Hochwasserschutzprojekt Ausbau Stadtbach, Ingenieurleistungen

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Location: Canton SG
Procuring office: Tiefbauamt, Stadt Altstätten

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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 05.01.20265 bids
- NRP Ingenieure AG, WeinfeldenCHF 1’541’028.65 incl. VAT

Awards of this contracting authority

Justification

Vorteilhaftestes und wirtschaftlich günstigstes Angebot unter Berücksichtigung der Zuschlagskriterien.

AI summary

Pro

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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

Für den Stadtbach ist im Projektperimeter ein Wasserbauprojekt auszuarbeiten, welches sämtliche Gesichtspunkte des modernen Hochwasserschutzes berücksichtigt. Ziel der Projektierung des neuen Stadtbachgerinnes ist das schadlose Ableiten des Dimensionierungsereignisses mit einem genügend grossen Freibord. Bei der Projektierung auf Bauprojektstufe sind die Erkenntnisse aus dem Vorprojekt zu berücksichtigen. Die zu offerierenden Leistungen beinhalten die Phasen 32, 33 sowie optional die Phasen 40, 51, 52, 53 gemäss Ordnung SIA 103 sowie die definierten Leistungen in den Ausschreibungsunterlagen. Mit dem Hochwasserprojekt ist ebenfalls die Festlegung des Gewässerraums zu offerieren, wobei die Unterlagen für das Vorprojekt vorliegen und bei Bedarf anzupassen sind.

Key facts, codes and options

Type of contract: Service
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 71300000 – Engineering 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: 24594
Publication number: 24594-02
Covered by international agreements: No

Checked against simap: 10.11.2026, 18:02

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More in the guide

Award, reasons and appeal

Contract awards in St. Gallen: monthly reports

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