2               Contract INFORMATION

Background

2.1         The proposed Hong Kong - Zhuhai - Macao Bridge Hong Kong Link Road (HKLR) is 12km long connecting the Hong Kong-Zhuhai-Macao Bridge (HZMB) at the HKSAR Boundary with the Hong Kong Boundary Crossing Facilities (HKBCF) situated at the north eastern waters of the Hong Kong International Airport, opening a new and direct connection route between Hong Kong, Macao and the Western Pearl River Delta. 

2.2         The HKLR comprises a 9.4km long viaduct section from the HKSAR boundary to Scenic Hill on the Airport Island; a 1km tunnel section to the reclamation formed along the east coast of the Airport Island and a 1.6km long at-grade road section on the reclamation connecting to the HKBCF. The tunnel section of HKLR will pass under Scenic Hill, Airport Road and Airport Railway to minimize the environmental and visual impacts to Tung Chung residents.

2.3         An application (No ESB-110/2003) for an Environmental Impact Assessment (EIA) Study Brief under Section 5(1) of the Environmental Impact Assessment Ordinance (EIAO) was submitted by Highways Department (the Project Proponent) on 8 October 2003 with a Project Profile (No. No. PP-201/2003) for the Hong Kong - Zhuhai - Macao Bridge Hong Kong Section and North Lantau Highway Connection. The Hong Kong - Zhuhai - Macao Bridge Hong Kong Section and North Lantau Highway Connection has subsequently been renamed as HKLR.  EPD issued an EIA Study Brief (No: ESB-110/2003) in November 2003 to the Project Proponent to carry out an EIA study.

2.4         An EIA Study (Reg. No. AEIAR-144/2009) has been undertaken to provide information on nature and extent of environmental impacts arising from the construction and operation of HKLR. The Environmental Permit was issued on 4 November 2009 (Permit No. EP-352/2009). Pursuant to Section 13 of the EIAO, the Director of Environmental Protection amends the Environmental Permit (No. EP-352/2009) based on the Application No. VEP-339/2011 and the environmental Permit (Permit No. EP-352/2009/A) was issued on 9 November 2011 for HKLR to the Highways Department as the Permit Holder. Subsequently, the Director of Environmental Protection amends the Environmental Permits (No. EP-352/2009/A, EP-352/2009/B, EP-352/2009/C) based on the Application No. VEP-409/2013, VEP-411/2013 and VEP-459/2014 respectively. The environmental Permit (Permit No. EP-352/2009/D) was then issued on 22 December 2014.

2.5         Figure 1a-d  shows the layout of the Contract and the scope of the Contract works comprises the following major items:

 

¡P           a dual 3-lane carriageway in the form of viaduct from the HKSAR boundary (connecting with the HZMB Main Bridge) to the Scenic Hill (connecting with the tunnel under separate Contract No. HY/2011/03), of approximately 9.4km in length with a hard shoulder for each bound of carriageway and a utilities trough on the outer edge of each bound of viaducts;

¡P           a grade-separated turnaround facility located near San Shek Wan, composed of sliproads in the form of viaduct with single-lane carriageway bifurcated from the HKLR mainline with an elevated junction above the mainline;

¡P           provision of ancillary facilities including, but not limited to, meteorological enhancement measures including the provisioning of anemometers and modification of the wind profiler station at hillside of Sha Lo Wan, provisioning of a compensatory marine radar, and provisioning of security systems; and

¡P           associated civil, structural, geotechnical, marine, environmental protection, landscaping, drainage and highways electrical and mechanical (E&M) works, street lightings, traffic aids and sign gantries, marine navigational aids, ship impact protection system, water mains and fire hydrants, lightning protection system, structural health monitoring and maintenance management system (SHM&MMS), supervisory control and data acquisition (SCADA) system, as well as operation and maintenance provisions of viaducts, provisioning of facilities for installation of traffic control and surveillance system (TCSS), provisioning of facilities for installation of telecommunication cables/equipments and reprovisioning works of affected existing facilities/utilities.

Contract Organisation

2.6         Different parties with different levels of involvement in the Contract organization include:

Ÿ   Supervising Officer¡¦s Representative (SOR) ¡V Ove Arup & Partners Hong Kong Limited (ARUP)

Ÿ   Contractor ¡VDragages -China Harbour-VSL JV   (DCVJV)

Ÿ   Environmental Team (ET) ¡V Cinotech Consultants Ltd. (Cinotech)

 

2.7         The proposed project organization and lines of communication with respect to the on-site environmental management structure are shown in Figure 2. The key personnel contact names and numbers are summarized in Table 2.1.

Table 2.1        Key Contacts of the Contract

Party

Position

Position

Phone No.

Fax No.

SOR (ARUP)

CRE

Mr. Michael Chan

3767 5803

3767 5922

Mr. Colin Meadows

3767 5801

ENPO/IEC

(Ramboll Environ)

Environmental Project Office Leader

Mr. Y. H Hui

3465 2888

3465 2899

Independent Environmental Checker

Mr. Antony Wong

3465 2888

3465 2899

Contractor (DCVJV)

Deputy Project Director

Mr. W.K Poon

3121 6638

3121 6688

Environmental Officer

Mr. CHU Chung Sing

3121 6672

24-hour Hotline

--

6898 6161

--

ET

(Cinotech)

Environmental Team Leader

Dr. Priscilla Choy

2151 2089

3107 1388

 

2.8         Ramboll Environ Hong Kong Limited (Ramboll Environ) is employed by the Highways Department as the Independent Environmental Checker (IEC) and Environmental Project Office (ENPO) for the Project.

Construction Programme

 

2.9         A copy of Contractor¡¦s construction programme is provided in Appendix A.

Summary of Construction Works Undertaken During Reporting Month

2.10     The major site activities undertaken in the reporting month included:

Viaduct Facilities

(a)      Precast gullies installation at ML18 and ML19 was completed.

(b)     E&M installation from ML16 to ML19 is in progress.

(c)      Deck void lighting installation at ML18 is in progress.

Land Viaduct (P85 to Abutment at SHT) & Marine Viaduct (P81 - P84)

(a)    P82L - Reinstatement of vertical seawall was completed.

(b)     P82R - Removal of filled platform at P82R is in progress.

(c)      P83R - Removal of filled platform at P83R is in progress.

(d)     P83L - Reinstatement of vertical seawall was completed.

(e)      P115 interface area - Removal of falsework was completed, reinstatement of slope area is in progress.

(f)      Construction of longitudinal stitching between P110 and P114 is in progress.

 

Marine Viaduct (P0 to P80)

Pile Cap Construction

(a)    All pile cap construction was completed except P75L. The progress is as follows.

Pier Location

Progress

Right Hand Side (RHS)

Left Hand Side (LHS)

P68

Concreting works of pile cap completed on 12-Jan-16

Concreting works of pile cap completed on 5-Apr-16

P75

Concreting works of pile cap completed on 8-Mar-16.

Rebar fixing to pile cap in progress.

 

Precast Column Erection

Description

Pier Location

(in this reporting period)

Cumulative No. of Gridline

 (up to 28th of each month)

Commencement

(i.e. starting from 1st precast unit)

P1, P3, P5

38 (P1, P3, P5-P16, P21-P44)

Completion

(i.e. completed installation of pier head unit)

P1, P3, P5, P7

38 (P1, P3, P5 -P16, P21-P44)

Vertical Tendons Stressed

P7, P8, P15

31 (P7, P8, P11, P13-P16, P21-P44)

Grouting Vertical Tendons

P7, P8

30 (P7, P8, P11, P13, P14, P16, P21-P44)

Pier Head Concrete

P16, P21, P23

26 (P14, P16, P21-P44)

 

In-situ Double Blade Column Construction

(a)      All in-situ double blade column was completed except P68 and P75. Progress as follows.

Pier Location

Side

Progress

P68

L

1st lift in progress

R

1st lift cast on 21 Apr 2016 and pierhead in progress

P69

L

Pierhead completed on 1 Apr 2016

R

Pierhead completed on 12 Apr 2016

P75

L

Pile cap works in progress

R

1st lift in progress

 

Deck Erection

(b)     Segment erection in April 2016:

Type

Location of Segments erected in this reporting period

Number of Segments erected in this reporting period

Cumulative No. of Segments erected

(up to 28th of each month)

Launching Gantry 1 (LG1)*

P88, P89, P90, P91 and P92

74

852

Launching Gantry 2

(LG2)

P27, P28 and P29

116

880

Lifting Frames 1

(LF1) and Hanger Beam (HB)

P17, P18, P19 and P71

63

185

Lifting Frames 3

(LF3)

P51R&L, P55R&L and P62L

72

402

Typical Span SOP

P22, P23, P24, P57 and P61

20

164

Long Span SOP

P77

6

54

          *  includes  crane erection for P109

 

Precast Segment

(a)      Segment Casting:

-            Production affected by inclement weather:  15 days.

-            New CH1 moulds no. 38 & 39 at Line 0 assembly completed; Segment Casting commenced in 4th week in April.

-            New CH2 moulds no.37 at Line 0 was being assembly and tentatively in operation in mid-May 2016.

-            14 bays of storage in Line 0 were completed. The second 250T gantry at Line 0 is being assembled and will be in operation in early May 2016.

-            Type E segment casting by Mould no. 7 & 8 was completed. The said locations will be used for CH5 moulds (2 nos) for operation in June 2016.

 

Item

Number in this reporting period

Cumulative No. of Precast Segment Completed

(up to 28th of each month)

Segment Cast

268

3951

Remarks: Cumulative no. excludes 7 nos. of damaged segment due to toppled incident at the casting yard.

 

(b)     Off-site Storage:

Area

No. in Off-site Storage

A1

0

A2

0

A3

234

A4

77(L/S)

 

Delivery for Precast Concrete Elements (by barge)

(a)      Precast Deck Segments:

-     Number of barges engaged in this period: 19.

-      Number of deck segment deliveries in this period: 63 trips.

-      Cumulative number of deck segment deliveries: 537 trips.

Segment Types

Segment Delivered in this reporting period

Cumulative No. of Precast Segment Delivered

(up to 28th of each month)

A

150

1,383

B

0

4

C

76

264

D

24

121

E

66

866

(a)      Precast column units:

-       Last delivery for 56 column units on 26 March 16 (total 293 units) as per table below

 

Unit Types

Number of units delivered in this reporting period

Cumulative No. of Precast Column Delivered

(up to 28th of month)

3m

39

100% complete

6m

174

100% complete

PH1

50

100% complete

PH2

30

100% complete

 

(b)     Temporary storage of long span segments:

-            The last long span storage barge departed Zhongshan port in mid-April. Since that time one barge has remained engaging in moving long span segments within the site from the temporary storage areas (on pile caps and dolphins) to the required erection locations.

Status of Environmental Licences, Notification and Permits

 

2.11     A summary of the relevant permits, licences, and/or notifications on environmental protection for this Contract is presented in Table 2.2.

Table 2.2        Status of Environmental Licences, Notification and Permits

 

Permit / License No.

Valid Period

Status

From

To

Environmental Permit (EP)

EP-352/2009/D

22/12/2014

N/A

Valid

Consruction Noise Permit (CNP)

P0 ¡V P68: GW-RS1345-15

10/12/2015(19:00)

09/06/2016(24:00)

Valid

P101 ¡V P114: GW-RS1343-15

31/12/2015(19:00)

30/06/2016(05:30)

Valid

P75 ¡V P80: GW-RS1431-15

01/01/2016 (00:00)

30/06/2016 (24:00)

Valid

P69 ¡V P74: GW-RS1476-15

12/01/2016 (19:00)

11/07/2016 (24:00)

Valid

P81 ¡V P83: GW-RS0047-16

30/01/2016 (00:00)

29/07/2016 (24:00)

Valid

Portion A: GW-RS0108-16

23/02/2016 (19:00)

22/08/2016 (23:00)

Valid

P81 ¡V P115: GW-RS0308-16

29/03/2016 (19:00)

28/09/2016 (24:00)

Valid

Notification pursuant to Air Pollution Control (Construction Dust) Regulation

345773

04/06/2012

N/A

Receipt acknowledged by EPD

Billing Account for Construction Waste Disposal

A/C# 7015341

(Construction Site)

11/06/2012

N/A

Valid

Registration of Chemical Waste Producer

WPN 5213-951-D2499-01

18/07/2012

N/A

Valid

Effluent Discharge License under Water Pollution Control Ordinance

WA6A(DCVJV site office): WT00014053-2012

12/09/2012

30/09/2017

Valid

WA6B  (SOR site office): WT00014447-2012

30/10/2012

31/10/2017

Valid

WA3: WT00015118-2013

30/01/2013

31/01/2018

Valid

Portion C: WT00023624-2016

17/02/2016

28/02/2018

Valid

Portion A: WT00016076-2013

21/05/2013

31/05/2018

Valid

WA4B: WT00014750-2012

12/08/2013

31/08/2018

Valid

WA7: WT00015722-2013

16/01/2013

31/01/2019

Valid

P0 ¡V P80: WT00018203-2014

30/01/2013

31/01/2019

Valid

P114: WT00018631-2014

31/03/2014

31/03/2019

Valid

P81-P83: WT00021946-2015

08/07/2015

31/07/2020

Cancelled on 1 Apr 2016

P81-P83: WT00023608-2016

01/04/2016

31/07/2020

Valid