Each Contracting Agency shall include, or require the contract bidder or offeror to include, in the invitation for bids or other solicitation used for a D.C. Government-involved contract, a notice stating that to be eligible for consideration, each bidder or offeror shall be required to comply with the provisions of this chapter for the trades, crafts and skills to be used during the term of the performance of the contract whether or not the work is subcontracted.
D.C. Mun. Regs. tit. 4, r. 4-1107