Bidder shall complete and sign the Bid Submission Document Checklist and include it in the bid submission. The undersigned Single Prime Contractor proposes to be responsible for all work shown in the contract plans and specifications.2. Prepares the complete bid document (Request for Proposal, Tender, Quotation,. Prequalification, etc.) and determines appropriate clauses to be included. Each bid shall be submitted on the proposal form attached, in a sealed envelope. (1) Addressed to the Purchasing Agent. Gov, which is also noted in the solicitation.