QUARRY

A quarry is a place from which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate has been excavated from the ground. A quarry is the same thing as an open-pit mine from which minerals are extracted. The only non-trivial difference between the two is that open-pit mines that produce building materials and dimension stone are commonly referred to as quarries.

During the operation,

• the ore may have clay requiring lime treatment to obtain exploitable aggregates.
• site may need anti dust treatment
• the operator can propose the untreated graded aggregate

To answer these problems, we propose mechanical solutions