The construction of the project includes the replacement of central networks with a total length of 599 Km 463 B Branch 136 A branch from plastic HDPE pipes of sections Φ63 to Φ350 and from malleable cast iron pipes of sections DN200 DN250 as well as the construction of 2 tanks of 250 m3 one in each branch A AND B The project will be carried out in the Municipality of Grevena and specifically in the Municipal Units of Samarina, Mixing Filippi, Mesolouri, Agios Kosmas, Irakleotis, Grevena, Thziaka The project will contribute to the uninterrupted water supply of the Municipal Units of Irakleotis, Grevena and Filippia.