Technician Information for Dan Baker

First NameDan
Last NameBaker
Technician ID05582

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
City of Santa Rosa Materials LaboratoryGrant Hagstrom55 Stony Point Road, Santa Rosa, CA 954014Lab 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)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-03-18ActiveAvinash Ralla(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-05-06InactiveBrooke Vanassa(No lab)Did not participate in 2024 CSP CT 202. Please contact CSP@dot.ca.gov for reinstatement instructions.
CT 205 Percent Crushed Particles (JTCP - S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2025-05-06ActiveAvinash Ralla(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-03-18ActiveAvinash Ralla(No lab)(No comments)

AASHTO/ASTM Proficiencies