Lab details for DeSilva Gates/Marysville
Basic Information
| Lab Name | DeSilva Gates/Marysville |
|---|---|
| Manager Name | Tracy Zubek |
| Lab Email | tzubek@desilvagates.com |
| Lab Telephone | 510-421-2282 |
| Lab Fax | |
| Lab Full Address | 4713 Hammonton Road, Marysville, CA 95901 |
| Zip | 95901 |
| Lab Type | Private |
| District | 3 |
| Mobile Lab Full Address | , , |
RSP Information
4713 Hammonton Road , Marysville, CA 95901
Test Methods
California Test (CT) Accreditations
Total 31 items.
AASHTO/ASTM Proficiencies
Total 21 items.
Technicians in the Lab
Technician Summary
Technician Details
Details for Jeremy McMahon
| First Name | Jeremy |
|---|---|
| Last Name | McMahon |
| Status | Active |
Total 29 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2023-03-28 | 2026-03-28 | Active | Joshua Gallaway | Yes |
| CT 125 GEN: Sampling - GENERAL | 2023-03-28 | 2026-03-28 | Active | Joshua Gallaway | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 207: SpG & Absorption - Fine Aggregates | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 211: LA Rattler | 2021-04-13 | 2023-04-13 | Expired | Jackie Treat | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 217: Sand Equivalent (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 227: Cleanness Value (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 229: Durability (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 234: Uncompacted void - Fine Aggregates | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 235: Flat and Elongated Particles | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 304: Sample Preparation - HMA | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| CT 308: Bulk SpG and Density - HMA | 2023-04-25 | 2025-04-25 | Active | Alexis England | Yes |
| CT 309: Max SpG and Density - HMA | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 366: Stabilometer | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 367: OBC | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 370: Moisture Content by Microwave | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 371: Moisture Induced Damage (TSR) | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 375: AC Density by Nuclear Gage | 2019-07-31 | 2020-07-31 | Expired | Ed Gamboa | Yes |
| CT 382: AC Content by Ignition Oven | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
Total 22 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 | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| AASHTO T96: L.A. Rattler | 2023-03-10 | 2025-03-10 | Active | Ed Gamboa | No |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2022-03-24 | 2025-03-24 | 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) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T210: Aggregate Durability Index | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T283: Moisture Induced Damage (TSR) | 2023-04-25 | 2025-04-25 | Active | Alexis England | Yes |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T312: Gyratory Compactor | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| AASHTO T324: Hamburg Wheel-Track | 2023-03-10 | 2025-03-10 | Active | Ed Gamboa | 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 |
| ASTM D4791: Flat and Elongated Particles | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
Details for Tim Wilkins
| First Name | Tim |
|---|---|
| Last Name | Wilkins |
| Status | Active |
Total 29 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2023-03-28 | 2025-03-28 | Active | Joshua Gallaway | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2023-03-28 | 2026-03-28 | Active | Joshua Gallaway | Yes |
| CT 125 GEN: Sampling - GENERAL | 2023-03-28 | 2026-03-28 | Active | Joshua Gallaway | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 206: SpG & Absorption - Coarse Aggregates | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 207: SpG & Absorption - Fine Aggregates | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 211: LA Rattler | 2021-04-13 | 2023-04-13 | Expired | Jackie Treat | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 217: Sand Equivalent (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 227: Cleanness Value (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 229: Durability (JTCP) | 2022-03-11 | 2025-03-11 | Active | Avinash Ralla | Yes |
| CT 234: Uncompacted void - Fine Aggregates | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 235: Flat and Elongated Particles | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 304: Sample Preparation - HMA | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| CT 308: Bulk SpG and Density - HMA | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 309: Max SpG and Density - HMA | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 366: Stabilometer | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 367: OBC | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 370: Moisture Content by Microwave | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 371: Moisture Induced Damage (TSR) | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| CT 375: AC Density by Nuclear Gage | 2019-07-31 | 2020-07-31 | Expired | Ed Gamboa | Yes |
| CT 382: AC Content by Ignition Oven | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
Total 22 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 | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| AASHTO T96: L.A. Rattler | 2023-03-10 | 2025-03-10 | Active | Ed Gamboa | No |
| AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP) | 2022-03-24 | 2025-03-24 | 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) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T210: Aggregate Durability Index | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2022-03-18 | 2025-03-18 | Active | Avinash Ralla | Yes |
| AASHTO T269: Percent Air Voids - HMA (JTCP) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T275: Bulk SpG - HMA (JTCP) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T283: Moisture Induced Damage (TSR) | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2022-03-24 | 2025-03-24 | Active | Avinash Ralla | Yes |
| AASHTO T312: Gyratory Compactor | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
| AASHTO T324: Hamburg Wheel-Track | 2023-03-10 | 2025-03-10 | Active | Ed Gamboa | 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 |
| ASTM D4791: Flat and Elongated Particles | 2023-03-28 | 2025-03-28 | Active | Darrell Valasek | Yes |
Details for Joseph Padilla
| First Name | Joseph |
|---|---|
| Last Name | Padilla |
| Status | Active |
Total 21 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 | Yes |
| 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 | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
| CT 207: SpG & Absorption - Fine Aggregates | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
| CT 211: LA Rattler | 2024-09-27 | 2026-09-27 | Active | Sarbjit Grewal | No |
| CT 212: Unit Weight of Aggregates | 2024-09-27 | 2026-09-27 | Active | Sarbjit Grewal | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-12-02 | 2025-12-02 | Active | Avinash Ralla | Yes |
| 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 | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
| CT 235: Flat and Elongated Particles | 2023-08-14 | 2024-08-14 | Expired | Ed Gamboa | Yes |
| CT 304: Sample Preparation - HMA | 2023-08-18 | 2024-08-18 | Expired | Ed Gamboa | Yes |
| CT 306: Reducing Samples of Asphalt Mixtures (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| CT 366: Stabilometer | 2024-09-27 | 2026-09-27 | Active | Sarbjit Grewal | Yes |
| CT 389: Hamburg Wheel-Track | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | No |
Total 22 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 | Yes |
| AASHTO R76: Reducing Samples of Agg (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO T84: SpG & Absorption - Fine Aggregates | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
| AASHTO T85: SpG & Absorption - Coarse Aggregates | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
| AASHTO T96: L.A. Rattler | 2024-09-27 | 2026-09-27 | Active | Sarbjit Grewal | 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) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO T209: Max SpG and Density - HMA (JTCP) | 2023-01-26 | 2026-01-26 | Active | Avinash Ralla | Yes |
| AASHTO T210: Aggregate Durability Index | 2023-08-14 | 2024-08-14 | Expired | Ed Gamboa | Yes |
| AASHTO T255: Evaporable Moisture Content (JTCP) | 2023-01-20 | 2026-01-20 | 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) | 2024-09-26 | 2026-09-26 | Active | Sarbjit Grewal | Yes |
| AASHTO T304: Uncompacted Void - Fine Aggregate | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
| AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP) | 2023-01-26 | 2026-01-26 | Active | Avinash Ralla | Yes |
| AASHTO T312: Gyratory Compactor | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
| AASHTO T324: Hamburg Wheel-Track | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | No |
| AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| AASHTO T335: Percentage of Fracture (JTCP) | 2023-01-20 | 2026-01-20 | Active | Avinash Ralla | Yes |
| ASTM D4791: Flat and Elongated Particles | 2024-09-13 | 2026-09-13 | Active | Sarbjit Grewal | Yes |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel