Schönbrunn Dam General Repair, Partial Object 5.1 Hydraulic steel construction, ground drain pipes, raw water intake pipe and fittings

The general overhaul of the Schönbrunn Dam, sub-object 5.1, includes the project planning and construction of technological equipment, such as the renewal of the hydraulic steel construction equipment including structural and metrological adjustments in the gate valve chamber, in the bottom drain tunnel and in the valve house. The piping system essentially consists of 2 DN 1000 bottom drain pipes and a DN 600 raw water pipe, each with a length of approx. 400 m. The piping system with fittings including all supports is to be completely renewed.