Technician Information for Brent Barber

First NameBrent
Last NameBarber
Technician ID03265

Associated Labs

Lab NameLab Lab Manager NameFull AddressLab Lab DistrictPage Alias
No results found.

Test Methods

California Test (CT) Certifications

Total 25 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2021-05-072024-05-07ExpiredDalton LaBoskey(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2021-06-112024-06-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2021-06-112024-06-11ExpiredBenjamin Martinez(No lab)Opt-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)2021-06-112024-06-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2021-06-112024-06-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2021-06-112024-06-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2021-06-112024-06-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2021-06-112024-06-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2021-06-112024-06-11ExpiredSoroosh Amelian(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2021-04-292023-04-29ExpiredMartiniano Ruiz(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2019-11-152024-11-15ExpiredSarbjit Grewal(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2019-11-152024-11-15ExpiredSarbjit Grewal(No lab)(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2021-04-292023-04-29ExpiredJeff Rush(No lab) Created based on CT521 certificate ID49998
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2021-04-292023-04-29ExpiredJeff Rush(No lab)
Created based on CT521 certificate ID49998
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2023-11-152024-11-15ExpiredDalton LaBoskey(No lab)(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2021-04-292023-04-29ExpiredMartiniano Ruiz(No lab)(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2021-04-292023-04-29ExpiredMartiniano Ruiz(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2019-11-152024-11-15ExpiredSarbjit Grewal(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2019-11-152024-11-15ExpiredSarbjit Grewal(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2019-11-152024-11-15ExpiredSarbjit Grewal(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2019-11-152024-11-15ExpiredSarbjit Grewal(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2019-11-152024-11-15ExpiredSarbjit Grewal(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I)2018-05-182021-05-18ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2018-08-092021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2018-08-092021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2018-08-092021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2018-08-092021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2018-08-092021-08-09ExpiredRichard Hibbard(No lab)(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2021-05-072024-05-07ExpiredSoroosh Amelian(No lab)(No comments)