Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Project: Bratislava – Flood protection Ing. Deana Hirnerová, Ing. Jaroslav Sabo

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 YearDischarge (m 3.s -1 )Peak water stage (cm) March August

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Flood in August 2002

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Bratislava – the key point in flood protection of south Slovakia

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Project: Bratislava – Flood protection Amount and Rate of Cohesion Fund assistance: EUR 85% Application worked-out for the CF assistance: July 2004 EC Decision date: December 2005 Land permit and Tender procedures: December 2006 Commencement of the works: May 2007 Completion of the project:December 2010

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Project objectives: Adequate protection from floods of the population potentially affected by floods in project area Prevention of economic damages in the project area including capital city Bratislava and municipalities in the Žitný ostrov area Prevention of environmental damages in the project area including prevention of contamination of drinking water sources and agricultural soil.

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 The project is divided into 9 Activities: The Danube River- left bank Activity 1: Construction of the Flood Protection Line in the section Pristavny Bridge – Apoll Bridge Activity 2: Construction of the Flood Protection Line in the section Stary Bridge – Novy Bridge Activity 3: Construction of the Flood Protection Line in the section Confluence with the Vydrica Brook – confluence with the Cierny Brook Activity 4: Construction of the Flood Protection Line in the section Danube River in the Devin suburb The Morava River- left bank Activity 5: Construction of the Flood Protection Line in the section the Morava River in the Devin suburb Activity 6: Construction of Flood Protection Line in the section the Morava River in the Devinska Nova Ves suburb. The Danube River- right bank Activity 7: Construction of the Flood Protection Line in the section Stary Bridge- Flood protection dike Petržalka (SK) Wolfsthal (A) The Danube River- Gabcikovo Hydropower Project Activity 8: Enhancement of safety of the left-side dike of the tailwater canal of Gabcikovo Hydropower Project Equipment Activity 9: Supply of Measuring and Data Processing equipment (measuring vessel)

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 PROJECT AREA Projected flood protection line a 6b 7 8

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Bratislava Capital city of Slovak Republik inhabitants Devín suburb Devínska Nová Ves suburb 13 km length of Danube river 5 km length of Morava river 5 bridges Austria Hungary Bratislava Morava Čunovo Q 1000 = m 3.s -1 Q 100 = m 3.s -1 Q 30 = m 3.s -1 Devín Devínska Nová Ves Danube + Small Danube Slovak Republik Danube rkm 1868,75 Propeler Requested security freeboard of the construction over the proposed water level + 0,50 m

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Bratislava Proposed method of the protection Adjustment of the bank line - used components Mobile pumping set Closing objects Pumping stations Mobile elements Flood protection (abutment) wall Earth dike Underground sealing screen Underground constructed wall Austria Hungary Bratislava Morava Čunovo Q 1000 = m 3.s -1 Q 100 = m 3.s -1 Q 30 = m 3.s -1 Devín Devínska Nová Ves Danube + Small Danube Requested security freeboard of the construction over the proposed water level + 0,50 m Slovak Republik Danube rkm 1868,75 Propeler

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 1: Construction of the Flood Protection Line in the section Pristavny Bridge – Apollo Bridge

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 2: Construction of the Flood Protection Line in the section Stary Bridge – Novy Bridge

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 3: Construction of the Flood Protection Line in the section Confluence with the Vydrica Brook – confluence with the Čierny Brook

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 4: Construction of the Flood Protection Line in the section Danube River in the Devin suburb

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 5: Construction of the Flood Protection Line in the section the Morava River in the Devin suburb

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 6: Construction of Flood Protection Line in the section the Morava River in the Devinska Nova Ves suburb

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 7: Construction of the Flood Protection Line in the section Stary Bridge- Flood protection dike Petržalka (SK) Wolfsthal (A)

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 8: Enhancement of safety of the left-side dike of the tailwater canal of Gabcikovo Hydropower Project

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007 Activity 9: Measuring equipment with vessel

Bratislava - flood protection Slovak Water Management Enterprise, s.e. Žilina EK CCI 2004 SK 16 C PE 007