Tender For debris (mixed with coal) cleaning along 4d from 9l to 12l and stabilization of return roadway at 4d/12l-13l near juxtaposition in r-iii/ii and r-iv seam at pandaveswar colliery, pandaveswar area
Tender For repairing (32) thirty two nos. ventilation stoppings at 13l/9d-10d to 20l/9d-10d and 1l/6d-5d to 40l/6d-5d in r-iv seam of khottadih colliery, pandaveswar area