Section 68(1)(d) in The Coal Mines Regulations, 2011
(d)a ventilation plan, and section were necessary, showing the system of ventilation in the mine, and in particular -(i)the general direction of air-current;(ii)every point where the quantity of air is measured;(iii)every air-crossing, ventilation door, stopping and every other principle device for the regulation and distribution of air;(iv)every fire-stopping and its serial number;(v)every room used for storing inflammable material;(vi)the position of fire-fighting equipment;(vii)every water-dam with dimensions and other particulars of construction;(viii)every pumping, telephone and ambulance Station; and(ix)every haulage and travelling roadway;