Cornforth Consultants - James Griffiths

		James Griffiths Staff Consultant
		Registration Engineering Geologist Oregon Geologist, Oregon Career 2006 - present Staff Consultant Cornforth Consultants Portland, Oregon 1988 - 2006 Chief of Geology Section Corps of Engineers, Portland District, Oregon 1974 - 1988 Geologist Corps of Engineers, Portland District, Oregon Education 1969 B.S. Geology University of Washington Honors/Societies Member, Association of Engineering Geologists		Mr. Griffiths has over 34 years of experience as an Engineering Geologist. As Chief Geologist of the Corps of Engineers Portland District, he was responsible for major geotechnical assignments dealing with dams, navigation locks, canals, fish passages, and intake towers. Specific areas of expertise include rock mechanics, seismicity, slope stability, tunneling, geotechnical instrumentation, foundation treatment and rock anchors. Representative projects include the following: John Day Dam Navigation Lock Repair, John Day, Oregon Bonneville Dam Second Powerhouse, Explorations and Foundation Design, Cascade Locks, Oregon Spirit Lake Outlet Tunnel, Mount St. Helens, Washington Soda Springs Dam Fish Passage Structures, Tokotee Falls, Oregon Mount St. Helens SRS Dam, Toutle River, Washington Yaquina Bay Jetty, Newport, Oregon Co-Author of Corps of Engineers Manual on Test Quarries and Test Fills Cougar Dam Intake Tower, McKenzie River, Oregon Seven Oaks Dam Diversion Tunnel and Outlet Works, Redlands, California The Dalles Dam Spillwall Extension, The Dalles, Oregon Columbia River North and South Jetties, Astoria, Oregon Willamette Falls Dam Fish Passage Structure, West Linn, Oregon Hills Creek Dam Safety, Oakridge, Oregon Cerrillos Dam Outlet Works, Puerto Rico Bonneville Dam New Navigation Lock, Cascade Locks, Oregon South Tillamook Jetty Capping, Value Engineering Study, Garibaldi, Oregon

		Ermel Quevedo \| Andy Vessely \| Charlie Hammond \| Randy Hill George Machan \| Mike Meyer \| Larry Pierson \| Kenji Kamasaki \| Brent Black Gerry Heslin \| Derek Cornforth \| John Sager \| Art Martin \| Jim Griffiths Copyright © , Cornforth Consultants, Inc.