Construction of nine (09) nos. ventilation stoppings 6d-5d/21l to 6d-5d/28l in r-iv seam of khottadih colliery, pandaveswar area

Cleaning and repairing ventilation stoppings 10l to 19l /0d and 1ed in r-v seam of khottadih colliery, pandaveswar area

Repairing of ten (10) nos. sectionalisation stopping at 17l/3d-4d, 4d/17l-18l,18l/4d-5d, 5d/18l-19l,19l/5d-6d, 6d/19l-20l,20l/6d-7d, 7d/20l-21l,21l/7d-8d and 8d/21l-22l at old working in r-iii/ii seam of khottadih colliery pandaveswar area

Construction of 12 nos. ventilation stoppings for 19el district of r-iv seam at khottadih colliery, pandaveswar area.

Repairing 7 (seven) nos. ventilation stopping at 5d/20l-21l to 26l/5d-4d in r-iv seam at khottadih colliery, pandaveswar area.

Cleaning carbonaceous materials mixed with shale stone lying along 6land 7l in between 3d and 5d and 3d to 5d in between 6l and 7l in r-111/11 seam of khottadih colliery,pandaveswar area

Construction eight (08) nos. ventilation stoppings at 26l to 33l/8d-9d in r-iv seam of khottadih colliery, pandaveswar area.

Erection of 20 nos. iron sheet ventilation stoppings to provide adequale ventilation in proposed cm panels of r-vi seam of khottadih colliery, pandaveswar area

Roof bolt for roof support at 6d/1rl to 19l in r-iv seam of khottadih colliery

Ventilation regulator at 2d/0l-1l, 5l/6d-7d and roof bolting in r-iii/ii seam of khottadih colliery, pandaveswar area