Regulation 28(1) A holder or the manager of a mine, from which mineral products are obtained shall submit to the office of the Chief Inspector the following returns:(a) monthly returns which include(i) production returns;(ii) environmental report;(iii) accidents report; and(iv) occupational health report(b) quarterly returns which includes(i) occupational health report; and(ii) labour employed and mine development report.(2) The returns shall be(a) complete and correct, written intelligibly and be as set out in Forms Sixteen A to K of the First Schedule for that purpose by the Chief Inspector of Mines;(b) signed by the manager of the mine; and(c) submitted not later than the end of the month immediately following the period to which the returns relate.