Technician Information for Ryan MacDonald

First NameRyan
Last NameMacDonald
Technician ID04755

Associated Labs

Total 2 items.
Lab NameManager NameFull AddressDistrictPage Alias
RMA Group San JoseAli Al-Amin130 Archer Street, San Jose, CA 951124Lab 1
RMA GroupMatthew Hansen3150 Fitzgerald Road, Rancho Cordova, CA 957423Lab 2

Test Methods

California Test (CT) Certifications

Total 11 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab(s) ScopeComments
CT 125 AGG Sampling - AGGREGATES 2025-04-222026-04-22ActiveJoshua Gallaway(No lab)(No comments)
CT 125 GEN Sampling - GENERAL 2025-04-222026-04-22ActiveJoshua GallawayLab 1(No comments)
CT 125 HMA Sampling - HMA 2025-04-222026-04-22ActiveJoshua Gallaway(No lab)(No comments)
CT 231 Relative Compaction - Nuclear Gage 2025-04-222026-04-22ActiveJoshua GallawayLab 1, Lab 2(No comments)
CT 504 Air Content of PCC - Pressure Method (JTCP - PCC)2020-10-092025-10-09ActiveSarbjit GrewalLab 1, Lab 2(No comments)
CT 518 Unit Weight - PCC (JTCP - PCC)2020-10-092025-10-09ActiveSarbjit GrewalLab 1, Lab 2(No comments)
CT 539 Sampling Fresh Concrete (JTCP - PCC)2020-10-092025-10-09ActiveSarbjit GrewalLab 1, Lab 2(No comments)
CT 540 Making Cylinders - PCC (JTCP - PCC)2020-10-092025-10-09ActiveSarbjit GrewalLab 1, Lab 2(No comments)
CT 543 Air Content of PCC - Volumetric Method (JTCP - PCC)2020-10-092025-10-09ActiveSarbjit Grewal(No lab)(No comments)
CT 556 Slump - PCC (JTCP - PCC)2020-10-092025-10-09ActiveSarbjit GrewalLab 1, Lab 2(No comments)
CT 557 Temperature - PCC (JTCP - PCC)2020-10-092025-10-09ActiveSarbjit GrewalLab 1, Lab 2(No comments)

AASHTO/ASTM Proficiencies