REPLACE AHU#3 ABOVE ROOM 39, BLDG 3030, NAS OCEANA

The Contractor shall supply all supervision, labor, material, and equipment as required to replace Air Handling Unit #3, located on the roof at Oceana-3030. In general, the Scope of Work includes secure all electrical power to the Air Handling Unit (AHU #3) utilizing OSHA approved Lockout/ Tag out procedures.

Disconnect and remove all wiring to the AHU, to include control wiring, temperature sensors, water valve actuators, damper actuators, low ambient temperature cutout, and any conduit or junction boxes and gauges mounted on the AHU or its piping. Materials shall be selectively disconnected, protected from damage and may be reused for new installation. Demolish as needed, insulation and metal jacket to disconnect water piping to the AHU. Existing piping may be reused if applicable to the new installation.

Demolish and dispose of existing Air Handler Unit (AHU #3) complete. Provide all necessary equipment to remove and properly dispose of existing equipment. Provide and install (QTY 1) Air Handling Unit that meets or exceeds the existing specifications. Provide new outside air dampers and actuators. Contractor shall ensure the new AHU, outside air damper actuator and all controls are compatible with existing Direct Digital Controls (DDC) to ensure proper function and operation.

All AHU specifications shall be verified by the contractor including dimensions, unit capacity, and electrical specifications. ONLY CONTRACTORS ON THE UTILITY MECHANICAL CONSTRUCTION FOR HR MACC CONTRACT HOLDERS: N4008523KD0043-0048 CAN BID ON THIS PROJECT.