52.214-31 Facsimile Bids.

As prescribed in

27.404-4 Contractor’s release, publication, and use of data.

15.207 Handling proposals and information.

51.105 Payment for shipments.

GSA, DoD, and VA will not forward bills to contractors for supplies ordered from Government stock until after the supplies have been shipped

52.247-53 Freight Classification Description.

As prescribed in

28.308 Self-insurance.

6.401 Sealed bidding and competitive proposals.

Sealed bidding and competitive proposals, as described in

52.215-20 Requirements for Certified Cost or Pricing Data and Data Other Than Certified Cost or Pricing Data.