The three chamber sedimentation tanks featuring a rugged steel design is used for the separation of waste water from solids. It's perfect for use in combination with the FE 3020 concrete silo wash platform and for the collection and the pre treating of waste water that is obtained from the concrete silo cleaning process. The pre treated water can either be used as another washing cycle or it can be treated chemically by the FE 3024 water treatment system and converted into pure water.