Wärmeverbund Zollikon / Tief- und Strassenbauarbeiten

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Location: Canton ZH
Procuring office: Werke am Zürichsee AG

Go to the official tender

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 23.05.20256 bids
- Keller-Frei AG, WallisellenCHF 2’182’241.60 incl. VAT

Awards of this contracting authority

Justification

Das Angebot der Keller-Frei AG ist das vorteilhafteste.

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

Gemäss Projektbeschrieb in den objektgebundenen Bestimmungen.

Grabenaushub ca. 4'250 m3

Grabenspriessung ca. 4'345 m2

Verfüllen von Leitungszonen bei Fernwärmeleitungen mit Sand ca. 1'600 m3

Randabschlüsse ca. 580 m1

Asphaltbelag ca. 1'820 to

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Civil engineering
Construction service: Execution
Procedure: Open procedure
Trades: Not evident from the available publication data.
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

Road construction and surfacing, canton of Zurich, last 12 months

60 awards, bids (median): 5.

Awards: Road construction and surfacing

Range of award prices

Road construction and surfacing, canton of Zurich, last 12 months

CHF 379’16110 % of the prices were lower

CHF 885’522Median: half were lower

CHF 2’494’95910 % of the prices were higher

8 out of 10 award prices were between CHF 379’161 and CHF 2’494’959.

From 52 published award prices in CHF from 13.11.2025 to 04.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 14957
Publication number: 14957-02
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 Zurich: monthly reports

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