Caltrans SIAD - Lab Information for LOR Geotechnical Group, Incorporated

Lab details for LOR Geotechnical Group, Incorporated

Basic Information

Lab Name	LOR Geotechnical Group, Incorporated
Manager Name	Mark Anthony Switzer
Lab Email	mswitzer@lorgeo.com
Lab Telephone	951-653-1760
Lab Fax	951-653-1741
Lab Full Address	6121 Quail Valley Court, Riverside, CA 92507
Zip	92507
Lab Type	Private
District	8
Mobile Lab Full Address	, ,

Download TL-0113

RSP Information

RSP Shipping Address: 6121 Quail Valley Court, Riverside, CA 92507

Test Methods

California Test (CT) Accreditations

Total 48 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?	Comments
CT 214: Sodium Sulfate Soundness	2023-07-03	2024-07-03	Expired	Rabiul Hyder	No	(not set)
CT 105: Calculations - Gradings (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 106: Definitions - Specific Gravity (SpG)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 125 ADMIX: Sampling - ADMIXTURE	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 125 AGG: Sampling - AGGREGATES	2025-02-14	2026-02-14	Expired	Babak Rezaei	Yes	(not set)
CT 125 BIT: Sampling - BITUMINOUS	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 125 CEM: Sampling - CEM	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 125 GEN: Sampling - GENERAL	2025-02-14	2026-02-14	Expired	Babak Rezaei	Yes	(not set)
CT 125 HMA: Sampling - HMA	2025-02-14	2026-02-14	Expired	Babak Rezaei	Yes	(not set)
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 204: LL, PL, PI	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 205: Percent Crushed Particles (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 206: SpG & Absorption - Coarse Aggregates	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 207: SpG & Absorption - Fine Aggregates	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 208: Apparent SpG - Fine Aggregates	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 209: SpG for Soil	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 211: LA Rattler	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 212: Unit Weight of Aggregates	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 217: Sand Equivalent (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 227: Cleanness Value (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 229: Durability (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 231: Relative Compaction - Nuclear Gage	2025-02-14	2026-02-14	Expired	Babak Rezaei	Yes	(not set)
CT 234: Uncompacted void - Fine Aggregates	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 235: Flat and Elongated Particles	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 301: "R" Value	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 304: Sample Preparation - HMA	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 308: Bulk SpG and Density - HMA	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 309: Max SpG and Density - HMA	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 366: Stabilometer	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 375: AC Density by Nuclear Gage	2025-02-14	2026-02-14	Expired	Babak Rezaei	Yes	(not set)
CT 382: AC Content by Ignition Oven	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 504: Air Content of PCC - Pressure Method (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 518: Unit Weight - PCC (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 523.2 Section B.3: Flexural Strength (Lab Test)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 524: Flexural Strength of Rapid Strength - PCC	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 529: Proportions in PCC - Coarse Aggregates	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 533: Ball Penetration - PCC	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 539: Sampling Fresh Concrete (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 540: Making Cylinders - PCC (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 556: Slump - PCC (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
CT 557: Temperature - PCC (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)

AASHTO/ASTM Proficiencies

Total 14 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?	Comments
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO R47: Reducing Samples of HMA (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO R76: Reducing Samples of Agg (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T176: Sand Equivalent (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T209: Max SpG and Density - HMA (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T248: Reducing Samples of Agg. (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T255: Evaporable Moisture Content (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T269: Percent Air Voids - HMA (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T275: Bulk SpG - HMA (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)
AASHTO T335: Percentage of Fracture (JTCP)	2025-02-14	2026-02-14	Expired	Babak Rezaei	No	(not set)

Technicians in the Lab

Technician Summary

Total 8 items.

First Name	Last Name	Actions
John	Muir	View
Tony	Guillen	View
Fred	Jimenez	View
Brian	Marano	View
Said Abdul	Wase Wasiq	View
Jianguo	Yang	View
Austin	Smith	View
Simon	Tardie	View

Technician Details

Details for John Muir

First Name	John
Last Name	Muir
Status	Active

Total 19 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2019-07-16	2022-07-16	Expired	Seree Yenjai	Yes
CT 125 AGG: Sampling - AGGREGATES	2025-03-26	2027-03-26	Active	Babak Rezaei	Yes
CT 125 CEM: Sampling - CEM	2017-08-09	2018-08-09	Expired	Seree Yenjai	Yes
CT 125 GEN: Sampling - GENERAL	2025-03-26	2027-03-26	Active	Babak Rezaei	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2019-07-16	2022-07-16	Expired	Seree Yenjai	Yes
CT 125 HMA: Sampling - HMA	2025-03-26	2027-03-26	Active	Babak Rezaei	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2016-04-14	2018-04-14	Expired	Seree Yenjai	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 375: AC Density by Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2017-07-15	2022-07-15	Expired	Biplab Bhattacharya	Yes
CT 518: Unit Weight - PCC (JTCP)	2017-07-15	2022-07-15	Expired	Biplab Bhattacharya	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2016-04-14	2018-04-14	Expired	Seree Yenjai	Yes
CT 523.2 Section B.3: Flexural Strength (Lab Test)	2016-04-14	2018-04-14	Expired	Seree Yenjai	Yes
CT 533: Ball Penetration - PCC	2016-04-14	2018-04-14	Expired	Seree Yenjai	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2017-07-15	2022-07-15	Expired	Biplab Bhattacharya	Yes
CT 540: Making Cylinders - PCC (JTCP)	2017-07-15	2022-07-15	Expired	Biplab Bhattacharya	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2017-07-15	2022-07-15	Expired	Biplab Bhattacharya	Yes
CT 556: Slump - PCC (JTCP)	2017-07-15	2022-07-15	Expired	Biplab Bhattacharya	Yes
CT 557: Temperature - PCC (JTCP)	2017-07-15	2022-07-15	Expired	Biplab Bhattacharya	Yes

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

Details for Tony Guillen

First Name	Tony
Last Name	Guillen
Status	Active

Total 19 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2017-06-20	2020-06-20	Expired	Seree Yenjai	Yes
CT 125 AGG: Sampling - AGGREGATES	2025-03-26	2027-03-26	Active	Babak Rezaei	Yes
CT 125 CEM: Sampling - CEM	2018-06-20	2020-06-20	Expired	Seree Yenjai	Yes
CT 125 GEN: Sampling - GENERAL	2025-03-26	2027-03-26	Active	Babak Rezaei	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2017-06-20	2020-06-20	Expired	Seree Yenjai	Yes
CT 125 HMA: Sampling - HMA	2025-03-26	2027-03-26	Active	Babak Rezaei	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 375: AC Density by Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2015-09-19	2020-09-19	Expired	Richard Hibbard	Yes
CT 518: Unit Weight - PCC (JTCP)	2015-09-19	2020-09-19	Expired	Richard Hibbard	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
CT 523.2 Section B.3: Flexural Strength (Lab Test)	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
CT 533: Ball Penetration - PCC	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2015-09-19	2020-09-19	Expired	Richard Hibbard	Yes
CT 540: Making Cylinders - PCC (JTCP)	2015-09-19	2020-09-19	Expired	Richard Hibbard	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2015-09-19	2020-09-19	Expired	Richard Hibbard	Yes
CT 556: Slump - PCC (JTCP)	2015-09-19	2020-09-19	Expired	Richard Hibbard	Yes
CT 557: Temperature - PCC (JTCP)	2015-09-19	2020-09-19	Expired	Richard Hibbard	Yes

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

Details for Fred Jimenez

First Name	Fred
Last Name	Jimenez
Status	Active

Total 19 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2019-07-16	2022-07-16	Inactive	Shaya Meisamifard	Yes
CT 125 AGG: Sampling - AGGREGATES	2024-07-03	2026-07-03	Active	Rabiul Hyder	Yes
CT 125 CEM: Sampling - CEM	2018-08-09	2019-08-09	Expired	Seree Yenjai	Yes
CT 125 GEN: Sampling - GENERAL	2024-07-03	2026-07-03	Active	Rabiul Hyder	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2019-07-16	2022-07-16	Inactive	Shaya Meisamifard	Yes
CT 125 HMA: Sampling - HMA	2024-07-03	2026-07-03	Active	Rabiul Hyder	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-04-28	2027-04-28	Active	Babak Rezaei	Yes
CT 375: AC Density by Nuclear Gage	2025-04-28	2027-04-28	Active	Babak Rezaei	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)	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
CT 523.2 Section B.3: Flexural Strength (Lab Test)	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
CT 533: Ball Penetration - PCC	2016-04-14	2017-04-14	Expired	Seree Yenjai	Yes
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

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

Details for Brian Marano

First Name	Brian
Last Name	Marano
Status	Active

Total 12 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2019-07-16	2022-07-16	Expired	Seree Yenjai	Yes
CT 125 GEN: Sampling - GENERAL	2019-07-16	2021-07-16	Expired	Seree Yenjai	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2019-07-16	2020-07-16	Expired	Seree Yenjai	Yes
CT 231: Relative Compaction - Nuclear Gage	2019-07-16	2021-07-16	Expired	Seree Yenjai	Yes
CT 375: AC Density by Nuclear Gage	2019-07-16	2020-07-16	Expired	Seree Yenjai	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2018-03-17	2023-03-17	Expired	Biplab Bhattacharya	Yes
CT 518: Unit Weight - PCC (JTCP)	2018-03-17	2023-03-17	Expired	Biplab Bhattacharya	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2018-03-17	2023-03-17	Expired	Biplab Bhattacharya	Yes
CT 540: Making Cylinders - PCC (JTCP)	2018-03-17	2023-03-17	Expired	Biplab Bhattacharya	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2018-03-17	2023-03-17	Expired	Biplab Bhattacharya	Yes
CT 556: Slump - PCC (JTCP)	2018-03-17	2023-03-17	Expired	Biplab Bhattacharya	Yes
CT 557: Temperature - PCC (JTCP)	2018-03-17	2023-03-17	Expired	Biplab Bhattacharya	Yes

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

Details for Said Abdul Wase Wasiq

First Name	Said Abdul
Last Name	Wase Wasiq
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	2023-02-17	2026-02-17	Expired	Alexis England	Yes
CT 125 GEN: Sampling - GENERAL	2023-02-17	2026-02-17	Expired	Alexis England	Yes
CT 125 HMA: Sampling - HMA	2023-02-17	2026-02-17	Expired	Alexis England	Yes
CT 231: Relative Compaction - Nuclear Gage	2023-02-17	2024-02-17	Expired	Alexis England	Yes
CT 375: AC Density by Nuclear Gage	2023-02-17	2024-02-17	Expired	Alexis England	Yes

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

Details for Jianguo Yang

First Name	Jianguo
Last Name	Yang
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	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 125 GEN: Sampling - GENERAL	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 125 HMA: Sampling - HMA	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 375: AC Density by Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes

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

Details for Austin Smith

First Name	Austin
Last Name	Smith
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	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 125 GEN: Sampling - GENERAL	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 125 HMA: Sampling - HMA	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 375: AC Density by Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes

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

Details for Simon Tardie

First Name	Simon
Last Name	Tardie
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	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 125 GEN: Sampling - GENERAL	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 125 HMA: Sampling - HMA	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes
CT 375: AC Density by Nuclear Gage	2025-04-28	2026-04-28	Active	Babak Rezaei	Yes

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

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