How to bid on De-Icer Solutions for Districts 2-7 from DOT - Transportation

What the agency is buying

The Illinois Department of Transportation (IDOT) is seeking bids for de-icer solutions for its Districts 2 through 7. This contract will run from the execution date through June 30, 2027. Orders will be placed on an as-needed basis, with quantities being estimates.

The de-icer must be an organic accelerator with polyol alcohol, meeting specific requirements for density (specific gravity 1.2 - 1.4), pH (6 through 9), and natural unaltered solids by volume (52 - 55 percent). The product Biomelt AG64 or an acceptable alternate is specified. Deliveries must be made in full 4,500-gallon truckloads, FOB destination freight prepaid, to no more than four district locations within Districts 2-7 upon receipt of an order.

Key dates and deadlines

This Invitation for Bid (IFB) was published on September 04, 2026. The deadline for submitting your bid is September 22, 2026, at 11:30 AM ET. All submissions must be received by this time.

Who this opportunity suits

This opportunity is suitable for suppliers of de-icing products, particularly those with experience in providing bulk liquid solutions for transportation infrastructure. Firms that can meet the specific product requirements for density, pH, and solids content, and have the logistical capability to deliver full 4,500-gallon truckloads to multiple locations in Illinois, will find this relevant. This falls under the facilities category, specifically for maintenance and operational supplies.

How to respond

To access the full solicitation documents, click “View original source” on the bid detail page. This will open the public-facing bid page where documents are listed.

To submit an electronic quote, you must register a free vendor account on the State of Illinois procurement portal, BidBuy. If you prefer not to quote electronically, follow the specific submission directions provided within the bid documents. Ensure your submission is completed before the deadline.

Tips for preparing a competitive response

Carefully review all product specifications, including specific gravity, pH, and solids content, to ensure your proposed de-icer meets all requirements. If offering an alternate to Biomelt AG64, be prepared to demonstrate its equivalency.

Pay close attention to the delivery terms, including the requirement for full 4,500-gallon truckloads and delivery to up to four district locations. Clearly outline your logistical capabilities to meet these demands. Since quantities are estimated and orders are placed as needed, your pricing structure should reflect this flexibility.

Double-check all submission instructions and deadlines. Ensure all required forms and documentation are completed accurately and submitted on time through the specified method, whether electronically via BidBuy or as directed in the bid documents.