The subject of the project is the construction of sewerage in the locality Ryba in the total length of the sewer 1734m including 80 pieces of sewerage connections and 114m sewerage in the locality near Dub with 4 eligible connections in the length of 12.58m. The aim of the project is to ensure the collection of wastewater for the inhabitants of the town of Říčany. The project will connect a total of 296 inhabitants and the construction of 1980,58m sewerage sewers including public parts of connections.