Construction of 08 (eight) nos. ventilation stopping at sp top seam from 13th dip/22 level to 19th dip/22 level and 4th dip in between 22nd and 21st level towards east side near drift - a through 27/28 incline of hariajam colliery.

Cleaning and white washing at travelling roadway of sp middle seam from incline mouth to 2 nd dip of 22 nd level through 27/28 incline and cleaning and white washing at 21 st east level from main dip to 1 st dip and drift-b from tugger rise (sp middl

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

Soft stone, jhama and coal cutting by electrical and pneumatic drilling at 1) 18 rise / 18 level 2) 19 rise / 19 level 3) 20 rise / 19l of g.p. seam of 5 and 6 no. incline at hariajam colliery.

Estimate for preparation of cm marching route along main dip ( incline no.2) between 0l to 17l and level gallery 17level east between main dip ( incline no.2) to 45 dip and 45 dip between 17l to 19l in seam-i of katkona 1 and 2 incline.

New track line at 26th level from 28th level to 34th dip at dishergarh seam of ningah colliery

Construction of rcc support wall at haulage, east side in 27 no. incline under hariajam colliery.

Fallen coal recovery and cleaning and stacking of wash out material and debris at sp top seam through 27/28th incline of hariajam colliery.

Transportation and installation of vishwa 1200 mm, 2x110 kw belt conveyor from &#x0d junction of d-17 b/g level and 6 rise (towards 7th dip) to rise of 6 rise bunker in &#x0d underground at moonidih project, wj area.

Transportation and installation of vishwa 1200 mm, 2x110 kw belt conveyor from 6th rise d17 bg junction to 10 rise d18 bg via junction via 7 dip of companion level gallery in xvi top seam ,500mh at moonidih colliery, wj area