This project started in summer of 2022 with importing fill material then foundations were installed along with a new framed control building. Started steel erection in the winter of 2022 this project consisted of site work, concrete foundations, built onsite control building, substation erection, cable tray, conduit, grounding, new cable, 115kv transformer, and removal of old existing substation to the west. This substation is located in Gregory SD and is scheduled for completion summer of 2023.
