Tester Information for Nathan Kupelian

Basic Information

First NameNathan
Last NameKupelian
StatusActive
Print Certificates

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
Sequoia Consultants, IncorporatedRuben Jimenez361 West Grove Avenue, Orange, CA 9286512Lab 1
Sequoia ConsultantsRuben Jimenez8295 Aero Place Unit #320, San Diego, CA 9212311Lab 2
CT D12 - Sequoia ConsultantsRuben Jimenez361 West Grove Avenue, Orange, CA 9286512Lab 3

Test Methods

California Test (CT) Certifications

Total 17 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 HMA Sampling - HMA 2024-06-09ActiveChad ClaxtonLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2021-06-09ExpiredSeree YenjaiLab 1, Lab 2(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2022-06-09ExpiredSeree YenjaiLab 1, Lab 2(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2021-06-09ExpiredSeree YenjaiLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2022-06-09ExpiredSeree YenjaiLab 1, Lab 2(No comments)
CT 304 Sample Preparation - HMA 2022-06-09ExpiredSeree YenjaiLab 1, Lab 2(No comments)
CT 308 Bulk SpG and Density - HMA 2022-06-09ExpiredSeree YenjaiLab 1, Lab 2(No comments)
CT 309 Max SpG and Density - HMA 2022-06-09ExpiredSeree YenjaiLab 1, Lab 2(No comments)
CT 375 AC Density by Nuclear Gage 2022-06-09ExpiredSeree YenjaiLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 556 Slump - PCC (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2028-02-03ActiveGabriela LopezLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

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