SIAD: Certificates for Richard Robertson
UNOFFICIAL COPY
Certificates for Richard Robertson
Basic Information
| First Name | Richard |
|---|---|
| Last Name | Robertson |
| Status | Active |
Associated Labs
Total 1 item.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| Universal Engineering Sciences | David A Redford | 3050 Industrial Boulevard, West Sacramento, CA 95691 | 3 | Lab 1 |
Test Methods
California Test (CT) Certifications
Total 11 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2021-01-24 | Expired | Jessaneil Perez | Lab 1 | (No comments) |
| CT 106 Definitions - Specific Gravity (SpG) | 2020-01-24 | Expired | Jessaneil Perez | (No lab) | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2020-01-24 | Expired | Jessaneil Perez | Lab 1 | (No comments) |
| CT 125 AGG Sampling - AGGREGATES | 2025-12-07 | Active | Alexis England | Lab 1 | (No comments) |
| CT 125 CEM Sampling - CEM | 2020-01-24 | Expired | Jessaneil Perez | Lab 1 | (No comments) |
| CT 125 GEN Sampling - GENERAL | 2025-12-07 | Active | Alexis England | Lab 1 | (No comments) |
| CT 125 HMA Sampling - HMA | 2025-12-07 | Active | Alexis England | Lab 1 | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2021-01-24 | Expired | Jessaneil Perez | Lab 1 | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2020-01-24 | Expired | Jessaneil Perez | Lab 1 | (No comments) |
| CT 231 Relative Compaction - Nuclear Gage | 2024-12-07 | Active | Alexis England | Lab 1 | (No comments) |
| CT 375 AC Density by Nuclear Gage | 2024-12-07 | Active | Alexis England | Lab 1 | (No comments) |
AASHTO/ASTM Proficiencies
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
No results found. | |||||
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