Technician Information for Joshua Rider

First NameJoshua
Last NameRider
Technician ID03643

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 19 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2018-08-312021-08-31ExpiredBiplab Bhattacharya(No lab)(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)
CT 523.1 Section B.1 & B.2 Flexural Strength (Field Fabrication) (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-05-252028-05-25ActiveGraham Velek(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 14 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T248 Reducing Samples of Agg. (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2018-12-072021-12-07ExpiredBiplab Bhattacharya(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2019-03-212022-03-21ExpiredJasdeep Sandhu(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2019-03-212022-03-21ExpiredJasdeep Sandhu(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2019-03-212022-03-21ExpiredJasdeep Sandhu(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2019-03-212022-03-21ExpiredJasdeep Sandhu(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2019-03-212022-03-21ExpiredJasdeep Sandhu(No lab)(No comments)