SIAD: Certificates for Darren Kahler
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Certificates for Darren Kahler

Basic Information

First NameDarren
Last NameKahler
StatusActive

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 10 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2021-06-29ExpiredBiplab Bhattacharya(No lab)(No comments)

AASHTO/ASTM Proficiencies

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