Pk 30% -Construction Works On The Construction Of A 15 Kv Mv Cable Line With The Reconstruction Of The Transformer Station As Part Of The Task: Construction Of A Connection Between The 15 Kv Mv Osm-Brok Line And The 15 Kv Mv Line Wys27-Brańszczyk In Udrzynek And Tuchlin Commune. Brańszczyk (EXPIRED)