12 month supply of liquid ammonium sulfate

The Harlingen Waterworks System (HWWS) is soliciting proposals for a twelve-month supply of liquid ammonium sulfate (NH4)2SO4 through Bid No. 25-017, targeting approximately 400,000 pounds of the chemical to be delivered to two water treatment plants in Harlingen, Texas. The procurement seeks a vendor to supply liquid ammonium sulfate meeting specific chemical specifications, including an assay of 38%-40%, specific gravity of 1.20-1.23 g/ml, and pH between 3.0-7.0. The bid is scheduled to be opened on Wednesday, July 2, 2025 at 2:15 p.m., with a target award date of July 23, 2025, and the contract period running from October 1, 2025 to September 30, 2026. Deliveries will be on an as-needed basis, with approximately 4,000 gallons per load required within three calendar days of order placement. Bidders must provide certificates of insurance, complete compliance forms, and submit a W-9, with pricing to be determined per pound. HWWS reserves the right to adjust quantities and terminate the contract if the product fails to meet specified quality standards.

While the solicitation does not explicitly mention set-aside designations or restrictions for disadvantaged enterprises, it does require comprehensive vendor qualifications and compliance documentation. The contract appears to be open to qualified chemical suppliers capable of meeting the stringent technical specifications for liquid ammonium sulfate. Though specific budget ranges are not detailed in the available documentation, the procurement anticipates purchasing approximately 400,000 pounds of the chemical over the twelve-month contract period, with potential extensions for up to two additional one-year periods. The two delivery locations - M.F. Runnion Water Treatment Plant and Downtown Water Treatment Plant - suggest a localized procurement focused on meeting the specific water treatment needs of Harlingen, Texas, within Cameron County. The bid documents indicate that the contract will be awarded based on meeting technical specifications, compliance requirements, and competitive pricing, with HWWS maintaining significant flexibility in contract management and potential future procurement needs.