Tester Information for Sonny Widjaja

Basic Information

First NameSonny
Last NameWidjaja
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
John R. Byerly, Inc.Sonny Widjaja2257 S. Lilac Avenue, Bloomington, CA 923168Lab 1

Test Methods

California Test (CT) Certifications

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

AASHTO/ASTM Proficiencies

Total 5 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-04-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-04-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-04-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-04-14ActiveAvinash Ralla(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2025-04-14ActiveAvinash Ralla(No lab)(No comments)