D.C. Mun. Regs. tit. 8-B, § 3221
3221.1 A bid may be modified or withdrawn by written, telegraphic, or facsimile ("FAX") notice received in the office designated in the IFB not later than the exact deadline date and time set for receipt of bids.
3221.2 If a bid is withdrawn in accordance with this section, any bid security received by the University shall be returned to the bidder.
3221.3 All documents relating to the modification or withdrawal of bids shall be made a part of the appropriate contract file.
SOURCE: Final Rulemaking published at 39 DCR 2566 (April 10, 1992).