Neubau Schulhaus Wolhusen, Butzenstrasse 4, 8910 Affoltern am Albis: BKP 244 Lüftungsanlage

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Location: Canton ZH
Procuring office: Stadt Affoltern am Albis Immobilienabteilung

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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 23.07.202618 bids
- DARIMA Lüftungs AG, DietikonCHF 574’158.00 incl. VAT

Awards of this contracting authority

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

Projektvorhaben:

Neubau eines Primarschulhauses mit zwei unterirdischen und fünf oberirdischen Geschossen. In den Untergeschossen sind eine Einfachturnhalle sowie die Garderoben und diverse Technikräume angeordnet.

Umfang Auftrag:

Das Gebäude wird über zwei Lüftungsanlagen versorgt: eine auf dem Dach für die Schulräume sowie eine für die Turnhalle und die Nebenräume im UG.

Zusätzlich ist für die Kältezentrale eine Sturmlüftung vorgesehen.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Execution
Procedure: Open procedure
Trades: BKP 244 – Ventilation and air-conditioning installations
OAG 1.2.2 – General education school
CPV: CPV 45214200 – Construction work for school buildings
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

Ventilation and air conditioning, canton of Zurich, last 12 months

79 awards, bids (median): 5.

Awards: Ventilation and air conditioning

Range of award prices

Ventilation and air conditioning, canton of Zurich, last 12 months

CHF 211’94110 % of the prices were lower

CHF 506’990Median: half were lower

CHF 1’958’29710 % of the prices were higher

8 out of 10 award prices were between CHF 211’941 and CHF 1’958’297.

From 77 published award prices in CHF from 11.11.2025 to 05.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 36630
Publication number: 36630-03
Covered by international agreements: Yes
TED (EU): Publication on ted.europa.eu (opens in a new tab)

Checked against simap: 11.11.2026, 08:08

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