87.—(1) It shall be the duty of the manager of every mine to secure the provision thereat (as well below as above ground) of sufficient and suitable sanitary conveniences for the use of persons employed thereat.
(2) Where persons of both sexes are, or are intended to be, employed, the conveniences shall afford separate accommodation for persons of each sex.
(3) All sanitary conveniences so provided shall be kept clean and properly maintained and reasonable provision shall be made for lighting them.
