Tester Information for John Atkinson
| First Name | John |
|---|---|
| Last Name | Atkinson |
| Status | Active |
Associated Labs
| Lab Name | Lab Lab Manager Name | Full Address | Lab Lab District | Page Alias |
|---|---|---|---|---|
No results found. | ||||
Test Methods
California Test (CT) Certifications
Total 32 items.
AASHTO/ASTM Proficiencies
Total 8 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| AASHTO T210 Aggregate Durability Index | 2019-04-21 | Expired | Jackie Treat | (No lab) | (No comments) |
| AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I) | 2019-04-21 | Expired | Biplab Bhattacharya | (No lab) | (No comments) |
| ASTM D4791 Flat and Elongated Particles | 2019-04-21 | Expired | Jackie Treat | (No lab) | (No comments) |
| AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II) | 2026-05-25 | Active | Gabriela Lopez | (No lab) | (No comments) |
| AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II) | 2026-05-25 | Active | Gabriela Lopez | (No lab) | (No comments) |
| AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II) | 2026-05-25 | Active | Gabriela Lopez | (No lab) | (No comments) |
| AASHTO T275 Bulk SpG - HMA (JTCP - HMA II) | 2026-05-25 | Active | Gabriela Lopez | (No lab) | (No comments) |
| AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II) | 2026-05-25 | Active | Gabriela Lopez | (No lab) | (No comments) |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel