Construction work including hdpe pipe line motor pump rcc sump etc. for discharging rain water from all water logging area of institute campus into municipal corporation north and east side drain at igims, patna

Installation of 03 nos guide rope 32 mm dia at north east of north cage and south east of north cage at no 3 pit of nkj unit and north west of west cage at no 2 pit of vk unit khandra colliery (retender).

Repairing of tandem cage of nkj unit at khandra colliery.

Repairing of earth pit at nkj unit khandra colliery

Changing the existing head gear pulley of 01 no. pit west side, vk unit and 01 no. pit east side nkj unit in khandra colliery

Lowering of 02(two) nos. (30 ft) of guide rope (32mm dia.) at north east position of north side cage and north west position of north cage at no 3 pit of nkj unit khandra colliery

Repairing of earth pit at vk unit khandra colliery

Construction of protective roofing at pit bottom of no 1 and 2 pit at vk unit and no 1 and 3 pit at nkj unit of khandra colliery

Construction of protective roof at no 2 and 3 pit at e.s.p unit of shyamsundarpur colliery (retender).

Servicing and resetting of automatic contrivance of no 1 pit steam winder at nkj unit and no 2 pit electical winder at vk unit khandra colliery