bids are invited for custom bid for services - pushing of rom tubs up to otc and unloading of tubs into otc at minus 70 ft level minus 270 ft level minus 370 ft level and minus 470 ft level underground 24 cft tubs , custom bid for services - withdrawal of ore from otc at minus 470 ft level of 1st and 2nd vertical shaft 32 cft tubs , custom bid for services - pushing of loaded rom or rock tub into the cage and empty tub out from cage of minus 470 ft level of 1st and 2nd vertical shaft 23 or 24 or 40 cft tubs , custom bid for services - pushing and unloading of rom or rock tubs from cage to bunker and bunker to cage at surface new material handling system 1st vs 2nd vs and c and s plant bunker , custom bid for services - pushing of rom tubs 24 cft for lhd at minus 70 ft level and minus 470 ft level of chikla mine , custom bid for services - pushing and unloading of rom or rock tubs from pit top to bdc or rock dump and empty tubs from bdc or rock dump to pit top includes coupling and decoupling of 16 or 24 cft tubs at minus 70 ft level incline rope haulage chik.. , custom bid for services - pushing of rom or rock tubs from pit bottom to coupling point and pushing of empty tubs from coupling point to pit bottom includes coupling and decoupling of 16 and 24 cft tubs at minus 70 ft level incline rope haulage chi..