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Luxembourg – Engineering design services for the construction of civil engineering works – Contrat d'ingénieur pour la construction d'une station de pompage à Niederdonven et d'une conduite de refoulement de Niederdonven à Gostingen

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

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Published
9 Nov 2026
Closes
10 Dec 2026, 23:59 UTC
Reference
778994-2026
Location
Luxembourg
Sector
Construction & Infrastructure
Type
services

At a glance

SIDEST in Luxembourg has published an invitation to bid in construction & infrastructure: “Luxembourg – Engineering design services for the construction of civil engineering works – Contrat d'ingénieur pour la construction d'une station de pompage à Niederdonven et d'une conduite de refoulement de Niederdonven à Gostingen”. Submissions close on 10 December 2026, 31 days from today. Quote reference 778994-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 4 notices from this buyer since 2026, 3 of them currently open. There are 105 open construction & infrastructure notices in Luxembourg 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

La station d’épuration existante de Niederdonven sera remplacée par une station de pompage, ainsi qu’une conduite de refoulement jusqu’au site de la station d’épuration de Gostingen. Après la mise en service de la nouvelle station de pompage de Niederdonven et le transfert des eaux usées vers la nouvelle station d’épuration de Gostingen, la station d’épuration existante de Niederdonven sera démantelée. Le projet détaillé sera réalisé pour l’ensemble des prestations. Les phases d’appel d’offres et d’exécution seront vraisemblablement réalisées en deux étapes : • Station de pompage de Niederdonven et conduite de refoulement de Niederdonven à Dreiborn ; • Conduite de refoulement de Dreiborn à Gostingen et démantèlement de la station d’épuration existante de Niederdonven. Marché de services d’ingénierie portant sur: - Avant-projet détaillé - Dossier d’autorisations et d’approbations - Dossier de soumission (cahier des charges et bordereau) - Direction et surveillance des travaux - Mise en service et réception des ouvrages

Lots Lot 1 — Contrat d'ingénieur pour la construction d'une station de pompage à Niederdonven et d'une conduite de refoulement de Niederdonven à Gostingen

Buyer: SIDEST

Buyer country: LUX

Procedure: open

CPV code: 71322000

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

Context for bidders

We hold 4 notices from SIDEST, going back to August 2026 — 3 of them still open. There are 105 open Construction & Infrastructure tenders in Luxembourg. This one closes in 31 days.

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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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