Maintenance works on natural water courses on the premises of ZZ Przemyÿl - I, Reconstruction of the weir al k.m 15 + 880 of the Syudwia river ,Reconstruction of the weir at km 29 + 013 on the river Ochni in the town of Miksztal, commune Nowe Ostrowy , Reconstruction of the weir at km 29 + 013 on the river Ochni in the town of Miksztal, commune Nowe Ostrowy, and Modernization of the weir on the river Czarna Maleniecka at km 29 + 898. Reconstruction of the weir on the Wolborce in km. 21 ♦ 425. Reconstruction of the weir on the river Wolborce in km. 36 + 740 (EXPIRED)