Tester Information for Jose Antonio Ibarra-Roman

First NameJose Antonio
Last NameIbarra-Roman
StatusActive
Print Certificates

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
S2 Engineering, IncorporatedSubramony Krishnamoorthy27075 Cabot Road, Suite 117, Laguna Hills, CA 9173012Lab 1
S2 EngineeringSagar Pandey1145 Industrial Avenue, Escondido, CA 9020911Lab 2
S2 Engineering, IncorporatedS. Krishnamoorthy25104 Rye Canyon Loop, Valencia, CA 913557Lab 3

Test Methods

California Test (CT) Certifications

Total 25 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 541 Flow Cone 2022-03-29ExpiredAshley ShawLab 1, Lab 2, Lab 3(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2023-12-14ActiveAlexis EnglandLab 1, Lab 3(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2023-12-14ActiveAlexis EnglandLab 2, Lab 3(No comments)
CT 552 Relative Compaction of Polymer Concrete 2023-12-14ActiveAlexis EnglandLab 1, Lab 2, Lab 3(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-04-07ActiveAlexis EnglandLab 1, Lab 2, Lab 3(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-08-05ActiveBrian EllisLab 1, Lab 2, Lab 3(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-08-05ActiveBrian EllisLab 1, Lab 2, Lab 3(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2025-08-05ActiveBrian EllisLab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-08-05ActiveBrian EllisLab 1, Lab 2, Lab 3(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-08-05ActiveBrian EllisLab 1, Lab 2, Lab 3(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-08-05ActiveBrian EllisLab 1, Lab 2, Lab 3(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-08-05ActiveBrian EllisLab 1, Lab 2, Lab 3(No comments)
CT 229 Durability (JTCP - S&A)2025-08-05ActiveBrian EllisLab 1, Lab 2, Lab 3(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2025-11-04ActiveDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-11-04ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-11-04ActiveDalton LaBoskey(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2026-05-14ActiveDavid MedinaLab 1, Lab 2, Lab 3(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2026-05-14ActiveDavid MedinaLab 1, Lab 2, Lab 3(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2026-05-14ActiveDavid MedinaLab 1, Lab 2, Lab 3(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2026-05-14ActiveDavid MedinaLab 1, Lab 2, Lab 3(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2026-05-14ActiveDavid MedinaLab 1, Lab 2, Lab 3(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2026-05-14ActiveDavid Medina(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2026-05-14ActiveDavid MedinaLab 1, Lab 2, Lab 3(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2026-05-14ActiveDavid MedinaLab 1, Lab 2, Lab 3(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T30 Mechanical Analysis of Extracted Aggregate 2025-03-21ActiveDavid Small(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-08-25ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-08-25ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-08-25ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-08-25ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2025-08-25ActiveAvinash RallaLab 1, Lab 3(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-11-04ActiveDalton LaBoskeyLab 3(No comments)