SIAD: Certificates for Gwynn Neilson
UNOFFICIAL COPY
Certificates for Gwynn Neilson
Basic Information
| First Name | Gwynn |
|---|---|
| Last Name | Neilson |
| Status | Active |
Associated Labs
| Lab Name | Lab Lab Manager Name | Full Address | Lab Lab District | Page Alias |
|---|---|---|---|---|
No results found. | ||||
Test Methods
California Test (CT) Certifications
Total 4 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| CT 125 HMA Sampling - HMA (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
AASHTO/ASTM Proficiencies
Total 21 items.
| Test Method | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|---|---|---|---|---|
| AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| AASHTO R47 Reducing Samples of HMA (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| AASHTO R76 Reducing Samples of Agg (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T84 SpG & Absorption - Fine Aggregates | 2025-09-12 | Expired | David Small | (No lab) | (No comments) |
| AASHTO T85 SpG & Absorption - Coarse Aggregates | 2025-09-12 | Expired | David Small | (No lab) | (No comments) |
| AASHTO T96 L.A. Rattler | 2025-09-12 | Expired | David Small | (No lab) | (No comments) |
| AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II) | 2026-01-26 | Active | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T176 Sand Equivalent (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II) | 2026-01-26 | Active | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T255 Evaporable Moisture Content (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II) | 2026-01-26 | Active | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T275 Bulk SpG - HMA (JTCP - HMA II) | 2026-01-26 | Active | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T283 Moisture Induced Damage (TSR) | 2025-09-12 | Expired | David Small | (No lab) | (No comments) |
| AASHTO T304 Uncompacted Void - Fine Aggregate | 2025-09-12 | Expired | David Small | (No lab) | (No comments) |
| AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II) | 2026-01-26 | Active | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T312 Gyratory Compactor | 2025-09-12 | Expired | David Small | (No lab) | (No comments) |
| AASHTO T324 Hamburg Wheel-Track | 2025-09-12 | Expired | David Small | (No lab) | (No comments) |
| AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| AASHTO T335 Percentage of Fracture (JTCP - HMA I) | 2025-03-18 | Expired | Avinash Ralla | (No lab) | (No comments) |
| ASTM D4791 Flat and Elongated Particles | 2025-10-04 | Expired | David Small | (No lab) | (No comments) |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel