Germany – Construction work for bridges and tunnels, shafts and subways – Grundinstandsetzung Überbauung Schlangenbader Straße, Grundinstandsetzung I - BE _Verkehrssicherung

The tunnel construction on Schlangenbader Straße, including the bridge over Wiesbadener Straße (former BAB A104) in the Berlin district of Charlottenburg-Wilmersdorf, was commissioned in 1980. As part of the major maintenance, damage to the carriageway, tunnel structure and technical systems will be remedied and health-hazardous building materials will be professionally renovated. The aim is the sustainable renewal of the tunnel and bridge structures as well as the creation of emission-free tunnel areas. The tunnel with bridge consists of two parallel tunnel tubes and is approx. 570 m long. The structure runs at the level of the 2nd and 3rd floors through the residential development on Schlangenbader Straße. The contractual services for major maintenance I – BE / traffic safety include, among other things, the preparation of the site setup areas, structural preliminary work (e.g. protective fences, crown securing, protection of trees, protection for equipment elements of the traffic system, setup etc.) and setting up site power.