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.

Providing of 150 nos of subsidence monitoring pillars around in proposed depillaring panel i.e. 40le panel in mk (top) seam bartarai colliery.

Construction of sidewall at 17 level in lower kajora seam (r-viiia), no 10 pit of khas kajora colliery

Work for construction of 23 nos ventilation stopping between 45n and 46n from 12e to 19e and between 40n and 41n from 12e to 26e for proposed panel no cm2 and cm3 in no v seam of ncph colliery r-6 mine

Construction of 15 nos ventilation stopping by brick from 0d to 10ed in between 33l and 34l and 34l to 37l in between 10ed and 11ed of proposed panel e2 bott dep stow district in working of rvi chora seam for chora 7 and 9 pit colliery under kenda ar

Construction of 09 (nine) nos. isolation stopping (0.5m thick cement brick work) to isolate the proposed depillaring panel 6f in kenda (r-vi) seam of parasea colliery under kunustoria area

Drilling 02 (two) nos. of upward bore holes from r-viii (top) seam to r-ix seam of porascole east colliery

Construction of 15 nos ventilation stopping by brick from 0d to 10ed in between 33l and 34l and 34l to 37l in between 10ed and 11ed of proposed panel e2 bott dep stow district in working of rvi chora seam for chora 7 and 9 pit colliery under kenda ar

Construction of 16(sixteen) nos. of isolation stopping around proposed s3 depillaring panel in sirpur (r-vi) seam of &#x0d bejdih colliery&#x0d

Drilling of nx-size underground non-coring bore hole up to a depth of average 6.30 meter each bore hole from sp top seam to sp middle seam for parting proves purpose through 27/28th incline of hariajam colliery due to contiguous working development s