Technician Information for Leif Wanta

First NameLeif
Last NameWanta
Technician ID05197
Download TL-0111

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
SHN Eureka LaboratoryDave Gonzales812 West Wabash Avenue, Eureka, CA 955011Lab 1
SHN Willits LaboratoryLeif Wanta335 South Main Street, Willits, CA 954901Lab 2

Test Methods

California Test (CT) Certifications

Total 20 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2022-02-042025-02-04ExpiredSoroosh AmelianLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-05-312026-05-31ActiveAlexis EnglandLab 1, Lab 2(No comments)
CT 375 AC Density by Nuclear Gage 2024-05-312026-05-31ActiveAlexis EnglandLab 1, Lab 2(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 2(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 2(No comments)
CT 556 Slump - PCC (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2021-10-222026-10-22ActiveDalton LaBoskeyLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

JTCP Sessions