Liquid Calcium Chloride for Winter Operations

The State of Iowa is seeking bids for liquid calcium chloride to be delivered to various DOT garages for winter operations.

<center>State of Iowa</center>


General
Open
645-DOTRFB-2794-2026
Jun 18, 2026 06:00 PM
May 28, 2026 06:00 PM
Request for Proposal (RFP)
State
Original Solicitation Links
[

645-DOTRFB-2794-2026

]

liquid calcium chloride

Contact
Matthew Barker
matthew.barker@iowadot.us
+15152391173
Description

The Iowa Department of Transportation is seeking competitive bids for the supply of Liquid Calcium Chloride for the upcoming winter season. The contracted vendor(s) will be responsible for delivering the liquid calcium chloride to designated DOT garages statewide. Deliveries must be made F.O.B. Destination within 7 calendar days after receipt of order, to various locations including Des Moines, Grimes, Perry, Osceola, Albia, Martensdale, Bloomfield, Williamsburg, Marion, Tipton, and Anamosa. Trucks must be equipped with a meter or other accurate measuring device, and the quantity delivered must be recorded on each delivery ticket. Vendors are responsible for all equipment needed to transfer the product into DOT storage tanks. The product lot number must be clearly legible on the bill of lading for each delivery. Minimum order quantity is 1,000 gallons, up to full loads. The product must meet AASHTO M144 requirements for liquid form, with a minimum of 32% calcium chloride solution. No corrosion inhibitors are to be included. Safety Data Sheets (SDS) and product specification sheets must accompany each delivery. Invoices must be emailed to the Iowa DOT Winter Operations Administrator.

Classification Codes
NAICS325180Other Basic Inorganic Chemical Manufacturing
PSC6810Chemicals
Smart Codes
liquid calcium chlorideice control chemicalsroad maintenance chemicals