The selected consultant will be retained for a 3–5 year period based on Ohio Revised Code, and after 3 (three) years, the city will consider the effectiveness of the consultant to determine if they will be retained for the additional 2-year period. The scope of requested services includes field investigations, surveying, preliminary design, detailed design, permitting, bidding, and construction services for the project as outlined below: The final scope of services document will be developed in collaboration between the City of Zanesville and the selected consultant. 1. CSOs 006, 016, and 017 River Water Intrusion (RWI) Mitigation a. No later than January 1, 2026, the permittee shall initiate design of the RWI projects. The permittee shall notify Ohio EPA within 14 days of initiating design. (event code 01499) b. No later than January 1, 2027, the permittee shall initiate construction of the RWI projects. The permittee shall notify Ohio EPA within 14 days of initiating construction. (event code 03099) c. No later than January 1, 2028, the permittee shall complete construction. The permittee shall notify Ohio EPA within 14 days of completing the projects. (event code 04599)