Regulation 48 —Establishment of general safety rules by manager(1) A manager shall prepare general safety rules for activities that relate to explosives for which that manager is responsible and copies of these safety rules shall be prominently displayed in a conspicuous place on buildings and installations connected to the explosives.(2) The manager and the immediate supervisor for the activities shall ensure that general safety precautions and safe work practices are followed.(3) A manager shall ensure that in relation to explosives for which that manager is responsible, copies of(a) the safe work procedures are displayed at every job post;  and(b) the emergency plan is prominently displayed in conspicuous places on buildings and installations connected to the explosives.