Owner-wise Production of Coal from Belowground Workings by Mechanisation and Method of Work in Coal Mines in India (2001) | |||||||||
(In Tonne) | |||||||||
Owner | Total Below- Ground Output | Mechanisation | Method of Work | ||||||
Fully Mechanised | Semi Mechanised | Manual | Board & Pillar | Longwall | |||||
Solid Blasting | Others | Development | Depillaring, Caving/ Stowing | Splitting as Final Operation | |||||
BCCL | |||||||||
CCL | |||||||||
ECL | |||||||||
MCL | |||||||||
NEC | |||||||||
SECL | |||||||||
WCL | |||||||||
CIL | |||||||||
IISCO | |||||||||
Jammu & Kashmir Minerals | |||||||||
SCCL | |||||||||
TISCO | |||||||||
India : Coal |