Section 30 in The Mineral Conservation And Development Rules, 1988
30. Preparation of plans.
(1)All plans, sections and tracings or copies thereof kept at the mine shall be serially numbered or suitably indexed.(2)Every plan, section or part thereof prepared under these rules shall carry thereon a certificate for its correctness and shall be signed by the mining engineer with date:Provided that the geological plans and sections shall be certified and signed by the geologist employed under rule 42.(3)Every copy of a plan and section or part thereof submitted or maintained under these rules shall bear a reference to the original plan or section from which it was copied and shall be certified thereon by the owner, agent, mining engineer or manager to be a true copy of the original plan or section.
