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State Materials Laboratory
1655 S 2nd Ave
Tumwater, WA
98512-6951

Page maintained by:
Shannon Huber

Geotechnical Services Contacts

Topic Contact Phone
Blast Plans/Blasting/Vibration Control Jim Struthers 360-709-5409
Bridge Foundation Design/Construction Jim Cuthbertson
Tony Allen
360-709-5452
360-709-5450
Building Foundation Design/Construction Jim Cuthbertson
Tony Allen
360-709-5452
360-709-5450
Engineering Geology Design/ Construction Issues Jim Struthers 360-709-5409
Embankment Design/Construction Tony Allen
Jim Cuthbertson
Jim Struthers
360-709-5450
360-709-5452
360-709-5409
Foundation Design/Constructions Issues Jim Cuthbertson
Tony Allen
360-709-5452
360-709-5450
Geophysical Investigations and Applications Jim Struthers 360-709-5409
Geotechnical Design Standards and Policies Tony Allen 360-709-5450
Geotechnical Research Tony Allen
Jim Cuthbertson 
Jim Struthers
360-709-5450 360-709- 5452
360-709-5409
Geotechnical Instrumentation Bob Grandorff
Jim Cuthbertson 
Jim Struthers
360-709-5468
360-709-5452
360-709-5409
Geotechnical Design Schedule Jim Cuthbertson 360-709- 5452
Geotechnical Investigations Initiation Jim Cuthbertson 
Jim Struthers
360-709-5452
360-709-5409
Landslide Stabilization Design/
Construction
Jim Struthers 360-709-5409 
Material Sources (Pits and Quarries) Jim Struthers 360-709-5409
On-Call Geotechnical Consultants Bill Hegge
Jim Cuthbertson
360-709-5415
360-709-5452
Retaining Wall Design/Construction Jim Cuthbertson
Tony Allen
360-709-5452
360-709-5450
Rockfall Mitigation/Construction Jim Struthers 360-709-5409
Rock Slope Design/Construction Jim Struthers 360-709-5409
Small Structure Foundation Design/ Construction Jim Cuthbertson
Tony Allen
360-709-5452
360-709-5450
Subsurface Investigation and Scheduling Bob Featherstone
Tony Ybarra
Joe Judd
360-709-5593 360-709-5451
360-709-5529
Unstable Slope Management/
Project Scoping
Marc Fish 360-709-5498