Geotechnical projects - Concrete Dams and Locks - Projects
Bonneville Dam
Cornforth Consultants has performed a variety of tasks on concrete dams and associated structures including foundation investigations, structural anchor testing, geotechnical instrumentation, complex over water and helicopter supported drilling and sampling programs, and fish passage investigations.

Complex work assignments have been completed for repeat clients, including the US Army Corps of Engineers, Portland General Electric, and PacifiCorp.

Services related to concrete dams and locks are found in our Services section. Representative projects can be found below; projects with detailed write-ups are in bold.


Representative Projects:  
  Bonneville Dam Juvenile Fish Bypass The Dalles Dam Bay 8/9 Spillwall
  Marmot Dam Removal Willamette Falls Dam Stability Analysis
  John Day Lock Testing & Instrumentation Bonneville Dam New Navigation Lock
  Soda Springs Dam Fish Ladder Chief Joseph Dam Instrumentation