Technician Information for Jonathan Yost

First NameJonathan
Last NameYost
Technician ID07149

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Sierra Pacific MaterialsEric Atkins45315 Lost Hills Road, Coalinga, CA 932106Lab 1

Test Methods

California Test (CT) Certifications

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-05-222028-05-22ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-05-222028-05-22ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-05-222028-05-22ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-05-222028-05-22ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2025-05-222028-05-22ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-05-282028-05-28ActiveAllen OliverLab 1(No comments)

JTCP Sessions

Total 2 items.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
HMA1_SJ0090R2025-04-292025-05-02
HMA2_LB01372025-05-202025-05-22