Connections of private sewer lines to the city of Zurich's sewer network, masonry works

AI Summary

The tender concerns construction works for connecting private sewer lines to the city of Zurich's sewer system. An estimated total volume of around 300 connections per year is expected, although this number may vary depending on ongoing construction projects.

• Construction works for connecting private sewer lines to the city of Zurich's sewer system.
• Estimated annual volume of approximately 300 connections.