How do I submit a bid or proposal? All formal bids and proposals shall be submitted as specified in the solicitation document.In this article, we're sharing insight into bidding on construction projects, giving you the tools you need to win construction bids and grow your business. Construction Bid Forms are a way to communicate interest on a construction project and provide a contractor's estimate on costs, timelines, terms and details. 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. FAQ: How do I get on a bid or proposal list? Construction bids are quite lengthy and should contain as much information as possible regarding the project and what will be required of the contractor. In all Competitive Sealed Bidding for Construction, the Chief Procurement Officer, shall issue the Invitation For Bids. This Invitation to Bid can be used for construction procurement.