48 C.F.R. § 28.310
(a) Insert the clause at 52.228-5, Insurance—Work on a Government Installation, in solicitations and contracts if a fixed-price contract is contemplated, the contract amount is expected to exceed the simplified acquisition threshold, and the contract will require work on a Government installation, unless—
[48 FR 42286, Sept. 19, 1983, as amended at 60 FR 34759, July 3, 1995; 61 FR 39190, July 26, 1996; 68 FR 28083, May 22, 2003]