27-494DOT-FINAD-B-54103 | REBID Battery for Continuous Count Traffic Sites

Solicitation 27-494DOT-FINAD-B-54103 is a request for bids issued by the Illinois Department of Transportation through the Finance and Administration agency for the procurement of batteries intended for continuous count traffic sites. The contract requires the supply of LiFePo4 batteries in three specific configurations: 12V 52Ah, 12V 100Ah, and 12V 300Ah, all housed in Group 31 cases. Technical specifications mandate an IP67 waterproof rating, high-impact and flame-retardant casing, a built-in battery management system, and a cycle life exceeding 3,000 cycles. A critical requirement is the inclusion of an integrated heater to facilitate charging in low-temperature environments, with a charging range from -4 to 113 degrees Fahrenheit or higher. Bidders must submit their proposals electronically via BidBuy by October 22, 2026, and bids must remain firm for 180 days. The procurement process requires strict adherence to physical dimensions and technical specifications, though substitutions of equal quality may be considered. Vendors are required to provide manufacturer authorization and complete comprehensive disclosure forms, including the Illinois Procurement Gateway Active Registered Vendor Disclosure or a standard Vendor Disclosure form, to certify their registration status and legal compliance. The contract also outlines specific terms regarding warranty requirements, delivery protocols, inspection procedures for defects, and restrictions on subcontracting.