Supervisor to examine workings

(1) Whenever mines are operated on multiple shifts, all mine workings shall be examined by the shift boss or supervisor to ascertain that they are in a safe working condition, as often as the work necessitates, but at least once during each shift. (2) The person making the examination under paragraph (1) of this Regulation shall, before going off shift, record all unusual and hazardous conditions in a daily examination and report book, and sign the report. Record of Examination. (3) The report prepared pursuant to paragraph (2) above shall be read and countersigned by the corresponding supervisor on the oncoming shift and any unusual and hazardous conditions discussed with the workers before they are permitted to resume Review by opposite shift