Technician Information for Sean Bautista

First NameSean
Last NameBautista
Technician ID05940
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Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
Twining Laboratories of Southern CaliforniaJeff Tawakoli1879 Portola Road, Suite G, Ventura, CA 930037Lab 1
Twining Laboratories of Southern CaliforniaCorey Rhodes3310 Airport Way, Long Beach, CA 908067Lab 2

Test Methods

California Test (CT) Certifications

Total 17 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-11-18ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2027-02-16ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-12-20ActiveMajid FahrtoshLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-11-18ActiveDalton LaBoskeyLab 2(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2024-04-05ExpiredAshley ShawLab 2 Created based on CT521 certificate ID90092
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2024-04-05ExpiredAshley ShawLab 2
Created based on CT521 certificate ID90092
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2024-04-05ExpiredAshley ShawLab 1, Lab 2(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2024-04-05ExpiredAshley ShawLab 2(No comments)

AASHTO/ASTM Proficiencies