Purchase of Butterfly Valves for the Lanier and Shoal Creek Filter Plants

Gwinnett County is seeking a qualified vendor to supply fifteen double‑offset butterfly valves (sizes 54‑, 72‑, 96‑, 108‑inches) and matching gearboxes for two water‑treatment filter plants (Lanier and Shoal Creek). The contract is for goods only; the vendor must provide full engineering design, shop drawings, certification (AWWA C504/C516, NSF 61), operation & maintenance manuals, and deliver the items FOB Destination to the plant sites. No installation or field services are included; the county will handle those under a separate contract. The award will go to the lowest responsive and responsible bidder. • 15 custom‑size double‑offset butterfly valves with gearboxes (AWWA‑approved, pressure class 75 B/150 B) • Complete design package, certification, and O&M documentation (hard copy and searchable PDF) • Delivery to two Georgia locations, with the bid deadline of 23 Sept 2026 2:50 PM.