

Westhausen High School
Extensive development measures were required for a new building for a high school in the Frankfurt district of Praunheim.
The following services were provided during development:
- 580 m storm sewers made of ductile cast iron, DN 150–DN 400
- 70 m PP drainage pipes, DN 150 to DN 400
- 25 reinforced concrete shafts, DN 1200 to DN 1500
- 7 cable ducts, 1.5 x 1.8 x 2.5 (LXBXH)
- An extensive infiltration basin system with capacity of 500 m³
- 300 m drinking water pipeline, da 110
- 150 m gas pipeline, da 125
- 4,000 m protective cable duct, da 160
- 400 m local heating pipelines (DN 65 to DN 125)
- Disposal of 12,000 tons of contaminated excavated earth up to Z2 DK 2
- Customer:
- Frankfurt am Main Public Works Service
- Place of execution:
- Frankfurt am Main, Praunheim
- Duration of project:
- June 2017 – December 2017
- Execution:
- Südwestdeutsche Rohrleitungsbau GmbH
- Contract value:
- 2.8 Mio. EUR