Description
The Gwinnett County Board of Commissioners is seeking a qualified contractor to replace approximately 9,700 linear feet of 16‑inch ductile‑iron water main along State Route 120, including associated valves, fittings, fire hydrants, and full road restoration. The work includes utility‑pipe jacking, rock excavation, erosion‑control measures, tree replacement, and coordination of traffic control. Bidders must be on the pre‑qualified contractor list for medium‑size water‑main projects and must acknowledge receipt of all addenda.
• Install ~9,700 ft of 16‑inch ductile‑iron water main, valves, fittings, and hydrants.
• Perform jack‑and‑bore, rock excavation, and restrained‑joint pipe work at specified stations.
• Provide full site restoration (grassing, curb & gutter, asphalt, traffic control) and required environmental mitigation (tree replacement, wetland/stream restoration).
• All work must be completed within 480 days of award; final payment 30 days after substantial completion.