Technician Information for Steven Coldiron

First NameSteven
Last NameColdiron
Technician ID01726

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Twining Laboratories of Southern CaliforniaCorey Rhodes3310 Airport Way, Long Beach, CA 908067Lab 1

Test Methods

California Test (CT) Certifications

Total 25 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 231 Relative Compaction - Nuclear Gage 2023-04-05ExpiredAshley ShawLab 1(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2020-02-07ExpiredSeree YenjaiLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2021-04-02ExpiredSeree YenjaiLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2021-04-02ExpiredSeree YenjaiLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2020-02-01ExpiredSeree YenjaiLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2020-02-01ExpiredSeree YenjaiLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2020-02-01ExpiredSeree YenjaiLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2020-02-01ExpiredSeree YenjaiLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2020-02-01ExpiredSeree YenjaiLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2020-02-01ExpiredSeree YenjaiLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2018-06-27ExpiredSeree YenjaiLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2018-06-27ExpiredSeree YenjaiLab 1(No comments)
CT 533 Ball Penetration - PCC 2018-06-27ExpiredSeree YenjaiLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES 2023-03-30ExpiredBrandt HouchenLab 1(No comments)
CT 125 CEM Sampling - CEM 2023-03-30ExpiredBrandt HouchenLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2023-03-30ExpiredBrandt HouchenLab 1(No comments)
CT 125 HMA Sampling - HMA 2023-03-30ExpiredBrandt HouchenLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2022-06-23ExpiredBrandt HouchenLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2024-11-09ExpiredSarbjit GrewalLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2024-11-09ExpiredSarbjit GrewalLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2024-11-09ExpiredSarbjit GrewalLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2024-11-09ExpiredSarbjit GrewalLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2024-11-09ExpiredSarbjit Grewal(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2024-11-09ExpiredSarbjit GrewalLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2024-11-09ExpiredSarbjit GrewalLab 1(No comments)

AASHTO/ASTM Proficiencies