Supply of Custom Reactivated Granular Activated Carbon (GAC) Services

The Cobb County‑Marietta Water Authority (CCMWA) is seeking sealed bids for the supply of custom reactivated granular activated carbon (GAC) services. The contractor will collect spent GAC, reactivate it at NSF‑61 certified facilities, blend it with re‑agglomerated bituminous‑based coal GAC, perform quality testing, transport the blended product to CCMWA’s water‑treatment plant in Acworth, GA, and provide all required documentation. The bid must be submitted by 2:00 p.m. ET on October 1, 2026, with questions due by September 22, 2026. • Scope: transport, reactivation, blending, testing, delivery, and documentation of GAC. • Delivery location: Owner’s water‑treatment facility in Acworth, GA. • Required certifications: NSF‑61 reactivation facilities. • Bid format: separate sealed bids, no electronic or fax submissions. • Evaluation: lowest responsive and responsible bidder meeting specifications and experience requirements.