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The submission deadline is 28 September 2026. TenderLift monitors deadlines and sends alerts so you never miss a due date.

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This tender was published by Zweckverband ARA Gossau-Grüningen in Zurich. View their full procurement profile on TenderLift.

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ARA Gossau - Grüningen: Capacity increase in biological treatment

Zweckverband ARA Gossau-Grüningen Zurich Machinery for the treatment of sewage tender open

Submission deadline: 28 September 2026 at 09:00

68 days remaining

Procedure: open Order type: supply SIMAP ID: 0754b4f1 First seen: 21 Jul 2026 Latest publication: 21 Jul 2026

Documents

Changes

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Description

Der Lieferumfang der vorliegenden Ausschreibung umfasst im Wesentlichen die Ausrüstung der biologischen Abwasserreinigung (Gebläse, Belüfter, Rohrleitungen & Armaturen...)

AI Summary

The procurement concerns the process engineering equipment for the biological treatment stage at the Gossau-Grüningen wastewater treatment plant. The objective is to increase the capacity of the biological stage, which comprises two anoxic tanks and two biological tanks with primary and secondary ae...

Reconstruction of the biological stage at the Gossau-Grüningen wastewater treatment plant.
Scope: 2 anoxic tanks and 2 biological tanks with primary and secondary aeration.