In order to meet national and European requirements, the City and the Municipality of Chodecz have planned an investment in wastewater management, which is the subject of this proposal. The project will be implemented in Kujawsko-Pomorskie Voivodeship in the Municipality of Chodecz. The investment includes the reconstruction of the sewage treatment plant in Mielna, which will influence the adaptation of wastewater and sediment management solutions to the requirements of the current regulations (in particular ensuring effective treatment of municipal waste water in the field of biogenic removal). The project also provides for the construction of sanitary sewage system in Al. Victory in Chodecz with a length of 0.44 km from 315 mm PVC SN8 pipes, including the construction of 1200 mm diameter manholes made of concrete. The construction of the sewage infrastructure network will be carried out partly on the municipal road and the road belonging to the District Roads Board. The project aims to connect households from the City of Chodecz to the sewage network, receive and supply waste water to the existing sewage treatment plant in Miełno.