(d) Delivery orders under indefinite delivery contracts, orders under basic ordering agreements, and calls under blanket purchase agreements. Requests for assignment of two-character call/order serial numbers are to be submitted in writing to DASN(A&LM). The request should include activity name, complete address, Unit Identification Code (UIC), dollar limit of purchasing authority, and estimated number of orders per contract.
(2) Orders placed against another activity's contract or agreement.
(i) If the office placing the order or call is the only activity placing orders under the contract or agreement, use of serial numbers 0001 through 9999 is authorized.