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:

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

(a)      P83R backfilling and removal of wailings and struts are in progress.

(b)     P83L pier head was completed.

(c)      P82R reinstatement works (backfilling and removal of wailings and struts) commenced.

(d)     P82L 4 pours of column was completed.

(e)      P81R removal of cofferdam was completed.

(f)      P81L removal of cofferdam is in progress.

(g)     Portal Works:

Pier Location

Progress

P84

Removal of steel brackets are in progress

P85

Removal of steel bracket system was completed

(h)     Formwork erection and steel fixing for in-situ deck to Scenic Hill Abutment are in progress.

 

Marine Viaduct (P0 to P80)

Progress at P68, P69 & P75

Pier Location

Progress

Right Hand Side (RHS)

Left Hand Side (LHS)

P68

Cofferdam completed;

Trimming of concrete pile head completed;

Installation of formwork to be started.

Remove rockfill platform for  rock breaking for cofferdam installation

P69

Cofferdam completed;

Blinding layer completed. Trimming of concrete pile head to be started.

Cofferdam completed;

Trimming of concrete pile head in progress

P75

Enhancement work to cofferdam to improve water tightness in progress

Enhancement work to cofferdam to improve water tightness in progress

 

Pile Cap Construction

(a)    Precast shells installation - all shells erected.

(b)   Stage 1 concreting - D19R-F1 & D20R-F1.

(c)    Stage 2 works - D19R-F1 & D20R-F1.

(d)   Stage 2 concreting - D19R-F1.

(e)    Kingpost installation and associated steel welding works for precast shell installation: all completed.

(f)    Advanced concrete trimming (inside casing) works:  all completed.

(g)   Concrete trimming (inside cap shell): all completed.

 (h)       Submerged pile cap works with cofferdam (excluded P69 & P75):

Pier Location

Side

Progress

Completed Pile Cap with Cofferdam Backfilled and Removed

P74

L

Concreting works of pile cap completed on 21-Aug-15, pier construction in progress

P70 - P73, P76 - P77

R

Concreting works of pile cap completed on 29-Sep-15, pier construction in progress

P78

L

Concreting works of pile cap completed on 24-Jan-15, pier construction in progress

R

Concreting works of pile cap completed on 30-Jan-15, pier construction in progress

 

In-situ Column (Single) Construction

(a)    1st lift works is in progress at P5 & P67.

(b)   1st lift concrete was poured at P5 & P67.

(c)    2nd lift works is in progress: P56 Ramp.

(d)   2nd lift concrete pouring: NIL.

(e)    3rd lift works is in progress at P55 Ramp, P57 Ramp and P74.

(f)    3rd lift concrete pouring: P55 Ramp, P57 Ramp and P74L.

(g)   Pier head works is in progress:  P56, P57 and P78.

(h)   Pier head concrete pouring: NIL.

 

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)

P12

29 (P12 - P16, P21 - P44)

Completion

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

P22, P26

27 (P13 - P16, P21, P22, P24 -P44)

Vertical Tendons Stressed

P13, P14

22 (P13, P14, P24, P25, P27 -P44)

Grouting Vertical Tendons

P13, P14, P24

22 (P13, P14, P24, P25, P27 -P44)

Pier Head Concrete

P27 - P28

18 (P27 - P44)

 

In-situ Double Blade Column Construction

Pier Location

Side

Progress

Completed Columns

P80

L

All casting completed in December 2015, total 3 lifts

P17 - P20

P71 - P73

P76 - P79

R

All casting completed in December 2015, total 3 lifts

 

Deck Erection

(a)      Setting up of Equipment:

Type of Equipment

Status

Lifting Frames 1 (LF1)

1st set loaded on flat barge awaiting for mobilization at P20

 

(b)     Segment erection:

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)*

P97, P98, P99 and P100

60

554

Launching Gantry 2

(LG2)

P39, P40 and P49

92

412

Hanger Beam (HB)

P20

8

8

Lifting Frames 3

(LF3)

P62,P63,P65,P66

43

166

Typical Span SOP

P36 and P54

8

96

Long Span SOP

P18

4

28

          *  includes  crane erection for P109

 

Precast Segment

(a)      Segment Casting:

-            Production affected by inclement weather:  1 days.

-            Long span (L/S) segments temporary stored at CCCC4¡¦s Machong yard (A4).

-            Off yard storage extension (A2 & A3) for typical segments completed.

-            Line 1 modification of L/S storage ground beam for MCH1 segment was completed. The corresponding modification of L/S storage ground beam is in progress.

-            Additional Line 0 for storage for L/S segments under construction.

-            L/S segments of P71 loaded on barges for temporary storage (total 40 L/S segment were stored on 9 barges).


 

Item

Number in this reporting period

Cumulative No. of Precast Segment Completed

(up to 28th of each month)

Segment Cast

145

3164

 

(b)     Off-site Storage:

Area

No. in Off-site Storage

A1

0

A2

384

A3

222

A4

116(L/S) & 38(D)

 

Delivery for Precast Concrete Elements (by barge)

(a)      Precast Deck Segments:

-     Number of additional barges engaged in this period: 0.

-      Number of deck segment deliveries in this period: 58 trips.

-      Cumulative number of deck segment deliveries: 293 trips.

Segment Types

Segment Delivered in this reporting period

Cumulative No. of Precast Segment Delivered

(up to 28th of each month)

A

195

723

B

0

0

C

10

38

D

19

49

E

74

586

(a)      Precast column units:

-             Number of additional barges engaged in this period: 0

-             Cumulative number of barges: 1

-             Number of column unit deliveries in this period: 2 trips

-             Cumulative number of column unit deliveries: 46 trips

 

Unit Types

Number of units delivered in this reporting period

Cumulative No. of Precast Column Delivered

(up to 28th of month)

3m

0

27

6m

10

142

PH1

2

34

PH2

0

20

 


 

(b)     Temporary storage of long span segments:

-            First two long span barges sent to Hong Kong P20-S1 & P20-S2.

-            7 barges remain at Zhongshan port loaded with long span segments.

-            Two barges have been loaded with Long Span P71-S6 & P71-S7 for storage on pilecap in site.

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)

P81 ¡V 83: GW-RS0814-15

30/07/2015(19:00)

29/01/2016(24:00)

Valid

P75 ¡V 80: GW-RS0829-15

30 /07/2015(19:00)

31/12/2015(24:00)

Valid

Portion A: GW-RS0884-15

23/08/2015 (07:00)

22/02/2016 (23:00)

Valid

P69 ¡V P74: GW-RS0967-15

08/09/2015(19:00)

07/03/2016(24:00)

Valid

P0 ¡V P68: GW-RS1075-15

06/10/2015(19:00)

05/04/2016(24:00)

Cancelled on 10 December 2015

P101 ¡V P114: GW-RS1092-15

19/10/2015(19:00)

31/12/2015(05:30)

Valid

P81 ¡V P115: GW-RS1308-15

24/11/2015(19:00)

23/05/2016(24:00)

Valid

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

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

A/C# 7016948      

(Vessel Disposal)

23/11/2015

29/02/2016

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: WT00015356-2013

22/02/2013

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

Valid

Marine Dumping Permit

Dumping of Phase 1, 2a, 2b, 2c and 2d (Type 1-Open Sea Disposal) marine sediment at The Brothers Contaminated Mud Pits

EP/MD/16-088

09/10/2015

31/12/2015

 

 

Valid