Tester Information for John Atturio
Basic Information
| First Name | John |
|---|---|
| Last Name | Atturio |
| Status | Active |
Associated Labs
Total 1 item.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| Mercer-Fraser Company | Malcolm Barker | 200 Dinsmore Drive, Fortuna, CA 95540 | 1 | Lab 1 |
Test Methods
California Test (CT) Certifications
Total 6 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2025-05-13 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2025-05-13 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 125 BIT Sampling - BITUMINOUS | 2025-05-03 | Active | Alexis England | Lab 1 | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2025-06-02 | Active | Alexis England | Lab 1 | (No comments) |
| CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I) | 2025-05-13 | Active | Avinash Ralla | Lab 1 | (No comments) |
| CT 389 Hamburg Wheel-Track | 2023-05-03 | Expired | Alexis England | Lab 1 | (No comments) |
AASHTO/ASTM Proficiencies
Total 16 items.
For concerns with missing or erroneous data, please contact your Independent Assurance personnel