A damaged drinking water pipeline made of grey cast iron (built in 1922) in Mainzer Landstrasse was fitted with a PE-HD inliner. PE pipes da 225 were inserted into the grey cast iron pipes over a distance of around 250 m.
Five building connections were enclosed on the main pipeline along this section.
The work was performed under difficult conditions due to the proximity of the tram.
- Netzdienste Rhein Main GmbH
- Place of execution:
- Mainzer Landstraße, Frankfurt am Main
- Duration of project:
- Since 2014
- Südwestdeutsche Rohrleitungsbau GmbH