Technician Information for Oliver Lopez

First NameOliver
Last NameLopez
Technician ID03123

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
County of San BernardinoCarlos Seanez222 North Lena Road, Building 6, San Bernardino, CA 924158Lab 1

Test Methods

California Test (CT) Certifications

Total 23 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 206 SpG & Absorption - Coarse Aggregates 2020-11-14ExpiredSeree YenjaiLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2020-11-14ExpiredSeree YenjaiLab 1(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2020-11-14ExpiredEmily Merritt(No lab)
Created based on CT521 certificate ID43617
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2020-11-14ExpiredEmily Merritt(No lab) Created based on CT521 certificate ID43617
CT 125 GEN Sampling - GENERAL 2021-03-22ExpiredSeree YenjaiLab 1(No comments)
CT 533 Ball Penetration - PCC 2021-03-22ExpiredSeree YenjaiLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2022-11-11ExpiredRichard HibbardLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2022-11-11ExpiredRichard HibbardLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2022-11-11ExpiredRichard HibbardLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2022-11-11ExpiredRichard HibbardLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2022-11-11ExpiredRichard Hibbard(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2022-11-11ExpiredRichard HibbardLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2022-11-11ExpiredRichard HibbardLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2023-06-30ExpiredSeree YenjaiLab 1(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2024-10-15InactiveBenjamin MartinezLab 1Did not participate in 2022 CSP CT 202. Please contact CSP@dot.ca.gov for reinstatement instructions.
CT 205 Percent Crushed Particles (JTCP - S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2024-10-15ActiveSoroosh AmelianLab 1(No comments)

AASHTO/ASTM Proficiencies