Work of hiring of hemm for removal of ob & extraction & transportation of coal from iv(b),iii,i/ii seams of hired hemm patch-d of abg colliery, govindpur area, bccl.
Tender document for the work of hiring of hemm for removal of ob & extraction & transportation of coal from iv(b),iii,i/ii seams of hired hemm patch-d of abg colliery, govindpur area, bccl.
Excavator Tenders