Lolo-Oxbow 230 kV Transmission Line Rebuild
Micropile design and construction for four remote-access river crossing structures requiring an alternative foundation option.
View ProjectSterling Highway Project
Geotechnical drilling and instrumentation for a proposed new stretch of Alaskan highway featuring highly challenging terrain.
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Hudson Falls Horizontal
General Electric commissioned a polychlorinated biphenyl (PCB) cleanup project at their Hudson Falls Plant in New York state. Before PCB regulation in the 1970’s, over...
Jackson Hole Tram
Jackson Hole Mountain Resort announced the retirement of their historic, 40-year-old aerial tram at the end of the 2006 summer season. The tram was an...
Palms Casino Underpinning
Project Description Original construction of the pool area at the Palms Hotel involved backfilling the location and constructing a pool deck and associated structures on...
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...
Lake Mead Intake No. 3
Southern Nevada Water Authority (SNWA) investigated the construction of a large diameter water-supply tunnel from their existing water treatment plant into Lake Mead’s Boulder Basin....
Central Pool Augmentation
The Central Pool Augmentation (CPA) Project included the construction of a new water treatment plant in Riverside County, California to provide for growth in Riverside,...
The Dalles Dam Fish Guidance System
The Dalles Dam is a hydroelectric dam located on the Columbia River 2 miles east of The Dalles, Oregon. The US Army Corps of Engineers...
Juneau Access Road
A road to provide access between Juneau and the continental road system has been proposed for decades. The only alternative to air transportation to and...
Hoover Dam Bypass
The Hoover Dam Bypass Project was conceived to address a number of issues related to the functionality of US 93 and its crossing of the...