Tester Information for Jacob Cooper

First NameJacob
Last NameCooper
StatusActive
Print Certificates

Associated Labs

Total 3 items.
Lab NameManager NameFull AddressDistrictPage Alias
CalPortland ConstructionPatrick Imhoff1625 East Donovan Road, Santa Maria, CA 934545Lab 1
CalPortland ConstructionPatrick Imhoff4680 Santa Maria Mesa Road, Garey, CA 934545Lab 2
CalPortland - Paso PlantDaniel Ortega188 Volpi Ysabel Road, Paso Robles, CA 934465Lab 3

Test Methods

California Test (CT) Certifications

Total 17 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 GEN Sampling - GENERAL 2023-05-18ExpiredAshley ShawLab 1, Lab 2, Lab 3Date adjusted to make CT 125 good for 3 years
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2023-08-14ExpiredMartiniano RuizLab 1, Lab 2(No comments)
CT 308 Bulk SpG and Density - HMA 2024-03-20ActiveAshley ShawLab 1, Lab 2(No comments)
CT 309 Max SpG and Density - HMA 2024-03-20ActiveAshley ShawLab 1(No comments)
CT 371 Moisture Induced Damage (TSR) 2024-03-20ActiveAshley ShawLab 1(No comments)
CT 389 Hamburg Wheel-Track 2024-03-20ActiveAshley ShawLab 1(No comments)
CT 384 Combined Grade for HMA using up to 25% RAP 2024-04-19ActiveAshley ShawLab 1, Lab 2, Lab 3(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2024-11-09ActiveJackie TreatLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2024-11-09ActiveJackie TreatLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2024-11-09ActiveJackie TreatLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2024-11-09ActiveJackie TreatLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2024-11-09ActiveJackie TreatLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2024-11-09ActiveJackie TreatLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2024-11-09ActiveJackie TreatLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 19 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I)2020-08-19ExpiredAshley ShawLab 1, Lab 2(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2023-08-14ExpiredDalton LaBoskeyLab 1, Lab 2, Lab 3(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2023-11-19ActiveZuri AbajianLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2023-11-19ActiveZuri AbajianLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2023-11-19ActiveZuri AbajianLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2023-11-19ActiveZuri AbajianLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2023-11-19ActiveZuri AbajianLab 1, Lab 2, Lab 3(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate 2024-03-20ActiveAshley ShawLab 1, Lab 3(No comments)
AASHTO T96 L.A. Rattler 2024-03-20ActiveAshley ShawLab 1(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2025-03-20ActiveAshley ShawLab 1(No comments)
AASHTO T312 Gyratory Compactor 2025-03-20ActiveAshley ShawLab 1(No comments)
AASHTO T324 Hamburg Wheel-Track 2025-03-20ActiveAshley ShawLab 1(No comments)