Section 225(2)(b) in The Coal Mines Regulations, 2011
(b)plan and section of the mine or part thereof or of the coal block clearly showing the coal seams, coal measure strata, target seams and strata or the places from where the methane has already been extracted, existing or old mine working showing their extent and all other details as required, present and future working from where methane as well as coal are likely to be extracted;