Cabling Sn 15Kv Enea Operator Sp.Z O.O. Distribution Department Bydgoszcz. Task Implemented In The "Build" Mode. Task No. 1 - Modernization Of The 15Kv Gpz Sn Line Gpz Sępólno P. 26 Młyńska - Section Kamień Wodociągi - Witkowo; Task No. 2 - Modernization Of The 15Kv Sn Line From The Metalowiec Estate To St Charzykowy For Freedom And The Addition Of The Sn Field In Pz Karolewo; Task No. 3 - Modernization Of The Sn 15Kv Warlubi - Taszewko (From St. 39 To 53). (S-2019-13312, S-2020-19673, S-2024-13425)