Construction of 50 nos. bricks ventilation stoppings in g-iii bottom seam at bagdewa ug mine, korba area.

Construction of 52 nos. pcc ventilation stoppings in 16ls,10ls,-16r and -9r panel of seam c at kurja ug mine.

Custom bid for services - manual transportation of explosive from surface magazine to working districts in underground at mahadeopuri underground mine of pench area

Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

Custom bid for services - cleaning of coal spillage from trunk gate and pony belt conveyors at naheriya underground mine of pench area

Drivage of 1 no. underground vertical air shaft from seam-iii to seam-i to establish return airway system for vijay west ug mine at rani atari sub area

Custom bid for services - repairing of dozer model bd355, chhinda oc mine, pench area

Work of masonry construction of 16 nos ventilation stoppings to provide ventilation arrangement proper distribution and diversion of ventilating air from seamiii to seamii development panels and seamiii pumping stations

For execution of roof bolting work contractually at bhurkunda underground mine.

Custom bid for services - operation of lhd machine in underground mine