D.C. Mun. Regs. tit. 8-B, § 3408
3408.1 The Director may approve procurement on a sole source basis if the grant award requires that specific equipment, materials, or other items be used or procured in connection with the performance of the grant.
3408.2 The Director may approve procurement on a sole source basis if the contract is for the procurement of services from one (1) or more of the following:
(a) A joint venturer or other person or entity that participated in obtaining the grant and is identified in the proposal or grant award as a participant in the performance of the grant;
(b) A subgrantee named in the grant award; or
(c) Any other person or entity specifically named in the grant award as the provider of services under the grant.
3408.3 Sole source procurement under this section shall be limited to contracts funded entirely by grant funds.
SOURCE: Final Rulemaking published at 39 DCR 2566 (April 10, 1992).