Technician Information for Todd Estes

First NameTodd
Last NameEstes
Technician ID01240

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Butte CountyTodd Estes11 County Center Drive, Oroville, CA 959653Lab 1

Test Methods

California Test (CT) Certifications

Total 36 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2027-03-01ActiveGabriela LopezLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2027-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2027-03-14ActiveDarrell ValasekLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2027-03-01ActiveGabriela LopezLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 204 LL, PL, PI 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 211 LA Rattler 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 229 Durability (JTCP - S&A)2027-04-26ActiveGabriela LopezLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2025-04-26ActiveDarrell ValasekLab 1(No comments)
CT 235 Flat and Elongated Particles 2026-03-14ActiveDarrell ValasekLab 1(No comments)
CT 301 "R" Value 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2027-03-01ActiveGabriela LopezLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 309 Max SpG and Density - HMA 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 382 AC Content by Ignition Oven 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 384 Combined Grade for HMA using up to 25% RAP 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-04-14ExpiredJackie TreatLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-04-14ExpiredJackie TreatLab 1(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2026-03-14ActiveDarrell Valasek(No lab)(No comments)
CT 533 Ball Penetration - PCC 2018-04-18ExpiredIgnocencio HerreraLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-04-14ExpiredJackie TreatLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-04-14ExpiredJackie TreatLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-04-14ExpiredJackie TreatLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-04-14ExpiredJackie TreatLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-04-14ExpiredJackie TreatLab 1(No comments)

AASHTO/ASTM Proficiencies