Bulk 19% Aqua Ammonia

The Metropolitan Water District of Southern California seeks qualified contractors to supply and deliver bulk 19 % aqueous ammonia (aqua‑ammonia) on an as‑needed basis to several of its water‑treatment facilities throughout Southern California. The contract can be structured as a single five‑year term or a one‑year base term with up to four one‑year renewal options. Bidders must provide fully‑burdened, firm‑fixed pricing that includes all freight, meet stringent NSF‑60 certification and product‑specification requirements, and be capable of delivering within two business days of order receipt. The solicitation requires extensive documentation, including conflict‑of‑interest statements, recent‑project references, a respondent questionnaire, subcontractor list, insurance certificates, and proof of business licensing. • Deliver up to ~990 dry tons of 19 % aqua ammonia annually, with deliveries to multiple plants (Weymouth, Diemer Jensen, Joseph Jensen, Robert A. Skinner, Henry J. Mills, and an Oxidation Demonstration plant). • All deliveries must be made in dedicated 6,000‑gal cargo trailers (or 500‑gal trailer for one plant), within the 07:00‑15:30 window, and include a Certificate of Analysis and Weighmaster’s Certificate for each load. • Bidders must maintain ANSI/NSF 60 certification at point‑of‑use, provide semi‑annual certified lab reports, maintain an emergency‑response and spill‑prevention plan, and submit a complete set of supporting documents (conflict‑of‑interest, recent projects, questionnaire, subcontractor list, insurance, business license).