SIAD: Certificates for Joshua Barbero
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Certificates for Joshua Barbero

Basic Information

First NameJoshua
Last NameBarbero
StatusActive

Associated Labs

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

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)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 125 BIT Sampling - BITUMINOUS 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 125 CEM Sampling - CEM 2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-06-30ExpiredJackie Treat(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 211 LA Rattler 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 234 Uncompacted void - Fine Aggregates 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 235 Flat and Elongated Particles 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 304 Sample Preparation - HMA 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 308 Bulk SpG and Density - HMA 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 309 Max SpG and Density - HMA 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 366 Stabilometer 2019-03-14ExpiredJackie Treat(No lab)(No comments)
CT 370 Moisture Content by Microwave 2021-04-24ExpiredJackie Treat(No lab)(No comments)
CT 382 AC Content by Ignition Oven 2021-04-16ExpiredJackie Treat(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 19 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2021-04-24ExpiredJackie Treat(No lab)(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2021-04-24ExpiredJackie Treat(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2019-03-14ExpiredJackie Treat(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2019-03-14ExpiredJackie Treat(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2019-03-14ExpiredJackie Treat(No lab)(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2019-03-14ExpiredJackie Treat(No lab)(No comments)
AASHTO T304 Uncompacted Void - Fine Aggregate 2021-04-24ExpiredJackie Treat(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2019-03-14ExpiredJackie Treat(No lab)(No comments)
AASHTO T312 Gyratory Compactor 2019-03-14ExpiredJackie Treat(No lab)(No comments)
AASHTO T324 Hamburg Wheel-Track 2019-03-14ExpiredJackie Treat(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2022-02-08ExpiredBiplab Bhattacharya(No lab)(No comments)
ASTM D4791 Flat and Elongated Particles 2021-04-24ExpiredJackie Treat(No lab)(No comments)