Contract No: HK/2009/05

Wanchai Development Phase II and Central Wanchai Bypass

Sampling, Field Measurement and Testing Work (Stage 1)

Environmental Permit no. EP-356/2009,

Further Evironmental permit nos. fep-01/356/2009, fep-02/356/2009 and, FEP-03/356/2009 and Fep-04/356/2009

Monthly Environmental Monitoring & Audit Report

- August SeptemberDecember 2010 -

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
	CHECKED Certified by:
	Raymond Dai Environmental Team Leader
	DATE:
	10 January 89 September October 20101

Table of contents

EXECUTIVE SUMMARY. iv

1. Introduction. 1

1.1 Scope of the Report 1

1.2 Structure of the Report 1

2. Project Background. 3

2.1 Background. 3

2.2 Scope of the Project and Site Description. 3

2.3 Division of the Project Responsibility. 4

2.4 Project Organization and Contact Personnel 5

3. status of regulatory compliance. 11

3.1 Status of Environmental Licensing and Permitting under the Project 11

4. Monitoring Requirements. 19

4.1 Noise Monitoring. 19

4.2 Air Monitoring. 20

4.3 Water Quality Monitoring. 22

5. Monitoring Results. 26

5.1 Noise Monitoring Results. 26

5.2 Real-time Noise Monitoring. 27

5.3 Air Monitoring Results. 28

5.4 Water Monitoring Results. 29

5.5 Waste Monitoring Results. 31

6. Compliance Audit. 35

6.1 Noise Monitoring. 35

6.2 Real-time noise Monitoring. 35

6.3 Air Monitoring. 36

6.4 Water Quality Monitoring. 36

6.5 Review of the Reasons for and the Implications of Non-compliance. 37

6.6 Summary of action taken in the event of and follow-up on non-compliance. 37

7. Cumulative Construction Impact due to the Concurrent Projects. 38

8. Environmental Site Audit. 39

9. Complaints, Notification of Summons and Prosecution. 42

10. Conclusion. 44

EXECUTIVE SUMMARY iviviv

1. Introduction 1

1.1 Scope of the Report 1

1.2 Structure of the Report 1

2. Project Background 333

2.1 Background 333

2.2 Scope of the Project and Site Description 333

2.3 Division of the Project Responsibility 444

2.4 Project Organization and Contact Personnel 555

3. status of regulatory compliance 99109

3.1 Status of Environmental Licensing and Permitting under the Project 99109

4. Monitoring Requirements 15141514

4.1 Noise Monitoring 15141514

4.2 Air Monitoring 16151615

4.3 Water Quality Monitoring 18171817

5. Monitoring Results 22212221

5.1 Noise Monitoring Results 22212221

5.2 Air Monitoring Results 23222322

5.3 Water Monitoring Results 24232423

5.4 Waste Monitoring Results 26252726

6. Compliance Audit 29283029

6.1 Noise Monitoring 29283029

6.2 Air Monitoring 29283029

6.3 Water Quality Monitoring 29283029

6.4 Review of the Reasons for and the Implications of Non-compliance 30293130

6.5 Summary of action taken in the event of and follow-up on non-compliance 31303130

7. Cumulative Construction Impact due to the Concurrent Projects 32313231

8. Site Inspection 33323332

9. Complaints, Notification of Summons and Prosecution 36353635

10. Conclusion 37363736

lIST OF TABLES

Table I Summary of Water Quality Monitoring Exceedances in Reporting Month

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. HY/2009/11

Table 3.3 Summary of submission status under FEP-01/356/2009 Condition

Table 3.4 Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/01

Table 3.5 Summary of submission status under FEP-02/356/2009 Condition

Table 3.6 Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/02

Table 3.7 Summary of submission status under FEP-03/356/2009 Condition

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

Table 3.9 Summary of submission status under EP-356/2009 Condition

Table 4.1 Noise Monitoring Station

Table 4.2 Real Time Noise Monitoring Station

Table 4.3 Air Monitoring Station

Table 4.4 Marine Water Quality Stations for Water Quality Monitoring

Table 4.5 Marine Water Quality Monitoring Frequency and Parameters

Table 5.1 Noise Monitoring Stations for Contract no. HY/2009/11

Table 5.2 Noise Monitoring Station for Contract nos. HK/2009/01 and HK/2009/02

Table 5.3 Noise Monitoring Station for Contract nos. HY/2009/15

Table 5.4 Real Time Noise Monitoring Station for Contract no. HY/2009/15

Table 5.5 Air Monitoring Stations for Contract no. HY/2009/11

Table 5.6 Air Monitoring Stations for Contract no. HK/2009/01

Table 5.7 Air Monitoring Station for Contract no. HK/2009/02

Table 5.8 Air Monitoring Station for Contract no. HY/2009/15

Table 5.9 Water Monitoring Stations for Contract no. HY/2009/11

Table 5.10 Water Monitoring Stations for Contract no. HK/2009/01

Table 5.11 Water Monitoring Stations for Contract no. HK/2009/02

Table 5.13 Summary of Water Quality Monitoring Exceedances in Reporting Month

Table 5.14 Details of Waste Disposal for Contract no. HY/2009/11

Table 5.15 Details of Waste Disposal for Contract no. HK/2009/01

Table 5.16 Details of Waste Disposal for Contract no. HK/2009/02

Table 5.17 Details of Waste Disposal for Contract no. HY/2009/15

Table 8.1 Summary of Environmental Inspections for Contract no. HY/2009/11

Table 8.2 Summary of Environmental Inspections for Contract no. HK/2009/01

Table 8.3 Summary of Environmental Inspections for Contract no. HK/2009/02

Table 8.4 Summary of Environmental Inspections for Contract no. HY/2009/15

Table 9.1 Cumulative Statistics on Complaints

Table 9.2 Cumulative Statistics on Successful Prosecutions

Table 10.1 Construction Activities and Recommended Mitigation Measures in Coming Reporting Month

Table I Summary of Water Quality Monitoring Exceedances in Reporting Month

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. HY/2009/11

Table 3.3 Summary of submission status under FEP-01/356/2009 Condition

Table 3.4 Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/01

Table 3.5 Summary of submission status under FEP-02/356/2009 Condition

Table 3.6 Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/02

Table 3.7 Summary of submission status under FEP-03/356/2009 Condition

Table 4.1 Noise Monitoring Station

Table 4.2 Air Monitoring Station

Table 4.3 Marine Water Quality Stations for Water Quality Monitoring

Table 4.4 Marine Water Quality Monitoring Frequency and Parameters

Table 5.1 Noise Monitoring Stations for Contract no. HY/2009/11

Table 5.2 Noise Monitoring Station for Contract nos. HK/2009/01 and HK/2009/02

Table 5.3 Air Monitoring Stations for Contract no. HY/2009/11

Table 5.4 Air Monitoring Stations for Contract no. HK/2009/01

Table 5.5 Air Monitoring Station for Contract no. HK/2009/02

Table 5.6 Water Monitoring Stations for Contract no. HY/2009/11

Table 5.7 Water Monitoring Stations for Contract no. HK/2009/01

Table 5.8 Water Monitoring Stations for Contract no. HK/2009/02

Table 5.9 Summary of Water Quality Monitoring Exceedances in Reporting Month

Table 5.10 Details of Waste Disposal for Contract no. HY/2009/11

Table 5.11 Details of Waste Disposal for Contract no. HK/2009/01

Table 5.12 Details of Waste Disposal for Contract no. HK/2009/02

Table 8.1 Summary of Environmental Inspections for Contract no. HY/2009/11

Table 8.2 Summary of Environmental Inspections for Contract no. HK/2009/01

Table 8.3 Summary of Environmental Inspections for Contract no. HK/2009/02

Table 9.1 Cumulative Statistics on Complaints

Table 9.2 Cumulative Statistics on Successful Prosecutions

Table 10.1 Construction Activities and Recommended Mitigation Measures in Coming Reporting Month

Table 10.2 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 Water Quality Monitoring Results and Graphical Presentations

Appendix 5.5 Real-time Noise Monitoring Results and Graphical Presentations

Appendix 6.1 Event Action Plans

Appendix 6.2 Summary for Notification of Exceedance

Appendix 9.1 Complaint Log

Appendix 10.1 Construction Programme of Individual Contracts

EXECUTIVE SUMMARY

i. This is the Environmental Monitoring and Audit (EM&A) Monthly Report – SeptemberDecember August 2010 for the Project of Contract No. HK/2009/05 –Wanchai Development Phase II and Central Wanchai Bypass - Sampling, Field Measurement and Testing Work (Stage 1)Wan Chai Development Phase II and Central-Wanchai Bypass under Environmental Permit no. EP-356/2009 and Further Environmental permit nos. FEP-01/356/2009, FEP-02/356/2009, FEP-03/356/2009 and FEP-04/356/2009.. This report presents the environmental monitoring findings and information recorded during the period 28^th July August November 2010 to 27^th August SeptemberDecember 2010. The cut-off date of reporting is at 27^th of each reporting month.

Construction Activities for the Reported Period

ii. During this reporting period, the major work activities for Contract no. HY/2009/11 included:

·

· Dredging works;

· Reclamation works;

· Construction & installation of seawall block;

· Floating out of caisson seawall;

· Construction & installation of seawall block;

· Construction of coping;

· Precasting the caisson seawall (off-site);

· Delivery of caisson seawall;

· Drainage construction works;

· Installation of caisson Seawall; and

· Temporary Protection and Precautionary Measures to Existing Island Eastern Corridor StructureConstruction of Rock Mound,

· Floating Out of Caisson Seawall,

· Installation of Caisson Seawall,

· Dredging works,

· Laying of geo-textile,

· Drainage Works and Seawall Block Installation

Construction of Rock Mound,

· Floating Out of Caisson Seawall,

· Installation of Caisson Seawall,

· Dredging works,

· Filling works

· Laying of geo-textile,

· Drainage Works and

· Seawall Block Installation

iii. During this reporting period, the major work activities for Contract no. HK/2009/01 included:

·

· Erection of interim Engineer’s Principal Office at Works areas WA2 was completed for moving-in on 5 Aug 10.

· Dredging woks had been completed about 46% for the open cut trench of cross harbour water mains;

· Manufacturing of Taper-lok flange joint;

· Trial pits for determination of connection location at both Wan Chai and Tsui Sha Tsui areas;

· Routine maintenance and clearance works for silt screens;

· Trial pits for determination of connection location at both Wan Chai and Tsim Sha Tsui areas;

· Due to construction of SCL works, preparation works for temporary diversion of Convention Plaza discharge mains area;

· 6 pipe piles of P1 Wall had been installed; and

· Fabrication of conveyor belt system for filling works at HKCEC water channel reclamation;

Modification of CATV combine service inspection chamber is ongoing.

·Installation of staging piles for trial bored pile was completed and bored pile construction is in progress.

·Marine site investigation was completed.

·Dredging works for cross harbour watermains is on going.

·Dismantling of existing sloping seawall and removal of armor rock at north-west side of water channel is stopped and reinstating the rock slope at seawall is in progress.

·Hoarding erection at Tsim Sha Tsui Salisbury Garden area is completed on 18/08/10. However, only 18m of artwork panel is installed as design for other location has yet been finalized from the Engineer.

·Trial pits construction for determination of pipeline alignment at Convention Avenue is ongoing.

·Fabrication of straight sections of cross harbour submarine pipes and land water pipes was completed.

·Elbow sections of cross harbour submarine pipes are being fabricated.

·The assemble of 6 nos. of tailor made flat top barge was commenced on 14 Aug 10. The fabrication of dredging crane was completed and will be installed on the tailor make flat top barge on 21 Aug 10 and ready for dredging by 15 Sept 10 tentatively.

·The registration of 3 mud barges had been fully licensed. Demonstration to EPD for operation is on going.

Erection of interim Engineer’s Principal Office at Works areas WA2

·Modification of CATV combine service inspection chamber

·Installation of staging piles for trial bored pile was completed and bored pile construction

·Marine site investigation

·Dredging works for cross harbour watermains

·Dismantling of existing sloping seawall and removal of armor rock at north-west side of water channel is stopped and reinstating the rock slope at seawall

·Hoarding erection at Tsim Sha Tsui Salisbury Garden area

·18m of artwork panel is installed as design for other location

·Trial pits construction for determination of pipeline alignment at Convention Avenue

·Fabrication of straight sections of cross harbour submarine pipes and land water pipes

·Elbow sections of cross harbour submarine pipes are being fabricated.

·The assemble of 6 nos. of tailor made flat top barge was commenced on 14 Aug 10. The fabrication of dredging crane was completed and will be installed on the tailor make flat top barge on 21 Aug 10 and ready for dredging by 15 Sept 10 tentatively.

iv. During this reporting period, the major work activities for Contract no. HK/2009/02 included:

· Site clearance;Site Clearance

· Hoarding Erection

· Pre-bored H-piles, ELS and excavation at WSD Pumping Station

· Construction of Salt Water Intake Culvert at Pet Garden

· Road Modification Works

· Construction of Cooling Mains Along Public Road

· Construction of Temporary Seawall

· Dredging for WCR 1

· Tree Transplanting

· Equipments Procurement for TKO 137

· Dredging in West temporary seawall construction in Area WCR1;

· Rock Filling and Reclamation in Area WCR1;

· Casting, delivery and installation of precast caisson seawalls, pumping stations and seawall blocks;

· Permanent seawall construction;

· Drainage diversion of existing 1800mm dia. pipe for WCR1 reclamation;

· Road improvement at Junction of Fleming Road and Gloucester Road;

· Road modification at Expo Drive East;

· Construction of new public toilet and helipad terminal building at Expo Drive East;

· Fabrication and delivery of HDPE pipe for submarine outfall;

· Installation of ‘Z’ section of submarine outfall underneath the seawall;

· Laying of cooling water mains;

· Pre-bored H-piling at proposed WSD Salt Water Pumping Station;

· Seawall construction near Expo Drive East;

· Tree transplanting;

· Establishing public fill sorting facility at TKO;

· Testing with trial run of public fill sorting facility at TKO;

· Trench excavation for construction of Salt Water Intake Culvert at Wan Shing Street;

· Piling at new Wan Chai Ferry Pier;

· Installation of building services for public toilet; and

· Construction of precast units of Box Culvert N1, Salt Water Intake Culvert, Drain FRP-N and Cooling Water Discharge Pipe in Area WCR1.

v. During this reporting period, the major work activities for Contract no. HY/2009/15 included:

· Maintenance dredging works at TCBR4 and TCBR1E for mooring and anchorage rearrangement;

· Dredging works at TPCWAE and TCBR1E for seawall;

· Marine Site Investigation at TPCBR1E and TPCWAE;

· Demolition of Ex-Fireboat Station; and

· Erection of the CSHK’s Site Office

·Site Clearance

·Hoarding Erection

·Pre-bored H-piles, ELS and excavation at WSD Pumping Station

·Construction of Salt Water Intake Culvert at Pet Garden

·Road Modification Works

·Construction of Cooling Mains Along Public Road

·Construction of Temporary Seawall

·Dredging for WCR 1

·Tree Transplanting

·Equipments Procurement for TKO 137

Noise Monitoring

vi. Noise monitoring during daytime and restricted hour were conducted at the stations M1a, M2b, M3a, M4b and M5b on a weekly basis in the reporting month. Three limit level exceedances were recorded at M1a - Harbour Road Sports Centre on 6, 14 and 25 December 2010 during restricted hour. Investigation found that major traffic noise was contributed in the noise monitoring and not related to the Project.

vii. One action level exceedance was recorded due to the noise complaint regarding the noise nuisance arising from the 2 barges for filling operation near City Garden at 22:00 on 6 December 2010.

Real-time Noise Monitoring

viii. Real-time noise monitoring at FEHD Hong Kong Transport Section Whitefield Depot and Oil Street Community Centre have been commenced on 5 October 2010 for the filling works of Contract no. HY/2009/11. Continuous limit level exceedances were recorded at FEHD Depot from 2025hrs to 2115 hrs on 21 December 2010 and from 2300hrs to 2325 hrs on 23 December 2010. Besides, the frequent limit level exceedances were recorded at Oil Street Community Centre from 19:46 to 21:21 on 7 December 2010. It was checked that there was no construction work near the FEHD station on 21 and 23 December 2010 and only maintenance works was conducted on 7 December 2010. It was anticipated that the noise exceedances were contributed from traffic along Island Eastern Corridor. Noise monitoring during day time and evening time were conducted at the City Garden on a weekly basis in the reporting period. Two limit level exceedances were recorded at M4a on 20 and 27 July 2010 during restricted hours. Investigation found that is not project related exceedances. Reviewed the past monitoring results and observation at Station M4a, Victoria Centre (Station ID: M4b) is proposed as alternative noise monitoring station from August 2010.

Noise monitoring during daytime was conducted at the M1a – Harbour Road Sports Centre in this reporting month. Due to the marine works undertaken in evening time from 12 July 2010, noise monitoring during evening time was conducted from 13 July 2010. Three limit level exceedances were recorded at 3, 10 and 17 during restricted hourin reporting month. It is concluded as not related to the Project works. However, baseline noise level at M1 needs to be reviewed in next reporting month.Investigation found that is not project related exceedances.

Air Quality Monitoring

ix. Air quality monitoring has been conducted at stations CMA1ba – Oil Street Community Liaison Centre and CMA2a – Causeway Bay Community Centre. As no filling works for Contract no. HY/2009/11 was carriedcommenced out in mid-reporting monthAugust 2010, no air quality monitoring at stations CMA1b – Oil Street Community Liaison Centre and CMA2a – Causeway Bay Community Centre was were undertakencommenced during on 11 August 2010the reporting month. One No action level exceedance of 1hour TSP was recorded at CMA1b on 24 August 2010. Investigation found that exceedance was not related to the Project.in the reporting month.

Water Quality Monitoring

i. Water quality monitoring at 17 19 monitoring stations werewas conducted three days per week during the reporting period. The action and limit level exceedances of water quality monitoring are summarized in Table I. Investigations were found that the most of exceedances are not related to the Project works excepted the SS and turbidity exceedances at C8 on 16 December 2010 at mid-flood tide.. The details of the exceedances can be referred to Section 5.3 and 6.3 of the report.

x.

Table I Summary of Water Quality Monitoring Exceedances in Reporting Month

Contract no.	Water Monitoring Station	Mid-flood						Mid-ebb
		DO		Turbidity		SS		DO		Turbidity		SS
		AL	LL	AL	LL	AL	LL	AL	LL	AL	LL	AL	LL
HY/2009/11	WSD9	0 0	0 2	0 0	0 0	0 0	0 1	0 1	0 3	0 0	0 0	0 0	0 1
	WSD10	0 0	0 2	0 0	0 0	0 2	0 1	0 0	0 5	0 0	0 0	1 1	0 0
	WSD15	0 1	0 1	0 0	0 0	0 1	0 3	0 2	0 4	0 0	0 0	0 1	1 0
	WSD17	0 0	0 1	0 0	0 0	1 0	0 1	0 0	0 5	0 1	0 0	0 0	0 1
	C8	0 2	0 0	2 1	2 0	5 4	1 2	0 1	0 1	0 0	0 2	1 5	0 3
	C9	0 1	0 0	1 0	0 0	4 4	0 1	0 2	0 0	0 2	0 0	0 3	0 1
HK/2009/01	WSD19	0 1	0 1	0 1	0 0	1 0	0 2	0 2	0 2	0 0	0 0	0 0	0 0
	WSD20	0 1	0 1	0 0	4 0	0 0	4 2	0 2	0 1	0 0	0 0	1 1	0 0
	WSD7	0 0	0 1	0 0	0 0	0 0	0 0	0 0	0 3	0 0	0 0	1 0	0 0
	C1	0 0	0 0	0 0	0 0	0 0	0 0	0 0	0 0	0 0	0 0	0 0	0 0
	C2	0 0	0 1	0 0	0 0	0 1	0 0	0 3	0 0	0 0	0 0	0 0	0 1
	C3	0 1	0 0	0 0	0 0	0 1	0 0	0 3	0 0	0 0	0 0	0 1	0 0
	C4e	0 1	0 0	0 0	0 0	0 1	0 0	0 2	0 0	0 0	0 0	0 0	0 0
	C4w	0 1	0 0	0 0	0 0	0 0	0 0	0 2	0 0	0 0	0 0	0 1	0 0
HK/2009/02	C5e	0 1	0 0	0 0	0 0	0 2	0 1	0 1	0 0	0 0	0 0	0 1	0 0
	C5w	0 1	0 0	0 0	0 0	0 2	0 1	0 0	0 0	0 0	0 0	0 1	0 0
	WSD21	0 0	0 1	0 0	0 0	0 0	1 1	0 1	0 0	0 0	0 0	0 0	0 1
Hy/2009/15	C6	0	0	2	1	1	0	0	0	0	0	0	0
	C7	0	0	0	0	0	0	0	0	0	0	0	0
Total		0 11	0 11	5 2	7 0	12 18	6 16	0 22	0 24	0 3	0 2	4 15	1 8

xi. Exceedance at C8 on 16 December 2010 was recorded. Due to intake owner's constraint, delay was experienced in the re-provision of modified frame-type silt screen to protect City Garden intake against potential impact arising from the dredging works and accumulation of pollutants from nearby outfall adjacent to the intake. The exceedances were confirmed related to HY/2009/11 contractor difficulties in the provision of frame type silt screen. Contractor was reminded to enhance mitigation measures with a double layer silt curtain and to reduce dredging rate before the frame type silt screen could be installed. Close monitoring on contractor mitigation and the variation of water quality results will be maintained. Contractor will further liaise with the owner on the re-provision of the frame-type silt screen.

Complaints, Notifications of Summons and Successful Prosecutions

xii. There were two environmental complaints were received on 3 and 6 December 2010 in this reporting month. The complaint received on 3 December 2010 was regarding to the bad odour generated from the dredging plant off North Point. The noise nuisance and visual impact was complained on 6 December 2010 that was arisen from the 2 barges and spot light pointing directly to the complainant flat. No further complaint was received after investigation on 8 December 2010 and follow-up action taken by the Contractor for contract no. HY/2009/11.

xiii. An incident of split bottom hopper barge named Shun Tat 11 (Licence no. B21623V) for the Contract no. HY/2009/15 was recorded near Kwai Shek (200-300m distance) on 17 December 2010. The barge was trapped by a strong current and grounded on shallow rock clusters. Jettison of marine sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal) in hopper barge at the scene of incident was needed in order to avoid capsizing of vessel. Contractor informed this incident to EPD on 18 December 2010. The hopper barge was stopped for using and under repairing The incident will be kept in view for determining further follow up and remedial measures..

i.No complaint2Two noiseNo environmental complaints wereas recordedceived on 301 July and 12 August 2010 regarding noise nuisance generated from the dredging works between 1900 and 0800 in North Point district. Investigation found that the complaints were considered not valid from the Environmental Permit and Construction Noise Permit point of view.in the reporting month.

i., notification of summons and prosecution was recorded in reporting month.

Site Inspections and Audit

xiv. The Environmental Team (ET) conducted weekly site inspections for Contract nos. HY/2009/11, HK/2009/01 and, HK/2009/02 and HY/2009/15 under EP no. EP-356/2009 in theis reporting periodmonth. Major observations and recommendations made during the audit sessions were rectified by the Contractors. No non-conformance was identified during the site inspections.

Future Key Issues

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

Contract no. HY/2009/11- North Point Reclamation

· Floating Out of Caisson Seawall,

· Dredging works;

· Reclamation works;

· Construction & installation of seawall block;

· Floating out of caisson Seawall;

· Construction & installation of seawall blocks;

· Drainage construction works;

· Precasting the caisson seawall (off-site);

· Delivery of caisson seawall;

· Construction of coping; and

· Installation of caisson Seawall. Installation of Caisson Seawall,

· Dredging works,

· Construction of Seawall Block,

· Works for Fenders and rubber steps and Drainage works

Floating Out of Caisson Seawall,

·Installation of Caisson Seawall,

·Dredging works,

·Filling works

·Construction of Seawall Block,

·Works for Fenders and rubber steps and

·Drainage works

·

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

·

· Installation of pipe pile wall at West Bridge

· Installation of pipe piles of P1 Wall at West Bridge;

· Removal of the staging platform & staging piles of trial bored pile;

· Dredging works and removal of rock armour for existing sloping seawall at HKCEC water channel;

· Reclamation works starts in the HKCEC water channel;

· Dredging works for cross harbour watermains;

· Commencement of removal of Wan Chai seawall (pipeline connection points);

· Commencement of temporary jetty construction;

· Implementation of TTM scheme for trial pit at Convention Avenue (Area A2);

· Implementation of TTM scheme for pipe laying at Convention Avenue (Area A1-1) for cooling water main and Harbour Road (Area A5-1) for salt water main and optic fibre.;

· Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1-1, B1-2 & B4-1);

· Tree transplantation at Wan Chai and Tsim Sha Tsui (to be completed by early Dec 10);

· Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCEC (to be completed by late Feb 11). The liaison and coordination of interfaces;

· Preparation work for E&M first fixing at high level of Pump Station Nos. 1, 3, 4 & 5 (Schedule to be completed by late Mar 2011); and

· Technical workshop and coordination meetings with 6 stakeholders.

·Installation of trial bored pile

·Assembly of crane to the custom made dredger

·Dredging works for cross harbour watermains

·Construction of wheel washing facilities

·Commencement of temporary jetty construction

·Implementation of TTM scheme for trial pit at Convention Avenue (Area A1) and Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Convention Avenue (Area A1)

·Implementation of TTM scheme for Stage 1 pipe laying for salt water main and optic fibre at Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1)

·Tree transplantation at Wan Chai and Tsim Sha Tsui

·Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCEC

Installation of pipe pile wall at West Bridge

·Installation of trial bored pile

·Assembly of crane to the custom made dredger

·Dredging works for cross harbour watermains

·Construction of wheel washing facilities

·Commencement of temporary jetty construction

·Implementation of TTM scheme for trial pit at Convention Avenue (Area A1) and Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Convention Avenue (Area A1)

·Implementation of TTM scheme for Stage 1 pipe laying for salt water main and optic fibre at Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1)

·Tree transplantation at Wan Chai and Tsim Sha Tsui

·Builder’s work and structural modification for Sea water pump houses / Transformer room of HKC

Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

· Site Clearance

· Complete modification of planter at Gloucester Road;

· Resume and complete removal of plastic cover at pedestrian walkway;

· Complete construction of basement of proposed pubic toilet and passenger terminal building at Expo Drive East;

· Commence construction of 1st floor of public toilet and passenger terminal building;

· Commence demolition of existing Expo Drive Ferry Pier;

· Connect SHK cooling mains on;

· Connect China Resource Building cooling mains on;

· Modify existing 1800 drain diversion channel;

· Continue box culvert “O” diversion works;

· Complete pile load tests for pre-bored H-pile at WSD Salt Water Pumping Station;

· Commence excavation for WSD Salt Water Pumping Station;

· Complete trial pits at Wan Shing Street for WSD Salt Water Intake Culvert;

· Continue driving sheet-pile at WSD Salt Water Intake Culvert;

· Resume pre-bored sheet-piling works for Salt Water Intake Culvert;

· Continue construction of extended connection chamber at DSD Screening Plant;

· Continue dredging, pipe welding and bagged concrete for submarine outfall pipes; and

· Continue bulk reclamation.

·Hoarding Erection

·Pre-bored H-piles, ELS and excavation at WSD Pumping Station

·Construction of Salt Water Intake Culvert at Pet Garden

·Road Modification Works

·Construction of Cooling Mains Along Public Road

·Construction of Temporary Seawall

·Dredging for WCR 1

·Tree Transplanting

·Equipments Procurement for TKO 137

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

·

· Dredging works at TCBR1E, TCBR1W and TPCWAE for seawall;

· Type 3 marine dumping;

· Removal of odorous sediment and slime;

· Erection of the CSHK’s Site Office; and

· Demolition of old building A123

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-356/2009 and Further Environmental permit nos. FEP-01/356/2009, FEP-02/356/2009, FEP-03/356/2009 and FEP-04/356/2009 for Contractor No. HK/2009/05 Wan Chai Development Phase II and Central –Wan Chai Bypass – Sampling, Field Measurement and Testing Work (Stage 1) 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-014/2001).

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 no. EP-356/2009, Further Environmental Permit no. FEP-01/356/2009, FEP-02/356/2009, FEP-03/356/2009 and FEP-04/356/2009 during the period 28^th July August November to 27^th August SeptemberDecember 2010. The cut-off date of reporting is at 27^th of each reporting month.

1.2 Structure of the Report

Section 1 Introduction – details the scope and structure of the report.

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

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

Section 4 Monitoring Requirements – 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 – summarizes the monitoring results obtained in the reporting period.

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

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

Section 8 Site Inspection – 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 – summarizes the cumulative statistics on complaints, notification of summons and prosecution

Section 10 Conclusion

2. 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 Designed 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. The Project is located mainly in Wan Chai North, Causeway Bay and North Point, and is demarcated by Gloucester Road and Victoria Park Road to the south, Fenwick Pier Street to the west and Tong Shui Road Interchange to the east, as shown in Figure 2.1.

2.2.2. The study area encompasses existing developments along the Wan Chai, Causeway Bay and North Point shorelines. Major land uses include the Hong Kong Convention & Exhibition Centre (HKCEC) Extension, the Wan Chai Ferry Pier, the ex-Wan Chai Public Cargo Working Area (ex-PCWA), the Royal Hong Kong Yacht Club (RHKYC), the Police Officers'’ Club, the Causeway Bay Typhoon Shelter (CBTS) and commercial and residential developments.

2.2.3. The scope of the Project comprises:

· Land formation for key transport infrastructure and facilities, including the Trunk Road (i.e. CWB) and the associated slip roads for connection to the Trunk Road and for through traffic from Central to Wan Chai and Causeway Bay. The land formed for the above transport infrastructure will provide opportunities for the development of an attractive waterfront promenade for the enjoyment of the public

· Reprovisioning / protection of the existing facilities and structures affected by the land formation works mentioned above

· Extension, modification, reprovisioning or protection of existing storm water drainage outfalls, sewerage outfalls and watermains affected by the revised land use and land formation works mentioned above

· Upgrading of hinterland storm water drainage system and sewerage system, which would be rendered insufficient by the land formation works mentioned above

· Provision of the ground level roads, flyovers, footbridges, necessary transport facilities and the associated utility services

· Construction of the new waterfront promenade, landscape works and the associated utility services

· The Trunk Road (i.e. CWB) within the study area and the associated slip roads for connection to the Trunk Road.

2.2.4. 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 (FEP) such that the impact monitoring stations are sub-divided accordingly to facilitate the implementation of EM&A programme and to streamline the EM&A reporting for individual FEP holders correspondingly.

2.3.2. In the reporting month, the dredging works for Contracts no. HK/2009/01 and HK/2009/02 were commenced on 23 July and 5 July 2010 respectively. The details of individual contracts are summarized in Table 2.2.

Table 2.2 Details of Individual Contracts under the Project

Contract No.	Contract Title	Associated DP(s)	Construction Commencement Date
HK/2009/01	Wan Chai Development Phase II – Central –Wanchai Bypass at Hong Kong Convention and Exhibition Centre	DP3, DP6	23 July 2010
		DP1, DP2	Pending
HK/2009/02	Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East	DP3, DP5	5 July 2010
		DP1	Pending
HY/2009/11	Wan Chai Development Phase II and Central -– Wan Chai Bypass -– North Point Reclamation	DP3	17 March 2010
HY/2009/15	Central-Wanchai Bypass – Tunnel (Causeway Bay Typhoon Shelter Section)	DP3	10 November 2010

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 for WDII	Principle Resident Engineer	Mr. Frankie Fan	2607 78012587 1778	2687 23222587 1877
	Engineer for CWB	Principle Chief Resident Engineer	Mr. David KwanPeter Poon	3916 1818	3529 2829
China Harbour- CRBC Joint Venture	Contractor under Contract no. HY/2009/11	Project Director	Mr. Cho Yu Fun	3157 1086	3157 1085
		Project Manager	Mr. Gregory Wong	3157 1086
		Site Agent	Mr. Daniel Cheung	3157 1086
		Environmental Officer	Mr. C. M. Wong	3157 1086
Chun Wo – Leader Joint Venture	Contractor under Contract no. HK/2009/01	Site Agent Project Director	Paul YuSimon Tong	9124 24719456 9819	2634 1626
		Site Agent	Paul Yu	9456 9819
		Operation Manager	Lau Yee ChingHo Wing Tai	9466 39189306 1356
		Construction Manager	David Wong	9653 8635
		Construction Manager	Wilson Lau	5183 1270
		Construction Manager	Chan Mui SangAlex Tsang	9864 86159194 9383
		Environmental Officer (Compliance Manager)	Brian WanHo Wing Tai	9312 28279306 1356
		Environmental Engineer	Shelton ChanKen Yang	5395 54709262 6791
Chun Wo – CRGL Joint Venture	Contractor under Contract no. HK/2009/02	Project Manager	Mr. Chan Sing Cho	3658 3002	2827 9996
		Site Agent	Mr. Eric LamMr. Anthony Wu	3658-30483658 3004
		Environmental Officer (Compliance Manager)	Mr. Barry Leung	3658 3031
		Environmental Engineer	Ms. Flora Ng	3658-3064
China State Construction Engineering (HK) Ltd.	Contractor under Contract no. HY/2009/15	Project Manager	Mr. M Y Wong	2823 7879	2528 5651
		Site Agent	Mr. K Y Leung	9026 8808	2566 2192
		Construction Manager	Mr. C K Kwok	9779 2162
		Assistant Construction Manager (East)	Mr. Gene Cheung	6105 4880
		Assistant Construction Manager (West)	Mr. Tony Chiu	9090 0606
		Section Agent (East)	Mr. Jason Chan	9254 1635
		Section Agent (West)	Mr. Tang Ka Tung	9473 4771
		Environmental Manager	Ms. Anna Yu	9473 1945
ENVIRON Hong Kong Limited	Independent Environmental Checker (IEC)	Independent Environmental Checker (IEC)	Mr. David Yeung	3743 0788	3548 6988
Lam Geotechnics Limited	Environmental Team (ET)	Environmental Team Leader (ETL)	Mr. Raymond Dai	2882 3939	2882 3331

2.4.3. For Contract no. HY/2009/11, the principal work activities in this reporting month included:

· Construction of Rock Mound,

· Dredging works;

· Reclamation works;

· Construction & installation of seawall block;

· Floating out of caisson seawall;

· Construction & installation of seawall block;

· Construction of coping;

· Precasting the caisson seawall (off-site);

· Delivery of caisson seawall;

· Drainage construction works;

· Installation of caisson Seawall; and

· Temporary Protection and Precautionary Measures to Existing Island Eastern Corridor StructureFloating Out of Caisson Seawall,

· Installation of Caisson Seawall,

· Dredging works,

· Laying of geo-textile,

· Drainage Works and Seawall Block Installation

Construction of Rock Mound,

·Floating Out of Caisson Seawall,

·Installation of Caisson Seawall,

·Dredging works,

·Filling works;

·Laying of geo-textile,

·Drainage Works and

·Seawall Block Installation

2.4.4. For Contract no. HK/2009/01, the principal work activities in this reporting month included:

·

· Erection of interim Engineer’s Principal Office at Works areas WA2 was completed for moving-in on 5 Aug 10.

· Dredging woks had been completed about 46% for the open cut trench of cross harbour water mains;

· Manufacturing of Taper-lok flange joint;

· Trial pits for determination of connection location at both Wan Chai and Tsui Sha Tsui areas;

· Routine maintenance and clearance works for silt screens;

· Trial pits for determination of connection location at both Wan Chai and Tsim Sha Tsui areas;

· Due to construction of SCL works, preparation works for temporary diversion of Convention Plaza discharge mains area;

· 6 pipe piles of P1 Wall had been installed; and

· Fabrication of conveyor belt system for filling works at HKCEC water channel reclamation;Modification of CATV combine service inspection chamber is ongoing.

· Installation of staging piles for trial bored pile was completed and bored pile construction is in progress.

· Marine site investigation was completed.

· Dredging works for cross harbour watermains is on going.

· Dismantling of existing sloping seawall and removal of armor rock at north-west side of water channel is stopped and reinstating the rock slope at seawall is in progress.

· Hoarding erection at Tsim Sha Tsui Salisbury Garden area is completed on 18/08/10. However, only 18m of artwork panel is installed as design for other location has yet been finalized from the Engineer.

· Trial pits construction for determination of pipeline alignment at Convention Avenue is ongoing.

· Fabrication of straight sections of cross harbour submarine pipes and land water pipes was completed.

· Elbow sections of cross harbour submarine pipes are being fabricated.

· The assemble of 6 nos. of tailor made flat top barge was commenced on 14 Aug 10. The fabrication of dredging crane was completed and will be installed on the tailor make flat top barge on 21 Aug 10 and ready for dredging by 15 Sept 10 tentatively.

· The registration of 3 mud barges had been fully licensed. Demonstration to EPD for operation is on going.

· Erection of interim Engineer’s Principal Office at Works areas WA2

· Modification of CATV combine service inspection chamber

· Installation of staging piles for trial bored pile was completed and bored pile construction

· Marine site investigation

· Dredging works for cross harbour watermains

· Dismantling of existing sloping seawall and removal of armor rock at north-west side of water channel is stopped and reinstating the rock slope at seawall

· Hoarding erection at Tsim Sha Tsui Salisbury Garden area

· 18m of artwork panel is installed as design for other location

· Trial pits construction for determination of pipeline alignment at Convention Avenue

· Fabrication of straight sections of cross harbour submarine pipes and land water pipes

· Elbow sections of cross harbour submarine pipes are being fabricated.

· The assemble of 6 nos. of tailor made flat top barge was commenced on 14 Aug 10. The fabrication of dredging crane was completed and will be installed on the tailor make flat top barge on 21 Aug 10 and ready for dredging by 15 Sept 10 tentatively.

·

·

2.4.5. For Contract no. HK/2009/02, the principal work activities in this reporting month included:

· Site Clearance

· Site clearance;

· Dredging in West temporary seawall construction in Area WCR1;

· Rock Filling and Reclamation in Area WCR1;

· Casting, delivery and installation of precast caisson seawalls, pumping stations and seawall blocks;

· Permanent seawall construction;

· Drainage diversion of existing 1800mm dia. pipe for WCR1 reclamation;

· Road improvement at Junction of Fleming Road and Gloucester Road;

· Road modification at Expo Drive East;

· Construction of new public toilet and helipad terminal building at Expo Drive East;

· Fabrication and delivery of HDPE pipe for submarine outfall;

· Installation of ‘Z’ section of submarine outfall underneath the seawall;

· Laying of cooling water mains;

· Pre-bored H-piling at proposed WSD Salt Water Pumping Station;

· Seawall construction near Expo Drive East;

· Tree transplanting;

· Establishing public fill sorting facility at TKO;

· Testing with trial run of public fill sorting facility at TKO;

· Trench excavation for construction of Salt Water Intake Culvert at Wan Shing Street;

· Piling at new Wan Chai Ferry Pier;

· Installation of building services for public toilet; and

· Construction of precast units of Box Culvert N1, Salt Water Intake Culvert, Drain FRP-N and Cooling Water Discharge Pipe in Area WCR1.Hoarding Erection

· Pre-bored H-piles, ELS and excavation at WSD Pumping Station

· Construction of Salt Water Intake Culvert at Pet Garden

· Road Modification Works

· Construction of Cooling Mains Along Public Road

· Construction of Temporary Seawall

· Dredging for WCR 1

· Tree Transplanting

· Equipments Procurement for TKO 137

·

·

2.4.6. For Contract no. HY/2009/15, the principal work activities in this reporting month included:

· Dredging works at TCBR4 and TCBR1E for mooring and anchorage rearrangement;

· Dredging works at TPCWAE and TCBR1E for seawall;

· Marine Site Investigation at TPCBR1E and TPCWAE;

· Demolition of Ex-Fireboat Station; and

· Erection of the CSHK’s Site Office

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

Contract no. HY/2009/11- North Point Reclamation

· Floating Out of Caisson Seawall,

· Dredging works;

· Reclamation works;

· Construction & installation of seawall block;

· Floating out of caisson Seawall;

· Construction & installation of seawall blocks;

· Drainage construction works;

· Precasting the caisson seawall (off-site);

· Delivery of caisson seawall;

· Construction of coping; and

· Installation of caisson Seawall. Installation of Caisson Seawall,

· Dredging works,

· Construction of Seawall Block,

· Works for Fenders and rubber steps and Drainage works

Floating Out of Caisson Seawall,

· Installation of Caisson Seawall,

· Dredging works,

· Filling works

· Construction of Seawall Block,

· Works for Fenders and rubber steps and

· Drainage works

·

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

· Installation of pipe pile wall at West Bridge

· Installation of pipe piles of P1 Wall at West Bridge;

· Removal of the staging platform & staging piles of trial bored pile;

· Dredging works and removal of rock armour for existing sloping seawall at HKCEC water channel;

· Reclamation works starts in the HKCEC water channel;

· Dredging works for cross harbour watermains;

· Commencement of removal of Wan Chai seawall (pipeline connection points);

· Commencement of temporary jetty construction;

· Implementation of TTM scheme for trial pit at Convention Avenue (Area A2);

· Implementation of TTM scheme for pipe laying at Convention Avenue (Area A1-1) for cooling water main and Harbour Road (Area A5-1) for salt water main and optic fibre.;

· Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1-1, B1-2 & B4-1);

· Tree transplantation at Wan Chai and Tsim Sha Tsui (to be completed by early Dec 10);

· Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCEC (to be completed by late Feb 11). The liaison and coordination of interfaces;

· Preparation work for E&M first fixing at high level of Pump Station Nos. 1, 3, 4 & 5 (Schedule to be completed by late Mar 2011); and

· Technical workshop and coordination meetings with 6 stakeholders.

·Installation of trial bored pile

·Assembly of crane to the custom made dredger

·Dredging works for cross harbour watermains

·Construction of wheel washing facilities

·Commencement of temporary jetty construction

·Implementation of TTM scheme for trial pit at Convention Avenue (Area A1) and Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Convention Avenue (Area A1)

·Implementation of TTM scheme for Stage 1 pipe laying for salt water main and optic fibre at Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1)

·Tree transplantation at Wan Chai and Tsim Sha Tsui

·Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCEC

·Installation of pipe pile wall at West Bridge

·Installation of trial bored pile

·Assembly of crane to the custom made dredger

·Dredging works for cross harbour watermains

·Construction of wheel washing facilities

·Commencement of temporary jetty construction

·Implementation of TTM scheme for trial pit at Convention Avenue (Area A1) and Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Convention Avenue (Area A1)

·Implementation of TTM scheme for Stage 1 pipe laying for salt water main and optic fibre at Harbour Road (Area A5)

·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1)

·Tree transplantation at Wan Chai and Tsim Sha Tsui

·Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCEC

·

·

·

Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

· Site Clearance

· Complete modification of planter at Gloucester Road;

· Resume and complete removal of plastic cover at pedestrian walkway;

· Complete construction of basement of proposed pubic toilet and passenger terminal building at Expo Drive East;

· Commence construction of 1st floor of public toilet and passenger terminal building;

· Commence demolition of existing Expo Drive Ferry Pier;

· Connect SHK cooling mains on;

· Connect China Resource Building cooling mains on;

· Modify existing 1800 drain diversion channel;

· Continue box culvert “O” diversion works;

· Complete pile load tests for pre-bored H-pile at WSD Salt Water Pumping Station;

· Commence excavation for WSD Salt Water Pumping Station;

· Complete trial pits at Wan Shing Street for WSD Salt Water Intake Culvert;

· Continue driving sheet-pile at WSD Salt Water Intake Culvert;

· Resume pre-bored sheet-piling works for Salt Water Intake Culvert;

· Continue construction of extended connection chamber at DSD Screening Plant;

· Continue dredging, pipe welding and bagged concrete for submarine outfall pipes; and

· Continue bulk reclamation.Hoarding Erection

· Pre-bored H-piles, ELS and excavation at WSD Pumping Station

· Construction of Salt Water Intake Culvert at Pet Garden

· Road Modification Works

· Construction of Cooling Mains Along Public Road

· Construction of Temporary Seawall

· Dredging for WCR 1

· Tree Transplanting

· Equipments Procurement for TKO 137

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

· Dredging works at TCBR1E, TCBR1W and TPCWAE for seawall;

· Type 3 marine dumping;

· Removal of odorous sediment and slime;

· Erection of the CSHK’s Site Office; and

· Demolition of old building A123

·

3. Sstatus of rRegulatory Ccompliance

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/A	4 Aug 17 Aug 20092010	Valid
Environmental Permit	EP-364/2009	17 Aug 2009	SuspersededSuperseded
Environmental Permit	EP-376/2009	13 Nov 2010	Valid
Further Environmental Permit	FEP-01/356/2009	18 Feb 2010	Valid
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	22 Nov 2010	Valid
Further Environmental Permit	FEP-01/364/2009FEP-01/364/2009	24 Mar 2010	Valid
Further Environmental Permit	FEP-02/364/2009FEP-02/364/2009	21 Apr 2010	Valid
Further Environmental Permit	FEP-03/364/2009FEP-03/364/2009	12 July 2010	Valid
Further Environmental Permit	FEP-04/364/2009/A	14 Oct 2010	Valid
Further Environmental Permit	FEP-05/364/2009/A	15 Nov 2010	Valid
Further Environmental Permit	FEP-06/364/2009/A	22 Nov 2010	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/2009/11 – Central – Wanchai Bypass, North Point Reclamation

3.1.3. Summary of the current status on licences and/or permits on environmental protection pertinent and submission under FEP-01/356/2009 for contract no. HY/2009/11 are shown in Table 3.2 and Table 3.3.

Table 3.2 Cumulative Summary of Valid Licences and Permits under Contract no. HY/2009/11

Permits and/or Licences	Reference No.	Issued Date	Valid Period/ Expiry Date	Status
Further Environmental Permit	FEP-01/356/2009	18 Feb 2010	N/A	Valid
Notification of Works Under APCO	314911	9 Mar 2010	N/A	Valid
Construction Noise Permit (CNP) for non-piling equipment	GW-RS0534-10GW-RS0119-10	22 Jun 201017 Feb 2010	29 Jun 2010 to 28 Dec 201022 Feb 2010 to 22 Aug 2010	Valid Superseded
	GW-RS0870-10	6 Oct 2010	1 Nov 2010 to 30 Apr 2011	Valid
Registration as a Chemical Waste Producer	WPN: 5213-151-C3631-02	12 Oct 2010	N/A	Valid
Billing Account under Waste Disposal Ordinance	7010037	13 Jan 2010	N/A	Valid
Discharge Licence	WT00007942-2010	29 Nov 2010	30 Nov 2015	Valid
Dumping Permit (Type 1 – Open Sea Disposal)	EP/MD/10-055EP/MD/10-067	26 Aug 201010 Mar 2010	10 Sep 2010 to 30 Dec 201010 Mar 2010 to 9 Sep 2010	ValidValidExpired
	EP/MD/11-116	29 Dec 2010	31 Dec 2010 to 28 Jun 2011	Valid
Dumping Permit (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal)	EP/MD/11-087EP/MD/11-044EP/MD/11-033	25 Nov 20102 Aug 20109 Jul 2010	10 Nov to 9 Dec 201010 Aug to 9 Sep 201010 Jul to 9 Aug 2010	ExpiredExpiredExpired
	EP/MD/11-096EP/MD/11-044	30 Nov 20102 Aug 2010	10 Dec to 30 Dec 201010 Aug to 9 Sep 2010	ValidValid
	EP/MD/11-115	29 Dec 2010	31 Dec 2010 to 30 Jan 2011	Valid

Table 3.3 Summary of submission status under FEP-01/356/2009 Condition

EP Condition	Submission	Date of Submission
Condition 2.6	Management Organization of Main Construction Companies	18 Dec 2009
Condition 2.7	Submission of works schedule and location plan	8 Feb 2010
Condition 2.8	Silt Curtain Deployment Plan	25 Feb 2010
	Revised Silt Curtain Deployment Plan (Rev. 3)	4 Dec 2010
Condition 2.9	Silt Screen Deployment Plan	25 Feb 2010
	Revised Silt Screen Deployment Plan	10 May 2010
	Silt Screen Deployment Plan (Rev. 4)	1 Nov 2010
Condition 2.10	Coral Translocation Plan	20 Nov 2009
Condition 2.16	Noise Management Plan	1 Mar 2010
	Revised Noise Management Plan	28 Sep 2010
Condition 2.17	Landscape Plan	12 May 2010
	Revised landscape Plan	30 Jun 2010
	Submission of Supplementary Information - Revised Management & Maintenance Schedule for Submitted Revised Landscape Plan	25 Aug 2010

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

3.1.4. Summary of the current status on licences and/or permits on environmental protection pertinent and submission under FEP-02/356/2009 for contract no. HK/2009/01 under FEP-02/356/2009 are shown in Table 3.4 and Table 3.5.

Table 3.4 Cumulative Summary of Valid Licences and Permits under Contract no. HK/2009/01

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
Further Environmental Permit	FEP-02/364/2009	21 Apr 2010	N/A	Valid
Notification of Works Under APCO	313088	6 Jan 2010	N/A	Valid
Construction Noise Permit (CNP) for piling equipment	PP-RS0045-10	21 Dec 2010	21 Dec 2010 to 20 Jun 2011	Valid
Construction Noise Permit (CNP) for non-piling equipment	GW-RS0763-10GW-RS0313-10	1 Sep 201016 Apr 2010	14 Sep 2010 to 14 Mar 201116 Apr 2010 to 14 Sep 2010	ValidValidExpired
	GW-RS0771-10	1 Sep 2010	1 Sep 2010 to 28 Feb 2011	Valid
	GW-RS0772-10	3 Sep 2010	15 Sep 2010 to 14 Mar 2011	Valid
	GW-RS0819-10	15 Sep 2010	16 Sep 2010 to 15 Mar 2011	Valid
	GW-RS0900-10	20 Oct 2010	27 Oct 2010 to 26 Mar 2011	Valid
	GW-RS0965-10	8 Nov 2010	22 Nov 2010 to 21 May 2011	Valid
	GW-RS1034-10	26 Nov 2010	27 Nov 2010 to 26 May 2011	Valid
	GW-RS1074-10	3 Dec 2010	09 Dec 2010 to 08 Jun 2011	Valid
	GW-RS1119-10	23 Dec 2010	23 Dec 2010 to 22 Jun 2011	Valid
Discharge Licence	WT00006220-2010	18 Mar 2010	31 Mar 31 Mar 2015N/A2015	Valid
Registration as a Waste ProducerBilling 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 – Open Sea Disposal)	EP/MD/11-083EP/MD/10-060	23 Nov 201030 Apr 2010	24 Nov 2010 to 23 May 20114 May to 3 Nov 2010	ValidValid
Dumping Permit (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal)	EP/MD/11-082EP/MD/11-041EP/MD/11-027	5 Nov 201031 Aug 201029 Jun 2010	8 Nov to 7 Dec 20101 Sep to 30 Sep 20101 Jul to 31 Jul 2010	ExpiredExpiredExpired
	EP/MD/11-101	3 Dec 2010	8 Aug 2010 to 7 Jan 2011	Valid

Table 3.5 Summary of submission status under FEP-02/356/2009 Condition

EP Condition	Submission	Date of Submission
Condition 2.6	Management Organization of Main Construction Companies	13 Apr 2010
Condition 2.7	Works Schedule and Location Plan	8 Apr 2010
Condition 2.8	Silt Curtain Deployment Plan	19 Apr 2010
Condition 2.9	Silt Screen Deployment Plan	19 Apr 2010
Conditions 2.8 and 2.9	Supplementary Document on Silt Curtain and Silt Screen Deployment Plan	19 Jul 2010
	Report on Field Testing for Silt Curtain	26 Aug 2010
	Report on Field Testing for Silt Curtain (Rev. A)	15 Nov 2010
Condition 2.17	Noise Management Plan	23 Apr 2010
Condition 2.18	Landscape Plan (Erection of Decorative Screen Hoarding along Construction Site around Hong Kong Exhibition and Convention Centre)	15 May 2010
	Landscape Plan (Night-time Lighting)	22 Oct 2010
	Landscape Plan (Rev. B)	15 Nov 2010

Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

3.1.5. Summary of the current status on licences and/or permits on environmental protection pertinent and submission under FEP-03/356/2009 for contract no. HK/2009/02 under FEP-03/356/2009 are shown in Table 3.6 and Table 3.7.

Table 3.6 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 piling equipment	PP-RS0016-10	14 Apr 2010	1 Jun 2010 to 310 Nov 2010	ValidExpired
	PP-RS0037-10	3 Nov 2010	1 Dec 2010 to 31 May 2011	Valid
	PP-RS0041-10	26 Nov 2010	1 Dec 2010 to 28 Feb 2011	Valid
	PP-RS0046/10	24 Dec 2010	3 Jan to 31 May 2011	Valid
Construction Noise Permit (CNP) for non-piling equipment Construction Noise Permit (CNP) for non-piling equipment Construction Noise Permit (CNP) for non-piling equipment	GW-RS0653-10GW-RS0132-10	30 July 201022 Feb 2010	1 Aug 2010 to 31 Jan 201101 Apr to 30 Sep 2010	ValidValidExpired
	GW-RS0777-10GW-RS0327-10	13 Sept 201016 Apr 2010	01 Oct 2010 to 31 Mar 201130 Apr to 30 Sep 2010	ValidValidExpired
	GW-RS0891-10	14 Oct 2010	09 Nov 2010 to 12 Jan 2011	Valid
	GW-RS0910-10	22 Oct 2010	25 Oct 2010 to 24 Apr 2011	Valid
	GW-RS0934-10	22 Oct 2010	25 Oct 2010 to 24 Apr 2011	Valid
	GW-RS0958-10	3 Nov 2010	16 Nov 2010 to 16 Jan 2011	Valid
	GW-RS0961-10	5 Nov 2010	6 Nov 2010 to 5 May 2011	Valid
	GW-RS0993-10	10 Nov 2010	24 Nov 2010 to 31 Jan 2011	Valid
	GW-RS1011-10	15 Nov 2010	18 Nov 2010 to 17 May 2011	Valid
	GW-RS1023-10	25 Nov 2010	1 Dec 2010 to 30 Apr 2011	Valid
	GW-RS1033-10	22 Nov 2010	23 Nov 2010 to 21 May 2011	Valid
	GW-RS1093-10	8 Dec 2010	11 Dec 2010 to 31 Jan 2011	Valid
Discharge Licence	WT00006249-2010	22 Mar 2010	31 Mar 2015	Valid
	WT00006436-2010	15 Apr 2010	30 Apr 2015	Valid
	WT00006673-2010	14 May 2010	31 Mar 2015	Valid
	WT00006757-2010	28 May 2010	31 May 2015	Valid
	WT00007129-2010	28 July 2010	N/A31 Jul 2015	Valid
Billing Account under Waste Disposal Ordinance	7010255	10 Feb 2010	N/A	Valid
Registration as Chemical Waste Producer	WPN5213-135-C3593-01	10 Mar 2010	N/A	Valid
	WPN5213-839-C3593-02	22 Sep 2010	N/A	Valid
Dumping Permit (Type 1 – Open Sea Disposal)	EP/MD/10-093EP/MD/10-069	25 Nov 20106 May 2010	29 Nov 2010 to 28 May 20116 May to 5 Nov 2010	ValidValid
Dumping Permit (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine disposal)	EP/MD/11-090EP/MD/11-043EP/MD/11-035EP/MD/10-070	9 Nov 201028 July 20106 July 20106 May 2010	10 Nov 2010 to 9 Dec 20106 Aug - 5 Sept 20106 July to 5 Aug 20106 May 2010 – 5 June 2010	ExpiredExpiredExpiredExpired
	EP/MD/11-102	8 Dec 2010	10 Dec 2010 to 9 Jan 2011	Valid

Table 3.7 Summary of submission status under FEP-03/356/2009 Condition

EP Condition	Submission	Date of Submission
Clause Condition 2.51.12	Commencement Date of Construction of Marine Works	8 April 2010
Condition 2.6	Management Organization of Main Construction Companies	10 April 2010
Condition 2.7Condition 2.6	Works Schedule and Location PlansManagement Organization of Main Construction Companies	8 April 201010 April 2010
Condition 2.8Condition 2.7	Management Organization of Main Construction CompaniesWorks Schedule and Location Plans Silt Curtain Deployment Plan Rev. A	20 April 201010 April 20108 April 2010
	Silt Curtain Deployment Plan Rev. B	25 May 2010
	Silt Curtain Deployment Plan Rev. C	14 Jun 2010
Condition 2.9	Silt Screen Deployment Plan	21 April 2010
	Supplementary Information for Existing WSD Salt Water Intakes at Quarry Bay and Sai Wan Ho	5 Oct 2010
Condition 2.17	Noise Management Plan	6 May 2010
Condition 2.18	Landscape Plan (Decorative Screen Hoarding)	11 May 2010
	Landscape Plan (Control of Night Time Lighting)	2 June 2010

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

3.1.6. Summary of the current status on licences and/or permits on environmental protection pertinent and submission for contract no. HY/2009/15 under EP-356/2009 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-RS0997-10	11 Nov 2010	15 Nov 2010 to 14 May 2011	Superseded
	GW-RS1080-10	23 Nov 2010	07 Dec 2010 to 05 June 2011	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
Dumping Permit (Type 1 – Open Sea Disposal)	EP/MD/11-080	06 Oct 2010	04 Nov 2010 to 03 May 2011	Withdrawal on 1 Dec 2010
	EP/MD/11-097	29 Nov 2010	1 Dec 2010 to 31 May 2011	Valid
Dumping Permit (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine disposal)	EP/MD/11-081	06 Oct 2010	01 Nov 2010 to 30 Nov 2010	Expired
	EP/MD/11-094	24 Nov 2010	1 Dec 2010 to 31 Dec 2010	Valid
Dumping Permit (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine disposal) for Trial Run for Dredging and Disposal of Dredged Materials	EP/MD/11-098	20 Dec 2010	20 Dec 2010 to 19 Jan 2011	Valid

Table 3.9 Summary of submission status under EP-356/2009 Condition

EP Condition	Submission	Date of Submission
Condition 2.7	Works Schedule and Location Plans	27 Oct 2010
	Amendment for Works Schedule and Location Plans	12 Nov 2010
Condition 2.8	Silt Curtain Deployment Plan	27 Oct 2010
	Amendment for Silt Curtain Deployment Plan	12 Nov 2010
Condition 2.9	Silt Screen Deployment Plan	27 Oct 2010
Condition 2.23	Noise Management Plan	27 Oct 2010
	Amendment for Noise Management Plan	12 Nov 2010

3.1.7. Implementation status of the recommended mitigation measures during this reporting period is presented in Appendix 3.1.

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 Station

Station	Description
M1a	Harbour Road Sports Centre
M2b	Noon Gun Area
M3a	Tung Lo Wan Fire Station
M4aM4b	Causeway Bay Community CentreVictoria Centre
M5b	City Garden
M6	HK Baptist Church Henrietta Secondary School

Real-time Noise Monitoring Stations

4.1.2. The real-time 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 Station

District	Station	Description
Tin Hau	RTN1	FEHD Hong Kong Transport Section Whitefield Depot
North Point	RTN2	Oil Street Community Liaison Centre

4.1.1.Reviewed the past monitoring results and observation at Station M4a, the monitoring location at Causeway Bay Community Centre is facing and closed to the Island Eastern Corridor. Traffic noise is the major noise source obtained in the monitoring that cannot be reflected the fact of the construction noise from the construction site. Victoria Centre (Station ID: M4b) is proposed as alternative noise monitoring station, which is more appropriate and representative as noise monitoring station for monitoring the construction noise arising from the near construction site.

Noise Monitoring Parameters, Frequency and Duration

4.1.3. The construction noise level shall be measured in terms of the A-weighted equivalent continuous sound pressure level (L_eq). L_{eq (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, L_{eq (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.

4.1.4. Noise monitoring shall be carried out at all the designated monitoring stations. The monitoring frequency shall depend on the scale of the construction activities. The following is an initial guide on the regular monitoring frequency for each station on a weekly basis when noise generating activities are underway:

· one set of measurements between 0700 and 1900 hours on normal weekdays.

4.1.5. If construction works are extended to include works during the hours of 1900 – 0700 as well as public holidays and Sundays, additional weekly impact monitoring shall be carried out during respective restricted hours periods. Applicable permits under NCO shall be obtained by the Contractor.

Monitoring Equipment

4.1.6. 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.

4.1.7. 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.

.

4.1.1.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.

The sound level meter shall be checked using an acoustic calibrator generating a known sound pressure level at a known frequency before deployment to the site and during each site visit. Measurements may be accepted as valid only if the calibration level from before and after the noise measurement agree to within 1.0 dB.

4.2 Air Monitoring

Air Quality Monitoring Stations

4.2.1. The air monitoring stations for the Project are listed and shown in Table 4.2 3 and Figure 4.1. Appendix 4.1 shows the established Action/Limit Levels for the monitoring works.

Table 4.23 Air Monitoring Station

Station ID	Monitoring Location	Description
CMA1b	Oil Street Community Liaison Centre	North Point
CMA2a	Causeway Bay Community Centre	Causeway Bay
CMA3a	Future CWB site office at Wanchai Waterfront Promenade	Causeway Bay
CMA4a	Society for the Prevention of Cruelty to Animals	Wan Chai
CMA5a	Children Playgrounds opposite to Pedestrian Plaza	Wan Chai
CMA6a	Future AECOM site office at Work Area	Wan Chai

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:

· 0.6 - 1.7 m3 per minute adjustable flow range;

· equipped with a timing / control device with +/- 5 minutes accuracy for 24 hours operation;

· installed with elapsed-time meter with +/- 2 minutes accuracy for 24 hours operation;

· capable of providing a minimum exposed area of 406 cm2;

· flow control accuracy: +/- 2.5% deviation over 24-hour sampling period;

· equipped with a shelter to protect the filter and sampler;

· incorporated with an electronic mass flow rate controller or other equivalent devices;

· equipped with a flow recorder for continuous monitoring;

· provided with a peaked roof inlet;

· incorporated with a manometer;

· able to hold and seal the filter paper to the sampler housing at horizontal position;

· easily changeable filter; and

· capable of operating continuously for a 24-hour period.

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 labeledlabelled 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.

4.3 Water Quality Monitoring

4.3.1. The EIA Report has identified that the key water quality impact would be associated with the dredging works during the construction phase. Marine water quality monitoring for dissolved oxygen (DO), suspended solid (SS) and turbidity is therefore recommended to be carried out at selected WSD flushing water intakes. The impact monitoring should be carried out during the proposed dredging works to ensure the compliance with the water quality standards.

Water Quality Monitoring Stations

4.3.2. It is proposed to monitor the water quality at 9 WSD salt water intakes and 12 cooling water intakes along the seafront of the Victoria Harbour. The proposed water quality monitoring stations of the Project are shown in Table 4.3 4 and Figure 4.1. Appendix 4.1 shows the established Action/Limit Levels for the monitoring works.

Table 4.3 4 Marine Water Quality Stations for Water Quality Monitoring

Station Ref.	Location	Easting	Northing
WSD Salt Water Intake
WSD7	Kowloon South	834150.0	818300.3
WSD9	Tai Wan	837921.0	818330.0
WSD10	Cha Kwo Ling	841900.9	817700.1
WSD15	Sai Wan Ho	841110.4	816450.1
WSD17	Quarry Bay	839790.3	817032.2
WSD19	Sheung Wan	833415.0	816771.0
WSD20	Kennedy Town	830750.6	816030.3
WSD21	Wan Chai	836220.8	815940.1
RW1	Wan Chai (Reprovision)	836188.8	815911.1
Cooling Water Intake
C1	HKCEC Extension	835885.6	816223.0
C2	Telecom House	835647.9	815864.4
C3	HKCEC Phase I	835836.2	815910.0
C4e	Wan Chai Tower and Great Eagle Centre (Eastern)	835932.8	815888.2
C4w	Wan Chai Tower and Great Eagle Centre (Western)	835629.8	815889.2
C5e	Sun Hung Kai Centre (Eastern)	836250.1	815932.2
C5w	Sun Hung Kai Centre (Western)	836248.1	815933.2
C6	World Trade CentreExcelsior Hotel	837009.6	815999.3
C7	Windsor House	837193.7	816150.0
C8	City Garden	837970.6	816957.3
C9	Provident Garden	838355.0	817116.6
RC1	Proposed HKAPA Extension	835487.7	815987.7
RC5	Sun Hung Kai Centre (Reprovision)	836291.4	816029.7
RC7	Windsor House (Temporary Dilution)	837245.2	816156.6

Water Quality Parameters

4.3.3. Monitoring of dissolved oxygen (DO), turbidity and suspended solids (SS) shall be carried out at WSD flushing water intakes and cooling water intakes. DO and Turbidity are measured in-situ while SS is determined in laboratory.

4.3.4. In association with the water quality parameters, other relevant data shall also be measured, such as monitoring location/position, time, sampling depth, water temperature, pH, salinity, dissolved oxygen (DO) saturation, weather conditions, sea conditions, tidal stage, and any special phenomena and work underway at the construction site etc.

Sampling Procedures and Monitoring Equipment

4.3.5. The interval between two sets of monitoring should not be less than 36 hours except where there are exceedances of Action and/or Limit Levels, in which case the monitoring frequency will be increased. Table 4.4 5 shows the proposed monitoring frequency and water quality parameters. Duplicate in-situ measurements and water sampling should be carried out in each sampling event. For selection of tides for in-situ measurement and water sampling, tidal range of individual flood and ebb tides should be not less than 0.5m.

Table 4.45 Marine Water Quality Monitoring Frequency and Parameters

Activities	Monitoring Frequency^1	Parameters^2
During the 4-week baseline monitoring period	Three days per week, at mid-flood and mid-ebb tides	Turbidity, Suspended Solids (SS), Dissolved Oxygen (DO), pH, Temperature, Salinity
During marine construction works	Three days per week, at mid-flood and mid-ebb tides	Turbidity, Suspended Solids (SS), Dissolved Oxygen (DO), pH, Temperature, Salinity
After completion of marine construction works	Three days per week, at mid-flood and mid-ebb tides	Turbidity, Suspended Solids (SS), Dissolved Oxygen (DO), pH, Temperature, Salinity

Notes:

1. For selection of tides for in-situ measurement and water sampling, tidal range of individual flood and ebb tides should be not less than 0.5m.

2. Turbidity should be measured in situ whereas SS should be determined by laboratory.

Dissolved Oxygen and Temperature Measuring Equipment

4.3.6. The instrument should be a portable, weatherproof dissolved oxygen measuring instrument complete with cable, sensor, comprehensive operation manuals, and use a DC power source. It should be capable of measuring:

· a dissolved oxygen level in the range of 0-20 mg/l and 0-200% saturation

· a temperature of 0-45 degree Celsius

4.3.7. It should have a membrane electrode with automatic temperature compensation complete with a cable. Sufficient stocks of spare electrodes and cables should be available for replacement where necessary. (e.g. YSI model 59 meter, YSI 5739 probe, YSI 5795A submersible stirrer with reel and cable or an approved similar instrument).

4.3.8. Should salinity compensation not be build-in in the DO equipment, in-situ salinity shall be measured to calibrate the DO equipment prior to each DO measurement.

Turbidity Measurement Instrument

4.3.9. The instrument should be a portable, weatherproof turbidity-measuring instrument complete with comprehensive operation manual. The equipment should use a DC power source. It should have a photoelectric sensor capable of measuring turbidity between 0‑1000 NTU and be complete with a cable (e.g. Hach model 2100P or an approved similar instrument).

Sampler

4.3.10. A water sampler comprises a transparent PVC cylinder, with a capacity of not less than 2 litres, and can be effectively sealed with latex cups at both ends. The sampler should have a positive latching system to keep it open and prevent premature closure until released by a messenger when the sampler is at the selected water depth (e.g. Kahlsico Water Sampler or an approved similar instrument).

Sample Container and Storage

4.3.11. Water samples for suspended solids measurement should be collected in high-density polythene bottles, packed in ice (cooled to 4°C without being frozen), and delivered to ALS Technichem (HK) Pty Ltd. as soon as possible after collection for analysis.

Water Depth Detector

4.3.12. A portable, battery-operated echo sounder shall be used for the determination of water depth at each designated monitoring station. This unit can either be handheld or affixed to the bottom of the workboat, if the same vessel is to be used throughout the monitoring programme.

Salinity

4.3.13. A portable salinometer capable of measuring salinity in the range of 0-40 ppt shall be provided for measuring salinity of the water at each of monitoring location.

Monitoring Position Equipment

4.3.14. A hand-held or boat-fixed type digital Global Positioning System (GPS) with way pointwaypoint bearing indication or other equivalent instrument of similar accuracy shall be provided and used during monitoring to ensure the monitoring vessel is at the correct location before taking measurements.

Calibration of In-situ Instruments

4.3.15. All in-situ monitoring instrument shall be checked, calibrated and certified by a laboratory accredited under HOKLAS or equivalent before use, and subsequently re-calibrated at 3 monthly intervals throughout all stages of the water quality monitoring. Responses of sensors and electrodes should be checked with certified standard solutions before each use. Wet bulb calibration for a DO meter shall be carried out before measurement at each monitoring location.

4.3.16. For the on site calibration of field equipment by the ET, the BS 127:1993, "Guide to Field and on-site test methods for the analysis of waters" should be observed.

4.3.17. Sufficient stocks of spare parts should be maintained for replacements when necessary. Backup monitoring equipment shall also be made available so that monitoring can proceed uninterrupted even when some equipment is under maintenance, calibration, etc.

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

Laboratory Measurement / Analysis

4.3.19. Analysis of suspended solids has been carried out in a HOKLAS accredited laboratory, ALS Technichem (HK) Pty Ltd. Water samples of about 1L shall be collected at the monitoring stations for carrying out the laboratory SS determination. The SS determination work shall start within 24 hours after collection of the water samples. The SS determination shall follow APHA 19ed or equivalent methods subject to the approval of IEC and EPD.

5. Monitoring Results

5.0.1. The environmental monitoring will be implemented based on the division of works areas of each designed project managed under different contracts with separate FEP applied by individual contractors. Overall layout showing work areas of various contracts, latest status of work commencement and monitoring stations is shown in Figure 2.1 and Figure 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/2009/11 Central - Wan Chai Bypass - North Point Reclamation;

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

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

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

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

5.1 Noise Monitoring Results

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

5.1.1. The proposed division of noise monitoring stations for Contract no. HY/2009/11 are summarized in Table 5.1 below:

Table 5.1 Noise Monitoring Stations for Contract no. HY/2009/11

Station	Description
M4ba	Causeway Bay Community CentreVictoria Centre
M5b	City Garden

5.1.2. Day time and evening period noise monitoring was conducted at the City Garden and Causeway Bay CommunityVictoria Centre in the reporting month.

5.1.3. Noise monitoring results measured in this reporting period are reviewed and summarized. Two action levelNo No exceedance was recorded in the reporting month.due to the receipt of noise complaints dated 31 July and 12 August 2010 regarding the noise nuisance generated from the dredging works at North Pointin the reporting month Details of noise monitoring results and graphical presentation can be referred in Appendix 5.2.

5.1.1.Two limit level exceedances were recorded at M4a on 20 and 27 July 2010 during restricted hours. The traffic noise from Island Eastern Corridor was the major noise source contributed in the exceeded noise levels. The work undertaken was complied with the conditions under valid Construction Noise Permit no. GW-RS0371-10 during the measurement. At such, it was considered as not project related exceedances.

Reviewed the past monitoring results and observation at Station M4a, the monitoring location at Causeway Bay Community Centre is facing and closed to the Island Eastern Corridor. Traffic noise is the major noise source obtained in the monitoring that cannot be reflected the fact of the construction noise from the construction site. Victoria Centre (Station ID: M4b) is proposed as alternative noise monitoring station from August 2010.

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC and Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

5.1.4. The commencement of marine construction works for Contract no. HK/2009/01 and HK/2009/02 were commenced in July 2010. The proposed division of noise monitoring stations are summarized in Table 5.2 below.

Table 5.2 Noise Monitoring Station for Contract nos. HK/2009/01 and HK/2009/02

Station	Description
M1a	Harbour Road Sports Centre

5.1.5. Day timeDaytime and evening period noise monitoring was conducted at the Harbour Road Sport Centre in the reporting month. Due to the marine works undertaken in evening time from 12 July 2010, noise monitoring during evening time was conducted from 13 July 2010.

5.1.6. Three Three limit level exceedances were recorded at M1a - Harbour Road Sports Centre on 6, 14 and 25 December 2010 during restricted hour.limit level exceedances were recorded 11071714AugustSeptember during construction works at evening time for Contract no. HK/ 2009/02 in reporting month. Major noise source was contributed from Tonnochy Road and water sport competition at Wan Chai Training Swimming Pool. The dredging work was complied with the conditions under valid Construction Noise Permit no. GW-RS0132-10 during the measurement.

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

5.1.7. The noise monitoring for HY/2009/15 was commenced on 10 November 2010. The proposed division of noise monitoring stations are summarized in Table 5.3 below.

Table 5.3 Noise Monitoring Station for Contract nos. HY/2009/15

Station	Description
M2b	Noon Gun Area
M3a	Tung Lo Wan Fire Station

5.1.8. Noise monitoring results measured in the period of daytime and restricted hour are reviewed and summarized. No exceedance was recorded in reporting month. Details of noise monitoring results and graphical presentation can be referred in Appendix 5.2.

5.2 Real-time Noise Monitoring

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

5.2.1. The proposed division of real-time noise monitoring stations are summarized in Table 5.4 below. Real time noise monitoring for the filling works under contract no. HY/2009/11 was commenced on 5 October 2010

Table 5.4 Real Time Noise Monitoring Station for Contract no. HY/2009/15

District	Station	Description
Tin Hau	RTN1	FEHD Hong Kong Transport Section Whitefield Depot
North Point	RTN2	Oil Street Community Liaison Centre

5.2.2. Continuous limit level exceedances were recorded at FEHD Depot from 2025hrs to 2115 hrs on 21 December 2010 and between 2300 and from 2300hrs to 2325 hrs on 23 December 2010. Besides, the frequent limit level exceedances were recorded at Oil Street Community Centre from 19:46 to 21:21 on 7 December 2010. It was checked that there was no construction work near the FEHD station on 21 and 23 December 2010 and only maintenance works was conducted on 7 December 2010. Details of real time noise monitoring results and graphical presentation can be referred to Appendix 5.5 .

It is concluded as not related to the Project works. However, baseline noise level at M1 is 60.1 dB(A) which is needed to be reviewed.

5.3 Air Monitoring Results

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

5.3.1. The major construction activities of Contract no. HY/2009/11 were dredging works and filling works in the reporting month. Air monitoring had been commenced on 11 August 2010. The proposed division of air monitoring stations are summarized in Table 5.5 below.

The major construction activities of Contract no. HY/2009/11 was dredging works in the reporting month. No major dust impact is anticipated to be caused by the dredging works. Therefore, no air monitoring was conducted in the reporting month.

Air monitoring will be commenced from the filling work for Contract no. HY/2009/11. The proposed division of air monitoring stations are summarized in Table 5.3 below.

Table 5.35 Air Monitoring Stations for Contract no. HY/2009/11

Station	Description
CMA1b	Oil Street Community Liaison Centre
CMA2a	Causeway Bay Community Centre

24-hour electricity supply in CMA1b – Oil Street Community Liaison Centre was connected on 22 September 2010. Due to no 24-hour electricity supply in CMA1b – Oil Street Community Liaison Centre, only 124can be conductedwas commenced on 27 September 2010

5.3.2. No exceedance was recorded in the reporting month. Details of air monitoring results and graphical presentation can be referred in Appendix 5.3.

5.3.1.One limit level exceedance was recorded at CMA1b on 24 August 2010. Investigation found that the exceedance was not related to the construction activitiesNo exceedances wasexceedances were recorded in the reporting month

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

5.3.3. Air monitoring will be commenced from the land-filling work for Contract no. HK/2009/01. The proposed division of air monitoring stations are summarized in Table 5.64 below.

Table 5.46 Air Monitoring Stations for Contract no. HK/2009/01

Station	Description
CMA5a	Children Playgrounds opposite to Pedestrian Plaza
CMA6a	Future AECOM site office at Work Area 1

Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

5.3.4. Air monitoring will be commenced from the land-filling work for Contract no. HK/2009/01. The proposed division of air monitoring stations are summarized in Table 5.7 below.Air monitoring will be commenced from the filling work for Contract no. HK/2009/02. The proposed division of air monitoring stations are summarized in Table 5.5 below.

Table 5.57 Air Monitoring Station for Contract no. HK/2009/02

Station	Description
CMA4a	Society for the Prevention of Cruelty to Animals

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

5.3.5. Air monitoring will be commenced from the land filling work for Contract no. HY/2009/15. The proposed division of air monitoring stations are summarized in Table 5.8 below.

Table 5.8 Air Monitoring Station for Contract no. HY/2009/15

Station	Description
CMA3a	CWB site office at Wanchai Waterfront Promenade

5.4 Water Monitoring Results

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

5.4.1. The proposed division of water monitoring stations for Contract no. HY/2009/11 are summarized in Table 5.6 9 below:

Table 5.6 9 Water Monitoring Stations for Contract no. HY/2009/11

Station Ref.	Location	Easting	Northing
WSD Salt Water Intake
WSD9	Tai Wan	837921.0	818330.0
WSD10	Cha Kwo Ling	841900.9	817700.1
WSD15	Sai Wan Ho	841110.4	816450.1
WSD17	Quarry Bay	839790.3	817032.2
Cooling Water Intake
C8	City Garden	837970.6	816957.3
C9	Provident Garden	838355.0	817116.6

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

5.4.2. Water monitoring for Contract no. HK/2009/021 was commenced on 23 July 2010. Due to the commencement of dredging work for Contact no. HK/2009/02, water monitoring stations for Contract no. HK/2009/01 were commenced on 8 July 2010. Installations of silt screen and silt curtain were completed in the reporting month. The proposed division of water monitoring stations are summarized in Table 5.107 below.

Table 5.710 Water Monitoring Stations for Contract no. HK/2009/01

Station Ref.	Location	Easting	Northing
WSD Salt Water Intake
WSD7	Kowloon South	834150.0	818300.3
WSD19	Sheung Wan	833415.0	816771.0
WSD20	Kennedy Town	830750.6	816030.3
Cooling Water Intake
C1	HKCEC Extension	835885.6	816223.0
C2	Telecom House	835647.9	815864.4
C3	HKCEC Phase I	835836.2	815910.0
C4e	Wan Chai Tower and Great Eagle Centre (Eastern)	835932.8	815888.2
C4w	Wan Chai Tower and Great Eagle Centre (Western)	835629.8	815889.2

Remarks:

The water monitoring stations for the dredging works under Contract No. HK/2009/01 should also include WSD9, WSD17, WSD 21 and C5 if water quality monitoring at these locations have not been carried out by others. Similarly, the water monitoring stations for the dredging works under Contract No. HK/2009/02 should also include WSD7, WSD9, WSD17, WSD 19, C1, C2, C3 and C4 if water quality monitoring at these locations have not been carried out by others.

Contract no. HK/2009/02 - Wan Chai Development Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

5.4.3. Water monitoring for Contract no. HK/2009/02 was commenced on 8 July 2010. Installations of silt screen and silt curtain were completed in the reporting month. The proposed division of water monitoring stations are summarized in Table 5.8 11 below.

Table 5.8 11 Water Monitoring Stations for Contract no. HK/2009/02

Station Ref.	Location	Easting	Northing
WSD Salt Water Intake
WSD21	Wan Chai	836220.8	815940.1
Cooling Water Intake
C5e	Sun Hung Kai Centre (Eastern)	836250.1	815932.2
C5w	Sun Hung Kai Centre (Western)	836248.1	815933.2

Remarks:

The water monitoring stations for the dredging works under Contract No. HK/2009/01 should also include WSD9, WSD17, WSD 21 and C5 if water quality monitoring at these locations have not been carried out by others. Similarly, the water monitoring stations for the dredging works under Contract No. HK/2009/02 should also include WSD7, WSD9, WSD17, WSD 19, C1, C2, C3 and C4 if water quality monitoring at these locations has not been carried out by others.

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

5.4.4. Due to the commencement of the maintenance dredging on 10 November 2010, water quality monitoring for Contract no. HY/2009/15 was commenced on 9 November 2010. The proposed division of water monitoring stations are summarized in Table 5.12 below.

Table 5.12 Water Monitoring Stations for Contract no. HY/2009/15

Station Ref.	Location	Easting	Northing
Cooling Water Intake
C6	Excelsior Hotel	837009.6	815999.3
C7	Windsor House	837193.7	816150.0

5.4.1. The access to WSD7 is needed to via the gates that are locked and under the control of LCSD between 1900hrs and 0700hrs from 10 July 2010. The approval of access permission had been obtained from LCSD for the access to WSD7 in Mid-August 2010. However, due to the wrong locking order of the series pad locks at the gate, water quality monitoring could not be conducted on 30 July, 18 and 25 August 2010.The access to WSD7 is needed to via the gates that are locked and under the control of LCSD between 1800hrs and 0800hrs from 10 July 2010. Due to no access permission obtained from LCSD in this reporting month, water monitoring cannot be conducted at WSD7 on 10/7/2010 at mid-flood, 14/7/2010 at mid-flood and mid-ebb, 18/7/2010 at mid-flood and 19/7/2010 at mid-ebb. LCSD has been liaised to request obtaining the access permission in the reporting month.

Due to the construction and maintenance works of the silt screen cover at C4e and C4w conducted by Chun Wo & Leader JV on 14/7/2010, no water monitoring was conducted at these stations during the mid-ebb.

5.4.1. Due toDue to theDue to Strong Wind Signal No. 3, no, black rainstorm warning and redamber rainstorm warning in force on 28 July 2010 and 28 June5 AugustSeptember 2010 respectively mid-ebb and 28 July 2010 mid-flood, strong Wind Signal No. 3 announced on 21/7/2010, no water monitoring was conducted in these days. at C1 to C4 on 28 July 2010 at mid-ebb tide and on 28 July and 5 August at mid-flood tide asere on 5 September 2010 at mid-flood tide

5.4.5. Water monitoring results measured in this reporting period are reviewed and summarized. Details of water quality monitoring results and graphical presentation can be referred in Appendix 5.43.

Table 5.9 13 Summary of Water Quality Monitoring Exceedances in Reporting Month

Contract no.	Water Monitoring Station	Mid-flood						Mid-ebb
		DO		Turbidity		SS		DO		Turbidity		SS
		AL	LL	AL	LL	AL	LL	AL	LL	AL	LL	AL	LL
HY/2009/11	WSD9	0	0	0	0	0	0	0	0	0	0	0	0
	WSD10	0	0	0	0	0	0	0	0	0	0	1	0
	WSD15	0	0	0	0	0	0	0	0	0	0	0	1
	WSD17	0	0	0	0	1	0	0	0	0	0	0	0
	C8	0	0	2	2	5	1	0	0	0	0	1	0
	C9	0	0	1	0	4	0	0	0	0	0	0	0
HK/2009/01	WSD19	0	0	0	0	1	0	0	0	0	0	0	0
	WSD20	0	0	0	4	0	4	0	0	0	0	1	0
	WSD7	0	0	0	0	0	0	0	0	0	0	1	0
	C1	0	0	0	0	0	0	0	0	0	0	0	0
	C2	0	0	0	0	0	0	0	0	0	0	0	0
	C3	0	0	0	0	0	0	0	0	0	0	0	0
	C4e	0	0	0	0	0	0	0	0	0	0	0	0
	C4w	0	0	0	0	0	0	0	0	0	0	0	0
HK/2009/02	C5e	0	0	0	0	0	0	0	0	0	0	0	0
	C5w	0	0	0	0	0	0	0	0	0	0	0	0
	WSD21	0	0	0	0	0	1	0	0	0	0	0	0
Hy/2009/15	C6	0	0	2	1	1	0	0	0	0	0	0	0
	C7	0	0	0	0	0	0	0	0	0	0	0	0
Total		0	0	5	7	12	6	0	0	0	0	4	1

5.4.6. Investigations were found that the most of exceedances are not related to the Project works excepted the SS and turbidity exceedances at C8 on 16 December 2010 at mid-flood tide. The details of the recorded excedances can be referred to the Section 6.3.

5.5 Waste Monitoring Results

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

5.5.1. No inert and Nnon-inert C&D waste and marine sediment werewas disposed of in the reporting month. Details of the waste flow table are summarized in Table 5.1014.

Table 5.14 Details of Waste Disposal for Contract no. HY/2009/11

Table 5.10 Details of Waste Disposal for Contract no. HY/2009/11

Waste TypeWaste Type	Quantity this monthQuantity this month, m^3	Cumulative Quantity-to-DateCumulative Quantity-to-Date, m^3	Disposal / Dumping GroundsDisposal / Dumping Grounds
Inert C&D materials disposed, m^3Inert C&D materials disposed	NIL	NIL	N/A
Inert C&D materials recycled, m^3Inert C&D materials recycled	NIL	NIL	N/A
Non-inert C&D materials disposed, m^3Non-inert C&D materials disposed	NIL0	NIL4.72	N/ASENT Landfill
Non-inert C&D materials recycled, m^3Non-inert C&D materials recycled	NIL	NIL	N/A
Chemical waste disposed, kgChemical waste disposed	N/A	N/A	N/A
Marine Sediment (Type 1 – Open Sea Disposal), m^3Marine Sediment (Type 1 – Open Sea Disposal)	71,50085000 (Bulk Volume)	70,00071,5008000089,500 (Bulk Volume)	South of Cheung Chau
Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal) , m^3Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal)	194,900,500000 (Bulk Volume)	122,40074,50017 (Bulk Volume)	East of Sha Chau

5.5.1. As further checked and reviewed the cumulative quantity of marine sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal), the quantity and cumulative quantity in May 2010 shall be 3,000m³ and 46,500m³. Thus, the cumulative quantity is 74,500 in this reporting month.

5.5.2. There were marine sediments Type 1 – Open Sea Disposal and Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal marine sediment disposed in the reporting month. The maximum dredging rates in North Point Reclamation (NPR) Shoreline Zone is 1,51,50000m³ per day in the reporting month, which is is complied with the criteria recommended maximum dredging rate, 6000m³ listed in Table 5.102 of FEP-01/356/2009IA Report Register No. AEIAR-125/2008.

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

5.5.3. Inert and non- inert C&D waste were disposed of for the site preparation works in this reporting month. Details of the waste flow table are summarized in Table 5.1115.

Table 5.1115 Details of Waste Disposal for Contract no. HK/2009/01

Waste Type	Quantity this monthQuantity this month, m3	Cumulative Quantity-to-DateCumulative Quantity-to-Date, m3	Disposal / Dumping Grounds
Inert C&D materials disposed, m^3Inert C&D materials disposed	516.31211.1149.19152.35	1,902.81412.6549.19201.54	TKO134
Inert C&D materials recycled, m^3Inert C&D materials recycled	0NIL	0NIL	N/A
Non-inert C&D materials disposed, m^3Non-inert C&D materials disposed	28.8813.839.0421.72	134.357.5121.9643.68	SENT Landfill
Non-inert C&D materials recycled, m^3Non-inert C&D materials recycled	04.272.890	2.8914.512.89	N/A
Chemical waste disposed, kgChemical waste disposed	0.30.150.290	0.440.290.96	N/A
Marine Sediment (Type 1 – Open Sea Disposal), m^3Marine Sediment (Type 1 – Open Sea Disposal)	19930.8019856 4131 (Bulk Volume)	24061.8 239874131 52,497 (Bulk Volume)	South of Cheung Chau
Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal) , m^3Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal)	811,433 (Bulk Volume)NIL	818,095 (Bulk Volume)NIL	N/AEast of Cha Chau

The Contractor clarified the cumulative quantity shall be 12.92m³ non-inert C&D material disposed in last reporting month. Thus, the sum of cumulative of non-inert C&D material is 21.96m³ in this reporting month.

5.5.1. There were marine sediments Type 1 – Open Sea Disposal disposed in the reporting month. The maximum dredging rate is 700m³ per day in the reporting month, There were marine sediments Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal marine sediment disposed in the reporting month. The maximum dredging rate in HKCEC1 and Cross Harbour Water Mains marine work zone marine work zones are 623m³ per day respectively, which are complied with the recommended maximum dredging rate, 1500m³ per day listed in Table 2 of FEP-02/356/2009. which is complied with the criteria listed in Table 5.10 of EIA Report Register No. AEIAR-125/2008.

5.5.4.

Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

5.5.5. Inert and non- inert C&D waste were disposed of for the site preparation works in this reporting month. Details of the waste flow table are summarized in Table 5.1216.

Table 5.1216 Details of Waste Disposal for Contract no. HK/2009/02

Waste TypeWaste Type	Quantity this monthQuantity this month, m^3	Cumulative Quantity-to-DateCumulative Quantity-to-Date, m^3	Disposal / Dumping GroundsDisposal / Dumping Grounds
Inert C&D materials disposed, m^3Inert C&D materials disposed	137.8689465900.5	1, 688.34,5366501550.5	TKO137
Inert C&D materials recycled, m^3Inert C&D materials recycled	NIL	NIL	N/A
Non-inert C&D materials disposed, m^3Non-inert C&D materials disposed	2.8813.5	30.348.52427.5	SENT Landfill
Non-inert C&D materials recycled, m^3Non-inert C&D materials recycled	NIL	NIL	N/A
Chemical waste disposed, kgChemical waste disposed	NIL	NIL	N/A
Marine Sediment (Type 1 – Open Sea Disposal), m^3Marine Sediment (Type 1 – Open Sea Disposal)	NIL0 (Bulk Volume)	NIL82,257 (Bulk Volume)	N/A
Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal) , m^3Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal)	19458317500660 (Bulk Volume)	1945877,630 (Bulk Volume)	East of Sha Chau

5.5.6. There were marine sediments Type 1 – Open Sea Disposal disposed in the reporting month. The maximum dredging rate is 1,,490m³ per day in the reporting month,There were marine sediments Type 1 – Open Sea Disposal disposed in the reporting month. The maximum dredging rate in Wan Chai Reclamation (WCR) marine work zone 390m³ per day, which is complied with the recommended maximum dredging rate, 6,000m³ listed in Table 2 of FEP-03/356/2009.

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

5.5.7. Inert and non- inert C&D waste 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. HY/2009/15

Waste Type	Quantity this month	Cumulative Quantity-to-Date	Disposal / Dumping Grounds
Inert C&D materials disposed, m^3	NIL	NIL	N/A
Inert C&D materials recycled, m^3	170.2	170.2	To Contract HY/2009/11
Non-inert C&D materials disposed, m^3	5.3	9.5	SENT Landfill
Non-inert C&D materials recycled, kg	13,420	13,435	N/A
Chemical waste disposed, kg	NIL	NIL	N/A
Marine Sediment (Type 1 – Open Sea Disposal) , m^3	NIL	NIL	N/A
Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal) , m^3	22,250 (Bulk Volume)	34,640 (Bulk Volume)	East of Sha Chau

5.5.8. Contractor clarified that 4.2m³ non-inert C&D waste disposed and 15kg non-inert C&D material recycled in the last reporting month.

5.5.9. In the reporting month, there was marine sediment Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal marine sediment disposed from the maintenance dredging works at PMA, TCBR2 and TCBR3 for mooring and anchorage rearrangement. No more than one closed dredger and no concurrent dredging at the marine zones for PMA mooring and anchorage rearrangement, TCBR2 and TCBR3 was conducted in the reporting month.

5.5.10. Referring to the EPD’s comments in Appendix 2.1, the dredging rate for the maintenance dredging should be same as or less than that stipulated in EP-356/2009 within the Temporary Causeway Bay Reclamation (TCBR) marine work zone. Thus, the maximum dredging rate, 1,830m³ per day in the reporting month is complied with the recommended maximum dredging rate, 6,000m³ as stipulated in EP-356/2009 within the marine zones at TCBR.

6. Compliance Audit

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

6.1 Noise Monitoring

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

6.1.1. No exceedance was recorded in the reporting month. One action level exceedance was recorded due to the noise complaint regarding the noise nuisance arising from the 2 barges for filling operation near City Garden at 22:00 on 6 December 2010.

6.1.1.Two limit level exceedances were recorded at M4a on 20 and 27 July 2010 during restricted hours. The traffic noise from Island Eastern Corridor was the major noise source contributed in the exceeded noise levels. The work undertaken was complied with the conditions under valid Construction Noise Permit no. GW-RS0371-10 during the measurement. At such, it was considered as not project related exceedances.Two action level exceedances were recorded due the receipt of noise complaints dated 31 July and 12 August 2010 regarding the noise nuisance generated from the dredging works at North Point.

6.1.1.

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

6.1.2. No exceedance was recorded in the reporting month.

Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

6.1.3. Three Three limit level exceedances were recorded at M1a - Harbour Road Sports Centre on 6, 14 and 25 December 2010 during restricted hour. Major noise source was contributed from Tonnochy Road and water sport competition at Wan Chai Training Swimming Pool. The dredging work was complied with the conditions under valid Construction Noise Permit no. GW-RS0777-10 during the measurement. limit level exceedances during evening time were recorded in reporting monthAugust September . Major noise source was contributed from Tonnochy Road and water sport competition at Wan Chai Training Pool. The dredging work was complied with the conditions under valid Construction Noise Permit no. GW-RS0132-10 during the measurement. It is concluded as not related to the Project works.

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

6.1.4. No exceedance was recorded in the reporting month.

6.2 Real-time noise Monitoring

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

6.2.1. Continuous limit level exceedances were recorded at FEHD Depot from 2025hrs to 2115 hrs on 21 December 2010 and from 2300hrs to 2325 hrs on 23 December 2010. Besides, the frequent limit level exceedances were recorded at Oil Street Community Centre from 19:46 to 21:21 on 7 December 2010. It was checked that there was no construction work near the FEHD station on 21 and 23 December 2010 and only maintenance works was conducted on 7 December 2010. It was anticipated that the noise exceedances were contributed from traffic along Island Eastern Corridor.

6.3 Air Monitoring

6.3.1. No exceedance was recorded in the reporting month.However, baseline noise level at M1 is 60.1dB(A) which is needed to be reviewed in next reporting month.

Air Monitoring

No air monitoring was conducted in this reporting period.

6.3.1. No exceedance was recorded in the reporting month.

6.3.1. One action level of 1 hour TSP was recorded at station CMA1b – Oil Street Community Liaison Centre on 24 August 2010. Burning joss paper activity was observed near the Oil Street Community Centre between 23 and 25 August 2010 morning. It was no dust generating construction activities undertaken near the station CMA1b during the air monitoring. Considering no further exceedance of 1 hour TSP was recorded at the same day, it was concluded as an invalid exceedance.

6.4 Water Quality Monitoring

Contract no. HY/2009/11 – Central – Wanchai Bypass, North Point Reclamation

6.4.1. ReferringRReferringeferringReferring to the exceedances recorded shown in Table 5.9, the occasionally action and limit level exceedances of turbidity and suspended solid were recorded at C8 and C9. Stations WSD10, WSD15 and WSD17 had one SS exceedance recorded in this month.

6.4.2. was Since was fthere were numerous unknown outfalls from the nearby coastal area closed to the cooling intakes C8 and C9, it causes the potential for accumulation of pollutants near the intakes and may lead to potential water quality deterioration at the seawater intake points. Most of the turbidity and SS exceedances were concluded as natural variation and not projected related exceedances excluded the exceedance at C8 on 16 December 2010.

6.4.3. Exceedance in SS and turbidity at C8 was recorded on 16 December 2010. The dredging rate at sub-zone NPR2E was 1,500m³, which is complied with the FEP condition. Due to intake owner's constraint, delay was experienced in the re-provision of modified frame type silt screen to protect City Garden intake against potential impact arising from the dredging works and accumulation of pollutants from nearby outfall adjacent to the intake. The exceedances were confirmed related to HY/2009/11 contractor difficulties in the provision of frame-type silt screen.

6.4.4. A site investigation was conducted with RE and contractor on 22 December 2010. Contractor was reminded to enhance mitigation measures with a double layer silt curtain and to reduce dredging rate before the frame-type silt screen could be installed. Close monitoring on contractor mitigation and the variation of water quality results will be maintained. Contractor will further liase with the owner on the re-provision of the frame-type silt screen.

6.4.1. 30 July8 Septembermid-ebbmid-ebb

6.4.1.

6.4.5. 1130,at WSD15 on 10 September 2010. Reviewed the trend of overall results at all monitoring stations nearer the marine work area, the SS exceedance recorded at WSD10, WSD15 and WSD17 while low SS value was recorded at the stations near the marine work area without exceeded the action and limit level. Thus, this SS exceedance was considered not related to the Project works.

The data were compared and reviewed that SS level at the nearest monitoring stations to the marine works area were below the action and limit level. It is concluded the exceedances not related to the Project works.

6.4.1.SS exceedances were recorded at and at 94AugustSeptemberInvestigation found that sThe data were compared and reviewed that SS level at the nearest monitoring stations to the marine works area were below the action and limit level. It is concluded the exceedances not related to the Project works.ilt screen washing was commenced during sampling. It is concluded the exceedances not related to the Project works.Occasional SS exceedances were occurred at Stations WSD9, WSD10, WSD15 and WSD17. Investigation was found that the exceedances were due to the natural variation and not related to the Project works.

Frequent action and limit level exceedances of dissolved oxygen were recorded at Stations WSD9, WSD10, WSD15, WSD17, C8 and C9 stations in the reporting month. The data were compared and reviewed that dissolved oxygen concentrations at the nearest and furthest monitoring stations to the marine works area were low. It was concluded as natural variation and no projected related exceedances. It was concluded that the exceedances were due to natural variation and not related to the Project works.

Contract no. HK/2009/01 - Wan Chai Development Phase II – Central –Wanchai Bypass at HKCEC

6.4.6. Referring to all exceedances recorded at WSD7, WSD19 and WSD20, there was no exceedance recorded at the monitoring stations nearer the marine work area for Contract HK/2009/01. Those exceedances were considered as not related to the Project works.

Since the dredging works was commencement on 23 July 2010, the exceedances recorded at the monitoring stations relevant to Contract no. HK/2009/01 were considered not related to the Project works. No exceedance was recorded after the commencement of the dredging work.Contract no. HK/2009/02 - Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East

6.4.1. SS exceedance was recorded at WSD21 on 11 December 2010. Action and limit level exceedances of dissolved oxygen were recorded at Stations C5e, C5w and WSD21 in the reporting month. The data were compared and reviewed that dissolved oxygen concentrations at the nearest and furthest monitoring stations to the marine works area were low. It was concluded that the exceedances were due to natural variation and not related to the Project works.

6.4.7. Investigation for the SS and dissolved oxygen exceedances recorded at relevant monitoring found that the condition of silt screen and silt curtain are was in proper condition and low daily dredging rate (270m³) are were complied with EP condition., Besides, the additional measure of additional silt curtain is deployed to protect the monitoring stations WSD21. Thus, tthe he exceedances were was considered due toas natural variation and not related to the Project.

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

6.4.8. Turbidity exceedances on 1, 13 and 16 December 2010 and SS exceedance on 13 December 2010 were recorded at C6. The proper works practice for dredging works and proper condition of silt curtain were observed during the site audit on 30 November and 14 December 2010. The dredging rate was checked and complied with the condition of FEP-04/356/2009. It was considered as non-project related exceedances.

6.4.9. Summary for notification of exceedances can be referred to Appendix 6.2.

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

6.5.1. 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.

6.5.2. No project-related non-compliance from monitoring was recorded in the reporting month.

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

6.6.1. There was no particular action taken since no project-related non-compliance was recorded from the site audits and environmental monitoring in the reporting period.

7. Cumulative Construction Impact due to the Concurrent Projects

7.0.1. According to Condition 3.4 of the EP-356/2009, this section addresses the relevant cumulative construction impact due to the concurrent activities of the current projects including the Central Reclamation Phase III, Central-Wanc Chai Baypass and Island Eastern Corridor Link projects.

7.0.2. From the Monthly EM&A report (AugustNovember July 2010) of Central Reclamation Phase III (CRIII) the key works in August SeptemberDecember 2010 are as follows:

· Type A filling in FRAW and FRAE above +2.5mPD;

· Type A filling in FRAW and FRAE above +2.5mPD;

· Type A filling in FRAW and FRAE above +2.5mPD

· General filling works above +2.5mPD in IRAE

· Surcharging in FRAW and FRAE

· Construction of cantilever slab at caisson

· Pile cap and base slab construction at Culvert F

· Construction of storm and foul drainage and gullies in hinterlands for Road P2, Road D7, and Road D9

· Construction of GPO boundary wall

· Road P2 Underpass ramp structures

· Pre-casting for retaining wall (offsite)

· Installation of cooling mains discharge pipes in FRAE and FRAW

· Diaphragm wall and barrettes for CWB Works

· Bulk excavation to formation level at CWB works

· Construction of CWB structure

· Disposal of material off-site to Government fill banks

·General filling works above +2.5mPD in IRAE;

·Surcharging in FRAW and FRAE;

·Construction of cantilever slab at caisson;

·Pile cap and base slab construction at Culvert F;

·Construction of storm and foul drainage and gullies in hinterlands for Road P2, Road D7, and Road D9;

·Construction of watermains at Road D7;

·Road P2 Underpass ramp structures;

·Precasting for retaining wall (offsite);

·Installation of cooling water mains for Tamar Development Project;

·Installation of cooling mains discharge pipes in FRAE;

·Diaphragm wall and barrettes for CWB Works;

·Excavation to formation level at CWB works;

·Construction of CWB structure; and

·Disposal of material off-site to Government fill banks

7.0.3. 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 the dredging and filling works at North Point Reclamation Shoreline Subzone (NPR2E) and (NPR1) respectively, the dredging and rock-filling at Wan Chai Reclamation Shoreline Subzone (WCR1), dredging at HKCEC1 and maintenance dredging at TCBR4 and TCBR1E for mooring and anchorage rearrangement in the reporting month. The major environmental impact was water quality impact at North Point and Wan Chai.

7.0.1. General filling works above +2.5mPD in IRAE;

· Surcharging in FRAW and FRAE;

· Construction of cantilever slab at caisson;

· Pile cap and base slab construction at Culvert F;

· Construction of storm and foul drainage and gullies in hinterlands for Road P2, Road D7, and Road D9;

· Construction of watermains at Road D7;

· Road P2 Underpass ramp structures;

· Precasting for retaining wall (offsite);

· Installation of cooling water mains for Tamar Development Project;

· Installation of cooling mains discharge pipes in FRAE;

· Diaphragm wall and barrettes for CWB Works;

· Excavation to formation level at CWB works;

· Construction of CWB structure; and

· Disposal of material off-site to Government fill banks

7.0.1. The major environmental impacts generated from the Central Reclamation Phase III were located along the coastline of Central and Admiralty while dredging works at NPR2E, WCR1, HKCEC1, TCBR4 and TCBR1E were in operation in this reporting month. As only one project-related exceedance was recorded in North Point district that is far away from the work area of CRIII, it is evaluated that the cumulative construction impact from the concurrent projects including Wan Chai Development Phase II and Central Reclamation Phase III was insignificant.According to the construction programme of Central-Wan Chai Baypass and Island Eastern Corridor Link projects, the major construction activity under Wan Chai Development Phase II was the dredging works at North Point Reclamation Stage 1(NPR1), Wan Chai Reclamation Stage 1(WCR1) and Hong Kong Convention and Exhibition Centre Stage 1(HKCEC1) in the reporting month. The major environmental impact was water quality impact at North Point and Wan Chai. No major construction activities were undertaken in the Central-Wan Chai Baypass and Island Eastern Corridor Link projects.

7.0.4. The major environmental impacts generated from the Central Reclamation Phase III were located along the coastline of Central and Admiralty while dredging works at NPR1, WCR1 and HKCEC1 were in operation in this reporting month. The dredging works was just commenced at WCR1 and HKCEC1 in this reporting month. Beside, water quality mitigation measures were properly in place for the dredging works in this reporting month. No project –related exceedance were recorded. Thus, it is evaluated that the cumulative construction impact from the concurrent projects including Wan Chai Development Phase II and Central Reclamation Phase III was insignificant.

8. Environmental Site Audit

8.0.1. During this reporting month, weekly environmental site audits were conducted for Contracts no. HY/2009/11, HK/2009/01 and, HK/2009/02 and HY/2009/15. No non-conformance was identified during the site audits.

8.0.2. Five Four site inspections for Contract no. HY/2009/11 were carried out during this reporting periodon 30 November, 7, 17, 21 December 2010. The results of these inspections and outcomes are summarized in Table 8.1.

Table 8.1 Summary of Environmental Inspections for Contract no. HY/2009/11

Item	Date	Observations	Action taken by Contractor	Outcome
101130_01100831_01100802_01	30-Nov-1031-Aug-102-Aug-10	Mud was observed rushing to sea at filling area behind caisson seawall. The contractor is reminded to deploy silt curtain to block the slurry rush out.Refuse was found inside silt screen at Sai Wan Ho, Quarry Bay. It shall be collected by contractor everyday.Floating refuses were observed inside the silt screen at Sai Wan Ho. It's recommended to clear them and maintain the silt screen.	Provided silt curtain at the such area.Keep regular collecting the refuse inside silt screen.Keep regular collection of the refuse inside silt screenKeep regular maintaining the silt screen.	Completion as observed on 7-Dec-10Completion as observed on 7-Sep-10Completion as observed on 10-Aug-10Complete as observed on 6-Jul-10
101207_01100831_02100810_01	7-Dec-1031-Aug-1010-Aug-10	Collect refuse inside silt screen at Windsor HouseThe contractor is reminded to tie the silt screen tightly to seawall for any dredging works.To avoid the release of sediment during dredging, it is reminded that the grab shall be stayed for a while before leaving to the barge.	Regular collect refuse Maintenance works was conducted to rectify the condition of silt screen observed on 7-Sep-10.Review the practices and procedure for dredging workKeep regular maintaining the silt screen.	Completion as observed on 12-Dec-10Completion as observed on 7-Sep-10Completion as observed on 18-Aug-10Complete as observed on 6-Jul-10
101207_01100907_01100818_01	7-Dec-1007-Sep-1018-Aug-10	Place a geotextile between 2 barges when transferring slurryIn order to prevent refuse accumulate inside silt screens. The contractor is recommended to cooperate with environmental officer of Chun Wo – China Railway Group Limited Joint Venture (WD2), which collect the refuse after they finished silt screen washing.Floating refuse was found inside the silt screen at Quarry Bay. It's recommended to collect the refuse everyday.	Provide geotextile underneath the material transporting pathproposal for operation between China Harbour Engineering Company Limited – China Road and Bridge Corporation Joint Venture and Chun Wo – China Railway Group Limited Join Venture had been proposed on Environmental Project Committee on 15 Sep 10 Keep regular collection of the refuse inside silt screenKeep regular maintaining the silt screen.	Completion as observed on 12-Dec-10Completion as observed on 15-Sep-10Completion as observed on 24-Aug-10Complete as observed on 6-Jul-10
101207_02100917_01100824_01	7-Dec-1017-Sep-1024-Aug-10	Open the grab as close as possible to the sea level during rock fillingRefuse was observed inside the silt screen at Sai Wan HoA gap was found at the middle of the silt screen in City Garden. The contractor was reminded to maintain and check the silt screen daily.	Open the grab as close as possible to the sea level during rock fillingCollect refuse regularlyMaintenance works of silt screen.Review the practices and procedure of the dredging works	Completion as observed on 12-Dec-10Completion as observed on 21-Sep-10Completion as observed on 31-Aug-10Complete as observed on 14-Jul-10
101217_01	17-Dec-10	The contractor was reminded to adhere MSDS label on the oil drum on the dredger barge	Adhere MSDS label on oil drum	Completion as observed on 21-Dec-10
101217_02	17-Dec-10	The contractor was reminded to maintain the silt curtains at caisson seawall	Conduct maintenance for silt curtains at caisson seawall (Seawall Type 3)	Completion as observed on 28-Dec-10
101217_03	17-Dec-10	The contractor was recommended to implement mitigating measures during transportation of the stockpile by barge at caisson seawall. Such as placing geotextile underneath the transportation route and silt curtains around the barge. Also, water spraying during transportation.	Provide geotextile underneath the material transporting path	Completion as observed on 21-Dec-10
101221_01	21-Dec-10	Idle stockpile at caisson seawall shall be covered (between C7 and C8 caisson)	Cover stockpile by tarpaulin	Completion as observed on 28-Dec-10

8.0.3. Five Four site inspections for Contract no. HK/2009/01 were carried out during this reporting period. The results of these inspections and outcomes are summarized in Table 8.2.

Table 8.2 Summary of Environmental Inspections for Contract no. HK/2009/01

Item	Date	Observations	Action taken by Contractor	Outcome
101201_01100901_01100804_01	1-Dec-1001-Sep-104-Aug-10	Accumulation of diesel oil on the drip tray at VIP drop off area should be cleared up with proper procedureRefuse shall be collected dailyThe contractor is recommended to provide a protective zone for trees in construction site.	Clearance of the oil on the drip trayDaily collect the refuseSet up a protective zone for treesCleared up the concrete debris.	Completion as observed on 8-Dec-10Completion as observed on 8-Sep-10Completion as observed on 11-Aug-10Complete as observed on 7-Jul-10
101208_01100901_02100804_02	8-Dec-1001-Sep-104-Aug-10	Oil leakage was observed in workshop area.Silt Screen shall be checked and maintained daily, alos ensure the silt screens are tied tightly to seawall at Works area P6.The contractor is reminded to clear the dust within the construction site frequently.	Clearance of the oil on the drip trayDaily clearance and inspection of silt screen. Daily clearance and inspection of dust in construction site.Sedimentation tanks were placed in the site area.	Completion as observed on 14-Dec-10Completion as observed on 8-Sep-10Completion as observed on 11-Aug-10Complete as observed on 7-Jul-10
101208_02100908_01100804_03	8-Dec-1008-Sep-104-Aug-10	Dust suppression measures on site gate and stockpile for VIP drop off area.the contractor is reminded to tie the silt screen at Expo Drive tightlyy.The contractor is reminded to handle the oil from generator properly.	Provided water spraying on the dusty surfaceDaily clearance and inspection of silt screen. Keep regular maintaining the dip trayRegular maintain the site tidiness.	Completion as observed on 14-Dec-10Completion as observed on 22-Sep-10Completion as observed on 11-Aug-10Complete as observed on 14-Jul-10
101214_01100908_02100804_04	14-Dec-1008-Sep-104-Aug-10	Water spraying should be applied on the concrete breaking surface at VIP drop off area.Oil spillage was found in U channel at south Bound. The contractor is reminded to fill the U channel to prevent those water discahge to sea. Refuse in silt curtain shall be cleared frequently.	Provided water spraying on the concrete breaking surfacetook reasonably practicable migitating measures to prevent oil spillage discharge to seaDaily clearance and inspection of silt screen. Designed area is provided for the sorting material	Completion as observed on 22-Dec-10Completion as observed on 22-Sep-10Completion as observed on 11-Aug-10Complete as observed on 14-Jul-10
101214_02100922_01100804_05	14-Dec-1022-Sep-104-Aug-10	Protective measure should be implemented for the gully at VIP drop off area.maerial closed to the retained trees at TST shall be relocated away from the trees at less 1mSilt curtain should be deployed before installing trial bored pile staging.	Sand bags and geotextile sheet was provided for the gullyremove material away from treesDeploy silt curtain before installing trial bored pile staging.Review the drainage system	Completion as observed on 22-Dec-10Completion as observed on 29-Sep-10Completion as observed on 11-Aug-10Complete as observed on 14-Jul-10
101222_01100922_02100811_01	22-Dec-1022-Sep-1011-Aug-10	Unpaved dusty road surface at VIP drop off area shall be watered regularlySilty water was accumulate at U-channel at south bound of HKCEC and near gullies at TST site area. Drainage system shall be reviewed and and well maintained Relocation of floating materials of silt curtain was observed in C1. The Contractor is reminded to check and maintain the silt curtain to ensure its function in proper.	Provided water spraying on the dusty surfacemaintain drainage systemDaily inspection of silt screen. Relocate the material away from the tree	Completion as observed on 30-Dec-10Completion as observed on 29-Sep-10Completion as observed on 19-Aug-10Complete as observed on 14-Jul-10

8.0.4. Five Four site inspections for Contract no. HK/2009/02 were carried out during this reporting period. The results of these inspections and outcomes are summarized in Table 8.3.

Table 8.3 Summary of Environmental Inspections for Contract no. HK/2009/02

Item	Date	Observations	Action taken by Contractor	Outcome
101202_01100902_01100805_01	2-Dec-1002-Sep-105-Aug-10	After the installation of caisson seawall, silt curtain shall be deployed during the dredging and rock filling activities.The contractor is recommended to conduct mitigating measure for the engine of dredging machine to prevent the exhausted gas exceeds the limit of the regulation.Floating refuse shall be cleared regularly.	Proper maintain the silt curtain during relevant activitiesReplace new engine for dredging machineDaily clearance and inspection of silt screen. Provided proper drip tray	Completion as observed on 9-Dec-10Completion as observed on 9-Sep-10Completion as observed on 12-Aug-10Complete as observed on 8-Jul-10
101209_01100902_02100805_02	9-Dec-1002-Sep-105-Aug-10	It is reminded to spray water on the dusty unpaved road surface for dust suppression.Pets control shall be done in the sedimentation tank near the whole washing system.Wheel washing facility shall be set-up at WSD pumping station.	Covered or spray water on the dusty stockpileIarvicidal oil has been added into the sedimentation tank regularlySet-up wheel washing facility at the vehicle entrance Reviewed the function of sedimentation tank	Completion as observed on 16-Dec-10Completion as observed on 9-Sep-10Completion as observed on 12-Aug-10Complete as observed on 8-Jul-10
101216_01100909_01100812_02	16-Dec-1009-Sep-1012-Aug-10	Floating debris near the water monitoring station C5e should be cleared up.Soft drink cans and bottles shall be recycledDrip tray in WSD station shall be repaired.	Regular clearance of the floating rubbish All cans and PET bottles are collected and store in the recycle bins.Keep regular maintaining the dip trayReviewed the drainage system	Completion as observed on 23-Dec-10Completion as observed on 16-Sep-10Completion as observed on 2-Sep-10Complete as observed on 8-Jul-10
101216_02100909_02100819_01	16-Dec-1009-Sep-1019-Aug-10	Silt curtain should be mounted to the seawall tightly.Worn sand bags shall be replacedThe contractor is reminded to clear the U-channel of the drainage regularly particular after rainfall.	Improved the mounting between silt curtain and seawallReplace new sand bagsDaily clearance and inspection of U- channel.	Completion as observed on 23-Dec-10Completion as observed on 16-Sep-10Completion as observed on 2-Sep-10
101223_01100909_03100819_02	23-Dec-1009-Sep-1019-Aug-10	All plughole of drip tray shall be checked and plugged to avoid oil leakage.Sand shall be coveredThe contractor is reminded to commence the water treatment facilities in WSD pump station as soon as possible.	Plugged all hole of drip trayCover the main dust-generating activitiesCommencement the operation of water treatment facilities	Completion as observed on 30-Dec-10Completion as observed on 16-Sep-10Completion as observed on 26-Aug-10
101223_02	23-Dec-10	The hole shall be covered to avoid the sand fall into the sea.	Cover the pile hole	Completion as observed on 30-Dec-10

8.0.5. Four site inspections for Contract no. HY/2009/15 were carried out on 30 November, 7, 14, 21 December 2010. The results of these inspections and outcomes are summarized in Table 8.4.

Table 8.4 Summary of Environmental Inspections for Contract no. HY/2009/15

Item	Date	Observations	Action taken by Contractor	Outcome
101130_01	30-Nov-10	The contractor is reminded conduct water spraying 4 times a day at site office area.	Water spray at site office area	Completion as observed on 7-Dec-10
101130_02	30-Nov-10	The contractor is reminded to conduct daily inspection and maintenance for the silt curtain	Inspect and maintain silt curtain daily.	Completion as observed on 7-Dec-10
101207_01	7-Dec-10	The contractor was reminded to fix up silt curtain tightly between two barges	Mounted tightly the silt curtain between 2 barges	Completion as observed on 14-Dec-10
101221_01	21-Dec-10	One side of frame type silt curtain was found damage (near barge). The contractor was reminded to maintain it.	Repaired and maintained the silt curtain	Completion as observed on 30-Dec-10
101221_02	21-Dec-10	Silt curtain between 2 barges was found loosen. The contractor was reminded to tie it security.	Mounted tightly the silt curtain between 2 barges	Completion as observed on 30-Dec-10

9. Complaints, Notification of Summons and Prosecution

9.0.1. There were two environmental complaints were received on 3 and 6 December 2010 in this reporting month. The complaint received on 3 December 2010 was regarding to the bad odour generated from the dredging plant off North Point. The noise nuisance and visual impact was complained on 6 December 2010 that was arisen from the 2 barges and spot light pointing directly to the complainant flat. No Two noise complaints was were received dated 31 July 2010 and 12 August 2010. The complaint dated 31 July 2010 was regarding the noise nuisance generated from dredging work adjacent to Oil Street and three construction plantin the reporting month. In the last reporting month, the complaint log no. 100615 recorded on 15 June 2010 was subsequently considered as an enquiry. RSS clarified that the above issue was logged as an enquiry rather than a complaint in Highway Department’s record. s were operated concurrently. Noise monitoring results at stations M4b and M5b during the daytime and evening time were reviewed and no exceedanced was recorded on 27 July and 3 August 2010. The PME used in the dredging works were checked and confirmed compliance with the EP and valid CNP no. GW-RS0371-10.No environmental complaint was received in the reporting month.

9.0.2. The complainant from City Garden complained on the bad odour from the dredging plant off North Point on 3 December 2010 at 01:45. Investigation of the backhoe barge at City garden conducted by ET with RE and Contractor of Contract HY/2009/11 was carried on 8 December 2010. No irritated odour was noted during the site investigation.

9.0.3. The noise and visual complaint was complained on 6 December 2010 by the complainant from the City Garden. It was complained on two barges generating noise at 22:00 on 6 December 2010 in which the noise from filling operation was louder than the traffic noise and visual impact generating due to the spot-light pointing directly to the complainant flat and suspected the filling operation was part of Wanchai Development Phase II. Complainant also raised the same complaint to District Councillor, Mr. Hui on 7 Dec 2010 regarding the nighttime noise and suspected earlier start of work at 06:30. Complaint also requested for limiting the plant operating hours from 09:00-21:00.

9.0.4. It was checked and confirmed that the two derrick barges were in operation at the time of complaint for placing 400 rockfill onto the excavation trench and for levelling the formation level to receive the pre-cast caisson seawall and flood light on the control mast of derrick barge have no lighting shields for the prevention of glare of flood lights causing visual glare to the complainant at night-time. Besides, construction works was started after 0800hrs on 7 December 2010. It was found that the occasional noise nuisance might be caused by the hitting or scratching onto the rock surface during loading down the grab onto the Grade 400 rockfill. Contractor was advised to minimize the finishing time of placing Grade 400 rockfill at 2100hrs and switch off all unnecessary floodlights apart from the light for the safety and security purpose.

9.0.1. Another noise complaint dated 12 August was received from Harbour Heights (Management) Limited. They received their resident complained on the noise nuisance generated from the dredging works at the marine works area adjacent to the Habour Height during the period from 0700 to 2200. Reviewed the noise monitoring results at noise monitoring station at Victoria Centre and City Garden during daytime and evening time, no exceedance was recorded on 10 and 17 August 2010. The construction plants used in restricted hour were complied with the valid CNP no. GW-RS0371-10.

9.0.1. Based on the investigation, these complaints were considered not valid from the CNP and EP point of view.

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

9.0.6. 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
August SeptemberDecember 2010	0202
Project-to-Date	39

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

9.0.7. An incident of split bottom hopper barge named Shun Tat 11 (Licence no. B21623V) for the Contract no. HY/2009/15 was recorded on 17 December 2010. The hopper barge with estimated 470 cu.m. Marine Sediment (Type 1 – Open Sea Disposal (Dedicate Sites) & Type 2 – Confined Marine Disposal) was delivering from Causeway Bay Typhoon Shelter to East Sha Chau for dumping. During transited near Kwai Shek (200-300m distance), it was trapped by a strong current and grounded on shallow rock clusters. The collision caused the damage to the underside of the hull of the barge and resulted in the sudden influx of seawater. Jettison of marine sediment at the scene of incident in order to avoid capsizing of vessel. Contractor informed this incident to EPD on 18 December 2010. The hopper barge was stopped for using and under repairing. The incident will be kept in view for determining further follow up and remedial measures.

9.0.1.

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.

Table 10.1 Construction Activities and Recommended Mitigation Measures in Coming Reporting Month

Contract No.	Key Construction Works	Recommended Mitigation Measures
HY/2009/11	· Dredging works; · Reclamation works; · Construction & installation of seawall block; · Floating out of caisson Seawall; · Construction & installation of seawall blocks; · Drainage construction works; · Precasting the caisson seawall (off-site); · Delivery of caisson seawall; · Construction of coping; and · Installation of caisson Seawall. Construction of Rock Mound, · Floating Out of Caisson Seawall, · Installation of Caisson Seawall, · Dredging works, · Laying of geo-textile, · Drainage Works and · Seawall Block Installation	· To avoid concurrent noisy operation · To locate the plant and equipments far away to the noise sensitive receivers · Daily visual inspection of silt screen and silt curtain to ensure its operation properly · Daily clearance of floating debris behind the silt screen · Installation of frame type silt screen at City Garden
HK/2009/01	· Installation of pipe piles of P1 Wall at West Bridge; · Removal of the staging platform & staging piles of trial bored pile; · Dredging works and removal of rock armour for existing sloping seawall at HKCEC water channel; · Reclamation works starts in the HKCEC water channel; · Dredging works for cross harbour watermains; · Commencement of removal of Wan Chai seawall (pipeline connection points); · Commencement of temporary jetty construction; · Implementation of TTM scheme for trial pit at Convention Avenue (Area A2); · Implementation of TTM scheme for pipe laying at Convention Avenue (Area A1-1) for cooling water main and Harbour Road (Area A5-1) for salt water main and optic fibre.; · Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1-1, B1-2 & B4-1); · Tree transplantation at Wan Chai and Tsim Sha Tsui (to be completed by early Dec 10); · Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCEC (to be completed by late Feb 11). The liaison and coordination of interfaces; · Preparation work for E&M first fixing at high level of Pump Station Nos. 1, 3, 4 & 5 (Schedule to be completed by late Mar 2011); and · Technical workshop and coordination meetings with 6 stakeholders.Installation of pipe pile wall at West Bridge · Installation of trial bored pile · Assembly of crane to the custom made dredger · Dredging works for cross harbour watermains · Construction of wheel washing facilities · Commencement of temporary jetty construction · Implementation of TTM scheme for trial pit at Convention Avenue (Area A1) and Harbour Road (Area A5) · Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Convention Avenue (Area A1) · Implementation of TTM scheme for Stage 1 pipe laying for salt water main and optic fibre at Harbour Road (Area A5) · Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1) · Tree transplantation at Wan Chai and Tsim Sha Tsui · Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCEC	· To conform the installation and setting as in the silt screen deployment plan · Frequency spray water on the dry dusty road and on the surface of concrete breaking · To cover the dusty material or stockpile by impervious sheet · To space out noisy equipment and position as far as possible from sensitive receiver. · To well maintain the mechanical equipments / machineries to avoid abnormal noise nuisance. · Machines and plant that may be in intermittent use should be shut down between work periods or should be throttled down to a minimum · Daily visual inspection of silt screen and silt curtain to ensure its operation properly
HK/2009/02	· Complete modification of planter at Gloucester Road; · Resume and complete removal of plastic cover at pedestrian walkway; · Complete construction of basement of proposed pubic toilet and passenger terminal building at Expo Drive East; · Commence construction of 1st floor of public toilet and passenger terminal building; · Commence demolition of existing Expo Drive Ferry Pier; · Connect SHK cooling mains on; · Connect China Resource Building cooling mains on; · Modify existing 1800 drain diversion channel; · Continue box culvert “O” diversion works; · Complete pile load tests for pre-bored H-pile at WSD Salt Water Pumping Station; · Commence excavation for WSD Salt Water Pumping Station; · Complete trial pits at Wan Shing Street for WSD Salt Water Intake Culvert; · Continue driving sheet-pile at WSD Salt Water Intake Culvert; · Resume pre-bored sheet-piling works for Salt Water Intake Culvert; · Continue construction of extended connection chamber at DSD Screening Plant; · Continue dredging, pipe welding and bagged concrete for submarine outfall pipes; and · Continue bulk reclamation.Site Clearance · Hoarding Erection · Pre-bored H-piles, ELS and excavation at WSD Pumping Station · Construction of Salt Water Intake Culvert at Pet Garden · Road Modification Works · Construction of Cooling Mains Along Public Road · Construction of Temporary Seawall · Dredging for WCR 1 · Tree Transplanting · Equipments Procurement for TKO 137	· To cover the dusty material or stockpile by impervious sheet; · Frequency spray water on the dry dusty road and on the surface of concrete breaking · To well maintain the mechanical equipments / machineries to avoid abnormal noise nuisance and dark smoke emission · To conform the installation and setting as in the silt screen and silt curtain deployment plan · Movable noise barrier shall be deployed for demolition works · Daily visual inspection of silt screen and silt curtain to ensure its operation properly
HY/2009/15	· Dredging works at TCBR1E; · TCBR1W and TPCWAE for seawall; · Type 3 marine dumping; · Removal of odorous sediment and slime; · Erection of the CSHK’s Site Office; and · Demolition of old building A123	· To conform the installation and setting as in the silt screen and silt curtain deployment plan · Frequency spray water on the dry dusty road and on the surface of concrete breaking · To cover the dusty material or stockpile by impervious sheet · To space out noisy equipment and position as far as possible from sensitive receiver. · Daily visual inspection of silt screen and silt curtain to ensure its operation properly

10.0.1.In the coming month, the Contracts HK/2009/01 and HK/2009/02 are anticipated to be commenced on site are summarized in Table 10.2. The construction programmes of individual contracts are provided in Appendix 10.1.

Table 10.2 Summary of Key Construction Activities of Individual Contract(s) to be commenced in Coming Reporting Month

Contract No.	Key Construction Activities	Recommended Mitigation Measures
HK/2009/01	·Installation of pipe pile wall at West Bridge WA2 interim Engineer’s Principal Office; ·Installation of trial bored pile ·Assembly of crane to the custom made dredger ·Dredging works for cross harbour watermains ·Construction of wheel washing facilities ·Commencement of temporary jetty construction ·Implementation of TTM scheme for trial pit at Convention Avenue (Area A1) and Harbour Road (Area A5) ·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Convention Avenue (Area A1) ·Implementation of TTM scheme for Stage 1 pipe laying for salt water main and optic fibre at Harbour Road (Area A5) ·Implementation of TTM scheme for Stage 1 pipe laying for cooling mains and cross harbour water main at Expo Drive near HKCEC (Area B1) ·Tree transplantation at Wan Chai and Tsim Sha Tsui ·Builder’s work and structural modification for Sea water pump houses / Transformer room of HKCECSewerage pipelines for interim Engineer’s Principal Office at works area WA1 & WA2; ·Tree transplantation at Tsim Sha Tsui and Wan Chai HKCEC VIP Drop-off Area; ·Vibrocore for Marine G.I. near Wan Chai West Pier shall be completed on early Aug 10; ·Dredging works at Victoria Habour; ·Fabrication of submarine pipelines and on-land section pipelines shall be completed and first batch of delivery; ·Silt screen installation for the existing cooling water intakes; ·Trial pit Stage 1 at Zone A1 along Convention Avenue shall be completed and trial pit for other stages at the Convention Avenue; ·Modification of existing combine service inspection chamber at HKCEC (Area B1); ·Trial pit at Zone B1-1 near HKCEC VIP Drop-off area shall be completed and pipe laying works; ·Routine maintenance and clearance works for silt screens; ·Temporary piled staging for pipe pile P1; and ·Installation of trial bored pile staging platform	·To conform the installation and setting as in the silt screen deployment plan ·Frequency spray water on the dry dusty road and on the surface of concrete breaking ·To cover the dusty material or stockpile by impervious sheet ·To space out noisy equipment and position as far as possible from sensitive receiver. ·To well maintain the mechanical equipments / machineries to avoid abnormal noise nuisance. ·Machines and plant that may be in intermittent use should be shut down between work periods or should be throttled down to a minimum
HK/2009/02	·Site Clearance ·Hoarding Erection ·Pre-bored H-piles, ELS and excavation at WSD Pumping Station ·Construction of Salt Water Intake Culvert at Pet Garden ·Road Modification Works ·Construction of Cooling Mains Along Public Road ·Construction of Temporary Seawall ·Dredging for WCR 1 ·Tree Transplanting ·Equipments Procurement for TKO 137Site Clearance; Hoarding Erection; ·Pre-bored H-piles, ELS and excavation at WSD Pumping Station; ·Construction of Salt Water Intake Culvert at Pet Garden; ·Road Modification Works; ·Construction of Cooling Mains Along Public Road; ·Construction of Temporary Seawall; ·Dredging for WCR 1; ·Tree Transplanting; and ·Equipments Procurement for TKO 137	·To cover the dusty material or stockpile by impervious sheet; ·Frequency spray water on the dry dusty road and on the surface of concrete breaking ·To well maintain the mechanical equipments / machineries to avoid abnormal noise nuisance and dark smoke emission ·To conform the installation and setting as in the silt screen and silt curtain deployment plan ·Movable noise barrier shall be deployed for demolition works