If advance payments are approved, the contracting officer shall enter into an agreement with the contractor covering bank accounts and including suitable covenants, approved by the Director, protecting the interests of the District.
In the agreement required under § 3208.1, the contract officer shall provide for a paramount lien in favor of the District. This lien may supplement or replace other security requirements.
The lien required under § 3208.2 shall cover the following:
The contracting officer shall ensure that the amounts of advance payments do not exceed the contractor's financial needs, and shall closely supervise the contractor's withdrawal of funds from special bank accounts in which advance payments are deposited.
D.C. Mun. Regs. tit. 27, r. 27-3208