Technician Information for Ka Yeung (Calvin) Li

First NameKa Yeung (Calvin)
Last NameLi
Technician ID05809

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
CITY OF LOS ANGELES STANDARDS DIVISIONCris Palo2319 Doris Place, Los Angeles, CA 900317Lab 1

Test Methods

California Test (CT) Certifications

Total 5 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2025-03-122026-03-12ActiveEdwin Rojas FloresLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2025-03-122026-03-12ActiveEdwin Rojas FloresLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2025-03-122026-03-12ActiveEdwin Rojas FloresLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2023-07-212025-07-21ActiveShaya MeisamifardLab 1Adjusted to CT125, 3 year Certification
CT 125 HMA Sampling - HMA 2023-07-212025-07-21ActiveShaya MeisamifardLab 1Adjusted to CT125, 3 year Certification

AASHTO/ASTM Proficiencies