Laying, fitting of 4inch (100mm) dia, 1000mtr ms pipe delivery range from 60l/0d to 28l/-4d bore hole in rvii (narankuri seam) at pure searsole colliery

Roof support of inspection route of isolation stoppings in underground from 3l to 14l of narankuri (r-vii) seam at pure searsole colliery

Roof support of inspection route of isolation stoppings in underground from 14l to 26l of narankuri (r-vii) seam at pure searsole colliery

Repairing 7d/1rl-28l track line in r-iv seam of khottadih colliery, pandaveswar area

Cleaning fallen coal and debris 28l-31l/4d-3d in r-vi seam of khottadih colliery, pandaveswar area

Roof support by roof bolting and cleaning along haulage track line from 7d/0l to 7d/28l in r-iv seam of khottadih colliery, pandaveswar area

Construction of 4 (four) nos haulage foundation in underground at (i) 5d/43l and (ii) 5d/54l (iii) 5d/47l(iv) 5d/60l of bogra rvi seam at pure searsole colliery

Construction of six no of sectionalisation stoppings in 49el district of bogra rvi seam at pure searsole colliery

Construction of 4(four) nos of sectionalisation stoppings in underground at 53l, 54l, 55l and 56l in between 3d and 4d of 54wl district of bogra (rvi) seam under pure searsole colliery

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