The project covers the execution of works in the following areas: construction of a dalb marina on the Dąbrowiecki quay (including the protection of the shore); the reconstruction and extension (extension) of the Katowicki quay, and its adaptation to a technical depth of 12,5 m; C) reconstruction of the wharfs of Chorzowski, Chorzowski-Uskok and Gliwice-Uskok and adapting them to a technical depth of 12,5 m; D) fortifications of the eastern corner of the Sosnowiec Riverfront (CPN-1) and the corners of the islands Ostrów Mieleński and Mieleńska Łąka; the closure of the Notecki Basin between the Upper Silesian and Lower Silesian quays and the landing of the Notecki Basin by means of extractive works carried out at the reconstructed quays and on the waterway in the Kashubian Basin; F) construction of new rainwater drainage outlets in the waterfronts of Chorzowski, Katowice, Dąbrowiecki and Górnośląskie and the reconstruction of the rain drainage outlet in the Gliwice-Uskok waterfront; g) performing extraction works in the Kashubian Basin area in order to achieve a technical depth of -12,5 m; In the fragment of Parnica (by dip. Dąbrowiecki) the extraction works will be done until 10.5 m; h) construction of storage fields in Ostrów Grabowski (PR6 and PR7).