- imparting initial training in rescue and recovery work;
- imparting refresher training to rescue trained persons;
- providing support by its own rescue teams and equipment in case of major accidents or long-lasting rescue and recovery operations; and
- carrying out the functions of rescue room in respect of these below ground mines where there is no rescue room
- All above
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)