Siedlung Quadra Areal Realta / Heizungssanierung / BKP 240 Heizungsanlagen

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Location: Canton GR
Procuring office: Hochbauamt Graubünden

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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 19.08.20254 bids
- Willi Gebäudetechnik AG, ChurCHF 772’911.05 incl. VAT

Awards of this contracting authority

Justification

Vorteilhaftestes Angebot unter Berücksichtigung der bekannt gegebenen Zuschlagskriterien. Das Angebot weist insbesondere bei den Kriterien Preis und Qualität des Angebots Vorteile auf.

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

Ersatz von Ölofen zu Luft-Wasser Wärmepumpe in 13 Einheiten einer bewohnten Wohnsiedlung. Erstinstallation von Radiatoren und Erneuerung der Warmwasseraufbereitung. Umsetzung in Etappen und bewohntem Zustand.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Execution
Procedure: Open procedure
Trades: BKP 240 – Transitional item
BKP 242 – Heating installations
NPK 405 – Heating installations: system description
NPK 414 – Pipes and control fittings for district heating and cooling
NPK 420 – Sanitary installations
NPK 450 – Heating installations
CPV: CPV 45210000 – Building construction work
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

Heating systems, canton of Graubünden, last 12 months

14 awards, bids (median): 4.

Awards: Heating systems

Range of award prices

Heating systems, canton of Graubünden, last 12 months

CHF 180’01110 % of the prices were lower

CHF 684’106Median: half were lower

CHF 1’216’03910 % of the prices were higher

8 out of 10 award prices were between CHF 180’011 and CHF 1’216’039.

From 13 published award prices in CHF from 25.11.2025 to 06.08.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 18012
Publication number: 18012-02
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 Graubünden: monthly reports

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