Power Generation - John Day Dam Spillway and Powerhouse
John Day Dam Spillway and Powerhouse, Rufus, Oregon

Cornforth Consultants has an extensive history of geotechnical consultation for power plant foundations and hydroelectric projects as well as emerging renewable energy sources and mitigation techniques such as wind power and carbon sequestration.

Our team of geotechnical and geological professionals utilize experience and technical judgment to prepare well-informed and efficient geotechnical and geological analysis of clients' facilities.

Our Services section summarizes the types of services we offer for energy generation facilities. Some of our representative projects as well as repeat clients are listed below:

Representative Projects  
  Biglow Canyon Windfarm Foundations Bonneville 2nd Powerhouse Fish Bypass
  Frog Lake Dam Reconstruction Port Westward Power Plant Foundation
  Iron Gate Dam Crest Raise Swift Canal Failure Causation Study
  Marmot Dam Removal John Day Lock Investigation and Instrumentation
  Willamette Falls Stability Analysis The Dalles Dam Juvenile Fish Training Wall
Repeat Clients  
  Portland General Electric PacifiCorp Energy
  MidAmerican Energy US Army Corps of Engineers
  Seattle City Light Bonneville Power Administration
  Eugene Water and Electric Board