SIAD: Certificates for Drew Widler
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Certificates for Drew Widler

Basic Information

First NameDrew
Last NameWidler
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Pavement Engineering, IncorporatedCraig Long7610 Avianca Drive, Redding, CA 960022Lab 1

Test Methods

California Test (CT) Certifications

Total 12 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2018-02-18ExpiredNatalie RiviniusLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2020-02-22ExpiredNatalie RiviniusLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2022-12-19ExpiredNatalie RiviniusLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES 2025-12-13ActivePhillip AsherLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2025-12-13ActivePhillip AsherLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2025-12-13ActivePhillip AsherLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2022-12-19ExpiredNatalie RiviniusLab 1(No comments)
CT 125 HMA Sampling - HMA 2025-12-13ActivePhillip AsherLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2018-02-18ExpiredNatalie RiviniusLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2018-02-18ExpiredNatalie RiviniusLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2021-12-19ExpiredNatalie RiviniusLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2024-12-13ActivePhillip AsherLab 1(No comments)

AASHTO/ASTM Proficiencies

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