Consultant Prequalification from MDOT Construction Manual, November 2016: A five year expiration date is being phased into the Michigan Department of Transportation (MDOT) Hot Mix Asphalt (HMA) ...

The asphalt recycler uses old milled asphalt, heats it, applies a polymer, and brings it up to temperature to create hot mix for pothole repairs. “Basically, we are running our own mobile plant,” said ...

This four-day course is designed for the technician testing hot mix asphalt (HMA) for roadways on local government agency projects that are not using Contractor Quality Control/Quality Assurance ...