Technician Information for Gwynn Neilson

First NameGwynn
Last NameNeilson
Technician ID03850

Associated Labs

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

Test Methods

California Test (CT) Certifications

AASHTO/ASTM Proficiencies

Total 21 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2022-03-182025-03-18ExpiredAvinash Ralla(No lab)(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2023-09-122025-09-12ExpiredDavid Small(No lab)(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2023-09-122025-09-12ExpiredDavid Small(No lab)(No comments)
AASHTO T96 L.A. Rattler 2023-09-122025-09-12ExpiredDavid Small(No lab)(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2023-09-122025-09-12ExpiredDavid Small(No lab)(No comments)
AASHTO T304 Uncompacted Void - Fine Aggregate 2023-09-122025-09-12ExpiredDavid Small(No lab)(No comments)
AASHTO T312 Gyratory Compactor 2023-09-122025-09-12ExpiredDavid Small(No lab)(No comments)
AASHTO T324 Hamburg Wheel-Track 2023-09-122025-09-12ExpiredDavid Small(No lab)(No comments)
ASTM D4791 Flat and Elongated Particles 2023-10-042025-10-04ExpiredDavid Small(No lab)(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2023-01-262026-01-26ActiveAvinash Ralla(No lab)(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2023-01-262026-01-26ActiveAvinash Ralla(No lab)(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2023-01-262026-01-26ActiveAvinash Ralla(No lab)(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2023-01-262026-01-26ActiveAvinash Ralla(No lab)(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2023-01-262026-01-26ActiveAvinash Ralla(No lab)(No comments)