Projects


Davis Dam-Kingman 69 kV Transmission LineGeolocation: 35.2143, -113.7633

 Site Photos 7.12.2010 036.JPG

Western Area Power Administration (Western) reconstructed the 69-kV Davis Dam to Kingman TAP transmission line. The new line, constructed with a combination of steel and concrete structures, will replace an existing wood supported line that was constructed in 1947. The new transmission line is approximately 27.3 miles in length and extends from the substation at Davis Dam located on the Colorado River on the west end, through Golden Valley, and terminates at the Mohave Electric Corporation's Kingman, Arizona TAP.

Terracon overcame significant challenges to complete the geotechnical exploration of the site. Boring locations were chosen on the basis of project requirements and in concert with sensitive environmental and cultural resource issues along the alignment. Special rig access considerations were also required in the Lake Mead National Recreation Area on the west end of the project alignment.

Mojave County, AZ

Services

Environmental

Associated Office


 Diamondbacks
PhoenixGeolocation: 33.3813, -111.9409
Terracon's Phoenix office has provided geotechnical, environmental, construction materials engineering/ testing and facilities services since 1995 and maintains a diversified staff of qualified and experienced engineers, geologists, environmental scientists, special inspectors, materials technicians and facilities professionals. The office has played an integral role in the successful completion of a wide variety of public and private projects throughout Arizona and the southwest.  Since beginning service in Arizona, Terracon has completed over 25,000 projects, comprised of over 8,500…