Construction of 12 nos. rcc isolation stopping in north side of f2 panel and f3 panel at rajgamar 4and5 incline of rajgamar sub area, korba area.

Supporting of roof by manual drilling of holes, jamming and tightening the roof with bearing plates/w-straps for strengthening the roof and sides bolts along travelling roadways, conveyor roadways and haulage roadways between ol to 15l of 4a seam at

(1) supporting of roof by mechanical drilling of holes (1.5m length, 29mm dia) , jamming with resin capsule , tightening the roof bolts with bearing plates / w- straps at practical practice route (2) white washing work along practical practice rou

Recasting of collapsed rcc roof slab of fan house of 6/7 incline at rajgamar sub area of korba area.

Recasting of collapsed rcc roof slab of fan house of 6/7 incline at rajgamar sub area of korba area (retender).

Supporting of roof by mechanical drilling of holes (1.50m length, 29mm dia), jamming, tightening the roof bolts with bearing plates / w-straps including carriage of materials from nearest district store to working faces of p-22 panel of seam-iv b of

Transportation and laying of 670m (100m x 2 rail of 30lbs) track line of f (f1-f2) dep panel at rajgamar 4and5 incline of rajgamar sub area.

Repairing of damaged boundary wall of 6/7 incline at rajgamar subarea under korba area.

Sealing of mine entry at incline no. 8/9 at rajgamar subarea of korba area.

Construction of bituminous road from 6 and 7 incline to 10 number incline at rajgamar sub area under korba area.