Technician Information for Jose Leon Amparan

First NameJose Leon
Last NameAmparan
Technician ID04528

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
CT D04 - Richmond Field LaboratorySantiago Sequeira3401 Regatta Boulevard, Richmond, CA 948044Lab 1
Atlas Technical Consultants - WhittierSamir El-Chammas12409 Slauson Avenue, Suite I, Whittier, CA 906067Lab 2

Test Methods

California Test (CT) Certifications

Total 8 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
CT 231 Relative Compaction - Nuclear Gage 2023-10-262024-10-26ExpiredJoshua GallawayLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
CT 375 AC Density by Nuclear Gage 2020-03-102022-03-10ExpiredDavid SmallLab 1(No comments)
CT 524 Flexural Strength of Rapid Strength - PCC 2023-10-262024-10-26ExpiredJoshua GallawayLab 1, Lab 2(No comments)
CT 552 Relative Compaction of Polymer Concrete 2024-05-142025-05-14ExpiredAlexis EnglandLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies

Total 17 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T312 Gyratory Compactor 2022-10-062024-10-06ExpiredDavid Small(No lab)(No comments)
AASHTO T84 SpG & Absorption - Fine Aggregates 2023-04-112025-04-11ExpiredDavid SmallLab 2(No comments)
AASHTO T85 SpG & Absorption - Coarse Aggregates 2023-04-112025-04-11ExpiredDavid SmallLab 2(No comments)
AASHTO T30 Mechanical Analysis of Extracted Aggregate (JTCP - HMA I)2024-05-142025-05-14ExpiredAlexis EnglandLab 1(No comments)
AASHTO T166 Bulk SpG of Compacted HMA - SSD (JTCP - HMA II)2022-10-202025-10-20ActiveBrian EllisLab 1, Lab 2(No comments)
AASHTO T209 Max SpG and Density - HMA (JTCP - HMA II)2022-10-202025-10-20ActiveBrian EllisLab 1, Lab 2(No comments)
AASHTO T269 Percent Air Voids - HMA (JTCP - HMA II)2022-10-202025-10-20ActiveBrian EllisLab 1, Lab 2(No comments)
AASHTO T275 Bulk SpG - HMA (JTCP - HMA II)2022-10-202025-10-20ActiveBrian EllisLab 1, Lab 2(No comments)
AASHTO T308 AC Content (Ignition Oven) - HMA (JTCP - HMA II)2022-10-202025-10-20ActiveBrian EllisLab 1, Lab 2(No comments)
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2023-02-172026-02-17ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2023-02-172026-02-17ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)
AASHTO T335 Percentage of Fracture (JTCP - HMA I)2023-02-172026-02-17ActiveDavid MedinaLab 1, Lab 2(No comments)