How do I submit a bid or proposal? All formal bids and proposals shall be submitted as specified in the solicitation document.Fill Out the Application. Before you can fill out an application, you will need a Permit Center account. Engineering reviews all site plans, preliminary and final plats, special use permits and construction documents for all new development projects in the City. The final construction price is the sum of the CM's fee, overhead, and contingencies and the subcontractors' proposals. Overhead must be all inclusive and include all "costs of doing business". This Agreement is based closely upon the American Institute of Architects 1997 Edition of AIA Document A201, "General Conditions of the Contract for. The Maricopa Association of Governments ("MAG") is requesting proposals from qualified consultants for the Meridian Road Corridor Study. Check out the current and future construction projects with the anticipated advertisement dates, the application for contractor prequalification, and more.