Change Order Notice RR-20-4525 Systemwide, CMS Upon Request. On-call and as-needed CMS

The Illinois Toll Highway Authority's Chief Procurement Office for General Services has issued Change Order Notice RR-20-4525 (Fourth Amendment) extending the contract expiration date, with a posting deadline of August 25, 2026. This is not a solicitation; the notice documents an amendment to an existing on-call and as-needed construction management services contract.

The original contract was awarded to Cheri K Lewis Engineers, LLC dba CKL Engineers, LLC on August 20, 2020, for $4 million. The fourth amendment extends the contract expiration from September 30, 2026, to March 31, 2027, at no additional cost. The extension accommodates completion of an open construction task scheduled for late summer 2026 and contract closeout activities, and preserves unallocated remaining fee from the original contract for future small activity tasks and ongoing construction management services.

The amendment meets the posting requirement threshold because it extends the time of completion by more than 180 days.