Technician Information for Roy Pearson

First NameRoy
Last NamePearson
Technician ID07484

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
County of Fresno/ Materials LaboratoryRajdeep Singh4553 East Hamilton Avenue, Building 413, Fresno, CA 937026Lab 1

Test Methods

California Test (CT) Certifications

Total 18 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2026-04-082029-04-08ActiveAllen OliverLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2026-02-132029-02-13ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 125 BIT Sampling - BITUMINOUS 2026-04-082027-04-08ActiveAllen OliverLab 1(No comments)
CT 125 CEM Sampling - CEM 2026-04-082027-04-08ActiveAllen OliverLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2026-04-082027-04-08ActiveAllen OliverLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 229 Durability (JTCP - S&A)2026-02-272029-02-27ActiveFirooz Ahmad HosainyLab 1(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela Lopez(No lab)(No comments)
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2026-04-152027-04-15ActiveAllen OliverLab 1(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2026-04-152027-04-15ActiveAllen OliverLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 19 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T85 SpG & Absorption - Coarse Aggregates 2026-04-082027-04-08ActiveAllen OliverLab 1(No comments)
AASHTO T96 L.A. Rattler 2026-04-082027-04-08ActiveAllen OliverLab 1(No comments)
AASHTO T210 Aggregate Durability Index 2026-05-072027-05-07ActiveAllen OliverLab 1(No comments)
AASHTO T304 Uncompacted Void - Fine Aggregate 2026-05-072027-05-07ActiveAllen OliverLab 1(No comments)
ASTM D4791 Flat and Elongated Particles 2026-05-072027-05-07ActiveAllen OliverLab 1(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela Lopez(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2026-02-132029-02-13ActiveGabriela LopezLab 1(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2026-03-262029-03-26ActiveGabriela LopezLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2026-03-262029-03-26ActiveGabriela LopezLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2026-03-262029-03-26ActiveFirooz Ahmad HosainyLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2026-03-262029-03-26ActiveGabriela LopezLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2026-03-262029-03-26ActiveGabriela LopezLab 1(No comments)

JTCP Sessions

Total 3 items.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
HMA1_SJ00992026-02-102026-02-13
HMA2_SJ01482026-03-242026-03-26
SA_LB01342026-02-242026-02-27