The object of the services is the determination of the HQ(T) peak values and HW curves for the western catchment areas with inflow to the village of Molsdorf (Thöreyer Bach, Bergborn, Mückenborn, Graben Wiesengasse) as a basis for the investigation of flood protection measures on the Gera. In doing so, the inland drainage of the inflowing tributaries and intermediate catchment area must be taken into account.

- Development of a concept with representation of the hydrological processes to be approached

- Data collection and processing

- Creation / testing of N-A models and calculations

-Evaluation

- Development of measures

- Calculation and creation of PLAN status

- documentation