Technician Information for Alfredo Tapia

First NameAlfredo
Last NameTapia
Technician ID02712

Associated Labs

Total 1 item.
Lab NameManager NameFull AddressDistrictPage Alias
Ninyo & MooreMark Cuthbert5710 Ruffin Road, San Diego, CA 9212311Lab 1

Test Methods

California Test (CT) Certifications

Total 22 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2018-05-04ExpiredAfsaneh OstovarLab 1(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2018-05-04ExpiredAfsaneh OstovarLab 1(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2018-05-04ExpiredAfsaneh OstovarLab 1(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2023-02-10ExpiredSarbjit GrewalLab 1(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2023-02-10ExpiredSarbjit GrewalLab 1(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2023-02-10ExpiredSarbjit GrewalLab 1(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2023-02-10ExpiredSarbjit GrewalLab 1(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2023-02-10ExpiredSarbjit GrewalLab 1(No comments)
CT 556 Slump - PCC (JTCP - PCC)2023-02-10ExpiredSarbjit GrewalLab 1(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2023-02-10ExpiredSarbjit GrewalLab 1(No comments)
CT 204 LL, PL, PI 2023-06-17ExpiredAfsaneh OstovarLab 1(No comments)
CT 209 SpG for Soil 2023-06-17ExpiredAfsaneh OstovarLab 1(No comments)
CT 301 "R" Value 2023-06-17ExpiredAfsaneh OstovarLab 1(No comments)
CT 304 Sample Preparation - HMA 2023-06-17ExpiredAfsaneh OstovarLab 1(No comments)
CT 308 Bulk SpG and Density - HMA 2023-06-17ExpiredAfsaneh OstovarLab 1(No comments)
CT 366 Stabilometer 2023-06-17ExpiredAfsaneh OstovarLab 1(No comments)
CT 521.2 Compressive Strength - PCC (ASTM C39 / C1231) 2023-06-17ExpiredEmily MerrittLab 1
Created based on CT521 certificate ID37400
CT 521.1 Compressive Strength - PCC (ASTM C39 / C617) 2023-06-17ExpiredEmily MerrittLab 1 Created based on CT521 certificate ID37400
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2023-06-30ExpiredAfsaneh OstovarLab 1(No comments)
CT 106 Definitions - Specific Gravity (SpG) 2025-06-17ActiveRoy(Chip) DennerLab 1(No comments)
CT 203 Test for Mechanical Analysis of Soils 2025-10-11ActiveRoy(Chip) Denner(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2025-10-11ActiveRoy(Chip) DennerLab 1(No comments)

AASHTO/ASTM Proficiencies