Description
The Illinois State Toll Highway Authority is issuing a second supplement to Change Order Notice I‑21‑4744, adding $995,000 in Phase III construction‑management services for the I‑21‑4744 contract with STV Inc. The amendment extends the contract to a total of $5,617,000 and covers on‑site inspection, layout review, geotechnical testing, record preparation, pay‑estimate preparation, and close‑out documentation for the Grand Ave railroad bridge project. This work continues through summer 2027 with final close‑out by the end of 2027.
• Scope includes detailed construction‑management and inspection services for a highway bridge project.
• Additional $995 k supplement, bringing total authorized contract value to $5.617 M.
• Project timeline runs through mid‑2027, with close‑out expected by December 2027.