Tester Information for Trevor Roberts

Basic Information

First NameTrevor
Last NameRoberts
StatusActive

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
Twining Laboratories of So. Calif.Corey Rhodes3310 Airport Way, Long Beach, CA 908067Lab 1
Twining Laboratories of So. Calif.Sammy Daghighi111 North Main Street Unit A, Riverside, CA 925018Lab 2
Twining Inc – Long Beach, Mobile Lab 3Corey Rhodes3310 Airport Way, Long Beach, CA 908067Lab 3

Test Methods

California Test (CT) Certifications

Total 26 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2017-03-11ExpiredRobby RodriguezLab 1, Lab 2(No comments)
CT 125 BIT Sampling - BITUMINOUS 2018-03-17ExpiredRobby RodriguezLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2018-03-17ExpiredRobby RodriguezLab 1, Lab 2, Lab 3(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2018-03-17ExpiredRobby RodriguezLab 1, Lab 2, Lab 3(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2018-03-17ExpiredRobby RodriguezLab 1, Lab 2, Lab 3(No comments)
CT 227 Cleanness Value (JTCP - S&A)2018-03-17ExpiredRobby RodriguezLab 1, Lab 2, Lab 3(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2019-10-30ExpiredMajid FahrtoshLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2020-10-25ExpiredBrandt HouchenLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2020-10-25ExpiredBrandt HouchenLab 1, Lab 2(No comments)
CT 125 CEM Sampling - CEM 2021-10-25ExpiredBrandt HouchenLab 1, Lab 2(No comments)
CT 125 GEN Sampling - GENERAL 2021-10-25ExpiredBrandt HouchenLab 1, Lab 2, Lab 3(No comments)
CT 521 Compressive Strength - PCC 2022-06-10ExpiredBrandt HouchenLab 1, Lab 2(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2022-06-10ExpiredBrandt HouchenLab 1, Lab 2(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2022-06-10ExpiredBrandt HouchenLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2022-06-10ExpiredBrandt HouchenLab 1, Lab 2(No comments)
CT 533 Ball Penetration - PCC 2022-06-10ExpiredBrandt HouchenLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-04-05ActiveAshley ShawLab 1, Lab 2(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-06-30ActiveRobby RodriguezLab 1, Lab 2, Lab 3(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-06-30ActiveRobby RodriguezLab 1, Lab 2, Lab 3(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-09-29ActiveJasdeep SandhuLab 1, Lab 2(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-09-29ActiveJasdeep SandhuLab 1, Lab 2(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-09-29ActiveJasdeep SandhuLab 1, Lab 2(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-09-29ActiveJasdeep SandhuLab 1, Lab 2(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-09-29ActiveJasdeep Sandhu(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-09-29ActiveJasdeep SandhuLab 1, Lab 2(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-09-29ActiveJasdeep SandhuLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
No results found.