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Switzerland – Wind-power installation works – Conception, fourniture, montage et maintenance de deux éoliennes à Charrat

Issued by ValEole SA · via TED — Tenders Electronic Daily (EU)

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Published
16 Sept 2026
Closes
15 Dec 2026, 23:59 UTC
Reference
636795-2026
Location
Switzerland
Sector
Construction & Infrastructure
Type
works

At a glance

ValEole SA in Switzerland has published an invitation to bid in construction & infrastructure: “Switzerland – Wind-power installation works – Conception, fourniture, montage et maintenance de deux éoliennes à Charrat”. Submissions close on 15 December 2026, 35 days from today. Quote reference 636795-2026 in any correspondence with the buyer. One document is attached to this notice. There are 495 open construction & infrastructure notices in Switzerland on FreeTender. Bids are submitted to the buyer through TED — Tenders Electronic Daily (EU), not through FreeTender.

Key requirements

Taken from the notice by FreeTender. The tender document on the official portal is binding — check it, and any corrigendum, before you bid.

To bid on EU public procurement

Most EU buyers ask for the European Single Procurement Document (ESPD) as a self-declaration with the bid. Submission is on the e-procurement platform named in the notice.

Details

Le « Parc éolien de Charrat » s’inscrit dans la stratégie cantonale et nationale de développement des énergies renouvelables. Après la mise en service de l’éolienne-test « Adonis » (2012), le projet entre dans sa seconde phase avec le montage de deux éoliennes supplémentaires, d’une hauteur de mât maximale de 110 m. Les permis de construire de ces deux nouvelles éoliennes sont en force. Elles seront raccordées souterrainement au réseau existant et feront l’objet d’un contrôle permanent à distance. Le présent marché concerne la conception, la fourniture, le montage et la maintenance du parc éolien de Charrat, comprenant 2 éoliennes de minimum 4 MW chacune. Le marché comprend également la maintenance et suivi à distance durant la durée de vie opérationnelle (certifiée 25 ans, avec possibilité d’exploitation prolongée).

Lots Lot 1 — Conception, fourniture, montage et maintenance de deux éoliennes à Charrat

Buyer: ValEole SA

Buyer country: CHE

Procedure: open

CPV code: 45251160

Full notice, tender documents and how to bid are on the official TED page (link above).

Context for bidders

There are 495 open Construction & Infrastructure tenders in Switzerland. This one closes in 35 days.

Documents

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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