Technician Information for Joshua Hull

First NameJoshua
Last NameHull
Technician ID03777
Download TL-0111

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
Twining LaboratoriesChristian Masse120 Main Avenue, Sacramento, CA 958383Lab 1
Inspection Services, IncorporatedCan Celik1798 University Avenue, Berkeley, CA 947034Lab 2

Test Methods

California Test (CT) Certifications

Total 29 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 557 Temperature - PCC (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 556 Slump - PCC (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 2(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 533 Ball Penetration - PCC 2017-12-14ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2017-12-14ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 1(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2017-12-14ExpiredRoy(Chip) DennerLab 1, Lab 2
Created based on CT521 certificate ID35468
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2017-12-14ExpiredRoy(Chip) DennerLab 1, Lab 2 Created based on CT521 certificate ID35468
CT 518 Unit Weight - PCC (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2025-03-14ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 382 AC Content by Ignition Oven 2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 375 AC Density by Nuclear Gage 2025-10-17ActiveRam SahLab 1, Lab 2(No comments)
CT 370 Moisture Content by Microwave 2018-05-05ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 309 Max SpG and Density - HMA 2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 308 Bulk SpG and Density - HMA 2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 304 Sample Preparation - HMA 2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2025-10-17ActiveRam SahLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA 2025-10-17ActiveRam SahLab 2(No comments)
CT 125 GEN Sampling - GENERAL 2025-10-17ActiveRam SahLab 1, Lab 2(No comments)
CT 125 CEM Sampling - CEM 2025-10-17ActiveRam SahLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2025-10-17ActiveRam SahLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2018-05-05ExpiredRoy(Chip) DennerLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES 2025-10-17ActiveRam SahLab 2(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2018-05-05ExpiredRoy(Chip) DennerLab 1(No comments)

AASHTO/ASTM Proficiencies