The maintenance of hydro power facilities

Croatia
HE Sklope 2x20MW	Supply and installation of a distribution valve Setup of the governor
HE Senj	Measurement of control system quantities
HE Varaždin 2x30MW	Supply of discharger control valves Engineering supervision of overhauls Revision of air valves
HE Obrovac 2x150MW	Engineering supervision of the revision Supply of a switch-over valve
HE Miljacka	Checking the turbine operation
HE Golubić	Setup of the governor
HE Krčić	Setup of the governor
HE Peruća	Revision of the governor
HE Buško Blato 3x8MW	Engineering supervision of the inlet valve Engineering supervision of the renovation of the turbine bearings Supply and installation of the gasket Overhaul 2000
HE Orlovac 3x80MW	Overhaul '95 Supply of spare parts for the control system Overhaul '98 Repair of spherical gate valve leakage Installation of the pressure controller Overhaul 2000 Reconstruction of the spherical gate valve bearings Overhaul 2002
HE Kraljevac 1x5MW 2x20MW	Repair of cavitation in ABM suction tubes Reconstruction of the ABM controls Revision of the ABM controls Reconstruction of the guide vane section and controls of Set 1 Reconstruction of the guide vane section and controls of Set 2
HE Rijeka 2x20MW	Overhaul '98 – repair of bearings Overhaul 2000 Overhaul 2002 Overhaul 2003
HE Đale 2x15MW	Supply of spare parts overhaul of the guide vane section 2002

Macedonia
HE Špilje	Reconstruction of the mechanical drive of the control system pump Revision of the governor Measurement of control system quantities
HE Tikveš	Revision of the governor Measurement of control system quantities
HE Globočica	Revision of the governor
HE Vrutok	Revision of the governor
HE Vrben	Revision of the governor
HE Raven	Revision of the governor