Technician Information for Alexander Richardson

First NameAlexander
Last NameRichardson
Technician ID02538

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Vulcan Materials Company - San DiegoChris Lucero10051 Black Mountain Road, San Diego, CA 9212611Lab 1

Test Methods

California Test (CT) Certifications

Total 21 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
CT 125 GEN Sampling - GENERAL 2017-05-012018-05-01ExpiredRoy(Chip) DennerLab 1(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2017-05-012018-05-01ExpiredRoy(Chip) DennerLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2017-05-012018-05-01ExpiredRoy(Chip) DennerLab 1(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2015-08-012016-08-01ExpiredRoy(Chip) Denner(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
CT 227 Cleanness Value (JTCP - S&A)2017-05-012018-05-01ExpiredRoy(Chip) DennerLab 1(No comments)
CT 229 Durability (JTCP - S&A)2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
CT 234 Uncompacted void - Fine Aggregates 2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
CT 235 Flat and Elongated Particles 2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
CT 304 Sample Preparation - HMA 2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
CT 309 Max SpG and Density - HMA 2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
CT 366 Stabilometer 2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
CT 382 AC Content by Ignition Oven 2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 13 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2017-05-312018-05-31ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2016-04-042018-04-04ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2016-09-142018-09-14ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T304 Uncompacted Void - Fine Aggregate 2017-08-242019-08-24ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2016-06-012018-06-01ExpiredRoy(Chip) DennerLab 1(No comments)
ASTM D4791 Flat and Elongated Particles 2016-09-042018-09-04ExpiredRoy(Chip) DennerLab 1(No comments)