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 2016:
Ancillary and Associated
Facilities
(a) E&M installation at ML5
commence.
(b) E&M ducting installation
at ML18 and ML19.
(c) Installation of precast
parapets between P109 to P114 is in progress. The Progress is as follows.
Item |
Number in this month |
Cumulative No. of Precast Parapet Completed (up to end of month) |
Parapet Casting |
132 |
416 |
Parapet Installation |
146 |
149 |
Land Viaduct (P85 to Abutment
at SHT) & Marine Viaduct (P81 - P84)
(a) P82R - Removal of filled
platform at P82R is in progress.
(b) P115 & P114 interface
area - Reinstatement of slope area temporarily hold for drainage and
reinstatement detailing.
(c) Construction of longitudinal
stitching between P110 to P114 (in-situ) and P109 to P107 (planking) is in
progress.
Marine
Viaduct (P0 to P80)
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) |
P2, P4 |
All completed 40 (P1 - P16, P21-P44) |
Completion (i.e. completed installation of pier head unit) |
P2, P4 |
All completed 40 (P1 - P16, P21-P44) |
Vertical Tendons Stressed |
P4, P5, P12 |
39 (P1, P3 -P16, P21-P44) |
Grouting Vertical Tendons |
P4, P5, P6, P12 |
39 (P1, P3 - P16, P21-P44) |
Pier Head Concrete |
P1, P9, P10, P11 |
32 (P1, P9-P11, P13-P16, P21-P44) |
In-situ Double Blade Column
Construction
(a)
All in-situ double
blade columns were completed. Progress in this reporting period is as follows.
Pier Location |
Side |
Progress |
P75 |
L |
2nd lift, 3rd lift and 4th
lift (pierhead) cast on 6, 18 and 28 June 2016
respectively |
R |
2nd lift and 3rd lift (pierhead) cast on 31 May and 13 June 2016 respectively |
Deck Erection
(a)
Segment erection in June 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)* |
P85, P86 and P87 |
50 |
976 |
Launching Gantry 2 (LG2) |
P21,
P22 and P23 |
56 |
1084 |
Lifting Frames 1 (LF1) and Hanger Beam
(HB) |
P17,
P18, P71, P72, P73 and P76 |
90 |
363 |
Lifting Frames 3 (LF3) |
P57R&L,
P58R&L and P61L |
62 |
534 |
Typical Span SOP |
P15
and P14 |
8 |
188 |
Long Span SOP |
P80 |
4 |
64 |
*
includes crane
erection for P109
External Prestressing
Tendon Installation
Viaduct |
Activities |
Quantities |
Unit |
Done % |
ML19C |
Threading Stressing Grouting |
47.55 12 9.42 |
T U M3 |
100% 100% 100% |
ML19R |
Threading Stressing Grouting |
48.65 12 9.64 |
T U M3 |
100% 100% 100% |
ML19L |
Threading Stressing Grouting |
46.91 12 9.29 |
T U M3 |
100% 100% 100% |
ML18R |
Threading Stressing Grouting |
77.90 18 15.38 |
T U M3 |
100% 100% 100% |
ML18L |
Threading Stressing Grouting |
76.40 18 15.08 |
T U M3 |
100% 100% 100% |
ML17R |
Threading Stressing Grouting |
63.09 16 12.44 |
T U M3 |
100% 100% 100% |
ML17L |
Threading Stressing Grouting |
62.86 16 12.39 |
T U M3 |
100% 100% 100% |
ML16R |
Threading Stressing Grouting |
56.69 15 9.91 |
T U M3 |
100% 100% 78% |
ML16L |
Threading Stressing Grouting |
87.34 18 17.2 |
T U M3 |
100% 100% 70% |
ML07R |
Threading Stressing Grouting |
129.58 32 25.59 |
T U M3 |
26 17% 0% |
ML07L |
Threading Stressing Grouting |
140.43 32 27.76 |
T U M3 |
24% 16% 0% |
ML06R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
100% 100% 100% |
ML06L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
100% 100% 100% |
ML05R |
Threading Stressing Grouting |
113.68 24 22.48 |
T U M3 |
100% 100% 30% |
ML05L |
Threading Stressing Grouting |
112.39 24 22.22 |
T U M3 |
100% 100% 70% |
ML04R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
30% 30% 0% |
ML04L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
30% 30% 0% |
Precast Segment
(a)
Segment Casting:
-
Production affected by
inclement weather: 7 days.
-
New CH3 & 4 moulds
no.34, 35 & 36 at Line 0 assembling were completed. All new moulds at Line
0 commenced production.
-
2 nos. new CH5 & 1
no. of B* mould are being assembled It is anticipated to commence casting works
in early July and end of June 2016 respectively.
Item |
Number in this reporting period |
Cumulative No. of Precast Segment Completed (up to 28th of each month) |
Segment Cast |
251 |
4432 |
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 |
157 |
A4 |
0 |
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: 54 trips.
- Cumulative number of deck
segment deliveries: 649 trips.
Segment Types |
Segment Delivered in this reporting period |
Cumulative No. of Precast Segment Delivered (up to 28th of each month) |
A |
117 |
1,653 |
B |
0 |
6 |
C |
114 |
454 |
D |
22 |
162 |
E |
67 |
987 |
(a)
Temporary storage of long span segments:
-
The last long span storage barge departed from 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.
July
2016:
Ancillary and Associated
Facilities
(d) E&M installation at ML5
continue.
(e) E&M ducting installation
at ML18 and ML19.
(f) Installation of precast
parapet skins between P109 to P100 is in progress. The Progress is as follows.
Item |
Number in this month |
Cumulative No. of Precast Parapet Completed (up to end of month) |
Parapet Casting |
412 |
828 |
Parapet Installation |
260 |
409 |
(g) Erection of Radar Platform in
progress at P20.
Land Viaduct (P85 to Abutment
at SHT) & Marine Viaduct (P81 - P84)
(d) P82R - Removal of filled
platform at P82R was completed.
(e) P115 & P114 interface
area - Reinstatement of slope area temporarily on-hold pending for drainage and
reinstatement detailing.
(f) Construction of longitudinal
stitching between P114 to P102 (planking) is in progress.
(g) Road barrier construction was
commenced with 52m of central divider and 12m of side barrier installed.
Marine
Viaduct (P0 to P80)
Precast Column Erection
Description |
Pier Location (in this reporting period) |
Cumulative No. of Gridline (up to
28th of each month) |
Column unit erection |
Nil |
All completed 40 (P1 - P16, P21 - P44) |
Vertical Tendons Stressed |
Nil |
39 (P1, P3 - P16, P21 - P44) |
Grouting Vertical Tendons |
Nil |
39 (P1, P3 - P16, P21 - P44) |
Pier Head Concrete |
P8, P9, P12 |
34 (P1, P8-P12, P13-P16, P21-P44) |
Deck Erection
(b)
Segment erection in July 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)* |
P84 and P85 |
38 |
1014 |
Launching Gantry 2 (LG2) |
P16 and P21 |
38 |
1122 |
Lifting Frames 1 (LF1) and Hanger Beam
(HB) |
P17, P71, P72, P73 and
P76 |
85 |
448 |
Lifting Frames 3 (LF3) and Hanger Beam
(HB) |
P52R&L,
P58R&L, P59R&L and P61L |
64 |
598 |
Typical Span SOP |
P11 and P13 |
8 |
196 |
Long Span SOP |
P80 and P83 |
8 |
72 |
Movement Joint (MJ)
SOP Airport Channel |
P81 |
4 |
4 |
Short Span (SS) SOP
type B |
P54 |
2 |
2 |
*
includes crane
erection for P109
External Prestressing
Tendon Installation
Viaduct |
Activities |
Quantities |
Unit |
Done % |
ML19C |
Threading Stressing Grouting |
47.55 12 9.42 |
T U M3 |
100% 100% 100% |
ML19R |
Threading Stressing Grouting |
48.65 12 9.64 |
T U M3 |
100% 100% 100% |
ML19L |
Threading Stressing Grouting |
46.91 12 9.29 |
T U M3 |
100% 100% 100% |
ML18R |
Threading Stressing Grouting |
77.90 18 15.38 |
T U M3 |
100% 100% 100% |
ML18L |
Threading Stressing Grouting |
76.40 18 15.08 |
T U M3 |
100% 100% 100% |
ML17R |
Threading Stressing Grouting |
63.09 16 12.44 |
T U M3 |
100% 100% 100% |
ML17L |
Threading Stressing Grouting |
62.86 16 12.39 |
T U M3 |
100% 100% 100% |
ML16R |
Threading Stressing Grouting |
56.69 15 9.91 |
T U M3 |
100% 100% 78% |
ML16L |
Threading Stressing Grouting |
87.34 18 17.2 |
T U M3 |
100% 100% 70% |
ML07R |
Threading Stressing Grouting |
129.58 32 25.59 |
T U M3 |
26 17% 0% |
ML07L |
Threading Stressing Grouting |
140.43 32 27.76 |
T U M3 |
24% 16% 0% |
ML06R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
100% 100% 100% |
ML06L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
100% 100% 100% |
ML05R |
Threading Stressing Grouting |
113.68 24 22.48 |
T U M3 |
100% 100% 70% |
ML05L |
Threading Stressing Grouting |
112.39 24 22.22 |
T U M3 |
100% 100% 70% |
ML04R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
30% 30% 0% |
ML04L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
30% 30% 0% |
Internal Prestressing
Grouting Progress
Viaduct |
Activities |
Quantities |
Unit |
Done % |
ML19C |
Air test &
Grouting |
14.09 |
M3 |
100% |
ML19R |
Air test &
Grouting |
14.90 |
M3 |
99% |
ML19L |
Air test &
Grouting |
13.90 |
M3 |
100% |
ML18R |
Air test &
Grouting |
25.24 |
M3 |
100% |
ML18L |
Air test &
Grouting |
24.76 |
M3 |
96% |
ML17R |
Air test &
Grouting |
23.47 |
M3 |
100% |
ML17L |
Air test &
Grouting |
23.46 |
M3 |
100% |
ML16R |
Air test &
Grouting |
36.54 |
M3 |
99% |
ML16L |
Air test &
Grouting |
35.46 |
M3 |
99% |
ML15R |
Air test &
Grouting |
39.34 |
M3 |
45% |
ML15L |
Air test &
Grouting |
39.69 |
M3 |
44% |
ML09R |
Air test &
Grouting |
63.27 |
M3 |
24% |
ML09L |
Air test &
Grouting |
57.86 |
M3 |
32% |
ML08R |
Air test & Grouting |
36.58 |
M3 |
31% |
ML08L |
Air test &
Grouting |
36.56 |
M3 |
31% |
ML07R |
Air test &
Grouting |
59.61 |
M3 |
46% |
ML07L |
Air test &
Grouting |
60.05 |
M3 |
55% |
ML06R |
Air test &
Grouting |
58.31 |
M3 |
57% |
ML06L |
Air test &
Grouting |
58.31 |
M3 |
51% |
ML05R |
Air test &
Grouting |
58.62 |
M3 |
15% |
ML05L |
Air test &
Grouting |
58.01 |
M3 |
43% |
ML04R |
Air test &
Grouting |
57.64 |
M3 |
0% |
ML04L |
Air test &
Grouting |
57.69 |
M3 |
0% |
Precast Segment
(c)
Segment Casting:
-
Production affected by
inclement weather: 9.75 days.
-
Production in new CH5
mould no.40 & B* mould no.42 commenced operation in July. CH5 mould no.41
will commence operation soon.
Item |
Number in this reporting period |
Cumulative No. of Precast Segment Completed (up to 28th of each month) |
Segment Cast |
254 |
4686 |
Remarks: Cumulative
no. excludes the 7 nos. recast following damages to segments due to toppled
incident at the casting yard.
(d)
Off-site Storage:
Area |
No. in Off-site Storage |
A1 |
0 |
A2 |
0 |
A3 |
146 |
A4 |
0 |
Delivery for Precast Concrete
Elements (by barge)
(b)
Precast Deck Segments:
- Number of barges engaged in this period: 19.
- Number of deck segment
deliveries in this period: 54 trips.
- Cumulative number of deck
segment deliveries: 723 trips.
Segment Types |
Segment Delivered in this reporting period |
Cumulative No. of Precast Segment Delivered (up to 28th of each month) |
A |
91 |
1763 |
B |
7 |
13 |
C |
120 |
600 |
D |
19 |
183 |
E |
18 |
1014 |
(b)
Temporary storage of long span segments:
-
The last long span storage barge departed from 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.
August 2016:
Ancillary and Associated
Facilities
(h) P115 & P114 interface
area - Reinstatement of slope area temporarily on-hold pending for drainage and
reinstatement detailing.
(i) Installation of precast
parapet skins between P109 to P96 is in progress. The Progress is as follows.
Item |
Number in this month |
Cumulative No. of Precast Parapet Completed (up to end of month) |
Parapet Casting |
349 |
1177 |
Parapet Installation |
211 |
620 |
(j) Construction of side barriers
from P112 to P113 is in progress, currently total 75m side barriers were cast.
(k) Construction of median
barriers from P109 to P105 is in progress, currently total 96m of median
barriers were cast.
(l) Construction of longitudinal
stitching between P114 to P102 (concrete planking) is in progress.
(m) E&M installation at ML6
continues.
(n) E&M ducting installation
at ML15 to ML17.
(o) Construction of Load Centre 1
(LC1) commence.
(p) Installation of carrier drains
from P113 to P109 is in progress.
(q) LHS gantry posts for Sign
gantry GE15 & GW13 were erected.
(r) Erection of Radar Platform at
P20 is in progress.
Deck
Erection
(c)
Segment erection in August 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)* |
P84 |
6 |
1020 (Completed) |
Launching Gantry 2 (LG2) |
P16 and P15 |
74 |
1196 |
Lifting Frames 1 (LF1) and Hanger Beam
(HB) |
P71, P72, P73 and P76 |
122 |
570 |
Lifting Frames 3 (LF3) and Hanger Beam
(HB) |
P52R&L,
P59R&L |
55 |
653 |
Typical Span SOP |
P12, P10 and P09 |
12 |
208 |
Long Span SOP |
NA |
0 |
72 |
Movement Joint (MJ)
SOP Airport Channel |
P70 |
4 |
8 |
Short Span (SS) SOP
type B |
P53 and P55 |
6 |
8 |
External Prestressing
Tendon Installation
Viaduct |
Activities |
Quantities |
Unit |
Done % |
ML19C |
Threading Stressing Grouting |
47.55 12 9.42 |
T U M3 |
100% 100% 100% |
ML19R |
Threading Stressing Grouting |
48.65 12 9.64 |
T U M3 |
100% 100% 100% |
ML19L |
Threading Stressing Grouting |
46.91 12 9.29 |
T U M3 |
100% 100% 100% |
ML18R |
Threading Stressing Grouting |
77.90 18 15.38 |
T U M3 |
100% 100% 100% |
ML18L |
Threading Stressing Grouting |
76.40 18 15.08 |
T U M3 |
100% 100% 100% |
ML17R |
Threading Stressing Grouting |
63.09 16 12.44 |
T U M3 |
100% 100% 100% |
ML17L |
Threading Stressing Grouting |
62.86 16 12.39 |
T U M3 |
100% 100% 100% |
ML16R |
Threading Stressing Grouting |
56.69 15 9.91 |
T U M3 |
100% 100% 78% |
ML16L |
Threading Stressing Grouting |
87.34 18 17.2 |
T U M3 |
100% 100% 70% |
ML07R |
Threading Stressing Grouting |
129.58 32 25.59 |
T U M3 |
26% 17% 0% |
ML07L |
Threading Stressing Grouting |
140.43 32 27.76 |
T U M3 |
24% 16% 0% |
ML06R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
100% 100% 100% |
ML06L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
100% 100% 100% |
ML05R |
Threading Stressing Grouting |
113.68 24 22.48 |
T U M3 |
100% 100% 70% |
ML05L |
Threading Stressing Grouting |
112.39 24 22.22 |
T U M3 |
100% 100% 70% |
ML04R |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
30% 30% 0% |
ML04L |
Threading Stressing Grouting |
113.04 24 22.35 |
T U M3 |
30% 30% 0% |
Internal Prestressing
Grouting Progress
Viaduct |
Activities |
Quantities |
Unit |
Done % |
ML19C |
Air test &
Grouting |
14.09 |
M3 |
100% |
ML19R |
Air test &
Grouting |
14.90 |
M3 |
99% |
ML19L |
Air test &
Grouting |
13.90 |
M3 |
100% |
ML18R |
Air test &
Grouting |
25.24 |
M3 |
100% |
ML18L |
Air test &
Grouting |
24.76 |
M3 |
96% |
ML17R |
Air test &
Grouting |
23.47 |
M3 |
100% |
ML17L |
Air test &
Grouting |
23.46 |
M3 |
100% |
ML16R |
Air test &
Grouting |
36.54 |
M3 |
99% |
ML16L |
Air test &
Grouting |
35.46 |
M3 |
99% |
ML15R |
Air test & Grouting |
39.34 |
M3 |
45% |
ML15L |
Air test &
Grouting |
39.69 |
M3 |
44% |
ML09R |
Air test &
Grouting |
63.27 |
M3 |
24% |
ML09L |
Air test &
Grouting |
57.86 |
M3 |
32% |
ML08R |
Air test &
Grouting |
36.58 |
M3 |
31% |
ML08L |
Air test &
Grouting |
36.56 |
M3 |
31% |
ML07R |
Air test &
Grouting |
59.61 |
M3 |
46% |
ML07L |
Air test &
Grouting |
60.05 |
M3 |
55% |
ML06R |
Air test &
Grouting |
58.31 |
M3 |
87% |
ML06L |
Air test &
Grouting |
58.31 |
M3 |
82% |
ML05R |
Air test &
Grouting |
58.62 |
M3 |
51% |
ML05L |
Air test &
Grouting |
58.01 |
M3 |
55% |
ML04R |
Air test &
Grouting |
57.64 |
M3 |
24% |
ML04L |
Air test &
Grouting |
57.69 |
M3 |
41% |
Precast Segment
(e)
Segment Casting:
-
Production affected by
inclement weather: 7.75 days.
-
The last new mould no.
41 (CH5) commenced production in early Aug 2016. All new moulds are under full
operation.
-
Mould no. 20 has been
modified from Type C production to Type A after casting P74.
Item |
Number in this reporting period |
Cumulative No. of Precast Segment Completed (up to 28th of each month) |
Segment Cast |
236 |
4922 |
Remarks: Cumulative
no. excludes the 7 nos. recast following damages to segments due to toppled
incident at the casting yard.
(f)
Off-site Storage:
Area |
No. in Off-site Storage |
A1 |
0 |
A2 |
0 |
A3 |
76 |
A4 |
0 |
Delivery for Precast Concrete
Elements (by barge)
(c)
Precast Deck Segments:
- Number of barges engaged in this period: 19.
- Number of deck segment
deliveries in this period: 46 trips.
- Cumulative number of deck
segment deliveries: 769 trips.
Segment Types |
Segment Delivered in this reporting period |
Cumulative No. of Precast Segment Delivered (up to 28th of each month) |
A |
101 |
1864 |
B |
15 |
28 |
C |
102 |
702 |
D |
9 |
192 |
E |
0 |
1014 |
2.11 The
valid environmental licenses and permits were attached in the Monthly EM&A
Reports.