Technician Information for Robert Trejo

First NameRobert
Last NameTrejo
Technician ID03707

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 21 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 HMA Sampling - HMA (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2019-05-282020-05-28ExpiredRobby Rodriguez(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2019-05-282020-05-28ExpiredRobby Rodriguez(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2015-03-142020-03-14ExpiredJasdeep Sandhu(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2015-03-142020-03-14ExpiredJasdeep Sandhu(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2015-03-142020-03-14ExpiredJasdeep Sandhu(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2015-03-142020-03-14ExpiredJasdeep Sandhu(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2015-03-142020-03-14ExpiredJasdeep Sandhu(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2015-03-142020-03-14ExpiredJasdeep Sandhu(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2015-03-142020-03-14ExpiredJasdeep Sandhu(No lab)(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2023-03-102026-03-10ActiveDavid Medina(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 9 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2021-11-192024-11-19ExpiredAvinash Ralla(No lab)(No comments)