Scioto Main Augmentation Relief Truck (650769-100000)

The City of Columbus, Division of Water Reclamation seeks a qualified consulting firm to design a new relief sanitary sewer trunk line (approximately 5,700 linear feet) for the Scioto Main Augmentation Relief Truck Project (CIP #650769‑100000). The scope includes evaluating existing system capacities, identifying constraints, developing a design that minimizes utility conflicts, reduces long‑term maintenance, and delivers the lowest life‑cycle cost. Proposals must be submitted electronically via Bonfire by 1:00 PM ET on 2 Oct 2026. Questions are due 18 Sept 2026 via email; a pre‑proposal meeting is not offered, but a post‑submission scope meeting will be held ~3 weeks after the deadline. • Design of a 5,700‑ft relief sanitary sewer alignment from manhole 0007S0178 to Dodge Park Pump Station (SA‑13). • System capacity analysis, utility conflict mitigation, and life‑cycle cost optimization. • Deliverables: design calculations, plans, specifications, cost estimates, and construction‑phase support as required. • Submission via Bonfire only; hard copies or email submissions not accepted. • Mandatory compliance with all RFP requirements; debriefing available to unsuccessful bidders.