A.R.I. Air Release Valves

The City of Tulsa is soliciting bids to supply 23 A.R.I. Combination Air Release Valves (model D060CHF, 4‑inch, ductile‑iron, flanged) for its Water & Sewer Division. The contract is a one‑year term with the possibility of up to four one‑year extensions and optional 90‑day extensions. Bidders must submit a sealed bid by 5:00 PM CST on 25 Feb 2026, include required insurance certificates, and comply with all specifications; the lowest responsive and compliant bid will be awarded. • Product: A.R.I. D060CHF air‑release valve, 4 in., ductile‑iron, flanged – no substitutions allowed. • Quantity: Estimated 23 units per year; total contract value not to exceed $67,505 (based on lowest bidder). • Delivery: FOB Tulsa, OK; seller responsible for unloading; delivery days must be stated in the bid (stock option 5 days, non‑stock 6–8 weeks). • Contract terms: 1‑year base term, up to four 1‑year renewals, net‑30 payment, insurance requirements, and indemnification clauses.