ITB 6924 Corrosion Inhibitor Contract

The City of Johnson City is soliciting a three‑year supply contract for a dry‑sodium, zinc‑free corrosion inhibitor for its water and sewer treatment plants, including the provision of coupon‑rack monitoring equipment and on‑site technical support. Vendors must submit pricing per gallon and per milligram, provide the chemical in bulk shipments, install three coupon racks at no charge, and deliver monthly on‑site assistance and laboratory analysis of corrosion coupons. The contract also requires compliance with EPA, AWWA, and NSF‑60/61 standards, and the vendor must carry specified insurance limits. • Supply of liquid, dry‑sodium corrosion inhibitor meeting strict chemical specifications (no zinc, no free phosphoric acid). • Provide three complete coupon‑rack systems, install them within 30 days, and perform monthly on‑site technical assistance. • Deliver bulk shipments (≈3,500‑4,000 gal each) with 7‑day notice, and furnish dosage calculations, laboratory reports, SDS, and three user references.