SALEM ENGINEERING GROUP

Geotech Services Provided

Geotechnical Drilling and Sampling, Hollow Stem Auger Drilling, Solid Flight Drilling, California Modified Sampling (MCS), Standard Penetration Test (SPT), Backhoe Test Pits, Cone Penetration Testing (CPT), Rock and Diamond Coring, Mud Rotary Wash Drilling, Electrical Field Resistivity; Lab testing, Geotech engineering evaluation & analysis, adherence to current building codes & construction practices

DEAN LEDGERWOOD, II, PE, PG, CEG

PRIMARY CONTACT & GEOTECH MGR.

Mr. Ledgerwood joined SALEM in 2018 as the Northern California Geotechnical Engineering Department Manager, and is responsible for managing the Geotechnical Engineering group in SALEM’s Fresno office. Since joining SALEM, Mr. Ledgerwood provides oversight and direction for geotechnical investigations conducted in Northern California and throughout the Central Valley. Additionally, Mr. Ledgerwood consults with clients regarding the interpretation of geotechnical studies and construction related challenges. Mr. Ledgerwood has worked on numerous residential, commercial, and public infrastructure projects and has extensive knowledge with geotechnical and geologic challenges such as slope stability, liquefaction, and mitigation utilizing deep ground improvement methods.

Mr. Ledgerwood provides experience and expertise for geotechnical projects throughout the State of California.

Architect: Centerline Design, LLC

Completed: September 2020

Architect: MMA

Completed: May 2020

Architect: MMA

Completed: (Estimated) July 2023

OFFICE

4729 W. Jacquelyn Avenue

Fresno, California 93722

(559) 271-9700 – Office www.Salem.net

EDUCATION

University of California, Santa Cruz CA BS, Earth Sciences

University of California, Santa Cruz CA BA, Art

CERTIFICATIONS/LICENSES/ REGISTRATIONS/AFFILIATIONS

Professional Geologist – California

Certified Engineering Geologist – California

ACI Concrete Field Testing Technician, Grade 1

Nuclear Gauge Operator