SIAD: Certificates for Jon Leese Jr.
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Certificates for Jon Leese Jr.

Basic Information

First NameJon
Last NameLeese Jr.
StatusActive

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 10 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 231 Relative Compaction - Nuclear Gage 2020-05-16ExpiredTimothy Rico(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-03-17ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-03-17ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2020-06-20ExpiredTimothy Rico(No lab)
Created based on CT521 certificate ID48224
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2020-06-20ExpiredTimothy Rico(No lab) Created based on CT521 certificate ID48224
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-03-17ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-03-17ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-03-17ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-03-17ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-03-17ExpiredBiplab Bhattacharya(No lab)(No comments)

AASHTO/ASTM Proficiencies

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