The Gwinnett County Board of Commissioners is seeking qualified contractors to replace approximately 9,700 ft of 16‑inch ductile‑iron water main along State Route 120 (Duluth Highway). The work includes pipe installation, valve and hydrant installation, traffic control, jack‑and‑bore operations, erosion‑control measures, and full restoration of roadways, curbs, sidewalks, and landscaping. Pre‑qualification is mandatory, and bids must be submitted by early September.
• Main scope: install ~9,700 ft of 16‑in. ductile‑iron pipe, associated valves, fittings, fire hydrants, and related utilities.
• Ancillary work: traffic control, jack‑and‑bore, erosion/sedimentation control, restoration of asphalt, curb‑gutter, sidewalks, and landscaping (seeding, sodding, tree replacement).
• Mandatory pre‑qualification, $50 drawing set fee, and strict adherence to a 480‑day substantial‑completion schedule.