CHANGE ORDER NOTICE I-19-4478 CMS Tri-State Tollway I-294 Recon/Widening btwn MP32-MP33

The Illinois State Toll Highway Authority is giving notice to supplement contract I-19-4478 with HR Green, Inc. for Phase III construction management services. The scope of work includes on-site inspection, layout review, geotechnical inspection and testing, records preparation, documentation, preparation of pay estimates and change orders. The contract is being amended to provide additional Phase III construction management services. The additional work is germane to the original project and within project limits. • The contract provides Phase III construction management services for construction contracts I-20-4528 and I-20-4533. • The scope of work includes on-site inspection, layout review of contract including design changes, geotechnical inspection and testing, records preparation, documentation, preparation of pay estimates and change orders. • The contract is being amended to provide additional Phase III construction management services per the contract. • The additional work is germane to the original project and within project limits. • Construction management services are required to oversee construction field work. • Delays to the construction project schedule extends the services required by this professional service contract.