CL26-007 Liquid Ammonium Sulfate

The City of Lawton, Oklahoma is seeking bids for a requirements-type contract to procure Liquid Ammonium Sulfate (LAS) for its water treatment facilities, specifically targeting the Medicine Park and Southeast Water Treatment Plants. The procurement opportunity, identified as CL26-007, is soliciting bids for approximately 740,000 pounds of LAS with specific technical requirements, including 9.5-11.0% NH3 concentration, specific gravity of 1.20-1.24 at 60F, pH of 4.0-5.5, and maximum 0.05% non-volatile matter. Vendors must provide a current material safety data sheet, certified weight certificates, and product analysis at delivery, with mandatory ANSI/NSF Standard 60 or 61 certification for drinking water treatment. Deliveries must occur between 8 am - 4 pm CT Monday through Friday, with a required delivery time of 2-3 days upon order receipt, and shipments must be in bulk quantities of approximately 42,000 lbs (4,000 gallons). The bid evaluation will focus on compliance with specifications, delivery time, and warranty information, with a bid submission deadline of October 29, 2025. Vendors must also provide security information 24 hours prior to delivery and detailed driver information.

While no specific set-aside designations or restrictions on vendor types are explicitly mentioned in the documentation, vendors must meet stringent technical and safety qualifications to be considered. The contract is structured as a 12-month requirements-type agreement, suggesting potential for ongoing business relationship. No incumbent vendor information is provided, and no specific budget range or award value is disclosed in the available documentation. Vendors will need to submit comprehensive documentation including material safety data sheets, weight certificates, and product analysis to demonstrate compliance with the city's rigorous specifications. The procurement appears designed to ensure a reliable, high-quality supply of liquid ammonium sulfate for the city's critical water treatment infrastructure, with a focus on technical precision, safety, and consistent delivery performance.