Lab details for Sierra Pacific Materials

Basic Information

Lab NameSierra Pacific Materials
Manager NameEric Atkins
Lab Emaileatkins@spmrock.com
Lab Telephone805-680-5207
Lab Fax559-934-0619
Lab Full Address45315 Lost Hills Road, Coalinga, CA 93210
Zip93210
Lab TypePrivate
District6
Mobile Lab Full Address, ,
Download TL-0113

RSP Information

45315 Lost Hills Road SR-33, Coalinga, CA 93210

Test Methods

California Test (CT) Accreditations

Total 30 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
CT 105: Calculations - Gradings (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 106: Definitions - Specific Gravity (SpG)2024-05-072025-05-07ExpiredAllen OliverNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 125 AGG: Sampling - AGGREGATES2024-05-072025-05-07ExpiredAllen OliverNo
CT 125 BIT: Sampling - BITUMINOUS2024-05-072025-05-07ExpiredAllen OliverYes
CT 125 GEN: Sampling - GENERAL2024-05-072025-05-07ExpiredAllen OliverYes
CT 125 HMA: Sampling - HMA (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 125 HMA: Sampling - HMA2024-05-072025-05-07ExpiredAllen OliverNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 205: Percent Crushed Particles (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 206: SpG & Absorption - Coarse Aggregates2024-05-072025-05-07ExpiredAllen OliverNo
CT 207: SpG & Absorption - Fine Aggregates2024-05-072025-05-07ExpiredAllen OliverNo
CT 211: LA Rattler2024-05-072025-05-07ExpiredAllen OliverYes
CT 212: Unit Weight of Aggregates2024-05-072025-05-07ExpiredAllen OliverNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 217: Sand Equivalent (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 227: Cleanness Value (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 229: Durability (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 231: Relative Compaction - Nuclear Gage2024-05-072025-05-07ExpiredAllen OliverYes
CT 235: Flat and Elongated Particles2024-05-072025-05-07ExpiredAllen OliverNo
CT 304: Sample Preparation - HMA2024-05-072025-05-07ExpiredAllen OliverNo
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
CT 308: Bulk SpG and Density - HMA2024-05-072025-05-07ExpiredAllen OliverNo
CT 309: Max SpG and Density - HMA2024-05-072025-05-07ExpiredAllen OliverNo
CT 370: Moisture Content by Microwave2024-05-072025-05-07ExpiredAllen OliverYes
CT 375: AC Density by Nuclear Gage2024-05-072025-05-07ExpiredAllen OliverYes
CT 382: AC Content by Ignition Oven2024-05-072025-05-07ExpiredAllen OliverYes
CT 389: Hamburg Wheel-Track2024-05-072025-05-07ExpiredAllen OliverYes

AASHTO/ASTM Proficiencies

Total 21 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO R47: Reducing Samples of HMA (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO R76: Reducing Samples of Agg (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T84: SpG & Absorption - Fine Aggregates2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T96: L.A. Rattler2024-05-072025-05-07ExpiredAllen OliverNo
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T176: Sand Equivalent (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T210: Aggregate Durability Index2024-05-072025-05-07ExpiredAllen OliverNo
AASHTO T248: Reducing Samples of Agg. (JTCP)2024-05-072025-05-07ExpiredAllen OliverNo
AASHTO T255: Evaporable Moisture Content (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T275: Bulk SpG - HMA (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T312: Gyratory Compactor2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T324: Hamburg Wheel-Track2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes
AASHTO T335: Percentage of Fracture (JTCP)2024-05-072025-05-07ExpiredAllen OliverYes

Technicians in the Lab

Technician Summary

Total 8 items.
First NameLast NameActions
CarlosManzo View
VernieDickens View
ColtonSpradling View
TristonNetherton View
MichaelBrooks View
JustinHaley View
Brent Orr View
JonathanYost View

Technician Details

Details for Carlos Manzo

First NameCarlos
Last NameManzo
StatusActive
Total 20 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 125 BIT: Sampling - BITUMINOUS2022-06-212025-06-21ActiveMartiniano RuizYes
CT 125 GEN: Sampling - GENERAL2022-06-212025-06-21ActiveMartiniano RuizYes
CT 125 HMA: Sampling - HMA (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 205: Percent Crushed Particles (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 211: LA Rattler2023-05-312025-05-31ActiveSarbjit GrewalYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 217: Sand Equivalent (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 227: Cleanness Value (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 229: Durability (JTCP)2024-02-162027-02-16ActiveFirooz Ahmad HosainyYes
CT 231: Relative Compaction - Nuclear Gage2023-05-312025-05-31ActiveSarbjit GrewalYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
CT 370: Moisture Content by Microwave2023-05-312025-05-31ActiveSarbjit GrewalYes
CT 375: AC Density by Nuclear Gage2023-05-312025-05-31ActiveSarbjit GrewalYes
CT 382: AC Content by Ignition Oven2023-05-312025-05-31ActiveSarbjit GrewalYes
CT 389: Hamburg Wheel-Track2023-05-312025-05-31ActiveSarbjit GrewalYes
Total 19 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP)2023-05-312025-05-31ActiveSarbjit GrewalYes
AASHTO R47: Reducing Samples of HMA (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
AASHTO R76: Reducing Samples of Agg (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
AASHTO T84: SpG & Absorption - Fine Aggregates2023-05-312025-05-31ActiveSarbjit GrewalYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2023-05-312025-05-31ActiveSarbjit GrewalYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2024-03-212027-03-21ActiveGabriela LopezYes
AASHTO T176: Sand Equivalent (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2024-03-212027-03-21ActiveGabriela LopezYes
AASHTO T248: Reducing Samples of Agg. (JTCP)2018-07-202021-07-20ExpiredBiplab BhattacharyaYes
AASHTO T255: Evaporable Moisture Content (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2024-03-212027-03-21ActiveGabriela LopezYes
AASHTO T275: Bulk SpG - HMA (JTCP)2024-03-212027-03-21ActiveGabriela LopezYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2024-03-212027-03-21ActiveGabriela LopezYes
AASHTO T312: Gyratory Compactor2023-05-312025-05-31ActiveSarbjit GrewalYes
AASHTO T324: Hamburg Wheel-Track2023-05-312025-05-31ActiveSarbjit GrewalYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes
AASHTO T335: Percentage of Fracture (JTCP)2023-12-222026-12-22ActiveFirooz Ahmad HosainyYes

Details for Vernie Dickens

First NameVernie
Last NameDickens
StatusActive
Total 1 item.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 BIT: Sampling - BITUMINOUS2017-08-292018-08-29ExpiredPedro ReyesYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Colton Spradling

First NameColton
Last NameSpradling
StatusActive
Total 14 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
CT 106: Definitions - Specific Gravity (SpG)2017-12-122019-12-12ExpiredJessaneil PerezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
CT 125 GEN: Sampling - GENERAL2017-12-122019-12-12ExpiredJessaneil PerezYes
CT 125 HMA: Sampling - HMA (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-08-052025-08-05InactiveBrooke VanassaYes
CT 205: Percent Crushed Particles (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 217: Sand Equivalent (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 227: Cleanness Value (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 229: Durability (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
Total 20 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
AASHTO R47: Reducing Samples of HMA (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
AASHTO R76: Reducing Samples of Agg (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
AASHTO T84: SpG & Absorption - Fine Aggregates2021-09-102022-09-10ExpiredMartiniano RuizYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2021-09-102022-09-10ExpiredMartiniano RuizYes
AASHTO T96: L.A. Rattler2019-01-222020-01-22ExpiredManpreet SinghYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2019-05-232022-05-23ExpiredSarbjit GrewalYes
AASHTO T176: Sand Equivalent (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2019-05-232022-05-23ExpiredSarbjit GrewalYes
AASHTO T255: Evaporable Moisture Content (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2019-05-232022-05-23ExpiredSarbjit GrewalYes
AASHTO T275: Bulk SpG - HMA (JTCP)2019-05-232022-05-23ExpiredSarbjit GrewalYes
AASHTO T283: Moisture Induced Damage (TSR)2019-01-232020-01-23ExpiredManpreet SinghNo
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2019-05-232022-05-23ExpiredSarbjit GrewalYes
AASHTO T312: Gyratory Compactor2019-01-222020-01-22ExpiredManpreet SinghYes
AASHTO T324: Hamburg Wheel-Track2019-01-232020-01-23ExpiredManpreet SinghYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
AASHTO T335: Percentage of Fracture (JTCP)2022-03-182025-03-18ExpiredAvinash RallaYes
ASTM D4791: Flat and Elongated Particles2019-01-222020-01-22ExpiredManpreet SinghNo

Details for Triston Netherton

First NameTriston
Last NameNetherton
StatusActive
Total 14 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-03-182021-10-15ExpiredSarmad DalalYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
CT 125 HMA: Sampling - HMA (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 205: Percent Crushed Particles (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 217: Sand Equivalent (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 227: Cleanness Value (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 229: Durability (JTCP)2024-11-082027-11-08ActiveSarmad DalalYes
CT 231: Relative Compaction - Nuclear Gage2024-10-102025-10-10ActiveAllen OliverYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
CT 375: AC Density by Nuclear Gage2024-08-282025-08-28ActiveAllen OliverYes
Total 17 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO R47: Reducing Samples of HMA (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO R76: Reducing Samples of Agg (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO T84: SpG & Absorption - Fine Aggregates2021-09-102022-09-10ExpiredMartiniano RuizYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2021-09-102022-09-10ExpiredMartiniano RuizYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2022-11-032025-11-03ActiveDalton LaBoskeyYes
AASHTO T176: Sand Equivalent (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2022-11-032025-11-03ActiveDalton LaBoskeyYes
AASHTO T255: Evaporable Moisture Content (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2022-11-032025-11-03ActiveDalton LaBoskeyYes
AASHTO T275: Bulk SpG - HMA (JTCP)2022-11-032025-11-03ActiveDalton LaBoskeyYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2022-11-032025-11-03ActiveDalton LaBoskeyYes
AASHTO T312: Gyratory Compactor2021-05-212023-05-21ExpiredMartiniano RuizYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2025-03-072028-03-07ActiveGraham VelekYes
AASHTO T335: Percentage of Fracture (JTCP)2025-03-072028-03-07ActiveGraham VelekYes

Details for Michael Brooks

First NameMichael
Last NameBrooks
StatusActive
Total 11 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 125 HMA: Sampling - HMA (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 205: Percent Crushed Particles (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 217: Sand Equivalent (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 227: Cleanness Value (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
CT 229: Durability (JTCP)2025-01-082028-01-08ActiveFirooz Ahmad HosainyYes
Total 15 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
AASHTO T30: Mechanical Analysis of Extracted Aggregate (JTCP)2023-05-312025-05-31ActiveSarbjit GrewalYes
AASHTO R47: Reducing Samples of HMA (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
AASHTO R76: Reducing Samples of Agg (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2022-09-222025-09-22ActiveBrian EllisYes
AASHTO T176: Sand Equivalent (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2022-09-222025-09-22ActiveBrian EllisYes
AASHTO T255: Evaporable Moisture Content (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2022-09-222025-09-22ActiveBrian EllisYes
AASHTO T275: Bulk SpG - HMA (JTCP)2022-09-222025-09-22ActiveBrian EllisYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2022-09-222025-09-22ActiveBrian EllisYes
AASHTO T312: Gyratory Compactor2023-05-312025-05-31ActiveSarbjit GrewalYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2022-07-222025-07-22ActiveBrian EllisYes
AASHTO T335: Percentage of Fracture (JTCP)2022-07-222025-07-22ActiveBrian EllisYes

Details for Justin Haley

First NameJustin
Last NameHaley
StatusActive
Total 1 item.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2021-09-102022-09-10ExpiredMartiniano RuizYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Brent Orr

First NameBrent
Last NameOrr
StatusActive
Total 12 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
CT 125 HMA: Sampling - HMA (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 205: Percent Crushed Particles (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 217: Sand Equivalent (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 227: Cleanness Value (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 229: Durability (JTCP)2023-03-102026-03-10ActiveDavid MedinaYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
Total 13 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
AASHTO R47: Reducing Samples of HMA (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
AASHTO R76: Reducing Samples of Agg (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2024-10-312027-10-31ActiveSarmad DalalYes
AASHTO T176: Sand Equivalent (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2024-10-312027-10-31ActiveSarmad DalalYes
AASHTO T255: Evaporable Moisture Content (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes
AASHTO T269: Percent Air Voids - HMA (JTCP)2024-10-312027-10-31ActiveSarmad DalalYes
AASHTO T275: Bulk SpG - HMA (JTCP)2024-10-312027-10-31ActiveSarmad DalalYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2024-10-312027-10-31ActiveSarmad DalalYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2023-10-202026-10-20InactiveGabriela LopezYes
AASHTO T335: Percentage of Fracture (JTCP)2023-10-202026-10-20ActiveGabriela LopezYes

Details for Jonathan Yost

First NameJonathan
Last NameYost
StatusActive
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.