Weser Power Plant, Bremen

Construction of a hydropower plant as a bypass structure next to the Weser weir in Bremen. Planned output of the turbine plant: 42 million KWh per year.
Construction of 3 bridges over intake structure and fish passage up to SLW 60.
Shield tunneling DN 1600 of the stormwater sewer with slight curve travel

Technical data / main masses:
Soil excavation 50.000 cbm
Concrete / underwater concrete base anchored 20.000 cbm
Reinforcing steel 2.000 to
Shield driving DN 1600
Watertight sheet pile wall with tieback / bored pile wall 370 m