Nikhil Saraf

Indian concrete is built from four aggregate sizes in practice: 10 mm, 20 mm, 40 mm and, for…

If you are choosing between a jaw crusher and a cone crusher, the real question is which goes…

Mining companies in India fall into three groups. State-owned producers dig most of the coal and iron ore.…

An Indian stone quarry runs on five machine types: an excavator at the face, a rock breaker to…

The lease is not the last paper you collect before a quarry opens. It is the first, and…

A mining lease signed before 12 January 2015 pays about 1.32 times its royalty. A lease granted after…

Quarry dust, M-sand and river sand all pass the same 4.75 mm sieve, and that line is where…

Open cast mining is mining done from the surface. The soil and rock lying over the mineral are…

What is mining equipment? Mining equipment is the set of heavy machines used to strip, dig, load and…

Road construction equipment is the set of machines that turn a marked alignment into a finished road: machines…