Section 133(10) in The Coal Mines Regulations, 2011
(10)The sirdar or other competent person shall, at the completion of his shift, record without delay the result of his inspections in a bound paged book in the format specified for the purpose and every such report shall include the following :-(a)the details referred to in sub-regulation (6) and (9);(b)the number of persons working under his charge;(c)such instructions for the purposes of securing the safety of the persons as he may have given during his shift; and(d)the date and time of the inspections, the signature of the sirdar or other competent person and the date and time when the report was written.