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Technician Information for Jan Krehbiel
| First Name | Jan |
|---|
| Last Name | Krehbiel |
|---|
| Technician ID | 02540 |
|---|
Total 2 items.
| Lab Name | Manager Name | Full Address | District | Page Alias |
|---|
| Group Delta | Janice Krehbiel | 9245 Activity Road, San Diego, CA 92126 | 11 | Lab 1 |
| Group Delta | Michael Reader | 1320 Simpson Circle, Anaheim, CA 92860 | 12 | Lab 2 |
California Test (CT) Certifications
Total 23 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab(s) Scope | Comments |
|---|
| CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) | 2017-09-19 | 2019-09-19 | Expired | Roy(Chip) Denner | Lab 2 | Created based on CT521 certificate ID40100 |
| CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) | 2017-09-19 | 2019-09-19 | Expired | Roy(Chip) Denner | Lab 2 | Created based on CT521 certificate ID40100 |
| CT 422 Test for Chloride Content | 2019-08-22 | 2021-08-22 | Expired | Afsaneh Ostovar | Lab 1 | (No comments) |
| CT 417 Test for Sulfate Content | 2019-08-22 | 2021-08-22 | Expired | Afsaneh Ostovar | Lab 1 | (No comments) |
| CT 643 Resistivity and pH Measurements | 2023-07-18 | 2025-07-18 | Active | Roy(Chip) Denner | Lab 1 | (No comments) |
| CT 382 AC Content by Ignition Oven | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 370 Moisture Content by Microwave | 2020-07-14 | 2022-07-14 | Expired | Afsaneh Ostovar | Lab 1, Lab 2 | (No comments) |
| CT 366 Stabilometer | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 309 Max SpG and Density - HMA | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 308 Bulk SpG and Density - HMA | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 304 Sample Preparation - HMA | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 301 "R" Value | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 229 Durability (JTCP - S&A) | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Lab 1, Lab 2 | (No comments) |
| CT 217 Sand Equivalent (JTCP - S&A) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Lab 1, Lab 2 | (No comments) |
| CT 211 LA Rattler | 2015-08-25 | 2017-08-25 | Expired | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 207 SpG & Absorption - Fine Aggregates | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 206 SpG & Absorption - Coarse Aggregates | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 204 LL, PL, PI | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Lab 1, Lab 2 | (No comments) |
| CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Lab 1, Lab 2 | (No comments) |
| CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A) | 2017-02-28 | 2023-06-30 | Expired | Brandt Houchen | Lab 1, Lab 2 | (No comments) |
| CT 106 Definitions - Specific Gravity (SpG) | 2017-02-28 | 2023-06-30 | Expired | Brandt Houchen | Lab 1, Lab 2 | (No comments) |
| CT 105 Calculations - Gradings (JTCP - HMA I / S&A) | 2017-02-28 | 2023-06-30 | Expired | Brandt Houchen | Lab 1, Lab 2 | (No comments) |
AASHTO/ASTM Proficiencies
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