Laboratory Mechanical Improvements - MEP

In general the work consists of : Demolishing five (5) air handling units, one (1) return fan, ten (10) lab exhaust fans and associated pneumatic controls; Installing two (2) variable air volume air handling units, four (4) lab exhaust fans with energy recovery system and new direct digital controls; Install new supply air, return air and lab exhaust ductwork systems on the roof and in the penthouse to support the new HVAC equipment; Installing new exhaust terminal units for labs and fume hoods being connected to the new lab exhaust fan system on floors 11-12; Replacing existing penthouse unit heaters and controls; Cleaning existing supply and return ductwork on floors 7-12; Extending existing chilled water, hot water, low pressure steam and low pressure condensate services to feed new the HVAC equipment; Test and balance of air distribution systems on floors 7-12; Installing 28 new safety showers with tempering valves; Replacing five fume hoods with low flow hoods on floor 11; Extending electrical power services to serve new equipment; Installing LED lighting in the penthouse mechanical room.

Division 23 -

Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.