Tester Information for Jeffrey Diaz

Basic Information

First NameJeffrey
Last NameDiaz
StatusActive

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Kleinfelder, Incorporated - OntarioJeffrey Diaz620 South Magnolia Avenue, Building G, Ontario, CA 917628Lab 1

Test Methods

California Test (CT) Certifications

Total 41 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 213 Organic Impurities of PCC sand 2022-04-08ExpiredRobby RodriguezLab 1(No comments)
CT 643 Resistivity and pH Measurements 2022-04-08ExpiredRobby RodriguezLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2022-07-24ExpiredChad ClaxtonLab 1IA 135 witnessed 206 and 207 8/5/2020, adjusted date to match 206 expiration
CT 206 SpG & Absorption - Coarse Aggregates 2022-07-24ExpiredChad ClaxtonLab 1(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2022-07-24ExpiredChad ClaxtonLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2022-09-25ExpiredRobby RodriguezLab 1ia74 - 3yr. expires 9-25-22
CT 125 GEN Sampling - GENERAL 2022-11-24ExpiredShaya MeisamifardLab 1ia74 - 3yr. expires 9-25-22
CT 521 Compressive Strength - PCC 2023-01-29ActiveRobby RodriguezLab 1(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2023-01-29ActiveRobby RodriguezLab 1(No comments)
CT 533 Ball Penetration - PCC 2023-01-29ActiveRobby RodriguezLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2023-08-14ActiveRobby RodriguezLab 1ia74 - 3yr. expires 9-25-22
CT 524 Flexural Strength of Rapid Strength - PCC 2023-09-03ActiveMajid FahrtoshLab 1(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-09-24ActiveMajid FahrtoshLab 1(No comments)
CT 304 Sample Preparation - HMA 2023-09-24ActiveMajid FahrtoshLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2023-09-24ActiveMajid FahrtoshLab 1(No comments)
CT 309 Max SpG and Density - HMA 2023-09-24ActiveMajid FahrtoshLab 1(No comments)
CT 366 Stabilometer 2023-09-24ActiveMajid FahrtoshLab 1(No comments)
CT 370 Moisture Content by Microwave 2023-09-24ActiveMajid FahrtoshLab 1(No comments)
CT 382 AC Content by Ignition Oven 2023-09-24ActiveMajid FahrtoshLab 1(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-12-04ActiveDalton LaBoskeyLab 18/14/2020 matched with HMA1 module expiration. IA 74
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2023-12-04ActiveDalton LaBoskeyLab 1ia74 - 3yr. expires 9-25-22
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1Extended until 2/4/2021. Covid extension from SA_LB054 exam cancellation. 12/14/20 jtcp exam resched to 1/26/21. IA 74
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1Extended until 2/4/2021. Covid extension from SA_LB054 exam cancellation. 12/14/20 jtcp exam resched to 1/26/21. IA 74
CT 205 Percent Crushed Particles (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1Extended until 2/4/2021. Covid extension from SA_LB054 exam cancellation. 12/14/20 jtcp exam resched to 1/26/21. IA 74
CT 217 Sand Equivalent (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1Extended until 2/4/2021. Covid extension from SA_LB054 exam cancellation. 12/14/20 jtcp exam resched to 1/26/21. IA 74
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1Extended until 2/4/2021. Covid extension from SA_LB054 exam cancellation. 12/14/20 jtcp exam resched to 1/26/21. IA 74
CT 227 Cleanness Value (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1Extended until 2/4/2021. Covid extension from SA_LB054 exam cancellation. 12/14/20 jtcp exam resched to 1/26/21. IA 74
CT 229 Durability (JTCP - S&A)2023-12-04ActiveDalton LaBoskeyLab 1Extended until 2/4/2021. Covid extension from SA_LB054 exam cancellation. 12/14/20 jtcp exam resched to 1/26/21. IA 74
CT 211 LA Rattler 2024-04-06ActiveShaya MeisamifardLab 1(No comments)
CT 301 "R" Value 2024-07-20ActiveRabiul HyderLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2025-10-09ActiveSarbjit GrewalLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2025-10-09ActiveSarbjit GrewalLab 1(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2025-10-09ActiveRobby RodriguezLab 1IA74 expiration matches ACI FG1 certifications.
CT 539 Sampling Fresh Concrete (JTCP - PCC)2025-10-09ActiveSarbjit GrewalLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2025-10-09ActiveSarbjit GrewalLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2025-10-09ActiveSarbjit Grewal(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2025-10-09ActiveSarbjit GrewalLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2025-10-09ActiveSarbjit GrewalLab 1(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2025-10-18ActiveShaya MeisamifardLab 1Adjusted to CT125 3 year certification
CT 125 CEM Sampling - CEM 2025-10-18ActiveShaya MeisamifardLab 1Adjusted to CT125 3 year certification

AASHTO/ASTM Proficiencies