In connection with the modification of the conveying lines, the lignite mine   KWB „KONIN” in Kleczew S.A. will decommission two conveyor return stations in the Jóźwin pit. The stations are used for selective removal of the overburden or lignite in case of the interlayers in the lignite thickness. They can be used for selective stacking of various bulk materials.
The stations are of the solid plate-truss construction supported on fixed concrete foundations.