscape Plan (Rev.3)

19 May 2014

Condition 2.9

Noise Management Plan (Rev.4)

2 Feb 2015

 

 

Contract no. HK/2012/08 ¡V Wan Chai Development Phase II ¡V Central- Wan Chai Bypass at Wan Chai West

 

3.1.11    The current status on licences and/or permits on environmental protection pertinent and submission under FEP-09/364/2009/B for contract no. HK/2012/08 showed in Table 3.12 and Table 3.13

   

Table 3.12  Cumulative Summary of Valid Licences and Permits under Contract no. HK/2012/08

Permits and/or Licences

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-09/364/2009/B

5 March 2013

N/A

Valid

Notification of Works Under APCO

355439

4 Feb 2013

N/A

Valid

Registration as a Chemical Waste Producer

5213-134-C3790-01

8 Mar 2013

N/A

Valid

Billing Account under Waste Disposal Ordinance

7016883

18 Feb 2013

18 Jul 2017

Valid

Construction Noise Permit (CNP) for non-piling equipment

GW-RS0105-15

5 Feb 2015

7 Feb 2015 to

4 Aug 2015

Cancelled

GW-RS0145-15

11 Feb 2015

13 Feb 2015 to 12 Aug 2015

Valid

GW-RS0296-15

19 Mar 2015

23 Mar 2015 to 22 Sep 2015

Valid

Water Discharge Licence

WT00018223-2014

28 Jan 2014

31 Jan 2019

Cancelled

WT00020594-2014

22 Dec 2014

31 Jan 2019

Valid

 

 

 

 

 

 

 

Table 3.13  Summary of submission status under FEP-09/364/2009

EP Condition

Submission

Date of Submission

Condition 2.9

Noise Management Plan (Rev.2)

9 July 2013

Condition 2.14

Landscape Plan (Rev.3)

1 August 2014

 

Contract no. HY/2010/08 ¡VCentral ¡V Wanchai Bypass Tunnel ¡V Tunnel (Slip Road 8)

3.1.12    The current status on licences and/or permits on environmental protection pertinent and submission under FEP-10/364/2009/B for contract no. HK/2012/08 showed in Table 3.14 and Table 3.15

Table 3.14  Cumulative Summary of Valid Licences and Permits under Contract no. HY/2010/08

Permits and/or Licences

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-10/364/2009/B

2013-07-26

NA

Valid

Notification of Works Under APCO

357176

2013-04-02

NIL

Valid

Registration as a Chemical Waste Producer

WPN5213-147-C1169-44

2013-03-27

NIL

Valid

Billing Account under Waste Disposal Ordinance

7017170

2013-03-27

NIL

Valid

Water Discharge License

WT0001651-2013

2013-07-09

2018-07-28

Cancelled

WT00020468-2014

2014-12-03

2018-07-31

Valid

Construction Noise Permit (CNP) for non-pilling works

GW-RS1213-14

05 Nov 2014

07 Nov 2014 to 03 May 2015

Expired

GW-RS1259-14

07 Nov 2014

09 Nov 2014 to 03 May 2015

Cancelled

GW-RW0891-14

12 Nov 2014

12 Nov 2014 to 11 May 2015

Expired

GW-RS1322-14

26 Nov 2014

28 Nov 2014 to 27 May 2015

Valid

GW-RS1393-14

17 Dec 2014

17 Dec 2014 to 15 Jun 2015

Valid

GW-RS1443-14

31 Dec 2014

2 Jan 2015 to 23 Jun 2015

Valid

GW-RS0154-15

11 Feb 2015

12 Feb 2015 to 08 Aug 2015

Valid

GW-RS0229-15

13 Mar 2015

16 Mar 2015 to 12 Sep 2015

Valid

GW-RS0309-15

30 Mar 2015

21 Mar 2015 to 19 Sep 2015

Valid

GW-RS0315-15

24 Mar 2015

25 Mar 2015 to 24 Sep 2015

Valid

GW-RS0426-15

23 Apr 2015

23 April 2015 to 22 Oct 2015

Valid

GW-RS0238-15

13 Mar 2015

15 Mar 2015 to 4 May 2015

Expired

GW-RW0238-15

19 May 2015

21 May 2105 t0 17 Nov 2015

Valid

GW-RS0531-15

18 May 2015

18 May 2015 to 17 Nov 2015

Valid

 

Table 3.15  Summary of submission status under FEP-10/364/2009

EP Condition

Submission

Date of Submission

Condition 2.9

Noise Management Plan (Rev.3)

03 January 2014

Condition 2.14

Landscape Plan (Rev2)

19 May 2014

Condition 2.16

Additional Mitigation Plan (Rev.2)

18 February 2015

 

 

Contract no. HY/2011/08 ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

 

3.1.13    The current status on licenses and/or permits on environmental protection pertinent and submission under FEP-11/364/2009/B for contract no. HK/2012/08 showed in Table 3.16 and Table 3.17

Table 3.16  Cumulative Summary of Valid Licences and Permits under Contract no. HY/2011/08

Permits and/or Licences

Reference No.

Issued Date

Valid Period/ Expiry Date

Status

Further Environmental Permit

FEP-11/364/2009/B

2 May 2014

N/A

Valid

Notification of Works Under APCO

355439

4 Feb 2013

N/A

Valid

Registration as a Chemical Waste Producer

5213-134-C3790-01

8 Mar 2013

N/A

Valid

Billing Account under Waste Disposal Ordinance

7016883

18 Feb 2013

18 Jul 2017

Valid

Construction Noise Permit (CNP) for non-piling equipment

GW-RS-1275-14

14 Nov 2014

17 Nov 2014 to 10 May 2015

Cancelled

GW-RS-0174-15

18 Feb 2015

27 Feb 2015 to 26 Aug 2015

Valid

GW-RS-0351-15

26 Mar 2015

27 Mar 2015 to

26 Aug 2015

Valid

GW-RS-0431-15

20 Apr 2015

20 Apr 2015 to

22 Oct 2015

Valid

GW-RS-0529-15

19 May 2015

19 May 2015 to

17 Nov 2015

Valid

Water Discharge Licence

WT00019644-2014

29 Jul 2014

31 Jul 2019

Valid

WT00020242-2014

04 Nov 2014

30 Nov 2019

Valid

 

Table 3.17  Summary of submission status under FEP-11/364/2009

EP Condition

Submission

Date of Submission

Condition 2.9

Noise Management Plan (Rev.2)

27 Jan 2015

Condition 2.14

Landscape Plan (Rev.2)

18 Feb 2015

Condition 2.13

Operational Air Quality Management Plan for West Ventilation Building (Rev.0)

25 Nov 2014

Condition 2.13

Operational Air Quality Management Plan for East Ventilation Building and East Vent Shaft  (Rev.0)

18 Feb 2015

4          Monitoring Requirements

4.1          Noise Monitoring

Noise Monitoring Stations

4.1.1.     The noise monitoring stations for the Project are listed and shown in Table 4.1 and Figure 4.1.  Appendix 4.1 shows the established Action/Limit Levels for the monitoring works.

Table 4.1    Noise Monitoring Stations

Station

Description

M1a

Harbour Road Sports Centre

M2b

Noon-day Gun Area

M3a

Tung Lo Wan Fire Station

M4b

Victoria Centre

M5b

City Garden

M6

HK Baptist Church Henrietta Secondary School

*M7e

International Finance Centre (Eastern End of Podium)

M7w

International Finance Centre (Western End of Podium)

*M8

City Hall

* Remark 1: Location ID has been updated from M7 to M8 for City Hall

* Remark 2: M7e has become a reference station starting from 7 Aug 2012

 

Real time Noise Monitoring Stations

4.1.2.     Review of feasibility on the real time noise monitoring stations was conducted in July with IEC. Station, RTN1a, Tung Lo Wan fireboat Station was found not appropriate to be a monitoring station for monitoring the IECL Piling works and Demolition after visited. 

4.1.3.     The noise monitoring stations for the Project are listed and shown in Table 4.2 and Figure 4.1.. Appendix 4.1 shows the established Action/Limit Levels for the monitoring works.

Table 4.2    Real Time Noise Monitoring Stations

District

Station

Description

Tin Hau

RTN1

FEHD Hong Kong Transport Section Whitfield Depot

North Point

RTN2a

Electric Centre

North Point

RTN3

Po Leung Kuk Yu Lee Mo Fan Memorial School

Tin Hau

RTN4

Causeway Bay Community Centre

 

 

Noise Monitoring Parameters, Frequency and Duration

4.1.4.     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.

4.1.5.     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:

¡P      One set of measurements between 0700 and 1900 hours on normal weekdays.

4.1.6.     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:

¡P      One set of measurements between 0700 and 1900 hours on normal weekdays.

¡P      One set of measurements between 1900 and 2300 hours on normal weekdays and 0700 and 2300 hours on public holidays.

¡P      One set of measurements between 2300 and 0700 hours on next day on everyday.

4.1.7.     If construction works are extended to include works during the hours of 1900 ¡V 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

4.1.8.     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.

4.1.9.     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.

4.1.10.   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 will be accepted as valid only if the calibration level from before and after the noise measurement agree to within 1.0 dB.

4.2          Air Monitoring

Air Quality Monitoring Stations

4.2.1.     The air monitoring stations for the Project are listed and shown in Table 4.3 and Figure 4.1.. Appendix 4.1 shows the established Action/Limit Levels for the monitoring works.

Table 4.3    Air Monitoring Stations

Station ID

Monitoring Location

Description

CMA1b

Oil Street Site Office**

North Point (Re-commenced on 14 November 2011)

CMA2a

Causeway Bay Community Centre

Causeway Bay

CMA3a

CWB PRE Site Office *

Causeway Bay

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*: As per the ENPC meeting in March 2011, the monitoring stations CMA3a ¡V Future CWB site office at Wanchai Waterfront Promenade was renamed as remark.

Remarks**: The location ID of monitoring station CMA1b was updated as ¡§Oil Street Site Office¡¨ in April 2013.

Remarks***: The station ID and monitoring location was updated in December 2014 with respect to monitoring station relocation.

Air Monitoring Parameters, Frequency and Duration

4.2.2.     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.

4.2.3.     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.

4.2.4.     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

4.2.5.     High volume samplers (HVSs) in compliance with the following specifications shall be used for carrying out the 1-hour and 24-hour TSP monitoring:

¡P      0.6 ¡V 1.7 m3 per minute adjustable flow range;

¡P      Equipped with a timing / control device with +/- 5 minutes accuracy for 24 hours operation;

¡P      Installed with elapsed-time meter with +/- 2 minutes accuracy for 24 hours operation;

¡P      Capable of providing a minimum exposed area of 406 cm2;

¡P      Flow control accuracy: +/- 2.5% deviation over 24-hour sampling period;

¡P      Equipped with a shelter to protect the filter and sampler;

¡P      Incorporated with an electronic mass flow rate controller or other equivalent devices;

¡P      Equipped with a flow recorder for continuous monitoring;

¡P      Provided with a peaked roof inlet;

¡P      Incorporated with a manometer;

¡P      Able to hold and seal the filter paper to the sampler housing at horizontal position;

¡P      Easily changeable filter; and

¡P      Capable of operating continuously for a 24-hour period.

 

4.2.6.     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.

Laboratory Measurement / Analysis

4.2.7.     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.

4.2.8.     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.

4.2.9.     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.

4.2.10.   All the collected samples shall be kept in a good condition for 6 months before disposal.

4.2.11.   Current calibration certificates of equipments are presented in Appendix 4.2.

5.0        Monitoring Results

5.0.1.     The environmental monitoring will be implemented based on the division of works areas of each designated 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 4.1. The monitoring results are presented in according to the Individual Contract(s).

5.0.2.     In the reporting month, the concurrent contracts are as follows:

Ÿ  Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section)

Ÿ  Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange

Ÿ  Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link

Ÿ  Contract no. HY/2010/08 ¡V Central- Wanchai Bypass Tunnel (Slip Road 8 Section)

Ÿ  Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre

Ÿ  Contract no. HK/2009/02 - Wan Chai Development Phase II ¡V Central - Wan Chai Bypass at Wan Chai East

Ÿ  Contract no. HK/2012/08 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai West

Ÿ  Contract no. HY/2011/08 ¡V Central - Wan Chai Bypass (CWB)¡V Tunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning

5.0.3.     The environment monitoring schedules for reporting month and coming month are presented in Appendix 5.1.

 

 

 

 

5.1          Noise Monitoring Results

5.1.1       Monitoring for report of review baseline noise level was performed from 11 April 2011 to 8 June 2011.  Then the report was submitted on the 20 June 2011, verified by IEC on 18 July 2011 and was approved by ER by January 2012.  The new baseline is used for the noise calculation starting from January 2012.

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

5.1.2       Noise monitoring for the Central Interchange works under contract no. HY/2009/18 was commenced on 22 April 2011.The proposed division of noise monitoring stations for Contract no. HY/2009/18 are summarized in Table 5.1 below:

Table 5.1    Noise Monitoring Stations for Contract no. HY/2009/18

Station

Description

*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

 

5.1.3       No action or limit level exceedance was recorded in this reporting month.

5.1.4       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 5.2.

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009 and Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

5.1.5       The commencement of construction works for Contract no. HK/2009/01 under FEP-02/364/2009 is on 25 August 2011 and HK/2009/02 under FEP-01/364/2009 is on 26 April 2011. The proposed division of noise monitoring stations are summarized in Table 5.2 below.

 

Table 5.2    Noise Monitoring Station for Contract no HK/2009/01 and HK/2009/02

Station

Description

M1a

Harbour Road Sports Centre

 

5.1.6       No action or limit level exceedance was recorded in this reporting month.

5.1.7       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 5.2.

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

5.1.8       The commencement of construction works for Contract no. HY/2009/15 under FEP-06/364/2009/A was on 13 July 2011. Noise monitoring was commenced on 13 July 2011. The proposed divisions of noise monitoring stations are summarized in Table 5.3 below.

 

Table 5.3    Noise Monitoring Stations for Contract no. HY/2009/15

Station

Description

M2b

Noon Gun Area

M3a

Tung Lo Wan Fire Station

5.1.9       No action or limit level exceedance was recorded in this reporting month.

5.1.10    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 5.2.

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

 

5.1.11    Noise monitoring for the tunnel works under contract no. HY/2009/19 was commenced on 24 April 2011. The proposed division of noise monitoring stations are summarized in Table 5.4 below.

 

Table 5.4    Noise Monitoring Stations for Contract no. HY/2009/19

Station

Description

M4b

Victoria Centre

M5b

City Garden

M6

HK Baptist Church Henrietta Secondary School

5.1.12    Two limit level exceedance was recorded on 5 and 27 May 2015 in this reporting month.

5.1.13    IEC bridge deck saw cutting works under HY/2009/19 was observed during monitoring on 5 May 2015 and no noise mitigation measures was provided for the concerned works. The saw cutting works was considered as the major noise contribution and the limit level exceedance was concluded as Project related. Mitigation measures including the use of movable noise barrier for the saw cutting machine was committed by the Contractor as the CWB RSS confirmed the concerned construction works at the concerned section was temporarily completed on 5 May 2015 and tentatively to be resumed in June 2015. Additional noise monitoring was conducted and no further exceedance was identified.

5.1.14    IEC bridge deck saw cutting works under HY/2009/19 was observed during monitoring on 27 May 2015 and single noise barrier was provided to the saw cut machine. The mitigation measures was considered inadequate based on the Contractor submitted rectification proposal and the noise level measured. The saw cutting works was considered as the major noise contribution and the limit level exceedance was concluded as Project related. Mitigation measures including provision of additional movable noise barriers for the saw cutting machine was implemented by the Contractor and additional noise monitoring was conducted and no further exceedance was identified.

5.1.15    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 5.2.  Details of the Notification of Exceedance can be referred in Appendix 6.2.

 

Contract no. HY/2010/08 ¡V Central-Wanchai Bypass ¡VWanchai Bypass Tunnel (Slip Raod 8 Section) under FEP-09/364/2009/B

5.1.16    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 5.5 below.

 

Table 5.5    Noise Monitoring Stations for Contract no. HY/2010/08

Station

Description

M3a

Tung Lo Wan Fire Station

5.1.17    No action or limit level exceedance was recorded in this reporting month.

5.1.18    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 5.2. 

Contract no. HY/2011/08 ¡V Central - Wan Chai Bypass (CWB) ¡V Tunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning

5.1.19    Noise monitoring for the Central Interchange works under contract no. HY/2009/18 was commenced on 22 April 2011.The proposed division of noise monitoring stations for Contract no. HY/2011/08 are summarized in Table 5.6 below:

Table 5.6    Noise Monitoring Stations for Contract no. HY/2011/08

Station

Description

*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

5.1.20    No action or limit level exceedance was recorded in this reporting month.

5.1.21    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 5.2.

 

 

 

5.2       Real Time Noise Monitoring Results

5.2.1.     As confirmed by CWB RSS, the IECL parapet removal operations and associated construction work will commence in June 2013.  Liaison was conducted with HK Baptist Church Henrietta Secondary School, Po Leung Kuk Yu Lee Mo Fan Memorial School and Causeway Bay Community Centre regarding the set up of RTN3 real time noise monitoring station. 

5.2.2.     Causeway Bay Community Centre has granted permission for set up 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 April 2010 in which approved by EPD.

5.2.3.     Real time noise monitoring at RTN4-Causeway Bay Community Centre was commenced on 13 Jan 2013.

5.2.4.     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. Real time noise baseline capturing was conducted during time period without construction work from 21 Sep 2012 to 04 Oct 2012.

5.2.5.     Real time noise monitoring at RTN3 ¡V Po Leung Kuk Yu Lee Mo Fan Memorial School was commenced since 06 Oct 2012.

5.2.6.     Oil Street Community Liaison Centre was confirmed to be demolished in mid-October by CWB RSS.  This presented a need for relocation of RTN2 ¡V Oil Street Community Liaison Centre.  After liaison with Hong Kong Electric, permission was granted on 21 Sep 2012 for real time noise monitoring set up at City Garden Electric Centre (RTN2a ¡V Electric Centre), which is a representative of the noise sensitive receiver City Garden.

5.2.7.     RTN2 previously located at oil Street Community Liaison Centre was relocated to Hong Kong Electric Centre on 5 Oct 2012, 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 at Electric Centre from 4 December 2009 to 17 December 2009.

5.2.8.     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.

 

 

 

 

 

 

 

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

5.2.9.     The proposed division of noise monitoring stations are summarized in Table 5.7 below. Real time noise monitoring for major construction works under contract no. HY/2009/19 was commenced on 24 April 2011.

Table 5.7    Real Time Noise Monitoring Stations for Contract no. HY/2009/19

Location ID

District

Description

RTN1

Tin Hau

FEHD Hong Kong Transport Section Whitfield Depot

RTN2a

North Point

Electric Centre

RTN3

North Point

Po Leung Kuk Yu Lee Mo Fan Memorial School

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.

5.2.10.   No limit level exceedance was recorded at RTN1-FEHD Hong Kong Transport Section Whitfield Depot in the reporting month.

5.2.11.   Limit level exceedances were recorded at RTN2a-Electric Centre during daytime on19 May 2015 during day time in the reporting month. After checking with Contractor of HY/2009/19, U beam lifting works with trailers and crawler cranes was conducted while breaking works and excavation works was noted on-going at the construction site located next to the monitoring station. In view of the above, the exceedances were considered to be non-Project related and contributed by nearby non-CWB construction site works.

5.2.12.   Limit level exceedances were recorded at RTN3-Yue Lee Mo Fan Memorial School during daytime on 30 April, 8 and 12 May 2015 in the reporting month. After checking with Contractor of HY/2009/19, railing installation and manual fixing was conducted on 30 April 2015 with no major noise emanating works and the exceedances was non-continuous and considered to be contributed by nearby IEC traffic and not related to Project.

On 8 May 2015, parapet cutting works with saw cut was conducted across the exceedance period with significant noise level elevation while ad hoc inspection on the same date observed that no mitigation measures was provided for the saw cutting works.  As such, the exceedances was considered to be related to the Project works while the concerned work was completed on the same date. In view of the exceedances, the Contractor of HY/2009/19 has committed the implementation of the noise barrier at sides and front for parapet cutting works around the concerned location and no further exceedance was recorded on the next monitoring day.

On 12 May 2015, after checking with Contractor of HY/2009/19, IEC bridge deck longitudinal works cutting was conducted during the monitoring period and temporary noise barrier was provided for the concerned works.  In view of the exceedances was non-continuous and while the concerned construction works was in continuous operation with implementation of the noise mitigation measures while , the exceedances were considered to be not related to the Project and contributed by nearby traffic.   

5.2.13.   No limit level exceedance was recorded at RTN4-Causeway Bay Community Centre in the reporting month.

5.2.14.   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 5.4.

5.3       Air Monitoring Results

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

5.3.1       Air monitoring for the Central Interchange works under contract no. HY/2009/18 was commenced on 21 April 2011. The proposed division of air monitoring stations are summarized in Table 5.8 below.

Table 5.8 Air Monitoring Stations for Contract no. HY/2009/18

Station

Description

MA1e

International Finance Centre (Eastern End of Podium)

MA1w

International Finance Centre (Western End of Podium)

 

5.3.2       No exceedance was recorded in the reporting month.

5.3.3       Air quality monitoring results measured in this reporting period are reviewed and summarized. Details of air monitoring results and graphical presentation can be referred in Appendix 5.3. 

 

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009

5.3.4       The commencement of construction works for Contract no. HK/2009/01 under FEP-02/364/2009 is on 25 August 2011. Air quality monitoring was commenced on 25 August 2011. The proposed division of air monitoring stations are summarized in Table 5.9 below.

Table 5.9    Air Monitoring Station for Contract no. HK/2009/01

Station

Description

CMA5b

Pedestrian Plaza

5.3.5       No exceedance was recorded in the reporting month.

5.3.6       Air quality monitoring results measured in this reporting period are reviewed and summarized.  Details of air monitoring results and graphical presentation can be referred in Appendix 5.3. 

 

 

 

 

 

 

 

 

Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

5.3.7       The commencement of construction works for HK/2009/02 under FEP-01/364/2009 is on 26 April 2011. The proposed division of air monitoring stations are summarized in Table 5.10 below.

Table 5.10 Air Monitoring Station for Contract no. HK/2009/02

Station

Description

CMA4a

Society for the Prevention of Cruelty to Animals

5.3.8       No exceedance was recorded in the reporting month.

5.3.9       Air quality monitoring results measured in this reporting period are reviewed and summarized.  Details of air monitoring results and graphical presentation can be referred in Appendix 5.3. 

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

5.3.10    The commencement of construction works for Contract no. HY/2009/15 under FEP-06/364/2009/A was on 13 July 2011. Air quality monitoring was commenced on 14 July 2011. The proposed division of air monitoring stations are summarized in Table 5.11 below.

Table 5.11 Air Monitoring Station for Contract no. HY/2009/15

Station

Description

CMA3a

CWB PRE Site Office

5.3.11    No exceedance was recorded in the reporting month.

5.3.12    Air quality monitoring results measured in this reporting period are reviewed and summarized.  Details of air monitoring results and graphical presentation can be referred in Appendix 5.3. 

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

5.3.13    The proposed division of air monitoring stations are summarized in Table 5.12 below. Air monitoring for the tunnel works under contract no. HY/2009/19 was commenced on 26 April 2011.

Table 5.12 Air Monitoring Stations for Contract no. HY/2009/19

Station

Description

CMA1b

Oil Street Site Office

CMA2a

Causeway Bay Community Centre

5.3.14    No exceedance was recorded in the reporting month.

5.3.15    Air quality monitoring results measured in this reporting period are reviewed and summarized.  Details of air monitoring results and graphical presentation can be referred in Appendix 5.3.

Contract no. HK/2012/08- Wan Chai Development Phase II ¡V Central-Wan Chai Bypass at Wan Chai West

5.3.16    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 monitoring stations are summarized in Table 5.13 below.

Table 5.13 Air Monitoring Station for Contract no. HK/2012/08

Station

Description

CMA5b

Pedestrian Plaza

5.3.17    No exceedance was recorded in the reporting month.

5.3.18    Air quality monitoring results measured in this reporting period are reviewed and summarized. Details of air monitoring results and graphical presentation can be referred in Appendix 5.3. 

Contract no. HY/2010/08 ¡V Central-Wanchai Bypass ¡VWanchai Bypass Tunnel (Slip Raod 8 Section) under FEP-09/364/2009/B

5.3.19    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 monitoring stations are summarized in Table 5.14 below.

Table 5.14 Air Monitoring Station for Contract no. HY/2010/08

Station

Description

CMA3a

CWB PRE Site Office

5.3.20    No exceedance was recorded in the reporting month. Air quality monitoring results measured in this reporting period are reviewed and summarized. Details of air monitoring results and graphical presentation can be referred in Appendix 5.3. 

Contract no. HY/2011/08 ¡V Central - Wan Chai Bypass (CWB) ¡V Tunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning

5.3.21    Air monitoring for the Central Interchange works under contract no. HY/2011/08 was commenced on 21 April 2011. The proposed division of air monitoring stations are summarized in Table 5.15 below.

Table 5.15   Air 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)

 

5.3.22    No exceedance was recorded in the reporting month. Air quality monitoring results measured in this reporting period are reviewed and summarized. Details of air monitoring results and graphical presentation can be referred in Appendix 5.3. 

5.4       Waste Monitoring Results

 

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009

5.4.1.     Inert C&D wastes and non-inert C&D wastes were disposed in this reporting month. Details of the waste flow table are summarized in Table 5.16.

Table 5.16  Details of Waste Disposal for Contract no. HK/2009/01

Waste Type

Quantity this month,  m3

Cumulative-to-Date,  m3

Disposal / Dumping Grounds

Inert C&D materials disposed

2866.51

131853.43

TKO137, TM38

Inert C&D materials recycled

1934.76

69222.03

N/A

Non-inert C&D materials disposed

122.06

2371.37

SENT Landfill

Non-inert C&D materials recycled

28170

546179

N/A

Chemical waste disposed, kg

Nil

10380

N/A

Marine Sediment (Type 1 ¡V Open Sea Disposal (Dedicate Sites) & Type 2 ¡V Confined Marine Disposal) , m3

5129

9194

East of Cha Chau

South Brothers

 

Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

5.4.2.     Inert C&D & non-inert C&D wastes were disposed of in this reporting month. Details of the waste flow table are summarized in Table 5.17.

Table 5.17   Details of Waste Disposal for Contract no. HK/2009/02

Waste Type

Quantity this month

Cumulative Quantity-to-Date

Disposal / Dumping Grounds

Inert C&D materials disposed, m3

20877.38

343568.412

TKO137 / TM 38

Inert C&D materials recycled, m3

 

Nil

18161

n/a

Non-inert C&D materials disposed, m3

32.97

1967.757

SENT Landfill

Non-inert C&D materials recycled, m3

Nil

N/A

N/A

Chemical waste disposed, kg

Nil

18253

SENT Landfill

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

 

5.4.3.     Inert C&D and non-inert C&D waste was disposed of in this reporting month. Details of the waste flow table are summarized in Table 5.18.

Table 5.18  Details of Waste Disposal for Contract no. HY/2009/18

Waste Type*

Quantity this month,  (m3)

Cumulative-to-Date,  (m3)

Disposal / Dumping Grounds

Inert C&D materials disposed

869.011

122860.441

T.K.O. 137, TM 38

Inert C&D materials recycled

50

58787.05

N/A

Non-inert C&D materials disposed

45.0444

3073.0674

SENT Landfill

Non-inert C&D materials recycled (tonnes)

12.3

837.07

N/A

Chemical waste disposed (kg)

Nil

4440

N/A

 

 

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

 

5.4.4.     Inert & Non-inert C&D wastes were disposed of in this reporting month. Details of the waste flow table are summarized in Table 5.19.

Table 5.19   Details of Waste Disposal for Contract no. HY/2009/15

Waste Type

Quantity this month(m3)

Cumulative Quantity-to-Date(m3)

Disposal / Dumping Grounds

Inert C&D materials disposed, m3

6295.5

Nil

552162.97

243456.3

Tuen Mun Area 38

TKO137 FB

 

Inert C&D materials recycled, m3

Nil

304860.3

HY/2009/11

ex-PCWA

TS4 /TS2

WDII

Lun Ku Tan

Non-inert C&D materials disposed, m3

37.79

2777.93

SENT 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 ¡V Confined Marine Disposal), m3

Nil

5684

South of the Brothers

 

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

5.4.5.     Inert and Non-inert C&D wastes were disposed of in this reporting month. Details of the waste flow table are summarized in Table 5.20.

Table 5.20   Details of Waste Disposal for Contract no. HY/2009/19

Waste Type*

Quantity this month,  m3

Cumulative-to-Date,  m3

Disposal / Dumping Grounds

Inert C&D materials disposed

1670.78

604556.83

N/A

Inert C&D materials recycled

Nil

81822.39

N/A

Non-inert C&D materials disposed

250.85

2988.31

SENT Landfill

Non-inert C&D materials recycled

26.84

439.73

N/A

Chemical waste disposed

                   Nil

9.36

N/A

Marine Sediment (Tunnel) (Type-1 Open Sea Disposal), m3

Nil

20556

South of Cheung Chau

Marine Sediment (Tunnel) (Type 1- Open Sea Disposal (Dedicated Sites) & Type 2 ¡V Confined Marine Disposal), m3

Nil

30751

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

5.4.6.     No inert and Non-inert C&D wastes were disposed of in this reporting month. Details of the waste flow table are summarized in Table 5.21.

Table 5.21  Details of Waste Disposal for Contract no. HK/2012/08

Waste Type*

Quantity this month,  m3

Cumulative-to-Date,  m3

Disposal / Dumping Grounds

Inert C&D materials disposed

 

10325

63497

TKO 137

Inert C&D materials recycled

15753

27438

N/A

Non-inert C&D materials disposed

55

515

SENT

Non-inert C&D materials recycled

Nil

Nil

N/A

Chemical waste disposed

Nil

Nil

N/A

 

 

 

 

 

 

 

 

 

 

C

 

Contract no. HY/2010/08 Central ¡V Wan Chai Bypass (CWB) ¡V Tunnel (Slip Road 8) under FEP-10/364/2009/B

5.4.7.     No inert and Non-inert C&D wastes were disposed of in this reporting month. Details of the waste flow table are summarized in Table 5.22.

Waste Type*

Quantity this month,  m3

Cumulative-to-Date,  m3

Disposal / Dumping Grounds

Inert C&D materials disposed

1362

Nil

216074

363

TM 38

TKO 137

Inert C&D materials recycled

Nil

Nil

N/A

Non-inert C&D materials disposed

26

784

SENT

Non-inert C&D materials recycled

Nil

Nil

N/A

Chemical waste disposed, Kg

200

835

N/A

Table 5.22  Details of Waste Disposal for Contract no. HY/2010/08

 

 

 

 

 

 

 

 

 

 

 

 

    

       

 

 

 

 

Contract no. HY/2011/08 Central ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

5.4.8.     No inert and Non-inert C&D wastes were disposed of in this reporting month. Details of the waste flow table are summarized in Table 5.23.

Table 5.23  Details of Waste Disposal for Contract no. HY/2011/08

Waste Type*

Quantity this month,  m3

Cumulative-to-Date,  m3

Disposal / Dumping Grounds

Inert C&D materials disposed

Nil

14.4

CWPF

Inert C&D materials recycled

Nil

Nil

N/A

Non-inert C&D materials disposed

29.6

95.455

SENT

Non-inert C&D materials recycled

2.04

5.69

N/A

Chemical waste disposed(kg)

Nil

3800

N/A

 

6.0        Compliance Audit

6.0.1.     The Event Action Plan for construction noise, air qualities are presented in Appendix 6.1.

6.1          Noise Monitoring

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

 

6.1.1.     No exceedance was recorded in the reporting month.

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009

6.1.2.     No exceedance was recorded in the reporting month.

Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

6.1.3.     No action or limit level exceedance was recorded in this reporting month.

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) under FEP-06/364/2009/A

 

6.1.4.     No exceedance was recorded in the reporting month.

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

6.1.5.     Two limit level exceedances were recorded on 5 and 27 May 2015 at M6 ¡V HK Baptist Church Henrietta Secondary School in the reporting month. Investigations found that on 5 May 2015 and 27 May 2015, IEC bridge deck saw cutting works were the major contribution in the noise monitoring and exceedance were related to the Project works.

Contract no. HY/2010/08 ¡V Central-Wanchai Bypass ¡V Tunnel (Slip Raod 8 Section) under FEP-10/364/2009/B

 

6.1.6.     No exceedance was recorded in the reporting month.

Contract no. HY/2011/08 Central ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

6.1.7.     No exceedance was recorded in the reporting month.

 

 

 

Real Time Noise Monitoring

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

6.1.8.     No limit level exceedance was recorded at RTN1-FEHD Hong Kong Transport Section Whitfield Depot in the reporting month.

6.1.9.     Limit level exceedances were recorded at RTN2a-Electric Centre during daytime on 19 May 2015 during day time in the reporting month. After checking with Contractor of HY/2009/19, U beam lifting works with trailers and crawler cranes was conducted while breaking works and excavation works was noted on-going at the construction site located next to the monitoring station. In view of the above, the exceedances were considered to be non-Project related and contributed by nearby non-CWB construction site works.

6.1.10.   Limit level exceedances were recorded at RTN3-Yue Lee Mo Fan Memorial School during daytime on 30 April, 8 and 12 May 2015 in the reporting month. After checking with Contractor of HY/2009/19, railing installation and manual fixing was conducted on 30 April 2015 with no major noise emanating works and the exceedances was non-continuous and considered to be contributed by nearby IEC traffic and not related to Project.

On 8 May 2015, parapet cutting works with saw cut was conducted across the exceedance period with significant noise level elevation while ad hoc inspection on the same date observed that no mitigation measures was provided for the saw cutting works.  As such, the exceedances was considered to be related to the Project works while the concerned work was completed on the same date. In view of the exceedances, the Contractor of HY/2009/19 has committed the implementation of the noise barrier at sides and front for parapet cutting works around the concerned location and no further exceedance was recorded on the next monitoring day.

On 12 May 2015, after checking with Contractor of HY/2009/19, IEC bridge deck longitudinal works cutting was conducted during the monitoring period and temporary noise barrier was provided for the concerned works.  In view of the exceedances was non-continuous and while the concerned construction works was in continuous operation with implementation of the noise mitigation measures while , the exceedances were considered to be not related to the Project and contributed by nearby traffic.   

6.1.11.   No limit level exceedance was recorded at RTN4-Causeway Bay Community Centre in the reporting month.

6.2          Air Monitoring

 

Contract no. HY/2009/18 ¡V Central ¡V Wan Chai Bypass (CWB) ¡V Central Interchange under FEP-05/364/2009/A

6.2.1.     No exceedance was recorded in the reporting month.

 

 

Contract no. HK/2009/01 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Hong Kong Convention and Exhibition Centre ¡V Tunnel Works under FEP-02/364/2009

6.2.2.     No exceedance was recorded in the reporting month.

Contract no. HK/2009/02 ¡V Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel) under FEP-01/364/2009

6.2.3.     No exceedance was recorded in the reporting month.

 

Contract no. HY/2009/15 ¡V Central-Wanchai Bypass ¡V Tunnel (Causeway Bay Typhoon Shelter Section) FEP-06/364/2009/A

6.2.4.     No exceedance was recorded in the reporting month.

Contract no. HY/2009/19 ¡V Central ¡V Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link under FEP-07/364/2009/A

6.2.5.     No exceedance was recorded in the reporting month.

Contract no. HK/2012/08 Wan Chai Development Phase II - Central-Wan Chai Bypass at Wan Chai West under FEP-09/364/2009/B

6.2.6.     No exceedance was recorded in the reporting month.

Contract no. HY/2010/08 ¡V Central-Wanchai Bypass ¡V Tunnel (Slip Raod 8 Section) under FEP-10/364/2009/B

6.2.7.     No exceedance was recorded in the reporting month.

Contract no. HY/2011/08 Central ¡VCentral - Wan Chai Bypass (CWB) ¡VTunnel Buildings, Systems and Fittings, and Works Associated with Tunnel Commissioning under FEP-11/364/2009B

6.2.8.     No exceedance was recorded in the reporting month.

6.3          Review of the Reasons for and the Implications of Non-compliance

6.3.1.     There was no non-compliance from the site audits in the reporting period. The observations and recommendations made in each individual site audit session were presented in Section 8.

6.3.2.     Three project-related non-compliances from noise monitoring was recorded in the reporting month.

6.4          Summary of action taken in the event of and follow-up on non-compliance

6.4.1       There was no particular action taken since no non-compliance was recorded from the site audits in the reporting period.

6.4.2       One limit level exceedance was recorded on 5 May 2015 at noise monitoring station M6- HK Baptist Church Henrietta Secondary School and was considered in relation to IEC bridge deck saw cutting works under HY/2009/19.Following the Event and Action Plan, additional noise monitoring was conducted and a proposal for remediation measures was submitted by the Contractor. Rectification measures including provision of noise barrier for saw cutting works was committed by the Contractor at the concerned construction works was completed on the same date as confirmed by RSS and no further exceedances was recorded during additional monitoring.

6.4.3       One limit level exceedance was recorded on 27 May 2015 at noise monitoring station M6- HK Baptist Church Henrietta Secondary School and was considered in relation to IEC bridge deck saw cutting works under HY/2009/19. Following the Event and Action Plan, additional noise monitoring was conducted and a proposal for remediation measures was submitted by the Contractor. Rectification measures including provision of additional noise barrier for saw cutting works was implemented by the Contractor and no further exceedance was recorded during additional monitoring.

6.4.4       One limit level exceedance was recorded on 08 May 2015 at real-time noise monitoring station RTN3- YLMF memorial School and was considered in relation to IEC bridge deck parapet cutting saw cutting works under HY/2009/19. Following the Event and Action Plan, a proposal for remediation measures was submitted by the Contractor. Rectification measures including provision of noise barrier at the sides and front for parapet cutting works was implemented by the Contractor as the concerned construction works was completed on the same date and no further exceedance was recorded during subsequent monitoring.

 

7.0        Cumulative Construction Impact due to the Concurrent Projects

7.0.1.     According to Condition 3.4 of the EP-364/2009/C, this section addresses the relevant cumulative construction impact due to the concurrent activities of the current projects including the Central Reclamation Phase III (CRIII), Wan Chai Development Phase II (WDII), Central-WanChai Bypass (CWB), Island Eastern Corridor Link projects (IECL) and Wan Chai Development Phase II ¡V Central ¡V Wan Chai Bypass at Wan Chai East (CWB Tunnel).

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 month.

7.0.3.     According to the construction programme of Central-Wanchai Bypass at Wanchai West at the Central Reclamation Phase III area, removal of L-shape wall and installation of caisson seawall were performed in May 2015 reporting month. As no project related exceedance were recorded during the reporting period, cumulative construction impact due to the concurrent activities of the current projects with the Central Reclamation Phase III (CRIII) was considered as insignificant. 

7.0.4.     According to the construction programme of Wan Chai Development Phase II, Central-Wan Chai Bypass and Island Eastern Corridor Link projects, the major construction activities under Wan Chai Development Phase II were marine works at HKCEC area, tunnel works and foundation works at Wan Chai East and temporary reclamation at Wan Chai West. The major construction activities under Central-Wan Chai Bypass and Island Eastern Corridor Link Projects were bridge construction and road works at Central Interchange, land based bored pilling works and ELS works at Victoria Park, D- wall construction and ELS at TS3, IEC demolition and tunnel works at North Point area in the reporting month.

7.0.5.     No significant air impact from construction activities was anticipated in the reporting month. Besides, no project related exceedance was recorded during the air and noise environmental monitoring events in the reporting month. 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            Enviromental site audit

8.0.1.           During this reporting month, weekly environmental site audits were conducted for Contracts no. HY/2009/15, HY/2009/18, HY/2009/19, HK/2012/08, HK/2009/01, HK/2009/02, HY/2010/08 and HY/2011/08. No non-conformance was identified during the site audits. The Contractors rectified major observations and recommendations made during the audit sessions. No non-conformance was identified during the site inspections.

8.0.2.           Four site inspections for Contract no. HY/2009/15 was carried out during this reporting period. The results of these inspections and outcomes are summarized in Table 8.1.

Table 8.1     Summary of Environmental Inspections for Contract no. HY/2009/15

Item

Date

Observations

Action taken by Contractor

Completion date

150428_1

28-Apr-2015

Provide embankment at the boundary to ensure direct surface muddy discharge is avoid (EX-PCWAW)

Additional sandbag was provided at the concerned boundary area to mitigate against surface overflow.

Completion as observed on 11 May 2015.

150505_1

5-May-2015

Provide adequate drainage facilities at trough area and connect the drainage to wastewater treatment facilities prior to discharge (EX-PCWAW)

Water pump was provided and connected to site and water treatment facilities for discharge

Completion as observed on 11 May 2015.

150505_2

5-May-2015

Provide silt/sediment trap at perimeter drainage to prevent the deposition and discharge of muddy effluent (EX-PCWAW)

Silt trap was improved at the site drainage

Completion as observed on 11 May 2015.

150511_1

11-May-2015

Leaked oil shall be cleared as chemical waste

Leaked oil was cleared as chemical waste.

Completion as observed on 19 May 2015.

150511_2

11-May-2015

Floating refuses shall be collected

Floating refuses have been collected

Completion as observed on 19 May 2015.

150511_3

11-May-2015

Extend the embankment to protect against surface overflow

Additional sandbag was provided at the concerned boundary area to mitigate against surface overflow.

Completion as observed on 19 May 2015.

150511_4

11-May-2015

Provide drip tray to oil containers

Oil containers have been removed

Completion as observed on 19 May 2015.

150519_1

19-May-2015

Provide drip tray to chemical containers (EX-PCWAW)

Runoff collection point was provided at the cleaning area

Completion as observed on 28 April 2015

150519_2

19-May-2015

Three side and top cover of the grouting station shall not contain opening (EX-PCWAW)

Opening at covering of the grouting station has been sealed

Completion as observed on 26 May 2015.

150526_1

26-May-2015

Extended embankment and additional pit/ barrier shall be provided to earthwork area adjacent to boundary of seawall to prevent surface overflow

Mud residue from earthwork was removed to prevent contamination of surface overflow

Completion as observed on 2 June 2015

8.0.3.           Four site inspections for Contract no. HY/2009/18 was carried out during this reporting period. No observation was found in the reporting month.

8.0.4.           Four site inspections for Contract no. HY/2009/19 was carried out during this reporting period. No observation was found in the reporting month.

8.0.5.           Four site inspections for Contract no. HK/2009/01 was carried out during this reporting period. The results of these inspections and outcomes are summarized in Table 8.4

Table 8.4     Summary of Environmental Inspections for Contract no. HK/2009/01

Item

Date

Observations

Action taken by Contractor

Completion date

150513_01

13-May-15

Wheel washing at Gate V10 shall be properly conduct to avoid muddy water trail on public road

Wheel washing at Gate V10 has properly implemented to avoid muddy water trail on public road.

Completion as observed on 21 May 2015

150521_01

21-May-15

Tarpaulin sheet shall be provided between the barge and temporary jetty at Gate V3 to prevent material falling into the waterbody.

Tarpaulin sheet is provided between the barge and temporary jetty at Gate V3

Completion as observed on 27 May 2015

150527_01

27-May-15

Chemical wastes shall be properly handled and stored in designated chemical storage on site

Chemical wastes was collected and disposed.

Completion as observed on 3 June 2015

 

8.0.6.           Four site inspections for Contract no. HK/2009/02 was carried out during this reporting period. No observation was found in the reporting month.

8.0.7.           Five site inspection for Contract no. HK/2012/08 was carried out during this reporting period. The results of these inspections and outcomes are summarized in Table 8.7

 

 

 

Table 8.7     Summary of Environmental Inspections for Contract no. HK/2012/08

Item

Date

Observations

Action taken by Contractor

Completion date

150505_01

5-May-15

All chemical wastes on site shall be properly handle and store at chemical waste storage

Chemical wastes has cleared and disposed.

Completion as observed on 12 May 2015

150519_01

19-May-15

Cement bags on site shall be covered to avoid any potential dust emission.

Cement bags were covered by impermeable sheet.

Completion as observed on 27 May 2015

150519_02

19-May-15

Construction effluent shall be collected and water bund shall be provided at HKCEC2W existing seawall to mitigate water contamination from direct discharge.

The source of generating construction effluent has been diverted on site to mitigate water contamination from direct discharge.

Completion as observed on 27 May 2015

150519_03

19-May-15

Floating refuses at the water channel shall be cleaned regularly.

Floating refuses were collected at the water channel.

Completion as observed on 27 May 2015

150527_01

27-May-15

Construction effluent and soft material on existing seawall at Zone D shall be cleaned up to prevent runoff impact to the waterbody.

Construction effluent and soft material on existing seawall at Zone D has been cleared.

Completion as observed on 2 June 2015

 

8.0.8.           Four site inspection for Contract no. HY/2010/08 was carried out during this reporting period. The results of these inspections and outcomes are summarized in Table 8.8

Item

Date

Observations

Action taken by Contractor

Completion date

150430_1

30-Apr-15

Provide watering to breaking debris handing and breaking works (TS3)

Concerned breaking was completed with no further dust impact

Completion as observed on 7 May 2015

150430_2

30-Apr-15

Provide proper wheel washing for site exit location and proper collection of wheel washing runoff (Victoria Road TTA Stage 2 Eastbound)

Wheel washing and effluent collection was provided

Completion as observed on 15 May 2015

150430_3

30-Apr-15

Clean the leaked oil and contaminated soil as chemical waste (TS3)

Leaked oil and contaminated soil was removed

Completion as observed on 7 May 2015

150515_1

15-May-15

Provide drip tray to chemical containers (TS3)

Chemical waste container have been removed

Completion as observed on 21 May 2015

150515_2

15-May-15

Three side and top cover for grouting station shall be of impermeable material and without opening (TS3)

Three side and top cover was provided to grouting station

Completion as observed on 28 May 2015

150521_1

21-May-15

Site hoarding shall be provided to area adjoining public area and area not installed with site hoarding shall be sustained with supporting document (Victoria Park)

Pending Contractor for site hoarding installation and provide justification for area without site hoarding

Pending for Contractor follow up action

 

150521_2

21-May-15

Clean the sand / silt on public area near paving / resurfacing area (Victoria Park)

Sand/ silt have been cleared from public pavement.

Completion as observed on 28 May 2015

Table 8.8     Summary of Environmental Inspections for Contract no. HY/2010/08

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.0.9.     Four site inspections for Contract no. HY/2011/08 were carried out during this reporting period. No observation was found in the reporting month.     

9.0        Complaints, Notification of Summons and Prosecution

9.0.1.     No environmental complaints were received in the reporting month.

9.0.2.     The details of cumulative complaint log and updated summary of complaints are presented in Appendix 9.1

9.0.3.     Cumulative statistic on complaints and successful prosecutions are summarized in Table 9.1 and Table 9.2 respectively.

Table 9.1    Cumulative Statistics on Complaints

Reporting Period

No. of Complaints

May 2015

0

Sep 2010 ¡V April 2015

42

Total

42

 

 

Table 9.2    Cumulative Statistics on Successful Prosecutions

Environmental Parameters

Cumulative No. Brought Forward

No. of Successful Prosecutions this month (Offence Date)

Cumulative No. Project-to-Date

Air

-

0

0

Noise

-

0

0

Water

-

0

0

Waste

-

0

0

Total

-

0

0

10         Conclusion

10.0.1.   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.

10.0.2.   The scheduled construction activities and the recommended mitigation measures for the coming month are listed in Table 10.1. The construction programmes of individual contracts are provided in Appendix 10.1.

Table 10.1  Summary of Key Construction Activities of Individual Contract(s) to be commenced in Coming Reporting Month

 

Contract No.

Key Construction Works

Recommended Mitigation Measures

HY/2009/15

¡P         Construction of OHVD and base slab at Mined Tunnel

¡P         Construction of wall and arch lining at Mined Tunnel

¡P         Installation of king post

¡P         Fabrication of ELS steel works for TPCWAW

¡P         Excavation and installation of ELS at TPCWAW

 

¡P         Dust control during dust generating activities

¡P         Provide protection works and adequate drainage system to ensure no direct discharge into public drainage system or the nearby water.

 

HY/2009/18

¡P         Planting trees and shrubs

¡P         Transplanting of trees

¡P         Drainage works

¡P         Retaining wall and trough structure construction including excavation, concreting,
waterproofing and backfill

¡P         Road works

¡P         Bridges construction

 

¡P         Noise level shall be controlled by reducing the breaking operation rate.

¡P         Dust control during dust generating activities

¡P         Provide protection works to ensure no runoff out of site area or direct discharge into public drainage system.

¡P         Appropriate plants and measures should be taken to ensure adequate protections are provided for trees being transplanted.

HY2009/19

¡P         Demolition of ELS for Cut &Cover Tunnel and EVB

¡P         Pre-bored H-pile for Approach Ramp

¡P         Abutment D12 construction

¡P         Saw cut of parapet at IEC East bound

¡P         Construction of TA2 bridge

¡P         Construction of temporary steel tower for IEC demolition

¡P         Saw cut of existing west bound of IEC bridge

¡P         Column modification at F1 to F8

¡P         Demolition of IEC west bound deck/crosshead/column

 

¡P         Noise level shall be controlled by reducing the breaking operation rate.

¡P         Noise barrier shall be implemented

¡P         Dust control during dust generating works

¡P         Provide protection works and adequate drainage system to ensure no direct discharge into public drainage system or the sea.

HK2009/01

¡P         Stage 1 Defect rectification

¡P         Stage 2 Construction of top slab Bay 7, 8 and 9

¡P         Stage 2 Construction of Bay 10 wall

¡P         Stage 2 Construction of exhaust duct

¡P         Stage 3 ELS excavation and strut installing works will be completed, structure at Bay 11 and 12

¡P         Stage 3 Box culvert diversion

¡P         Cooling Main Installation (BI/BG) at Expo Drive East

¡P         Removal of abandoned cooling main (P7/P8) at Convention Avenue

¡P         Sewerage Pipeline A3-4B at Fenwick Pier Street

¡P         Reinstatement of Expo Drive East

 

¡P         Noise level shall be controlled by reducing no. of plants working in parallel.

¡P         Well maintained enclosures for grouting mixing plants.

¡P         Provide protection works and adequate drainage system to ensure no direct discharge into public drainage system or the sea.

¡P         Dust control during dust generating works

HK/2009/02

¡P         Continue tunnel structure works, i.e. OHVD base slab and top slab.

¡P         Complete bulk head wall BW2 breakthrough.

¡P         Continue and complete Strut layer S2 excavation and ELS installation at both sides.  

 

¡P         Dust control during dust generating works

¡P         Provision of protection to ensure no runoff out of site area or direct discharge into public drainage system.

HK/2012/08

¡P         Diaphragm wall construction

¡P         Installation of dewatering wells

¡P         Grouting

¡P         Construction of ELS at MVB

¡P         Construction of top-down slab

¡P         Pre-bored H-pile construction

 

¡P         Dust control during dust generating works

¡P         Provide protection works and adequate drainage system to ensure no direct discharge into public drainage system.

HY/2010/08

¡P         Tree protection works next to existing BGO

¡P         Drainage improvement works,

¡P         Sheet piling works,

¡P         Excavation and Lateral Support for U-structure,

¡P         Renovation works for Bowling Green Office,

¡P         Pipe piling & grouting works,

¡P         Utility diversion works,

¡P         Waterproofing works,

¡P         Demolition works of existing BGO &

¡P         Reprovisional of Bowling Green

 

¡P         Dust control during dust generating works

¡P         Appropriate plants and measures should be taken to ensure adequate protections are provided for trees being transplanted and retained on site.

 

HY/2011/08

¡P         West Ventilation Building structure construction

¡P         Install VE panels bracket and thermal barrier for Tunnel

¡P         Construct reinforcement concrete structure for EVS

 

¡P         Dust control during dust generating works

 

 

10.0.3.   The construction works of Contract no. 04/HY/2006 ¡V 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.

10.0.4.   The construction works of Contract no. HY/2009/17 - Advance piling works at Whitfield Depot under FEP-03/264/2009 was completed, and the FEP was surrendered by the Contractor and found in order by EPD on 25 April 2013.

10.0.5.   The construction works of Contract HK/2010/06 was completed, and the FEP-08/364/2009/A was surrendered by the Contractor on 3 October 2014.