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