Wisconsin Vendornet Platform #5523-0-2026-AH

Madison Water Utility Fluorosilicic Acid and Liquid Chlorine Supply

The City of Madison Water Utility is seeking suppliers for two chemicals used to treat potable drinking water. - Buyer: City of Madison, Water Utility; Purchasing Services. - Scope and quantities: - Fluorosilicic acid: estimated 25,000 gallons annually; minimum order of 700 gallons. - Liquid chlorine: estimated 500 cylinders annually, each 150 pounds; orders of 12–24 cylinders. - OEMs and vendors: No chemical manufacturer, OEM, or vendor is named in the solicitation. Bidders should identify their proposed products. - Product requirements: - Fluorosilicic acid must meet AWWA B703-24 and NSF/ANSI 60, contain 23%–27% H2SiF6 by weight, and have filterable residue below 10 ppm. A Certificate of Analysis and Safety Data Sheet are required. - Liquid chlorine must meet ANSI/AWWA B301-24 and NSF/ANSI 60, and exceed 99.5% purity by volume. A Certificate of Analysis and Safety Data Sheet are required; cylinders must meet the stated condition and safety requirements. - Delivery and handling: Deliver within 48 hours of request, generally on a recurring two-week schedule, to designated Water Utility pumping stations. Transfer acid into on-site bulk containers, secure delivered chlorine cylinders, collect empty cylinders, and provide delivery and chain-of-custody records with tamper protection. - The Utility prefers suppliers able to provide both chemicals; multiple awards may be made for fluorosilicic acid. The attached price-proposal form includes generator-system items that do not match the chemical-supply scope.

Description

The City of Madison is soliciting quotes for fluorosilicic acid and liquid chlorine for potable drinking water treatment. The scope includes supplying and delivering the chemicals to Water Utility sites, with estimated annual quantities of 25,000 gallons of fluorosilicic acid and 500 150-pound chlorine cylinders. Deliveries are required within 48 hours of request, with recurring deliveries every two weeks; product standards, documentation, handling, and delivery requirements are specified in the solicitation. Bid prices cover the contract period January 1 through December 31, 2027, with up to two one-year renewals by mutual written agreement.

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