Aug 28, 2012· We do this by bringing in a 50/50 mixture of 3/4 inch stone and stone dust. We compact this with either rental compactor or simply using bobcat machine. If you let this set for a period of time it will turn into a very solid base in which to build on. If you .
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust other metallurgical developments such as silver and gold mining mirrored the practices and developments of the bulk material handling some crushers are mobile and can crush .