This project is being awarded to the contractor and is under construction. OEC Tower located at Islamabad is a multi-tenant office building consisting of two basements, and nine office floors above ground floor level. Total building area is 185,000 sqft out of which 92,000 sqft is the air-conditioned area.
HVAC (Heating, Ventilation & Air-Conditioning) services include the following:
a) Cooling for all office areas from ground floor to 9th floor.
b) Heat recovery between building exhaust and outside air.
c) Ventilation system for mechanical and electrical plant rooms.
d) Impulse Ventilation system for car park area.
e) Ventilation & Exhaust system for Toilets & Kitchen areas from ground floor to 9th floor.
f) Stairwell pressurization
g) Liftwell pressurization
h) Smoke management system
Plumbing services include the following:
a) Cold water distribution system using Hydro-pneumatic pumps.
b) Hot water distribution system.
c) Plumbing fixtures & fittings.
d) Sanitary drainage & vent piping.
e) Connection of sanitary drainage to existing manholes system running outside of the building.
f) Condensate drains piping of HVAC equipments.
g) Storm water drainage system for roof and plot.
h) Natural gas piping distribution for kitchen.
i) Rain water storage and harvesting
j) Re-use of building waste water for external irrigation.
k) Drip irrigation
Fire Suppression services include the following:
a) Water based Fire Suppression system including fire sprinkler system as per NFPA 13 & fire hydrant & fire hose reel system as per NFPA 14.
b) Dedicated fire water storage to provide 60 minutes of fire suppression capability.
c) NFPA -20 compliant & UL/FM fire suppression pumps.
d) Supervision & Monitoring of fire suppression system at fire alarm panel
The Mechanical, Plumbing and Fire Suppression work is expected to be completed and commissioned by November 2013.