Each miner will receive a minimum of 8 hours of annual refresher training. However, the time spent for each course may vary to meet specific needs, such as changes in mining conditions, accident history or other safety and health problems. Predicted time of each session of refresher training is dependent on clients needs Predicted length of each session of refresher training is 8 hour session. Mandatory health and safety standards Transportation controls and communication Escape and emergency evacuation plans; firewarning and Ground control; working in areas of highwalls, water hazards, pits and spoil banks; illumination and night work First aid Electrical hazards Prevention of accidents Health ExplosivesSelf-rescue and respiratory devices