G.C. Power Construction Co. LLC - 4 multiple building additions to the hospital. Including shoring and sheeting of the excavation. Site demolition. Storm and water line construction. Mass excavation and backfill for basement. Auger cast pile removal and disposal. Grading for concrete, asphalt and provide and install stone base courses. Digging around critical communication, steam piping and other infrastructure that had to remain active at all times.