Technician Information for Osvaldo Contreras

First NameOsvaldo
Last NameContreras
Technician ID07460

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
RMA GroupMatthew Hansen3150 Fitzgerald Road, Rancho Cordova, CA 957423Lab 1

Test Methods

California Test (CT) Certifications

Total 6 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2026-01-292027-01-29ActiveNavraj Randhawa(No lab)(No comments)
CT 125 BIT Sampling - BITUMINOUS 2026-01-292027-01-29ActiveNavraj Randhawa(No lab)(No comments)
CT 125 CEM Sampling - CEM 2026-01-292027-01-29ActiveNavraj Randhawa(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2026-01-292027-01-29ActiveNavraj Randhawa(No lab)(No comments)
CT 125 HMA Sampling - HMA 2026-01-292027-01-29ActiveNavraj Randhawa(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2026-01-292027-01-29ActiveNavraj RandhawaLab 1(No comments)

AASHTO/ASTM Proficiencies