Technician Information for LR Collier

First NameLR
Last NameCollier
Technician ID02021

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
CT D07 - Santa Fe Springs Field Material LaboratoryHuey-Min Tzou/ Robert Achuela13230 Firestone Boulevard, Suite J, Santa Fe Springs, CA 906707Lab 1

Test Methods

California Test (CT) Certifications

Total 31 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2027-04-19ActiveGabriela LopezLab 1(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2018-11-04ExpiredMajid FahrtoshLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2027-04-19ActiveGabriela LopezLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2018-11-04ExpiredMajid FahrtoshLab 1(No comments)
CT 125 CEM Sampling - CEM 2018-11-04ExpiredMajid FahrtoshLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2018-11-04ExpiredMajid FahrtoshLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2027-04-19ActiveGabriela LopezLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2027-08-30ActiveSarmad DalalLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2027-08-30InactiveSarmad DalalLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2027-08-30InactiveSarmad Dalal(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2027-08-30ActiveSarmad DalalLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2027-08-30ActiveSarmad DalalLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2027-08-30ActiveSarmad DalalLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2027-08-30ActiveSarmad DalalLab 1(No comments)
CT 229 Durability (JTCP - S&A)2027-08-30ActiveSarmad DalalLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2026-10-15ActiveEdwin Rojas FloresLab 1(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2027-04-19ActiveGabriela Lopez(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2026-11-12ActiveSoroosh AmelianLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2026-11-12ActiveSoroosh AmelianLab 1(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2026-10-15ActiveEdwin Rojas FloresLab 1 Created based on CT521 certificate ID52725
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2026-10-15ActiveEdwin Rojas FloresLab 1
Created based on CT521 certificate ID52725
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2026-11-12ActiveSoroosh AmelianLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2026-10-15ActiveEdwin Rojas FloresLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2026-10-15ActiveEdwin Rojas FloresLab 1(No comments)
CT 533 Ball Penetration - PCC 2026-10-15ActiveEdwin Rojas FloresLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2026-11-12ActiveSoroosh AmelianLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2026-11-12ActiveSoroosh AmelianLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2026-11-12ActiveSoroosh Amelian(No lab)(No comments)
CT 552 Relative Compaction of Polymer Concrete 2026-10-15ActiveEdwin Rojas FloresLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2026-11-12ActiveSoroosh AmelianLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2026-11-12ActiveSoroosh AmelianLab 1(No comments)

AASHTO/ASTM Proficiencies