| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2019-02-21 | Expired | Dave Franceschelli | (No lab) | SIAD does not allow a 2-year cert to expire on 02/21/2019, reset the date on 02/21/2016 for a 3-year duration expiring on the correct date. |
| CT 125 ADMIX Sampling - ADMIXTURE | 2019-08-01 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2021-07-29 | Expired | Majid Fahrtosh | (No lab) | (No comments) |
| CT 125 BIT Sampling - BITUMINOUS | 2019-08-01 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 125 CEM Sampling - CEM | 2019-08-01 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 125 GEN Sampling - GENERAL | 2019-08-01 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2021-07-29 | Expired | Majid Fahrtosh | (No lab) | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2019-02-21 | Expired | Dave Franceschelli | (No lab) | SIAD does not allow a 2-year cert to expire on 02/21/2019, reset the date on 02/21/2016 for a 3-year duration expiring on the correct date. |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2019-02-21 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2019-08-01 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2019-02-21 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2019-02-21 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 227 Cleanness Value (JTCP - S&A) | 2019-02-21 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2021-07-29 | Expired | Brandt Houchen | (No lab) | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2024-07-13 | Expired | Sarbjit Grewal | (No lab) | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2024-07-13 | Expired | Sarbjit Grewal | (No lab) | (No comments) |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2017-11-16 | Expired | Ashley Shaw | (No lab) | Created based on CT521 certificate ID26057 |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2017-11-16 | Expired | Ashley Shaw | (No lab) | Created based on CT521 certificate ID26057 |
| CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC) | 2021-10-29 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2021-10-29 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 524 Flexural Strength of Rapid Strength - PCC | 2021-10-29 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 533 Ball Penetration - PCC | 2021-10-29 | Expired | Ashley Shaw | (No lab) | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2024-07-13 | Expired | Sarbjit Grewal | (No lab) | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2024-07-13 | Expired | Sarbjit Grewal | (No lab) | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2024-07-13 | Expired | Sarbjit Grewal | (No lab) | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2024-07-13 | Expired | Sarbjit Grewal | (No lab) | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2024-07-13 | Expired | Sarbjit Grewal | (No lab) | (No comments) |