Lab details for CT D01 - Boyd Road Field Laboratory
Basic Information
| Lab Name | CT D01 - Boyd Road Field Laboratory |
|---|---|
| Manager Name | Jeffrey Zimmerer |
| Lab Email | jeffrey.zimmerer@dot.ca.gov |
| Lab Telephone | 707-498-3207 |
| Lab Fax | 111-111-1111 |
| Lab Full Address | 5065 Boyd Road, Suite G, Arcata, CA 95521 |
| Zip | 95521 |
| Lab Type | Caltrans |
| District | 1 |
| Mobile Lab Full Address | , , |
RSP Information
5065 Boyd Road, Suite G, Arcata, CA 95521
Test Methods
California Test (CT) Accreditations
Total 23 items.
AASHTO/ASTM Proficiencies
Total 15 items.
Technicians in the Lab
Technician Summary
Technician Details
Details for George Thorpe
| First Name | George |
|---|---|
| Last Name | Thorpe |
| Status | Active |
Total 55 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2008-01-01 | 2023-06-30 | Expired | Loren Lee | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 125 CEM: Sampling - CEM | 2019-03-26 | 2021-03-26 | Expired | Loren Lee | No |
| CT 125 GEN: Sampling - GENERAL | 2019-03-26 | 2021-03-26 | Expired | Loren Lee | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 204: LL, PL, PI | 2017-05-04 | 2019-05-04 | Expired | Loren Lee | No |
| CT 205: Percent Crushed Particles (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2019-04-22 | 2021-04-22 | Expired | Loren Lee | No |
| CT 207: SpG & Absorption - Fine Aggregates | 2019-04-22 | 2021-04-22 | Expired | Loren Lee | No |
| CT 208: Apparent SpG - Fine Aggregates | 2017-05-05 | 2019-05-05 | Expired | Loren Lee | No |
| CT 211: LA Rattler | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 212: Unit Weight of Aggregates | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 213: Organic Impurities of PCC sand | 2019-04-22 | 2021-04-22 | Expired | Loren Lee | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 217: Sand Equivalent (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 223: Surface Moisture in PCC Aggregates | 2019-04-22 | 2021-04-22 | Expired | Loren Lee | No |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 227: Cleanness Value (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 229: Durability (JTCP) | 2022-05-06 | 2025-05-06 | Active | Avinash Ralla | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-06-20 | 2026-06-20 | Active | Alexis England | Yes |
| CT 235: Flat and Elongated Particles | 2017-05-03 | 2019-05-03 | Expired | Loren Lee | No |
| CT 301: "R" Value | 2017-04-26 | 2019-04-26 | Expired | Loren Lee | No |
| CT 304: Sample Preparation - HMA | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 305: Swell Test - HMA (DELETED) | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | No |
| CT 308: Bulk SpG and Density - HMA | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 309: Max SpG and Density - HMA | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 366: Stabilometer | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 367: OBC | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 368: OBC of OGAC | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 370: Moisture Content by Microwave | 2017-05-08 | 2019-05-08 | Expired | Loren Lee | No |
| CT 375: AC Density by Nuclear Gage | 2019-03-26 | 2021-03-26 | Expired | Loren Lee | No |
| CT 379: AC Content by Nuclear Gage | 2017-04-28 | 2019-04-28 | Expired | Loren Lee | No |
| CT 382: AC Content by Ignition Oven | 2017-04-28 | 2019-04-28 | Expired | Loren Lee | No |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2019-06-29 | 2024-06-29 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Expired | Sarbjit Grewal | Yes |
| CT 521: Compressive Strength - PCC | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 524: Flexural Strength of Rapid Strength - PCC | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 526: Profilograph | 2017-04-24 | 2019-04-24 | Expired | Loren Lee | No |
| CT 529: Proportions in PCC - Coarse Aggregates | 2017-04-24 | 2019-04-24 | Expired | Loren Lee | No |
| CT 533: Ball Penetration - PCC | 2017-04-24 | 2019-04-24 | Expired | Loren Lee | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2019-06-29 | 2024-06-29 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Expired | Sarbjit Grewal | Yes |
| CT 541: Flow Cone | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2019-06-29 | 2024-06-29 | Expired | Sarbjit Grewal | No |
| CT 547: Bridge Profilograph | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 552: Relative Compaction of Polymer Concrete | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
| CT 556: Slump - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2019-06-29 | 2024-06-29 | Expired | Sarbjit Grewal | Yes |
| CT 643: Resistivity and pH Measurements | 2019-05-02 | 2021-05-02 | Expired | Loren Lee | No |
Total 13 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2022-05-26 | 2025-05-26 | Active | Avinash Ralla | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2022-05-26 | 2025-05-26 | Active | Avinash Ralla | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2022-05-26 | 2025-05-26 | Active | Avinash Ralla | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2022-05-26 | 2025-05-26 | Active | Avinash Ralla | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2022-05-26 | 2025-05-26 | Active | Avinash Ralla | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-05-13 | 2025-05-13 | Active | Avinash Ralla | Yes |
Details for Michele Stover
| First Name | Michele |
|---|---|
| Last Name | Stover |
| 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) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | No |
| CT 556: Slump - PCC (JTCP) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2024-05-16 | 2029-05-16 | Active | Sarmad Dalal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Nolan Marshall
| First Name | Nolan |
|---|---|
| Last Name | Marshall |
| Status | Active |
Total 13 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 217: Sand Equivalent (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 227: Cleanness Value (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 229: Durability (JTCP) | 2024-03-15 | 2027-03-15 | Active | Firooz Ahmad Hosainy | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-12-12 | 2025-12-12 | Active | Alexis England | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | No |
Total 12 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2024-02-29 | 2027-03-01 | Active | Gabriela Lopez | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2024-02-29 | 2027-03-01 | Active | Gabriela Lopez | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2024-02-29 | 2027-03-01 | Active | Gabriela Lopez | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2024-02-29 | 2027-03-01 | Active | Gabriela Lopez | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2024-02-29 | 2027-03-01 | Active | Gabriela Lopez | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2024-02-23 | 2027-02-23 | Active | Firooz Ahmad Hosainy | Yes |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel