Contracting officers shall insert the clauses at 48 CFR 52.225-1 , Buy American Act-Supplies, and 48 CFR 52.225-9 , Buy American Act-Construction Materials, in management and operating contracts. The clause at 48 CFR 52.225-1 shall be modified in paragraph (d) of this section by substituting the word "use" for the word "deliver."
48 C.F.R. §§970.2570-1