D.C. Mun. Regs. tit. 19, § 4336
4336.1 All pre-solicitation notices and each solicitation shall state the approximate scope of the construction requirement in terms of physical characteristics and estimated price.
4336.2 In no event shall the scope of a project disclose the Library's estimate of costs.
4336.3 The CCO shall describe the estimated price in terms of the following ranges:
SOURCE: Final Rulemaking published at 55 DCR 493 (January 18, 2008).