Opportunity
Illinois BidBuy #27-422DNR-REALT-B-54781
Additional Rip Rap and Installation for Carlyle Lake Embankment Stabilization
Posted
November 09, 2026
Respond By
November 24, 2026
Identifier
27-422DNR-REALT-B-54781
NAICS
237990
The Illinois DNR seeks additional materials and installation time to stabilize an eroding embankment at Carlyle Lake. - Buyer: Illinois Department of Natural Resources (DNR), Office of Realty and Capital Planning. - Scope: Up to 1,718 tons of additional rip rap for embankment stabilization at three locations, plus 90 additional days for installation. - OEMs and vendors: None identified; no manufacturer-specific product or part number is specified. - The latest notice references a related purchase order; its response deadline is omitted here.
Description
This change order notice concerns stabilizing the riverside embankment at three locations at Carlyle Lake. The change order provides for up to 1,718 tons of additional rip rap and an additional 90 days for installation. The bulletin states that the increase in cost and extension of time are due to further erosion of the embankment.