SIAD: Certificates for Robert Schubert
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Certificates for Robert Schubert

Basic Information

First NameRobert
Last NameSchubert
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
MTGL, IncorporatedIsaac Chun2992 East La Palma Avenue, Anaheim, CA 9280612Lab 1

Test Methods

California Test (CT) Certifications

Total 36 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2024-09-20ActiveRobby RodriguezLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 204 LL, PL, PI 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2024-09-27ActiveRobby RodriguezLab 1(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2024-09-27ActiveRobby RodriguezLab 1(No comments)
CT 213 Organic Impurities of PCC sand 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 229 Durability (JTCP - S&A)2027-01-10ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 234 Uncompacted void - Fine Aggregates 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 235 Flat and Elongated Particles 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 301 "R" Value 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 304 Sample Preparation - HMA 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 309 Max SpG and Density - HMA 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 366 Stabilometer 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 370 Moisture Content by Microwave 2025-03-06ActiveAshley ShawLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2024-09-27ActiveEmily MerrittLab 1
Created based on CT521 certificate ID55183
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2024-09-27ActiveEmily MerrittLab 1 Created based on CT521 certificate ID55183
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2024-09-27ActiveRobby RodriguezLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2027-02-25ActiveSarbjit GrewalLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 15 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate 2025-03-06ActiveAshley ShawLab 1(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2026-11-29ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2026-11-29ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2026-11-29ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2026-11-29ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2026-11-29ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2027-02-02ActiveFirooz Ahmad HosainyLab 1(No comments)
ASTM D4791 Flat and Elongated Particles 2025-03-06ActiveAshley ShawLab 1(No comments)