Construction of 20 (twenty) nos. new ventilation stopping and 02 nos. ventilation double door between intake and airways p-9c and p-7a proposed depillaring panel in lk-ii seam of jamuna 9/10 mine, bhadra sub area, jamuna kotma area.

Revised cost estimate for construction of 2 lane major bridge over brahmaputra between majuli on north bank and jorhat on south bank from km.11.690 to km. 19.715 (length of bridge 6812.5m)on nh-715k in the state of assam.(job no715/as/2020-21/213)

Construction of 50 nos. ventilation stoppings by ccsb for smooth ventilation of iii seam and vb2 seam at vishnupuri underground mine no. ii of pench area

Construction of 18 nos. rcc isolation stoppings in proposed depillaring panel 31lw/19d of mk(top) seam in bartarai colliery of amadand ug sub area.

Construction of 20 nos of rcc sectionalization and 20 nos of rcc isolation stoppings in panel b28 b29 b30 b31 and b3 b4 b5 b37 b36 in seam vib at khairaha ug mine

Construction of 12 nos. sectionalisation stoppings in r-iii/ii seam of khottadih colliery, pandaveswar area

Construction of 40 nos. sectionalisation stoppings (7 nos. at seam ii, 19 nos. at seam iv and 14 nos. at seam v) by rcc at nehariya underground mine of pench area

Installation and construction of 2 nos of piezometers (85 mtr 268 mtr depth) for kolarpimpri opencast mine under kolarpimpri-pimpalgaon sub area of wani north area.

Estimate for re lining lining of w c by laying underground pipeline of ol rd 48000r of joga disty village dhurkot distt.barnala laying and jointing of rcc ugpl system and other allied works in construction of watercourse

Construction of 17 nos brick stoppings for 23dip lhd section in r vi seam at mic unit of jhanjra project colliery