Tester Information for Chad Chotibhongs

Basic Information

First NameChad
Last NameChotibhongs
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Caltrans Material Lab - Santa Fe SpringsHuey-Min Tzou/ Robert Achuela13230 Firestone Blvd., Suite J, Santa Fe Springs, CA 906707Lab 1

Test Methods

California Test (CT) Certifications

Total 26 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2022-10-19ActiveMajid FahrtoshLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2022-10-19ActiveMajid FahrtoshLab 1(No comments)
CT 533 Ball Penetration - PCC 2022-10-19ActiveMajid FahrtoshLab 1(No comments)
CT 552 Relative Compaction of Polymer Concrete 2022-10-19ActiveMajid FahrtoshLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-07-07ActiveShaya MeisamifardLab 1(No comments)
CT 521 Compressive Strength - PCC 2023-07-07ActiveShaya MeisamifardLab 1(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2024-04-16ActiveSoroosh Amelian(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 229 Durability (JTCP - S&A)2024-04-16ActiveSoroosh AmelianLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2024-06-25ActiveSoroosh AmelianLab 1(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2027-03-18ActiveSarbjit GrewalLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2027-03-18ActiveSarbjit GrewalLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2027-03-18ActiveSarbjit GrewalLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2027-03-18ActiveSarbjit GrewalLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2027-03-18ActiveSarbjit GrewalLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2027-03-18ActiveSarbjit Grewal(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2027-03-18ActiveSarbjit Grewal(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2027-03-18ActiveSarbjit Grewal(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I)2021-10-05ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2024-06-25ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2024-07-01ActiveSarbjit Grewal(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2024-07-01ActiveSarbjit GrewalLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2024-07-01ActiveSarbjit Grewal(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2024-07-01ActiveSarbjit GrewalLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2024-07-01ActiveSarbjit GrewalLab 1(No comments)