In general, every procurement by OAG should be conducted in accordance with competitive contracting procedures, suitable to the specific procurement, that produce reasonable value and reasonable results.
The contracting procedures that the Contracting Officer may use include, but are not limited to, the procedures described in this chapter. In any procurement including change orders or supplemental agreements, the Contracting Officer may require the bidder, offeror or contractor to submit to OAG factual information reasonably available to the bidder, offeror or contractor, in order to substantiate that the price or cost offered, or some portion of it, is reasonable.
D.C. Mun. Regs. tit. 27, r. 50-5031