" Detailed exploration G1 stage of coal in Rajathari Pathakuri West Coal Block Pench Kanhan Tawa Valley Coalfield Chhindwara District in the state of Madhya Pradesh".
" Promotional (Regional) Exploration (G2) of coal in Kesurli block, Wardha Valley Coalfield, in Yavatmal District in the State of Maharashtra, India ".
Regional (Promotional) Exploration (G3 Stage) of Coal in Ashtona Wadki Kothurla Mangli Block, Wardha Valley Coalfield, in Yavatmal District in the State of Maharashtra, India"