Wohnsiedlung Altwiesen, 8051 Zürich

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Location: Canton ZH
Procuring office: Stiftung Einfach Wohnen (SEW)
Requesting office: GMS Partner AG

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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 10.07.20264 bids
- Riget AG, Pfäffikon SZCHF 1’052’284.20 incl. VAT

Awards of this contracting authority

Justification

Von der zur Vergabe zugelassemem Angeboten war dasjenige dieses Anbieters das preisgünstigste. Der Nachweis der Leistungsfähigkeit ist duch aktuelle und vergleichbare Referenzobjekte erbracht. Bei der Beurteilung der Anzahl Ausbildungsplätze hat dieser Anbieter die maximale Punktzahl erreicht.

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

Flachdach- und Spenglerarbeiten beim Neubau von zwei Mehrfamilienhäusern.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Execution
Procedure: Open procedure
Trades: BKP 222 – Roof plumbing
BKP 224 – Roofing
OAG 1.1.2 – Apartment building
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.

Market data for this service

From awards published on simap.ch, without rankings and without rating companies.

Comparable awards

Roofing and sheet metal work, canton of Zurich, last 12 months

67 awards, bids (median): 5.

Awards: Roofing and sheet metal work

Range of award prices

Roofing and sheet metal work, canton of Zurich, last 12 months

CHF 236’33110 % of the prices were lower

CHF 696’460Median: half were lower

CHF 2’918’04610 % of the prices were higher

8 out of 10 award prices were between CHF 236’331 and CHF 2’918’046.

From 68 published award prices in CHF from 18.11.2025 to 03.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 34908
Publication number: 34908-02
Covered by international agreements: No
TED (EU): Publication on ted.europa.eu (opens in a new tab)

Checked against simap: 10.11.2026, 18:02

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More in the guide

Award, reasons and appeal

Contract awards in Zurich: monthly reports

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