Technician Information for Kevyn Thaxton

First NameKevyn
Last NameThaxton
Technician ID05308
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Associated Labs

Total 4 items.
Lab NameManager NameFull AddressDistrictPage Alias
RMA Group - Main LaboratoryJoey Martinez12130 Santa Margarita Court, Rancho Cucamonga, CA 917308Lab 1
RMA GroupSlawek Dymerski12130 Santa Margarita Court, Rancho Cucamonga, CA 917308Lab 2
RMA Mobile Laboratory #11Joey Martinez12130 Santa Margarita Court, Rancho Cucamonga, CA 917308Lab 3
RMA Mobile Laboratory #12Joey Martinez12130 Santa Margarita Court, Rancho Cucamonga, CA 917308Lab 4

Test Methods

California Test (CT) Certifications

Total 25 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2021-12-112026-12-11ActiveRabiul HyderLab 1, Lab 3, Lab 4(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-05-022026-05-02ActiveRoy(Chip) DennerLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2024-05-022026-05-02ActiveRoy(Chip) DennerLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2024-05-022026-05-02ActiveRoy(Chip) DennerLab 1, Lab 3, Lab 4(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2024-05-022026-05-02ActiveRoy(Chip) DennerLab 1, Lab 3, Lab 4(No comments)
CT 533 Ball Penetration - PCC 2024-05-022026-05-02ActiveRoy(Chip) DennerLab 1, Lab 3, Lab 4(No comments)
CT 541 Flow Cone 2024-05-022026-05-02ActiveRoy(Chip) Denner(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2020-12-112025-12-11ActiveDalton LaBoskeyLab 1, Lab 3, Lab 4(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2020-12-112025-12-11ActiveDalton LaBoskeyLab 1, Lab 3, Lab 4(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2020-12-112025-12-11ActiveDalton LaBoskeyLab 1, Lab 3, Lab 4(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2020-12-112025-12-11ActiveDalton LaBoskeyLab 1, Lab 3, Lab 4(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2020-12-112025-12-11ActiveDalton LaBoskeyLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2020-12-112025-12-11ActiveDalton LaBoskeyLab 1, Lab 3, Lab 4(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2020-12-112025-12-11ActiveDalton LaBoskeyLab 1, Lab 3, Lab 4(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1, Lab 3, Lab 4(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1, Lab 3, Lab 4(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1, Lab 3, Lab 4(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1, Lab 3, Lab 4(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1, Lab 3, Lab 4(No comments)
CT 227 Cleanness Value (JTCP - S&A)2022-05-202025-06-27ExpiredGraham VelekLab 1, Lab 3, Lab 4(No comments)
CT 229 Durability (JTCP - S&A)InactiveGraham VelekLab 1(No comments)
CT 125 HMA Sampling - HMA 2022-03-292025-03-29ExpiredShaya MeisamifardLab 1, Lab 3, Lab 4(No comments)
CT 125 AGG Sampling - AGGREGATES 2022-11-082025-02-06ExpiredShaya MeisamifardLab 1, Lab 3, Lab 4Couldn't find any document regarding his 125 AGG request back in 2022. He'll request for recertification both 125 HMA and AGG together.

AASHTO/ASTM Proficiencies

JTCP Sessions