Drilling of 1 vertical bore hole from surface to 1 dip in between 2l to 3l in dishergarh r-iv seam of ningha 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

Drilling of four (04) number 60m long non coring upward bore hole for cm caving panel in r-vi seam of khottadih colliery, pandaveswar area

03 (three) nos drilling nx size non-coring horizontal bore hole in present working district of bp seam (top) to prove the parting waterlogged working of bp seam (top) worked by badjna colliery towards west side boundary between hariajam colliery and

Construction of 07 (seven) nos. isolation stoppings for proposed panel c(n)-8 (a) in chora (r-vi) seam, no.6 pit of khas kajora colliery

Construction of 13 nos. isolation stopping for proposed new panel d-17 for extraction of coal after exhaustion of present working panel d-16 in dobrana (r-v) seam of belbaid colliery under kunustoria area

Work for construction of 23 nos. ventilation stopping between 45n and 46n from 12e to 19e and between 40n and 41n from 12e to 26e for proposed panel no. cm-2 and cm-3 in no. v seam of ncph colliery r-6 mine

Sealling of b-19 cm panel by constructing 7 nos. isolation stoppings in r-vi seam of khottadih colliery, pandaveswar area

Proposal for construction of 4 nos. of isolation stopping at 9l/17-18dip, 10l/17-18dip, 11l/17-18dip and 12l/17-18dip of depillared panel d-14 in r-iv seam of no.6 pit at manderboni colliery, pandaveswar area

Work for construction of 28 nos. ventilation stopping between 35n and 36n from 14e to 41e for proposed development panel 35n in seam v of ncph colliery r-6 mine