SIAD: Certificates for George Olson
UNOFFICIAL COPY

Certificates for George Olson

Basic Information

First NameGeorge
Last NameOlson
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
NV5-Holdrege & KullMichelle Holub792 Searls Avenue, Nevada City, CA 959593Lab 1

Test Methods

California Test (CT) Certifications

Total 21 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2026-01-20ActiveAvinash RallaLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 229 Durability (JTCP - S&A)2025-03-11ActiveAvinash RallaLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2022-03-03ExpiredJackie TreatLab 1(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2026-01-20ActiveAvinash Ralla(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2022-03-03ExpiredJackie TreatLab 1(No comments)
CT 521 Compressive Strength - PCC 2022-03-03ExpiredJackie TreatLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2022-03-03ExpiredJackie TreatLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2022-03-03ExpiredJackie Treat(No lab)(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2022-03-03ExpiredJackie TreatLab 1(No comments)
CT 533 Ball Penetration - PCC 2022-03-03ExpiredJackie TreatLab 1(No comments)
CT 541 Flow Cone 2022-03-03ExpiredJackie TreatLab 1(No comments)
CT 552 Relative Compaction of Polymer Concrete 2022-03-03ExpiredJackie TreatLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 12 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-12-08ActiveAvinash RallaLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-12-08ActiveAvinash RallaLab 1(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-12-08ActiveAvinash RallaLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-12-08ActiveAvinash RallaLab 1(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2026-01-20ActiveAvinash RallaLab 1(No comments)