The project concerns the entire area of the city of Messolonghi for the construction of the internal water supply network on 495 hectares of the existing approved urban planning of the city and future extensions of the DATA LOGER. More specifically, the project concerns a in the construction of an internal water supply network of 81610 m and b in the construction of an integrated control system for regulating the pressure of the network with DATA LOGER. The project improves the quality of life of the city's residents by replacing asbestos pipes with HDPE pipes.