Purchase orders shall be on a form approved by the CCO.
Except as provided in Section 4306.3, the CCO shall issue each purchase order only on a fixed-price basis.
Each purchase order shall include any trade and prompt payment discounts that are offered.
Each purchase order shall contain a definite calendar date for delivery of supplies or performance of services.
If the CCO wants to secure a binding contract between the offeror and the Library before delivery or performance, the CCO shall require the contractor's written acceptance of the purchase order.
D.C. Mun. Regs. tit. 19, r. 19-4309