Hochwasserschutz Seez Mels; Seeztobel bis Valeiris

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Location: Canton SG
Procuring office: Amt für Wasser und Energie

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Awarded

According to the simap publication. Values that are not given are deliberately missing here.

Awarded to

As published on simap.ch: winner and price (with or without VAT, as stated).

Award of 16.06.20266 bids
- IUB Engineering AG, ZürichCHF 2’117’860.75 incl. VAT

Awards of this contracting authority

Justification

Die Ingenieurgemeinschaft «Zukunft Seez» bestehend aus der IUB Engineering AG, Zürich, und der ACS-Partner AG, Zürich, reichte insgesamt das vorteilhafteste Angebot ein.

AI summary

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In brief
Services
Requirements
Conditions
Dates
Award criteria

An example of the structure without content: no summary is stored for this tender yet.

What is being procured?

Scope of work

Erarbeitung eines Hochwasserschutzprojekts an der Seez auf dem Gebiet der Gemeinde Mels zwischen dem Tobelausgang und der Brücke Valeiris basierend auf dem durch Kanton und Bund geprüften Vorprojekt. Der Auftrag umfasst die SIA-Phasen 32 und 33; die SIA Phasen 41 bis 53 sind als Option vorgesehen. Eine detaillierte Beschreibung des Auftrags kann den Ausschreibungsunterlagen entnommen werden.

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 71320000 – Engineering design services
Options: Not evident from the available publication data.
Variants: Not evident from the available publication data.
Partial offers: Not evident from the available publication data.

TEXFY assessment: Products, installations, quantities, technical specifications and exclusions are not structured fields of the publication. TEXFY does not analyse the free text on them: check the original text and the tender documents.

Market data for this service

From awards published on simap.ch, without rankings and without rating companies.

Comparable awards

Civil and structural engineering, canton of St. Gallen, last 12 months

19 awards, bids (median): 3.

Awards: Civil and structural engineering

Range of award prices

Civil and structural engineering, canton of St. Gallen, last 12 months

CHF 248’28810 % of the prices were lower

CHF 485’650Median: half were lower

CHF 2’151’06510 % of the prices were higher

8 out of 10 award prices were between CHF 248’288 and CHF 2’151’065.

From 20 published award prices in CHF from 18.11.2025 to 31.07.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 33235
Publication number: 33235-02
Covered by international agreements: Yes

Checked against simap: 11.11.2026, 08:08

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More in the guide

Award, reasons and appeal

Contract awards in St. Gallen: monthly reports

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