Recovery and reconstruction of a sewerage system

The project included the construction of a sewerage system consisting of DN 250 up to DN 300 pipes, including sewer connections in the public area, laying of water mains using DN 100 and DN 200 pipes and sewage pumping stations. WW discharges in the length of 1,922 m, a gravity part in the length of 140 m, trunk sewer A in the length of 4,916 m, sewer pipes in drainage area A in the length of 3,816 m, trunk sewer B in the length of 6,426 m, sewer pipes in drainage area B in the length of 5,664 m. The total length of the newly constructed sewerage system equals 22,884 m, the total length of water mains is 810 m of DN200 pipes and 1740 m of DN100 pipes and there are 665 connections in total pursuant to the project documentation prepared by Severoceske vodovody a kanalizace, a.s.