Patterson Pump Station Rehabilitation

The Gwinnett County Board of Commissioners is seeking competitive sealed bids for the complete rehabilitation of the Patterson Pump Station (Project No. M00748.62). The work includes demolition, excavation, structural repairs, installation of new odor‑control equipment, slide gates, a diversion structure, and extensive site improvements such as paving, fencing, and erosion control. The contract will be awarded to the lowest responsive and responsible bidder, with a substantial completion deadline of 550 days after contract start. • Full scope covers mechanical, civil, and structural rehabilitation of the pump station and associated facilities. • Required subcontract work includes pipe recoating, generator enclosure, surge tank rehab, and installation of a carbon‑filter odor control system. • Bids must be submitted sealed by December 8, 2026 2:50 PM; questions are due November 10, 2026 3:00 PM. • Pre‑bid conference/site visit is optional on October 28, 2026 10:00 AM at the project site.