CX-014122: Categorical Exclusion Determination

Offgas Exhaust System Supports - 772-F Fan Room CX(s) Applied: B1.3Date: 07/23/2015 Location(s): South CarolinaOffices(s): Savannah River Operations Office

Office of NEPA Policy and Compliance

July 23, 2015
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Offgas Exhaust System Supports - 772-F Fan Room
CX(s) Applied: B1.3
Date: 07/23/2015
Location(s): South Carolina
Offices(s): Savannah River Operations Office

Replace several ineffective duct/pipe supports in the subject system, and to add new lateral supports. This effort is needed because several sleeve anchors that support the OGE suction and discharge headers have partially slipped from the concrete ceiling and, consequently, inappropriately loading associated flex joints at the nozzles of all three OGE fans. This condition can be detrimental to the function of the OGE fans if left uncorrected.

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