California Department of Transportation

 

 

Engineering Graphics

The Engineering Graphics Unit prepares Log of Test Borings (LOTB) plan sheets for inclusion in the Department’s project plan sets.  It also provides other graphics and reprographic services as requested in support of Geotechnical Services.

BRANCH CHIEF
Yung Chung
Phone : (916) 227-5242
E-mail: Yung.Chung@dot.ca.gov

WORK REQUESTS

A LOTB Work Request form must accompany all submittals to the Engineering Graphics Unit.  Work requests and inquiries should be submitted to Irma Gamarra-Remmen at (916) 227-7203.

Field Logging Form