The following persons shall be exempted from the provisions of sub-section (1) of section 25, sub-section (1) of section 26, section 30 and sub section (1) of section 31 in respect of the following, namely:-

(i) person holding position of supervision or management or like other position, employed in a confidential capacity;

(ii) manager, deputy manager, installation manager, fire officer, assistant manager, ventilation officer, safety officer, information technology, instrumentation and communication officials;

(iii) mining, electrical and mechanical engineer;

(iv) mining supervisor, assistant mining supervisor and supervisor in oil mines;

(v) mechanical and electrical foreman and electrical and mechanical supervisor;

(vi) surveyor and assistant surveyor;

(vii) qualified medical practitioner, dresser, compounder, chemist, assayer, metallurgist and welfare or personnel officer; and

(viii) any other person specified by Central Government through general or special order issued from time to time.