Technician Information for Joe Loper

First NameJoe
Last NameLoper
Technician ID02592
Print Certificates

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
CT D11 - Construction, , CA 11Lab 1
CT D11 - San Diego KMDave Cortez7177 Opportunity Road, San Diego, CA 9211111Lab 2
CT D11 - Imperial Field LaboratoryJoe Loper11102 Montenegro Way, El Centro, CA 9224311Lab 3

Test Methods

California Test (CT) Certifications

Total 36 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 CEM Sampling - CEM 2019-01-25ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 125 GEN Sampling - GENERAL 2019-01-25ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 304 Sample Preparation - HMA 2019-01-25ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 308 Bulk SpG and Density - HMA 2019-01-25ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 309 Max SpG and Density - HMA 2019-01-25ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 370 Moisture Content by Microwave 2019-01-25ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 382 AC Content by Ignition Oven 2019-01-25ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2019-02-01ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 125 BIT Sampling - BITUMINOUS 2019-02-01ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 389 Hamburg Wheel-Track 2022-02-04ExpiredRobby RodriguezLab 2(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2022-09-14ExpiredRoy(Chip) DennerLab 2(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2022-09-14ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 342 Portable Skid Tester 2023-09-02ExpiredRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2024-06-01ActiveRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 231 Relative Compaction - Nuclear Gage 2024-09-02ActiveRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 229 Durability (JTCP - S&A)2025-05-20ActiveAvinash RallaLab 2, Lab 3(No comments)
CT 533 Ball Penetration - PCC 2025-09-04ActiveRoy(Chip) DennerLab 2, Lab 3(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2025-11-06ActiveSarbjit GrewalLab 2, Lab 3(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2025-11-06ActiveSarbjit GrewalLab 2, Lab 3(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2025-11-06ActiveRobby RodriguezLab 2, Lab 3(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2025-11-06ActiveSarbjit GrewalLab 2, Lab 3(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2025-11-06ActiveSarbjit GrewalLab 2, Lab 3(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2025-11-06ActiveSarbjit GrewalLab 2, Lab 3(No comments)
CT 556 Slump - PCC (JTCP - PCC)2025-11-06ActiveSarbjit GrewalLab 2, Lab 3(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2025-11-06ActiveSarbjit GrewalLab 2, Lab 3(No comments)

AASHTO/ASTM Proficiencies

Total 15 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T312 Gyratory Compactor 2022-02-04ExpiredRobby RodriguezLab 2, Lab 3(No comments)
AASHTO T324 Hamburg Wheel-Track 2022-02-04ExpiredRobby RodriguezLab 2, Lab 3(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-04-22ActiveAvinash RallaLab 2, Lab 3(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-05-12ActiveDalton LaBoskeyLab 2, Lab 3(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-05-12ActiveDalton LaBoskeyLab 2, Lab 3(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-05-12ActiveDalton LaBoskeyLab 2(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-05-12ActiveDalton LaBoskeyLab 2, Lab 3(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2025-05-12ActiveDalton LaBoskeyLab 2, Lab 3(No comments)