Lab details for CT D06 - Bakersfield Field Laboratory
Basic Information
| Lab Name | CT D06 - Bakersfield Field Laboratory |
|---|---|
| Manager Name | Kulwinder Rai |
| Lab Email | kulwinder.rai@dot.ca.gov |
| Lab Telephone | 661-549-8281 |
| Lab Fax | 661-391-4744 |
| Lab Full Address | 1824 Norris Road, Bakersfield, CA 93308 |
| Zip | 93308 |
| Lab Type | Caltrans |
| District | 6 |
| Mobile Lab Full Address | , , |
RSP Information
1824 Norris Road, Bakersfield, CA 93308
Test Methods
California Test (CT) Accreditations
Total 35 items.
AASHTO/ASTM Proficiencies
Total 14 items.
Technicians in the Lab
Technician Summary
Technician Details
Details for Barrett Felder
| First Name | Barrett |
|---|---|
| Last Name | Felder |
| Status | Active |
Total 40 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2015-11-18 | 2023-06-30 | Expired | Pedro Reyes | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 AGG: Sampling - AGGREGATES | 2023-05-10 | 2024-05-10 | Expired | Rahshaun Spears | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 125 CEM: Sampling - CEM | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 125 GEN: Sampling - GENERAL | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 HMA: Sampling - HMA | 2023-05-10 | 2024-05-10 | Expired | Rahshaun Spears | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 217: Sand Equivalent (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 227: Cleanness Value (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 229: Durability (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| CT 308: Bulk SpG and Density - HMA | 2016-05-11 | 2018-05-11 | Expired | Pedro Reyes | Yes |
| CT 309: Max SpG and Density - HMA | 2016-05-11 | 2018-05-11 | Expired | Pedro Reyes | Yes |
| CT 370: Moisture Content by Microwave | 2016-09-15 | 2017-09-15 | Expired | Pedro Reyes | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 382: AC Content by Ignition Oven | 2016-05-11 | 2018-05-11 | Expired | Pedro Reyes | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | Yes |
| CT 521: Compressive Strength - PCC | 2023-05-10 | 2024-05-31 | Expired | Allen Oliver | Yes |
| CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231) | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 521.1: Compressive Strength - PCC (ASTM C39 / C617) | 2024-06-05 | 2026-06-05 | Active | Allen Oliver | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 524: Flexural Strength of Rapid Strength - PCC | 2024-05-14 | 2026-05-14 | Active | Allen Oliver | Yes |
| CT 533: Ball Penetration - PCC | 2024-06-05 | 2026-06-05 | Active | Allen Oliver | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | No |
| CT 552: Relative Compaction of Polymer Concrete | 2019-02-12 | 2020-02-12 | Expired | Pedro Reyes | No |
| CT 556: Slump - PCC (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | No |
| CT 557: Temperature - PCC (JTCP) | 2022-04-29 | 2027-04-29 | Active | David Medina | Yes |
Total 17 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2024-10-17 | 2027-10-17 | Active | Sarmad Dalal | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2024-10-17 | 2027-10-17 | Active | Sarmad Dalal | Yes |
| AASHTO T210: Aggregate Durability Index | 2019-06-03 | 2021-06-03 | Expired | Pedro Reyes | No |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2024-10-17 | 2027-10-17 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2024-10-17 | 2027-10-17 | Active | Sarmad Dalal | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2024-10-17 | 2027-10-17 | Active | Sarmad Dalal | Yes |
| AASHTO T312: Gyratory Compactor | 2015-05-11 | 2017-05-11 | Expired | Pedro Reyes | No |
| AASHTO T324: Hamburg Wheel-Track | 2015-05-11 | 2017-05-11 | Expired | Pedro Reyes | No |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2026-01-30 | 2029-01-30 | Active | Firooz Ahmad Hosainy | Yes |
Details for Kulwinder Rai
| First Name | Kulwinder |
|---|---|
| Last Name | Rai |
| Status | Active |
Total 33 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2021-12-08 | 2023-12-08 | Expired | Martiniano Ruiz | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 125 CEM: Sampling - CEM | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 125 GEN: Sampling - GENERAL | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 217: Sand Equivalent (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 227: Cleanness Value (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 229: Durability (JTCP) | 2025-05-07 | 2028-05-07 | Active | Graham Velek | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| CT 308: Bulk SpG and Density - HMA | 2019-12-19 | 2021-12-19 | Expired | Jessa Dhaliwal | Yes |
| CT 309: Max SpG and Density - HMA | 2019-12-19 | 2021-12-19 | Expired | Jessa Dhaliwal | Yes |
| CT 382: AC Content by Ignition Oven | 2019-12-19 | 2021-12-19 | Expired | Jessa Dhaliwal | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2019-12-19 | 2021-03-06 | Expired | Dalton LaBoskey | Yes |
| CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231) | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 521.1: Compressive Strength - PCC (ASTM C39 / C617) | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2019-12-19 | 2021-12-19 | Expired | Jessa Dhaliwal | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 524: Flexural Strength of Rapid Strength - PCC | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 531: Core Length - PCC | 2019-12-19 | 2021-12-19 | Expired | Jessa Dhaliwal | No |
| CT 533: Ball Penetration - PCC | 2023-09-21 | 2025-09-21 | Expired | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2019-12-19 | 2021-03-06 | Expired | Dalton LaBoskey | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2019-12-19 | 2021-03-06 | Expired | Dalton LaBoskey | Yes |
| CT 552: Relative Compaction of Polymer Concrete | 2021-12-08 | 2023-12-08 | Expired | Martiniano Ruiz | No |
| CT 557: Temperature - PCC (JTCP) | 2019-12-19 | 2021-03-06 | Expired | Dalton LaBoskey | Yes |
Total 16 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate | 2025-06-24 | 2026-06-24 | Active | Salvador Lopez-Zamora | No |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2025-05-22 | 2028-05-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2025-05-22 | 2028-05-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T210: Aggregate Durability Index | 2021-10-28 | 2023-10-28 | Expired | Martiniano Ruiz | No |
| AASHTO T248: Reducing Samples of Agg. (JTCP) | 2018-10-05 | 2021-10-05 | Expired | Biplab Bhattacharya | No |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2025-05-22 | 2028-05-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2025-05-22 | 2028-05-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2025-05-22 | 2028-05-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2024-12-06 | 2027-12-06 | Active | Sarmad Dalal | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2024-12-06 | 2027-12-06 | Inactive | Sarmad Dalal | Yes |
Details for Matthew Decker
| First Name | Matthew |
|---|---|
| Last Name | Decker |
| Status | Active |
Total 18 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 125 AGG: Sampling - AGGREGATES | 2025-02-26 | 2026-02-26 | Expired | Salvador Lopez-Zamora | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2025-02-26 | 2026-02-26 | Expired | Salvador Lopez-Zamora | Yes |
| CT 125 CEM: Sampling - CEM | 2025-02-26 | 2026-02-26 | Expired | Salvador Lopez-Zamora | Yes |
| CT 125 GEN: Sampling - GENERAL | 2025-02-26 | 2026-02-26 | Expired | Salvador Lopez-Zamora | Yes |
| CT 125 HMA: Sampling - HMA | 2025-05-15 | 2026-05-15 | Active | Allen Oliver | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 217: Sand Equivalent (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 227: Cleanness Value (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 229: Durability (JTCP) | 2026-01-09 | 2029-01-09 | Active | Wei Geng | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2025-04-17 | 2026-04-17 | Active | Salvador Lopez-Zamora | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
Total 9 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2025-10-31 | 2028-10-31 | Active | Wei Geng | Yes |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel