Lab details for ENGEO, Incorporated

Basic Information

Lab NameENGEO, Incorporated
Manager NameDonny Bryant
Lab Emaildbryant@engeo.com
Lab Telephone209-636-6589
Lab Fax
Lab Full Address17278 Golden Valley Parkway, Lathrop, CA 95330
Zip95330
Lab TypePrivate
District10
Mobile Lab Full Address, ,
Mobile Lab Tel(not set)

RSP Information

17278 Golden Valley Parkway, Lathrop, CA 95330

Test Methods

California Test (CT) Accreditations

Total 29 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
CT 105: Calculations - Gradings (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 125 AGG: Sampling - AGGREGATES2024-05-172025-05-17ActiveEd GamboaYes
CT 125 BIT: Sampling - BITUMINOUS2024-05-172025-05-17ActiveEd GamboaNo
CT 125 GEN: Sampling - GENERAL2024-05-172025-05-17ActiveEd GamboaNo
CT 125 HMA: Sampling - HMA2024-05-172025-05-17ActiveEd GamboaYes
CT 125 HMA: Sampling - HMA (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 207: SpG & Absorption - Fine Aggregates2024-05-172025-05-17ActiveEd GamboaNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 217: Sand Equivalent (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 227: Cleanness Value (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 229: Durability (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2024-05-172025-05-17ActiveEd GamboaYes
CT 308: Bulk SpG and Density - HMA2024-05-172025-05-17ActiveEd GamboaNo
CT 309: Max SpG and Density - HMA2024-05-172025-05-17ActiveEd GamboaNo
CT 375: AC Density by Nuclear Gage2024-05-172025-05-17ActiveEd GamboaYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 518: Unit Weight - PCC (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2024-05-172025-05-17ActiveEd GamboaNo
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2024-05-172025-05-17ActiveEd GamboaNo
CT 533: Ball Penetration - PCC2024-05-172025-05-17ActiveEd GamboaNo
CT 539: Sampling Fresh Concrete (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 540: Making Cylinders - PCC (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 556: Slump - PCC (JTCP)2024-05-172025-05-17ActiveEd GamboaYes
CT 557: Temperature - PCC (JTCP)2024-05-172025-05-17ActiveEd GamboaYes

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
No results found.

Technicians in the Lab

Technician Summary

Total 18 items.
First NameLast NameActions
RalphTan View
KevinLecce View
DylanSearle-Lively View
KennethHamilton View
DonnyBryant View
TrentonHayes View
AlexanderBrown View
AlexanderJongenelen View
MichaelTan View
MatthewSwope View
CorbettHunter View
LoydMcKern View
SeanJohnson View
Enrique M.Contreras View
MatthewLopez View
AngelAlvarez View
TroyTerrill View
JoshuaHerbert View

Technician Details

Details for Ralph Tan

First NameRalph
Last NameTan
StatusActive
Total 16 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-11-052024-11-05ActiveIgnocencio HerreraYes
CT 125 AGG: Sampling - AGGREGATES2023-10-262025-10-26ActiveEd GamboaYes
CT 125 GEN: Sampling - GENERAL2021-11-052023-11-05ExpiredIgnocencio HerreraYes
CT 125 HMA: Sampling - HMA (JTCP)2021-11-052024-11-05ActiveIgnocencio HerreraYes
CT 125 HMA: Sampling - HMA2023-10-262025-10-26ActiveEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2023-10-262025-10-26ActiveEd GamboaYes
CT 375: AC Density by Nuclear Gage2023-10-262025-10-26ActiveEd GamboaYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 518: Unit Weight - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyNo
CT 533: Ball Penetration - PCC2023-04-122024-04-12ExpiredEd GamboaYes
CT 539: Sampling Fresh Concrete (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 540: Making Cylinders - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 556: Slump - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 557: Temperature - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Kevin Lecce

First NameKevin
Last NameLecce
StatusActive
Total 18 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 125 AGG: Sampling - AGGREGATES (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 205: Percent Crushed Particles (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 217: Sand Equivalent (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 227: Cleanness Value (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 229: Durability (JTCP)2024-02-092027-02-09ActiveFirooz Ahmad HosainyYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyYes
CT 518: Unit Weight - PCC (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyNo
CT 539: Sampling Fresh Concrete (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyYes
CT 540: Making Cylinders - PCC (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyYes
CT 556: Slump - PCC (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyYes
CT 557: Temperature - PCC (JTCP)2023-07-212028-07-21ActiveFirooz Ahmad HosainyYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Dylan Searle-Lively

First NameDylan
Last NameSearle-Lively
StatusActive
Total 12 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2024-01-182025-01-18ActiveEd GamboaYes
CT 125 HMA: Sampling - HMA2024-01-182025-01-18ActiveEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2024-01-182025-01-18ActiveEd GamboaYes
CT 375: AC Density by Nuclear Gage2024-01-182025-01-18ActiveEd GamboaYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalNo
CT 539: Sampling Fresh Concrete (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2021-03-262026-03-26ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Kenneth Hamilton

First NameKenneth
Last NameHamilton
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-12-082023-12-08ExpiredJasdeep SandhuYes
CT 518: Unit Weight - PCC (JTCP)2018-12-082023-12-08ExpiredJasdeep SandhuYes
CT 539: Sampling Fresh Concrete (JTCP)2018-12-082023-12-08ExpiredJasdeep SandhuYes
CT 540: Making Cylinders - PCC (JTCP)2018-12-082023-12-08ExpiredJasdeep SandhuYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-12-082023-12-08ExpiredJasdeep SandhuYes
CT 556: Slump - PCC (JTCP)2018-12-082023-12-08ExpiredJasdeep SandhuYes
CT 557: Temperature - PCC (JTCP)2018-12-082023-12-08ExpiredJasdeep SandhuYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Donny Bryant

First NameDonny
Last NameBryant
StatusActive
Total 26 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 105: Calculations - Gradings (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 106: Definitions - Specific Gravity (SpG)2018-11-202023-06-30ExpiredDavid SmallNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 205: Percent Crushed Particles (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 217: Sand Equivalent (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 226: Moisture Content - Soils and Aggregates (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 227: Cleanness Value (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 229: Durability (JTCP)2022-08-052025-08-05ActiveBrian EllisYes
CT 304: Sample Preparation - HMA2020-11-132022-11-13ExpiredIgnocencio HerreraNo
CT 308: Bulk SpG and Density - HMA2023-04-122024-04-12ExpiredEd GamboaYes
CT 309: Max SpG and Density - HMA2023-04-122024-04-12ExpiredEd GamboaYes
CT 366: Stabilometer2020-11-132022-11-13ExpiredIgnocencio HerreraNo
CT 382: AC Content by Ignition Oven2020-11-132022-11-13ExpiredIgnocencio HerreraNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 518: Unit Weight - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2023-04-122024-04-12ExpiredEd GamboaYes
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2023-04-122024-04-12ExpiredEd GamboaYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyNo
CT 539: Sampling Fresh Concrete (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 540: Making Cylinders - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 556: Slump - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
CT 557: Temperature - PCC (JTCP)2023-09-222028-09-22ActiveFirooz Ahmad HosainyYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Trenton Hayes

First NameTrenton
Last NameHayes
StatusActive
Total 6 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-12-132020-12-13ExpiredDavid SmallYes
CT 125 BIT: Sampling - BITUMINOUS2018-12-132020-12-13ExpiredDavid SmallYes
CT 125 GEN: Sampling - GENERAL2018-12-132020-12-13ExpiredDavid SmallYes
CT 125 HMA: Sampling - HMA (JTCP)2017-12-132020-12-13ExpiredDavid SmallYes
CT 231: Relative Compaction - Nuclear Gage2018-12-132020-12-13ExpiredDavid SmallYes
CT 375: AC Density by Nuclear Gage2018-12-132020-12-13ExpiredDavid SmallYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Alexander Brown

First NameAlexander
Last NameBrown
StatusActive
Total 6 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-12-132020-12-13ExpiredDavid SmallYes
CT 125 BIT: Sampling - BITUMINOUS2018-12-132020-12-13ExpiredDavid SmallYes
CT 125 GEN: Sampling - GENERAL2018-12-132020-12-13ExpiredDavid SmallYes
CT 125 HMA: Sampling - HMA (JTCP)2017-12-132020-12-13ExpiredDavid SmallYes
CT 231: Relative Compaction - Nuclear Gage2018-12-132020-12-13ExpiredDavid SmallYes
CT 375: AC Density by Nuclear Gage2018-12-132020-12-13ExpiredDavid SmallYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Alexander Jongenelen

First NameAlexander
Last NameJongenelen
StatusActive
Total 6 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2017-12-132020-12-13ExpiredDavid SmallYes
CT 125 BIT: Sampling - BITUMINOUS2018-12-132020-12-13ExpiredDavid SmallYes
CT 125 GEN: Sampling - GENERAL2018-12-132020-12-13ExpiredDavid SmallYes
CT 125 HMA: Sampling - HMA (JTCP)2017-12-132020-12-13ExpiredDavid SmallYes
CT 231: Relative Compaction - Nuclear Gage2018-12-132020-12-13ExpiredDavid SmallYes
CT 375: AC Density by Nuclear Gage2018-12-132020-12-13ExpiredDavid SmallYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Michael Tan

First NameMichael
Last NameTan
StatusActive
Total 15 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES (JTCP)2021-11-052024-11-05ActiveIgnocencio HerreraYes
CT 125 AGG: Sampling - AGGREGATES2023-10-262025-10-26ActiveEd GamboaYes
CT 125 GEN: Sampling - GENERAL2021-11-052023-11-05ExpiredIgnocencio HerreraYes
CT 125 HMA: Sampling - HMA (JTCP)2021-11-052024-11-05ActiveIgnocencio HerreraYes
CT 125 HMA: Sampling - HMA2023-10-262025-10-26ActiveEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2023-10-262025-10-26ActiveEd GamboaYes
CT 375: AC Density by Nuclear Gage2023-10-262025-10-26ActiveEd GamboaYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalNo
CT 539: Sampling Fresh Concrete (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2018-08-252023-08-25ExpiredSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Matthew Swope

First NameMatthew
Last NameSwope
StatusActive
Total 7 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-10-272023-10-27ExpiredSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2018-10-272023-10-27ExpiredSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2018-10-272023-10-27ExpiredSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2018-10-272023-10-27ExpiredSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-10-272023-10-27ExpiredSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2018-10-272023-10-27ExpiredSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2018-10-272023-10-27ExpiredSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Corbett Hunter

First NameCorbett
Last NameHunter
StatusActive
Total 11 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2022-08-252023-08-25ExpiredEd GamboaYes
CT 125 HMA: Sampling - HMA2022-08-252023-08-25ExpiredEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2022-08-252023-08-25ExpiredEd GamboaYes
CT 375: AC Density by Nuclear Gage2022-08-252023-08-25ExpiredEd GamboaYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2020-02-222025-02-22ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2020-02-222025-02-22ActiveSarbjit GrewalYes
CT 539: Sampling Fresh Concrete (JTCP)2020-02-222025-02-22ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2020-02-222025-02-22ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2020-02-222025-02-22ActiveSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2020-02-222025-02-22ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2020-02-222025-02-22ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Loyd McKern

First NameLoyd
Last NameMcKern
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalNo
CT 539: Sampling Fresh Concrete (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2021-07-162026-07-16ActiveSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Sean Johnson

First NameSean
Last NameJohnson
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalYes
CT 518: Unit Weight - PCC (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalNo
CT 539: Sampling Fresh Concrete (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalYes
CT 540: Making Cylinders - PCC (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalYes
CT 556: Slump - PCC (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalYes
CT 557: Temperature - PCC (JTCP)2018-07-142023-07-14ExpiredSarbjit GrewalYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Enrique M. Contreras

First NameEnrique M.
Last NameContreras
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2022-08-252023-08-25ExpiredEd GamboaYes
CT 125 HMA: Sampling - HMA2022-08-252023-08-25ExpiredEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2022-08-252023-08-25ExpiredEd GamboaYes
CT 375: AC Density by Nuclear Gage2022-08-252023-08-25ExpiredEd GamboaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Matthew Lopez

First NameMatthew
Last NameLopez
StatusActive
Total 12 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2024-04-232025-04-23ActiveEd GamboaYes
CT 125 HMA: Sampling - HMA2024-04-232025-04-23ActiveEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2024-04-232025-04-23ActiveEd GamboaYes
CT 375: AC Density by Nuclear Gage2024-04-232025-04-23ActiveEd GamboaYes
CT 504: Air Content of PCC - Pressure Method (JTCP)2022-10-142027-10-14ActiveGabriela LopezYes
CT 518: Unit Weight - PCC (JTCP)2022-10-142027-10-14ActiveGabriela LopezYes
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2022-10-142027-10-14ActiveGabriela LopezNo
CT 539: Sampling Fresh Concrete (JTCP)2022-10-142027-10-14ActiveGabriela LopezYes
CT 540: Making Cylinders - PCC (JTCP)2022-10-142027-10-14ActiveGabriela LopezYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2022-10-142027-10-14ActiveGabriela LopezYes
CT 556: Slump - PCC (JTCP)2022-10-142027-10-14ActiveGabriela LopezYes
CT 557: Temperature - PCC (JTCP)2022-10-142027-10-14ActiveGabriela LopezYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Angel Alvarez

First NameAngel
Last NameAlvarez
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2023-05-262025-05-26ActiveDavid SmallYes
CT 125 HMA: Sampling - HMA2023-05-312025-05-31ActiveDavid SmallYes
CT 231: Relative Compaction - Nuclear Gage2023-05-312025-05-31ActiveDavid SmallYes
CT 375: AC Density by Nuclear Gage2023-05-262025-05-26ActiveDavid SmallYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Troy Terrill

First NameTroy
Last NameTerrill
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2023-05-262025-05-26ActiveDavid SmallYes
CT 125 HMA: Sampling - HMA2023-05-262025-05-26ActiveDavid SmallYes
CT 231: Relative Compaction - Nuclear Gage2023-05-262025-05-26ActiveDavid SmallYes
CT 375: AC Density by Nuclear Gage2023-05-262025-05-26ActiveDavid SmallYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.

Details for Joshua Herbert

First NameJoshua
Last NameHerbert
StatusActive
Total 4 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 125 AGG: Sampling - AGGREGATES2024-01-242025-01-24ActiveEd GamboaYes
CT 125 HMA: Sampling - HMA2024-01-242025-01-24ActiveEd GamboaYes
CT 231: Relative Compaction - Nuclear Gage2024-01-242025-01-24ActiveEd GamboaYes
CT 375: AC Density by Nuclear Gage2024-02-072025-02-07ActiveEd GamboaYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.