Precautions for combustible dusts

In any underground mine where the sulphur content of the ore is high and a sulphide dust explosion has occurred, the manager shall prepare and implement a scheme, acceptable to the Inspector, for minimizing the danger from a sulphide dust explosion that includesdust. Removing (a) provision for ensuring that all persons are removed from the mine prior to blasting; (b) provision for ensuring that all accessible headings, raises and other workplaces within 30 meters (100 feet) of the blast are washed down to remove dust prior to blasting; and Washing dusts off walls. (c) any other measures that could reduce the risk of a dust explosion or lessen the consequences should one occur. Other measures.