Technician Information for Matthew Decker

First NameMatthew
Last NameDecker
Technician ID07103

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 9 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2025-02-262026-02-26ActiveSalvador Lopez-Zamora(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
CT 125 BIT Sampling - BITUMINOUS 2025-02-262026-02-26ActiveSalvador Lopez-Zamora(No lab)(No comments)
CT 125 CEM Sampling - CEM 2025-02-262026-02-26ActiveSalvador Lopez-Zamora(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2025-02-262026-02-26ActiveSalvador Lopez-Zamora(No lab)(No comments)
CT 125 HMA Sampling - HMA 2025-05-152026-05-15ActiveAllen Oliver(No lab)(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2025-04-172026-04-17ActiveSalvador Lopez-Zamora(No lab)(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)

AASHTO/ASTM Proficiencies

Total 9 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2025-10-312028-10-31ActiveWei Geng(No lab)(No comments)

JTCP Sessions

Total 1 item.
JTCP Training CodeJTCP Training Start DateJTCP Training End Date
HMA1_LB00962025-10-282025-10-31