AASHTOWare Project Bids software is used to prepare bids for highway construction contracts. Discover what a bid proposal is, the elements of a bid proposal, how to create one and a template and example that can guide you.Use a construction proposal template to automate the creation of contracts and make sure you never put the wrong name or figure in a proposal again. The bidder agrees to commence the Work under this Contract on or before the date specified in the. All blank spaces for bid prices must be filled in, in ink or typewriter, and the Bid Form must be fully completed and executed when submitted.