Awarded vendors
- Insituform Technologies USA, LLC
Description
This contract awards Four Rivers Sanitation Authority a single‑award, fixed‑price (unit‑price) contract to rehabilitate approximately 34,800 linear feet of existing sanitary sewer mains in Winnebago County, Illinois, using cured‑in‑place pipe (CIPP) lining, cleaning, grouting, service reinstatement, and associated traffic‑control and restoration work. The work must be completed by August 31 2025 and includes a two‑year warranty on all materials and workmanship. The contractor must meet extensive pre‑qualification criteria, furnish performance and payment bonds, and comply with Illinois prevailing‑wage, safety, and environmental regulations.
• Scope: CIPP installation for pipe diameters 6″–27″, sewer cleaning, grout joint sealing, service reinstatement, protruding‑service removal, traffic‑control, and site restoration.
• Geography: Municipal sewer system covering Rockford, Loves Park, Cherry Valley, and Machesney Park in Winnebago County, Illinois.
• Key Requirements: Full‑gravity flow capacity retention, minimum 4.5 mm liner thickness, ASTM‑specified material properties, extensive TV inspection documentation, and a 10 % retention until final testing acceptance.