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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Tehachapi Renewable Transmission 11
Southern California Edison’s Tehachapi Renewable Transmission Project (TRTP) consists of upgrading eleven segments of high-voltage transmission line from 220 kV to 500 kV. The upgraded...
Northtown Mall Expansion
The Northtown Mall Expansion Project involved the partial demolition of the northern side of a mall in Spokane, Washington. 120,000 square feet of store space...
Salt Springs to Lower Bear River Reservoir
Kirkwood Meadows Public Utility District (KMPUD) commissioned the Out Valley Electrical Project to provide reliable electrical grid service near South Lake Tahoe. The project consisted...
MPRP Central Loop
Project Description The Main Power Reliability Program (MPRP) is intended to keep Central Maine Power’s system operating reliably over the next ten years, and to...
Susitna-Watana Hydroelectric Project
The Alaska Energy Authority proposed a new hydroelectric project in Southern Alaska, which would include a dam, reservoir and related facilities. Upon completion (estimated 2024),...
Iowa Hill Pump Storage Project
The Iowa Hill Pump Storage Project is a Sacramento Municipal Utility District (SMUD) project located in El Dorado County. The proposed facility would pump water...
Central Subway Cross Passage
The Central Subway is the second phase of the Third Street Light Rail Project, which entailed construction of an efficient light rail line to improve...
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...