Air Cooled Chiller Replacement

Contractor shall remove existing 20 Ton Drake Packaged Air Cooled Chiller and associated hardware, parts and components; to include, but not limited to:

Detaching from electrical connections; Reclaiming

refrigerant; Removing 20 Ton Drake Packaged Air

Cooled Chiller from roof top; Removing chiller water

piping; Removing plate framed heat exchanger;

Removing associated hardware, parts and components

AND Replace the 20 Ton Drake Packaged Air Cooled

Chiller and all associated hardware, parts and

components; to include, but not limited to:

Install one new packaged air-cooled chiller, new

chiller will have added protective coating to help resist

corrosion on the condenser coil and unit cabinet;

Install new chiller water piping with new insulation and

protective sealant; piping will be schedule 80; Install

isolation valves and unions at chiller location on roof;

Install new plate frame heat exchanger with piping

modifications to adapt to the existing plate exchanger;

Install new associated hardware, parts and components

while utilizing existing access points (i.e., Core holes

and penetrations) and electrical connections; Reattach

electrical wiring; Demonstrate system is fully operational.

Completion date NLT 60 days after award.