To be considered as a candidate for award of any proposal, a formal request for the complete bid package MUST be made through the Procurement Department. You can find out about all open City of Boston bids and RFPs below.We also have information about past bids and results. Filter. All bids must conform to the specifications and be submitted on the proper forms to be considered a valid bid. Evidence of authority to sign must be submitted. Proposers must submit one (1) original and three (3) copies of the non-price proposal. The Town of Auburn posts Initiations for Bids (IFB) and Requests for Proposals (RFP) online.