Lab details for CT HQ - Aggregate Laboratory
Basic Information
| Lab Name | CT HQ - Aggregate Laboratory |
|---|---|
| Manager Name | John O'Mara |
| Lab Email | john.omara@dot.ca.gov |
| Lab Telephone | 213-310-2441 |
| Lab Fax | |
| Lab Full Address | 5900 Folsom Boulevard, Sacramento, CA 95819 |
| Zip | 95819 |
| Lab Type | Caltrans |
| District | 59 |
| Mobile Lab Full Address | , , |
RSP Information
5900 Folsom Boulevard, Sacramento, CA 95819
Test Methods
California Test (CT) Accreditations
Total 19 items.
AASHTO/ASTM Proficiencies
Total 12 items.
Technicians in the Lab
Technician Summary
Technician Details
Details for Bang Nguyen
| First Name | Bang |
|---|---|
| Last Name | Nguyen |
| Status | Active |
Total 28 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | No |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2022-03-28 | 2024-03-28 | Expired | Maryam Shahbazi | Yes |
| CT 207: SpG & Absorption - Fine Aggregates | 2022-03-28 | 2024-03-28 | Expired | Maryam Shahbazi | Yes |
| CT 208: Apparent SpG - Fine Aggregates | 2022-12-09 | 2024-12-09 | Active | Ignocencio Herrera | Yes |
| CT 211: LA Rattler | 2022-03-28 | 2024-03-28 | Expired | Maryam Shahbazi | Yes |
| CT 213: Organic Impurities of PCC sand | 2022-12-09 | 2024-12-09 | Active | Ignocencio Herrera | Yes |
| CT 214: Sodium Sulfate Soundness | 2022-12-09 | 2024-12-09 | Active | Ignocencio Herrera | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | No |
| CT 217: Sand Equivalent (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | Yes |
| CT 227: Cleanness Value (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | Yes |
| CT 229: Durability (JTCP) | 2021-08-27 | 2024-08-27 | Expired | Soroosh Amelian | Yes |
| CT 234: Uncompacted void - Fine Aggregates | 2022-03-28 | 2024-03-28 | Expired | Maryam Shahbazi | Yes |
| CT 235: Flat and Elongated Particles | 2022-03-28 | 2024-03-28 | Expired | Maryam Shahbazi | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | No |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
| CT 518: Unit Weight - PCC (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
| CT 540: Making Cylinders - PCC (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
| CT 556: Slump - PCC (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
| CT 557: Temperature - PCC (JTCP) | 2023-06-23 | 2028-06-23 | Active | Gabriela Lopez | No |
Total 14 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 | Active | Avinash Ralla | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | No |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2024-02-16 | 2026-02-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2024-02-16 | 2026-02-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T96: L.A. Rattler | 2023-04-13 | 2024-04-13 | Expired | Maryam Shahbazi | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | Yes |
| AASHTO T210: Aggregate Durability Index | 2023-04-13 | 2024-04-13 | Expired | Maryam Shahbazi | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | Yes |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2024-02-16 | 2026-02-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | No |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-07-22 | 2025-07-22 | Active | Avinash Ralla | Yes |
| ASTM D4791: Flat and Elongated Particles | 2023-04-13 | 2024-04-13 | Expired | Maryam Shahbazi | Yes |
Details for Ryan Kester
| First Name | Ryan |
|---|---|
| Last Name | Kester |
| Status | Active |
Total 28 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | No |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| CT 207: SpG & Absorption - Fine Aggregates | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| CT 208: Apparent SpG - Fine Aggregates | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| CT 211: LA Rattler | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| CT 213: Organic Impurities of PCC sand | 2023-04-10 | 2025-04-10 | Active | Ignocencio Herrera | Yes |
| CT 214: Sodium Sulfate Soundness | 2023-04-10 | 2025-04-10 | Active | Ignocencio Herrera | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | No |
| CT 217: Sand Equivalent (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| CT 227: Cleanness Value (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| CT 229: Durability (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| CT 234: Uncompacted void - Fine Aggregates | 2023-04-10 | 2025-04-10 | Active | Ignocencio Herrera | Yes |
| CT 235: Flat and Elongated Particles | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | No |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
| CT 518: Unit Weight - PCC (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
| CT 540: Making Cylinders - PCC (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
| CT 556: Slump - PCC (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
| CT 557: Temperature - PCC (JTCP) | 2024-08-22 | 2029-08-22 | Active | Sarmad Dalal | No |
Total 14 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | No |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| AASHTO T96: L.A. Rattler | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T210: Aggregate Durability Index | 2023-04-10 | 2025-04-10 | Active | Ignocencio Herrera | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2023-04-10 | 2025-04-10 | Active | Ignocencio Herrera | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | No |
| AASHTO T335: Percentage of Fracture (JTCP) | 2024-03-01 | 2027-03-01 | Active | Firooz Ahmad Hosainy | Yes |
| ASTM D4791: Flat and Elongated Particles | 2023-02-15 | 2025-02-15 | Active | Ignocencio Herrera | Yes |
Details for Jay Horton
| First Name | Jay |
|---|---|
| Last Name | Horton |
| Status | Active |
Total 20 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | No |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2022-03-01 | 2023-03-01 | Expired | Maryam Shahbazi | Yes |
| CT 207: SpG & Absorption - Fine Aggregates | 2022-03-01 | 2023-03-01 | Expired | Maryam Shahbazi | Yes |
| CT 208: Apparent SpG - Fine Aggregates | 2022-03-01 | 2023-03-01 | Expired | Maryam Shahbazi | Yes |
| CT 211: LA Rattler | 2022-03-01 | 2023-03-01 | Expired | Maryam Shahbazi | Yes |
| CT 213: Organic Impurities of PCC sand | 2022-04-06 | 2023-04-06 | Expired | Maryam Shahbazi | Yes |
| CT 214: Sodium Sulfate Soundness | 2022-04-06 | 2023-04-06 | Expired | Maryam Shahbazi | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | No |
| CT 217: Sand Equivalent (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | Yes |
| CT 227: Cleanness Value (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | Yes |
| CT 229: Durability (JTCP) | 2021-01-08 | 2024-01-08 | Expired | Sarbjit Grewal | Yes |
| CT 234: Uncompacted void - Fine Aggregates | 2022-04-06 | 2023-04-06 | Expired | Maryam Shahbazi | Yes |
| CT 235: Flat and Elongated Particles | 2023-02-14 | 2025-02-14 | Active | Ignocencio Herrera | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | No |
Total 14 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | No |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2022-03-01 | 2023-03-01 | Expired | Maryam Shahbazi | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2022-03-01 | 2023-03-01 | Expired | Maryam Shahbazi | Yes |
| AASHTO T96: L.A. Rattler | 2022-03-01 | 2023-03-01 | Expired | Maryam Shahbazi | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO T210: Aggregate Durability Index | 2022-04-06 | 2023-04-06 | Expired | Maryam Shahbazi | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2022-04-11 | 2023-04-11 | Expired | Maryam Shahbazi | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | No |
| AASHTO T335: Percentage of Fracture (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| ASTM D4791: Flat and Elongated Particles | 2023-02-14 | 2025-02-14 | Active | Ignocencio Herrera | Yes |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel