Proposal for cleaning slurry debris along 48d plus 1 l to 47d plus 1 l in r v seam at mic unit of jhanjra project colliery

Proposal for 03 nos 8 inch dia downward dewatering vertical bore hole from rvi seam to rv seam at mic unit jpc

Drilling of 16 inch dia 01 no non coring pumping bore hole along plus 1l 21d from surface to rvi seam at mic jpc

Proposal for 01 no 6 inch dia 150mm non coring cable lowering bore hole from surface to rvi seam in between plus1l minus 4d and plus 2l minus 4d for development of rv seam at mic unit of jhanjra project colliery

Proposal for cleaning falling coal debris under minus 2 belt n in enclosed plan in rvi seam at mic under jpc

Pipe lowering of two (02) number bore hole through bore hole from surface to r-iv seam at khottadih colliery, pandaveswar area

Pipe lowering of three (03) number bore hole through bore hole from surface to r-iv seam at khottadih colliery, pandaveswar area

Proposal for dewatering above subsidence area of rvi seam at surface of lwp rvi by 6 for monsoon preparation

Proposal for 01 no nx size coring bore hole at roof and 01 no nx size coring bore hole in riv seam at mic unit jhanjra project colliery

Proposal for 02 nos 6 inch dia 150mm non coring bore holes from surface to rvi seam at 23xdip 1 level junction and 3 m east of 23xdip 1 level junction for cable lowering at mic unit,jhanjra project colliery