CX-007070: Categorical Exclusion Determination

Add Isolation Valves in F Diversion Box 2 (FDB-2) Modified Leak Detection Box (MLDBs) to Support Pressure TestingCX(s) Applied: B2.5Date: 08/31/2011Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

Office of NEPA Policy and Compliance

August 31, 2011
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Add Isolation Valves in F Diversion Box 2 (FDB-2) Modified Leak Detection Box (MLDBs) to Support Pressure Testing
CX(s) Applied: B2.5
Date: 08/31/2011
Location(s): Aiken, South Carolina
Office(s): Environmental Management, Savannah River Operations Office

The Proposed Activity (PA) installs 1 inch ball valves in the Modified Leak Detection Box (MLDB) overflow line for the following MLDBs: MLDB-1 at FDB-2; MLDB-2 at FDB-2; MLDB-3 at FDB-2; MLDB-7 at FDB-2; and MLDB-8 at FDB-2 per M-DCF-F-04580. Note: FDB= F Diversion Box.