The Lake County 115/24.9kV Substation will be constructed for East River Electric Power Cooperative, Inc. The project is located Northeast of Maddison, SD. The Lake County Substation includes scopes of work such as, site work & grading, foundations, below and above grade conduit, below and above grade grounding, cable trench, steel erection, electrical bus installation, cable pulling, cable terminating, and setting major equipment. This civil scopes of work were completed during the fall of 2019. Construction will wrap up in early 2020.