Lolo-Oxbow 230 kV Transmission Line Rebuild
Micropile design and construction for four remote-access river crossing structures requiring an alternative foundation option.
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Geotechnical drilling and instrumentation for a proposed new stretch of Alaskan highway featuring highly challenging terrain.
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Eldorado Line Swap
The project involved swapping transmission line positions between the Eldorado-Mohave and the Eldorado-Moenkopi 500 kV transmission lines, located outside Boulder City, NV. This included installation...
Jackson Hydroelectric Project
The Water Temperature Conditioning Phase 2 of the Jackson Hydroelectric Project was intended to provide water temperatures beneficial to aquatic resources within the 6.4-mile reach...
Lower Churchill Project
Project Description The Lower Churchill Project is intended to develop the hydroelectric potential of the Churchill River. Phase I, referred to as Muskrat Falls, includes...
High Speed Rail East Corridor Feasibility
The planned California High-Speed Rail will be the first high-speed rail system in the country, connecting major metropolitan areas at speeds of over 200 miles...
Point Pinole Tap 115 kV Transmission Line
The Point Pinole Tap 115 kV Transmission Line project involved relocating and replacing several existing wooden structures with tubular steel poles near Richmond, California.
Verizon Communication Towers
Project Description To improve communications in the area, Verizon commissioned the installation of the Flagstaff Mountain Communication Tower in Northport, Washington, and the Cabbage Hill...
Cabot Crossing-Montague Substation
The project involved the replacement of Eversource Energy’s 1242 and 1361 transmission lines to improve reliability in the Northwest Massachusetts area. Lattice tower structures were...
Drum-Rio Oso 115 kV Transmission Line
Project Description The Drum-Rio Oso project involved the rebuild of a PG&E northern California transmission line to replace existing aging infrastructure. Lattice towers would be...
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...