Microsoft
Project
Address: No 1 Epping Road North Ryde.
Mechanical contractor :Triple "M" Mechanical services.
Consultant: VOS group consultant engineers.
Builders : Fletchers
Duration :Oct-2000 start, March-2001 finish
We have designed drawn and built all the MCC's (20-of) The system was controlled by a BMS/DDC supplied and installed by Doust and Henry, which we had to provide in the MCC's the terminals and link for a proper function.
We have completed our work six weeks ahead of schedule.
The building consisted of 3-Basements, 4-office floors and the roof.
Basements:
Ventilation was achieved by 1-(37 Kw)Supply air fan and 2-(37KW) Exhaust air
fan. All fans operated in smoke mode as well as in normal operation. All fans
were wired in Star/Delta.
Office
floors.
Each level (base building) had 2-plant
rooms with 2-Floor water cooled package
air conditioning units, which were
assisted with 2-return air fans. The units
and fans were controlled by variable speed
drives. The zoning of the floor were
achieved by the use of VAV's fitted with electrical duct heaters. As for the
tenancy work each area had a ceiling mounted water cooled package air conditioning
unit complete with electrical duct heaters.
Roof plant
room.
It consisted of (base building) 4-Twin cells Cooling towers and 4-(37KW) condensor
water pumps. (tenancy) 2-twin cells cooling towers and 2-(11KW) condensor
water pumps.
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