STEP AIS - Lot EM01 Micropolluants

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Location: Canton FR
Procuring office: AIS - Ass. Interc. bassin Sionge (bureau HOLINGER SA)
Requesting office: AIS - Ass. Interc. bassin Sionge

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 14.11.20252 bids
- HFS Aqua AG, WinterthurCHF 3’486’000.00 without 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

Fourniture et montage des équipements électromécanique du traitement des micropolluants à la STEP de l'AIS avec les travaux suivants :

Agrandissement du bassin de lissage
Relevage
Ozonation (production par module)
Adsorption sur charbon actif en poudre (CAP)
Filtration sur filtres à sable bi-couches
Dosage de coagulant

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Execution
Procedure: Open procedure
Trades: OAG 4.5.2 – Sewage treatment works
CPV: CPV 45252130 – Sewage plant equipment
CPV 24111900 – Oxygen
CPV 24954000 – Activated carbon
CPV 42122230 – Dosing pumps
CPV 42122400 – Centrifugal pumps and liquid elevators
CPV 42981000 – Ozone generators
CPV 44160000 – Pipeline, piping, pipes, casing, tubing and related items
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 Fribourg, last 12 months

8 awards, bids (median): 2.

Awards: Wastewater treatment plants

Range of award prices

Wastewater treatment plants, all of Switzerland, last 12 months

CHF 207’05110 % of the prices were lower

CHF 681’396Median: half were lower

CHF 5’676’86310 % of the prices were higher

8 out of 10 award prices were between CHF 207’051 and CHF 5’676’863.

From 178 published award prices in CHF from 13.11.2025 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: 18593
Publication number: 18593-03
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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More in the guide

Award, reasons and appeal

Contract awards in Fribourg: monthly reports

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