Sanierung GSchG Sitterwehr - Baumeister

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Location: Canton AR
Procuring office: Rebau Engineering
Requesting office: St. Gallisch Appenzellische Kraftwerke AG (SAK)

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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 20.05.20252 bids
- Zimmermann Strassen- und Tiefbau AG, AppenzellCHF 4’175’336.50 without VAT

Awards of this contracting authority

Justification

gemäss Zuschlagsverfügung

AI summary

Pro

With Pro, an AI summarises this tender: services, requirements, conditions, dates and award criteria, with key figures, a timeline and the weighting, each with the literal quote from the publication.

This is how an AI summary is structured

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

Teilabbruch Wehr, Abbruch Fassungsgebäude, Wasserhaltung, Aushubarbeiten für Fischtreppe, Betonarbeiten für Fischtreppe / Zugangsbrücke / Apparatengebäude / Coandafassung, Blockrampe

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Civil engineering
Construction service: Execution
Procedure: Open procedure
Trades: BKP 211 – Builder's work
CPV: CPV 45200000 – Works for complete or part construction and civil engineering work
CPV 45240000 – Construction work for water projects
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

Main construction works, all of Switzerland, last 12 months

1133 awards, bids (median): 4.

Awards: Main construction works

Range of award prices

Main construction works, all of Switzerland, last 12 months

CHF 209’46110 % of the prices were lower

CHF 789’146Median: half were lower

CHF 4’825’85310 % of the prices were higher

8 out of 10 award prices were between CHF 209’461 and CHF 4’825’853.

From 1’108 published award prices in CHF from 10.11.2025 to 09.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 11061
Publication number: 11061-02
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 Appenzell Ausserrhoden: monthly reports

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Is something on this page wrong, missing or badly translated? We check every report. We correct our own classification and translations ourselves; what simap publishes can only be changed by the contracting authority.