Statement of Work HVAC Installation B43 and B44.pdf

Statement of Work – Replacement of HVAC Units

Contractor to provide all labor, materials, and equipment necessary to replace four (4) existing Buildings 43 & 44 Greenheck Evaporative Cooling Units with four (4) government owned Greenheck units in accordance with the below and the attached specification documents:

• Remove four (4) existing Greenheck units, leaving units onsite near buildings.

• Install four (4) government-provided Greenheck Units. Unit specifications document attached.

• Mount units on new custom support racks to get units 2’ up off the ground to help efficiency of cooling coil clearances. Specification documents for racks attached.

• Build concrete pads to accommodate new, larger units (4000 psi air entrained mix for exterior use).

Specifications diagram attached.

• Provide full electrical connections, including new breakers, wire, and disconnects per specifications.

• Reconnect all controls, wires, sensors, and program Distech controllers as needed.

• Reconnect/modify existing ductwork. Any new duct or modification will be insulated to match existing insulation.

• Reconnect/modify existing gas line (reuse existing regulators), reconnect/modify combustible flue vent and brackets (reuse existing vent material).

• Note: Units Model 115 will hang over roughly 6-12” into drive, Units Model 112 will hang over roughly 15-20” into drive (preliminary measurements).

• Provide certified Greenheck start-up.

The period of performance shall be 45 days from issuance of a Notice to Proceed.

Work to be performed during normal business hours.

Statement of Work – Replacement of HVAC Units