Tester Information for Barron Colchagoff

Basic Information

First NameBarron
Last NameColchagoff
StatusActive

Associated Labs

Lab NameLab Lab Manager NameFull AddressLab Lab DistrictPage Alias
No results found.

Test Methods

California Test (CT) Certifications

Total 18 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 205 Percent Crushed Particles (JTCP - S&A)2017-04-21ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2017-04-21ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2017-04-21ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 213 Organic Impurities of PCC sand 2017-04-21ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2017-04-21ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 370 Moisture Content by Microwave 2017-04-21ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 308 Bulk SpG and Density - HMA 2017-07-14ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 521 Compressive Strength - PCC 2017-07-14ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2017-08-26ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2017-08-26ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2017-08-26ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 212 Unit Weight of Aggregates 2017-09-02ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2017-09-02ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 234 Uncompacted void - Fine Aggregates 2018-02-28ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 235 Flat and Elongated Particles 2018-02-28ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-06-30ActiveRoy(Chip) Denner(No lab)(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2023-06-30ActiveRoy(Chip) Denner(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-06-30ActiveRoy(Chip) Denner(No lab)(No comments)

AASHTO/ASTM Proficiencies

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