Production of Coal from Opencast Workings by Mechanisation and Overburden Removed in Purba Bardhaman District of West Bengal (2010) | |||||
(In Tonne) | |||||
District | Total Opencast Output | Mechanisation | Overburden Removed (In Thousand Cubic Metre) | ||
Fully Mechanised | Semi Mechanised | Manual | |||
Bardhaman | |||||
West Bengal |