The present report (Deliverable 5 of the contract) focuses on summarising the work carried out, the experience and the results of the Spanish participation in the pilot project on the implementation of the SSD2 system, focused on contaminants and additive domains. This document describes the procedure followed for the mapping, the conversion of the SSD1 results (collected in the simplified Excel format) into SSD2 electronic data and the specific software and tools including the web services functionality to automate data transmission. It considers main challenges encountered in the project as well as the solutions applied. Based in the experience gained in testing the SSD2, this document also provides recommendations for EFSA reporting guidelines and on effectiveness and suitability of the SSD2 in the contaminants and food additive domains. Special attention has been paid to the sample definition and codification, since the FoodEx2 codification system means a major change on the data collection procedure.