Construction of 05 (five) nos. p.c.c. ventilation stopping at g.p. seam at 22nd haulage dip district of 5/6 no incline of hariajam colliery.

Floor soft stone cutting by electrical and pneumatic drilling at sp top seam from 8th dip/rise junction/22 east level to 19th dip/rise junction/22 east level of 27/28th no. incline for loading point and feeding line purpose at hariajam colliery.

Dressing cleaning re-plastering cement spraying concreting in floor and coursing at 28th dip from 16th level to 22nd level e.p. stopping at dishergarh seam of ningah colliery

Construction of 1 one stopping r.c.c. work and 1 m thickness at 13th e/l from 1st companion dip of g.p. seam for strengthening of isolation stopping to avoid the whole water logged purpose at 5/6 no. incline of hariajam colliery.

Drivage of drift/gallery along 4th dip in between 24 level and 26 level in kalimati seam under kumardhubi colliery.

Cleaning of fallen coal at main dip between 32th level to 37th level of g.p.seam through 5/6 incline of hariajam colliery.

Construction of 08 nos. p.c.c. ventilation stopping at g.p. seam at main dip / haulage dip district from 23 e/l to 30 e/l through 5/6 no incline of hariajam colliery.

Installation of two nos. pipe range from 2nd dip/3rd level to 2nd dip/13th level for dewatering at dishergarh seam of ningha colliery under satgram-sripur area

Installation of two nos. pipe range from 2nd dip/3rd level to 2nd dip/13th level for dewatering at dishergarh seam of ningha colliery under satgram sripur area.

Construction of 02(two) nos. of sectionalisation stopping in between 20 dip and 21 dip from 46 level to 47 level of hijuli r-viii seam at dubeswari colliery