Lab details for Twining Laboratories of Southern California

Basic Information

Lab NameTwining Laboratories of Southern California
Manager NameSammy Daghighi
Lab EmailSDaghighi@twininginc.com
Lab Telephone909-383-6660
Lab Fax909-890-4299
Lab Full Address111 North Main Street, Unit A, Riverside, CA 92501
Zip92501
Lab TypePrivate
District8

RSP Information

111 North Main Street, Unit A, Riverside, CA 92501

Test Methods

California Test (CT) Accreditations

Total 46 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
CT 541: Flow Cone2021-12-232023-01-30ExpiredAlexis EnglandNo
CT 105: Calculations - Gradings (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 106: Definitions - Specific Gravity (SpG)2023-01-092024-01-09ActiveAlexis EnglandNo
CT 125 ADMIX: Sampling - ADMIXTURE2023-01-092024-01-09ActiveAlexis EnglandYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 125 BIT: Sampling - BITUMINOUS2023-01-092024-01-09ActiveAlexis EnglandYes
CT 125 CEM: Sampling - CEM2023-01-092024-01-09ActiveAlexis EnglandYes
CT 125 GEN: Sampling - GENERAL2023-01-092024-01-09ActiveAlexis EnglandYes
CT 125 HMA: Sampling - HMA (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 204: LL, PL, PI2023-01-092024-01-09ActiveAlexis EnglandNo
CT 205: Percent Crushed Particles (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 206: SpG & Absorption - Coarse Aggregates2023-01-092024-01-09ActiveAlexis EnglandYes
CT 207: SpG & Absorption - Fine Aggregates2023-01-092024-01-09ActiveAlexis EnglandYes
CT 208: Apparent SpG - Fine Aggregates2023-01-092024-01-09ActiveAlexis EnglandNo
CT 212: Unit Weight of Aggregates2023-01-092024-01-09ActiveAlexis EnglandNo
CT 213: Organic Impurities of PCC sand2023-01-092024-01-09ActiveAlexis EnglandNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 217: Sand Equivalent (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 227: Cleanness Value (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 229: Durability (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 231: Relative Compaction - Nuclear Gage2023-01-092024-01-09ActiveAlexis EnglandYes
CT 234: Uncompacted void - Fine Aggregates2023-01-092024-01-09ActiveAlexis EnglandYes
CT 235: Flat and Elongated Particles2023-01-092024-01-09ActiveAlexis EnglandYes
CT 301: "R" Value2023-01-092024-01-09ActiveAlexis EnglandNo
CT 304: Sample Preparation - HMA2023-01-092024-01-09ActiveAlexis EnglandYes
CT 308: Bulk SpG and Density - HMA2023-01-092024-01-09ActiveAlexis EnglandYes
CT 309: Max SpG and Density - HMA2023-01-092024-01-09ActiveAlexis EnglandYes
CT 366: Stabilometer2023-01-092024-01-09ActiveAlexis EnglandYes
CT 371: Moisture Induced Damage (TSR)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 375: AC Density by Nuclear Gage2023-01-092024-01-09ActiveAlexis EnglandYes
CT 382: AC Content by Ignition Oven2023-01-092024-01-09ActiveAlexis EnglandYes
CT 389: Hamburg Wheel-Track2023-01-092024-01-09ActiveAlexis EnglandYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 518: Unit Weight - PCC (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 521: Compressive Strength - PCC2023-01-092024-01-09ActiveAlexis EnglandYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 524: Flexural Strength of Rapid Strength - PCC2023-01-092024-01-09ActiveAlexis EnglandYes
CT 533: Ball Penetration - PCC2023-01-092024-01-09ActiveAlexis EnglandYes
CT 539: Sampling Fresh Concrete (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 540: Making Cylinders - PCC (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 556: Slump - PCC (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
CT 557: Temperature - PCC (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes

AASHTO/ASTM Proficiencies

Total 20 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO R47: Reducing Samples of HMA (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO R76: Reducing Samples of Agg (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T84: SpG & Absorption - Fine Aggregates2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T176: Sand Equivalent (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T210: Aggregate Durability Index2023-01-092024-01-09ActiveAlexis EnglandNo
AASHTO T269: Percent Air Voids - HMA (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T275: Bulk SpG - HMA (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T283: Moisture Induced Damage (TSR)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T304: Uncompacted Void - Fine Aggregate2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T312: Gyratory Compactor2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T324: Hamburg Wheel-Track2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
AASHTO T335: Percentage of Fracture (JTCP)2023-01-092024-01-09ActiveAlexis EnglandYes
ASTM D4791: Flat and Elongated Particles2023-01-092024-01-09ActiveAlexis EnglandYes

Technicians in the Lab

Technician Summary

Total 9 items.
First NameLast NameActions
ArmandoEsquivel View
DavidScherer View
BryanDorsch View
LeeBainer View
BrandonSchroeder View
HowardFranklin View
ShawnSnowdale View
NickolasLogan View
TimTavernetti View

Technician Details

Details for Armando Esquivel

First NameArmando
Last NameEsquivel
StatusActive
Total 9 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 206: SpG & Absorption - Coarse Aggregates2023-01-092025-01-09ActiveAlexis EnglandYes
CT 207: SpG & Absorption - Fine Aggregates2023-01-092025-01-09ActiveAlexis EnglandYes
CT 234: Uncompacted void - Fine Aggregates2023-01-092025-01-09ActiveAlexis EnglandYes
CT 304: Sample Preparation - HMA2023-01-092025-01-09ActiveAlexis EnglandYes
CT 308: Bulk SpG and Density - HMA2023-01-092025-01-09ActiveAlexis EnglandYes
CT 309: Max SpG and Density - HMA2023-01-092025-01-09ActiveAlexis EnglandYes
CT 366: Stabilometer2023-01-092025-01-09ActiveAlexis EnglandYes
CT 382: AC Content by Ignition Oven2023-01-092025-01-09ActiveAlexis EnglandYes
CT 389: Hamburg Wheel-Track2023-10-122024-10-12ActiveBabak RezaeiYes
Total 1 item.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T283: Moisture Induced Damage (TSR)2023-10-122024-10-12ActiveBabak RezaeiYes

Details for David Scherer

First NameDavid
Last NameScherer
StatusActive
Total 29 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2020-03-062023-03-06ExpiredAvinash RallaYes
CT 125 ADMIX: Sampling - ADMIXTURE2025-01-232026-01-23ActiveAshley ShawYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 125 AGG: Sampling - AGGREGATES2025-01-232026-01-23ActiveAshley ShawNo
CT 125 BIT: Sampling - BITUMINOUS2025-01-232026-01-23ActiveAshley ShawYes
CT 125 CEM: Sampling - CEM2025-01-232026-01-23ActiveAshley ShawYes
CT 125 GEN: Sampling - GENERAL2025-01-232026-01-23ActiveAshley ShawYes
CT 125 HMA: Sampling - HMA2025-01-232026-01-23ActiveAshley ShawNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2020-03-062023-03-06ExpiredAvinash RallaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 227: Cleanness Value (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 229: Durability (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 231: Relative Compaction - Nuclear Gage2022-11-092023-11-09ExpiredAshley ShawYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 518: Unit Weight - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 521: Compressive Strength - PCC2021-06-102023-06-10ExpiredBrandt HouchenYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-06-102023-06-10ExpiredBrandt HouchenYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-06-102023-06-10ExpiredBrandt HouchenYes
CT 524: Flexural Strength of Rapid Strength - PCC2021-06-102023-06-10ExpiredBrandt HouchenYes
CT 533: Ball Penetration - PCC2021-06-102023-06-10ExpiredBrandt HouchenYes
CT 539: Sampling Fresh Concrete (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 540: Making Cylinders - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-07-132024-07-13ActiveJackie TreatNo
CT 556: Slump - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
CT 557: Temperature - PCC (JTCP)2019-07-132024-07-13ActiveJackie TreatYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Bryan Dorsch

First NameBryan
Last NameDorsch
StatusActive
Total 30 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 125 ADMIX: Sampling - ADMIXTURE2024-07-122025-07-12ActiveAshley ShawYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 125 AGG: Sampling - AGGREGATES2024-07-122025-07-12ActiveAshley ShawNo
CT 125 BIT: Sampling - BITUMINOUS2024-07-122025-07-12ActiveAshley ShawYes
CT 125 CEM: Sampling - CEM2024-07-122025-07-12ActiveAshley ShawYes
CT 125 GEN: Sampling - GENERAL2024-07-122025-07-12ActiveAshley ShawYes
CT 125 HMA: Sampling - HMA2024-07-122025-07-12ActiveAshley ShawNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 229: Durability (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2023-10-312024-10-31ActiveAshley ShawYes
CT 375: AC Density by Nuclear Gage2023-10-312024-10-31ActiveAshley ShawYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-03-122026-03-12ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2021-03-122026-03-12ActiveSarbjit GrewalYes
CT 521: Compressive Strength - PCC2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-03-122026-03-12ActiveAshley ShawYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 524: Flexural Strength of Rapid Strength - PCC2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 533: Ball Penetration - PCC2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 539: Sampling Fresh Concrete (JTCP)2021-03-122026-03-12ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2021-03-122026-03-12ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2021-03-122026-03-12ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2021-03-122026-03-12ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2021-03-122026-03-12ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Lee Bainer

First NameLee
Last NameBainer
StatusActive
Total 29 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
CT 106: Definitions - Specific Gravity (SpG)2018-09-202020-09-20ExpiredRobby RodriguezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
CT 125 GEN: Sampling - GENERAL2017-01-312019-01-31ExpiredRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 205: Percent Crushed Particles (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 206: SpG & Absorption - Coarse Aggregates2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 207: SpG & Absorption - Fine Aggregates2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 217: Sand Equivalent (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 227: Cleanness Value (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 229: Durability (JTCP)2022-04-082025-04-08ActiveAvinash RallaYes
CT 234: Uncompacted void - Fine Aggregates2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 235: Flat and Elongated Particles2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 304: Sample Preparation - HMA2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2022-05-272025-05-27ActiveAvinash RallaNo
CT 308: Bulk SpG and Density - HMA2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 309: Max SpG and Density - HMA2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 366: Stabilometer2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 370: Moisture Content by Microwave2020-09-172022-09-17ExpiredMajid FahrtoshYes
CT 371: Moisture Induced Damage (TSR)2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 382: AC Content by Ignition Oven2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 389: Hamburg Wheel-Track2023-10-122024-10-12ActiveBabak RezaeiYes
CT 521: Compressive Strength - PCC2022-09-172024-09-17ActiveMajid FahrtoshYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-09-202020-09-20ExpiredRoy(Chip) DennerYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2022-09-172024-09-17ActiveMajid FahrtoshYes
Total 20 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
AASHTO R47: Reducing Samples of HMA (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
AASHTO R76: Reducing Samples of Agg (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
AASHTO T84: SpG & Absorption - Fine Aggregates2022-09-172024-09-17ActiveMajid FahrtoshYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2022-09-172024-09-17ActiveMajid FahrtoshYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2022-05-122025-05-12ActiveDalton LaBoskeyYes
AASHTO T176: Sand Equivalent (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2022-05-122025-05-12ActiveDalton LaBoskeyYes
AASHTO T255: Evaporable Moisture Content (JTCP)2022-05-272025-05-27ActiveAvinash RallaNo
AASHTO T269: Percent Air Voids - HMA (JTCP)2022-05-122025-05-12ActiveDalton LaBoskeyYes
AASHTO T275: Bulk SpG - HMA (JTCP)2022-05-122025-05-12ActiveDalton LaBoskeyYes
AASHTO T283: Moisture Induced Damage (TSR)2023-10-122024-10-12ActiveBabak RezaeiYes
AASHTO T304: Uncompacted Void - Fine Aggregate2022-09-172024-09-17ActiveMajid FahrtoshYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2022-05-122025-05-12ActiveDalton LaBoskeyYes
AASHTO T312: Gyratory Compactor2022-09-172024-09-17ActiveMajid FahrtoshYes
AASHTO T324: Hamburg Wheel-Track2022-09-172024-09-17ActiveMajid FahrtoshYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
AASHTO T335: Percentage of Fracture (JTCP)2022-05-272025-05-27ActiveAvinash RallaYes
ASTM D4791: Flat and Elongated Particles2022-09-172024-09-17ActiveMajid FahrtoshYes

Details for Brandon Schroeder

First NameBrandon
Last NameSchroeder
StatusActive
Total 26 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 125 ADMIX: Sampling - ADMIXTURE2021-11-302023-11-30ExpiredAshley ShawYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2021-11-302023-11-30ExpiredAshley ShawYes
CT 125 CEM: Sampling - CEM2021-11-302023-11-30ExpiredAshley ShawYes
CT 125 GEN: Sampling - GENERAL2021-11-302023-11-30ExpiredAshley ShawYes
CT 125 HMA: Sampling - HMA2021-11-302023-11-30ExpiredAshley ShawNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2022-11-032023-11-03ExpiredAshley ShawYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-08-142025-08-14ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2020-08-142025-08-14ActiveSarbjit GrewalYes
CT 521: Compressive Strength - PCC2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-08-142025-08-14ActiveAshley ShawYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 524: Flexural Strength of Rapid Strength - PCC2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 533: Ball Penetration - PCC2023-11-092024-11-09ActiveMajid FahrtoshYes
CT 539: Sampling Fresh Concrete (JTCP)2020-08-142025-08-14ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2020-08-142025-08-14ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-08-142025-08-14ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2020-08-142025-08-14ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2020-08-142025-08-14ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Howard Franklin

First NameHoward
Last NameFranklin
StatusActive
Total 13 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 CEM: Sampling - CEM2023-04-062024-04-06ActiveAshley ShawYes
CT 125 GEN: Sampling - GENERAL2023-04-062024-04-06ActiveAshley ShawYes
CT 125 HMA: Sampling - HMA2023-04-062024-04-06ActiveAshley ShawNo
CT 231: Relative Compaction - Nuclear Gage2023-04-062024-04-06ActiveAshley ShawYes
CT 375: AC Density by Nuclear Gage2023-07-112024-07-11ActiveMajid FahrtoshYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-11-062025-11-06ActiveGabriela LopezYes
CT 518: Unit Weight - PCC (JTCP)2020-11-062025-11-06ActiveGabriela LopezYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-11-062025-11-06ActiveGabriela LopezYes
CT 539: Sampling Fresh Concrete (JTCP)2020-11-062025-11-06ActiveGabriela LopezYes
CT 540: Making Cylinders - PCC (JTCP)2020-11-062025-11-06ActiveGabriela LopezYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-11-062025-11-06ActiveGabriela LopezNo
CT 556: Slump - PCC (JTCP)2020-11-062025-11-06ActiveGabriela LopezYes
CT 557: Temperature - PCC (JTCP)2020-11-062025-11-06ActiveGabriela LopezYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Shawn Snowdale

First NameShawn
Last NameSnowdale
StatusActive
Total 27 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-03-062023-03-06ExpiredSarbjit GrewalYes
CT 125 AGG: Sampling - AGGREGATES2025-04-062026-04-06ActiveAshley ShawNo
CT 125 CEM: Sampling - CEM2025-04-062026-04-06ActiveAshley ShawYes
CT 125 GEN: Sampling - GENERAL2025-04-062026-04-06ActiveAshley ShawYes
CT 125 HMA: Sampling - HMA2025-04-062026-04-06ActiveAshley ShawNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 205: Percent Crushed Particles (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 217: Sand Equivalent (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 227: Cleanness Value (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 229: Durability (JTCP)2023-05-122026-05-12ActiveAvinash RallaYes
CT 231: Relative Compaction - Nuclear Gage2023-04-062024-04-06ActiveAshley ShawYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-03-172023-03-17ExpiredRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-03-172023-03-17ExpiredRichard HibbardYes
CT 521: Compressive Strength - PCC2023-04-052025-04-05ActiveAshley ShawYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2019-05-012021-05-01ExpiredBrandt HouchenYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-04-052025-04-05ActiveAshley ShawYes
CT 524: Flexural Strength of Rapid Strength - PCC2023-04-052025-04-05ActiveAshley ShawYes
CT 533: Ball Penetration - PCC2023-04-052025-04-05ActiveAshley ShawYes
CT 539: Sampling Fresh Concrete (JTCP)2018-03-172023-03-17ExpiredRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-03-172023-03-17ExpiredRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-03-172023-03-17ExpiredRichard HibbardNo
CT 556: Slump - PCC (JTCP)2018-03-172023-03-17ExpiredRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-03-172023-03-17ExpiredRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Nickolas Logan

First NameNickolas
Last NameLogan
StatusActive
Total 5 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 308: Bulk SpG and Density - HMA2023-01-092025-01-09ActiveAlexis EnglandYes
CT 309: Max SpG and Density - HMA2023-01-092025-01-09ActiveAlexis EnglandYes
CT 382: AC Content by Ignition Oven2023-01-092025-01-09ActiveAlexis EnglandYes
CT 521: Compressive Strength - PCC2023-01-092025-01-09ActiveAlexis EnglandYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2023-01-092025-01-09ActiveAlexis EnglandYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Tim Tavernetti

First NameTim
Last NameTavernetti
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-01-252025-01-25ActiveDavid MedinaYes
CT 518: Unit Weight - PCC (JTCP)2020-01-252025-01-25ActiveDavid MedinaYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-01-252025-01-25ActiveDavid MedinaYes
CT 539: Sampling Fresh Concrete (JTCP)2020-01-252025-01-25ActiveDavid MedinaYes
CT 540: Making Cylinders - PCC (JTCP)2020-01-252025-01-25ActiveDavid MedinaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-01-252025-01-25ActiveDavid MedinaNo
CT 556: Slump - PCC (JTCP)2020-01-252025-01-25ActiveDavid MedinaYes
CT 557: Temperature - PCC (JTCP)2020-01-252025-01-25ActiveDavid MedinaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.