Rope haulages have their own utility and score over other systems under many conditions especially in Indian mines ... about 50 per cent of production will be transported by rope haulages, 39 per cent by belt conveyors and 1 1 per cent by ... 9.0 12.32 11.2 Source : Project Black Diamond, 10- Year Perspective Coal Plan, 1978-79 to 1987-88, Coal India Limited, p. 44. In view of high cost of dumpers and diesel oil Problems of Coal Industry : Some New Challenges 251 Trend of Type ofanbsp;...
|Title||:||Coal Industry of India|
|Author||:||Anubhuti Ranjan Prasad|
|Publisher||:||APH Publishing - 1986|