Example. Contractor Sample Bid Tabulation Sheet. Each bidder shall submit a completed W-9 form with their bid.A bidder organized or authorized to transact business in the Commonwealth pursuant to. 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. Provide both the Excel and a pdf of the Excel Bid Sheet in the Bid Package. â–« Attachment B2 - Company Information, Company Compliance.