Technician Information for Joseph Grohman

First NameJoseph
Last NameGrohman
Technician ID07617

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
GMU Geotechnical, IncorporatedMike Moscrop30336 Esperanza, Rancho Santa Margarita, CA 9268812Lab 1

Test Methods

California Test (CT) Certifications

Total 13 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 204 LL, PL, PI 2026-06-182027-06-18ActivePhilip MaquiranLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 229 Durability (JTCP - S&A)2026-05-152029-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 301 "R" Value 2026-06-182027-06-18ActivePhilip MaquiranLab 1(No comments)
CT 370 Moisture Content by Microwave 2026-06-182027-06-18ActivePhilip MaquiranLab 1(No comments)

AASHTO/ASTM Proficiencies

JTCP Sessions

Total 1 item.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
SA_LB01392026-05-122026-05-15