Caltrans SIAD - Lab Information for Harrington Geotechnical Engineering

Lab details for Harrington Geotechnical Engineering

Basic Information

Lab Name	Harrington Geotechnical Engineering
Manager Name	Joseph L. Welch
Lab Email	joe@harringtongeotechnical.com
Lab Telephone	714-637-3093
Lab Fax	714-637-3096
Lab Full Address	1590 North Brian Street, Orange, CA 92867
Zip	92867
Lab Type	Private
District	12
Mobile Lab Full Address	, ,

Download TL-0113

RSP Information

RSP Shipping Address: 1590 North Brian Street, Orange, CA 92867

Test Methods

California Test (CT) Accreditations

Total 31 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?
CT 105: Calculations - Gradings (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 106: Definitions - Specific Gravity (SpG)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 125 ADMIX: Sampling - ADMIXTURE	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 125 AGG: Sampling - AGGREGATES	2024-01-12	2025-01-12	Expired	Ashley Shaw	Yes
CT 125 BIT: Sampling - BITUMINOUS	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 125 CEM: Sampling - CEM	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 125 GEN: Sampling - GENERAL	2024-01-12	2025-01-12	Expired	Ashley Shaw	Yes
CT 125 HMA: Sampling - HMA	2024-01-12	2025-01-12	Expired	Ashley Shaw	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 204: LL, PL, PI	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 217: Sand Equivalent (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 231: Relative Compaction - Nuclear Gage	2024-01-12	2025-01-12	Expired	Ashley Shaw	Yes
CT 304: Sample Preparation - HMA	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 308: Bulk SpG and Density - HMA	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 309: Max SpG and Density - HMA	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 366: Stabilometer	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 375: AC Density by Nuclear Gage	2024-01-12	2025-01-12	Expired	Ashley Shaw	Yes
CT 382: AC Content by Ignition Oven	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 504: Air Content of PCC - Pressure Method (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 518: Unit Weight - PCC (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 533: Ball Penetration - PCC	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 539: Sampling Fresh Concrete (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 540: Making Cylinders - PCC (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 556: Slump - PCC (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No
CT 557: Temperature - PCC (JTCP)	2024-01-12	2025-01-12	Expired	Ashley Shaw	No

AASHTO/ASTM Proficiencies

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?
No results found.

Technicians in the Lab

Technician Summary

Total 5 items.

First Name	Last Name	Actions
Martin	Stolze	View
Sam	Martinez	View
Jason	Byrne	View
Craig	Clifford	View
Luke	Calubaquib	View

Technician Details

Details for Martin Stolze

First Name	Martin
Last Name	Stolze
Status	Active

Total 13 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES	2025-12-20	2026-12-20	Active	Ashley Shaw	Yes
CT 125 GEN: Sampling - GENERAL	2025-01-16	2027-01-16	Active	Ashley Shaw	Yes
CT 125 HMA: Sampling - HMA	2025-12-20	2026-12-20	Active	Ashley Shaw	Yes
CT 231: Relative Compaction - Nuclear Gage	2024-01-16	2026-01-16	Active	Ashley Shaw	Yes
CT 375: AC Density by Nuclear Gage	2024-01-16	2026-01-16	Active	Ashley Shaw	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	Yes
CT 518: Unit Weight - PCC (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	Yes
CT 540: Making Cylinders - PCC (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	No
CT 556: Slump - PCC (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	Yes
CT 557: Temperature - PCC (JTCP)	2019-12-14	2024-12-14	Expired	Avinash Ralla	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Sam Martinez

First Name	Sam
Last Name	Martinez
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	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 125 GEN: Sampling - GENERAL	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 125 HMA: Sampling - HMA	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 231: Relative Compaction - Nuclear Gage	2024-04-02	2025-04-02	Expired	Ashley Shaw	Yes
CT 375: AC Density by Nuclear Gage	2024-04-02	2025-04-02	Expired	Ashley Shaw	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Jason Byrne

First Name	Jason
Last Name	Byrne
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	2023-04-04	2024-04-04	Expired	Donya Heidari	Yes
CT 125 GEN: Sampling - GENERAL	2023-04-04	2024-04-04	Expired	Donya Heidari	Yes
CT 125 HMA: Sampling - HMA	2023-04-04	2024-04-04	Expired	Donya Heidari	Yes
CT 231: Relative Compaction - Nuclear Gage	2023-04-04	2024-04-04	Expired	Donya Heidari	Yes
CT 375: AC Density by Nuclear Gage	2023-04-04	2024-04-04	Expired	Donya Heidari	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Craig Clifford

First Name	Craig
Last Name	Clifford
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	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 125 GEN: Sampling - GENERAL	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 125 HMA: Sampling - HMA	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 231: Relative Compaction - Nuclear Gage	2024-04-02	2025-04-02	Expired	Ashley Shaw	Yes
CT 375: AC Density by Nuclear Gage	2024-04-02	2025-04-02	Expired	Ashley Shaw	Yes

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
No results found.

Details for Luke Calubaquib

First Name	Luke
Last Name	Calubaquib
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	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 125 GEN: Sampling - GENERAL	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 125 HMA: Sampling - HMA	2025-04-02	2027-04-02	Active	Ashley Shaw	Yes
CT 231: Relative Compaction - Nuclear Gage	2024-04-02	2025-04-02	Expired	Ashley Shaw	Yes
CT 375: AC Density by Nuclear Gage	2024-04-02	2025-04-02	Expired	Ashley Shaw	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