Résumé : During the Non-Technical Survey, information on a Suspected Hazardous Area (SHA) is collected and analysed for assessment and reduction/ inclusion purposes. This phase focuses on a scale that is more local than the Advanced General Survey (WP210). Unlike the Technical Survey, the Non-Technical Survey does not involve entering the SHA physically. This deliverable includes a description of the advancement in the development of the tools, an outline of guidelines for using them and a framework for evaluating their performance