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.
|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|