Technician Information for JD Atkinson

First NameJD
Last NameAtkinson
Technician ID02335

Associated Labs

Lab NameLab Lab Manager NameFull AddressLab Lab DistrictPage Alias
No results found.

Test Methods

California Test (CT) Certifications

Total 33 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2024-07-30ActiveSarbjit Grewal(No lab)(No comments)
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-06-07ExpiredAnthony Ortiz(No lab)(No comments)
CT 375 AC Density by Nuclear Gage 2023-06-07ExpiredAnthony Ortiz(No lab)Changed to correct date of obtainment. JT
CT 541 Flow Cone 2022-03-04ExpiredJackie Treat(No lab)(No comments)
CT 552 Relative Compaction of Polymer Concrete 2022-03-04ExpiredJackie Treat(No lab)(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2022-02-27ExpiredJackie Treat(No lab)
Created based on CT521 certificate ID31559
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2022-02-27ExpiredJackie Treat(No lab) Created based on CT521 certificate ID31559
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2022-02-27ExpiredJackie Treat(No lab)(No comments)
CT 523.2 Section B.3 Flexural Strength (Lab Test) 2022-02-27ExpiredJackie Treat(No lab)(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2022-02-27ExpiredJackie Treat(No lab)(No comments)
CT 533 Ball Penetration - PCC 2022-02-27ExpiredJackie Treat(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2021-10-01ExpiredDalton LaBoskey(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2021-10-01ExpiredDalton LaBoskey(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2021-10-01ExpiredDalton LaBoskey(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2021-10-01ExpiredDalton LaBoskey(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2021-10-01ExpiredDalton LaBoskey(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2021-10-01ExpiredDalton LaBoskey(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2021-10-01ExpiredDalton LaBoskey(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2020-05-01ExpiredJackie Treat(No lab)(No comments)
CT 125 ADMIX Sampling - ADMIXTURE 2018-07-30ExpiredJackie Treat(No lab)(No comments)
CT 125 BIT Sampling - BITUMINOUS 2018-07-30ExpiredJackie Treat(No lab)(No comments)
CT 125 CEM Sampling - CEM 2018-07-30ExpiredJackie Treat(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-10-10ActiveSarbjit Grewal(No lab)(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2024-07-16ActiveSoroosh Amelian(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2022-10-10ExpiredSarbjit Grewal(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2022-10-10ExpiredSarbjit Grewal(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2022-10-10ExpiredSarbjit Grewal(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2022-10-10ExpiredSarbjit Grewal(No lab)(No comments)
AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I)2021-05-04ExpiredBiplab Bhattacharya(No lab)(No comments)