Asmeret Asghedom, Procurement Analyst. Proposals are to be submitted electronically in MECKProcure.Your most frequently asked questions about the city's procurement process and how to do business with the City of Charlotte. Bids are invited on the basis of a Single Prime Contract. The City of Charlotte is accepting proposals for affordable housing development and preservation through the City's Housing Trust Fund. Request for Proposals Revision of the Mecklenburg County Zoning and Subdivision Ordinances. Category: Bids and Request for Proposals (RFPs). Most GCs require bids from subcontractors to be submitted prior to the bid date.