Technician Information for Rudy Hattabaugh

First NameRudy
Last NameHattabaugh
Technician ID06033

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Wallace-Kuhl & Associates - StocktonKevin Watson3422 West Hammer Lane, Stockton, CA 9521910Lab 1

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)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2026-02-17ActiveDavid MedinaLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2026-07-14InactiveBenjamin MartinezLab 1Did not participate in 2024 CSP CT 202. Please contact CSP@dot.ca.gov for reinstatement instructions.
CT 205 Percent Crushed Particles (JTCP - S&A)2026-07-14ActiveDavid Medina(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 229 Durability (JTCP - S&A)2026-07-14ActiveDavid MedinaLab 1(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2026-02-17ActiveDavid Medina(No lab)(No comments)

AASHTO/ASTM Proficiencies