D.C. Mun. Regs. tit. 27, § 2609
2609.1 The contracting officer may distribute pre-solicitation notices in a manner designed to reach as many prospective bidders as practicable.
2609.2 The contracting officer may send pre-solicitation notices to organizations that maintain, without charge to the public, display rooms for the benefit of prospective bidders, subcontractors, and material suppliers.
SOURCE: Final Rulemaking published at 35 DCR 1583 (February 26, 1988).