Lab details for Twining Laboratories of So. Calif.

Basic Information

Lab NameTwining Laboratories of So. Calif.
Manager NameGlen Taylor
Lab EmailGTaylor@twininginc.com
Lab Telephone805-644-5100
Lab Fax
Lab Full Address1879 Portola Road, Suite G, Ventura, CA 93003
Zip93003
Lab TypePrivate
District7

RSP Information

1879 Portola Road, Suite G, Ventura, CA 93003

Test Methods

California Test (CT) Accreditations

Total 33 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
CT 105: Calculations - Gradings (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 106: Definitions - Specific Gravity (SpG)2021-04-052022-04-05ActiveBrandt HouchenNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 125 CEM: Sampling - CEM2021-04-052022-04-05ActiveBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2021-04-052022-04-05ActiveBrandt HouchenYes
CT 125 HMA: Sampling - HMA (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 205: Percent Crushed Particles (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 206: SpG & Absorption - Coarse Aggregates2021-04-052022-04-05ActiveBrandt HouchenYes
CT 207: SpG & Absorption - Fine Aggregates2021-04-052022-04-05ActiveBrandt HouchenNo
CT 208: Apparent SpG - Fine Aggregates2021-04-052022-04-05ActiveBrandt HouchenNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 217: Sand Equivalent (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 227: Cleanness Value (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 229: Durability (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 231: Relative Compaction - Nuclear Gage2021-04-052022-04-05ActiveBrandt HouchenYes
CT 308: Bulk SpG and Density - HMA2021-04-052022-04-05ActiveBrandt HouchenYes
CT 309: Max SpG and Density - HMA2021-04-052022-04-05ActiveBrandt HouchenYes
CT 370: Moisture Content by Microwave2021-04-052022-04-05ActiveBrandt HouchenYes
CT 375: AC Density by Nuclear Gage2021-04-052022-04-05ActiveBrandt HouchenYes
CT 382: AC Content by Ignition Oven2021-04-052022-04-05ActiveBrandt HouchenYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 518: Unit Weight - PCC (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 521: Compressive Strength - PCC2021-04-052022-04-05ActiveBrandt HouchenYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 533: Ball Penetration - PCC2021-04-052022-04-05ActiveBrandt HouchenYes
CT 539: Sampling Fresh Concrete (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 540: Making Cylinders - PCC (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 556: Slump - PCC (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes
CT 557: Temperature - PCC (JTCP)2021-04-052022-04-05ActiveBrandt HouchenYes

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTester Certified?
No results found.

Testers in the Lab

Tester Summary

Total 18 items.
First NameLast NameActions
StevenColdiron View
ChrisCooper View
GlennTaylor View
EddiePerez View
JohnMurbarger View
MichaelNunez View
BrandonSchroeder View
RonPedersen View
StevenCabral View
AaronBishop View
JeremyWorch View
BrandanMathis View
PerrisLoatman View
BenjaminBowers View
LambertoRaygoza Jr View
TalenWickenden View
WestleyHargleroad View
MiguelZamora-Tamayo View

Tester Details

Details for Steven Coldiron

First NameSteven
Last NameColdiron
StatusActive
Total 25 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2017-02-072020-02-07ExpiredSeree YenjaiYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-04-022021-04-02ExpiredSeree YenjaiYes
CT 125 AGG: Sampling - AGGREGATES2021-03-302023-03-30ActiveBrandt HouchenNo
CT 125 CEM: Sampling - CEM2021-03-302023-03-30ActiveBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2021-03-302023-03-30ActiveBrandt HouchenYes
CT 125 HMA: Sampling - HMA (JTCP)2019-04-022021-04-02ExpiredSeree YenjaiYes
CT 125 HMA: Sampling - HMA2021-03-302023-03-30ActiveBrandt HouchenNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2018-02-012020-02-01ExpiredSeree YenjaiYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2018-02-012020-02-01ExpiredSeree YenjaiYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2018-02-012020-02-01ExpiredSeree YenjaiYes
CT 217: Sand Equivalent (JTCP)2018-02-012020-02-01ExpiredSeree YenjaiYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2018-02-012020-02-01ExpiredSeree YenjaiYes
CT 227: Cleanness Value (JTCP)2018-02-012020-02-01ExpiredSeree YenjaiYes
CT 231: Relative Compaction - Nuclear Gage2021-04-052022-04-05ActiveBrandt HouchenYes
CT 375: AC Density by Nuclear Gage2021-06-232022-06-23ActiveBrandt HouchenYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-11-092024-11-09ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2019-11-092024-11-09ActiveSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2016-06-272018-06-27ExpiredSeree YenjaiYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2016-06-272018-06-27ExpiredSeree YenjaiYes
CT 533: Ball Penetration - PCC2016-06-272018-06-27ExpiredSeree YenjaiYes
CT 539: Sampling Fresh Concrete (JTCP)2019-11-092024-11-09ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2019-11-092024-11-09ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-11-092024-11-09ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2019-11-092024-11-09ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2019-11-092024-11-09ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Chris Cooper

First NameChris
Last NameCooper
StatusActive
Total 22 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 125 CEM: Sampling - CEM2018-01-262020-01-26ExpiredJeff RushYes
CT 125 GEN: Sampling - GENERAL2018-01-262020-01-26ExpiredJeff RushYes
CT 125 HMA: Sampling - HMA (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2017-12-012020-03-19ExpiredJeff RushYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2017-12-012018-12-01ExpiredJeff RushYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 217: Sand Equivalent (JTCP)2017-12-012018-12-01ExpiredJeff RushYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2017-12-012018-12-01ExpiredJeff RushYes
CT 227: Cleanness Value (JTCP)2017-12-012018-12-01ExpiredJeff RushYes
CT 231: Relative Compaction - Nuclear Gage2018-01-262020-01-26ExpiredJeff RushYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 518: Unit Weight - PCC (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 521: Compressive Strength - PCC2018-01-262020-01-26ExpiredJeff RushYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2018-01-262020-01-26ExpiredJeff RushYes
CT 524: Flexural Strength of Rapid Strength - PCC2018-01-262020-01-26ExpiredJeff RushNo
CT 533: Ball Penetration - PCC2018-01-262020-01-26ExpiredJeff RushYes
CT 539: Sampling Fresh Concrete (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 540: Making Cylinders - PCC (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 556: Slump - PCC (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
CT 557: Temperature - PCC (JTCP)2018-01-262020-01-26ExpiredJeff RushYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Glenn Taylor

First NameGlenn
Last NameTaylor
StatusActive
Total 30 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 125 CEM: Sampling - CEM2017-06-272019-06-27ExpiredSeree YenjaiYes
CT 125 GEN: Sampling - GENERAL2017-06-272019-06-27ExpiredSeree YenjaiYes
CT 125 HMA: Sampling - HMA (JTCP)2017-06-272019-06-27ExpiredSeree YenjaiYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 205: Percent Crushed Particles (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 206: SpG & Absorption - Coarse Aggregates2021-06-232022-06-23ActiveMajid FahrtoshYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 217: Sand Equivalent (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 227: Cleanness Value (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 229: Durability (JTCP)2019-05-242022-05-24ActiveShaya MeisamifardYes
CT 231: Relative Compaction - Nuclear Gage2017-09-142018-09-14ExpiredSeree YenjaiYes
CT 308: Bulk SpG and Density - HMA2021-06-232022-06-23ActiveMajid FahrtoshYes
CT 309: Max SpG and Density - HMA2021-06-232022-06-23ActiveMajid FahrtoshYes
CT 370: Moisture Content by Microwave2021-06-232022-06-23ActiveMajid FahrtoshYes
CT 382: AC Content by Ignition Oven2021-06-232022-06-23ActiveMajid FahrtoshYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-07-012022-07-01ActiveBiplab BhattacharyaYes
CT 518: Unit Weight - PCC (JTCP)2017-07-012022-07-01ActiveBiplab BhattacharyaYes
CT 521: Compressive Strength - PCC2020-02-262022-02-26ActiveMajid FahrtoshYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-02-262022-02-26ActiveMajid FahrtoshYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2020-02-262022-02-26ActiveMajid FahrtoshYes
CT 533: Ball Penetration - PCC2017-09-142018-09-14ExpiredSeree YenjaiYes
CT 539: Sampling Fresh Concrete (JTCP)2017-07-012022-07-01ActiveBiplab BhattacharyaYes
CT 540: Making Cylinders - PCC (JTCP)2017-07-012022-07-01ActiveBiplab BhattacharyaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2017-07-012022-07-01ActiveBiplab BhattacharyaNo
CT 556: Slump - PCC (JTCP)2017-07-012022-07-01ActiveBiplab BhattacharyaYes
CT 557: Temperature - PCC (JTCP)2017-07-012022-07-01ActiveBiplab BhattacharyaYes
Total 5 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T166: Bulk SpG of Compacted HMA - SSD (JTCP)2019-11-212022-11-21ActiveShaya MeisamifardNo
AASHTO T209: Max SpG and Density - HMA (JTCP)2019-11-212022-11-21ActiveShaya MeisamifardNo
AASHTO T269: Percent Air Voids - HMA (JTCP)2019-11-212022-11-21ActiveShaya MeisamifardNo
AASHTO T275: Bulk SpG - HMA (JTCP)2019-11-212022-11-21ActiveShaya MeisamifardNo
AASHTO T308: AC Content (Ignition Oven) - HMA (JTCP)2019-11-212022-11-21ActiveShaya MeisamifardNo

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) DennerNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-11-062022-11-06ActiveRoy(Chip) DennerYes
CT 125 BIT: Sampling - BITUMINOUS2019-11-062021-11-06ExpiredRoy(Chip) DennerNo
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 Gage2021-06-232022-06-23ActiveBrandt 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 HouchenNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-09-272019-09-27ExpiredBrandt HouchenYes
CT 125 BIT: Sampling - BITUMINOUS2017-09-272019-09-27ExpiredBrandt HouchenNo
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 ShawYes
CT 524: Flexural Strength of Rapid Strength - PCC2016-05-042017-05-04ExpiredVincent OnohNo
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 Michael Nunez

First NameMichael
Last NameNunez
StatusActive
Total 27 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 125 ADMIX: Sampling - ADMIXTURE2021-07-192023-07-19ActiveChad ClaxtonNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 125 BIT: Sampling - BITUMINOUS2021-07-192023-07-19ActiveChad ClaxtonNo
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)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 217: Sand Equivalent (JTCP)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 227: Cleanness Value (JTCP)2018-07-132021-07-13ExpiredRichard HibbardYes
CT 231: Relative Compaction - Nuclear Gage2020-05-142022-05-14ActiveMajid FahrtoshYes
CT 375: AC Density by Nuclear Gage2021-06-232022-06-23ActiveBrandt 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 - PCC2020-05-142022-05-14ActiveMajid FahrtoshYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-05-142022-05-14ActiveMajid FahrtoshYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2020-05-142022-05-14ActiveMajid FahrtoshYes
CT 524: Flexural Strength of Rapid Strength - PCC2020-05-142022-05-14ActiveMajid FahrtoshNo
CT 533: Ball Penetration - PCC2020-05-142022-05-14ActiveMajid 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 Brandon Schroeder

First NameBrandon
Last NameSchroeder
StatusActive
Total 30 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 HouchenNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-10-012024-10-01ActiveSoroosh AmelianYes
CT 125 BIT: Sampling - BITUMINOUS2020-11-302022-11-30ActiveBrandt HouchenNo
CT 125 CEM: Sampling - CEM2020-11-302022-11-30ActiveBrandt HouchenYes
CT 125 GEN: Sampling - GENERAL2020-11-302022-11-30ActiveBrandt HouchenYes
CT 125 HMA: Sampling - HMA (JTCP)2018-12-062021-12-06ExpiredBrandt HouchenYes
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 229: Durability (JTCP)2018-09-282021-09-28ExpiredBiplab BhattacharyaYes
CT 231: Relative Compaction - Nuclear Gage2020-11-302022-11-30ActiveBrandt HouchenYes
CT 308: Bulk SpG and Density - HMA2016-04-112017-04-11ExpiredBrandt HouchenYes
CT 309: Max SpG and Density - HMA2016-04-112017-04-11ExpiredBrandt HouchenYes
CT 375: AC Density by Nuclear Gage2018-02-012019-02-01ExpiredSeree YenjaiYes
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)2020-06-092021-06-09ExpiredBrandt HouchenYes
CT 524: Flexural Strength of Rapid Strength - PCC2020-11-302022-11-30ActiveBrandt HouchenNo
CT 533: Ball Penetration - PCC2020-06-092021-06-09ExpiredBrandt HouchenYes
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
Total 2 items.
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
AASHTO T209: Max SpG and Density - HMA (JTCP)2015-04-292016-04-29ExpiredDave FranceschelliNo
AASHTO T275: Bulk SpG - HMA (JTCP)2015-04-292016-04-29ExpiredDave FranceschelliNo

Details for Ron Pedersen

First NameRon
Last NamePedersen
StatusActive
Total 17 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 205: Percent Crushed Particles (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 217: Sand Equivalent (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 227: Cleanness Value (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
CT 229: Durability (JTCP)2018-11-022021-11-02ExpiredBiplab BhattacharyaYes
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 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 Steven Cabral

First NameSteven
Last NameCabral
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2016-08-062019-08-06ExpiredSeree YenjaiYes
CT 125 CEM: Sampling - CEM2018-08-062019-08-06ExpiredSeree YenjaiYes
CT 125 GEN: Sampling - GENERAL2018-08-062019-08-06ExpiredSeree YenjaiYes
CT 125 HMA: Sampling - HMA (JTCP)2016-08-062019-08-06ExpiredSeree YenjaiYes
CT 521: Compressive Strength - PCC2018-02-012019-02-01ExpiredSeree YenjaiYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-02-012019-02-01ExpiredSeree YenjaiYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2018-02-012019-02-01ExpiredSeree YenjaiYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Aaron Bishop

First NameAaron
Last NameBishop
StatusActive
Total 23 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 125 HMA: Sampling - HMA (JTCP)2020-04-082021-04-08ExpiredRobby RodriguezYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 205: Percent Crushed Particles (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 217: Sand Equivalent (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 227: Cleanness Value (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 229: Durability (JTCP)2019-10-182022-10-18ActiveSarbjit GrewalYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2016-09-032021-09-03ExpiredBiplab BhattacharyaYes
CT 518: Unit Weight - PCC (JTCP)2016-09-032021-09-03ExpiredBiplab BhattacharyaYes
CT 521: Compressive Strength - PCC2020-04-082021-04-08ExpiredRobby RodriguezYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2020-04-082021-04-08ExpiredRobby RodriguezYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2020-04-082021-04-08ExpiredRobby RodriguezYes
CT 524: Flexural Strength of Rapid Strength - PCC2020-04-082021-04-08ExpiredRobby RodriguezNo
CT 533: Ball Penetration - PCC2020-04-082021-04-08ExpiredRobby RodriguezYes
CT 539: Sampling Fresh Concrete (JTCP)2016-09-032021-09-03ExpiredBiplab BhattacharyaYes
CT 540: Making Cylinders - PCC (JTCP)2016-09-032021-09-03ExpiredBiplab BhattacharyaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2016-09-032021-09-03ExpiredBiplab BhattacharyaNo
CT 556: Slump - PCC (JTCP)2016-09-032021-09-03ExpiredBiplab BhattacharyaYes
CT 557: Temperature - PCC (JTCP)2016-09-032021-09-03ExpiredBiplab BhattacharyaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Jeremy Worch

First NameJeremy
Last NameWorch
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2019-03-302024-03-30ActiveJackie TreatYes
CT 518: Unit Weight - PCC (JTCP)2019-03-302024-03-30ActiveJackie TreatYes
CT 539: Sampling Fresh Concrete (JTCP)2019-03-302024-03-30ActiveJackie TreatYes
CT 540: Making Cylinders - PCC (JTCP)2019-03-302024-03-30ActiveJackie TreatYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-03-302024-03-30ActiveJackie TreatNo
CT 556: Slump - PCC (JTCP)2019-03-302024-03-30ActiveJackie TreatYes
CT 557: Temperature - PCC (JTCP)2019-03-302024-03-30ActiveJackie TreatYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Brandan Mathis

First NameBrandan
Last NameMathis
StatusActive
Total 12 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 BIT: Sampling - BITUMINOUS2021-10-052024-10-05ActiveMajid FahrtoshNo
CT 125 GEN: Sampling - GENERAL2021-10-052024-10-05ActiveMajid FahrtoshYes
CT 125 HMA: Sampling - HMA2021-10-052024-10-05ActiveMajid FahrtoshNo
CT 231: Relative Compaction - Nuclear Gage2021-10-052022-10-05ActiveMajid FahrtoshYes
CT 375: AC Density by Nuclear Gage2021-10-052022-10-05ActiveMajid FahrtoshYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2017-03-182022-03-18ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2017-03-182022-03-18ActiveSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2017-03-182022-03-18ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2017-03-182022-03-18ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2017-03-182022-03-18ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2017-03-182022-03-18ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2017-03-182022-03-18ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Perris Loatman

First NamePerris
Last NameLoatman
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-05-152025-05-15ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2020-05-152025-05-15ActiveSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2020-05-152025-05-15ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2020-05-152025-05-15ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-05-152025-05-15ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2020-05-152025-05-15ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2020-05-152025-05-15ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Benjamin Bowers

First NameBenjamin
Last NameBowers
StatusActive
Total 13 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 ADMIX: Sampling - ADMIXTURE2023-02-182024-02-18ActiveAshley ShawNo
CT 125 AGG: Sampling - AGGREGATES2023-02-182024-02-18ActiveAshley ShawNo
CT 125 BIT: Sampling - BITUMINOUS2023-02-182024-02-18ActiveAshley ShawNo
CT 125 CEM: Sampling - CEM2023-02-182024-02-18ActiveAshley ShawYes
CT 125 GEN: Sampling - GENERAL2023-02-182024-02-18ActiveAshley ShawYes
CT 125 HMA: Sampling - HMA2023-02-262024-02-26ActiveAshley ShawNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Lamberto Raygoza Jr

First NameLamberto
Last NameRaygoza Jr
StatusActive
Total 30 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 - ADMIXTURE2023-02-122024-02-12ActiveAshley ShawNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 125 AGG: Sampling - AGGREGATES2023-02-122024-02-12ActiveAshley ShawNo
CT 125 BIT: Sampling - BITUMINOUS2023-02-122024-02-12ActiveAshley ShawNo
CT 125 CEM: Sampling - CEM2023-02-122024-02-12ActiveAshley ShawYes
CT 125 GEN: Sampling - GENERAL2023-02-122024-02-12ActiveAshley ShawYes
CT 125 HMA: Sampling - HMA2023-02-122024-02-12ActiveAshley ShawNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2021-06-182024-06-18ActiveDalton LaBoskeyYes
CT 205: Percent Crushed Particles (JTCP)2021-06-182024-06-18ActiveDalton LaBoskeyYes
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 GrewalYes
CT 227: Cleanness Value (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 229: Durability (JTCP)2021-06-182024-06-18ActiveSarbjit GrewalYes
CT 231: Relative Compaction - Nuclear Gage2021-06-232022-06-23ActiveBrandt HouchenYes
CT 375: AC Density by Nuclear Gage2021-06-232022-06-23ActiveBrandt HouchenYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 521: Compressive Strength - PCC2021-02-122022-02-12ActiveAshley ShawYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-11-132025-11-13ActiveAshley ShawYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2021-02-122022-02-12ActiveAshley ShawYes
CT 524: Flexural Strength of Rapid Strength - PCC2021-02-122022-02-12ActiveAshley ShawNo
CT 533: Ball Penetration - PCC2021-02-122022-02-12ActiveAshley ShawYes
CT 539: Sampling Fresh Concrete (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2020-11-132025-11-13ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Talen Wickenden

First NameTalen
Last NameWickenden
StatusActive
Total 5 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2021-04-052022-04-05ActiveBrandt HouchenNo
CT 125 GEN: Sampling - GENERAL2021-04-052022-04-05ActiveBrandt HouchenYes
CT 125 HMA: Sampling - HMA2021-04-052022-04-05ActiveBrandt HouchenNo
CT 231: Relative Compaction - Nuclear Gage2021-04-052022-04-05ActiveBrandt HouchenYes
CT 375: AC Density by Nuclear Gage2021-10-052022-10-05ActiveMajid FahrtoshYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Westley Hargleroad

First NameWestley
Last NameHargleroad
StatusActive
Total 12 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
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 504: Air Content of PCC - Pressure Method (JTCP)2019-05-112024-05-11ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2019-05-112024-05-11ActiveSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2019-05-112024-05-11ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2019-05-112024-05-11ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2019-05-112024-05-11ActiveSarbjit GrewalNo
CT 556: Slump - PCC (JTCP)2019-05-112024-05-11ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2019-05-112024-05-11ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Miguel Zamora-Tamayo

First NameMiguel
Last NameZamora-Tamayo
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 ADMIX: Sampling - ADMIXTURE2021-10-052024-10-05ActiveMajid FahrtoshNo
CT 125 AGG: Sampling - AGGREGATES2021-10-052024-10-05ActiveMajid FahrtoshNo
CT 125 CEM: Sampling - CEM2021-10-052024-10-05ActiveMajid FahrtoshYes
CT 125 GEN: Sampling - GENERAL2021-10-052024-10-05ActiveMajid FahrtoshYes
CT 125 HMA: Sampling - HMA2021-10-052024-10-05ActiveMajid FahrtoshNo
CT 231: Relative Compaction - Nuclear Gage2021-10-052022-10-05ActiveMajid FahrtoshYes
CT 375: AC Density by Nuclear Gage2021-10-052022-10-05ActiveMajid FahrtoshYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.