CIPP Sewer Lining – 8" Sanitary Main Rehabilitation

The contract involves the rehabilitation of 8-inch sanitary sewer mains using cured-in-place pipe (CIPP) lining technology, a trenchless method designed to restore aging infrastructure without extensive excavation. The scope includes comprehensive preparation, such as cleaning the existing sewer lines, followed by the insertion and curing of a flexible liner that forms a seamless, durable pipe within the host pipe. Completion requires reinstatement of service laterals and thorough testing to ensure structural integrity and hydraulic performance. The work must comply with industry standards for trenchless rehabilitation and is intended to extend the service life of the sewer system while minimizing disruption to surrounding areas. This is a subcontract under NAICS code 238910 for other specialty trade contractors, issued by the Illinois Engineering agency with a posted date of February 10, 2026, and a response deadline of February 25, 2026. The place of performance and specific location details are not provided, though the work is expected to occur within jurisdictional boundaries governed by the Illinois agency. The solicitation does not indicate a set-aside classification and no point of contact is listed, requiring interested parties to review the linked portal for further instructions and submission requirements.