Technician Information for Brent Barber

First NameBrent
Last NameBarber
Technician ID03265

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
CT D05 - Whitley Gardens ConstructionDavid Gleffe102 Whitley Gardens Drive, Paso Robles, CA 934465Lab 1
CT D05 - Paso Robles ConstructionDavid Gleffe3230 Riverside Avenue, Suite 30, Paso Robles, CA 934465Lab 2

Test Methods

California Test (CT) Certifications

Total 25 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2024-05-07ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2024-06-11ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2024-06-11InactiveBenjamin MartinezLab 1, Lab 2Opt-Out of 2022 CSP CT 202 02/17/2022. Please contact CSP@dot.ca.gov for reinstatement instructions.
CT 205 Percent Crushed Particles (JTCP - S&A)2024-06-11ActiveSoroosh Amelian(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2024-06-11ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2024-06-11ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2024-06-11ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2024-06-11ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2024-06-11ActiveSoroosh AmelianLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-04-29ExpiredMartiniano RuizLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2024-05-07ActiveSoroosh Amelian(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2024-11-15ActiveSarbjit Grewal(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2024-11-15ActiveSarbjit Grewal(No lab)(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2023-04-29ExpiredJeff Rush(No lab) Created based on CT521 certificate ID49998
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2023-04-29ExpiredJeff Rush(No lab)
Created based on CT521 certificate ID49998
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2024-11-15ActiveDalton LaBoskeyLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2023-04-29ExpiredMartiniano RuizLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2023-04-29ExpiredMartiniano RuizLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2024-11-15ActiveSarbjit GrewalLab 1, Lab 2(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2024-11-15ActiveSarbjit GrewalLab 1, Lab 2(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2024-11-15ActiveSarbjit Grewal(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2024-11-15ActiveSarbjit Grewal(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2024-11-15ActiveSarbjit GrewalLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2024-05-07ActiveSoroosh AmelianLab 1(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2021-08-09ExpiredRichard HibbardLab 1, Lab 2(No comments)
AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I)2021-05-18ExpiredBiplab BhattacharyaLab 1(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2021-08-09ExpiredRichard HibbardLab 1, Lab 2(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2024-05-07ActiveSoroosh AmelianLab 1, Lab 2(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2024-05-07ActiveSoroosh Amelian(No lab)(No comments)