How do I submit a bid or proposal? All formal bids and proposals shall be submitted as specified in the solicitation document.The Bid shall contain an acknowledgement of receipt of all Addenda (the numbers of which must be filled in the Bid Form). 10.8. In all Competitive Sealed Bidding for Construction, the Chief Procurement Officer, shall issue the Invitation For Bids. All reviewers must sign a reviewer's log sheet that becomes a part of the original bid file. CERTIFICATION: By signature in the above, Offeror certifies that it: 1. After Contract Award the Contractor shall complete the Vendor Registration.