The project consists of assessment of flooding risks of the downstream of Mati River, building the hydraulic model for unsteady flow conditions of Mati River, simulations and calibration of the model. Based on the results of model simulations we prepared the preliminary design for the dikes on the banks of the river in order to avoid flooding. The project is financed by IPF 2, with a total cost of 7.2 mill. Eur.