SIAD: Certificates for Jessica Sheffield
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Certificates for Jessica Sheffield

Basic Information

First NameJessica
Last NameSheffield
StatusActive

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
Teichert Quality AssuranceChris Fuchs8609 Jackson Road, Building 101, Sacramento, CA 958263Lab 1
Teichert Materials - VernalisTrenton Crouse36314 South Bird Road, Tracy, CA 9530410Lab 2

Test Methods

California Test (CT) Certifications

Total 22 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 125 GEN Sampling - GENERAL 2018-10-10ExpiredJackie TreatLab 1(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2020-10-10ExpiredRichard HibbardLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 206 SpG & Absorption - Coarse Aggregates 2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 207 SpG & Absorption - Fine Aggregates 2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 211 LA Rattler 2021-04-13ExpiredEd GamboaLab 1, Lab 2(No comments)
CT 212 Unit Weight of Aggregates 2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
CT 304 Sample Preparation - HMA 2021-05-06ExpiredEd GamboaLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2021-04-20ExpiredEd GamboaLab 1, Lab 2(No comments)
CT 309 Max SpG and Density - HMA 2020-04-30ExpiredEd GamboaLab 1, Lab 2(No comments)
CT 366 Stabilometer 2021-05-05ExpiredEd GamboaLab 1, Lab 2(No comments)
CT 370 Moisture Content by Microwave 2021-05-05ExpiredEd GamboaLab 1, Lab 2(No comments)
CT 382 AC Content by Ignition Oven 2021-03-06ExpiredJackie TreatLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

Total 20 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
AASHTO T96 L.A. Rattler 2021-04-13ExpiredEd GamboaLab 1, Lab 2(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2024-12-02ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2024-12-02ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T210 Aggregate Durability Index 2018-10-10ExpiredJackie TreatLab 1, Lab 2(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2024-12-02ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2024-12-02ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T283 Moisture Induced Damage (TSR) 2021-04-22ExpiredEd GamboaLab 1, Lab 2(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2024-12-02ActiveSarbjit GrewalLab 1, Lab 2(No comments)
AASHTO T312 Gyratory Compactor 2021-04-23ExpiredEd GamboaLab 1, Lab 2(No comments)
AASHTO T324 Hamburg Wheel-Track 2021-04-24ExpiredEd GamboaLab 1, Lab 2(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2024-11-19ActiveAvinash RallaLab 1, Lab 2(No comments)