Basic Information
| Lab Name | Terracon |
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| Manager Name | Tom Remmel |
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| Lab Email | tom.remmel@terracon.com |
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| Lab Telephone | 909-824-7311 |
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| Lab Fax | 909-503-1136 |
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| Lab Full Address | 1355 East Cooley Drive, Suite C, Colton, CA 92324 |
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| Zip | 92324 |
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| Lab Type | Private |
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| District | 8 |
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RSP Information
1355 East Cooley Drive, Suite C, Colton, CA 92324
California Test (CT) Accreditations
AASHTO/ASTM Proficiencies
Testers in the Lab
Tester Summary
Total 11 items.
| First Name | Last Name | Actions |
|---|
| Kevin | Maier | View
|
| Adrian | Velazco | View
|
| Mike | Mackey | View
|
| Jeff | Dalgity | View
|
| Tom | Remmel | View
|
| Matthew | Rowland | View
|
| Jim | George | View
|
| David | Homan | View
|
| Marcelo | Placencia | View
|
| Jesse | Castro | View
|
| Mostafa (Mo) | Safaei | View
|
Tester Details
Details for Kevin Maier
| First Name | Kevin |
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| Last Name | Maier |
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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 301: "R" Value | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 304: Sample Preparation - HMA | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 308: Bulk SpG and Density - HMA | 2023-06-12 | 2024-06-12 | Active | Rabiul Hyder | Yes |
| CT 309: Max SpG and Density - HMA | 2023-06-12 | 2024-06-12 | Active | Rabiul Hyder | Yes |
| CT 366: Stabilometer | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 370: Moisture Content by Microwave | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 382: AC Content by Ignition Oven | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Adrian Velazco
| First Name | Adrian |
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| Last Name | Velazco |
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| Status | Active |
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Total 11 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2018-11-06 | 2021-11-06 | Expired | Seree Yenjai | No |
| CT 125 GEN: Sampling - GENERAL | 2018-11-06 | 2020-11-06 | Expired | Seree Yenjai | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2018-11-06 | 2020-11-06 | Expired | Seree Yenjai | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2021-05-14 | 2026-05-14 | Active | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Mike Mackey
| First Name | Mike |
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| Last Name | Mackey |
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| Status | Active |
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Total 10 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2018-11-06 | 2021-11-06 | Expired | Seree Yenjai | No |
| CT 125 GEN: Sampling - GENERAL | 2018-11-06 | 2020-11-06 | Expired | Seree Yenjai | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2018-11-06 | 2020-11-06 | Expired | Seree Yenjai | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2018-07-21 | 2023-07-21 | Expired | Richard Hibbard | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2018-07-21 | 2023-07-21 | Expired | Richard Hibbard | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2018-07-21 | 2023-07-21 | Expired | Richard Hibbard | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2018-07-21 | 2023-07-21 | Expired | Richard Hibbard | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2018-07-21 | 2023-07-21 | Expired | Richard Hibbard | Yes |
| CT 556: Slump - PCC (JTCP) | 2018-07-21 | 2023-07-21 | Expired | Richard Hibbard | Yes |
| CT 557: Temperature - PCC (JTCP) | 2018-07-21 | 2023-07-21 | Expired | Richard Hibbard | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Jeff Dalgity
| First Name | Jeff |
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| Last Name | Dalgity |
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| Status | Active |
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Total 10 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2018-11-06 | 2021-11-06 | Expired | Seree Yenjai | No |
| CT 125 GEN: Sampling - GENERAL | 2018-11-06 | 2020-11-06 | Expired | Seree Yenjai | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2018-11-06 | 2020-11-06 | Expired | Seree Yenjai | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2016-03-12 | 2021-03-12 | Expired | Biplab Bhattacharya | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2016-03-12 | 2021-03-12 | Expired | Biplab Bhattacharya | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2016-03-12 | 2021-03-12 | Expired | Biplab Bhattacharya | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2016-03-12 | 2021-03-12 | Expired | Biplab Bhattacharya | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2016-03-12 | 2021-03-12 | Expired | Biplab Bhattacharya | Yes |
| CT 556: Slump - PCC (JTCP) | 2016-03-12 | 2021-03-12 | Expired | Biplab Bhattacharya | Yes |
| CT 557: Temperature - PCC (JTCP) | 2016-03-12 | 2021-03-12 | Expired | Biplab Bhattacharya | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Tom Remmel
| First Name | Tom |
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| Last Name | Remmel |
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| Status | Active |
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Total 14 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 308: Bulk SpG and Density - HMA | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 309: Max SpG and Density - HMA | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 370: Moisture Content by Microwave | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 382: AC Content by Ignition Oven | 2019-05-02 | 2020-05-02 | Expired | Seree Yenjai | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
| CT 521: Compressive Strength - PCC | 2019-05-02 | 2021-05-02 | Expired | Seree Yenjai | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2019-05-02 | 2021-05-02 | Expired | Seree Yenjai | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2022-01-14 | 2027-01-14 | Active | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Matthew Rowland
| First Name | Matthew |
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| Last Name | Rowland |
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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) | 2016-04-30 | 2021-04-30 | Expired | Richard Hibbard | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2016-04-30 | 2021-04-30 | Expired | Richard Hibbard | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2016-04-30 | 2021-04-30 | Expired | Richard Hibbard | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2016-04-30 | 2021-04-30 | Expired | Richard Hibbard | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2016-04-30 | 2021-04-30 | Expired | Richard Hibbard | Yes |
| CT 556: Slump - PCC (JTCP) | 2016-04-30 | 2021-04-30 | Expired | Richard Hibbard | Yes |
| CT 557: Temperature - PCC (JTCP) | 2016-04-30 | 2021-04-30 | Expired | Richard Hibbard | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Jim George
| First Name | Jim |
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| Last Name | George |
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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) | 2018-02-10 | 2023-02-10 | Expired | Richard Hibbard | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2018-02-10 | 2023-02-10 | Expired | Richard Hibbard | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2018-02-10 | 2023-02-10 | Expired | Richard Hibbard | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2018-02-10 | 2023-02-10 | Expired | Richard Hibbard | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2018-02-10 | 2023-02-10 | Expired | Richard Hibbard | Yes |
| CT 556: Slump - PCC (JTCP) | 2018-02-10 | 2023-02-10 | Expired | Richard Hibbard | Yes |
| CT 557: Temperature - PCC (JTCP) | 2018-02-10 | 2023-02-10 | Expired | Richard Hibbard | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for David Homan
| First Name | David |
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| Last Name | Homan |
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| Status | Active |
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Total 3 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 521: Compressive Strength - PCC | 2018-12-20 | 2019-12-20 | Expired | Seree Yenjai | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2018-12-20 | 2019-12-20 | Expired | Seree Yenjai | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2018-12-20 | 2019-12-20 | Expired | Seree Yenjai | No |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Marcelo Placencia
| First Name | Marcelo |
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| Last Name | Placencia |
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| Status | Active |
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Total 14 items.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 231: Relative Compaction - Nuclear Gage | 2021-06-16 | 2022-06-16 | Expired | Ashley Shaw | Yes |
| CT 308: Bulk SpG and Density - HMA | 2023-06-12 | 2024-06-12 | Active | Rabiul Hyder | Yes |
| CT 309: Max SpG and Density - HMA | 2023-06-12 | 2024-06-12 | Active | Rabiul Hyder | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2020-01-18 | 2025-01-18 | Active | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2020-01-18 | 2025-01-18 | Active | Sarbjit Grewal | Yes |
| CT 521: Compressive Strength - PCC | 2021-02-10 | 2022-02-10 | Expired | Ashley Shaw | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2024-01-18 | 2025-01-18 | Active | Ashley Shaw | Yes |
| CT 523.2 Section B.3: Flexural Strength (Lab Test) | 2021-02-10 | 2022-02-10 | Expired | Ashley Shaw | No |
| CT 533: Ball Penetration - PCC | 2021-06-16 | 2022-06-16 | Expired | Ashley Shaw | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2020-01-18 | 2025-01-18 | Active | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2020-01-18 | 2025-01-18 | Active | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2020-01-18 | 2025-01-18 | Active | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2020-01-18 | 2025-01-18 | Active | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2020-01-18 | 2025-01-18 | Active | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Jesse Castro
| First Name | Jesse |
|---|
| Last Name | Castro |
|---|
| 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) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2020-11-19 | 2025-11-19 | Active | Sarbjit Grewal | Yes |
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
No results found. |
Details for Mostafa (Mo) Safaei
| First Name | Mostafa (Mo) |
|---|
| Last Name | Safaei |
|---|
| Status | Active |
|---|
Total 1 item.
Certified California Tests(CT)
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|
| CT 204: LL, PL, PI | 2022-06-06 | 2023-06-06 | Expired | Rabiul Hyder | 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