Work for sealing of the entries by constructing 03 nos explosion proof stopping of rcc wall for 03 nos of adits and 01nos isolation stopping of r.c.c. wall for the airshaft of no 3 seam of ncph colliery r6 mine.

Work for construction of 01 no of support wall for pillar strengthen near existing underground strata bunker at 20e 1n of seam v at ncph colliery r-6 mine

Construction of 19 (nineteen) nos. rcc isolation stopping for sealing of p-9b and p-9c proposed depillaring panel in l.k.ii seam of jamuna 9/10 mine, bhadra sub area, jamuna kotma area.

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 08 (eight) nos. ventilation stopping to establish ventilation circuit for proposed 04d/29l dev. dist. in kenda (r-vi) seam of bansra colliery under kunustoria area

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

Construction of 05 (five) nos. isolation stopping for proposed panel ke-34(btm) in kenda bottom section of kenda composite seam of kunustoria colliery under kunustoria area

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

Sealing of s8 depillaring panel of chora 10 pit colliery by construction of 3 isolation stopping and re constriction of 2 isolation stopping at chora 10 pit collery colliery under kenda area ecl