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Categorical Exclusion Determination
Office of NEPA Policy and Compliance
August 29, 2017
Estimated Read Time min
Additional cooling is needed in the relay cabinets labeled RC-1 though RC-7 in the ATR Control room. This project will add 4-in branch ducts from the ATR Control Room air conditioner, 670-HVA-2, supply duct to the individual RC cabinets. Volume dampers in each branch line will provide airflow control.
