Subpart E - GENERAL PROCUREMENT GUIDELINESBrowse as ListSearch WithinSection 1400.2505 - General ProvisionsSection 1400.2510 - Tie Bids and ProposalsSection 1400.2515 - Correction or Withdrawal of ProposalsSection 1400.2520 - Cancellation of Solicitations and Rejection of OffersSection 1400.2525 - Multiple Awards