SIAD: Certificates for Ben Lokteff
UNOFFICIAL COPY
Certificates for Ben Lokteff
Basic Information
| First Name | Ben |
|---|---|
| Last Name | Lokteff |
| Status | Active |
Associated Labs
Total 1 item.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|---|---|---|---|
| Blackburn Consulting | Benjamin Lokteff | 2491 Boatman Avenue, West Sacramento, CA 95691 | 3 | Lab 1 |
Test Methods
California Test (CT) Certifications
Total 20 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2020-03-22 | Expired | Richard Hibbard | Lab 1 | (No comments) |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 204 LL, PL, PI | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 206 SpG & Absorption - Coarse Aggregates | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 207 SpG & Absorption - Fine Aggregates | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 227 Cleanness Value (JTCP - S&A) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 229 Durability (JTCP - S&A) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 301 "R" Value | 2026-06-20 | Active | Rahshaun Spears | Lab 1 | (No comments) |
| CT 304 Sample Preparation - HMA | 2025-03-07 | Expired | Rahshaun Spears | Lab 1 | (No comments) |
| CT 308 Bulk SpG and Density - HMA | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 309 Max SpG and Density - HMA | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 366 Stabilometer | 2025-03-07 | Expired | Rahshaun Spears | Lab 1 | (No comments) |
| CT 382 AC Content by Ignition Oven | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2026-06-20 | Active | Rahshaun Spears | Lab 1 | Created based on CT521 certificate ID30755 |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2026-06-20 | Active | Rahshaun Spears | Lab 1 | Created based on CT521 certificate ID30755 |
| CT 523.2 Section B.3 Flexural Strength (Lab Test) | 2026-06-20 | Active | Rahshaun Spears | Lab 1 | (No comments) |
| CT 643 Resistivity and pH Measurements | 2021-12-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
AASHTO/ASTM Proficiencies
Total 10 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T84 SpG & Absorption - Fine Aggregates | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T85 SpG & Absorption - Coarse Aggregates | 2023-02-25 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T176 Sand Equivalent (JTCP - HMA I) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II) | 2019-03-21 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T275 Bulk SpG - HMA (JTCP - HMA II) | 2019-03-22 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II) | 2019-03-21 | Expired | Jackie Treat | Lab 1 | (No comments) |
| AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I) | 2019-03-21 | Expired | Jackie Treat | Lab 1 | (No comments) |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel