Lab details for GarcoTesting Laboratories - Pleasanton
Basic Information
| Lab Name | GarcoTesting Laboratories - Pleasanton |
|---|---|
| Manager Name | Hongbin Xie |
| Lab Email | hongbin.xie@gcinc.com |
| Lab Telephone | 408-327-7057 |
| Lab Fax | |
| Lab Full Address | 1544 Stanley Boulevard, Pleasanton, CA 94566 |
| Zip | 94566 |
| Lab Type | Private |
| District | 4 |
RSP Information
1544 Stanley Blvd, Pleasanton, CA 94566
Test Methods
California Test (CT) Accreditations
Total 14 items.
AASHTO/ASTM Proficiencies
Total 17 items.
Testers in the Lab
Tester Summary
Total 4 items.
| First Name | Last Name | Actions |
|---|---|---|
| Steven | Derpich | View |
| Daniel | Stewart | View |
| Gwynn | Neilson | View |
| Joshua | Gumbish | View |
Tester Details
Details for Steven Derpich
| First Name | Steven |
|---|---|
| Last Name | Derpich |
| Status | Active |
Total 27 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | No |
| CT 206: SpG & Absorption - Coarse Aggregates | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| CT 207: SpG & Absorption - Fine Aggregates | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| CT 208: Apparent SpG - Fine Aggregates | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| CT 211: LA Rattler | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| CT 212: Unit Weight of Aggregates | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | No |
| CT 217: Sand Equivalent (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | No |
| CT 227: Cleanness Value (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | Yes |
| CT 229: Durability (JTCP) | 2021-05-05 | 2024-05-05 | Active | Soroosh Amelian | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| CT 301: "R" Value | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| CT 304: Sample Preparation - HMA | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| CT 308: Bulk SpG and Density - HMA | 2021-06-30 | 2023-06-30 | Active | David Small | Yes |
| CT 309: Max SpG and Density - HMA | 2021-06-30 | 2023-06-30 | Active | David Small | Yes |
| CT 366: Stabilometer | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| CT 370: Moisture Content by Microwave | 2021-06-30 | 2023-06-30 | Active | David Small | Yes |
| CT 371: Moisture Induced Damage (TSR) | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| CT 375: AC Density by Nuclear Gage | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| CT 382: AC Content by Ignition Oven | 2021-06-30 | 2023-06-30 | Active | David Small | Yes |
Total 20 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2021-07-30 | 2023-07-30 | Active | David Small | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2021-07-30 | 2023-07-30 | Active | David Small | Yes |
| AASHTO T96: L.A. Rattler | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2021-04-16 | 2024-04-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2021-04-16 | 2024-04-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2021-04-16 | 2024-04-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2021-04-16 | 2024-04-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T283: Moisture Induced Damage (TSR) | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2021-06-30 | 2023-06-30 | Active | Jeff Rush | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2021-04-16 | 2024-04-16 | Active | Sarbjit Grewal | Yes |
| AASHTO T312: Gyratory Compactor | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| AASHTO T324: Hamburg Wheel-Track | 2022-09-16 | 2024-09-16 | Active | David Small | No |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2021-04-05 | 2024-04-05 | Active | Sarbjit Grewal | Yes |
Details for Daniel Stewart
| First Name | Daniel |
|---|---|
| Last Name | Stewart |
| Status | Active |
Total 18 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Biplab Bhattacharya | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Biplab Bhattacharya | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Biplab Bhattacharya | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2016-03-30 | 2023-06-30 | Active | Jeff Rush | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | No |
| CT 207: SpG & Absorption - Fine Aggregates | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | No |
| CT 211: LA Rattler | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2018-02-08 | 2019-02-08 | Expired | Jeff Rush | No |
| CT 217: Sand Equivalent (JTCP) | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | No |
| CT 227: Cleanness Value (JTCP) | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | Yes |
| CT 229: Durability (JTCP) | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2019-04-17 | 2021-04-17 | Expired | Jeff Rush | No |
| CT 308: Bulk SpG and Density - HMA | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | Yes |
| CT 309: Max SpG and Density - HMA | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | Yes |
| CT 375: AC Density by Nuclear Gage | 2019-04-17 | 2021-04-17 | Expired | Jeff Rush | No |
| CT 382: AC Content by Ignition Oven | 2016-03-30 | 2018-03-30 | Expired | Jeff Rush | Yes |
Total 15 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Jeff Rush | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Jeff Rush | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Biplab Bhattacharya | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Biplab Bhattacharya | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2016-03-30 | 2017-03-30 | Expired | Jeff Rush | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2016-03-30 | 2017-03-30 | Expired | Jeff Rush | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2019-01-24 | 2022-01-24 | Expired | Biplab Bhattacharya | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Jeff Rush | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2019-01-24 | 2022-01-24 | Expired | Jeff Rush | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Biplab Bhattacharya | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2019-01-24 | 2022-01-24 | Expired | Biplab Bhattacharya | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2019-01-24 | 2022-01-24 | Expired | Jeff Rush | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2019-01-24 | 2022-01-24 | Expired | Jeff Rush | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Jeff Rush | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2019-01-11 | 2022-01-11 | Expired | Biplab Bhattacharya | Yes |
Details for Gwynn Neilson
| First Name | Gwynn |
|---|---|
| Last Name | Neilson |
| Status | Active |
Total 4 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
Total 20 items.
| 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 | Active | Avinash Ralla | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2021-06-30 | 2023-06-30 | Active | David Small | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2021-06-30 | 2023-06-30 | Active | David Small | Yes |
| AASHTO T96: L.A. Rattler | 2021-09-21 | 2023-09-21 | Active | David Small | No |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2023-01-26 | 2026-01-26 | Active | Avinash Ralla | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2023-01-26 | 2026-01-26 | Active | Avinash Ralla | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2023-01-26 | 2026-01-26 | Active | Avinash Ralla | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2023-01-26 | 2026-01-26 | Active | Avinash Ralla | Yes |
| AASHTO T283: Moisture Induced Damage (TSR) | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2021-09-21 | 2023-09-21 | Active | David Small | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2023-01-26 | 2026-01-26 | Active | Avinash Ralla | Yes |
| AASHTO T312: Gyratory Compactor | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| AASHTO T324: Hamburg Wheel-Track | 2021-06-30 | 2023-06-30 | Active | David Small | No |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
Details for Joshua Gumbish
| First Name | Joshua |
|---|---|
| Last Name | Gumbish |
| Status | Active |
Total 6 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2021-09-21 | 2023-09-21 | Active | David Small | No |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| CT 375: AC Density by Nuclear Gage | 2021-08-18 | 2023-08-18 | Active | David Small | 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 | Dalton LaBoskey | Yes |
| AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| AASHTO R47: Reducing Samples of HMA (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2021-12-02 | 2024-12-02 | Active | Soroosh Amelian | Yes |
| AASHTO T176: Sand Equivalent (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2021-12-02 | 2024-12-02 | Active | Soroosh Amelian | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2021-12-02 | 2024-12-02 | Active | Soroosh Amelian | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2021-12-02 | 2024-12-02 | Active | Soroosh Amelian | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2021-12-02 | 2024-12-02 | Active | Soroosh Amelian | Yes |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2022-05-13 | 2025-05-13 | Active | Dalton LaBoskey | Yes |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel