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CX-008651: Categorical Exclusion Determination

Dismantle and Remove (D&R) and Replace 773-A D-Wing Air Handling and Condensing Units
CX(s) Applied: B1.3
Date: 05/17/2012
Location(s): South Carolina
Offices(s): Savannah River Operations Office

Replace 773-A D-Wing Roof Air handing unit A-773000-HVAC-AHU-819-512, Condenser A-773000-HVAC-CDU-819-515. The system return ducting has an in line booster fan, A-773000-HVAC-FAN-819-502, that is out of service and no longer needed. W/O 1175556 will recover the R-22 refrigerant and remove and dispose of the condenser compressor's oil.