Wood to Steel Replacement Segments
San Diego Gas & Electric's (SDG&E) Wood to Steel Replacement Program will replace approximately 5,500 existing wood transmission poles in San Diego County with tubular...
Rhinedollar 12 kV Distribution
Southern California Edison (SCE) commissioned the rebuild of the Rhinedollar Overhead Powerline, located within the Mono Lake Ranger District of the Inyo National Forest. The...
Troy Meadows 500 kV Segment
The Susquehanna-Roseland Electric Reliability Project is a 500 kV transmission line from the Berwick, Pennsylvania area to Roseland, New Jersey. Public Service Electric and Gas...
Northwest Transmission Line
The Northwest Transmission Line (NTL) is a new, 287 kV transmission line located in northern British Columbia. The approximately 214 mile (344 km) alignment connects...
Tehachapi Renewable Transmission Geotechnical
Southern California Edison’s Tehachapi Renewable Transmission Project (TRTP) consists of upgrading several segments of high-voltage transmission lines from 220 kV to 500 kV. TRTP includes...
Sunrise Powerlink Geotechnical
San Diego Gas and Electric (SDG&E) proposed a new 117-mile, high-voltage transmission line that will have a 1,000 megawatt capacity to transport renewable energy from...
Ebey Slough Replacement
Puget Sound Energy (PSE) commissioned the stringing of 2.5 miles of 115 kV and 230 kV transmission line, as well as the replacement of 80...
Eldorado-Ivanpah Replacement
The Eldorado-Ivanpah project entailed upgrading 36 miles of 115 kV line to 220 kV line. The alignment traverses the southern California-Nevada border near Primm, NV...
Lansing-Harmony 161 kV
ITC Midwest commissioned the refurbishment of an existing 161 kV transmission line. The 50-mile Lansing to Harmony alignment runs through northeast Iowa and southeast Minnesota...