(a) Vouchers shall be submitted in accordance with the clause at
1852.216-87, Submission of Vouchers for Payment.
(b) The auditor shall retain an unpaid copy of the voucher.
(c) When a voucher submitted in accordance with the clause at 1852.216-87 contains one or more individual direct freight charges of $100 or more, an additional copy of Standard Form 1034A and Standard Form 1035A shall be submitted and marked for return to the contractor after payment. This copy shall be transmitted quarterly by the contractor with the freight bills to the General Services Administration. When a voucher is identified as the "Completion Voucher," an additional copy shall be submitted for transmittal to the NASA contracting officer.