Procurement Summary
Country: Switzerland
Summary: General Planning Excluding Electrical Planning for the Micropollutant Removal Stage at Wwtp Buchs (Sia Phases 32 to 53).
Deadline: 02 Sep 2026
Posting Date: 10 Jun 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 142973503
Document Ref. No.: 38573-01
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
90400000 - Sewage services
Purchaser's Detail
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Tender Details
In recent years, major investments have been made in two stages at the Buchs ARA in the expansion of sludge treatment and wastewater treatment as well as value preservation measures. The third and currently final expansion stage is the installation of a Treatment level against micropollutants. The corresponding project principles were submitted to the FOEN for hearing by the AWE at the beginning of April 2026. Main CPV: 90400000 Wastewater disposal services
Contract duration: Not specified Round of questions 1, Submit by: 10.07.2026 Submission of tender: 02.09.2026, 11:00 Tender valid until: 184 Days after submission deadline Opening of tenders: 02.09.2026, 14:00
Documents
Tender Notice