The project concerns the improvement and upgrading of the operation of the external aqueducts and the internal distribution network of the town of Leonidio. The following works will be carried out at the external aqueduct: A) construction of a new external aqueduct from the Kamouli drill to the Kokkinovachos reservoir, b) construction and maintenance of the Kokkinovachos reservoir, c) replacement of all pipes and doubles of the vanostasis of the tank of Kokkinovros, d) installation of chlorination system of water in the tank of Kokkinovachos, e) interconnection of the drilling site of Ag. Charalambos with the new location of the construction of the new construction of the infrastructure.