Description
The City of Columbus seeks professional engineering services to update and enhance its Sewer System Capacity Model (SSCM) for the year 2026. The consultant will refine the existing sanitary and combined sewer collection system model, perform capacity evaluations, support the Blueprint Columbus/2015 Integrated Plan, and assist with wet‑weather management updates. Deliverables include an updated model reflecting current collection system configurations, improved calculation methods, and applicability to new developments and operational scenarios. The work will support compliance with Ohio EPA consent orders and aim to reduce sanitary sewer overflows and water‑in‑basement incidents.
• Update and validate the city’s sewer system capacity model (SSCM) for 2026.
• Perform capacity analysis, flow monitoring, and data management/analysis.
• Provide support for Blueprint Columbus/2015 Integrated Plan and Wet Weather Management Plan updates.
• Ensure compliance with Ohio EPA SSO/CSO consent orders and reduce sanitary sewer overflows.
• Deliver documentation and training to enable ongoing model use by city staff.