48 C.F.R. § 53.243
SF 30 (11/2016), Amendment of Solicitation/Modification of Contract. SF 30 is prescribed for use in amending invitation for bids, as specified in 14.208; modifying purchase and delivery orders, as specified in 13.302-3; and modifying contracts, as specified in 42.1203(h), 43.301, 49.602-5, and elsewhere in this chapter. The form may also be used to amend solicitations for negotiated contracts, as specified in 15.210(b). Pending the publication of a new edition of the form, Instruction (b), Item 3 (effective date), is revised in paragraphs (3) and (5) as follows:
[48 FR 42637, Sept. 19, 1983, as amended at 62 FR 51266, Sept. 30, 1997; 62 FR 64929, 64936, Dec. 9, 1997; 81 FR 83100, Nov. 18, 2016]