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1138 N Alma School Rd. Suite 220 Mesa, AZ 85201

Mona to Oquirrh 105-mile 345/500kV Transmission Line Project



Project Location:

Service(s) Provided:
Engineer, Procure and Construct (EPC)

Constructed a new 69-mile long, single-circuit 345kV transmission line supported on single circuit lattice steel towers from the existing Mona Substation near the community of Mona in Juab County, Utah, to the Mona Annex Substation. Then on to a proposed future Limber Substation (to be in the Tooele Valley of Utah), also designed to accommodate 500, 345, and 138kV transmission lines. Two (2) double-circuit 345kV lines from the Limber Substation. One (1) line extended 31-miles to the existing Oquirrh Substation in West Jordan, Utah, and the other line extended 45-miles to the existing Terminal Substation in Salt Lake City, Utah.