Lab details for Twining Laboratories of So. Calif.

Basic Information

Lab NameTwining Laboratories of So. Calif.
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 45 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 105: Calculations - Gradings (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 106: Definitions - Specific Gravity (SpG)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 125 ADMIX: Sampling - ADMIXTURE2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 125 BIT: Sampling - BITUMINOUS2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 125 CEM: Sampling - CEM2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 125 GEN: Sampling - GENERAL2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 125 HMA: Sampling - HMA (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 204: LL, PL, PI2021-12-232022-12-23ActiveShaya MeisamifardNo
CT 205: Percent Crushed Particles (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 206: SpG & Absorption - Coarse Aggregates2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 207: SpG & Absorption - Fine Aggregates2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 208: Apparent SpG - Fine Aggregates2021-12-232022-12-23ActiveShaya MeisamifardNo
CT 212: Unit Weight of Aggregates2021-12-232022-12-23ActiveShaya MeisamifardNo
CT 213: Organic Impurities of PCC sand2021-12-232022-12-23ActiveShaya MeisamifardNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 217: Sand Equivalent (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 227: Cleanness Value (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 229: Durability (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 231: Relative Compaction - Nuclear Gage2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 234: Uncompacted void - Fine Aggregates2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 235: Flat and Elongated Particles2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 301: "R" Value2021-12-232022-12-23ActiveShaya MeisamifardNo
CT 304: Sample Preparation - HMA2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 308: Bulk SpG and Density - HMA2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 309: Max SpG and Density - HMA2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 366: Stabilometer2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 370: Moisture Content by Microwave2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 371: Moisture Induced Damage (TSR)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 375: AC Density by Nuclear Gage2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 382: AC Content by Ignition Oven2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 518: Unit Weight - PCC (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 521: Compressive Strength - PCC2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 524: Flexural Strength of Rapid Strength - PCC2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 533: Ball Penetration - PCC2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 539: Sampling Fresh Concrete (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 540: Making Cylinders - PCC (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 541: Flow Cone2021-12-232022-12-23ActiveShaya MeisamifardNo
CT 556: Slump - PCC (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
CT 557: Temperature - PCC (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes

AASHTO/ASTM Proficiencies

Total 19 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
AASHTO T11: Sieve Analysis (Washing) - Fine Aggregates (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T27: Sieve Analysis - Fine and Coarse Aggregates (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO R47: Reducing Samples of HMA (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO R76: Reducing Samples of Agg (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T84: SpG & Absorption - Fine Aggregates2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T176: Sand Equivalent (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T209: Max SpG and Density - HMA (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T210: Aggregate Durability Index2021-12-232022-12-23ActiveShaya MeisamifardNo
AASHTO T269: Percent Air Voids - HMA (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T275: Bulk SpG - HMA (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T283: Moisture Induced Damage (TSR)2021-12-232022-12-23ActiveShaya MeisamifardNo
AASHTO T304: Uncompacted Void - Fine Aggregate2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T312: Gyratory Compactor2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T329: Moisture Content (Oven Method) - HMA (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
AASHTO T335: Percentage of Fracture (JTCP)2021-12-232022-12-23ActiveShaya MeisamifardYes
ASTM D4791: Flat and Elongated Particles2021-12-232022-12-23ActiveShaya MeisamifardYes

Testers in the Lab

Tester Summary

Total 23 items.
First NameLast NameActions
ArmandoEsquivel View
BrentLawrence View
ChristianLamas View
DavidScherer View
BryanDorsch View
EddiePerez View
JohnMurbarger View
JefferyRichardson View
JosephWallen View
MichaelNunez View
MikeDorsch View
TrevorRoberts View
VictorZarlinga View
LeeBainer View
CarlosGuevara View
PaullPorter View
JoeGamble View
BrandonSchroeder View
BerthaCampos View
HowardFranklin View
ShawnSnowdale View
SeanDeutschmann View
NickolasLogan View

Tester Details

Details for Armando Esquivel

First NameArmando
Last NameEsquivel
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 206: SpG & Absorption - Coarse Aggregates2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 207: SpG & Absorption - Fine Aggregates2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 234: Uncompacted void - Fine Aggregates2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 304: Sample Preparation - HMA2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 308: Bulk SpG and Density - HMA2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 309: Max SpG and Density - HMA2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 366: Stabilometer2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 382: AC Content by Ignition Oven2021-12-152022-12-15ActiveMajid FahrtoshYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Brent Lawrence

First NameBrent
Last NameLawrence
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.

Details for Christian Lamas

First NameChristian
Last NameLamas
StatusActive
Total 5 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 521: Compressive Strength - PCC2017-02-072018-02-07ExpiredRobby RodriguezYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2017-02-072018-02-07ExpiredRobby RodriguezYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2017-02-072018-02-07ExpiredRobby RodriguezNo
CT 524: Flexural Strength of Rapid Strength - PCC2017-02-072018-02-07ExpiredRobby RodriguezYes
CT 539: Sampling Fresh Concrete (JTCP)2017-02-072018-02-07ExpiredRobby RodriguezYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for David Scherer

First NameDavid
Last NameScherer
StatusActive
Total 28 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2020-03-062023-06-30ActiveSarbjit GrewalYes
CT 125 ADMIX: Sampling - ADMIXTURE2020-04-272021-04-27ExpiredMajid FahrtoshYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 125 BIT: Sampling - BITUMINOUS2020-04-272021-04-27ExpiredMajid FahrtoshYes
CT 125 CEM: Sampling - CEM2020-04-272021-04-27ExpiredMajid FahrtoshYes
CT 125 GEN: Sampling - GENERAL2020-04-272021-04-27ExpiredMajid FahrtoshYes
CT 125 HMA: Sampling - HMA (JTCP)2020-04-272021-04-27ExpiredMajid FahrtoshYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2020-03-062023-06-30ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 227: Cleanness Value (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 229: Durability (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 231: Relative Compaction - Nuclear Gage2021-10-142022-10-14ActiveBrandt HouchenYes
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 - PCC2021-06-102023-06-10ActiveBrandt HouchenYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-06-102023-06-10ActiveBrandt HouchenYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-06-102023-06-10ActiveBrandt HouchenNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-06-102023-06-10ActiveBrandt HouchenYes
CT 533: Ball Penetration - PCC2021-06-102023-06-10ActiveBrandt 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 29 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 - ADMIXTURE2019-07-152021-07-15ExpiredRobby RodriguezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-03-052024-03-05ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2019-07-152021-07-15ExpiredRobby RodriguezYes
CT 125 CEM: Sampling - CEM2019-07-152021-07-15ExpiredRobby RodriguezYes
CT 125 GEN: Sampling - GENERAL2019-07-152021-07-15ExpiredRobby RodriguezYes
CT 125 HMA: Sampling - HMA (JTCP)2019-07-152020-07-15ExpiredRobby RodriguezYes
CT 125 HMA: Sampling - HMA2020-07-092022-07-09ActiveBrandt HouchenNo
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 Gage2020-07-092022-07-09ActiveBrandt HouchenYes
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 - PCC2020-09-222022-09-22ActiveBrandt HouchenYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-06-252021-06-25ExpiredAshley ShawYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2020-09-222022-09-22ActiveBrandt HouchenNo
CT 524: Flexural Strength of Rapid Strength - PCC2020-06-092022-06-09ExpiredBrandt HouchenYes
CT 533: Ball Penetration - PCC2020-09-222022-09-22ActiveBrandt HouchenYes
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 Eddie Perez

First NameEddie
Last NamePerez
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 ADMIX: Sampling - ADMIXTURE2019-11-062021-11-06ExpiredRoy(Chip) DennerYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-11-062022-11-06ActiveRoy(Chip) DennerYes
CT 125 BIT: Sampling - BITUMINOUS2019-11-062021-11-06ExpiredRoy(Chip) DennerYes
CT 125 CEM: Sampling - CEM2019-11-062021-11-06ExpiredRoy(Chip) DennerYes
CT 125 GEN: Sampling - GENERAL2019-11-062021-11-06ExpiredRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2019-11-062022-11-06ActiveRoy(Chip) DennerYes
CT 375: AC Density by Nuclear Gage2021-06-232022-06-23ExpiredBrandt HouchenYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for John Murbarger

First NameJohn
Last NameMurbarger
StatusActive
Total 18 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 ADMIX: Sampling - ADMIXTURE2017-09-272019-09-27ExpiredBrandt HouchenYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-09-272019-09-27ExpiredBrandt HouchenYes
CT 125 BIT: Sampling - BITUMINOUS2017-09-272019-09-27ExpiredBrandt HouchenYes
CT 125 CEM: Sampling - CEM2017-09-272019-09-27ExpiredBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2017-09-272019-09-27ExpiredBrandt HouchenYes
CT 125 HMA: Sampling - HMA (JTCP)2017-09-272019-09-27ExpiredBrandt HouchenYes
CT 375: AC Density by Nuclear Gage2018-02-012019-02-01ExpiredSeree YenjaiYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-07-202024-07-20ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2019-07-202024-07-20ActiveSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2017-05-302018-05-30ExpiredAshley ShawYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2017-05-302018-05-30ExpiredAshley ShawNo
CT 524: Flexural Strength of Rapid Strength - PCC2016-05-042017-05-04ExpiredVincent OnohYes
CT 533: Ball Penetration - PCC2017-05-302018-05-30ExpiredAshley ShawYes
CT 539: Sampling Fresh Concrete (JTCP)2019-07-202024-07-20ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2019-07-202024-07-20ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-07-202024-07-20ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2019-07-202024-07-20ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2019-07-202024-07-20ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jeffery Richardson

First NameJeffery
Last NameRichardson
StatusActive
Total 21 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 ADMIX: Sampling - ADMIXTURE2017-08-312019-08-31ExpiredRoy(Chip) DennerYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-08-232021-08-23ExpiredRoy(Chip) DennerYes
CT 125 BIT: Sampling - BITUMINOUS2017-08-312019-08-31ExpiredRoy(Chip) DennerYes
CT 125 CEM: Sampling - CEM2017-08-312019-08-31ExpiredRoy(Chip) DennerYes
CT 125 GEN: Sampling - GENERAL2019-08-232021-08-23ExpiredRoy(Chip) DennerYes
CT 125 HMA: Sampling - HMA (JTCP)2017-08-312019-08-31ExpiredRoy(Chip) DennerYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2017-08-312019-08-31ExpiredRoy(Chip) DennerYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2017-08-312019-08-31ExpiredRoy(Chip) DennerYes
CT 231: Relative Compaction - Nuclear Gage2019-08-232021-08-23ExpiredRoy(Chip) DennerYes
CT 375: AC Density by Nuclear Gage2020-12-092021-12-09ExpiredRoy(Chip) DennerYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-04-162026-04-16ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2021-04-162026-04-16ActiveSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2017-12-122019-12-12ExpiredRoy(Chip) DennerYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2017-12-122019-12-12ExpiredRoy(Chip) DennerNo
CT 524: Flexural Strength of Rapid Strength - PCC2017-12-122019-12-12ExpiredRoy(Chip) DennerYes
CT 533: Ball Penetration - PCC2017-12-122019-12-12ExpiredRoy(Chip) DennerYes
CT 539: Sampling Fresh Concrete (JTCP)2021-04-162026-04-16ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2021-04-162026-04-16ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2021-04-162026-04-16ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2021-04-162026-04-16ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2021-04-162026-04-16ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Joseph Wallen

First NameJoseph
Last NameWallen
StatusActive
Total 26 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 125 ADMIX: Sampling - ADMIXTURE2021-04-232023-04-23ActiveMajid FahrtoshYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2021-04-232023-04-23ActiveMajid FahrtoshYes
CT 125 CEM: Sampling - CEM2021-04-232023-04-23ActiveMajid FahrtoshYes
CT 125 GEN: Sampling - GENERAL2021-04-232023-04-23ActiveMajid FahrtoshYes
CT 125 HMA: Sampling - HMA (JTCP)2018-04-302021-04-30ExpiredAshley ShawYes
CT 125 HMA: Sampling - HMA2021-04-232023-04-23ActiveMajid FahrtoshNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2021-06-042024-06-04ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2022-02-042024-02-04ActiveMajid FahrtoshYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-07-212023-07-21ActiveRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-07-212023-07-21ActiveRichard HibbardYes
CT 521: Compressive Strength - PCC2022-01-272024-01-27ActiveMajid FahrtoshYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2019-12-122021-12-12ExpiredMajid FahrtoshYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2022-01-272023-01-27ActiveMajid FahrtoshNo
CT 533: Ball Penetration - PCC2022-01-272023-01-27ActiveMajid FahrtoshYes
CT 539: Sampling Fresh Concrete (JTCP)2018-07-212023-07-21ActiveRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-07-212023-07-21ActiveRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-07-212023-07-21ActiveRichard HibbardNo
CT 556: Slump - PCC (JTCP)2018-07-212023-07-21ActiveRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-07-212023-07-21ActiveRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Michael Nunez

First NameMichael
Last NameNunez
StatusActive
Total 29 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 125 ADMIX: Sampling - ADMIXTURE2021-07-192023-07-19ActiveChad ClaxtonYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2021-07-192023-07-19ActiveChad ClaxtonYes
CT 125 CEM: Sampling - CEM2021-07-192023-07-19ActiveChad ClaxtonYes
CT 125 GEN: Sampling - GENERAL2021-07-192023-07-19ActiveChad ClaxtonYes
CT 125 HMA: Sampling - HMA2021-07-192023-07-19ActiveChad ClaxtonNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 205: Percent Crushed Particles (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 217: Sand Equivalent (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 227: Cleanness Value (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 229: Durability (JTCP)2022-02-112025-02-11ActiveSoroosh AmelianYes
CT 231: Relative Compaction - Nuclear Gage2022-04-052024-04-05ActiveAshley ShawYes
CT 375: AC Density by Nuclear Gage2021-06-232022-06-23ExpiredBrandt HouchenYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalYes
CT 521: Compressive Strength - PCC2020-05-142022-05-14ExpiredMajid FahrtoshYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-05-142022-05-14ExpiredMajid FahrtoshYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2020-05-142022-05-14ExpiredMajid FahrtoshNo
CT 524: Flexural Strength of Rapid Strength - PCC2020-05-142022-05-14ExpiredMajid FahrtoshYes
CT 533: Ball Penetration - PCC2020-05-142022-05-14ExpiredMajid FahrtoshYes
CT 539: Sampling Fresh Concrete (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2019-06-292024-06-29ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Mike Dorsch

First NameMike
Last NameDorsch
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.

Details for Trevor Roberts

First NameTrevor
Last NameRoberts
StatusActive
Total 26 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2016-03-172023-06-30ActiveRobby RodriguezYes
CT 125 ADMIX: Sampling - ADMIXTURE2018-10-302019-10-30ExpiredMajid FahrtoshYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-10-252020-10-25ExpiredBrandt HouchenYes
CT 125 BIT: Sampling - BITUMINOUS2016-03-172018-03-17ExpiredRobby RodriguezYes
CT 125 CEM: Sampling - CEM2019-10-252021-10-25ExpiredBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2019-10-252021-10-25ExpiredBrandt HouchenYes
CT 125 HMA: Sampling - HMA (JTCP)2019-10-252020-10-25ExpiredBrandt HouchenYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2016-03-172023-06-30ActiveRobby RodriguezYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2016-03-172018-03-17ExpiredRobby RodriguezYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2015-03-112017-03-11ExpiredRobby RodriguezYes
CT 217: Sand Equivalent (JTCP)2016-03-172018-03-17ExpiredRobby RodriguezYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2016-03-172018-03-17ExpiredRobby RodriguezYes
CT 227: Cleanness Value (JTCP)2016-03-172018-03-17ExpiredRobby RodriguezYes
CT 231: Relative Compaction - Nuclear Gage2022-04-052023-04-05ActiveAshley ShawYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-09-292023-09-29ActiveJasdeep SandhuYes
CT 518: Unit Weight - PCC (JTCP)2018-09-292023-09-29ActiveJasdeep SandhuYes
CT 521: Compressive Strength - PCC2021-06-102022-06-10ExpiredBrandt HouchenYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-06-102022-06-10ExpiredBrandt HouchenYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-06-102022-06-10ExpiredBrandt HouchenNo
CT 524: Flexural Strength of Rapid Strength - PCC2021-06-102022-06-10ExpiredBrandt HouchenYes
CT 533: Ball Penetration - PCC2021-06-102022-06-10ExpiredBrandt HouchenYes
CT 539: Sampling Fresh Concrete (JTCP)2018-09-292023-09-29ActiveJasdeep SandhuYes
CT 540: Making Cylinders - PCC (JTCP)2018-09-292023-09-29ActiveJasdeep SandhuYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-09-292023-09-29ActiveJasdeep SandhuNo
CT 556: Slump - PCC (JTCP)2018-09-292023-09-29ActiveJasdeep SandhuYes
CT 557: Temperature - PCC (JTCP)2018-09-292023-09-29ActiveJasdeep SandhuYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Victor Zarlinga

First NameVictor
Last NameZarlinga
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2015-07-092023-06-30ActiveRobby RodriguezYes
CT 125 ADMIX: Sampling - ADMIXTURE2015-10-172017-10-17ExpiredRobby RodriguezYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2015-10-172017-10-17ExpiredRobby RodriguezYes
CT 125 BIT: Sampling - BITUMINOUS2015-10-172017-10-17ExpiredRobby RodriguezYes
CT 125 CEM: Sampling - CEM2015-10-172017-10-17ExpiredRobby RodriguezYes
CT 125 GEN: Sampling - GENERAL2015-10-172017-10-17ExpiredRobby RodriguezYes
CT 125 HMA: Sampling - HMA (JTCP)2015-10-172017-10-17ExpiredRobby RodriguezYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2015-07-092023-06-30ActiveRobby RodriguezYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2015-07-092017-07-09ExpiredRobby RodriguezYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2015-01-072017-01-07ExpiredRobby RodriguezYes
CT 217: Sand Equivalent (JTCP)2015-07-092017-07-09ExpiredRobby RodriguezYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2015-07-092017-07-09ExpiredRobby RodriguezYes
CT 231: Relative Compaction - Nuclear Gage2015-01-072017-01-07ExpiredRobby RodriguezYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-01-072018-01-07ExpiredRobby RodriguezYes
CT 518: Unit Weight - PCC (JTCP)2017-01-072018-01-07ExpiredRobby RodriguezYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2017-01-072018-01-07ExpiredRobby RodriguezYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2017-01-072018-01-07ExpiredRobby RodriguezNo
CT 524: Flexural Strength of Rapid Strength - PCC2017-01-072018-01-07ExpiredRobby RodriguezYes
CT 533: Ball Penetration - PCC2017-01-072018-01-07ExpiredRobby RodriguezYes
CT 539: Sampling Fresh Concrete (JTCP)2017-01-072018-01-07ExpiredRobby RodriguezYes
CT 540: Making Cylinders - PCC (JTCP)2017-01-072018-01-07ExpiredRobby RodriguezYes
CT 557: Temperature - PCC (JTCP)2017-01-072018-01-07ExpiredRobby RodriguezYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Lee Bainer

First NameLee
Last NameBainer
StatusActive
Total 28 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)2018-09-202120-09-20ActiveMajid FahrtoshYes
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 Aggregates2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 207: SpG & Absorption - Fine Aggregates2020-09-172022-09-17ActiveMajid 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 Aggregates2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 235: Flat and Elongated Particles2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 304: Sample Preparation - HMA2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 306: Reducing Samples of Asphalt Mixtures (JTCP)2022-05-272025-05-27ActiveAvinash RallaNo
CT 308: Bulk SpG and Density - HMA2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 309: Max SpG and Density - HMA2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 366: Stabilometer2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 370: Moisture Content by Microwave2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 371: Moisture Induced Damage (TSR)2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 382: AC Content by Ignition Oven2020-09-172022-09-17ActiveMajid FahrtoshYes
CT 521: Compressive Strength - PCC2020-09-172022-09-17ActiveMajid 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)2020-09-172022-09-17ActiveMajid FahrtoshNo
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 Aggregates2020-09-172022-09-17ActiveMajid FahrtoshYes
AASHTO T85: SpG & Absorption - Coarse Aggregates2020-09-172022-09-17ActiveMajid 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)2020-09-172021-09-17ExpiredMajid FahrtoshYes
AASHTO T304: Uncompacted Void - Fine Aggregate2020-09-172022-09-17ActiveMajid FahrtoshYes
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2022-05-122025-05-12ActiveDalton LaBoskeyYes
AASHTO T312: Gyratory Compactor2020-09-172022-09-17ActiveMajid FahrtoshYes
AASHTO T324: Hamburg Wheel-Track2020-09-172022-09-17ActiveMajid FahrtoshNo
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 Particles2020-09-172022-09-17ActiveMajid FahrtoshYes

Details for Carlos Guevara

First NameCarlos
Last NameGuevara
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.

Details for Paull Porter

First NamePaull
Last NamePorter
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.

Details for Joe Gamble

First NameJoe
Last NameGamble
StatusActive
Total 10 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 518: Unit Weight - PCC (JTCP)2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2018-01-232020-01-23ExpiredChad ClaxtonNo
CT 524: Flexural Strength of Rapid Strength - PCC2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 533: Ball Penetration - PCC2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 539: Sampling Fresh Concrete (JTCP)2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 540: Making Cylinders - PCC (JTCP)2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 556: Slump - PCC (JTCP)2018-01-232020-01-23ExpiredChad ClaxtonYes
CT 557: Temperature - PCC (JTCP)2018-01-232020-01-23ExpiredChad ClaxtonYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

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 - ADMIXTURE2020-11-302022-11-30ActiveBrandt HouchenYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2020-11-302022-11-30ActiveBrandt HouchenYes
CT 125 CEM: Sampling - CEM2020-11-302022-11-30ActiveBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2020-11-302022-11-30ActiveBrandt HouchenYes
CT 125 HMA: Sampling - HMA2021-06-072022-06-07ExpiredAshley 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 Gage2020-11-302022-11-30ActiveBrandt HouchenYes
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 - PCC2020-11-302022-11-30ActiveBrandt HouchenYes
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)2021-06-072022-06-07ExpiredAshley ShawNo
CT 524: Flexural Strength of Rapid Strength - PCC2020-11-302022-11-30ActiveBrandt HouchenYes
CT 533: Ball Penetration - PCC2021-06-072022-06-07ExpiredAshley ShawYes
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 Bertha Campos

First NameBertha
Last NameCampos
StatusActive
Total 12 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-02-262020-02-26ExpiredBrandt HouchenYes
CT 125 BIT: Sampling - BITUMINOUS2018-02-262020-02-26ExpiredBrandt HouchenYes
CT 125 CEM: Sampling - CEM2018-02-262020-02-26ExpiredBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2018-02-262020-02-26ExpiredBrandt HouchenYes
CT 125 HMA: Sampling - HMA (JTCP)2018-02-262020-02-26ExpiredBrandt HouchenYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-01-272023-01-27ActiveRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-01-272023-01-27ActiveRichard HibbardYes
CT 539: Sampling Fresh Concrete (JTCP)2018-01-272023-01-27ActiveRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-01-272023-01-27ActiveRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-01-272023-01-27ActiveRichard HibbardNo
CT 556: Slump - PCC (JTCP)2018-01-272023-01-27ActiveRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-01-272023-01-27ActiveRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Howard Franklin

First NameHoward
Last NameFranklin
StatusActive
Total 14 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-05-022020-05-02ExpiredSeree YenjaiYes
CT 125 AGG: Sampling - AGGREGATES2021-10-142022-10-14ActiveBrandt HouchenNo
CT 125 CEM: Sampling - CEM2021-10-142022-10-14ActiveBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2021-10-142022-10-14ActiveBrandt HouchenYes
CT 125 HMA: Sampling - HMA2021-10-142022-10-14ActiveBrandt HouchenNo
CT 231: Relative Compaction - Nuclear Gage2021-10-142022-10-14ActiveBrandt HouchenYes
CT 375: AC Density by Nuclear Gage2021-10-142022-10-14ActiveBrandt HouchenYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2015-01-312020-01-31ExpiredRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2015-01-312020-01-31ExpiredRichard HibbardYes
CT 539: Sampling Fresh Concrete (JTCP)2015-01-312020-01-31ExpiredRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2015-01-312020-01-31ExpiredRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2015-01-312020-01-31ExpiredRichard HibbardNo
CT 556: Slump - PCC (JTCP)2015-01-312020-01-31ExpiredRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2015-01-312020-01-31ExpiredRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Shawn Snowdale

First NameShawn
Last NameSnowdale
StatusActive
Total 23 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2020-03-062023-06-30ActiveSarbjit GrewalYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2020-03-062023-06-30ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 227: Cleanness Value (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 229: Durability (JTCP)2020-03-062023-03-06ActiveSarbjit GrewalYes
CT 231: Relative Compaction - Nuclear Gage2022-06-152023-06-15ActiveAshley ShawYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-03-172023-03-17ActiveRichard HibbardYes
CT 518: Unit Weight - PCC (JTCP)2018-03-172023-03-17ActiveRichard HibbardYes
CT 521: Compressive Strength - PCC2019-05-012021-05-01ExpiredBrandt HouchenYes
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)2019-05-012021-05-01ExpiredBrandt HouchenNo
CT 524: Flexural Strength of Rapid Strength - PCC2019-05-012021-05-01ExpiredBrandt HouchenYes
CT 533: Ball Penetration - PCC2021-06-102023-06-10ActiveBrandt HouchenYes
CT 539: Sampling Fresh Concrete (JTCP)2018-03-172023-03-17ActiveRichard HibbardYes
CT 540: Making Cylinders - PCC (JTCP)2018-03-172023-03-17ActiveRichard HibbardYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-03-172023-03-17ActiveRichard HibbardNo
CT 556: Slump - PCC (JTCP)2018-03-172023-03-17ActiveRichard HibbardYes
CT 557: Temperature - PCC (JTCP)2018-03-172023-03-17ActiveRichard HibbardYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Sean Deutschmann

First NameSean
Last NameDeutschmann
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.

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 - HMA2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 309: Max SpG and Density - HMA2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 382: AC Content by Ignition Oven2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 521: Compressive Strength - PCC2021-12-152022-12-15ActiveMajid FahrtoshYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-12-152022-12-15ActiveMajid FahrtoshNo
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.