Lab details for Granite Construction
Basic Information
| Lab Name | Granite Construction |
|---|---|
| Manager Name | Miguel Guzman |
| Lab Email | miguel.guzman@gcinc.com |
| Lab Telephone | 559-352-7516 |
| Lab Fax | |
| Lab Full Address | 425 Vopli Ysabel, Paso Robles, CA 93446 |
| Zip | 93446 |
| Lab Type | Private |
| District | 5 |
| Mobile Lab Full Address | , , |
RSP Information
425 Vopli Ysabel, Paso Robles, CA 93446
Test Methods
California Test (CT) Accreditations
Total 21 items.
AASHTO/ASTM Proficiencies
Total 16 items.
Technicians in the Lab
Technician Summary
Total 4 items.
| First Name | Last Name | Actions |
|---|---|---|
| Carlos | Manzo | View |
| Triston | Netherton | View |
| Michael | Brooks | View |
| Brent | Orr | View |
Technician Details
Details for Carlos Manzo
| First Name | Carlos |
|---|---|
| Last Name | Manzo |
| Status | Active |
Total 20 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 125 AGG: Sampling - AGGREGATES (JTCP) | 2024-02-16 | 2027-02-16 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | Yes |
| CT 125 GEN: Sampling - GENERAL | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | No |
| 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 | 2025-06-07 | 2027-06-07 | Active | Allen Oliver | 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 | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | 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 | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | Yes |
| CT 375: AC Density by Nuclear Gage | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | Yes |
| CT 382: AC Content by Ignition Oven | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | Yes |
| CT 389: Hamburg Wheel-Track | 2025-06-07 | 2027-06-07 | Active | Allen Oliver | No |
Total 23 items.
| 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 | Expired | Sarbjit Grewal | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate | 2025-06-07 | 2027-06-07 | Active | Allen Oliver | No |
| 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 | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2025-05-28 | 2027-05-28 | Active | Allen Oliver | 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 | No |
| 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 | No |
| 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 | 2025-06-07 | 2027-06-07 | Active | Allen Oliver | No |
| AASHTO T324: Hamburg Wheel-Track | 2025-06-07 | 2027-06-07 | Active | Allen Oliver | No |
| 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 |
| ASTM D8225-19 (BMD ILS): IDEAL-CT | 2026-04-02 | 2027-04-02 | Active | Sarbjit Grewal | No |
| ASTM D8360-22 (BMD ILS): IDEAL-RT | 2026-04-02 | 2027-04-02 | Active | Sarbjit Grewal | No |
| ASTM WK86870 (BMD ILS): IDT-HT | 2026-04-02 | 2027-04-02 | Active | Sarbjit Grewal | No |
Details for Triston Netherton
| First Name | Triston |
|---|---|
| Last Name | Netherton |
| Status | Active |
Total 14 items.
| 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 | Expired | 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 | Expired | Allen Oliver | Yes |
Total 17 items.
| 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) | 2026-01-29 | 2029-01-29 | Active | Gabriela Lopez | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2026-01-29 | 2029-01-29 | Active | Gabriela Lopez | No |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2025-03-07 | 2028-03-07 | Active | Graham Velek | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2026-01-29 | 2029-01-29 | Active | Gabriela Lopez | No |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2026-01-29 | 2029-01-29 | Active | Gabriela Lopez | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2026-01-29 | 2029-01-29 | Active | Gabriela Lopez | Yes |
| AASHTO T312: Gyratory Compactor | 2021-05-21 | 2023-05-21 | Expired | Martiniano Ruiz | No |
| 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 |
|---|---|
| Last Name | Brooks |
| Status | Active |
Total 11 items.
| 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 | Expired | 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.
| 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 | Expired | Brian Ellis | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-07-22 | 2025-07-22 | Expired | Brian Ellis | Yes |
| AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP) | 2023-05-31 | 2025-05-31 | Expired | Sarbjit Grewal | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-07-22 | 2025-07-22 | Expired | Brian Ellis | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-07-22 | 2025-07-22 | Expired | Brian Ellis | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2022-09-22 | 2025-09-22 | Expired | Brian Ellis | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-07-22 | 2025-07-22 | Expired | Brian Ellis | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Expired | Brian Ellis | No |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-07-22 | 2025-07-22 | Expired | Brian Ellis | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Expired | Brian Ellis | No |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Expired | Brian Ellis | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2022-09-22 | 2025-09-22 | Expired | Brian Ellis | Yes |
| AASHTO T312: Gyratory Compactor | 2023-05-31 | 2025-05-31 | Expired | Sarbjit Grewal | No |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-07-22 | 2025-07-22 | Expired | Brian Ellis | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-07-22 | 2025-07-22 | Expired | Brian Ellis | Yes |
Details for Brent Orr
| First Name | Brent |
|---|---|
| Last Name | Orr |
| Status | Active |
Total 12 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2026-03-27 | 2029-03-27 | Inactive | Firooz Ahmad Hosainy | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | 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) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2026-03-27 | 2029-03-27 | Inactive | Firooz Ahmad Hosainy | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | Yes |
| CT 217: Sand Equivalent (JTCP) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | Yes |
| CT 227: Cleanness Value (JTCP) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | Yes |
| CT 229: Durability (JTCP) | 2026-03-27 | 2029-03-27 | Active | Firooz Ahmad Hosainy | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2023-10-20 | 2026-10-20 | Active | Gabriela Lopez | Yes |
Total 13 items.
| 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 | No |
| 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 | No |
| 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 |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel