bids are invited for custom bid for services - coupling and transport of tubs by battery locomotive at underground quantity as per tender document , custom bid for services - unloading of tubs from minus 300 ft level into otc underground quantity as per tender document , custom bid for services - withdrawal of ore from otc and pushing into cage and taking out of empty tubs from cage to otc quantity as per tender document , custom bid for services - pulling and unloading of rom and rock tubs from cage to bunker and bunker to cage at surface quantity as per tender document , custom bid for services - transport of tubs from plant to ocf and back quantity as per tender document , custom bid for services - transport of tubs of clean ore from ocf to siding and back quantity as per tender document , custom bid for services - transport of tubs from plant to siding and back quantity as per tender document , custom bid for services - loading of chock sleepers in trolly at surface and pushing it into cage and pulling it out from cage at various levels in underground quantity as per tender document , custom bid for services - loading of steel m w 3 rings ie 9 segments 1 platform and 1 ladder or ore pass 3 rings ie 6 segments set in cage at oit top and unloading it from cage at various levels in underground quantity as per tender document , custom bid for services - loading of r s joist and 30 lbs rail at surface and pulling it out from cage at various levels in underground quantity as per tender document total quantity :