ORANGE for a January 1, 2023 effective date. The document should have final or nearfinal graphics, tables, data, and resumes.The County requires that all Proposals be valid for at least three hundred sixty-five (365) calendar days. Request for Proposal. Perform Annual Single Audit to satisfy Federal requirements and the audit of grant programs. 5. The City requires a standard format for all proposals submitted to ensure that clear, concise and complete statements are available from each. Detailed Request For Proposals are on file at the Division of Procurement, City Hall, 1st floor, between the hours of am – pm. Section 2.8 includes a summary of the steps that must be completed to meet registration and prequalification requirements in the Grants Gateway.