Project Mon. “Modernisation of rain networks in Świnoujście – stage 1” is a fixed project and consists of 2 elements. 1. Modernisation of rain networks in so-called. The Midtown District. The district is the 3rd Constitution Street and the town’s fragm between the street. Piastowska and Pig. For this task, the beneficiary has developed a concept. Rainwater drainage in this part of the city is based on canals of 0.60 m and O 0.65 m in street. Constitution 3 May, Piłsudski, Curious and M. Cassino. It is a highly urbanised area with compact buildings without larger green areas. Due to its representative nature and the reconstruction of the central communication system in recent years, it is planned to leave the dehydration of the district through existing channels and equipment. As part of the concept, it was proposed to build a canal about 0.50 m in the wharf. Wladyslaw IV from the canal in ul. The Constitution of 3 May (ZP1) via the canal in ul. Piłsudskiego (ZP2) and Monte Cassino (ZP3) to the PD1 pumping station and from the canal in ul. Chrobrygo (ZP5) for PD1 pumping station. 2. Modernisation of dehydration ul. J. Markiewicza in Świnoujście, which consists of rebuilding the existing rainwater drainage system together with inspection and drain wells. The existing rainwater drainage system will be dismantled and replaced. For this task, the beneficiary has documentation. The rain drainage network, along with branches to the drain wells and connections to existing facilities, is a gravitational channel, draining rainwater from road surfaces, pavements and existing buildings. Designed drops of wires will enable the gravitational outflow of rainwater. The beneficiary – City of Świnoujście will be responsible for preparing, implementing and maintaining the sustainability of the project.