CHIN provided full-time Project Manager, Documentation Technicians, and several construction inspectors. Also, CHIN is responsible for the oversight of various construction management duties of subconsultants within the contract. The tentative focus of work included structure removals, drilled shafts, ramp piers, erection
of steel girders, bridge decks, non-special waste, and traffic control inspections. Work also includes survey layout, inspecting, reports, test records, and computations for various pay items to ensure meeting Illinois Tollway standards.