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Categorical Exclusion Determination
Office of NEPA Policy and Compliance
December 4, 2017
Estimated Read Time min
Subcontractor will repair perimeter at the 0- to 2-inch parapet with a 4- by 20-foot Ethylene Propylene Diene Monomer rubber patch to seal holes, seal perimeter of patch with 50 feet of 5-inch seam tape, and caulk as needed on Building 211-8H.
