Technician Information for John Mejia
| First Name | John |
|---|---|
| Last Name | Mejia |
| Technician ID | 05654 |
Associated Labs
Total 5 items.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| Vulcan Materials Company - Irwindale Laboratory | Timothy Reed | 16009 East Foothill Boulevard, Irwindale, CA 91706 | 7 | Lab 1 |
| Vulcan Materials Company - Corona | Tim Reed | 1709 Sherborn Street, Corona, CA 92879 | 8 | Lab 2 |
| Vulcan Materials Company - Oro Grande Laboratory | Chris Lucero | 20181 National Trails Highway, Oro Grande, CA 92368 | 8 | Lab 3 |
| Vulcan Materials Company - Palmdale | Tim Reed | 6851 East Avenue T, Littlerock, CA 93543 | 7 | Lab 4 |
| Vulcan Materials Company - Santa Ana Field Laboratory | Mauricio Lizarraga | 1401 East Warner Avenue, Santa Ana, CA 92705 | 12 | Lab 5 |
Test Methods
California Test (CT) Certifications
Total 12 items.
AASHTO/ASTM Proficiencies
Total 20 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|---|
| AASHTO R47 Reducing Samples of HMA (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO R76 Reducing Samples of Agg (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II) | 2022-05-12 | 2025-05-12 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
| AASHTO T176 Sand Equivalent (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II) | 2022-05-12 | 2025-05-12 | Active | Dalton LaBoskey | Lab 1, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO T255 Evaporable Moisture Content (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II) | 2022-05-12 | 2025-05-12 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
| AASHTO T275 Bulk SpG - HMA (JTCP - HMA II) | 2022-05-12 | 2025-05-12 | Active | Dalton LaBoskey | Lab 1, Lab 2 | (No comments) |
| AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO T283 Moisture Induced Damage (TSR) | 2025-02-06 | 2026-02-06 | Active | Jay Horton | Lab 1 | (No comments) |
| AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II) | 2022-05-12 | 2025-05-12 | Active | Dalton LaBoskey | Lab 1, Lab 2, Lab 3, Lab 4, Lab 5 | (No comments) |
| AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 5 | (No comments) |
| AASHTO T312 Gyratory Compactor | 2025-02-06 | 2026-02-06 | Active | Jay Horton | Lab 1 | (No comments) |
| AASHTO T324 Hamburg Wheel-Track | 2025-02-06 | 2026-02-06 | Active | Jay Horton | Lab 1 | 12/20/24 Database gave Active status after adding written exam and accidentally adding practical. After deleting the practical, the status stayed "Active". Missing practical exam. Took practical 02/06/2025--Pass. |
| AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2, Lab 4, Lab 5 | (No comments) |
| AASHTO T335 Percentage of Fracture (JTCP - HMA I) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Lab 1, Lab 2 | (No comments) |
| ASTM D8225-19 (BMD ILS) IDEAL-CT | 2025-02-28 | 2026-02-28 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
| ASTM D8360-22 (BMD ILS) IDEAL-RT | 2025-02-28 | 2026-02-28 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
| ASTM WK86870 (BMD ILS) IDT-HT | 2025-02-28 | 2026-02-28 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
JTCP Sessions
Total 1 item.
| JTCP Training Code | JTCP Training Start Date | JTCP Training End Date |
|---|---|---|
| HMA1_RC_LB0007 | 2025-03-06 | 2025-03-07 |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel