DOT Density Testing and Inspection: Precautions in Performing Moisture Tests Calcium Carbide Mobile App
The DOT Density Testing and Inspection: Precautions in Performing Moisture Tests with the Calcium Carbide Gas Pressure Meter
How does it work?
mobile app has been prepared to document procedures used by the Department of Transportation (DOT) to assure quality in density testing and inspection in the field. This app is intended to train and aid technicians performing density testing on DOT projects.
Examine the discarded moisture sample for lumps. If the sample contains clay balls that were not completely broken down, the test should be repeated and the mixing time increased.