How do I submit a bid or proposal? All formal bids and proposals shall be submitted as specified in the solicitation document.The transition includes the transfer of all records, and other data in the possession, custody, or control of contractor required to be provided to the County. CONTRACTOR shall provide the City with a written and complete budget outlining all planned revenue sources and expenditures. Example 1: Non-TPT Licensed MRRA Contractor Materials vendors charge tax on the cost of the materials. Request applicable exemptions. The contractor or subcontractor shall maintain the books and records that relate to the Purchase Order for a period of three years from the date of the final. Payments will be made in accordance with the sum negotiated for each specific Task Order. Contractor shall, and require all subcontractors to, hold Maricopa.