This is the Environmental Monitoring and Audit (EM&A) Monthly Report – August 2011 for the Project of 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, FEP-04/356/2009 and FEP-05/356/2009. This report presents the environmental monitoring findings and information recorded during the period 28^th July 2011 to 27^th August 2011. The cut-off date of reporting is at 27^th of each reporting month.

Construction Activities for the Reported Period

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

· Reclamation works;

· Geo-textile laying;

· Formworks erection for the pocket of buoyancy tanks;

· Sealed the gap between installed caisson seawalls; and

· Drainage Construction works.

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

· Trench backfilling and seawall reinstatement for the completed cross-harbour watermains and the existing seawall near Expo Promenade;

· Reclamation of HKCEC1 within the HKCEC Water Channel;

· Installation of sheet pile water channel at Dome Promenade;

· Installation of cross-harbour watermains nos. A5 & B5, A6 & B6 and A7 were completed;

· Site clearance works at Zone B2-1 was commenced and the HKCEC logo was removed. Such clearance was for the re-provision of loading and unloading area for HKCEC at the time when Zone B1-4 was being fencing off for the proposed mainlaying works;

· Mainlaying works and the subsequent carriageway reinstatement in Zone A4-3A and A5-1;

· Temporary trench reinstatement works in Zone A1-1 and Zone A2-2 had been completed;

· Mainlaying works at Zone A4-1 and B1-5;

· After the completion of reinstatement works at Zone B1-5, mainlaying works at Zone B1-4;

· Trench reinstatement works in Zone A3-3; and

· A substantial change in TTA along Convention Avenue was implemented. The trench excavation works at Zone B4-2 was resumed.

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

· Tseung Kwan O public fill sorting facility 18,615.6 m3 sorted fill produced this month;

· Rectification of Public Toilet external cladding and louver;

· Dismantle steel scaffolding in Finger Pier;

· Demolition of gangway in Finger Pier;

· Erection of bamboo scaffolding in Finger Pier;

· Fixing PVC conduit of C1, C2, C6 & C7 column of G/F in Passenger Terminal Building;

· Connection of C.I pipe for G/F Passenger Terminal Building;

· Air testing on the C.I pipe at the toilet area Passenger Terminal Building;

· Trench excavation and deck over works along Tonnochy Road;

· Hydraulic pressure test of P.E pipe along Tonnochy Road;

· Breaking concrete slab of bus bay;

· Approximate 60m cooling mains was laid at Great Eagle, Harbour Centre and Harbour Road area;

· PVC and G.I cable pipe duct was installed at Great Eagle and Harbour Centre;

· 4th layer struts and 3rd layer struts of WSD Salt Water Pumping Station were dismantled;

· Welding test for 3rd layer railing and strut at the Wan Shing Street receiving pit;

· Dredging for submarine outfall pipe was ongoing;

· Marine piling works for new ferry pier was ongoing. 79 out of 83 nos. marine piles were completed;

· Excavation and lateral support for DSD receiving pits;

· Gas main diversion at WSD receiving pits;

· Lean concrete works for P9 pumping Station; and

· Complete connection chamber at DSD Screening Plant.

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

· Seawall block construction and reclamation work at TS4;

· Maintenance dredging of navigation channel and mooring area;

· Night time protection works at CHT;

· Trial trench work at Hung Hing Road and POC; and

· Precautionary works at Abutment A

During this reporting period, the major work activities for Contract no. HK/2010/06 included:

· Installation of bored pile casing;

· Excavation of bored piles;

· Pre-drilling works; and

· Installation of temporary staging platforms

Noise Monitoring

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. One limit level exceedance was recorded at M1a - Harbour Road Sports Centre on 22 August 2011 during restricted hour. Investigation found that major traffic noise was contributed in the noise monitoring and not related to the Project. Also, two Action levels were recorded due to two recorded noise complaints on 8 and 26 August 2011.

Real-time Noise Monitoring

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. No project-related exceedance was recorded in the reporting month.

Air Quality Monitoring

Air quality monitoring has been conducted at stations CMA1b, CMA2a, CMA3a, CMA4a, CMA5a and CMA6a. No exceedance was recorded in the reporting month.

The odour patrol along the odour route with 8 sniffing locations was conducted by a qualified odour patrol member on 4 and 23 August 2011 at the concerned hours (afternoon for higher daily temperature). The odour intensity detected at 8 locations was found to be from level 0 up to level 1 which were below the Action Level.

Water Quality Monitoring

Water quality monitoring at 18 monitoring stations was conducted three days per week during the reporting period. The action and limit level exceedances of water quality monitoring are summarized in Table I.

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	0	0	0	0	0	0	0	0	0
	WSD10	0	0	1	0	0	0	0	0	0	0	0	0
	WSD15	0	0	0	0	0	0	0	0	0	0	0	0
	WSD17	0	0	0	0	0	0	0	0	0	0	0	0
	C8	0	0	0	0	0	0	0	0	0	0	0	0
	C9	0	0	0	0	0	0	0	0	0	0	0	0
HK/2009/01	WSD19	0	0	0	0	0	0	0	0	0	0	0	0
	WSD20	0	0	0	0	0	0	0	0	0	0	0	0
	WSD7	0	0	0	0	0	0	0	0	0	0	0	0
	C1	0	0	0	0	0	0	0	0	0	0	0	0
	C3	0	0	0	0	1	0	0	0	0	0	1	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/2009/01 & HK/2010/06	C2	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	1	0	0	0	0	0	0	0
	WSD21	0	0	0	0	0	0	0	0	0	0	0	0
HY/2009/15	C7	0	0	0	0	0	0	2	0	0	0	0	0
Total		0	0	1	0	2	0	2	0	0	0	1	0

Remarks: - The cessation of seawater intake operation for C6 was confirmed on 17 May 2011, the water monitoring at C6 was then terminated since 17 May 2011.

Enhanced DO monitoring at 4 monitoring stations in Causeway Bay Typhoon Shelter and Ex-Public Cargo Works Area was conducted three days per week during the reporting period. The action and limit level exceedances of water quality monitoring are summarized in Table II.

Table II Summary of Enhanced Dissolved Oxygen Monitoring Exceedances in Reporting Month

Contract no.	Water Monitoring Station	Mid-flood		Mid-ebb
		DO		DO
		AL	LL	AL	LL
HY/2009/15	C6	0	0	0	0
	C7	1	0	1	1
	Ex-WPCWA SW	0	0	0	1
	Ex-WPCWA SE	0	0	2	0
Total		1	0	3	2

Complaints, Notifications of Summons and Successful Prosecutions

There were three environmental complaints received on 8, 10 and 26 August 2011. No further complaint was received after follow-up action and investigation.

Site Inspections and Audit

The Environmental Team (ET) conducted weekly site inspections for Contract nos. HY/2009/11, HK/2009/01, HK/2009/02, HY/2009/15 and HK/2010/06 under EP no. EP-356/2009 in the reporting month. 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

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

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

· Reclamation works;

· Slotted panel fixing;

· Geo-textile laying;

· Drainage Construction works;

· Outfall construction works (Open Channel U);

· Sheet Pilling; and

· Construction & installation of Seawall Block

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

· Dredging works from CH160 to CH260 for the reclamation of HKCEC3w would be commenced;

· Installation of both silt screen type 1&3 at Tsim Sha Tsui Would be completed;

· Seawall reinstatement for the existing seawall near Expo Promenade would be completed;

· Sheet pile installation at TST for the subsequent trenches of the proposed cross-harbour watermains A17 & B17 would be commenced;

· Final trimming within Principe Fairway for subsequent cross-harbour water mains installation would be commenced upon securing the MDN from the Marine Department;

· Installation of cross-harbour watermains nos.B7, A8 & B8 and A9 & B9 would be completed;

· Installation of pipe pile wall and the associated ground treatment works for the trenches of cross-harbour watermains nos. A18 & B18;

· Works would be continued at zone A1-2, A2-3B, A2-4A, A3-3, A4-3B, A4-3C, B1-4 and B4-2; and

· Heading would be commenced after their corresponding jacking pits had been excavated in Convention Avenue

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

· Operating Tseung Kwan O Public Fill Sorting Facility;

· Construction of passenger terminal;

· Demolition of remaining finger pier;

· Casting seawall coping for Expo Drive East seawall modification;

· Trench excavation and pipe laying works along Harbour Road;

· Trench excavation and deck over at Tonnochy Road;

· Top soffit slab at P9 pump station;

· Top soffit slab at P8 pump station;

· Half landing platform at P7 pump stations;

· Excavation and lateral support at Wan Shing Street for WSD Salt Water Intake;

· Pipeline jacking WSD intake A;

· Pre-bored sheet pile works and ELS construction for Bay1b & Bay 2;

· Pre-bored H-pile for Box Culvert N1 at WCR1 Area;

· Dredging and HDPE pipe installation for submarine outfall pipe; and

· Excavation and lateral support for receiving pits at Hung Hing Road

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

· Seawall block construction and reclamation work at TS4;

· Maintenance dredging of navigation channel and mooring area;

· Night time protection works at CHT;

· Construction of dewatering well at Hung Hing Road and POC; and

· Precautionary works at Abutment A

Contract no. HK/2010/06 - Wan Chai Development Phase II – Central – Wan Chai Bypass over MTR Tsuen Wan Line

· Installation of bored pile casing;

· Excavation of bored piles;

· Bored Pile Concreting;

· Pre-drilling works; and

· Installation of temporary staging platforms

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, FEP-04/356/2009 and FEP-05/356/2009 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, FEP-04/356/2009 and FEP-05/356/2009 and during the period 28^th July to 27^th August 2011. The cut-off date of reporting is at 27^thof 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. 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. 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
HK/2009/01		DP1, DP2	25 August 2011
HK/2009/02	Wan Chai Development Phase II – Central – Wan Chai Bypass at WanChai East	DP3, DP5	5 July 2010
HK/2009/02		DP1	26 April 2011
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
HY/2009/15		DP1	13 July 2011
HK/2010/06	Wan Chai Development Phase II-Central-Wan Chai Bypass over MTR Tsuen Wan Line	DP3	22 March 2011
04/HY/2006	Reconstruction of Bus Terminus near Man Yiu Street and Man Kwong Street	DP1	September 2010
HY/2009/17	Central - Wan Chai Bypass (CWB) at FEHD Whitfield Depot - Advanced piling works.	DP1	5 October 2010
HY/2009/18	Central - Wan Chai Bypass (CWB) – Central Interchange	DP1	21 April 2011
HY/2009/19	Central - Wanchai Bypass Tunnel (North Point Section) and Island Eastern Corridor Link	DP1	24 March 2011

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	Principal Resident Engineer	Mr. Frankie Fan	2587 1778	2587 1877
AECOM	Engineer for CWB	Principal Resident Engineer	Mr. Peter 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	Project Director	Mr. Simon Tong	9124 2471	2634 1626
		Site Agent	Mr. Paul Yu	9456 9819
		Operation Manager	Mr. Lau Yee Ching	9466 3918
		Construction Manager	Mr. Jerry Siu	9493 3664
		Construction Manager	Mr. Ricky Lai	9487 6549
		Construction Manager	Mr. KK Yuen	3498 1213
		Environmental Officer (Compliance Manager)	Mr. Andy Mak	9103 2370
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. Mak Kam Wing	3658 3044
		Quality & Environmental Manager	Mr. C.P. Ho	3658 3000
		Environmental Officer	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
China State Construction Engineering (HK) Ltd.	Contractor under Contract no. HY/2009/15	Site Agent	Mr. Simon Tang	3557 6358	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
		Environmental Officer	Mr. Samuel Tsui	3557 6347
		Environmental Officer	Mr. Daniel Sin	3557 6215
Gammon -Leader JV	Contractor under Contract no. HK/2010/06	Project Manager	Mr. Simon Tong	9124 2471	2529 2880
		Site Agent	Mr. Keith Tse	2529 2068
		Environmental Officer	Mr. Lee Wai Man	9481 6024
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:

· Reclamation works;

· Geo-textile laying;

· Formworks erection for the pocket of buoyancy tanks;

· Sealed the gap between installed caisson seawalls; and

· Drainage Construction works.

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

· Trench backfilling and seawall reinstatement for the completed cross-harbour watermains and the existing seawall near Expo Promenade;

· Reclamation of HKCEC1 within the HKCEC Water Channel;

· Installation of sheet pile water channel at Dome Promenade;

· Installation of cross-harbour watermains nos. A5 & B5, A6 & B6 and A7 were completed;

· Site clearance works at Zone B2-1 was commenced and the HKCEC logo was removed; Such clearance was for the re-provision of loading and unloading area for HKCEC at the time when Zone B1-4 was being fencing off for the proposed mainlaying works;

· Mainlaying works and the subsequent carriageway reinstatement in Zone A4-3A and A5-1;

· Temporary trench reinstatement works in Zone A1-1 and Zone A2-2 had been completed.

· Mainlaying works at Zone A4-1 and B1-5;

· After the completion of reinstatement works at Zone B1-5, mainlaying works at Zone B1-4;

· Trench reinstatement works in Zone A3-3; and

· A substantial change in TTA along Convention Avenue was implemented. The trench excavation works at Zone B4-2 was resumed.

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

· Tseung Kwan O public fill sorting facility 18,615.6 m3 sorted fill produced this month;

· Rectification of Public Toilet external cladding and louver;

· Dismantle steel scaffolding in Finger Pier;

· Demolition of gangway in Finger Pier;

· Erection of bamboo scaffolding in Finger Pier;

· Fixing PVC conduit of C1, C2, C6 & C7 column of G/F in Passenger Terminal Building;

· Connection of C.I pipe for G/F Passenger Terminal Building;

· Air testing on the C.I pipe at the toilet area Passenger Terminal Building;

· Trench excavation and deck over works along Tonnochy Road;

· Hydraulic pressure test of P.E pipe along Tonnochy Road;

· Breaking concrete slab of bus bay;

· Approximate 60m cooling mains was laid at Great Eagle, Harbour Centre and Harbour Road area;

· PVC and G.I cable pipe duct was installed at Great Eagle and Harbour Centre;

· 4th layer struts and 3rd layer struts of WSD Salt Water Pumping Station were dismantled;

· Welding test for 3rd layer railing and strut at the Wan Shing Street receiving pit;

· Dredging for submarine outfall pipe was ongoing;

· Marine piling works for new ferry pier was ongoing. 79 out of 83 nos. marine piles were completed;

· Excavation and lateral support for DSD receiving pits;

· Gas main diversion at WSD receiving pits;

· Lean concrete works for P9 pumping Station; and

· Complete connection chamber at DSD Screening Plant.

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

· Seawall block construction and reclamation work at TS4;

· Maintenance dredging of navigation channel and mooring area;

· Night time protection works at CHT;

· Trial trench work at Hung Hing Road and POC; abd

· Precautionary works at Abutment A

2.4.7. For Contract no. HK/2010/06, the principal work activities in this reporting month included:

· Installation of bored pile casing;

· Excavation of bored piles;

· Pre-drilling works; and

· Installation of temporary staging platforms

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