Technician Information for Erik Villalba

First NameErik
Last NameVillalba
Technician ID05608
Download TL-0111

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
G3 Quality, IncorporatedMatthew Ramos13850 Cerritos Corporate Drive, Unit E, Cerritos, CA 907037Lab 1
G3 Quality, Incorporated - Bakersfield Matthew Ramos254 East Norris Road, Unit 5, Bakersfield, CA 933086Lab 2
G3 Quality, Incorporated - Redlands LaboratorySteve Crumb25837 Business Center Drive, Suite F, Redlands, CA 923748Lab 3

Test Methods

California Test (CT) Certifications

Total 25 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES 2023-06-142025-06-14ExpiredMajid FahrtoshLab 1, Lab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 125 HMA Sampling - HMA 2023-06-142025-06-14ExpiredMajid FahrtoshLab 1, Lab 2, Lab 3(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 227 Cleanness Value (JTCP - S&A)2023-02-102026-02-10ActiveAvinash RallaLab 1, Lab 2, Lab 3(No comments)
CT 231 Relative Compaction - Nuclear Gage 2025-01-122027-01-12ActiveBenjamin MartinezLab 1, Lab 2, Lab 3(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2025-01-122027-01-12ActiveBenjamin MartinezLab 1, Lab 2, Lab 3 Created based on CT521 certificate ID89097
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2025-01-122027-01-12ActiveBenjamin MartinezLab 1, Lab 2, Lab 3
Created based on CT521 certificate ID89097
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2025-01-122027-01-12ActiveBenjamin MartinezLab 1, Lab 2, Lab 3(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2025-01-122027-01-12ActiveBenjamin MartinezLab 1, Lab 2, Lab 3(No comments)
CT 533 Ball Penetration - PCC 2025-01-122027-01-12ActiveBenjamin MartinezLab 1, Lab 2, Lab 3(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 3(No comments)
CT 556 Slump - PCC (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2021-11-052026-11-05ActiveSarbjit GrewalLab 1, Lab 2, Lab 3(No comments)

AASHTO/ASTM Proficiencies

JTCP Sessions