Lab details for Group Delta
Basic Information
| Lab Name | Group Delta |
|---|---|
| Manager Name | Janice Krehbiel |
| Lab Email | jank@groupdelta.com |
| Lab Telephone | 858-536-1000 |
| Lab Fax | 858-536-8311 |
| Lab Full Address | 9245 Activity Road, San Diego, CA 92126 |
| Zip | 92126 |
| Lab Type | Private |
| District | 11 |
| Mobile Lab Full Address | , , |
RSP Information
9245 Acitivity Road, Suite 103, San Diego, CA 92126
Test Methods
California Test (CT) Accreditations
Total 44 items.
AASHTO/ASTM Proficiencies
Total 13 items.
Technicians in the Lab
Technician Summary
Total 3 items.
| First Name | Last Name | Actions |
|---|---|---|
| Jan | Krehbiel | View |
| Robert (Chase) | Valarde | View |
| Justin | Estes | View |
Technician Details
Details for Jan Krehbiel
| First Name | Jan |
|---|---|
| Last Name | Krehbiel |
| Status | Active |
Total 23 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2017-02-28 | 2023-06-30 | Expired | Brandt Houchen | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2017-02-28 | 2023-06-30 | Expired | Brandt Houchen | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2017-02-28 | 2023-06-30 | Expired | Brandt Houchen | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Yes |
| CT 204: LL, PL, PI | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Yes |
| CT 207: SpG & Absorption - Fine Aggregates | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Yes |
| CT 211: LA Rattler | 2015-08-25 | 2017-08-25 | Expired | Roy(Chip) Denner | Yes |
| CT 217: Sand Equivalent (JTCP) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Yes |
| CT 229: Durability (JTCP) | 2017-08-25 | 2019-08-25 | Expired | Roy(Chip) Denner | Yes |
| CT 301: "R" Value | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Yes |
| CT 304: Sample Preparation - HMA | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Yes |
| CT 308: Bulk SpG and Density - HMA | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Yes |
| CT 309: Max SpG and Density - HMA | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Yes |
| CT 366: Stabilometer | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Yes |
| CT 370: Moisture Content by Microwave | 2020-07-14 | 2022-07-14 | Expired | Afsaneh Ostovar | Yes |
| CT 382: AC Content by Ignition Oven | 2024-07-19 | 2026-07-19 | Active | Roy(Chip) Denner | Yes |
| CT 417: Test for Sulfate Content | 2019-08-22 | 2021-08-22 | Expired | Afsaneh Ostovar | Yes |
| CT 422: Test for Chloride Content | 2019-08-22 | 2021-08-22 | Expired | Afsaneh Ostovar | Yes |
| CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231) | 2017-09-19 | 2019-09-19 | Expired | Roy(Chip) Denner | No |
| CT 521.1: Compressive Strength - PCC (ASTM C39 / C617) | 2017-09-19 | 2019-09-19 | Expired | Roy(Chip) Denner | No |
| CT 643: Resistivity and pH Measurements | 2023-07-18 | 2025-07-18 | Active | Roy(Chip) Denner | Yes |
Total 8 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2017-02-28 | 2019-02-28 | Expired | Brandt Houchen | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
Details for Robert (Chase) Valarde
| First Name | Robert (Chase) |
|---|---|
| Last Name | Valarde |
| Status | Active |
Total 16 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2016-03-10 | 2019-03-10 | Expired | Robby Rodriguez | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2016-03-10 | 2018-03-10 | Expired | Robby Rodriguez | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2016-03-10 | 2019-03-10 | Expired | Robby Rodriguez | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2016-03-10 | 2017-03-10 | Expired | Brandt Houchen | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2015-12-17 | 2017-12-17 | Expired | Brandt Houchen | Yes |
| CT 217: Sand Equivalent (JTCP) | 2016-03-10 | 2017-03-10 | Expired | Brandt Houchen | Yes |
| CT 304: Sample Preparation - HMA | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| CT 308: Bulk SpG and Density - HMA | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| CT 309: Max SpG and Density - HMA | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| CT 366: Stabilometer | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| CT 370: Moisture Content by Microwave | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| CT 382: AC Content by Ignition Oven | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | Yes |
| CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231) | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | No |
| CT 521.1: Compressive Strength - PCC (ASTM C39 / C617) | 2016-05-10 | 2018-05-10 | Expired | Brandt Houchen | No |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2016-03-10 | 2017-03-10 | Expired | Brandt Houchen | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2016-03-10 | 2017-03-10 | Expired | Brandt Houchen | No |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Justin Estes
| First Name | Justin |
|---|---|
| Last Name | Estes |
| Status | Active |
Total 15 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 301: "R" Value | 2024-08-13 | 2026-08-13 | Active | Roy(Chip) Denner | Yes |
| CT 304: Sample Preparation - HMA | 2024-08-13 | 2026-08-13 | Active | Roy(Chip) Denner | Yes |
| CT 308: Bulk SpG and Density - HMA | 2024-08-16 | 2026-08-16 | Active | Roy(Chip) Denner | Yes |
| CT 309: Max SpG and Density - HMA | 2024-08-13 | 2026-08-13 | Active | Roy(Chip) Denner | Yes |
| CT 366: Stabilometer | 2024-08-13 | 2026-08-13 | Active | Roy(Chip) Denner | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231) | 2019-01-31 | 2021-01-31 | Expired | Afsaneh Ostovar | No |
| CT 521.1: Compressive Strength - PCC (ASTM C39 / C617) | 2019-01-31 | 2021-01-31 | Expired | Afsaneh Ostovar | No |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| CT 556: Slump - PCC (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2024-06-07 | 2029-06-07 | Active | Sarmad Dalal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
For concerns with missing or erroneous data, please contact your Independent Assurance personnel