Execution Of Construction Works Involving: A) Expansion Of Poviat Road No. 5584W - Ul. Białołęcka On The Section From Ul. Kopijniki To Ul. Ketling, B) Construction Of Sewage Sewage And Discharge Cables Along With The Construction Of Sewage Pumping Stations And Entrance To The Pumping Station, Including A New Road System In Ul. Białołęcka In The Białołęka District Of The Capital City Of Warsaw.