Making of 03 (three) nos. of ventilation stopping in proposed panel-o in 7 and 8 incline of dhori (k) colliery ,dhori area.

Making of 04 (four) nos. ventilation stopping in proposed panel-n in 7 and 8 incline and 10 (ten) nos of ventilation stopping in panle- l and m in 4,5 and 6 incline of dhori (k) colliery of dhori area (underground work).

Sealing of 10 nos of isolation stopping and 08 nos of preparatory stopping of panel -k of 7 and 8 incline and panel -n of 4,5 and 6 incline of dhori (k) colliery of dhori area. ( underground work)

Making of 11(eleven) nos. of isolation/preparatory stopping for proposed depillaring panel-m in 7 and 8 incline of dhori (k) colliery of dhori area. (underground work)

Making of pucca drain over panel-l at 4,5,and 6 incline of dhori khas colliery,dhori area

Side plaster and white washing of 42 no old isolation stopping of 4,5 and6 incline and 32 no old isolation stopping of 7 and 8 incline of dhori khas colliery of dhori area.

Repairing of 15 (fifteen) nos ventilation stopping in rviiib seam of no. 1 incline of bankola colliery.

Making of 18 (eighteen) nos. of isolation stopping and 2 (two) nos. of preparatory stopping for proposed depillaring panel o in 4,5,6, incline and panel l in 7and8 incline of dhori(k) colliery .

Plaster and white washing old isolation stopping of 08 nos. of panel-k of 7 and 8 incline, and 15 nos. panel o and m 4,5 and 6 incline of dhori (k) colliery

Erection of 15 fifteen nos of iron sheet ventilation stopping to provide adequate ventilation in proposed depillaring panel s13 of rviiib1 seam at shyamsundarpur colliery.