| CT 309 Max SpG and Density - HMA | 2017-08-28 | 2018-08-28 | Expired | Pedro Reyes | Lab 1 | (No comments) |
| CT 370 Moisture Content by Microwave | 2017-08-28 | 2018-08-28 | Expired | Pedro Reyes | Lab 1 | (No comments) |
| CT 382 AC Content by Ignition Oven | 2017-09-26 | 2018-09-26 | Expired | Pedro Reyes | Lab 1 | (No comments) |
| CT 207 SpG & Absorption - Fine Aggregates | 2018-02-06 | 2019-02-06 | Expired | Pedro Reyes | Lab 1, Lab 2 | (No comments) |
| CT 212 Unit Weight of Aggregates | 2018-02-06 | 2019-02-06 | Expired | Pedro Reyes | Lab 1 | (No comments) |
| CT 234 Uncompacted void - Fine Aggregates | 2018-04-25 | 2019-04-25 | Expired | Pedro Reyes | Lab 1 | (No comments) |
| CT 213 Organic Impurities of PCC sand | 2017-05-16 | 2019-05-16 | Expired | Pedro Reyes | Lab 1, Lab 2 | (No comments) |
| CT 308 Bulk SpG and Density - HMA | 2017-08-16 | 2019-08-16 | Expired | Pedro Reyes | Lab 1 | (No comments) |
| CT 206 SpG & Absorption - Coarse Aggregates | 2017-09-26 | 2019-09-26 | Expired | Pedro Reyes | Lab 1, Lab 2 | (No comments) |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2019-01-08 | 2020-01-08 | Expired | Seree Yenjai | Lab 1, Lab 2 | Created based on CT521 certificate ID56312 |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2019-01-08 | 2020-01-08 | Expired | Seree Yenjai | Lab 1, Lab 2 | Created based on CT521 certificate ID56312 |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2019-01-08 | 2020-01-08 | Expired | Seree Yenjai | (No lab) | (No comments) |
| CT 106 Definitions - Specific Gravity (SpG) | 2017-05-16 | 2023-06-30 | Expired | Pedro Reyes | Lab 1, Lab 2 | (No comments) |
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2023-01-27 | 2026-01-27 | Active | Avinash Ralla | Lab 1, Lab 2 | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2023-01-27 | 2026-01-27 | Active | Avinash Ralla | Lab 1, Lab 2 | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2023-01-27 | 2026-01-27 | Active | Avinash Ralla | Lab 1, Lab 2 | (No comments) |
| CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I) | 2023-01-27 | 2026-01-27 | Active | Avinash Ralla | (No lab) | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2023-03-10 | 2026-03-10 | Active | David Medina | Lab 1, Lab 2 | (No comments) |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | | | Inactive | Benjamin Martinez | Lab 1, Lab 2 | Did not participate in 2024 CSP CT 202. Please contact CSP@dot.ca.gov for reinstatement instructions. |
| CT 205 Percent Crushed Particles (JTCP - S&A) | 2023-03-10 | 2026-03-10 | Active | David Medina | (No lab) | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2023-03-10 | 2026-03-10 | Active | David Medina | Lab 1, Lab 2 | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2023-03-10 | 2026-03-10 | Active | David Medina | Lab 1, Lab 2 | (No comments) |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2023-03-10 | 2026-03-10 | Active | David Medina | Lab 1, Lab 2 | (No comments) |
| CT 227 Cleanness Value (JTCP - S&A) | 2023-03-10 | 2026-03-10 | Active | David Medina | Lab 1, Lab 2 | (No comments) |
| CT 229 Durability (JTCP - S&A) | 2023-03-10 | 2026-03-10 | Active | David Medina | Lab 1, Lab 2 | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | Lab 2 | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | Lab 2 | (No comments) |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | (No lab) | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | Lab 2 | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | (No lab) | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2022-10-28 | 2027-10-28 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |