23119 Schanzengraben replacement measures
Official title in German: 23119 Schanzengraben Ersatzmassnahmen
Tiefbauamt Stadt Zürich, Kunstbauten + Objektmgt. is procuring river-engineering and bioengineering works to ecologically enhance the Schanzengraben.
- Deliverables
- Works include block stones, deadwood, root stocks and trunks, and gravel and rubble deposits.
- Contract
- The stated construction value is approximately Fr. 900'000.-.
Key dates
- 21.10.2026Published on simap.ch
- 28.10.2026Questions round
- 11.11.2026, 16:00Submission deadlineDeadline in 15 days
- 11.11.2026Bid opening
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Notice text
View on simap.ch
Unofficial reproduction. The German text below is taken unchanged from SIMAP notice no. 45975. Only the official notice is binding.
Ausführung von wasserbaulichen und ingenieurbiologischen Strukturierungsmassnahmen zur ökologischen Aufwertung des Schanzengrabens. Die Arbeiten umfassen insbesondere den Einbau von Blocksteinen, Totholz, Wurzelstöcken und Wurzelstämmen sowie Kies- und Geröllschüttungen. Bausumme: ca. Fr. 900'000.-