Lab details for ENGEO, Incorporated
Basic Information
| Lab Name | ENGEO, Incorporated |
|---|
| Manager Name | Derek Seibold |
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| Lab Email | dseibold@engeo.com |
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| Lab Telephone | 925-355-9047 |
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| Lab Fax | |
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| Lab Full Address | 2633 Camino Ramon, Suite 150, San Ramon, CA 94583 |
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| Zip | 94583 |
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| Lab Type | Private |
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| District | 4 |
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| Mobile Lab Full Address | , , |
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Download TL-0113
RSP Information
3420 Fostoria Way, Suite E, Danville, CA 94526
California Test (CT) Accreditations
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Technician Certified? |
|---|
No results found. |
Technicians in the Lab
Technician Summary
Technician Details
Details for Ralph Tan
| First Name | Ralph |
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| Last Name | Tan |
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| Status | Active |
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Total 16 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2021-11-05 | 2024-11-05 | Expired | Ignocencio Herrera | Yes |
| CT 125 AGG: Sampling - AGGREGATES | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 125 GEN: Sampling - GENERAL | 2021-11-05 | 2023-11-05 | Expired | Ignocencio Herrera | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2021-11-05 | 2024-11-05 | Expired | Ignocencio Herrera | Yes |
| CT 125 HMA: Sampling - HMA | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 375: AC Density by Nuclear Gage | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | No |
| CT 533: Ball Penetration - PCC | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | Yes |
| CT 556: Slump - PCC (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | Yes |
| CT 557: Temperature - PCC (JTCP) | 2023-09-22 | 2028-09-22 | Active | Firooz Ahmad Hosainy | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Greg Hudson
| First Name | Greg |
|---|
| Last Name | Hudson |
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| Status | Active |
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Total 7 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2015-08-29 | 2020-08-29 | Expired | Richard Hibbard | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2015-08-29 | 2020-08-29 | Expired | Richard Hibbard | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2015-08-29 | 2020-08-29 | Expired | Richard Hibbard | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2015-08-29 | 2020-08-29 | Expired | Richard Hibbard | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2015-08-29 | 2020-08-29 | Expired | Richard Hibbard | Yes |
| CT 556: Slump - PCC (JTCP) | 2015-08-29 | 2020-08-29 | Expired | Richard Hibbard | Yes |
| CT 557: Temperature - PCC (JTCP) | 2015-08-29 | 2020-08-29 | Expired | Richard Hibbard | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Nicholas Moriarty
| First Name | Nicholas |
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| Last Name | Moriarty |
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| Status | Active |
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Total 7 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2017-10-28 | 2022-10-28 | Expired | Richard Hibbard | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2017-10-28 | 2022-10-28 | Expired | Richard Hibbard | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2017-10-28 | 2022-10-28 | Expired | Richard Hibbard | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2017-10-28 | 2022-10-28 | Expired | Richard Hibbard | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2017-10-28 | 2022-10-28 | Expired | Richard Hibbard | Yes |
| CT 556: Slump - PCC (JTCP) | 2017-10-28 | 2022-10-28 | Expired | Richard Hibbard | Yes |
| CT 557: Temperature - PCC (JTCP) | 2017-10-28 | 2022-10-28 | Expired | Richard Hibbard | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Seth Dilles
| First Name | Seth |
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| Last Name | Dilles |
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| Status | Active |
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Total 8 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | Yes |
| CT 556: Slump - PCC (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | Yes |
| CT 557: Temperature - PCC (JTCP) | 2022-02-11 | 2027-02-11 | Active | Dalton LaBoskey | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Derek Seibold
| First Name | Derek |
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| Last Name | Seibold |
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| Status | Active |
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Total 16 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 105: Calculations - Gradings (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2018-11-20 | 2023-06-30 | Expired | David Small | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2023-09-29 | 2026-09-29 | Active | Benjamin Martinez | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 217: Sand Equivalent (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 227: Cleanness Value (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 229: Durability (JTCP) | 2023-09-29 | 2026-09-29 | Active | Gabriela Lopez | Yes |
| CT 301: "R" Value | 2023-02-01 | 2025-02-01 | Expired | David Small | Yes |
| CT 308: Bulk SpG and Density - HMA | 2018-11-20 | 2020-11-20 | Expired | David Small | Yes |
| CT 309: Max SpG and Density - HMA | 2018-11-20 | 2020-11-20 | Expired | David Small | Yes |
| CT 366: Stabilometer | 2018-11-20 | 2020-11-20 | Expired | David Small | Yes |
| CT 643: Resistivity and pH Measurements | 2019-05-07 | 2021-05-07 | Expired | David Small | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Michael Tan
| First Name | Michael |
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| Last Name | Tan |
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| Status | Active |
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Total 15 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2021-11-05 | 2024-11-05 | Expired | Ignocencio Herrera | Yes |
| CT 125 AGG: Sampling - AGGREGATES | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 125 GEN: Sampling - GENERAL | 2021-11-05 | 2023-11-05 | Expired | Ignocencio Herrera | Yes |
| CT 125 HMA: Sampling - HMA (JTCP) | 2021-11-05 | 2024-11-05 | Expired | Ignocencio Herrera | Yes |
| CT 125 HMA: Sampling - HMA | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 375: AC Density by Nuclear Gage | 2023-10-26 | 2025-10-26 | Active | Ed Gamboa | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2018-08-25 | 2023-08-25 | Expired | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Derek Schikora
| First Name | Derek |
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| Last Name | Schikora |
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| Status | Active |
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Total 7 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2018-08-11 | 2023-08-11 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2018-08-11 | 2023-08-11 | Expired | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2018-08-11 | 2023-08-11 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2018-08-11 | 2023-08-11 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2018-08-11 | 2023-08-11 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2018-08-11 | 2023-08-11 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2018-08-11 | 2023-08-11 | Expired | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Christopher Stouffer
| First Name | Christopher |
|---|
| Last Name | Stouffer |
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| Status | Active |
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Total 7 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2018-11-10 | 2023-11-10 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2018-11-10 | 2023-11-10 | Expired | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2018-11-10 | 2023-11-10 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2018-11-10 | 2023-11-10 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2018-11-10 | 2023-11-10 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2018-11-10 | 2023-11-10 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2018-11-10 | 2023-11-10 | Expired | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Jonathan Rohan
| First Name | Jonathan |
|---|
| Last Name | Rohan |
|---|
| Status | Active |
|---|
Total 7 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2018-07-14 | 2023-07-14 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2018-07-14 | 2023-07-14 | Expired | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2018-07-14 | 2023-07-14 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2018-07-14 | 2023-07-14 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2018-07-14 | 2023-07-14 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2018-07-14 | 2023-07-14 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2018-07-14 | 2023-07-14 | Expired | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Anthony Chandler
| First Name | Anthony |
|---|
| Last Name | Chandler |
|---|
| Status | Active |
|---|
Total 14 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES | 2025-02-26 | 2027-02-26 | Active | Joshua Gallaway | Yes |
| CT 125 GEN: Sampling - GENERAL | 2025-02-26 | 2027-02-26 | Active | Joshua Gallaway | Yes |
| CT 125 HMA: Sampling - HMA | 2025-02-26 | 2027-02-26 | Active | Joshua Gallaway | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2025-02-26 | 2027-02-26 | Active | Joshua Gallaway | Yes |
| CT 375: AC Density by Nuclear Gage | 2025-02-26 | 2027-02-26 | Active | Joshua Gallaway | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | No |
| CT 533: Ball Penetration - PCC | 2024-03-21 | 2025-03-21 | Expired | Ram Sah | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | Yes |
| CT 556: Slump - PCC (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | Yes |
| CT 557: Temperature - PCC (JTCP) | 2023-09-03 | 2028-09-03 | Active | Firooz Ahmad Hosainy | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Oscar Espinoza
| First Name | Oscar |
|---|
| Last Name | Espinoza |
|---|
| Status | Active |
|---|
Total 1 item.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 301: "R" Value | 2025-04-21 | 2027-04-21 | Active | Ed Gamboa | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Khoa Nguyen
| First Name | Khoa |
|---|
| Last Name | Nguyen |
|---|
| Status | Active |
|---|
Total 1 item.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 301: "R" Value | 2025-04-21 | 2027-04-21 | Active | Ed Gamboa | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Lars A. Beeson
| First Name | Lars A. |
|---|
| Last Name | Beeson |
|---|
| Status | Active |
|---|
Total 5 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 125 HMA: Sampling - HMA | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 375: AC Density by Nuclear Gage | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 533: Ball Penetration - PCC | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Damon Quinby
| First Name | Damon |
|---|
| Last Name | Quinby |
|---|
| Status | Active |
|---|
Total 5 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 125 HMA: Sampling - HMA | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 375: AC Density by Nuclear Gage | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
| CT 533: Ball Penetration - PCC | 2023-04-12 | 2024-04-12 | Expired | Ed Gamboa | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Joshua Call
| First Name | Joshua |
|---|
| Last Name | Call |
|---|
| Status | Active |
|---|
Total 8 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | Yes |
| CT 556: Slump - PCC (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | Yes |
| CT 557: Temperature - PCC (JTCP) | 2023-01-13 | 2028-01-13 | Active | David Medina | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Greg Magstadt
| First Name | Greg |
|---|
| Last Name | Magstadt |
|---|
| Status | Active |
|---|
Total 8 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | Yes |
| CT 556: Slump - PCC (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | Yes |
| CT 557: Temperature - PCC (JTCP) | 2020-08-28 | 2025-08-28 | Active | David Medina | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
For concerns with missing or erroneous data, please contact your Independent Assurance personnel