Caltrans SIAD - Lab Information for Geocon

Lab details for Geocon

Basic Information

Lab Name	Geocon
Manager Name	Mark Repking
Lab Email	repking@geoconinc.com
Lab Telephone	916-852-9118
Lab Fax	916-852-9132
Lab Full Address	3160 Gold Valley Drive, Suite 800, Rancho Cordova, CA 95742
Zip	95742
Lab Type	Private
District	3
Mobile Lab Full Address	, ,

Download TL-0113

RSP Information

RSP Shipping Address: 3160 Gold Valley Drive, Suite 800, Rancho Cordova, CA 95742

Test Methods

California Test (CT) Accreditations

Total 38 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2024-07-30	2025-09-29	Expired	Ram Sah	Yes
CT 125 CEM: Sampling - CEM	2024-07-30	2025-09-29	Expired	Ram Sah	No
CT 125 HMA: Sampling - HMA (JTCP)	2024-07-30	2025-09-29	Expired	Ram Sah	Yes
CT 304: Sample Preparation - HMA	2024-07-30	2025-09-29	Expired	Ram Sah	No
CT 366: Stabilometer	2024-07-30	2025-09-29	Expired	Ram Sah	No
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2024-07-30	2025-09-29	Expired	Ram Sah	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2024-07-30	2025-09-29	Expired	Ram Sah	Yes
CT 533: Ball Penetration - PCC	2024-07-30	2025-09-29	Expired	Ram Sah	Yes
CT 552: Relative Compaction of Polymer Concrete	2024-07-30	2025-09-29	Expired	Ram Sah	No
CT 105: Calculations - Gradings (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 106: Definitions - Specific Gravity (SpG)	2025-10-31	2026-10-31	Active	Ram Sah	No
CT 125 AGG: Sampling - AGGREGATES	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 125 GEN: Sampling - GENERAL	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 125 HMA: Sampling - HMA	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 205: Percent Crushed Particles (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 211: LA Rattler	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 217: Sand Equivalent (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 227: Cleanness Value (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 229: Durability (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 234: Uncompacted void - Fine Aggregates	2025-10-31	2026-10-31	Active	Ram Sah	No
CT 235: Flat and Elongated Particles	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 301: "R" Value	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 308: Bulk SpG and Density - HMA	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 309: Max SpG and Density - HMA	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 375: AC Density by Nuclear Gage	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 382: AC Content by Ignition Oven	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 389: Hamburg Wheel-Track	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 518: Unit Weight - PCC (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 540: Making Cylinders - PCC (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 556: Slump - PCC (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
CT 557: Temperature - PCC (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes

AASHTO/ASTM Proficiencies

Total 12 items.

Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Technician Certified?
AASHTO T96: L.A. Rattler	2024-07-30	2025-09-29	Expired	Ram Sah	No
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO R47: Reducing Samples of HMA (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO R76: Reducing Samples of Agg (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T209: Max SpG and Density - HMA (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T269: Percent Air Voids - HMA (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T275: Bulk SpG - HMA (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T312: Gyratory Compactor	2025-10-31	2026-10-31	Active	Ram Sah	Yes
AASHTO T324: Hamburg Wheel-Track	2025-10-31	2026-10-31	Active	Ram Sah	No

Technicians in the Lab

Technician Summary

Total 15 items.

First Name	Last Name	Actions
Mark	Repking	View
Jake	Albus	View
Kody	Weatherford	View
Valentin	Ramirez	View
Jenaro	Gamez	View
Roman	Sysko	View
Alec	Vaio	View
Nicholas	Furman	View
Jon	Hoover	View
Jason	Harris	View
Michael	Goodwin	View
Greg	Defazio	View
Matthew	Scott	View
Joseph	Cabanas	View
Jeremy	Figueroa	View

Technician Details

Details for Mark Repking

First Name	Mark
Last Name	Repking
Status	Active

Total 24 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 106: Definitions - Specific Gravity (SpG)	2016-08-03	2023-06-30	Expired	Ignocencio Herrera	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2016-08-03	2018-08-03	Expired	Ignocencio Herrera	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 205: Percent Crushed Particles (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 211: LA Rattler	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 217: Sand Equivalent (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 227: Cleanness Value (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 229: Durability (JTCP)	2024-06-05	2027-06-05	Active	Brian Ellis	Yes
CT 231: Relative Compaction - Nuclear Gage	2016-08-03	2018-08-03	Expired	Ignocencio Herrera	Yes
CT 301: "R" Value	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 304: Sample Preparation - HMA	2023-03-07	2025-03-07	Expired	Ed Gamboa	Yes
CT 308: Bulk SpG and Density - HMA	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 309: Max SpG and Density - HMA	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 366: Stabilometer	2023-03-07	2025-03-07	Expired	Ed Gamboa	Yes
CT 375: AC Density by Nuclear Gage	2016-08-03	2018-08-03	Expired	Ignocencio Herrera	Yes
CT 382: AC Content by Ignition Oven	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 389: Hamburg Wheel-Track	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2023-03-07	2025-03-07	Expired	Ignocencio Herrera	Yes

Total 6 items.

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)	2021-05-27	2024-05-27	Expired	Sarbjit Grewal	Yes
AASHTO T209: Max SpG and Density - HMA (JTCP)	2021-05-27	2024-05-27	Expired	Sarbjit Grewal	Yes
AASHTO T269: Percent Air Voids - HMA (JTCP)	2021-05-27	2024-05-27	Expired	Sarbjit Grewal	Yes
AASHTO T275: Bulk SpG - HMA (JTCP)	2021-05-27	2024-05-27	Expired	Sarbjit Grewal	Yes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)	2021-05-27	2024-05-27	Expired	Sarbjit Grewal	Yes
AASHTO T312: Gyratory Compactor	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes

Details for Jake Albus

First Name	Jake
Last Name	Albus
Status	Active

Total 20 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2019-05-20	2022-05-20	Expired	Rahshaun Spears	Yes
CT 125 AGG: Sampling - AGGREGATES	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2019-05-20	2022-05-20	Expired	Rahshaun Spears	Yes
CT 125 HMA: Sampling - HMA	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2017-06-15	2018-06-15	Expired	Bomasur Banzon	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2017-06-15	2018-06-15	Expired	Bomasur Banzon	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	Yes
CT 518: Unit Weight - PCC (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2018-06-05	2020-06-05	Expired	Bomasur Banzon	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2018-06-05	2020-06-05	Expired	Bomasur Banzon	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	No
CT 533: Ball Penetration - PCC	2018-03-30	2019-03-30	Expired	Bomasur Banzon	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	Yes
CT 540: Making Cylinders - PCC (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	No
CT 556: Slump - PCC (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	Yes
CT 557: Temperature - PCC (JTCP)	2022-06-24	2027-06-24	Active	Avinash Ralla	Yes

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

Details for Kody Weatherford

First Name	Kody
Last Name	Weatherford
Status	Active

Total 37 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	Yes
CT 106: Definitions - Specific Gravity (SpG)	2019-06-05	2023-06-30	Expired	Jessa Dhaliwal	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	Yes
CT 125 AGG: Sampling - AGGREGATES	2021-08-23	2023-08-23	Expired	Jackie Treat	Yes
CT 125 GEN: Sampling - GENERAL	2021-08-23	2023-08-23	Expired	Jackie Treat	Yes
CT 125 HMA: Sampling - HMA	2021-08-23	2023-08-23	Expired	Jackie Treat	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 204: LL, PL, PI	2025-03-04	2027-03-04	Active	Joshua Gallaway	No
CT 205: Percent Crushed Particles (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 206: SpG & Absorption - Coarse Aggregates	2025-03-04	2027-03-04	Active	Joshua Gallaway	No
CT 207: SpG & Absorption - Fine Aggregates	2025-03-04	2027-03-04	Active	Joshua Gallaway	No
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 217: Sand Equivalent (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 227: Cleanness Value (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 229: Durability (JTCP)	2023-09-29	2026-09-29	Active	Gabriela Lopez	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-03-04	2027-03-04	Active	Joshua Gallaway	Yes
CT 235: Flat and Elongated Particles	2025-03-04	2027-03-04	Active	Joshua Gallaway	Yes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	No
CT 308: Bulk SpG and Density - HMA	2019-06-05	2020-06-05	Expired	Jessa Dhaliwal	Yes
CT 309: Max SpG and Density - HMA	2025-03-04	2027-03-04	Active	Joshua Gallaway	Yes
CT 370: Moisture Content by Microwave	2025-03-04	2027-03-04	Active	Joshua Gallaway	No
CT 375: AC Density by Nuclear Gage	2025-03-04	2027-03-04	Active	Joshua Gallaway	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	Yes
CT 518: Unit Weight - PCC (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2025-03-04	2027-03-04	Active	Joshua Gallaway	Yes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)	2025-03-04	2027-03-04	Active	Joshua Gallaway	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	No
CT 523.2 Section B.3: Flexural Strength (Lab Test)	2019-06-03	2020-06-03	Expired	Jessa Dhaliwal	No
CT 533: Ball Penetration - PCC	2025-03-04	2027-03-04	Active	Joshua Gallaway	Yes
CT 539: Sampling Fresh Concrete (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	Yes
CT 540: Making Cylinders - PCC (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	No
CT 556: Slump - PCC (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	Yes
CT 557: Temperature - PCC (JTCP)	2022-07-15	2027-07-15	Active	Firooz Ahmad Hosainy	Yes

Total 15 items.

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	Yes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	Yes
AASHTO R47: Reducing Samples of HMA (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	Yes
AASHTO R76: Reducing Samples of Agg (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	Yes
AASHTO T85: SpG & Absorption - Coarse Aggregates	2025-03-04	2027-03-04	Active	Joshua Gallaway	No
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)	2023-10-05	2026-10-05	Active	Avinash Ralla	Yes
AASHTO T176: Sand Equivalent (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	No
AASHTO T209: Max SpG and Density - HMA (JTCP)	2023-10-05	2026-10-05	Active	Avinash Ralla	Yes
AASHTO T255: Evaporable Moisture Content (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	No
AASHTO T269: Percent Air Voids - HMA (JTCP)	2023-10-05	2026-10-05	Active	Avinash Ralla	Yes
AASHTO T275: Bulk SpG - HMA (JTCP)	2023-10-05	2026-10-05	Active	Avinash Ralla	Yes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)	2023-10-05	2026-10-05	Active	Avinash Ralla	Yes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	No
AASHTO T335: Percentage of Fracture (JTCP)	2023-10-20	2026-10-20	Active	Gabriela Lopez	No
ASTM D4791: Flat and Elongated Particles	2025-03-04	2027-03-04	Active	Joshua Gallaway	No

Details for Valentin Ramirez

First Name	Valentin
Last Name	Ramirez
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	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes

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

Details for Jenaro Gamez

First Name	Jenaro
Last Name	Gamez
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	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes

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

Details for Roman Sysko

First Name	Roman
Last Name	Sysko
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	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes

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

Details for Alec Vaio

First Name	Alec
Last Name	Vaio
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	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-13	2026-05-13	Active	Navraj Randhawa	Yes
CT 504: Air Content of PCC - Pressure Method (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	Yes
CT 518: Unit Weight - PCC (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	Yes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	No
CT 539: Sampling Fresh Concrete (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	Yes
CT 540: Making Cylinders - PCC (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	Yes
CT 543: Air Content of PCC - Volumetric Method (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	No
CT 556: Slump - PCC (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	Yes
CT 557: Temperature - PCC (JTCP)	2022-09-23	2027-09-23	Active	Sarmad Dalal	Yes

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

Details for Nicholas Furman

First Name	Nicholas
Last Name	Furman
Status	Active

Total 12 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 105: Calculations - Gradings (JTCP)	2024-07-09	2027-07-09	Active	Brian Ellis	Yes
CT 125 AGG: Sampling - AGGREGATES (JTCP)	2023-12-15	2026-12-15	Active	Brian Ellis	Yes
CT 125 HMA: Sampling - HMA (JTCP)	2024-01-12	2027-01-12	Active	Brian Ellis	Yes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)	2023-12-15	2026-12-15	Active	Brian Ellis	Yes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)	2023-12-15	2026-12-15	Active	Brian Ellis	Yes
CT 205: Percent Crushed Particles (JTCP)	2024-07-09	2027-07-09	Active	Brian Ellis	Yes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)	2023-12-15	2026-12-15	Active	Brian Ellis	Yes
CT 217: Sand Equivalent (JTCP)	2024-07-09	2027-07-09	Active	Brian Ellis	Yes
CT 226: Moisture Content - Soils and Aggregates (JTCP)	2023-12-15	2026-12-15	Active	Brian Ellis	Yes
CT 227: Cleanness Value (JTCP)	2024-07-09	2027-07-09	Active	Brian Ellis	Yes
CT 229: Durability (JTCP)	2023-12-15	2026-12-15	Active	Brian Ellis	Yes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)	2024-01-12	2027-01-12	Active	Brian Ellis	No

Total 13 items.

AASHTO/ASTM Proficiencies
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	Yes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	Yes
AASHTO R47: Reducing Samples of HMA (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	Yes
AASHTO R76: Reducing Samples of Agg (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	Yes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)	2024-07-09	2027-07-09	Active	Brian Ellis	Yes
AASHTO T176: Sand Equivalent (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	No
AASHTO T209: Max SpG and Density - HMA (JTCP)	2024-07-09	2027-07-09	Active	Brian Ellis	Yes
AASHTO T255: Evaporable Moisture Content (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	No
AASHTO T269: Percent Air Voids - HMA (JTCP)	2024-02-15	2027-02-15	Active	Gabriela Lopez	Yes
AASHTO T275: Bulk SpG - HMA (JTCP)	2024-02-15	2027-02-15	Active	Gabriela Lopez	Yes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)	2024-02-15	2027-02-15	Active	Gabriela Lopez	Yes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	No
AASHTO T335: Percentage of Fracture (JTCP)	2024-01-12	2027-01-12	Active	Firooz Ahmad Hosainy	No

Details for Jon Hoover

First Name	Jon
Last Name	Hoover
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	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes

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

Details for Jason Harris

First Name	Jason
Last Name	Harris
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	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-14	2027-05-14	Active	Navraj Randhawa	Yes

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

Details for Michael Goodwin

First Name	Michael
Last Name	Goodwin
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	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-30	2026-05-30	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-30	2026-05-30	Active	Navraj Randhawa	Yes

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

Details for Greg Defazio

First Name	Greg
Last Name	Defazio
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	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes

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

Details for Matthew Scott

First Name	Matthew
Last Name	Scott
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	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-14	2026-05-14	Active	Navraj Randhawa	Yes

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

Details for Joseph Cabanas

First Name	Joseph
Last Name	Cabanas
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	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 GEN: Sampling - GENERAL	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 125 HMA: Sampling - HMA	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 231: Relative Compaction - Nuclear Gage	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes
CT 375: AC Density by Nuclear Gage	2025-05-23	2026-05-23	Active	Navraj Randhawa	Yes

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

Details for Jeremy Figueroa

First Name	Jeremy
Last Name	Figueroa
Status	Active

Total 2 items.

Certified California Tests(CT)
Test Method	Obtained Date	Expiration Date	Status	IA Responsible	Within Lab Scope?
CT 309: Max SpG and Density - HMA	2025-05-27	2026-05-27	Active	Navraj Randhawa	Yes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)	2025-05-27	2026-05-27	Active	Navraj Randhawa	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