SIAD: Certificates for Robert Johnson
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Certificates for Robert Johnson

Basic Information

First NameRobert
Last NameJohnson
StatusActive

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 6 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2023-05-10ExpiredAnthony Ortiz(No lab)(No comments)
CT 125 BIT Sampling - BITUMINOUS 2023-05-10ExpiredAnthony Ortiz(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2023-05-10ExpiredAnthony Ortiz(No lab)(No comments)
CT 125 HMA Sampling - HMA 2023-05-10ExpiredAnthony Ortiz(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-05-10ExpiredAnthony Ortiz(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2023-05-10ExpiredAnthony Ortiz(No lab)(No comments)

AASHTO/ASTM Proficiencies

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