Technician Information for Christopher Thomas

First NameChristopher
Last NameThomas
Technician ID03172

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Twining LaboratoriesChristian Masse120 Main Avenue, Sacramento, CA 958383Lab 1

Test Methods

California Test (CT) Certifications

Total 26 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2021-03-20ExpiredJackie Treat(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES 2023-04-29ExpiredJackie Treat(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2023-04-29ExpiredJackie TreatLab 1(No comments)
CT 125 HMA Sampling - HMA 2023-04-29ExpiredJackie Treat(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2023-04-29ExpiredJackie TreatLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2024-01-25ExpiredIgnocencio HerreraLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-07-26ActiveJoshua GallawayLab 1(No comments)
CT 552 Relative Compaction of Polymer Concrete 2024-07-26ActiveJoshua Gallaway(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2025-06-21ActiveGabriela LopezLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2025-06-21ActiveGabriela LopezLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2025-06-21ActiveGabriela LopezLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2025-06-21ActiveGabriela LopezLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2025-06-21ActiveGabriela LopezLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2025-06-21ActiveGabriela Lopez(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2025-06-21ActiveGabriela LopezLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2025-06-21ActiveGabriela LopezLab 1(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2026-02-03InactiveGabriela LopezLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)
CT 229 Durability (JTCP - S&A)2026-02-03ActiveGabriela LopezLab 1(No comments)

AASHTO/ASTM Proficiencies