Antiscalant for Public Utilities Department, Pure Water Division

The City of San Diego is seeking a qualified supplier to provide bulk antiscalant chemical (threshold inhibitor) for its North City Pure Water Facility’s reverse‑osmosis treatment system. The contract will span five years, requiring reliable on‑time deliveries, compliance with safety and certification standards, and technical support for dosing and scaling mitigation. • Supply of NSF/ANSI 60‑certified antiscalant liquid (≈ 35,800 gal/yr) with no minimum/maximum volume commitments. • Deliveries in DOT‑approved tanker trucks (2,000‑5,000 gal) within 5 business days of order, Mon‑Fri 7:00 a.m.–1:00 p.m., with emergency 48‑hour delivery capability. • Provide certificates of weight, analysis, safety data sheets, and conduct one mandatory quality‑assurance meeting within 8 weeks of contract start, plus ongoing reporting and spill‑response responsibilities.