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.
2.6
Different parties with different levels of involvement in the Contract
organization include:
Supervising Officer¡¦s Representative (SOR) ¡V
Ove Arup & Partners Hong Kong Limited (ARUP)
Contractor ¡VDragages
-China Harbour-VSL JV (DCVJV)
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.
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) P82R - Pier head was completed.
(b) P82L - 4 pours of column was
completed.
(c) P83L - 4 pours of column was
completed.
(d) P81R and P81L - commencement of
reinstatement works (backfilling and removal of wailings and struts) in
progress after completion of pier head.
(e) P83R - commencement of
reinstatement works (backfilling and removal of wailings and struts) after
completion of pier head.
(f) Portal Works:
Pier
Location |
Progress |
P84 |
Removal of falsework is in
progress |
P85 |
Removal of steel bracket system
is in progress |
P115 |
Construction of upper bearing
plinths is 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 |
Remove rockfill
platform for rock breaking for
cofferdam installation |
P69 |
Completed concrete plug, cutting
steel casing and blinding concrete in progress. |
Completed concrete plug, cutting
steel casing and blinding concrete in progress |
P75 |
Enhancement work to cofferdam to
improve water tightness in progress |
Pile testing in progress |
Pile Cap Construction
(a) Precast
shells installation - 4 dolphins type F1, F2 shells at
D19 and D20 installed on 18 and 19 November respectively.
(b) Stage 1
concreting was completed at D18-F1A & D19-F2.
(c) Stage
2 works - D17R-F2, D17L-F1, D18R-F2A & D18L-F1A.
(d) Stage 2
concreting - D17R-F2, D17L-F1, D18R-F2A & D18L-F1A.
(e) Kingpost
installation and associated steel welding works for precast shell installation
were completed at D19-F1 & F2 & D20-F1 & F2.
(f) Advanced
concrete trimming (inside casing) works: - Nil.
(g) Concrete
trimming (inside cap shell): D19-L1.
(h) Submerged pile cap works with cofferdam:
Pier
Location |
Side |
Progress |
P75 |
L |
Excavation
complete and cofferdam installed, piling works completed and pile testing in
progress |
R |
Excavation
complete and cofferdam installed, Piling and pile testing work completed.
Enhancement work to cofferdam in progress to improve the water tightness for pilecap construction |
|
P77 |
L |
Backfilling
and removal of cofferdam completed on 27-Nov-15 |
R |
Backfilling
and removal of cofferdam completed on 27-Nov-15 |
In-situ Column
(Single) Construction
(a) 1st lift works is in progress at P5, P6, P9, P10, P56,
P56-Ramp, P57 and P75.
(b) 1st lift concrete was poured at P6, P10, P56 and P56 Ramp.
(c) 2nd lift works is in progress: P55-Ramp, P57, P57 Ramp and
P74.
(d) 2nd lift concrete pouring: P55-Ramp, P57-Ramp and P74.
(e) 4th life works is in progress at P78.
(f) 4th lift concrete pouring: P78.
(g) Pier head works is in progress:
P55.
(h) Pier head concrete pouring: P55.
Precast Column
Erection
Description |
Pier
Location (in this
reporting period) |
Cumulative
No. of Gridline (up to 28th of each month) |
Commencement (ie.
starting from 1st precast unit) |
P23, P26 |
28 (P13 - P16, P21 - P44) |
Completion (ie.completed
installation of pier head unit) |
P13, P21 |
25 (P13-P16, P21, P24, P25, P27
- P44) |
Vertical Tendons Stressed |
P24, P27 |
20 (P24, P25, P27 - P44) |
Grouting Vertical Tendons |
P25, P27 |
19 (P25, P27 - P44) |
Pier Head Concrete |
P30 - P32 |
16 (P29 - P44) |
In-situ Double Blade
Column Construction
Pier
Location |
Side |
Progress |
P79 |
L |
All
casting completed in November 2015, total 3 lifts |
R |
All
casting completed in November 2015, total 3 lifts |
|
P80 |
L |
Poured
concrete up to 2nd lift and 3rd lift (pierhead) in progress |
R |
Poured
concrete up to 2nd lift and 3rd lift (pierhead) in progress |
Deck Erection
(a)
Setting up of Equipment:
Type of
Equipment |
Status |
Hanger Beam |
Two
sets assembled at WA4, awaiting mobilization to P20 & P19 |
Lifting Frames 1 (LF1) |
Assembly
works completed for the 2 sets |
Lifting Frames 3 (LF3) |
Segment
erection at P62R, P63R, P65L and P66R |
Launching Gantry 1 (LG1) |
Segment
erection in progress at P103, P102, P101 and P100 |
Launching Gantry 2 (LG2) |
Segment
erection at P41 and P42 carried in the reporting period |
(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) |
LG1* |
P100, P101, P102, P103 |
95 |
494 |
LG2 |
P41
and P42 |
80 |
320 |
LF3 |
P63,
P65,P66,P62 |
47 |
132 |
Typical Span SOP |
P33,
P37, and P54 (55%) |
10 |
90 |
Long Span SOP |
Nil |
0 |
24 |
* 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 & 6 modification of L/S storage ground
beam for MCH1 segment 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 |
188 |
3019 |
(b)
Off-site Storage:
Area |
No. in
Off-site Storage |
A1 |
42 (A) |
A2 |
329 (A,
B) |
A3 |
286
(A, B, E) |
A4 |
116(L/S)
& 38(D) |
Precast Concrete
Shell Casting
(a)
All precast concrete shell casting was completed
with the last precast shell (Type F1) casted on 30 October 2015. Summary of
precast shell casting is shown in the following table:
Type of
Shell |
Number
of Precast Shell Cast in this reporting period |
Cumulative
No. of Precast Shell Completed (up to
28th of each month) |
CP1 |
Completed |
94 |
CP2 |
Completed |
12 |
CP3 |
Completed |
14 |
CP4 |
Completed |
8 |
CP5 |
Completed |
6 |
CP6 |
Completed |
4 |
CP11 |
Completed |
1 |
CP12 |
Completed |
1 |
F1 & F1A |
1 |
4 |
F2 |
Completed |
4 |
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: 38 trips.
- Cumulative number of deck segment deliveries: 232 trips.
Segment
Types |
Segment
Delivered in this reporting period |
Cumulative
No. of Precast Segment Delivered (up to
28th of each month) |
A |
114 |
528 |
B |
0 |
0 |
C |
4 |
28 |
D |
11 |
30 |
E |
62 |
512 |
(a)
Precast column units:
-
Number of additional barges
engaged in this period: 0
-
Cumulative number of barges: 2
-
Number of column unit
deliveries in this period: 3 trips
-
Cumulative number of column
unit deliveries: 44 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 |
14 |
132 |
PH1 |
4 |
32 |
PH2 |
0 |
20 |
(b)
Temporary storage of long span segments:
-
Changes in erection methodology
required the removing of two P20+2 segments from each of two storage barges
previously loaded with 6 segments
each and separating into an additional barge to permit the P20 +1, +2 and +3
segments to be delivered in lots of 4 segments. This was done by taking the
barges back to the PCY.
-
First of L/S storage barge with
P20+1 will be delivered to HKG overnight on 30 Nov 15. The remaining barges
loaded with the P20+2 &+3 segments were returned to storage in Zhong Shan port.
-
7 additional barges are loaded
with L/S segments and remain at the Zhongshan port as
a temporary storage.
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) |
|||
P100 ¡V P111: GW-RS0487-15 |
07/05/2015(23:00) |
06/11/2015(07:00) |
Expired |
P81 ¡V 83: GW-RS0814-15 |
30/07/2015(19:00) |
29/01/2016(24:00) |
Valid |
P81 ¡V 115: GW-RS0818-15 |
29 /07/2015(19:00) |
28/01/2016(23:00) |
Cancelled
on 24 November 2015 |
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 |
P86: GW-RS1015-15 |
01/10/2015(00:00) |
30/11/2015(05:30) |
Valid |
P0 ¡V P68: GW-RS1075-15 |
06/10/2015(19:00) |
05/04/2016(24:00) |
Valid |
P101 ¡V P114:
GW-RS1092-15 |
19/10/2015(19:00) |
31/12/2015(05:30) |
Valid |
P100 ¡V P111:
GW-RS1164-15 |
06/11/2015(23:00) |
05/05/2016(07:00) |
Cancelled
on 24 November 2015 |
P81 ¡V P115: GW-RS1308-15 |
24/11/2015(19:00) |
23/05/2016(24:00) |
Valid |
Notification pursuant to Air Pollution
Control (Construction Dust) Regulation |
|||
345773 |
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) |
26/08/2015 |
30/11/2015 |
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 |