Tester Information for John Villarraga

Basic Information

First NameJohn
Last NameVillarraga
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
GMU Geotechnical Inc.Mike Moscrop23241 Arroyo Vista, Rancho Santa Margarita, CA 9268812Lab 1

Test Methods

California Test (CT) Certifications

Total 24 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 204 LL, PL, PI 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 209 SpG for Soil 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 301 "R" Value 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 304 Sample Preparation - HMA 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 309 Max SpG and Density - HMA 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 366 Stabilometer 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 370 Moisture Content by Microwave 2022-03-10ActiveAshley Shaw(No lab)(No comments)
CT 382 AC Content by Ignition Oven 2022-03-10ActiveAshley ShawLab 1(No comments)
CT 234 Uncompacted void - Fine Aggregates 2022-05-12ActiveBrandt Houchen(No lab)(No comments)
CT 235 Flat and Elongated Particles 2022-05-12ActiveBrandt Houchen(No lab)(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2023-06-30ActiveAshley ShawLab 1(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2024-03-19ActiveSarbjit GrewalLab 1(No comments)
CT 229 Durability (JTCP - S&A)2024-03-19ActiveSarbjit Grewal(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 4 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T176 Sand Equivalent (JTCP - HMA I)2018-05-15ExpiredAshley Shaw(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2018-05-15ExpiredAshley Shaw(No lab)(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2022-03-10ActiveAshley Shaw(No lab)(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2022-03-10ActiveAshley Shaw(No lab)(No comments)