Technician Information for Jack Barrena
| First Name | Jack |
|---|---|
| Last Name | Barrena |
| Technician ID | 05971 |
Associated Labs
Total 1 item.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| Twining Laboratories | Ryan Powney | 15950 Bernardo Center Drive, Suite J, San Diego, CA 92127 | 11 | Lab 1 |
Test Methods
California Test (CT) Certifications
Total 3 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2026-10-30 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2026-10-30 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2026-10-30 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
AASHTO/ASTM Proficiencies
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
No results found. | |||||
For concerns with missing or erroneous data, please contact your Independent Assurance personnel