Aggregate Sampling Best Practices | MaineDOT

This video gives an overview of the procedures performed by MaineDOT technicians who sample aggregates in the field and some of the quality assurance testing that is performed in one of the two MaineDOT labs. MaineDOT follows AASHTO standards when it comes to sampling aggregates. These procedures should also be followed by all MaineDOT contractors and subcontractors. This video was produced by MaineDOT Office of Creative Services. Special thanks to Pike Industries & the Maine Aggregate Association for their assistance. mainedot.gov