Collecteur PGEE de La Tzoumaz et évacuateur de crue du torrent de Lué

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Location: Canton VS
Procuring office: Commune de Riddes, Service technique

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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 19.12.20248 bids
- Guy Monnet & Fils SA, IsérablesCHF 2’128’487.45 incl. VAT

Awards of this contracting authority

Justification

L’entreprise Guy Monnet & Fils SA, sur la base des critères définis dans la procédure, a obtenu la note totale la plus élevée (4.88). Il s’agit de l’offre la plus avantageuse

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

Protection contre les crues et PGEE du centre de La Tzoumaz.

Secteur N°11 au Deuray :

Collecteur PGEE et évacuateur de crue du Lué (Longueur: ~930 m, dont 300 m dans une route goudronnée.)

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
CPV 45100000 – Site preparation work
CPV 45200000 – Works for complete or part construction and civil engineering work
CPV 45220000 – Engineering works and construction works
CPV 45240000 – Construction work for water projects
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

Sewers and pipelines, canton of Valais, last 12 months

15 awards, bids (median): 4.

Awards: Sewers and pipelines

Range of award prices

Sewers and pipelines, canton of Valais, last 12 months

CHF 60’64510 % of the prices were lower

CHF 379’529Median: half were lower

CHF 841’08010 % of the prices were higher

8 out of 10 award prices were between CHF 60’645 and CHF 841’080.

From 12 published award prices in CHF from 11.03.2026 to 05.10.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 6445
Publication number: 6445-02
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 Valais: monthly reports

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