Technician Information for Jerrell Cotton

First NameJerrell
Last NameCotton
Technician ID04450
Download TL-0111

Associated Labs

Total 4 items.
Lab NameManager NameFull AddressDistrictPage Alias
Triangle Rock Products - VulcanCameron Richardson11501 Florin Road, Sacramento, CA 958303Lab 1
Vulcan LaboratoryCameron Richardson9800 Del Road, Roseville, CA 957473Lab 2
Vulcan Materials Company - Cache Creek AsphaltCameron Richardson30288 Highway16, Madison, CA 956533Lab 3
Vulcan Materials Company - Sacramento Regional LabCameron Richardson631 Commerce Drive, Suite 100, Roseville, CA 956783Lab 4

Test Methods

California Test (CT) Certifications

Total 12 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2026-08-04ActiveGabriela LopezLab 2, Lab 3, Lab 4(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2026-08-04ActiveGabriela LopezLab 1, Lab 2, Lab 3, Lab 4(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2026-08-04ActiveGabriela LopezLab 2, Lab 3, Lab 4(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2024-07-30ExpiredSoroosh AmelianLab 1, Lab 2, Lab 3, Lab 4(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2024-07-30ExpiredBenjamin MartinezLab 1, Lab 2, Lab 3, Lab 4Did not participate in 2022 CSP CT 202. Please contact CSP@dot.ca.gov for reinstatement instructions.
CT 205 Percent Crushed Particles (JTCP - S&A)2024-07-30ExpiredDalton LaBoskeyLab 2, Lab 4(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2024-07-30ExpiredSoroosh AmelianLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2024-07-30ExpiredSoroosh AmelianLab 1, Lab 2, Lab 3, Lab 4(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2024-07-30ExpiredSoroosh AmelianLab 1, Lab 2, Lab 3, Lab 4(No comments)
CT 227 Cleanness Value (JTCP - S&A)2024-07-30ExpiredSoroosh AmelianLab 1, Lab 2, Lab 3, Lab 4(No comments)
CT 229 Durability (JTCP - S&A)2024-07-30ExpiredSoroosh AmelianLab 1, Lab 2, Lab 3, Lab 4(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2026-08-04ActiveGabriela LopezLab 3, Lab 4(No comments)

AASHTO/ASTM Proficiencies