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 |
Name |
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 Period
2.10
The major site
activities undertaken in the reporting period included:
June 2017:
Ancillary and Associated Facilities
(a)
P115 & P114 interface area - Reinstatement of slope
area temporarily on-hold pending for drainage and reinstatement detailing
coupling with the additional maintenance path;
(b)
Reinstatement of sloping seawall at P96 to P101 are in
progress;
(c)
The precast parapet facial panel progress is summarized
as follows:
Item |
Number in this month |
Cumulative No. of Precast Parapet Completed (up to 28th of month) |
Precast Parapet Facial
Panel Casting |
360 |
6759 |
Precast Parapet Facial
Panel Installation |
345 |
3981 |
In-situ concreting works |
825 |
9515 |
(d)
The central barrier progress is summarized as follows:
Type |
Item |
Monthly Workdone |
Cumulative Workdone (up to 28th of month) |
Central barrier (precast
method) |
Precast |
0 |
5714 |
Installation |
416 |
2044 |
|
Central barrier (precast +
in-situ method) |
In-fill concreting # |
434 |
2465 |
# ¡§In-fill concreting¡¨ will
be carried out after installation of precast units or formworks for precast
method and in-situ method respectively. After the in-fill concreting works, the
central barrier shall be regarded as completed.
(e)
The side barrier progress is summarized as follows:
Type |
Item |
Monthly Workdone |
Cumulative Workdone (up to 28th of month) |
Side barrier (precast
method) |
Precast |
212 |
5903 |
Installation |
415 |
3444 |
|
Side barrier (precast +
in-situ method) |
In-fill concreting # |
1939 |
7007 |
# ¡§In-fill concreting¡¨ will
be carried out after installation of precast units or formworks for precast
method and in-situ method respectively. After the in-fill concreting works, the
side barrier shall be regarded as completed.
(f)
Construction of the longitudinal stitching from P92 to
P85 & P37 to P21 is in progress;
(g)
Sealing of deck openings and preparation deck surface
for waterproofing at ML6 to ML5 is in progress;
(h)
Watermain installation was up to P3,
fire main between P3 & P4 was installed;
(i)
Sign gantry GW13, GW12, GW11, GE15, GE14, GE13, GE12,
GE11, GE1 to GE5 and GW1 to GW4 were erected;
(j)
Chek Lap Kok
South Road realignment is in progress.
E&M Works
(a)
E&M works from ML2 to ML1 is in progress;
(b)
E&M ducting installation in ML1 to ML3 is in
progress;
(c)
E&M ducting installation from ML14 commenced;
(d)
E&M duct installation at deck void in ML7 and ML8
commenced;
(e)
E&M works inside SHT building is in progress;
(f)
Cable hanger installation from ML1 to ML3 continues;
(g)
Construction of Load Centre 2, 4 and 6 is in progress;
(h)
Pillar box installation was completed for load centre 9 and load centre 10;
(i)
Street light cables and poles installation in ML17 &
ML16 is in progress;
(j)
Completion of installation for TCSS¡¦s CCTV high mast at
CH4+900, CH5+832, CH6+700, CH7+588;
(k)
Completion of installation for HKPF¡¦s high mast at
CH4+275;
(l)
Completion of installation for C&ED¡¦s high mast at
CH5+972 and CH7+477.
Deck Erection
(a)
Last 10 segments were erected at P56 of the ramp at
turnaround facilities. All bridge segment erection completed LF1-B launching
from P82 to P80 were completed;
(b)
LF1-B have been removed from P80 deck to marine barges
by TH818;
(c)
LF3 have been removed from P60 deck to marine barges by
mobile crane;
(d)
Segment lifter and Portal Gantry dismantling was
completed at WA4;
(e)
Stitching works on ML14 was completed.
External Prestressing Tendon Installation
Viaduct |
Activities |
Quantities |
Unit |
ML19C |
Threading Stressing Grouting |
47.55 12 9.42 |
T U M3 |
ML19R |
Threading Stressing Grouting |
48.65 12 9.64 |
T U M3 |
ML19L |
Threading Stressing Grouting |
46.91 12 9.29 |
T U M3 |
ML18R |
Threading Stressing Grouting |
77.90 18 15.38 |
T U M3 |
ML18L |
Threading Stressing Grouting |
76.40 18 15.08 |
T U M3 |
ML17R |
Threading Stressing Grouting |
63.09 16 12.44 |
T U M3 |
ML17L |
Threading Stressing Grouting |
62.86 16 12.39 |
T U M3 |
ML16R |
Threading Stressing Grouting |
56.69 15 9.91 |
T U M3 |
ML16L |
Threading Stressing Grouting |
87.34 18 17.2 |
T U M3 |
ML15R |
Threading Stressing Grouting |
108.74 18 21.15 |
T U M3 |
ML15L |
Threading Stressing Grouting |
106.26 18 21.45 |
T U M3 |
ML14R |
Threading Stressing Grouting |
116.06 16 23.04 |
T U M3 |
ML14L |
Threading Stressing Grouting |
118.55 16 23.54 |
T U M3 |
ML13R |
Threading Stressing Grouting |
122.22 16 24.27 |
T U M3 |
ML13L |
Threading Stressing Grouting |
212.71 16 24.17 |
T U M3 |
ML12R |
Threading Stressing Grouting |
166.28 26 32.99 |
T U M3 |
ML12L |
Threading Stressing Grouting |
165.41 24 32.83 |
T U M3 |
ML11R |
Threading Stressing Grouting |
164.83 24 32.72 |
T U M3 |
ML11L |
Threading Stressing Grouting |
166.74 24 33.10 |
T U M3 |
ML10R |
Threading Stressing Grouting |
121.69 16 24.17 |
T U M3 |
ML10L |
Threading Stressing Grouting |
122.16 16 24.26 |
T U M3 |
ML09R |
Threading Stressing Grouting |
140.32 32 27.73 |
T U M3 |
ML09L |
Threading Stressing Grouting |
129.46 32 25.56 |
T U M3 |
ML08R |
Threading Stressing Grouting |
85.72 24 16.89 |
T U M3 |
ML08L |
Threading Stressing Grouting |
85.72 24 16.89 |
T U M3 |
ML07R |
Threading Stressing Grouting |
129.58 32 25.59 |
T U M3 |
ML07L |
Threading Stressing Grouting |
140.43 32 27.76 |
T U M3 |
ML06R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML06L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML05R |
Threading Stressing Grouting |
113.68 24 22.48 |
T U M3 |
ML05L |
Threading Stressing Grouting |
112.39 24 22.22 |
T U M3 |
ML04R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML04L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML03R |
Threading Stressing Grouting |
199.65 32 39.615 |
T U M3 |
ML03L |
Threading Stressing Grouting |
201.13 32 29.9 |
T U M3 |
ML02R |
Threading Stressing Grouting |
113.72 24 22.49 |
T U M3 |
ML02L |
Threading Stressing Grouting |
113.73 24 22.49 |
T U M3 |
ML1R |
Threading Stressing Grouting |
113.72 24 22.49 |
T U M3 |
ML1L |
Threading Stressing Grouting |
113.73 24 22.49 |
T U M3 |
Internal Prestressing Grouting Progress
Viaduct |
Activities |
Quantities |
Unit |
ML19C |
Air test & Grouting |
14.09 |
M3 |
ML19R |
Air test & Grouting |
14.90 |
M3 |
ML19L |
Air test & Grouting |
13.90 |
M3 |
ML18R |
Air test & Grouting |
25.24 |
M3 |
ML18L |
Air test & Grouting |
24.76 |
M3 |
ML17R |
Air test & Grouting |
23.47 |
M3 |
ML17L |
Air test & Grouting |
23.46 |
M3 |
ML16R |
Air test & Grouting |
36.54 |
M3 |
ML16L |
Air test & Grouting |
35.46 |
M3 |
ML15R |
Air test & Grouting |
39.34 |
M3 |
ML15L |
Air test & Grouting |
39.69 |
M3 |
ML14R |
Air test & Grouting |
104.9 |
M3 |
ML14L |
Air test & Grouting |
106.55 |
M3 |
ML13R |
Air test & Grouting |
108.28 |
M3 |
ML13L |
Air test & Grouting |
107.73 |
M3 |
ML12R |
Air test & Grouting |
121.77 |
M3 |
ML12L |
Air test & Grouting |
121.00 |
M3 |
ML11R |
Air test & Grouting |
111.47 |
M3 |
ML11L |
Air test & Grouting |
112.75 |
M3 |
ML10R |
Air test & Grouting |
89.33 |
M3 |
ML10L |
Air test & Grouting |
89.59 |
M3 |
ML09R |
Air test & Grouting |
63.27 |
M3 |
ML09L |
Air test & Grouting |
57.86 |
M3 |
ML08R |
Air test & Grouting |
36.58 |
M3 |
ML08L |
Air test & Grouting |
36.56 |
M3 |
ML07R |
Air test & Grouting |
59.61 |
M3 |
ML07L |
Air test & Grouting |
60.05 |
M3 |
ML06R |
Air test & Grouting |
58.31 |
M3 |
ML06L |
Air test & Grouting |
58.31 |
M3 |
ML05R |
Air test & Grouting |
58.62 |
M3 |
ML05L |
Air test & Grouting |
58.01 |
M3 |
ML04R |
Air test & Grouting |
57.64 |
M3 |
ML04L |
Air test & Grouting |
57.69 |
M3 |
ML03R |
Air test & Grouting |
126.65 |
M3 |
ML03L |
Air test & Grouting |
127.63 |
M3 |
ML02R |
Air test & Grouting |
62.74 |
M3 |
ML02L |
Air test & Grouting |
62.74 |
M3 |
ML01R |
Air test & Grouting |
53.80 |
M3 |
ML01L |
Air test & Grouting |
53.80 |
M3 |
Turnaround Facilities
(a) Steel
fixing for longitudinal stitch between box girders was completed;
(b) Strands
installation and stressing for extended platforms was completed;
(c) Four
I-beams were erected and strands installation for stressing is in progress;
(d) Stitches
between I-beams and box girder at P56S was cast;
(e) Strands
installation for I-beams at P56N is in progress;
(f) Assembly
of Megashor tower for corner beams is in progress;
Road Pavement
Road Pavement |
Total (m2) |
Monthly Workdone (m2) |
Cumulative Workdone (m2) |
Base Course |
284440 |
11377 |
45510 |
Wearing Course |
284440 |
5688 |
36977 |
Friction Course |
274688 |
0 |
0 |
July
2017:
Ancillary and Associated Facilities
(a)
P115 & P114 interface area - Reinstatement of slope
area temporarily on-hold pending for Contract 03 to complete their cross road
drain near the entrance at Scenic Road;
(b)
Reinstatement of sloping seawall at P96 to P99 are in
progress;
(c)
The precast parapet facial panel progress is summarized
as follows:
Item |
Number in this month |
Cumulative No. of Precast Parapet Completed (up to 28th of month) |
Precast Parapet Facial
Panel Casting |
12 |
6771 |
Precast Parapet Facial
Panel Installation |
292 |
4273 |
In-situ concreting works |
1038 |
10553 |
(d)
The central barrier progress is summarized as follows:
Type |
Item |
Monthly Workdone |
Cumulative Workdone (up to 28th of month) |
Central barrier (precast
method) |
Precast |
40 |
5754 |
Installation |
300 |
2344 |
|
Central barrier (precast +
in-situ method) |
In-fill concreting # |
1185 |
3650 |
# ¡§In-fill concreting¡¨ will
be carried out after installation of precast units or formworks for precast method
and in-situ method respectively. After the in-fill concreting works, the
central barrier shall be regarded as completed.
(e)
The side barrier progress is summarized as follows:
Type |
Item |
Monthly Workdone |
Cumulative Workdone (up to 28th of month) |
Side barrier (precast
method) |
Precast |
5 |
5908 |
Installation |
263 |
3707 |
|
Side barrier (precast +
in-situ method) |
In-fill concreting # |
1692 |
8699 |
# ¡§In-fill concreting¡¨ will
be carried out after installation of precast units or formworks for precast
method and in-situ method respectively. After the in-fill concreting works, the
side barrier shall be regarded as completed.
(f)
Sealing of deck openings and preparation deck surface
for waterproofing at ML6 to ML4 is in progress;
(g)
Construction of the longitudinal stitching from P21 to
P16 & P13 to P0 is in progress;
(h)
Watermain installation was up to P0,
fire hydrants at P8 & P16 were installed;
(i)
Sign gantry GW13, GW12, GW11, GE15, GE14, GE13, GE12,
GE11, GE1 to GE5 and GW1 to GW4 were erected;
(j)
Construction of movement joint stitch opening at P8,
P29, P27 & P45 are in progress;
(k)
Construction of movement joint at P92 was started;
(l)
Chek Lap Kok
South Road realignment is in progress.
E&M Works
(a)
E&M works from ML1 to ML3 continues;
(b)
E&M ducting installation in ML11 to ML14 commence;
(c)
E&M duct installation at deck void in ML7 and ML8
completed;
(d)
E&M works inside SHT building is in progress;
(e)
Cable hanger installation between ML1 and ML3 completed;
(f)
Cable hanger installation at ML11 commence;
(g)
Construction of Load Centre 2 completed;
(h)
Construction of Load Centre 4 and 6 is in progress;
(i)
Street light cables and poles installation in ML17 &
ML16 completed;
(j)
Street light cables and poles installation at ML6
commenced.
Deck Erection
(a)
Stitching works on ML13 was completed;
(b)
Stitching works on ML9, ML10 & ML12 in progress;
(c)
Stitching works on Ramp B segments in progress;
(d)
P0 temporary trusses and piling platform removal works.
i)
General safety enhancement works on the existing
temporary works.
ii)
Preparation works of floating Barge for recover the
temporary piling platform on the seabed.
iii)
Setup new SLU lifting system for lowering the temporary
trusses.
External Prestressing Tendon Installation
Viaduct |
Activities |
Quantities |
Unit |
ML19C |
Threading Stressing Grouting |
47.55 12 9.42 |
T U M3 |
ML19R |
Threading Stressing Grouting |
48.65 12 9.64 |
T U M3 |
ML19L |
Threading Stressing Grouting |
46.91 12 9.29 |
T U M3 |
ML18R |
Threading Stressing Grouting |
77.90 18 15.38 |
T U M3 |
ML18L |
Threading Stressing Grouting |
76.40 18 15.08 |
T U M3 |
ML17R |
Threading Stressing Grouting |
63.09 16 12.44 |
T U M3 |
ML17L |
Threading Stressing Grouting |
62.86 16 12.39 |
T U M3 |
ML16R |
Threading Stressing Grouting |
56.69 15 9.91 |
T U M3 |
ML16L |
Threading Stressing Grouting |
87.34 18 17.2 |
T U M3 |
ML15R |
Threading Stressing Grouting |
108.74 18 21.15 |
T U M3 |
ML15L |
Threading Stressing Grouting |
106.26 18 21.45 |
T U M3 |
ML14R |
Threading Stressing Grouting |
116.06 16 23.04 |
T U M3 |
ML14L |
Threading Stressing Grouting |
118.55 16 23.54 |
T U M3 |
ML13R |
Threading Stressing Grouting |
122.22 16 24.27 |
T U M3 |
ML13L |
Threading Stressing Grouting |
212.71 16 24.17 |
T U M3 |
ML12R |
Threading Stressing Grouting |
166.28 26 32.99 |
T U M3 |
ML12L |
Threading Stressing Grouting |
165.41 24 32.83 |
T U M3 |
ML11R |
Threading Stressing Grouting |
164.83 24 32.72 |
T U M3 |
ML11L |
Threading Stressing Grouting |
166.74 24 33.10 |
T U M3 |
ML10R |
Threading Stressing Grouting |
121.69 16 24.17 |
T U M3 |
ML10L |
Threading Stressing Grouting |
122.16 16 24.26 |
T U M3 |
ML09R |
Threading Stressing Grouting |
140.32 32 27.73 |
T U M3 |
ML09L |
Threading Stressing Grouting |
129.46 32 25.56 |
T U M3 |
ML08R |
Threading Stressing Grouting |
85.72 24 16.89 |
T U M3 |
ML08L |
Threading Stressing Grouting |
85.72 24 16.89 |
T U M3 |
ML07R |
Threading Stressing Grouting |
129.58 32 25.59 |
T U M3 |
ML07L |
Threading Stressing Grouting |
140.43 32 27.76 |
T U M3 |
ML06R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML06L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML05R |
Threading Stressing Grouting |
113.68 24 22.48 |
T U M3 |
ML05L |
Threading Stressing Grouting |
112.39 24 22.22 |
T U M3 |
ML04R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML04L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML03R |
Threading Stressing Grouting |
199.65 32 39.615 |
T U M3 |
ML03L |
Threading Stressing Grouting |
201.13 32 29.9 |
T U M3 |
ML02R |
Threading Stressing Grouting |
113.72 24 22.49 |
T U M3 |
ML02L |
Threading Stressing Grouting |
113.73 24 22.49 |
T U M3 |
ML1R |
Threading Stressing Grouting |
113.72 24 22.49 |
T U M3 |
ML1L |
Threading Stressing Grouting |
113.73 24 22.49 |
T U M3 |
Internal Prestressing Grouting Progress
Viaduct |
Activities |
Quantities |
Unit |
ML19C |
Air test & Grouting |
14.09 |
M3 |
ML19R |
Air test & Grouting |
14.90 |
M3 |
ML19L |
Air test & Grouting |
13.90 |
M3 |
ML18R |
Air test & Grouting |
25.24 |
M3 |
ML18L |
Air test & Grouting |
24.76 |
M3 |
ML17R |
Air test & Grouting |
23.47 |
M3 |
ML17L |
Air test & Grouting |
23.46 |
M3 |
ML16R |
Air test & Grouting |
36.54 |
M3 |
ML16L |
Air test & Grouting |
35.46 |
M3 |
ML15R |
Air test & Grouting |
39.34 |
M3 |
ML15L |
Air test & Grouting |
39.69 |
M3 |
ML14R |
Air test & Grouting |
104.9 |
M3 |
ML14L |
Air test & Grouting |
106.55 |
M3 |
ML13R |
Air test & Grouting |
108.28 |
M3 |
ML13L |
Air test & Grouting |
107.73 |
M3 |
ML12R |
Air test & Grouting |
121.77 |
M3 |
ML12L |
Air test & Grouting |
121.00 |
M3 |
ML11R |
Air test & Grouting |
111.47 |
M3 |
ML11L |
Air test & Grouting |
112.75 |
M3 |
ML10R |
Air test & Grouting |
89.33 |
M3 |
ML10L |
Air test & Grouting |
89.59 |
M3 |
ML09R |
Air test & Grouting |
63.27 |
M3 |
ML09L |
Air test & Grouting |
57.86 |
M3 |
ML08R |
Air test & Grouting |
36.58 |
M3 |
ML08L |
Air test & Grouting |
36.56 |
M3 |
ML07R |
Air test & Grouting |
59.61 |
M3 |
ML07L |
Air test & Grouting |
60.05 |
M3 |
ML06R |
Air test & Grouting |
58.31 |
M3 |
ML06L |
Air test & Grouting |
58.31 |
M3 |
ML05R |
Air test & Grouting |
58.62 |
M3 |
ML05L |
Air test & Grouting |
58.01 |
M3 |
ML04R |
Air test & Grouting |
57.64 |
M3 |
ML04L |
Air test & Grouting |
57.69 |
M3 |
ML03R |
Air test & Grouting |
126.65 |
M3 |
ML03L |
Air test & Grouting |
127.63 |
M3 |
ML02R |
Air test & Grouting |
62.74 |
M3 |
ML02L |
Air test & Grouting |
62.74 |
M3 |
ML01R |
Air test & Grouting |
53.80 |
M3 |
ML01L |
Air test & Grouting |
53.80 |
M3 |
Turnaround Facilities
(a) Base
slab for longitudinal stitch between box girders was cast, oil interceptor and
falsework for top slab is in progress;
(b) Falsework
for stitching between I-beams and segments are in progress;
(c) Stressing
& stitching work for four I-beams were completed;
(d) Four
corners beams were erected and rebar fixing at stitch locations are in
progress;
(e) P53
tie beam construction in progress.
Road Pavement
Road Pavement |
Total (m2) |
Monthly Workdone (m2) |
Cumulative Workdone (m2) |
Base Course |
284440 |
16531 |
62041 |
Wearing Course |
284440 |
16531 |
53508 |
Friction Course |
274688 |
0 |
0 |
August 2017:
Ancillary and Associated Facilities
(a)
P115 & P114 interface area - Breaking off the
concrete footings for reinstatement of slope underneath the deck is in
progress;
(b)
Reinstatement of sloping seawall at P95 to P97 and P87
to P89 are in progress;
(c)
The precast parapet facial panel progress is summarized
as follows:
Item |
Number in this month |
Cumulative No. of Precast Parapet Completed (up to 28th of month) |
Precast Parapet Facial
Panel Casting |
7 |
6780 |
Precast Parapet Facial
Panel Installation |
282 |
4624 |
In-situ concreting works |
673 |
11051 |
(d)
The central barrier progress is summarized as follows:
Type |
Item |
Monthly Workdone |
Cumulative Workdone (up to 28th of month) |
Central barrier (precast
method) |
Precast |
17 |
5771 |
Installation |
679 |
3063 |
|
Central barrier (precast +
in-situ method) |
In-fill concreting # |
1874 |
4399 |
# ¡§In-fill concreting¡¨ will
be carried out after installation of precast units or formworks for precast
method and in-situ method respectively. After the in-fill concreting works, the
central barrier shall be regarded as completed.
(e)
The side barrier progress is summarized as follows:
Type |
Item |
Monthly Workdone |
Cumulative Workdone (up to 28th of month) |
Side barrier (precast
method) |
Precast |
62 |
5975 |
Installation |
588 |
4317 |
|
Side barrier (precast +
in-situ method) |
In-fill concreting # |
2670 |
12073 |
# ¡§In-fill concreting¡¨ will
be carried out after installation of precast units or formworks for precast
method and in-situ method respectively. After the in-fill concreting works, the
side barrier shall be regarded as completed.
(f)
Construction of the longitudinal stitching at ML11 and
ML3 to ML1 are in progress;
(g)
Sealing of deck openings and preparation deck surface
for waterproofing at ML6 to ML2 is in progress;
(h)
Watermain installation at ML7 is in
progress, fire main at P12 & P7 was installed;
(i)
Sign gantry GW13, GW12, GW11, GE15, GE14, GE13, GE12,
GE11, GE1 to GE5 GW1 to GW4 and GW5 & GW9 were erected;
(j)
Formation of fill slope for the Chek
Lap Kok South Road realignment work in progress;
(k)
South Perimeter Road reinstatement works commenced.
E&M Works
(a)
E&M ducting installation from ML2 to ML3 completed;
(b)
E&M ducting installation at ML1 continues;
(c)
E&M ducting installation at ML7 commence;
(d)
E&M ducting installation from ML11 and ML14
continue;
(e)
E&M works inside SHT building is in progress;
(f)
Cable hanger installation at ML11 continue;
(g)
Construction of Load Centre 4 completed;
(h)
Construction of Load Centre 6 is in progress;
(i)
Construction of Load Centre 3 commenced;
(j)
Street light cables and poles installation at ML5 and
ML6 completed;
(k)
Street light cables and poles installation at ML1 commenced;
(l)
LV and HV cable laying works at ML1 to ML6 and ML15 to
ML19 commenced;
(m)
Optic fibre laying works for
the SMS scope from SHT tunnel to HMA building commenced.
Deck Erection
(a)
P0 Dismantling Works at LHS
i)
Lifted up the temporary T1 truss by SLU jacks;
ii)
Dismantled temporary supporting structures with 8 number
of temporary piles.
(b)
Stitching works
i)
All concrete stitching on ML09, ML10 and ML12 were
completed;
ii)
Span tendon stressing works on ML09 is in progress;
iii)
Span tendon stressing works on ML10 and ML12 have been
completed;
iv)
All load transfers of bridge bearing within the Airport
Channel (ML10 to ML14) have been completed.
External Prestressing Tendon Installation
Viaduct |
Activities |
Quantities |
Unit |
ML19C |
Threading Stressing Grouting |
47.55 12 9.42 |
T U M3 |
ML19R |
Threading Stressing Grouting |
48.65 12 9.64 |
T U M3 |
ML19L |
Threading Stressing Grouting |
46.91 12 9.29 |
T U M3 |
ML18R |
Threading Stressing Grouting |
77.90 18 15.38 |
T U M3 |
ML18L |
Threading Stressing Grouting |
76.40 18 15.08 |
T U M3 |
ML17R |
Threading Stressing Grouting |
63.09 16 12.44 |
T U M3 |
ML17L |
Threading Stressing Grouting |
62.86 16 12.39 |
T U M3 |
ML16R |
Threading Stressing Grouting |
56.69 15 9.91 |
T U M3 |
ML16L |
Threading Stressing Grouting |
87.34 18 17.2 |
T U M3 |
ML15R |
Threading Stressing Grouting |
108.74 18 21.15 |
T U M3 |
ML15L |
Threading Stressing Grouting |
106.26 18 21.45 |
T U M3 |
ML14R |
Threading Stressing Grouting |
116.06 16 23.04 |
T U M3 |
ML14L |
Threading Stressing Grouting |
118.55 16 23.54 |
T U M3 |
ML13R |
Threading Stressing Grouting |
122.22 16 24.27 |
T U M3 |
ML13L |
Threading Stressing Grouting |
212.71 16 24.17 |
T U M3 |
ML12R |
Threading Stressing Grouting |
166.28 26 32.99 |
T U M3 |
ML12L |
Threading Stressing Grouting |
165.41 24 32.83 |
T U M3 |
ML11R |
Threading Stressing Grouting |
164.83 24 32.72 |
T U M3 |
ML11L |
Threading Stressing Grouting |
166.74 24 33.10 |
T U M3 |
ML10R |
Threading Stressing Grouting |
121.69 16 24.17 |
T U M3 |
ML10L |
Threading Stressing Grouting |
122.16 16 24.26 |
T U M3 |
ML09R |
Threading Stressing Grouting |
140.32 32 27.73 |
T U M3 |
ML09L |
Threading Stressing Grouting |
129.46 32 25.56 |
T U M3 |
ML08R |
Threading Stressing Grouting |
85.72 24 16.89 |
T U M3 |
ML08L |
Threading Stressing Grouting |
85.72 24 16.89 |
T U M3 |
ML07R |
Threading Stressing Grouting |
129.58 32 25.59 |
T U M3 |
ML07L |
Threading Stressing Grouting |
140.43 32 27.76 |
T U M3 |
ML06R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML06L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML05R |
Threading Stressing Grouting |
113.68 24 22.48 |
T U M3 |
ML05L |
Threading Stressing Grouting |
112.39 24 22.22 |
T U M3 |
ML04R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML04L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
ML03R |
Threading Stressing Grouting |
199.65 32 39.615 |
T U M3 |
ML03L |
Threading Stressing Grouting |
201.13 32 29.9 |
T U M3 |
ML02R |
Threading Stressing Grouting |
113.72 24 22.49 |
T U M3 |
ML02L |
Threading Stressing Grouting |
113.73 24 22.49 |
T U M3 |
ML1R |
Threading Stressing Grouting |
113.72 24 22.49 |
T U M3 |
ML1L |
Threading Stressing Grouting |
113.73 24 22.49 |
T U M3 |
Internal Prestressing Grouting Progress
Viaduct |
Activities |
Quantities |
Unit |
ML19C |
Air test & Grouting |
14.09 |
M3 |
ML19R |
Air test & Grouting |
14.90 |
M3 |
ML19L |
Air test & Grouting |
13.90 |
M3 |
ML18R |
Air test & Grouting |
25.24 |
M3 |
ML18L |
Air test & Grouting |
24.76 |
M3 |
ML17R |
Air test & Grouting |
23.47 |
M3 |
ML17L |
Air test & Grouting |
23.46 |
M3 |
ML16R |
Air test & Grouting |
36.54 |
M3 |
ML16L |
Air test & Grouting |
35.46 |
M3 |
ML15R |
Air test & Grouting |
39.34 |
M3 |
ML15L |
Air test & Grouting |
39.69 |
M3 |
ML14R |
Air test & Grouting |
104.9 |
M3 |
ML14L |
Air test & Grouting |
106.55 |
M3 |
ML13R |
Air test & Grouting |
108.28 |
M3 |
ML13L |
Air test & Grouting |
107.73 |
M3 |
ML12R |
Air test & Grouting |
121.77 |
M3 |
ML12L |
Air test & Grouting |
121.00 |
M3 |
ML11R |
Air test & Grouting |
111.47 |
M3 |
ML11L |
Air test & Grouting |
112.75 |
M3 |
ML10R |
Air test & Grouting |
89.33 |
M3 |
ML10L |
Air test & Grouting |
89.59 |
M3 |
ML09R |
Air test & Grouting |
63.27 |
M3 |
ML09L |
Air test & Grouting |
57.86 |
M3 |
ML08R |
Air test & Grouting |
36.58 |
M3 |
ML08L |
Air test & Grouting |
36.56 |
M3 |
ML07R |
Air test & Grouting |
59.61 |
M3 |
ML07L |
Air test & Grouting |
60.05 |
M3 |
ML06R |
Air test & Grouting |
58.31 |
M3 |
ML06L |
Air test & Grouting |
58.31 |
M3 |
ML05R |
Air test & Grouting |
58.62 |
M3 |
ML05L |
Air test & Grouting |
58.01 |
M3 |
ML04R |
Air test & Grouting |
57.64 |
M3 |
ML04L |
Air test & Grouting |
57.69 |
M3 |
ML03R |
Air test & Grouting |
126.65 |
M3 |
ML03L |
Air test & Grouting |
127.63 |
M3 |
ML02R |
Air test & Grouting |
62.74 |
M3 |
ML02L |
Air test & Grouting |
62.74 |
M3 |
ML01R |
Air test & Grouting |
53.80 |
M3 |
ML01L |
Air test & Grouting |
53.80 |
M3 |
Turnaround Facilities
(a) Bottom
slab for longitudinal stitch between box girders was cast;
(b) Four
I-beams were erected and stitches between I-beams and box girder at P56S were
complete;
(c) Bottom
slabs between I beams and ramp segments were cast;
(d) Four
corner beams were installed and stitches were cast;
(e) Ramp
B segment concrete stitching, total 12 out of 16 numbers were completed.
(f) Ramp
B segment at MJ pier P53, grouting bearing was completed.
Road Pavement
Road Pavement |
Total (m2) |
Monthly Workdone (m2) |
Cumulative Workdone (m2) |
Base Course |
284440 |
15436 |
77477 |
Wearing Course |
284440 |
15436 |
68944 |
Friction Course |
274688 |
0 |
0 |
2.11 The valid environmental licenses
and permits were attached in the Monthly EM&A Reports.