PERFORMANCE ANALYSIS OF HEAVY EARTH MOVING …
mining engineering by shakti namata 111mn0396 department of mining engineering national institute of technolgy rourkela 769008 2021 performance analysis of heavy earth moving machineries hemm in opencast coal mines a thesis submitted in partial fulfillment of the requirements for the degree of bachelor in technology in mining engineering by shakti namata 111mn0396 under the guidance of