A complete and signed bid form with all addenda acknowledged. Section 1 - Instructions to Bidders. 1.Contract Documents. 2. The Bid Proposal Form template is available for free. There are no charges for using this template to gather and evaluate proposals from potential contractors. Each bidder must submit with his bid, security in the amount, form, and subject to the conditions provided in the Information for Bidders. Accompanying this bid is a certified check or cashier's check in the amount of. Revised Unit Price Bid Sheets. Please attach the revised Unit Price Bid Sheet page 9 and 10 to the proposal.