Technician Information for Francisco Rosas

First NameFrancisco
Last NameRosas
Technician ID05811
Download TL-0111

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
S2 Engineering, IncorporatedSubramony Krishnamoorthy27075 Cabot Road, Suite 117, Laguna Hills, CA 9173012Lab 1
S2 Engineering, IncorporatedSubramony Krishnamoorthy2411 North Clancy Street, Building 6, Unit-D, Visalia, CA 932916Lab 2

Test Methods

California Test (CT) Certifications

Total 30 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad HosainyLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 204 LL, PL, PI 2023-01-302024-01-30ExpiredSarbjit GrewalLab 2(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)InactiveWei GengLab 1, Lab 2(No comments)
CT 211 LA Rattler 2024-11-262026-11-26ActiveAllen OliverLab 2(No comments)
CT 213 Organic Impurities of PCC sand 2024-11-262026-11-26ActiveAllen OliverLab 2(No comments)
CT 214 Sodium Sulfate Soundness 2023-01-302024-01-30ExpiredSarbjit GrewalLab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2025-11-052028-11-05ActiveWei GengLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-11-262026-11-26ActiveAllen OliverLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2023-12-222026-12-22ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) InactiveSalvador Lopez-ZamoraLab 1, Lab 2 Created based on CT521 certificate ID86811
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) InactiveSalvador Lopez-ZamoraLab 1, Lab 2
Created based on CT521 certificate ID86811
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2022-10-252023-10-25ExpiredMajid FahrtoshLab 1, Lab 2(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2022-10-252023-10-25ExpiredMajid FahrtoshLab 1, Lab 2(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 541 Flow Cone 2024-11-262026-11-26ActiveAllen OliverLab 1, Lab 2(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskey(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2022-05-062027-05-06ActiveDalton LaBoskeyLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

JTCP Sessions

Total 1 item.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
SA_RC_LB00122025-11-042025-11-05