Supply and installation of new telemetric water monitoring stations in the cross-border catchment area of the river Evros and supply of equipment for the maintenance and upgrade of the existing network of telemetric water monitoring stations in the cross-border catchment areas of the Nestos and Strymonas rivers as well as for the provision of integrated online monitoring system services telemetric water monitoring data of the transboundary catchments of the rivers Evros, Nestos and Strymonas, in the context of the implementation of the Project with the acronym FLOODGUARD, financed by the territorial cooperation program INTERREG V-A Greece - Bulgaria 2014-20