SIAD: Certificates for John Walker
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Certificates for John Walker

Basic Information

First NameJohn
Last NameWalker
StatusActive

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
CT D04 - San Jose Field LaboratoryGurind Joshi1007 Knox Avenue, San Jose, CA 951224Lab 1
CT D04 - San Mateo Field LaboratoryMahantesh Anigol1116 South Amphlette Boulevard, Suite 3, San Mateo, CA 944024Lab 2

Test Methods

California Test (CT) Certifications

Total 11 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 105 Calculations - Gradings (JTCP - HMA I / S&A)2025-06-10ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 125 AGG Sampling - AGGREGATES (JTCP - HMA I / S&A)2025-06-10ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 125 HMA Sampling - HMA (JTCP - HMA I)2025-07-22ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 201 Sample Preparation - Soil and Aggregates (JTCP - S&A)2025-06-10ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 202 Sieve analysis - Fine and Coarse Aggregates (JTCP - S&A)2025-06-10ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 216 Relative Compaction - Soils and Aggregates (JTCP - S&A)2025-06-10ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 217 Sand Equivalent (JTCP - S&A)2025-06-10ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 226 Moisture Content - Soils and Aggregates (JTCP - S&A)2025-06-10ActiveAvinash RallaLab 1, Lab 2(No comments)
CT 227 Cleanness Value (JTCP - S&A)2025-06-10ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 229 Durability (JTCP - S&A)2025-06-10ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
CT 306 Reducing Samples of Asphalt Mixtures (JTCP - HMA I)2025-07-22ActiveAvinash RallaLab 1(No comments)

AASHTO/ASTM Proficiencies

Total 7 items.
Test MethodExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
AASHTO T11 Sieve Analysis (Washing) - Fine Aggregates (JTCP - HMA I)2025-07-22ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T27 Sieve Analysis - Fine and Coarse Aggregates (JTCP - HMA I)2025-07-22ActiveDalton LaBoskeyLab 1, Lab 2(No comments)
AASHTO R47 Reducing Samples of HMA (JTCP - HMA I)2025-07-22ActiveAvinash RallaLab 1(No comments)
AASHTO R76 Reducing Samples of Agg (JTCP - HMA I)2025-07-22ActiveAvinash RallaLab 1(No comments)
AASHTO T176 Sand Equivalent (JTCP - HMA I)2025-07-22ActiveAvinash RallaLab 1, Lab 2(No comments)
AASHTO T255 Evaporable Moisture Content (JTCP - HMA I)2025-07-22ActiveAvinash Ralla(No lab)(No comments)
AASHTO T329 Moisture Content (Oven Method) - HMA (JTCP - HMA I)2025-07-22ActiveAvinash RallaLab 1, Lab 2(No comments)