Technician Information for Joshua Williams

First NameJoshua
Last NameWilliams
Technician ID02355

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
Knife River Construction - ChicoTim Denlay1764 Skyway, Chico, CA 959283Lab 1
Knife River Construction - OrlandTim Denlay6415 County Road 7, Orland, CA 959633Lab 2

Test Methods

California Test (CT) Certifications

Total 17 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2026-11-17ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2019-03-29ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2026-11-17ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 125 BIT Sampling - BITUMINOUS 2019-03-29ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 125 CEM Sampling - CEM 2019-03-29ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 125 GEN Sampling - GENERAL 2019-03-29ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2026-11-17ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-06-30ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2019-03-29ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2019-03-29ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2019-03-29ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2019-03-29ExpiredJackie TreatLab 1(No comments)
CT 229 Durability (JTCP - S&A)2019-03-29ExpiredJackie TreatLab 1(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2026-11-17ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2019-03-29ExpiredJackie TreatLab 1(No comments)
CT 309 Max SpG and Density - HMA 2019-03-29ExpiredJackie TreatLab 1(No comments)
CT 375 AC Density by Nuclear Gage 2019-03-29ExpiredJackie TreatLab 1(No comments)

AASHTO/ASTM Proficiencies