INTERRA was selected by exp US Services to serve as a subconsultant. For these IDOT projects INTERRA provided construction inspection services on this project and documentation for the project close-out. The services included field asphalt and concrete testing and inspection. Concrete work included the pavement, sidewalks, driveways, curbs, gutters, and electrical foundations and INTERRA conducted monitoring for the concrete batch weight. For concrete the services consisted of verifying the slump, temperature, strength, and air content through testing. Cylinder specimen samples were stored and transported to the INTERRA laboratory. Asphalt services included ensuring the density and temperature results met the project requirements. Reports completed included core drill, asphalt density, and daily observation reports. INTERRA also marked cores as needed. The cores were also measured and the core depth was recorded.