Sec. 28-24. Competitive reverse auctions.
   Sec. 28-24(1). Invitation for reverse auction bids.
   (a)   Competitive reverse auction bids shall be solicited through an invitation for reverse auction bids. The invitation for reverse auction bids shall be issued and shall include specifications and any applicable evaluation criteria. Contractual terms and conditions may be included within the solicitation document or incorporated by reference.
   (b)   A prequalification process may be conducted prior to the issuance of an invitation for reverse auction bids in order to establish a list of qualified bidders. In the event a prequalification process is used, the contract officer shall only consider bids that are submitted from prequalified bidders.
   Sec. 28-24(2). Public notice. Notice of the invitation for reverse auction bids shall be electronically posted and the invitation for reverse auction bids shall be available for public inspection not less than fourteen (14) days prior to the date set forth therein for the close of the auction. A shorter time may be deemed necessary for a particular procurement as determined in writing by the director. The public notice shall state the location of the internet website hosting the reverse auction.
   Sec. 28-24(3). Bid acceptance and bid evaluation. Bids shall be unconditionally accepted without alteration or correction, except as authorized in this chapter. Bids shall be evaluated based on the requirements set forth in the invitation for reverse auction bids, which may include criteria to determine acceptability such as inspection, testing, quality, workmanship, delivery, and suitability for a particular purpose. The invitation for reverse auction bids shall set forth the evaluation criteria to be used. No criteria may be used in bid evaluation that is not set forth in the invitation for reverse auction bids.
   Sec. 28-24(4). Correction or withdrawal of bids; cancellation of awards. Correction or withdrawal of inadvertently erroneous bids before or after auction closing, or cancellation of awards or contracts based on such bid mistakes, may be permitted where appropriate. Mistakes discovered before auction closing may be modified or withdrawn by written notice received in the department prior to the time set for auction closing.
Mistakes discovered after auction closing may be modified or withdrawn only to the extent that the bidder can show by clear and convincing evidence that a mistake of a nonjudgmental character was made, the nature of the mistake, and the bid price actually intended. After auction closing, no changes in bid prices or other bid provisions prejudicial to the interest of the city or fair competition shall be permitted. In lieu of bid correction, a bidder alleging a mistake may be permitted to withdraw its bid if:
   (a)   The mistake is clearly evident in the auction transcripts, but the intended correct bid is not similarly evident; or
   (b)   The bidder submits evidence that clearly and convincingly demonstrates that a mistake was made.
All decisions to permit the correction or withdrawal of bids, or to cancel awards based on bid mistakes, shall be supported by a written determination made by the director.
   Sec. 28-24(5). Contract award. The contract shall be awarded by appropriate notice to the lowest responsible and responsive bidder whose bid conforms in all material respects to requirements and criteria set forth in the invitation for reverse auction bids.
(Ord. No. 10404, § 1, 5-15-07; Ord. No. 11296, § 1, 8-5-15)