Technician Information for Ronnie Roberts
| First Name | Ronnie |
|---|---|
| Last Name | Roberts |
| Technician ID | 01995 |
Associated Labs
Total 7 items.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| RMA Group Carson | Ricardo Osorio | 1210 East 223rd Street, Suite 319, Carson, CA 90745 | 7 | Lab 1 |
| RMA Group - Main Laboratory | Joey Martinez | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 2 |
| RMA Group - PCC #7 | Steve Pitzer | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 3 |
| RMA Group - PCC #1 | Slawek Dymerski | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 4 |
| RMA Group - PCC#2 | Slawek Dymerski | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 5 |
| RMA Mobile Laboratory #11 | Ray Alcantara | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 6 |
| RMA Mobile Laboratory #12 | Steve Pitzer | 12130 Santa Margarita Court, Rancho Cucamonga, CA 91730 | 8 | Lab 7 |
Test Methods
California Test (CT) Certifications
Total 28 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2019-04-08 | Inactive | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 205 Percent Crushed Particles (JTCP - S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 2 | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2 | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | Did not participate in the 2021 CT217(CSP) |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 227 Cleanness Value (JTCP - S&A) | 2026-02-10 | Active | Avinash Ralla | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2024-02-01 | Expired | Rabiul Hyder | Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 524 Flexural Strength of Rapid Strength - PCC | 2024-02-01 | Expired | Rabiul Hyder | Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2022-01-28 | Expired | Sarbjit Grewal | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2022-01-28 | Expired | Sarbjit Grewal | Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2022-01-28 | Expired | Sarbjit Grewal | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2022-01-28 | Expired | Sarbjit Grewal | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2022-01-28 | Expired | Sarbjit Grewal | Lab 2 | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2022-01-28 | Expired | Sarbjit Grewal | Lab 1, Lab 2, Lab 3, Lab 6, Lab 7 | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2022-01-28 | Expired | Sarbjit Grewal | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2022-01-29 | Expired | Brandt Houchen | Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 125 ADMIX Sampling - ADMIXTURE | 2019-04-08 | Expired | Vincent Onoh | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| CT 125 BIT Sampling - BITUMINOUS | 2019-04-08 | Expired | Vincent Onoh | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| CT 125 CEM Sampling - CEM | 2019-04-08 | Expired | Vincent Onoh | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 125 GEN Sampling - GENERAL | 2019-04-08 | Expired | Vincent Onoh | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2018-06-23 | Expired | Ashley Shaw | Lab 1, Lab 2, Lab 3, Lab 7 | Created based on CT521 certificate ID26184 |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2018-06-23 | Expired | Ashley Shaw | Lab 1, Lab 2, Lab 3, Lab 7 | Created based on CT521 certificate ID26184 |
| CT 533 Ball Penetration - PCC | 2018-06-23 | Expired | Ashley Shaw | Lab 2, Lab 3, Lab 4, Lab 5, Lab 6, Lab 7 | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2026-03-07 | Active | Afsaneh Ostovar | Lab 1, Lab 2 | (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