| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2022-04-22 | 2025-04-22 | Expired | Avinash Ralla | Lab 1 | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2025-04-18 | 2028-04-18 | Active | Graham Velek | Lab 1 | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2025-04-18 | 2028-04-18 | Active | Graham Velek | Lab 1 | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 205 Percent Crushed Particles (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 206 SpG & Absorption - Coarse Aggregates | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | combining certs |
| CT 207 SpG & Absorption - Fine Aggregates | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | combining certs |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 227 Cleanness Value (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 229 Durability (JTCP - S&A) | 2022-05-20 | 2025-05-20 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 234 Uncompacted void - Fine Aggregates | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 235 Flat and Elongated Particles | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I) | 2025-04-18 | 2028-04-18 | Active | Graham Velek | Lab 1 | (No comments) |
| CT 308 Bulk SpG and Density - HMA | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 309 Max SpG and Density - HMA | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 371 Moisture Induced Damage (TSR) | 2024-05-16 | 2026-05-16 | Active | Afsaneh Ostovar | Lab 1 | (No comments) |
| CT 382 AC Content by Ignition Oven | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 389 Hamburg Wheel-Track | 2024-05-16 | 2026-05-16 | Active | Afsaneh Ostovar | Lab 1 | combining certs |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2023-11-17 | 2025-11-17 | Active | Afsaneh Ostovar | Lab 1 | Created based on CT521 certificate ID70617 |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2023-11-17 | 2025-11-17 | Active | Afsaneh Ostovar | Lab 1 | Created based on CT521 certificate ID70617 |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2023-11-17 | 2025-11-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2022-06-28 | 2027-06-28 | Active | Dalton LaBoskey | Lab 1 | (No comments) |