Regulation 287(1) The manager of a mine, shall in relation to the mine, draw up for the approval of an inspector a code of safe working practice to be used by persons engaged in the installation, maintenance and repair of any machinery, equipment or appliance.(2) The code of safe working practice shall(a) specify procedures for the prevention of danger arising from the inadvertent start up or electrical energising of machinery, equipment or appliances; and(b) provide procedure for the pre-check of any equipment being used at the mine by the operator.(3) The manager of the mine shall ensure that the provisions of the code of safe working practice are observed in the mine at all times.