Number of Cases by Nature of Defect in Terms of Improvement Notices under Sections 22 (1) and 22A (1) of Mines Act, 1952 in Coal Mines in India (2010) | |
Defect | Number of Cases |
High Benches in Opencast Workings | |
Inadequate Support | |
Poor Ventilation | |
Inadequate Coal Dust Suppression | |
Isolation Stopping | |
Improper/Non-Provision of Travelling Road | |
Danger of Inundation | |
Unstable Workings | |
Lag in Stowing | |
Accumulation of Gases | |
Defective Electrical Installation | |
Inadequate Earth Leakage Protection | |
Defective Winding Rope | |
Other Defects in Winding Installation | |
Defective Shot-Firing Practices | |
Others | |
Total |