| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2021-05-18 | Expired | Biplab Bhattacharya | Lab 1 | (No comments) |
| CT 125 ADMIX Sampling - ADMIXTURE | 2026-02-06 | Active | Ashley Shaw | Lab 1 | Date adjusted to make a three year cert IA 68 |
| CT 125 AGG Sampling - AGGREGATES | 2026-02-06 | Active | Ashley Shaw | Lab 1 | Date adjusted to make a three year cert IA 68 |
| CT 125 BIT Sampling - BITUMINOUS | 2026-02-06 | Active | Ashley Shaw | Lab 1 | Date adjusted to make a three year cert IA 68 |
| CT 125 CEM Sampling - CEM | 2026-02-06 | Active | Ashley Shaw | Lab 1 | Date adjusted to make a three year cert IA 68 |
| CT 125 GEN Sampling - GENERAL | 2026-02-06 | Active | Ashley Shaw | Lab 1 | Date adjusted to make a three year cert IA 68 |
| CT 125 HMA Sampling - HMA | 2026-02-06 | Active | Ashley Shaw | Lab 1 | Date adjusted to make a three year cert IA 68 |
| CT 231 Relative Compaction - Nuclear Gage | 2026-01-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 375 AC Density by Nuclear Gage | 2026-01-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2025-07-11 | Active | Ashley Shaw | Lab 1 | Created based on CT521 certificate ID84658 |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2025-07-11 | Active | Ashley Shaw | Lab 1 | Created based on CT521 certificate ID84658 |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2025-07-11 | Active | Ashley Shaw | Lab 1 | (No comments) |
| CT 524 Flexural Strength of Rapid Strength - PCC | 2025-07-11 | Active | Ashley Shaw | Lab 1 | (No comments) |
| CT 533 Ball Penetration - PCC | 2025-07-11 | Active | Ashley Shaw | Lab 1 | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 541 Flow Cone | 2026-01-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2027-05-20 | Active | Dalton LaBoskey | Lab 1 | (No comments) |
| CT 643 Resistivity and pH Measurements | 2026-01-17 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |