Caltrans SIAD - Lab Information for County of Kern

Lab details for County of Kern

Basic Information

Lab Name	County of Kern
Manager Name	Nathan Hevle
Lab Email	Hevlen@kerncounty.com
Lab Telephone	661-862-5198
Lab Fax	661-399-9729
Lab Full Address	2903 Patton Way, Bakersfield, CA 93308
Zip	93308
Lab Type	Local Agency
District	6
Mobile Lab Full Address	, ,

Download TL-0113

RSP Information

RSP Shipping Address: 2903 Patton Way, Bakersfield, CA 93308

Test Methods

California Test (CT) Accreditations

Total 39 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?	Comments
CT 235: Flat and Elongated Particles	2022-09-08	2023-09-08	Expired	Martiniano Ruiz	No	(not set)
CT 310: Hot Solvent Extraction	2023-09-20	2024-09-20	Expired	Sarbjit Grewal	No	(not set)
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2023-09-20	2024-09-20	Expired	Salvador Lopez-Zamora	Yes	(not set)
CT 524: Flexural Strength of Rapid Strength - PCC	2023-09-20	2024-09-20	Expired	Sarbjit Grewal	No	(not set)
CT 533: Ball Penetration - PCC	2023-09-20	2024-09-20	Expired	Sarbjit Grewal	No	(not set)
CT 105: Calculations - Gradings (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 106: Definitions - Specific Gravity (SpG)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 125 ADMIX: Sampling - ADMIXTURE	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 125 AGG: Sampling - AGGREGATES	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 125 BIT: Sampling - BITUMINOUS	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 125 CEM: Sampling - CEM	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	No	(not set)
CT 125 GEN: Sampling - GENERAL	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 125 HMA: Sampling - HMA	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 217: Sand Equivalent (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 227: Cleanness Value (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 229: Durability (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 231: Relative Compaction - Nuclear Gage	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 301: "R" Value	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 304: Sample Preparation - HMA	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 308: Bulk SpG and Density - HMA	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 309: Max SpG and Density - HMA	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 366: Stabilometer	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 367: OBC	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 370: Moisture Content by Microwave	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 382: AC Content by Ignition Oven	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 504: Air Content of PCC - Pressure Method (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 518: Unit Weight - PCC (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 539: Sampling Fresh Concrete (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 540: Making Cylinders - PCC (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 556: Slump - PCC (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)
CT 557: Temperature - PCC (JTCP)	2026-06-24	2027-06-24	Active	Salvador Lopez-Zamora	Yes	(not set)

AASHTO/ASTM Proficiencies

Total 7 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?	Comments
AASHTO T96: L.A. Rattler	2023-09-20	2024-09-20	Expired	Sarbjit Grewal	No	(not set)
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)	2025-05-21	2026-05-21	Expired	Salvador Lopez-Zamora	No	(not set)
AASHTO R47: Reducing Samples of HMA (JTCP)	2025-05-21	2026-05-21	Expired	Salvador Lopez-Zamora	No	(not set)
AASHTO T209: Max SpG and Density - HMA (JTCP)	2025-05-21	2026-05-21	Expired	Salvador Lopez-Zamora	No	(not set)
AASHTO T255: Evaporable Moisture Content (JTCP)	2025-05-21	2026-05-21	Expired	Salvador Lopez-Zamora	No	(not set)
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)	2025-05-21	2026-05-21	Expired	Salvador Lopez-Zamora	No	(not set)
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)	2025-05-21	2026-05-21	Expired	Salvador Lopez-Zamora	No	(not set)

Technicians in the Lab

Technician Summary

Total 9 items.

First Name	Last Name	Actions
Nate	Hevle	View
Kevin	Lozano	View
Angel	Chavez	View
Viker	Rubio	View
Trace	Loveall	View
Josh	Caldwell	View
Seth	Meadows	View
Leonel	Chavez	View
Enrique	Salazar	View

Technician Details

Details for Nate Hevle

First Name	Nate
Last Name	Hevle
Status	Active

Total 48 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 106: Definitions - Specific Gravity (SpG)	2023-06-21	2025-06-21	Expired	Sarbjit Grewal	Yes
CT 125 ADMIX: Sampling - ADMIXTURE	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 125 BIT: Sampling - BITUMINOUS	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 125 CEM: Sampling - CEM	2023-02-06	2025-02-06	Expired	Sarbjit Grewal	Yes
CT 125 GEN: Sampling - GENERAL	2023-02-06	2025-02-06	Expired	Sarbjit Grewal	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2019-01-08	2021-01-08	Expired	Seree Yenjai	Yes
CT 125 HMA: Sampling - HMA	2025-07-16	2027-07-16	Active	Salvador Lopez-Zamora	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 204: LL, PL, PI	2020-12-01	2021-12-01	Expired	Martiniano Ruiz	Yes
CT 205: Percent Crushed Particles (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 206: SpG & Absorption - Coarse Aggregates	2026-02-25	2028-02-25	Active	Salvador Lopez-Zamora	Yes
CT 207: SpG & Absorption - Fine Aggregates	2024-02-29	2026-03-01	Expired	Allen Oliver	Yes
CT 208: Apparent SpG - Fine Aggregates	2023-06-21	2025-06-21	Expired	Sarbjit Grewal	Yes
CT 211: LA Rattler	2021-01-26	2023-01-26	Expired	Martiniano Ruiz	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 217: Sand Equivalent (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 227: Cleanness Value (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 229: Durability (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 231: Relative Compaction - Nuclear Gage	2024-08-21	2026-08-21	Active	Salvador Lopez-Zamora	Yes
CT 234: Uncompacted void - Fine Aggregates	2023-02-14	2025-02-14	Expired	Sarbjit Grewal	Yes
CT 235: Flat and Elongated Particles	2022-02-24	2024-02-24	Expired	Martiniano Ruiz	Yes
CT 301: "R" Value	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 304: Sample Preparation - HMA	2024-09-24	2026-09-24	Active	Salvador Lopez-Zamora	Yes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)	2020-03-18	2021-03-18	Expired	Majid Fahrtosh	No
CT 308: Bulk SpG and Density - HMA	2024-09-24	2026-09-24	Active	Salvador Lopez-Zamora	Yes
CT 309: Max SpG and Density - HMA	2024-09-24	2026-09-24	Active	Salvador Lopez-Zamora	Yes
CT 310: Hot Solvent Extraction	2016-06-09	2018-06-09	Expired	Seree Yenjai	Yes
CT 366: Stabilometer	2024-09-24	2026-09-24	Active	Salvador Lopez-Zamora	Yes
CT 367: OBC	2024-09-24	2026-09-24	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2024-08-21	2026-08-21	Active	Salvador Lopez-Zamora	Yes
CT 375: AC Density by Nuclear Gage	2023-02-14	2025-02-14	Expired	Sarbjit Grewal	Yes
CT 382: AC Content by Ignition Oven	2024-08-21	2026-08-21	Active	Salvador Lopez-Zamora	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes
CT 518: Unit Weight - PCC (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes
CT 523.2 Section B.3: Flexural Strength (Lab Test)	2017-01-24	2019-01-24	Expired	Seree Yenjai	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes
CT 540: Making Cylinders - PCC (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes
CT 541: Flow Cone	2023-02-14	2025-02-14	Expired	Sarbjit Grewal	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes
CT 556: Slump - PCC (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes
CT 557: Temperature - PCC (JTCP)	2024-11-15	2029-11-15	Active	Graham Velek	Yes

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

Details for Kevin Lozano

First Name	Kevin
Last Name	Lozano
Status	Active

Total 30 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 106: Definitions - Specific Gravity (SpG)	2025-07-16	2028-07-16	Active	Salvador Lopez-Zamora	Yes
CT 125 ADMIX: Sampling - ADMIXTURE	2025-09-30	2027-09-30	Active	Navraj Randhawa	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 125 BIT: Sampling - BITUMINOUS	2022-05-20	2025-05-20	Expired	Martiniano Ruiz	Yes
CT 125 CEM: Sampling - CEM	2022-05-20	2025-05-20	Expired	Martiniano Ruiz	Yes
CT 125 GEN: Sampling - GENERAL	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-07-16	2027-07-16	Active	Salvador Lopez-Zamora	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 205: Percent Crushed Particles (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 206: SpG & Absorption - Coarse Aggregates	2025-09-30	2027-09-30	Active	Navraj Randhawa	Yes
CT 207: SpG & Absorption - Fine Aggregates	2023-11-16	2025-11-16	Expired	Allen Oliver	Yes
CT 211: LA Rattler	2023-11-16	2024-11-16	Expired	Allen Oliver	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 217: Sand Equivalent (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 227: Cleanness Value (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 229: Durability (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes
CT 301: "R" Value	2026-04-16	2027-04-16	Active	Salvador Lopez-Zamora	Yes
CT 304: Sample Preparation - HMA	2025-11-12	2026-11-12	Active	Salvador Lopez-Zamora	Yes
CT 308: Bulk SpG and Density - HMA	2025-11-12	2026-11-12	Active	Salvador Lopez-Zamora	Yes
CT 309: Max SpG and Density - HMA	2025-11-12	2026-11-12	Active	Salvador Lopez-Zamora	Yes
CT 366: Stabilometer	2025-12-04	2026-12-04	Active	Salvador Lopez-Zamora	Yes
CT 367: OBC	2025-12-04	2026-12-04	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2025-09-30	2027-09-30	Active	Navraj Randhawa	Yes
CT 382: AC Content by Ignition Oven	2025-09-30	2027-09-30	Active	Navraj Randhawa	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2026-04-16	2027-04-16	Active	Salvador Lopez-Zamora	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2026-04-16	2027-04-16	Active	Salvador Lopez-Zamora	Yes

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

Details for Angel Chavez

First Name	Angel
Last Name	Chavez
Status	Active

Total 39 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2024-11-22	2027-11-22	Active	Firooz Ahmad Hosainy	Yes
CT 106: Definitions - Specific Gravity (SpG)	2024-09-24	2026-09-24	Active	Salvador Lopez-Zamora	Yes
CT 125 ADMIX: Sampling - ADMIXTURE	2025-10-15	2026-10-15	Active	Navraj Randhawa	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 125 BIT: Sampling - BITUMINOUS	2022-05-20	2025-05-20	Expired	Martiniano Ruiz	Yes
CT 125 CEM: Sampling - CEM	2022-05-20	2025-05-20	Expired	Martiniano Ruiz	Yes
CT 125 GEN: Sampling - GENERAL	2025-10-15	2026-10-15	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-07-16	2027-07-16	Active	Salvador Lopez-Zamora	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 205: Percent Crushed Particles (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 206: SpG & Absorption - Coarse Aggregates	2025-10-15	2027-10-15	Active	Navraj Randhawa	Yes
CT 207: SpG & Absorption - Fine Aggregates	2023-10-25	2025-10-25	Expired	Allen Oliver	Yes
CT 208: Apparent SpG - Fine Aggregates	2023-07-18	2025-07-18	Expired	Sarbjit Grewal	Yes
CT 211: LA Rattler	2023-10-25	2025-10-25	Expired	Allen Oliver	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 217: Sand Equivalent (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 227: Cleanness Value (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 229: Durability (JTCP)	2024-11-22	2027-11-22	Active	Sarmad Dalal	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes
CT 301: "R" Value	2026-04-16	2027-04-16	Active	Salvador Lopez-Zamora	Yes
CT 304: Sample Preparation - HMA	2025-12-04	2026-12-04	Active	Salvador Lopez-Zamora	Yes
CT 308: Bulk SpG and Density - HMA	2025-12-04	2026-12-04	Active	Salvador Lopez-Zamora	Yes
CT 309: Max SpG and Density - HMA	2025-12-04	2026-12-04	Active	Salvador Lopez-Zamora	Yes
CT 366: Stabilometer	2025-12-04	2026-12-04	Active	Salvador Lopez-Zamora	Yes
CT 367: OBC	2025-12-04	2026-12-04	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2025-10-15	2027-10-15	Active	Navraj Randhawa	Yes
CT 382: AC Content by Ignition Oven	2025-10-15	2027-10-15	Active	Navraj Randhawa	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes
CT 518: Unit Weight - PCC (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2026-04-16	2027-04-16	Active	Salvador Lopez-Zamora	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2026-04-16	2027-04-16	Active	Salvador Lopez-Zamora	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes
CT 540: Making Cylinders - PCC (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes
CT 556: Slump - PCC (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes
CT 557: Temperature - PCC (JTCP)	2022-04-29	2027-04-29	Active	Dalton LaBoskey	Yes

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

Details for Viker Rubio

First Name	Viker
Last Name	Rubio
Status	Active

Total 40 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 106: Definitions - Specific Gravity (SpG)	2023-10-25	2024-10-25	Expired	Allen Oliver	Yes
CT 125 ADMIX: Sampling - ADMIXTURE	2023-07-18	2025-07-18	Expired	Sarbjit Grewal	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 125 BIT: Sampling - BITUMINOUS	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 125 CEM: Sampling - CEM	2023-07-18	2025-07-18	Expired	Sarbjit Grewal	Yes
CT 125 GEN: Sampling - GENERAL	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-07-16	2027-07-16	Active	Salvador Lopez-Zamora	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 205: Percent Crushed Particles (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 206: SpG & Absorption - Coarse Aggregates	2023-10-03	2025-10-03	Expired	Allen Oliver	Yes
CT 207: SpG & Absorption - Fine Aggregates	2023-10-03	2025-10-03	Expired	Allen Oliver	Yes
CT 208: Apparent SpG - Fine Aggregates	2023-11-16	2025-11-16	Expired	Allen Oliver	Yes
CT 211: LA Rattler	2023-02-06	2025-02-06	Expired	Sarbjit Grewal	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 217: Sand Equivalent (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 227: Cleanness Value (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 229: Durability (JTCP)	2024-03-22	2027-03-22	Active	Firooz Ahmad Hosainy	Yes
CT 231: Relative Compaction - Nuclear Gage	2024-08-21	2026-08-21	Active	Salvador Lopez-Zamora	Yes
CT 301: "R" Value	2025-09-30	2027-09-30	Active	Navraj Randhawa	Yes
CT 304: Sample Preparation - HMA	2025-11-12	2027-11-12	Active	Salvador Lopez-Zamora	Yes
CT 308: Bulk SpG and Density - HMA	2025-11-12	2027-11-12	Active	Salvador Lopez-Zamora	Yes
CT 309: Max SpG and Density - HMA	2025-11-12	2027-11-12	Active	Salvador Lopez-Zamora	Yes
CT 366: Stabilometer	2025-11-12	2027-11-12	Active	Salvador Lopez-Zamora	Yes
CT 367: OBC	2025-11-12	2027-11-12	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2025-07-16	2027-07-16	Active	Salvador Lopez-Zamora	Yes
CT 382: AC Content by Ignition Oven	2025-07-16	2027-07-16	Active	Salvador Lopez-Zamora	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 518: Unit Weight - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 540: Making Cylinders - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 541: Flow Cone	2023-03-01	2025-03-01	Expired	Sarbjit Grewal	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 556: Slump - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 557: Temperature - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes

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

Details for Trace Loveall

First Name	Trace
Last Name	Loveall
Status	Active

Total 16 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2026-05-15	2029-05-15	Inactive	Firooz Ahmad Hosainy	Yes
CT 125 AGG: Sampling - AGGREGATES	2025-11-06	2026-11-06	Active	Salvador Lopez-Zamora	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 125 GEN: Sampling - GENERAL	2025-11-06	2026-11-06	Active	Salvador Lopez-Zamora	Yes
CT 125 HMA: Sampling - HMA	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 205: Percent Crushed Particles (JTCP)	2026-06-24	2029-06-24	Inactive	Firooz Ahmad Hosainy	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 217: Sand Equivalent (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 227: Cleanness Value (JTCP)	2026-06-24	2029-06-24	Inactive	Firooz Ahmad Hosainy	Yes
CT 229: Durability (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 231: Relative Compaction - Nuclear Gage	2024-08-21	2026-08-21	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes
CT 382: AC Content by Ignition Oven	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes

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

Details for Josh Caldwell

First Name	Josh
Last Name	Caldwell
Status	Active

Total 23 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2025-06-27	2028-06-27	Active	Gabriela Lopez	Yes
CT 125 GEN: Sampling - GENERAL	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Gabriela Lopez	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Firooz Ahmad Hosainy	Yes
CT 205: Percent Crushed Particles (JTCP)	2025-06-27	2028-06-27	Active	Gabriela Lopez	Yes
CT 206: SpG & Absorption - Coarse Aggregates	2025-09-30	2026-09-30	Active	Navraj Randhawa	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Gabriela Lopez	Yes
CT 217: Sand Equivalent (JTCP)	2025-06-27	2028-06-27	Active	Gabriela Lopez	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Gabriela Lopez	Yes
CT 227: Cleanness Value (JTCP)	2025-06-27	2028-06-27	Active	Firooz Ahmad Hosainy	Yes
CT 229: Durability (JTCP)	2025-06-27	2028-06-27	Active	Gabriela Lopez	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes
CT 382: AC Content by Ignition Oven	2025-05-21	2027-05-21	Active	Salvador Lopez-Zamora	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 518: Unit Weight - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 540: Making Cylinders - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 556: Slump - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes
CT 557: Temperature - PCC (JTCP)	2025-11-14	2030-11-14	Active	Gabriela Lopez	Yes

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

Details for Seth Meadows

First Name	Seth
Last Name	Meadows
Status	Active

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)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 125 BIT: Sampling - BITUMINOUS	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-07-16	2026-07-16	Expired	Salvador Lopez-Zamora	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 205: Percent Crushed Particles (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 206: SpG & Absorption - Coarse Aggregates	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 217: Sand Equivalent (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 227: Cleanness Value (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 229: Durability (JTCP)	2025-06-27	2028-06-27	Active	Wei Geng	Yes
CT 231: Relative Compaction - Nuclear Gage	2026-06-24	2028-06-24	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2025-07-16	2026-07-16	Expired	Salvador Lopez-Zamora	Yes
CT 382: AC Content by Ignition Oven	2025-07-16	2026-07-16	Expired	Salvador Lopez-Zamora	Yes

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

Details for Leonel Chavez

First Name	Leonel
Last Name	Chavez
Status	Active

Total 14 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2026-05-15	2029-05-15	Inactive	Firooz Ahmad Hosainy	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 125 HMA: Sampling - HMA	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2026-06-24	2029-06-24	Inactive	Firooz Ahmad Hosainy	Yes
CT 205: Percent Crushed Particles (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 217: Sand Equivalent (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 227: Cleanness Value (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 229: Durability (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 231: Relative Compaction - Nuclear Gage	2026-06-24	2028-06-24	Active	Salvador Lopez-Zamora	Yes
CT 370: Moisture Content by Microwave	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 382: AC Content by Ignition Oven	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes

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

Details for Enrique Salazar

First Name	Enrique
Last Name	Salazar
Status	Active

Total 14 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 125 HMA: Sampling - HMA	2025-11-06	2026-11-06	Active	Salvador Lopez-Zamora	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 205: Percent Crushed Particles (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 217: Sand Equivalent (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 227: Cleanness Value (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 229: Durability (JTCP)	2026-05-15	2029-05-15	Active	Firooz Ahmad Hosainy	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-09-16	2026-09-16	Active	Navraj Randhawa	Yes
CT 370: Moisture Content by Microwave	2025-11-12	2026-11-12	Active	Salvador Lopez-Zamora	Yes
CT 382: AC Content by Ignition Oven	2025-11-12	2026-11-12	Active	Salvador Lopez-Zamora	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