Technician Information for Nicholas Barr

First NameNicholas
Last NameBarr
Technician ID07141

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
CT D05 - Prunedale ConstructionDavid Gleffe8115 Prunedale North Road, Prunedale, CA 939075Lab 1

Test Methods

California Test (CT) Certifications

Total 11 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-05-022028-05-02ActiveWei GengLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei GengLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei GengLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei GengLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-06-202028-06-20ActiveWei GengLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-06-202028-06-20ActiveWei GengLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-06-202028-06-20ActiveWei GengLab 1(No comments)
CT 229 Durability (JTCP - S&A)2025-06-202028-06-20ActiveWei Geng(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(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)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad Dalal(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad Dalal(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad Dalal(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad DalalLab 1(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-05-022028-05-02ActiveSarmad Dalal(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2025-05-152028-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2025-05-152028-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2025-05-152028-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2025-05-152028-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2025-05-152028-05-15ActiveFirooz Ahmad HosainyLab 1(No comments)

JTCP Sessions

Total 3 items.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
HMA1_SJ0090R2025-04-292025-05-02
HMA2_SJ01362025-05-132025-05-15
SA_SJ01292025-06-172025-06-20