Proposal for rimming 01no bore hole from surface to rvi seam for dewatering at mic jpc

Drilling of 02(two) nos existing vertical bore holes up to kenda r-iv bottom seam, 350mm to 500 mm dia and 102mtr depth for dewatering of north searsole oc patch (departmental) at noth searsole ocp under kunustoria area.

Renovation of 01 (one) no old vertical bore hole 245 mtr depth 300 mm dia from surface to kenda (r-vi) seam of bansra colliery under kunustoria area.

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

Drilling of vertical bore hole in 6 inch dia from g.p. seam to sp combine seam for dewatering of s.p. combine seam through 12 level travelling roadway in g.p. seam of bl incline at kumardhubi colliery.

Drilling of 500 mm dia bore hole from surface to rvii seam for lowering of submersible pump for dewatering of rvii seam of south bankola portion at shyamsundarpur colliery

Proposal for reaming 01 no. of borehole near khodoo river from 350mm to 400mm dia depth 120 m from surface to 3 seam at jogidih colliery.

Drilling of one (01) no. 10 inch dia bore hole from surface to r-vi seam at khottadih colliery for dewatering, pandaveswar area.

Drilling of 10 nos dewatering underground bore hole 100mm dia in coal bearing strata by burnside apparatus from rvii a seam to caved panel in rvii seam of jhanjra project colliery

Drilling of 6 nos dewatering underground bore hole 100mm dia in coal bearing strata by burnside apparatus from rvii a seam to caved panel in r vii seam at jhanjra project colliery