SIAD: Certificates for Douglas McDonald
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Certificates for Douglas McDonald

Basic Information

First NameDouglas
Last NameMcDonald
StatusActive

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 5 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2025-04-11ActiveIgnocencio Herrera(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2025-04-11ActiveIgnocencio Herrera(No lab)(No comments)
CT 125 HMA Sampling - HMA 2025-04-11ActiveIgnocencio Herrera(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-04-11ExpiredIgnocencio Herrera(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2024-04-11ExpiredIgnocencio Herrera(No lab)(No comments)

AASHTO/ASTM Proficiencies

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