The City's current and past bids, including all bid documents, questions and answers, addenda, and final results, are available on Biddingo. The Bidder has submitted with this Bid Proposal the following: (a) Bid Security; (b) Proposed Subcontractors Form; (c) Non-Collusion.The time period to submit a Bid Protest after the bid opening, or to respond to a Bid Protest from another bidder are typically very, very, very short. SCHEDULE AND FORMS (Must be returned along with the Bid Form):.