Tester Information for Nathan Chapman
Basic Information
| First Name | Nathan |
|---|---|
| Last Name | Chapman |
| Status | Active |
Associated Labs
Total 1 item.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| GeoSolutions, Incorporated | Aaron Eichman | 220 High Street, San Luis Obispo, CA 93401 | 5 | Lab 1 |
Test Methods
California Test (CT) Certifications
Total 4 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 125 AGG Sampling - AGGREGATES | 2025-06-16 | Active | Martiniano Ruiz | Lab 1 | (No comments) |
| CT 125 HMA Sampling - HMA | 2025-06-16 | Active | Martiniano Ruiz | Lab 1 | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2025-05-16 | Active | David Small | Lab 1 | (No comments) |
| CT 375 AC Density by Nuclear Gage | 2025-05-16 | Active | David Small | 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