MP35 - Zone PAC+SE. Dérivations et exutoire provisoires - Partie équipement - Adaptation de la Step de la Ville de Neuchâtel

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Location: Canton NE
Procuring office: Ville de Neuchâtel - Station d'épuration des eaux usées_réseau
Requesting office: Ville de Neuchâtel - Dicastère du développement durable, de la mobilité, des infrastructures et de l'énergie

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Awarded directly

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 27.08.2025Direct award
- OTV, Société par Actions Simplifiée Unipersonnelle, à Saint-Maurice (France), succursale de Lausanne, LausanneCHF 389’891.15 incl. VAT

Awards of this contracting authority

Justification

En application de l'art.20, al.2, li. e AIMP 2019, le remplacement de l’entrepreneur actuel engendrerait des complications majeures pour le maître d’ouvrage, notamment en raison des exigences de coordination entre un nouveau prestataire et les entreprises impliquées dans le projet. Cela s’avère particulièrement critique au niveau des nombreuses interfaces entre les équipements techniques de la station d’épuration. Une telle modification pourrait entraîner une interruption du chantier, provoquant des retards significatifs dans l’exécution des travaux.

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

Dans le cadre de la transformation du décanteur primaire (DP Marin) en poste de relevage. Déplacement de deux pompes vers les Biostyrs C. Installation de pieds d’assise, barres de guidage et tuyauteries inox avec brides et clapets. Fourniture d'une pompe de secours. Réalisation du transfert en deux phases. Assistance à la mise en service. Réaménagement des canaux et pose de vannes murales. Installation d'une lame déversante.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Design and execution
Trades: OAG 4.5.2 – Sewage treatment works
CPV: CPV 45232420 – Sewage work
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 Neuchâtel, last 12 months

6 awards, bids (median): 1.

Awards: Wastewater treatment plants

Range of award prices

Wastewater treatment plants, all of Switzerland, last 12 months

CHF 208’19110 % of the prices were lower

CHF 672’693Median: half were lower

CHF 5’663’63510 % of the prices were higher

8 out of 10 award prices were between CHF 208’191 and CHF 5’663’635.

From 179 published award prices in CHF from 13.11.2025 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: 22667
Publication number: 22667-01
Covered by international agreements: Yes

Checked against simap: 11.11.2026, 08:08

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More in the guide

Contract awards in Neuchâtel: monthly reports

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