The project concerns the maturation studies of the work of the composting plant preselected at the source of organic urban waste of the Municipality of Samos that will serve the entire population of the Municipality. It includes the preparation of all necessary studies (supportive, environmental, technical studies as well as tender documents) for the proper implementation of the project.The aim of the project is the gradual approach to a more sustainable management of solid waste, in order to make the changes needed to achieve the objectives of the European (Directive 98/2008) and the Greek Legislation (Law 4042), and to contribute to the achievement of the goals of both the National and Regional Plans of the North Aegean.