In addition to the duties given the Office of Contract Administration elsewhere in this Section, the Office of Contract Administration shall:
1. Maintain, with the assistance of the Director, a current list of DBEs to provide each of those commodities or services subject to this ordinance that the Office of Contract Administration indicates are required by the City;
2. Maintain a central office where all bids, requests for proposals and solicitations will be listed and kept current;
3. Cause to be posted upon a website the following information concerning current bids, requests for proposals and solicitations: the title and number; the name of the contract awarding authority; and the name and telephone number of the person to be contacted for further information. Such information shall be posted with sufficient lead time to provide adequate notice and opportunity to potential City contractors and vendors to participate in the bid opportunity, request for proposals or solicitation, but in no event less than 10 calendar days prior to the due date for such bid opportunity, request for proposals or solicitation.