Tester Information for Bob Crews

Basic Information

First NameBob
Last NameCrews
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Pavement Engineering, Inc.Craig Long20260 Skypark Drive, Redding, CA 960022Lab 1

Test Methods

California Test (CT) Certifications

Total 13 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2020-03-19ExpiredNatalie RiviniusLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2023-06-30ActiveNatalie RiviniusLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 304 Sample Preparation - HMA 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 309 Max SpG and Density - HMA 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 366 Stabilometer 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 370 Moisture Content by Microwave 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 371 Moisture Induced Damage (TSR) 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)
CT 382 AC Content by Ignition Oven 2019-03-06ExpiredNatalie RiviniusLab 1(No comments)

AASHTO/ASTM Proficiencies