Lab details for Twining Laboratories of Southern California
Basic Information
| Lab Name | Twining Laboratories of Southern California |
|---|---|
| Manager Name | Sean Bautista |
| Lab Email | Sbautista@twininginc.com |
| Lab Telephone | 805-644-5100 |
| Lab Fax | |
| Lab Full Address | 1879 Portola Road, Suite G, Ventura, CA 93003 |
| Zip | 93003 |
| Lab Type | Private |
| District | 7 |
RSP Information
1879 Portola Road, Suite G, Ventura, CA 93003
Test Methods
California Test (CT) Accreditations
Total 33 items.
AASHTO/ASTM Proficiencies
Total 1 item.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Tester Certified? |
|---|---|---|---|---|---|
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2023-04-07 | 2024-04-07 | Active | Majid Fahrtosh | Yes |
Testers in the Lab
Tester Summary
Total 9 items.
| First Name | Last Name | Actions |
|---|---|---|
| Eddie | Perez | View |
| Michael | Nunez | View |
| Brandon | Schroeder | View |
| Jeremy | Worch | View |
| Brandan | Mathis | View |
| Talen | Wickenden | View |
| Miguel | Zamora-Tamayo | View |
| Sean | Bautista | View |
| Peter J | Kim | View |
Tester Details
Details for Eddie Perez
| First Name | Eddie |
|---|---|
| Last Name | Perez |
| Status | Active |
Total 7 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 ADMIX: Sampling - ADMIXTURE | 2025-01-23 | 2026-01-23 | Active | Ashley Shaw | No |
| CT 125 AGG: Sampling - AGGREGATES | 2025-01-23 | 2026-01-23 | Active | Ashley Shaw | No |
| CT 125 BIT: Sampling - BITUMINOUS | 2025-01-23 | 2026-01-23 | Active | Ashley Shaw | No |
| CT 125 CEM: Sampling - CEM | 2025-01-23 | 2026-01-23 | Active | Ashley Shaw | Yes |
| CT 125 GEN: Sampling - GENERAL | 2025-01-23 | 2026-01-23 | Active | Ashley Shaw | Yes |
| CT 125 HMA: Sampling - HMA | 2025-01-23 | 2026-01-23 | Active | Ashley Shaw | No |
| CT 375: AC Density by Nuclear Gage | 2021-06-23 | 2022-06-23 | Expired | Brandt Houchen | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Michael Nunez
| First Name | Michael |
|---|---|
| Last Name | Nunez |
| Status | Active |
Total 29 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2024-09-05 | 2026-09-05 | Active | Majid Fahrtosh | No |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2024-09-05 | 2026-09-05 | Active | Majid Fahrtosh | No |
| CT 125 CEM: Sampling - CEM | 2024-09-05 | 2026-09-05 | Active | Majid Fahrtosh | Yes |
| CT 125 GEN: Sampling - GENERAL | 2024-09-05 | 2026-09-05 | Active | Majid Fahrtosh | Yes |
| CT 125 HMA: Sampling - HMA | 2024-09-05 | 2026-09-05 | Active | Majid Fahrtosh | No |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 217: Sand Equivalent (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 227: Cleanness Value (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 229: Durability (JTCP) | 2022-02-11 | 2025-02-11 | Active | Soroosh Amelian | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2022-04-05 | 2024-04-05 | Active | Ashley Shaw | Yes |
| CT 375: AC Density by Nuclear Gage | 2022-08-09 | 2023-08-09 | Expired | Ashley Shaw | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2019-06-29 | 2024-06-29 | Active | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Active | Sarbjit Grewal | Yes |
| CT 521: Compressive Strength - PCC | 2020-05-14 | 2022-05-14 | Expired | Majid Fahrtosh | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2020-05-14 | 2022-05-14 | Expired | Majid Fahrtosh | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2020-05-14 | 2022-05-14 | Expired | Majid Fahrtosh | Yes |
| CT 524: Flexural Strength of Rapid Strength - PCC | 2020-05-14 | 2022-05-14 | Expired | Majid Fahrtosh | No |
| CT 533: Ball Penetration - PCC | 2020-05-14 | 2022-05-14 | Expired | Majid Fahrtosh | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2019-06-29 | 2024-06-29 | Active | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Active | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2019-06-29 | 2024-06-29 | Active | Sarbjit Grewal | No |
| CT 556: Slump - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Active | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Active | Sarbjit Grewal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Brandon Schroeder
| First Name | Brandon |
|---|---|
| Last Name | Schroeder |
| Status | Active |
Total 26 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2021-11-30 | 2023-11-30 | Active | Ashley Shaw | No |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2021-11-30 | 2023-11-30 | Active | Ashley Shaw | No |
| CT 125 CEM: Sampling - CEM | 2021-11-30 | 2023-11-30 | Active | Ashley Shaw | Yes |
| CT 125 GEN: Sampling - GENERAL | 2021-11-30 | 2023-11-30 | Active | Ashley Shaw | Yes |
| CT 125 HMA: Sampling - HMA | 2021-11-30 | 2023-11-30 | Active | Ashley Shaw | No |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 217: Sand Equivalent (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 227: Cleanness Value (JTCP) | 2021-10-01 | 2024-10-01 | Active | Soroosh Amelian | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2022-11-03 | 2023-11-03 | Active | Ashley Shaw | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2020-08-14 | 2025-08-14 | Active | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2020-08-14 | 2025-08-14 | Active | Sarbjit Grewal | Yes |
| CT 521: Compressive Strength - PCC | 2022-11-09 | 2023-11-09 | Active | Ashley Shaw | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2023-08-14 | 2025-08-14 | Active | Ashley Shaw | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2022-11-09 | 2023-11-09 | Active | Ashley Shaw | Yes |
| CT 524: Flexural Strength of Rapid Strength - PCC | 2022-11-09 | 2023-11-09 | Active | Ashley Shaw | No |
| CT 533: Ball Penetration - PCC | 2022-11-09 | 2023-11-09 | Active | Ashley Shaw | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2020-08-14 | 2025-08-14 | Active | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2020-08-14 | 2025-08-14 | Active | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2020-08-14 | 2025-08-14 | Active | Sarbjit Grewal | No |
| CT 556: Slump - PCC (JTCP) | 2020-08-14 | 2025-08-14 | Active | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2020-08-14 | 2025-08-14 | Active | Sarbjit Grewal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Jeremy Worch
| First Name | Jeremy |
|---|---|
| Last Name | Worch |
| Status | Active |
Total 7 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2019-03-30 | 2024-03-30 | Active | Jackie Treat | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2019-03-30 | 2024-03-30 | Active | Jackie Treat | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2019-03-30 | 2024-03-30 | Active | Jackie Treat | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2019-03-30 | 2024-03-30 | Active | Jackie Treat | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2019-03-30 | 2024-03-30 | Active | Jackie Treat | No |
| CT 556: Slump - PCC (JTCP) | 2019-03-30 | 2024-03-30 | Active | Jackie Treat | Yes |
| CT 557: Temperature - PCC (JTCP) | 2019-03-30 | 2024-03-30 | Active | Jackie Treat | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Brandan Mathis
| First Name | Brandan |
|---|---|
| Last Name | Mathis |
| Status | Active |
Total 12 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 BIT: Sampling - BITUMINOUS | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | No |
| CT 125 GEN: Sampling - GENERAL | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | Yes |
| CT 125 HMA: Sampling - HMA | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | No |
| CT 231: Relative Compaction - Nuclear Gage | 2021-10-05 | 2022-10-05 | Expired | Majid Fahrtosh | Yes |
| CT 375: AC Density by Nuclear Gage | 2021-10-05 | 2022-10-05 | Expired | Majid Fahrtosh | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2017-03-18 | 2022-03-18 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2017-03-18 | 2022-03-18 | Expired | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2017-03-18 | 2022-03-18 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2017-03-18 | 2022-03-18 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2017-03-18 | 2022-03-18 | Expired | Sarbjit Grewal | No |
| CT 556: Slump - PCC (JTCP) | 2017-03-18 | 2022-03-18 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2017-03-18 | 2022-03-18 | Expired | Sarbjit Grewal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Talen Wickenden
| First Name | Talen |
|---|---|
| Last Name | Wickenden |
| Status | Active |
Total 13 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 AGG: Sampling - AGGREGATES | 2021-04-05 | 2022-04-05 | Expired | Brandt Houchen | No |
| CT 125 GEN: Sampling - GENERAL | 2021-04-05 | 2022-04-05 | Expired | Brandt Houchen | Yes |
| CT 125 HMA: Sampling - HMA | 2021-04-05 | 2022-04-05 | Expired | Brandt Houchen | No |
| CT 231: Relative Compaction - Nuclear Gage | 2021-04-05 | 2022-04-05 | Expired | Brandt Houchen | Yes |
| CT 375: AC Density by Nuclear Gage | 2021-10-05 | 2022-10-05 | Expired | Majid Fahrtosh | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | No |
| CT 556: Slump - PCC (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | Yes |
| CT 557: Temperature - PCC (JTCP) | 2021-05-17 | 2026-05-17 | Active | Dalton LaBoskey | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Miguel Zamora-Tamayo
| First Name | Miguel |
|---|---|
| Last Name | Zamora-Tamayo |
| Status | Active |
Total 7 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 ADMIX: Sampling - ADMIXTURE | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | No |
| CT 125 AGG: Sampling - AGGREGATES | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | No |
| CT 125 CEM: Sampling - CEM | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | Yes |
| CT 125 GEN: Sampling - GENERAL | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | Yes |
| CT 125 HMA: Sampling - HMA | 2021-10-05 | 2024-10-05 | Active | Majid Fahrtosh | No |
| CT 231: Relative Compaction - Nuclear Gage | 2021-10-05 | 2022-10-05 | Expired | Majid Fahrtosh | Yes |
| CT 375: AC Density by Nuclear Gage | 2021-10-05 | 2022-10-05 | Expired | Majid Fahrtosh | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Sean Bautista
| First Name | Sean |
|---|---|
| Last Name | Bautista |
| Status | Active |
Total 7 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| CT 521: Compressive Strength - PCC | 2023-04-05 | 2024-04-05 | Active | Ashley Shaw | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2023-04-05 | 2024-04-05 | Active | Ashley Shaw | Yes |
| CT 524: Flexural Strength of Rapid Strength - PCC | 2023-04-05 | 2024-04-05 | Active | Ashley Shaw | No |
Total 13 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2023-03-02 | 2026-03-02 | Active | David Medina | No |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2023-03-02 | 2026-03-02 | Active | David Medina | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2023-03-02 | 2026-03-02 | Active | David Medina | No |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2023-03-02 | 2026-03-02 | Active | David Medina | No |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2023-03-02 | 2026-03-02 | Active | David Medina | No |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-11-18 | 2025-11-18 | Active | Dalton LaBoskey | No |
Details for Peter J Kim
| First Name | Peter J |
|---|---|
| Last Name | Kim |
| Status | Active |
Total 8 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | No |
| CT 556: Slump - PCC (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | Yes |
| CT 557: Temperature - PCC (JTCP) | 2021-07-16 | 2026-07-16 | Active | Gabriela Lopez | 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