ARA Jungholz - Ozone plant

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Location: Canton ZH
Procuring office: Stadt Uster, ARA Jungholz (Hunziker Betatech AG)
Requesting office: Stadt Uster, ARA Jungholz

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 15.09.20263 bids
- Veolia Ozonia Switzerland AG, DübendorfCHF 956’902.28 incl. VAT

Awards of this contracting authority

Justification

vorteilhaftestes Angebot (beste Erfüllung der Zuschlagskriterien)

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.

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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

Planung, Lieferung, Montage und Inbetriebnahme der neuen elektromechanischen Ausrüstung der Ozonanlage zur Elimination von Mikroverunreinigung in gereinigtem Abwasser.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Design and execution
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 45252100 – Sewage-treatment plant construction work
CPV 42981000 – Ozone generators
CPV 42996000 – Machinery for the treatment of sewage
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

Wastewater treatment plants, canton of Zurich, last 12 months

45 awards, bids (median): 3.

Awards: Wastewater treatment plants

Range of award prices

Wastewater treatment plants, canton of Zurich, last 12 months

CHF 185’23410 % of the prices were lower

CHF 652’539Median: half were lower

CHF 5’935’76310 % of the prices were higher

8 out of 10 award prices were between CHF 185’234 and CHF 5’935’763.

From 44 published award prices in CHF from 02.12.2025 to 02.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 37285
Publication number: 37285-03
Covered by international agreements: Yes
TED (EU): Publication on ted.europa.eu (opens in a new tab)

Checked against simap: 10.11.2026, 18:02

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Contract awards in Zurich: monthly reports

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