Gewerbliches Berufs- und Weiterbildungszentrum St.Gallen (GBS) - Gesamterneuerung Standort Demutstrasse: Selektives Verfahren 2. Stufe

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Location: Canton SG
Procuring office: Kanton St.Gallen, Bau- und Umweltdepartement, Hochbauamt

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Awarded directly

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Awarded to

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

Award of 01.04.2025Direct award3 bids
- Alpiger Holzbau AG, SennwaldCHF 18’057’029.40 incl. VAT

Awards of this contracting authority

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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

Das Gesamtareal umfasst eine Fläche von rund 20'560 m2. Das Raumprogramm beinhaltet rund 18'200 m2 Nutzfläche resp. rund 29'000 m2 Geschossfläche.

Folgende Leistungen werden erwartet: Beratung, technische Planung und Erstellung der Konstruktion in Holzbau ab Betondecke über Untergeschoss im Bereich Bestand sowie für den Neubau: es sind die Gewerke Holzbau (Tragwerk), vorfabrizierte Holz-Beton-Verbunddecken (Aufstockung und Neubau),

Aussenwände und der gesamte äussere Wandaufbau (Aussenhülle), sämtliche Fenster in Holz-Metall (inkl. Fensterbank), der äussere Sonnenschutz sowie die Blitzschutzarbeiten inklusive der Unterkonstruktionen für die PV-Module an der Fassade durch den Unternehmer zu erbringen.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Design and execution
Procedure: Selective procedure
Trades: BKP 212.2 – Precast concrete units
BKP 214 – Prefabricated timber construction
BKP 215.2 – Facade construction/curtain walling
BKP 22 – Structure 2
BKP 221.1 – Timber/metal windows
BKP 222 – Roof plumbing
BKP 223 – Lightning protection systems
BKP 224 – Roofing
BKP 228 – External shutters, screens and sunshading systems
BKP 272 – Metalwork
CPV: CPV 45000000 – Construction workCPV general: general code without a field
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.

Official source

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simap project number: 16898
Publication number: 16898-01
Covered by international agreements: Yes

Checked against simap: 11.11.2026, 08:08

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Contract awards in St. Gallen: monthly reports

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