Tester Information for David Bristow

Basic Information

First NameDavid
Last NameBristow
StatusActive

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
Blackburn ConsultingBenjamin Lokteff2491 Boatman Avenue, West Sacramento, CA 956913Lab 1
Pavement Engineering, IncorporatedJonathan Edholm3680 Industrial Boulevard, Suite 400, West Sacramento, CA 956903Lab 2

Test Methods

California Test (CT) Certifications

Total 7 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2022-05-18ExpiredJackie Treat(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2022-05-18ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA 2022-05-18ExpiredJackie Treat(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2022-05-18ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 308 Bulk SpG and Density - HMA 2022-06-22ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 309 Max SpG and Density - HMA 2022-06-22ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 301 "R" Value 2023-06-09ActiveIgnocencio HerreraLab 1(No comments)

AASHTO/ASTM Proficiencies

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