Technician Information for Stephen Witt

First NameStephen
Last NameWitt
Technician ID03557

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 14 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2026-02-122027-02-12ActiveAllen Oliver(No lab)(No comments)
CT 125 CEM Sampling - CEM 2026-02-122027-02-12ActiveAllen Oliver(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2026-02-122027-02-12ActiveAllen Oliver(No lab)(No comments)
CT 125 HMA Sampling - HMA 2026-02-122027-02-12ActiveAllen Oliver(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2026-02-122027-02-12ActiveAllen Oliver(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2026-02-122027-02-12ActiveAllen Oliver(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2015-11-142020-11-14ExpiredRichard Hibbard(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2015-11-142020-11-14ExpiredRichard Hibbard(No lab)(No comments)
CT 533 Ball Penetration - PCC 2026-02-122027-02-12ActiveAllen Oliver(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2015-11-142020-11-14ExpiredRichard Hibbard(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2015-11-142020-11-14ExpiredRichard Hibbard(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2015-11-142020-11-14ExpiredRichard Hibbard(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2015-11-142020-11-14ExpiredRichard Hibbard(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2015-11-142020-11-14ExpiredRichard Hibbard(No lab)(No comments)

AASHTO/ASTM Proficiencies