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CX-000532: Categorical Exclusion Determination

Cut, Remove and Replace Off-Gas Exhaust Fan #2 Foundation and Replace Air Monitor Fan #1 and #2
CX(s) Applied: B1.3
Date: 10/29/2009
Location(s): Aiken, South Carolina
Office(s): Environmental Management, Savannah River Operations Office

Cutting and removing a 6 foot x 4 foot section of a 4 inch thick reinforced floor slab in the 772-F fan room. Once removed the excavation will continue into the soil, which is located beneath the slab to a depth of 24 inches. Excavation will be formed and poured with concrete for a new Off-Gas Exhaust (OGE) fan foundation.