Repair and renewal of the eastern main sewer in Wiesbaden

Summary

The Entsorgungsbetriebe of Wiesbaden are procuring the repair and renewal of the eastern main sewer. The works include trenchless GRP lining of approximately 1,067 m of the main sewer and two 158 m connecting sewers, construction of two DN 1600 pipe-jacked sections of 127 m and 352 m, a 200 m sewer in a tunnel, and 10 new manholes. Associated works include sewer diversions, construction access roads, track adjustments, demolition and reinstatement.