Tester Information for Gwynn Neilson

Basic Information

First NameGwynn
Last NameNeilson
StatusActive

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
Garco Testing Laboratories San JoseHongbin Xie2326 Kruse Dr, San Jose, CA 951314Lab 1
GARCO Testing Laboratories: PleasantonHongbin Xie1544 Stanley Blvd, Pleasanton, CA 945664Lab 2

Test Methods

California Test (CT) Certifications

Total 4 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

Total 20 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2023-02-20ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2023-02-20ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2023-02-20ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2023-02-20ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2023-02-20ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2023-06-30ActiveDavid SmallLab 1, Lab 2(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2023-06-30ActiveDavid SmallLab 1, Lab 2(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2023-06-30ActiveDavid SmallLab 1(No comments)
AASHTO T312 Gyratory Compactor 2023-06-30ActiveDavid SmallLab 1(No comments)
AASHTO T324 Hamburg Wheel-Track 2023-06-30ActiveDavid SmallLab 1(No comments)
AASHTO T96 L.A. Rattler 2023-09-21ActiveDavid SmallLab 1(No comments)
AASHTO T304 Uncompacted Void - Fine Aggregate 2023-09-21ActiveDavid SmallLab 1, Lab 2(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 2(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-03-18ActiveAvinash RallaLab 1, Lab 2(No comments)