CX-010857: Categorical Exclusion Determination

Replace 735-A South Header Ductwork Located on D-wing Service Floor CX(s) Applied: B2.3 Date: 07/16/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

Office of NEPA Policy and Compliance

July 16, 2013
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Replace 735-A South Header Ductwork Located on D-wing Service Floor
CX(s) Applied: B2.3
Date: 07/16/2013
Location(s): South Carolina
Offices(s): Savannah River Operations Office

The chemical hoods exhaust duct serving the south laboratories in Bldg. 735-A has indications of corrosion after 40 years of service. Activity will replace the affected stainless and PVC duct with stainless steel duct in accordance with the new design configuration, as well as remove the abandoned HEPA filters and scrubber system.