Girder/wall opening – shoring and reprofiling by hand, 1.2 m²; demolition of concrete components, 2.5 m³; precast concrete elements with back-anchored steel trough lining, 3 units; screw-type structure – concrete removal using high-pressure water jetting and reprofiling by spray application using shotcrete, 230 m²; disposal of existing concrete, 60 t; disposal of steel sheet trough, 3 t. Further details can be found in the tender documents / scope of work!

Erftverband