Southwest Minnesota Transmission Upgrade Project

Project Details: This was an EPC project which consisted of 90 miles of 345kV transmission from Split Rock, SD to Lakefield, MN and 40 miles of 115kV transmission from Reading, SD to Lake Wilson, MN.

Work on the substations included:

Nobles Substation - new 345kV – 115kV Substation; Fenton Substation - new 115 / 69 / 34.5kV Substation; Split Rock Substation – 345kV substation addition; and Chanarambie Substation – 115 / 34.5kV substation addition