... , roughing selection, cleaned selection and other operations. 3.The abandoned tailings system: It is made up of the tape conveyor belt ... abandoned gravel and tailings. 4.Water supply and ore delivery system: It consists of water pump, water pipes, the combinational ... rope, two forward anchors, two pan anchors. 10.Power System: Cummins/CAT/Weichai/Jichai diesel generator sets, power distribution cabinet ...