The proposal should be submitted via email as a single . If you wish to be placed on the Court's "Bidder's List" to receive bid and proposal opportunities, click here and complete the form.AHA utilizes the Bonfire e-procurement platform to host all competitive solicitations. Alameda County will not accept submissions or documentation after the bid response due date. Bidder must have a minimum of two (2) years of experience in the Service Area(s) that they bid on. 4. All bid proposals must remain open to acceptance and irrevocable for a period of not less than 180 days unless otherwise specified in the bid. Exhibit A Bid Response Packet: Every Bidder must fill out and submit the complete Exhibit A Bid Response. Packet as follows: 1.