We implemented the REDES time series model which was derived from the GMG time series for surface mining. The time series model aims at eliminating difficulties in performance measurement due to the use of different terminologies, information data and reporting. To face these difficulties, the GMG originally developed a timeline model for surface mining. This also includes key performance indicators. On this basis, IREDES has developed a slightly adapted version for underground mining. This is adjusted to the coming release of the GMG definitions in 2025. The first equipment specific model that was published is the LHD equipment model. In the future this will be integrated into all IREDES equipment profiles. At the next meeting the model will be discussed further and brought into alignment with the most recent GMG model.