The City's current and past bids, including all bid documents, questions and answers, addenda, and final results, are available on Biddingo. A winning bidder must act promptly and in no event later than 5 business days after bid opening.The Bidder has submitted with this Bid Proposal the following: (a) Bid Security; (b) Proposed Subcontractors Form; (c) Non-Collusion. Here is a master list of the Building Division's bulletins and forms.