The employer of every mine shall ensure that: -

(i) medical examination of every employee employed or to be employed in a mine including contract labour is done before commencement of their employment and subsequently every year;

(ii) the contract labour is provided with the medical facilities at par with regular employees;

(iii) in the event of any dispute under the provisions of sub-rule (i), the matter may be referred to the appellate medical board constituted under these rules.