Technician Information for Christopher Mefford

First NameChristopher
Last NameMefford
Technician ID05698

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Earth Systems Pacific - VenturaMeng Wei Lu5917 Olivas Park Drive, Suite F, Ventura, CA 930037Lab 1

Test Methods

California Test (CT) Certifications

Total 6 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2026-01-28ActiveAshley ShawLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2027-01-28ActiveAshley ShawLab 1(No comments)
CT 125 HMA Sampling - HMA 2026-12-13ActiveAshley ShawLab 1Date adjusted to make a three year cert IA 68
CT 231 Relative Compaction - Nuclear Gage 2027-01-28ActiveAshley ShawLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2026-01-28ActiveAshley ShawLab 1(No comments)
CT 533 Ball Penetration - PCC 2026-01-28ActiveAshley ShawLab 1(No comments)

AASHTO/ASTM Proficiencies