Opportunity
Wisconsin Vendornet Platform #MMSD, 2026, Sodium Hydroxide (NaoH) (Caustic Soda) Membrane Grade 50%, Liquid - Bulk delivery
Bulk delivery of 50% liquid sodium hydroxide for wastewater treatment
Posted
November 06, 2026
Respond By
November 23, 2026
Identifier
MMSD, 2026, Sodium Hydroxide (NaoH) (Caustic Soda) Membrane Grade 50%, Liquid - Bulk delivery
NAICS
424690, 325180
Madison Metropolitan Sewerage District is seeking a supplier for bulk membrane-grade sodium hydroxide used in wastewater treatment. - Buyer: Madison Metropolitan Sewerage District (MMSD), Procurement and Contracts office, Madison, Wisconsin. - Product: Estimated 2,000,000 pounds of 50% liquid sodium hydroxide (NaOH, caustic soda), membrane grade; no part number or manufacturer is specified. - Delivery: About 36 bulk deliveries, including unloading and pumping into MMSD storage tanks. Orders must be delivered within four business days of confirmation. - Pricing and award: Fixed firm price per pound, inclusive of transportation, delivery, pumping, insurance, and associated costs. MMSD guarantees no minimum purchase quantity; award is based on the lowest cost per pound among responsive, responsible bidders. - Supplier qualifications: At least two years of relevant bulk chemical supply and delivery experience, with references. - OEMs and vendors: No product manufacturer, OEM, or prospective supplier is named in the notice.
Description
The Madison Metropolitan Sewerage District is requesting bids for bulk delivery of liquid, membrane-grade 50% sodium hydroxide (caustic soda) for wastewater treatment. The District intends to award one fixed-price-per-pound contract for January 1 through December 31, 2027, and does not guarantee a specific purchase quantity or dollar amount. The solicitation estimates annual usage at 2,000,000 pounds and requires vendor delivery and unloading within four business days of order confirmation. Bids must be emailed by November 23, 2026, at 11:00 AM CT; questions are due November 19, 2026.