Lab details for Willdan Geotechnical
Basic Information
| Lab Name | Willdan Geotechnical |
|---|---|
| Manager Name | Chien-Chang Chen |
| Lab Email | chien.chen@willdan.com |
| Lab Telephone | 714-856-7295 |
| Lab Fax | 714-634-3372 |
| Lab Full Address | 1515 South Sunkist Street, Suite E, Anaheim, CA 92806 |
| Zip | 92806 |
| Lab Type | Private |
| District | 12 |
| Mobile Lab Full Address | , , |
RSP Information
1515 South Sunkist Street, Suite E, Anaheim, CA 92806
Test Methods
California Test (CT) Accreditations
Total 30 items.
AASHTO/ASTM Proficiencies
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Technician Certified? |
|---|---|---|---|---|---|
No results found. | |||||
Technicians in the Lab
Technician Summary
Total 8 items.
| First Name | Last Name | Actions |
|---|---|---|
| Michael | Corral | View |
| Ramon | Calbay | View |
| Dwayne Joseph | Mozden | View |
| Harrison Otis | Chandler | View |
| Justin | Parent | View |
| Miguel Angel | Lopez | View |
| Darrin | Ullmann | View |
| Samuel | Moctezuma | View |
Technician Details
Details for Michael Corral
| First Name | Michael |
|---|---|
| Last Name | Corral |
| Status | Active |
Total 21 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2018-09-28 | 2021-09-28 | Expired | Biplab Bhattacharya | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2018-09-28 | 2021-09-28 | Expired | Biplab Bhattacharya | Yes |
| CT 125 AGG: Sampling - AGGREGATES | 2020-08-11 | 2022-08-11 | Expired | Afsaneh Ostovar | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 CEM: Sampling - CEM | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 GEN: Sampling - GENERAL | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 HMA: Sampling - HMA | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2018-09-28 | 2021-09-28 | Expired | Biplab Bhattacharya | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2018-09-28 | 2021-09-28 | Expired | Biplab Bhattacharya | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2018-09-28 | 2021-09-28 | Expired | Biplab Bhattacharya | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-04-05 | 2025-04-05 | Active | Majid Fahrtosh | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-04-05 | 2025-04-05 | Active | Majid Fahrtosh | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 533: Ball Penetration - PCC | 2016-10-07 | 2018-10-07 | Expired | Afsaneh Ostovar | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Ramon Calbay
| First Name | Ramon |
|---|---|
| Last Name | Calbay |
| Status | Active |
Total 31 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | Yes |
| CT 106: Definitions - Specific Gravity (SpG) | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | Yes |
| CT 125 AGG: Sampling - AGGREGATES | 2022-08-23 | 2024-08-23 | Expired | Roy(Chip) Denner | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 CEM: Sampling - CEM | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 GEN: Sampling - GENERAL | 2022-08-23 | 2024-08-23 | Expired | Roy(Chip) Denner | Yes |
| CT 125 HMA: Sampling - HMA | 2022-08-23 | 2024-08-23 | Expired | Roy(Chip) Denner | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2021-12-17 | 2024-12-17 | Inactive | Lauren Smith | Yes |
| CT 204: LL, PL, PI | 2023-02-03 | 2024-02-03 | Expired | Ashley Shaw | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | No |
| CT 207: SpG & Absorption - Fine Aggregates | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 209: SpG for Soil | 2023-02-03 | 2024-02-03 | Expired | Ashley Shaw | Yes |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | Yes |
| CT 217: Sand Equivalent (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | Yes |
| CT 227: Cleanness Value (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | Yes |
| CT 229: Durability (JTCP) | 2021-12-17 | 2024-12-17 | Active | Soroosh Amelian | No |
| CT 231: Relative Compaction - Nuclear Gage | 2024-04-05 | 2025-04-05 | Active | Majid Fahrtosh | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-04-05 | 2025-04-05 | Active | Majid Fahrtosh | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231) | 2022-08-23 | 2024-08-23 | Expired | Afsaneh Ostovar | Yes |
| CT 521.1: Compressive Strength - PCC (ASTM C39 / C617) | 2022-08-23 | 2024-08-23 | Expired | Afsaneh Ostovar | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2019-06-15 | 2024-06-15 | Expired | Sarbjit Grewal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Dwayne Joseph Mozden
| First Name | Dwayne Joseph |
|---|---|
| Last Name | Mozden |
| Status | Active |
Total 14 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 ADMIX: Sampling - ADMIXTURE | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 CEM: Sampling - CEM | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 GEN: Sampling - GENERAL | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 125 HMA: Sampling - HMA | 2025-04-05 | 2027-04-05 | Active | Majid Fahrtosh | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-04-05 | 2025-04-05 | Active | Majid Fahrtosh | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-04-05 | 2025-04-05 | Active | Majid Fahrtosh | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2017-07-15 | 2022-07-15 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2017-07-15 | 2022-07-15 | Expired | Sarbjit Grewal | Yes |
| CT 539: Sampling Fresh Concrete (JTCP) | 2017-07-15 | 2022-07-15 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2017-07-15 | 2022-07-15 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2017-07-15 | 2022-07-15 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2017-07-15 | 2022-07-15 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2017-07-15 | 2022-07-15 | Expired | Sarbjit Grewal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Harrison Otis Chandler
| First Name | Harrison Otis |
|---|---|
| Last Name | Chandler |
| Status | Active |
Total 25 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 125 ADMIX: Sampling - ADMIXTURE | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 125 AGG: Sampling - AGGREGATES | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 CEM: Sampling - CEM | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 GEN: Sampling - GENERAL | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 125 HMA: Sampling - HMA | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 205: Percent Crushed Particles (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | No |
| CT 216: Relative Compaction - Soils and Aggregates (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 217: Sand Equivalent (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 226: Moisture Content - Soils and Aggregates (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 227: Cleanness Value (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 229: Durability (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | No |
| CT 231: Relative Compaction - Nuclear Gage | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | 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 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 |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Justin Parent
| First Name | Justin |
|---|---|
| Last Name | Parent |
| Status | Active |
Total 15 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 ADMIX: Sampling - ADMIXTURE | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 BIT: Sampling - BITUMINOUS | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 CEM: Sampling - CEM | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 GEN: Sampling - GENERAL | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 HMA: Sampling - HMA | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 375: AC Density by Nuclear Gage | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 504: Air Content of PCC - Pressure Method (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | Yes |
| CT 518: Unit Weight - PCC (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | Yes |
| CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | No |
| CT 539: Sampling Fresh Concrete (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | Yes |
| CT 540: Making Cylinders - PCC (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | Yes |
| CT 543: Air Content of PCC - Volumetric Method (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | Yes |
| CT 556: Slump - PCC (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | Yes |
| CT 557: Temperature - PCC (JTCP) | 2019-07-13 | 2024-07-13 | Expired | Sarbjit Grewal | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Miguel Angel Lopez
| First Name | Miguel Angel |
|---|---|
| Last Name | Lopez |
| Status | Active |
Total 7 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 105: Calculations - Gradings (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 125 AGG: Sampling - AGGREGATES (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 125 GEN: Sampling - GENERAL | 2022-03-11 | 2023-03-11 | Expired | Roy(Chip) Denner | Yes |
| CT 125 HMA: Sampling - HMA | 2025-04-30 | 2027-04-30 | Active | Majid Fahrtosh | Yes |
| CT 201: Sample Preparation - Soil and Aggregates (JTCP) | 2022-01-14 | 2025-01-14 | Active | Soroosh Amelian | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-04-30 | 2025-04-30 | Active | Majid Fahrtosh | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-04-30 | 2025-04-30 | Active | Majid Fahrtosh | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Darrin Ullmann
| First Name | Darrin |
|---|---|
| Last Name | Ullmann |
| Status | Active |
Total 5 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 AGG: Sampling - AGGREGATES | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 125 GEN: Sampling - GENERAL | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 125 HMA: Sampling - HMA | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
No results found. | |||||
Details for Samuel Moctezuma
| First Name | Samuel |
|---|---|
| Last Name | Moctezuma |
| Status | Active |
Total 5 items.
| Test Method | Obtained Date | Expiration Date | Status | IA Responsible | Within Lab Scope? |
|---|---|---|---|---|---|
| CT 125 AGG: Sampling - AGGREGATES | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 125 GEN: Sampling - GENERAL | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 125 HMA: Sampling - HMA | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 231: Relative Compaction - Nuclear Gage | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| CT 375: AC Density by Nuclear Gage | 2024-08-13 | 2025-08-13 | Active | Ashley Shaw | Yes |
| 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