Fload and coastal protection

Special construction supervision of the hydraulic steel structure and the pipeline fittings at the Niederpöbel flood retention basin

Stahlwasserbau Hochwasserrückhaltebecken Niederpöbel
Stahlwasserbau Hochwasserrückhaltebecken Niederpöbel
Stahlwasserbau Hochwasserrückhaltebecken Niederpöbel

The river valleys of the Osterzgebirge were and are often affected by devastating floods - for example in 1897, 1958, 2002 and 2013. After the 2002 flood, a flood protection concept was drawn up for the Rote Weißeritz river basin. Among other things, this provides for the construction of a flood retention basin in the Pöbeltal valley.

Client: Landestalsperren­verwaltung des Freistaates Sachsen

Processing period: 2015 – 2019

Main data:
Watercourse: Rote Weißeritz
Catchment area: 12.1 km²
Reservoir: 1.2 million m³
Barrier structure: Rockfill dam with asphalt core­gasket
2 gates Road culvert: W x H approx. 10,000 mm x 6,000 mm
2 gates for ecological culvert: W x H approx. 6,100 mm x 5,000 mm

Services:
Production monitoring of the DN 1200, PN 10 cone jet valves of the service outlets
Production monitoring of all hydraulic steel components of the closures, screens and associated actuator
Installation supervision of all hydraulic steel structures and valves including the associated drive technology as well as commissioning support with functional tests