Lab details for Riverside, County of, Mobile Lab

Basic Information

Lab NameRiverside, County of, Mobile Lab
Manager NameElmer Datuin
Lab EmailEDATUIN@RIVCO.ORG
Lab Telephone951-323-7635
Lab Fax951-247-1006
Lab Full Address2950 Washington St., Riverside, CA 92504
Zip92504
Lab TypeLocal Agency
District8

RSP Information

2950 Washington Street, Riverside, CA 92504

Test Methods

California Test (CT) Accreditations

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 9 items.
First NameLast NameActions
BillIngram View
BrianPerryman View
ElmerDatuin View
LarryJuarez View
MarcWinchak View
PatrickBerg View
TimBarnthouse View
DustinRace View
KassieCullivan View

Tester Details

Details for Bill Ingram

First NameBill
Last NameIngram
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 125 ADMIX: Sampling - ADMIXTURE2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 CEM: Sampling - CEM2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 GEN: Sampling - GENERAL2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 HMA: Sampling - HMA (JTCP)2018-08-012021-08-01ExpiredVincent OnohYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2021-04-162024-04-16InactiveSoroosh AmelianNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianNo
CT 227: Cleanness Value (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianNo
CT 229: Durability (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianNo
CT 231: Relative Compaction - Nuclear Gage2022-05-252024-05-25ActiveRabiul HyderNo
CT 521: Compressive Strength - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 533: Ball Penetration - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 539: Sampling Fresh Concrete (JTCP)2017-08-162019-08-16ExpiredVincent OnohNo
CT 540: Making Cylinders - PCC (JTCP)2017-08-162019-08-16ExpiredVincent OnohNo
CT 556: Slump - PCC (JTCP)2017-08-162018-08-16ExpiredVincent OnohNo
CT 557: Temperature - PCC (JTCP)2017-08-162019-08-16ExpiredVincent OnohNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Brian Perryman

First NameBrian
Last NamePerryman
StatusActive
Total 21 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2018-06-222021-06-22ExpiredRichard HibbardYes
CT 125 ADMIX: Sampling - ADMIXTURE2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-06-222021-06-22ExpiredRichard HibbardYes
CT 125 BIT: Sampling - BITUMINOUS2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 CEM: Sampling - CEM2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 GEN: Sampling - GENERAL2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 HMA: Sampling - HMA (JTCP)2018-08-012021-08-01ExpiredVincent OnohYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2018-06-222021-06-22ExpiredRichard HibbardYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2018-06-222021-06-22ExpiredRichard HibbardYes
CT 205: Percent Crushed Particles (JTCP)2018-06-222021-06-22ExpiredRichard HibbardNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2018-06-222021-06-22ExpiredRichard HibbardYes
CT 217: Sand Equivalent (JTCP)2018-06-222021-06-22ExpiredRichard HibbardYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2018-06-222021-06-22ExpiredRichard HibbardNo
CT 227: Cleanness Value (JTCP)2018-06-222021-06-22ExpiredRichard HibbardNo
CT 229: Durability (JTCP)2018-06-222021-06-22ExpiredRichard HibbardNo
CT 231: Relative Compaction - Nuclear Gage2022-05-252024-05-25ActiveRabiul HyderNo
CT 533: Ball Penetration - PCC2018-08-192020-08-19ExpiredVincent OnohNo
CT 539: Sampling Fresh Concrete (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
CT 540: Making Cylinders - PCC (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
CT 556: Slump - PCC (JTCP)2017-08-172018-08-17ExpiredVincent OnohNo
CT 557: Temperature - PCC (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Elmer Datuin

First NameElmer
Last NameDatuin
StatusActive
Total 1 item.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 547: Bridge Profilograph2020-01-302022-01-30ExpiredRoy(Chip) DennerNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Larry Juarez

First NameLarry
Last NameJuarez
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalYes
CT 125 ADMIX: Sampling - ADMIXTURE2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalYes
CT 125 BIT: Sampling - BITUMINOUS2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 CEM: Sampling - CEM2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 GEN: Sampling - GENERAL2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 HMA: Sampling - HMA (JTCP)2018-08-012021-08-01ExpiredVincent OnohYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2021-04-162024-04-16InactiveSarbjit GrewalNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalNo
CT 227: Cleanness Value (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalNo
CT 229: Durability (JTCP)2021-04-162024-04-16ActiveSarbjit GrewalNo
CT 231: Relative Compaction - Nuclear Gage2022-05-252024-05-25ActiveRabiul HyderNo
CT 521: Compressive Strength - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 533: Ball Penetration - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 539: Sampling Fresh Concrete (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
CT 540: Making Cylinders - PCC (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
CT 556: Slump - PCC (JTCP)2017-08-172018-08-17ExpiredVincent OnohNo
CT 557: Temperature - PCC (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Marc Winchak

First NameMarc
Last NameWinchak
StatusActive
Total 21 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyYes
CT 125 ADMIX: Sampling - ADMIXTURE2017-06-202019-06-20ExpiredVincent OnohYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyYes
CT 125 BIT: Sampling - BITUMINOUS2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 CEM: Sampling - CEM2017-06-202019-06-20ExpiredVincent OnohYes
CT 125 GEN: Sampling - GENERAL2018-08-012020-08-01ExpiredVincent OnohYes
CT 125 HMA: Sampling - HMA (JTCP)2018-08-012021-08-01ExpiredVincent OnohYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyYes
CT 205: Percent Crushed Particles (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyYes
CT 217: Sand Equivalent (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyNo
CT 227: Cleanness Value (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyNo
CT 229: Durability (JTCP)2022-07-152025-07-15ActiveDalton LaBoskeyNo
CT 521: Compressive Strength - PCC2021-10-192022-10-19ActiveShaya MeisamifardNo
CT 533: Ball Penetration - PCC2021-10-192022-10-19ActiveShaya MeisamifardNo
CT 539: Sampling Fresh Concrete (JTCP)2017-08-162019-08-16ExpiredVincent OnohNo
CT 540: Making Cylinders - PCC (JTCP)2017-08-162019-08-16ExpiredVincent OnohNo
CT 556: Slump - PCC (JTCP)2017-08-162018-08-16ExpiredVincent OnohNo
CT 557: Temperature - PCC (JTCP)2017-08-162019-08-16ExpiredVincent OnohNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Patrick Berg

First NamePatrick
Last NameBerg
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 125 ADMIX: Sampling - ADMIXTURE2018-08-012019-08-01ExpiredVincent OnohYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 125 BIT: Sampling - BITUMINOUS2018-08-012019-08-01ExpiredVincent OnohYes
CT 125 CEM: Sampling - CEM2018-08-012019-08-01ExpiredVincent OnohYes
CT 125 GEN: Sampling - GENERAL2018-08-012019-08-01ExpiredVincent OnohYes
CT 125 HMA: Sampling - HMA (JTCP)2018-08-012021-08-01ExpiredSarbjit GrewalYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalNo
CT 227: Cleanness Value (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalNo
CT 229: Durability (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalNo
CT 231: Relative Compaction - Nuclear Gage2020-05-202022-05-20ExpiredBrandt HouchenNo
CT 301: "R" Value2021-08-302023-08-30ActiveChad ClaxtonNo
CT 521: Compressive Strength - PCC2013-08-252014-08-25ExpiredRobby RodriguezNo
CT 533: Ball Penetration - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 539: Sampling Fresh Concrete (JTCP)2013-08-252014-08-25ExpiredRobby RodriguezNo
CT 540: Making Cylinders - PCC (JTCP)2013-08-252014-08-25ExpiredRobby RodriguezNo
CT 557: Temperature - PCC (JTCP)2013-08-252014-08-25ExpiredRobby RodriguezNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Tim Barnthouse

First NameTim
Last NameBarnthouse
StatusActive
Total 21 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 125 ADMIX: Sampling - ADMIXTURE2016-05-042018-05-04ExpiredRoberto JarquinYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2018-08-232020-08-23ExpiredVincent OnohYes
CT 125 CEM: Sampling - CEM2016-05-042018-05-04ExpiredRoberto JarquinYes
CT 125 GEN: Sampling - GENERAL2018-08-232020-08-23ExpiredVincent OnohYes
CT 125 HMA: Sampling - HMA (JTCP)2018-08-232021-08-23ExpiredVincent OnohYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianNo
CT 227: Cleanness Value (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianNo
CT 229: Durability (JTCP)2021-04-162024-04-16ActiveSoroosh AmelianNo
CT 231: Relative Compaction - Nuclear Gage2022-05-252024-05-25ActiveRabiul HyderNo
CT 521: Compressive Strength - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 533: Ball Penetration - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 539: Sampling Fresh Concrete (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
CT 540: Making Cylinders - PCC (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
CT 557: Temperature - PCC (JTCP)2017-08-172019-08-17ExpiredVincent OnohNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Dustin Race

First NameDustin
Last NameRace
StatusActive
Total 29 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-09-162025-09-16ActiveBrian EllisYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-09-162025-09-16ActiveBrian EllisYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-09-162025-09-16ActiveBrian EllisYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-09-162025-09-16ActiveBrian EllisYes
CT 205: Percent Crushed Particles (JTCP)2022-09-162025-09-16ActiveBrian EllisNo
CT 206: SpG & Absorption - Coarse Aggregates2018-08-022019-08-02ExpiredSeree YenjaiNo
CT 211: LA Rattler2018-08-022019-08-02ExpiredSeree YenjaiNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-09-162025-09-16ActiveBrian EllisYes
CT 217: Sand Equivalent (JTCP)2022-09-162025-09-16ActiveBrian EllisYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-09-162025-09-16ActiveBrian EllisNo
CT 227: Cleanness Value (JTCP)2022-09-162025-09-16ActiveBrian EllisNo
CT 229: Durability (JTCP)2022-09-162025-09-16ActiveBrian EllisNo
CT 231: Relative Compaction - Nuclear Gage2022-05-252024-05-25ActiveRabiul HyderNo
CT 301: "R" Value2021-08-122023-08-12ActiveChad ClaxtonNo
CT 304: Sample Preparation - HMA2018-08-022019-08-02ExpiredSeree YenjaiNo
CT 308: Bulk SpG and Density - HMA2018-08-022019-08-02ExpiredSeree YenjaiNo
CT 309: Max SpG and Density - HMA2018-08-022019-08-02ExpiredSeree YenjaiNo
CT 366: Stabilometer2018-08-022019-08-02ExpiredSeree YenjaiNo
CT 375: AC Density by Nuclear Gage2018-08-022019-08-02ExpiredSeree YenjaiNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-04-212023-04-21ActiveBiplab BhattacharyaNo
CT 518: Unit Weight - PCC (JTCP)2018-04-212023-04-21ActiveBiplab BhattacharyaNo
CT 521: Compressive Strength - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 533: Ball Penetration - PCC2021-09-202023-09-20ActiveShaya MeisamifardNo
CT 539: Sampling Fresh Concrete (JTCP)2018-04-212023-04-21ActiveBiplab BhattacharyaNo
CT 540: Making Cylinders - PCC (JTCP)2018-04-212023-04-21ActiveBiplab BhattacharyaNo
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-04-212023-04-21ActiveBiplab BhattacharyaNo
CT 547: Bridge Profilograph2022-02-222023-02-22ActiveRobby RodriguezNo
CT 556: Slump - PCC (JTCP)2018-04-212023-04-21ActiveBiplab BhattacharyaNo
CT 557: Temperature - PCC (JTCP)2018-04-212023-04-21ActiveBiplab BhattacharyaNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Kassie Cullivan

First NameKassie
Last NameCullivan
StatusActive
Total 1 item.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 231: Relative Compaction - Nuclear Gage2022-05-052023-05-05ActiveRabiul HyderNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.