(7)The overman shall -(a)devote the whole of his time to his duties and visit each working place in his district as often as may be necessary or possible;(b)not, except for justifiable cause, leave the district in his charge until he has finished the inspections required under these regulations and any other duties that he is required to perform, or until relieved by a duly appointed substitute;(c)if the mine is working in a continuous succession of shifts, confer with the official succeeding him and give him such information as may be necessary for the safety of his district and of persons employed therein;(d)at the end of his shift, record in a bound paged book kept for the purpose a general report in the specified format on the performance of all his duties during the shift, including anything concerning the proper working of the mine and the safety and discipline of persons employed in his district.
