Marble Development and Conservation Rules, 2002Central Rules · 1957
(1) All plans, sections and tracings or copies thereof kept at the marble quarry or 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.
(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.