SIAD: Certificates for William Grieder
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Certificates for William Grieder
Basic Information
| First Name | William |
|---|---|
| Last Name | Grieder |
| Status | Active |
Associated Labs
Total 1 item.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| Earth Systems Pacific - Ventura | Meng Wei Lu | 5917 Olivas Park Dr. Suite F, Ventura, CA 93003 | 7 | Lab 1 |
Test Methods
California Test (CT) Certifications
Total 13 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 125 AGG Sampling - AGGREGATES | 2025-02-08 | Active | Ashley Shaw | Lab 1 | (No comments) |
| CT 125 GEN Sampling - GENERAL | 2025-02-08 | Active | Ashley Shaw | Lab 1 | (No comments) |
| CT 125 HMA Sampling - HMA | 2025-02-08 | Active | Ashley Shaw | Lab 1 | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2024-02-01 | Active | Majid Fahrtosh | Lab 1 | (No comments) |
| CT 375 AC Density by Nuclear Gage | 2024-02-01 | Active | Majid Fahrtosh | Lab 1 | (No comments) |
| CT 504 Air Content of PCC - Pressure Method (JTCP - PCC) | 2026-03-12 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
| CT 518 Unit Weight - PCC (JTCP - PCC) | 2026-03-12 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
| CT 533 Ball Penetration - PCC | 2024-03-27 | Active | Ashley Shaw | Lab 1 | (No comments) |
| CT 539 Sampling Fresh Concrete (JTCP - PCC) | 2026-03-12 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
| CT 540 Making Cylinders - PCC (JTCP - PCC) | 2026-03-12 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
| CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC) | 2026-03-12 | Active | Sarbjit Grewal | (No lab) | (No comments) |
| CT 556 Slump - PCC (JTCP - PCC) | 2026-03-12 | Active | Sarbjit Grewal | Lab 1 | (No comments) |
| CT 557 Temperature - PCC (JTCP - PCC) | 2026-03-12 | Active | Sarbjit Grewal | 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