Technician Information for Chris Helm

First NameChris
Last NameHelm
Technician ID00831

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
BSK Associates - FresnoRandy Cortez691 North Laverne Avenue, Suite 101, Fresno, CA 937276Lab 1

Test Methods

California Test (CT) Certifications

Total 18 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2024-02-272025-02-27ExpiredAllen OliverLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2019-04-102020-04-10ExpiredJessa DhaliwalLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2021-08-102022-08-10ExpiredMartiniano RuizLab 1(No comments)
CT 125 CEM Sampling - CEM 2021-08-102022-08-10ExpiredMartiniano RuizLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2021-08-102022-08-10ExpiredMartiniano RuizLab 1(No comments)
CT 125 HMA Sampling - HMA 2024-02-272025-02-27ExpiredAllen OliverLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2019-04-102020-04-10ExpiredJessa DhaliwalLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-09-192025-09-19ActiveSarbjit GrewalLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2023-09-192025-09-19ActiveSarbjit GrewalLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2021-09-172026-09-17ActiveDavid MedinaLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2021-09-172026-09-17ActiveDavid MedinaLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2021-09-172026-09-17ActiveDavid Medina(No lab)(No comments)
CT 533 Ball Penetration - PCC 2024-02-272025-02-27ExpiredAllen OliverLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2021-09-172026-09-17ActiveDavid MedinaLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2021-09-172026-09-17ActiveDavid MedinaLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2021-09-172026-09-17ActiveDavid MedinaLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2021-09-172026-09-17ActiveDavid MedinaLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2021-09-172026-09-17ActiveDavid MedinaLab 1(No comments)

AASHTO/ASTM Proficiencies