Lab details for Sierra Pacific Materials
Basic Information
| Lab Name | Sierra Pacific Materials |
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| Manager Name | Eric Atkins |
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| Lab Email | eatkins@spmrock.com |
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| Lab Telephone | 805-680-5207 |
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| Lab Fax | 559-934-0619 |
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| Lab Full Address | 45315 Lost Hills Road, Coalinga, CA 93210 |
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| Zip | 93210 |
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| Lab Type | Private |
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| District | 6 |
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| Mobile Lab Full Address | , , |
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Download TL-0113
RSP Information
45315 Lost Hills Road SR-33, Coalinga, CA 93210
California Test (CT) Accreditations
AASHTO/ASTM Proficiencies
Technicians in the Lab
Technician Summary
Total 8 items.
| First Name | Last Name | Actions |
|---|
| Carlos | Manzo | View
|
| Vernie | Dickens | View
|
| Colton | Spradling | View
|
| Triston | Netherton | View
|
| Michael | Brooks | View
|
| Justin | Haley | View
|
| Brent | Orr | View
|
| Jonathan | Yost | View
|
Technician Details
Details for Carlos Manzo
| First Name | Carlos |
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| Last Name | Manzo |
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| Status | Active |
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Total 20 items.
Certified California Tests(CT)
| 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 125 AGG: Sampling - AGGREGATES (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2022-06-21 | 2025-06-21 | Active | Martiniano Ruiz | Yes |
| CT 125 GEN: Sampling - GENERAL | 2022-06-21 | 2025-06-21 | Active | Martiniano Ruiz | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | 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 | Yes |
| CT 211: LA Rattler | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| 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 | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| CT 370: Moisture Content by Microwave | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| CT 375: AC Density by Nuclear Gage | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| CT 382: AC Content by Ignition Oven | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| CT 389: Hamburg Wheel-Track | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
Total 19 items.
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP) | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2024-03-21 | 2027-03-21 | Active | Gabriela Lopez | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2024-03-21 | 2027-03-21 | Active | Gabriela Lopez | Yes |
| AASHTO T248: Reducing Samples of Agg. (JTCP) | 2018-07-20 | 2021-07-20 | Expired | Biplab Bhattacharya | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2024-03-21 | 2027-03-21 | Active | Gabriela Lopez | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2024-03-21 | 2027-03-21 | Active | Gabriela Lopez | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2024-03-21 | 2027-03-21 | Active | Gabriela Lopez | Yes |
| AASHTO T312: Gyratory Compactor | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| AASHTO T324: Hamburg Wheel-Track | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2023-12-22 | 2026-12-22 | Active | Firooz Ahmad Hosainy | Yes |
Details for Vernie Dickens
| First Name | Vernie |
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| Last Name | Dickens |
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| Status | Active |
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Total 1 item.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 BIT: Sampling - BITUMINOUS | 2017-08-29 | 2018-08-29 | Expired | Pedro Reyes | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Colton Spradling
| First Name | Colton |
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| Last Name | Spradling |
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| Status | Active |
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Total 14 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2017-12-12 | 2019-12-12 | Expired | Jessaneil Perez | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| CT 125 GEN: Sampling - GENERAL | 2017-12-12 | 2019-12-12 | Expired | Jessaneil Perez | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-08-05 | 2025-08-05 | Active | Brian Ellis | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2022-08-05 | 2025-08-05 | Inactive | Brooke Vanassa | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2022-08-05 | 2025-08-05 | Active | Brian Ellis | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-08-05 | 2025-08-05 | Active | Brian Ellis | Yes |
| CT 217: Sand Equivalent (JTCP) | 2022-08-05 | 2025-08-05 | Active | Brian Ellis | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2022-08-05 | 2025-08-05 | Active | Brian Ellis | Yes |
| CT 227: Cleanness Value (JTCP) | 2022-08-05 | 2025-08-05 | Active | Brian Ellis | Yes |
| CT 229: Durability (JTCP) | 2022-08-05 | 2025-08-05 | Active | Brian Ellis | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
Total 20 items.
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2021-09-10 | 2022-09-10 | Expired | Martiniano Ruiz | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2021-09-10 | 2022-09-10 | Expired | Martiniano Ruiz | Yes |
| AASHTO T96: L.A. Rattler | 2019-01-22 | 2020-01-22 | Expired | Manpreet Singh | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2019-05-23 | 2022-05-23 | Expired | Sarbjit Grewal | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2019-05-23 | 2022-05-23 | Expired | Sarbjit Grewal | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2019-05-23 | 2022-05-23 | Expired | Sarbjit Grewal | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2019-05-23 | 2022-05-23 | Expired | Sarbjit Grewal | Yes |
| AASHTO T283: Moisture Induced Damage (TSR) | 2019-01-23 | 2020-01-23 | Expired | Manpreet Singh | No |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2019-05-23 | 2022-05-23 | Expired | Sarbjit Grewal | Yes |
| AASHTO T312: Gyratory Compactor | 2019-01-22 | 2020-01-22 | Expired | Manpreet Singh | Yes |
| AASHTO T324: Hamburg Wheel-Track | 2019-01-23 | 2020-01-23 | Expired | Manpreet Singh | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-03-18 | 2025-03-18 | Expired | Avinash Ralla | Yes |
| ASTM D4791: Flat and Elongated Particles | 2019-01-22 | 2020-01-22 | Expired | Manpreet Singh | No |
Details for Triston Netherton
| First Name | Triston |
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| Last Name | Netherton |
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| Status | Active |
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Total 14 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-03-18 | 2021-10-15 | Expired | Sarmad Dalal | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 217: Sand Equivalent (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 227: Cleanness Value (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 229: Durability (JTCP) | 2024-11-08 | 2027-11-08 | Active | Sarmad Dalal | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-10-10 | 2025-10-10 | Active | Allen Oliver | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-08-28 | 2025-08-28 | Active | Allen Oliver | Yes |
Total 17 items.
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2021-09-10 | 2022-09-10 | Expired | Martiniano Ruiz | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2021-09-10 | 2022-09-10 | Expired | Martiniano Ruiz | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2022-11-03 | 2025-11-03 | Active | Dalton LaBoskey | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2022-11-03 | 2025-11-03 | Active | Dalton LaBoskey | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2022-11-03 | 2025-11-03 | Active | Dalton LaBoskey | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2022-11-03 | 2025-11-03 | Active | Dalton LaBoskey | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2022-11-03 | 2025-11-03 | Active | Dalton LaBoskey | Yes |
| AASHTO T312: Gyratory Compactor | 2021-05-21 | 2023-05-21 | Expired | Martiniano Ruiz | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
Details for Michael Brooks
| First Name | Michael |
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| Last Name | Brooks |
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| Status | Active |
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Total 11 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 105: Calculations - Gradings (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 217: Sand Equivalent (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 227: Cleanness Value (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
| CT 229: Durability (JTCP) | 2025-01-08 | 2028-01-08 | Active | Firooz Ahmad Hosainy | Yes |
Total 15 items.
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP) | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2022-09-22 | 2025-09-22 | Active | Brian Ellis | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Active | Brian Ellis | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Active | Brian Ellis | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Active | Brian Ellis | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Active | Brian Ellis | Yes |
| AASHTO T312: Gyratory Compactor | 2023-05-31 | 2025-05-31 | Active | Sarbjit Grewal | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-07-22 | 2025-07-22 | Active | Brian Ellis | Yes |
Details for Justin Haley
| First Name | Justin |
|---|
| Last Name | Haley |
|---|
| Status | Active |
|---|
Total 1 item.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES | 2021-09-10 | 2022-09-10 | Expired | Martiniano Ruiz | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Brent Orr
| First Name | Brent |
|---|
| Last Name | Orr |
|---|
| Status | Active |
|---|
Total 12 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 105: Calculations - Gradings (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 217: Sand Equivalent (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 227: Cleanness Value (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 229: Durability (JTCP) | 2023-03-10 | 2026-03-10 | Active | David Medina | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
Total 13 items.
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2024-10-31 | 2027-10-31 | Active | Sarmad Dalal | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2024-10-31 | 2027-10-31 | Active | Sarmad Dalal | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2024-10-31 | 2027-10-31 | Active | Sarmad Dalal | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2024-10-31 | 2027-10-31 | Active | Sarmad Dalal | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2024-10-31 | 2027-10-31 | Active | Sarmad Dalal | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2023-10-20 | 2026-10-20 | Inactive | Gabriela Lopez | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
Details for Jonathan Yost
| First Name | Jonathan |
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| Last Name | Yost |
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| Status | Active |
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Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
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No results found. |
AASHTO/ASTM Proficiencies
| 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