bids are invited for custom bid for services - haulage road size as per tender document including drain with pcc size as per tender document quantity 250 meters , custom bid for services - xcut in rock size as per tender document including drain with pcc size as per tender document quantity 225 meters , custom bid for services - ore drive size as per tender document quantity 300 meters , custom bid for services - vertical development of winzes raise size as per tender document quantity 150 meters , custom bid for services - filling spreading quantity 2900 cubic meter , custom bid for services - concreting for xcut junction ore pass and as and when required quantity 200 cubic meter , custom bid for services - extra excavation for xcut junction loop line ore pass and as and when required quantity 150 cubic meter