Progress Report > Package IV - Mechanical Works

Physical Progress | Photographs | Construction Supervision

As of April 30 , 2005

Physical Progress

Contractor	Matsushita - Itochu Consortium
Commencement of the Works	13 March 2002
Contract period	1080 days (Until March 12, 2005)
Time Elapsed (days)	1130 of 1080 (104.53%) Remaining 14 days
Progress
	Mainly system commissioning

Photographs

	Fix Point View of Ventilation Adit Building
	VI meter receiver unit
	Adjusting optic axis for VI meter
	Checking for auxiliary machines
	Checking supply & exhaust fan switching panels
	Corner vane exhaust fan No.1
	Exhaust fans
	Installing lower duct for exhaust fan No.1
	Installing lower duct for exhaust fan No.2
	Water treatment system at pump room of OCC

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Construction Supervision

Summary

Water Supply and Treatment System:

- High Level Reservoir reached 86%

- Water Treatment System at OCC reached 99%

- Water piping and Hydranr reached 98%

Ventilation Adit Building:

- Construction of building reached 98%

- Ventilation Adit Connection reached 98%

Tunnel Ventilation System:

- EP System reached 99% for EP1, 99% for EP2, 99% for EP3

- Jet Fan System reached 100%

- Air Supply/Exhaust Ventilation System reached 97%

- Ventilation Control System reached 98%

Construction Supervision

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