Carpenter Street Railroad Underpass

Infrastructure Engineering, Inc. (IEI) provided construction inspection for the first major phase of railroad consolidation in Springfield, IL to relocate the train traffic to the 10th Street railroad corridor. IEI provided assistance to the Hanson Professional Services Inc. Resident Engineer including inspection and documentation services for construction and post-construction phases.

During the construction phase, the major scope of services included reviewing submittals, along with providing inspection and documentation services. The scope of services during the post-construction phase included providing assistance in overseeing all the punch-list work, completing and submitting final documentation and completing close-out.