Technician Information for Bob Koyama

First NameBob
Last NameKoyama
Technician ID03921

Associated Labs

Lab NameLab Lab Manager NameFull AddressLab Lab DistrictPage Alias
No results found.

Test Methods

California Test (CT) Certifications

Total 5 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2025-10-142026-10-14ExpiredJoshua Gallaway(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2019-02-112022-02-11ExpiredEd Gamboa(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2025-10-142026-10-14ExpiredJoshua Gallaway(No lab)(No comments)
CT 125 HMA Sampling - HMA 2025-10-212026-10-21ExpiredJoshua Gallaway(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2019-02-112022-02-11ExpiredEd Gamboa(No lab)(No comments)

AASHTO/ASTM Proficiencies