|
Contractor
|
Matsushita
- Itochu Consortium
|
|
Commencement
of the Works
|
13
March 2002
|
| Contract
period |
1080
days (Until March 12, 2005) |
| Time
Elapsed (days) |
988
of 1080 (91.48%) Remaining 92 days |
|
Progress
|
|
|
|
Continue
the work for the Water Supply & Treatment System,
Ventilation Adit Building, and Tunnel Ventilation
System.
|
Summary
Water
Supply and Treatment System:
-
High Level Reservoir reached 14%
-
Water Treatment System at OCC reached 18%
-
Water piping and Hydranr reached 61%
Ventilation
Adit Building:
-
Construction of building reached 65%
-
Ventilation Adit Connection reached 32%
Tunnel
Ventilation System:
-
EP System reached 63%
-
Jet Fan System reached 75%
-
Air Supply/Exhaust Ventilation System reached 35%
-
Ventilation Control System reached 32%
Construction
Supervision
|
1.
Water Supply & Treatment System
|
|
|
(1)
High Level Reservoir
|
-
Form work & reinforcing bar installation for wall
|
|
(2)
Water Treatment System at OCC
|
-
Get approval of Water treatment plant
|
|
(3)
Water piping and Hydrant
|
Intake
Reservoir
-
Finishing work (water proofing & tiling) Oct 3~
Drill
Shaft
-
Install rising pipe for Drill Shaft |
|
2.
Ventilation Adit Building
|
|
|
(1)
Construction of building
|
-
Concrete being placed for columns, walls & chimney
-
Finishing work for S/S 6
|
|
(2)
Ventilation Adit Connection
|
-
Concrete placing for Separation wall & Entrance wall
-
Place ALC boards for ceiling
-
Form work & concrete placing for Sub-station base pit
|
|
3.
Tunnel Ventilation System
|
|
|
(1)
Electrostatic Precipitator System
|
<EP1
& EP3>
-
Install EP units
-
Form work & concrete placing for Electric room pit
-
Form work & concrete placing for Auxiliary machine room base
-
Continue placing ALC boards for ceiling
<EP2>
-
Install Bell mouth
-
Assemble EP Fan pedestal
-
Continue placing ALC boards for ceiling
-
Install steel bars & concrete placing for Separation walls
|
|
(2)
Jet Fan System
|
-
Install brackets
-
Install Jet Fan power cables in main tunnel
-
Start installation of Jet Fans (Oct 18~)
|
|
(3)
Air Supply/Exhaust Ventilation System
|
|
|
(4)
Ventilation Control System
|
-
Install conduits for Traffic counter
-
Install conduits for Measuring instruments on the wall of main
tunnel
|
Top
|
Progress To Date
