At Ypsario Island of Thassos, two (2) prefabricated houses are installed, which will house the equipment of electronic navigation devices and support systems (electro-mechanical) for the relocation of the receivers of the Thassos telecommunication station.  Four (4) web receivers will be supplied and installed and the facilities will be fenced.In order to facilitate road access to the facilities, upgrading and repair of parts of the existing road is required.