Description
The Gwinnett County Board of Commissioners is seeking a qualified contractor to replace three grinder units and associated wet‑well components at the Beaver Ruin Diversion Pump Station, perform concrete and structural modifications, upgrade pipe supports to stainless steel, and provide a comprehensive bypass‑pumping plan with 24/7 on‑site monitoring. The work must be completed within 450 days of contract start and includes demolition, installation, electrical conduit routing, and integration of new control panels, while maintaining continuous plant operation.
• Replace three existing grinders, guard‑rail demolition, and install new aluminum guard‑rail.
• Replace influent and effluent slide‑gates, raise wet‑well baffle walls, and modify concrete structures using integral waterproofing admixture.
• Provide stainless‑steel pipe supports, install electrical conduit and MCC, and develop/operate a bypass‑pumping system with 24‑hour monitoring.