The Thedford 345-115kV Substation has been contracted to Highmark Erectors, Inc. from Nebraska Public Power District. Construction is scheduled to start on or around 9/1/2020 with a tentative completion of 2/1/2021. HEI is responsible for all planning, material coordination, schedule preparation, labor, supervision, miscellaneous materials, tools, apparatus, equipment, mobilization, and demobilization as necessary to complete all work associated with the installation of conduit, ground grid, equipment & fence grounding, control and low voltage cable, steel structures, aluminum pipe bus, switches, outdoor electrical equipment, fine grading, placement of finish rock, and testing of the ground grid and cable integrity to add a 345kV section and modify the existing 115kV portion.