SIAD: Certificates for Kevyn Thaxton
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Certificates for Kevyn Thaxton
Basic Information
| First Name | Kevyn |
|---|---|
| Last Name | Thaxton |
| Status | Active |
Associated Labs
Total 5 items.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| RMA Group - Main Laboratory | Joey Martinez | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 1 |
| RMA Group San Diego | Larry Fukushima | 6976 Convoy Court, San Diego, CA 92111 | 11 | Lab 2 |
| RMA Group | Slawek Dymerski | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 3 |
| RMA Mobile Laboratory #11 | Joey Martinez | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 4 |
| RMA Mobile Laboratory #12 | Joey Martinez | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 5 |
Test Methods
California Test (CT) Certifications
Total 25 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 125 AGG Sampling - AGGREGATES | 2025-02-06 | Expired | Shaya Meisamifard | Lab 1, Lab 2, Lab 4, Lab 5 | Couldn't find any document regarding his 125 AGG request back in 2022. He'll request for recertification both 125 HMA and AGG together. |
| CT 125 HMA Sampling - HMA | 2025-03-29 | Expired | Shaya Meisamifard | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 205 Percent Crushed Particles (JTCP - S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1 | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1, Lab 2 | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 227 Cleanness Value (JTCP - S&A) | 2025-06-27 | Expired | Graham Velek | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 229 Durability (JTCP - S&A) | 2025-06-27 | Incomplete | Graham Velek | Lab 1, Lab 2 | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2026-05-02 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 375 AC Density by Nuclear Gage | 2026-05-02 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2025-12-11 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2025-12-11 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2026-12-11 | Active | Rabiul Hyder | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2026-05-02 | Active | Roy(Chip) Denner | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 524 Flexural Strength of Rapid Strength - PCC | 2026-05-02 | Active | Roy(Chip) Denner | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 533 Ball Penetration - PCC | 2026-05-02 | Active | Roy(Chip) Denner | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2025-12-11 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2025-12-11 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 541 Flow Cone | 2026-05-02 | Active | Roy(Chip) Denner | Lab 2 | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2025-12-11 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2025-12-11 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2025-12-11 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
AASHTO/ASTM Proficiencies
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
No results found. | |||||
For concerns with missing or erroneous data, please contact your Independent Assurance personnel