The project´s aim is to improve the unsatisfactory capacity of the existing WWTP Spišská Nová Ves, improving the efficiency of wastewater treatment and reducing energy intensity of the cleaning process. The work consists of the implementation of several objects. Besides of existing facilities reconstruction, such as tanks sludge management, transformer, boiler room, garages, workshops, etc., the subject of works are also the newly designed objects and implementation of sewerage within the WWTP. The works will be carried out in town Spišská Nová Ves, on the territory of the existing WWTP.