I want to... Search Clear Search
After successful completion of the written examination, the applicant will be required to pass a practical examination demonstrating their proficiency in conducting tests common to Hot-Mix Asphalt quality control.
Youtube - Instructional Videos:
Quartering - YouTube
Marshall Compaction Process - YouTube
Bulk Specific Gravity - YouTube
Marshall Stability and Flow - YouTube
Superpave Gyratory Compactor Process - YouTube
Theoretical Maximum Specific Gravity and Density of HMA - YouTube
Asphalt Content by Ignition and Wash Gradation - YouTube
Mixing - YouTube
Loose Sampling - Scoop Method - YouTube
Loose Mix Sampling - Plate Method - YouTube
Asphalt Compaction Section 401 - 2019 Update - YouTube