SIAD: Certificates for John Silva
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Certificates for John Silva

Basic Information

First NameJohn
Last NameSilva
StatusActive

Associated Labs

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

Test Methods

California Test (CT) Certifications

Total 10 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 205 Percent Crushed Particles (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 227 Cleanness Value (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)
CT 229 Durability (JTCP - S&A)2026-03-03ExpiredGabriela Lopez(No lab)(No comments)

AASHTO/ASTM Proficiencies

Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
No results found.