48 CFR § 41.601
Utility services forms
November 17, 2020
(a) If acquiring utility services under other than an areawide contract, a purchase order, or an interagency agreement, the Standard Form (SF) 33, Solicitation, Offer and Award; SF 26, Award/Contract; or SF 1447, Solicitation/Contract, shall be used.
(b) The contracting officer shall incorporate the applicable rate schedule in each contract, purchase order or modification.