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Belgium – Foul-water piping construction work – Project 20.431/1 - Wellen, Collector Wellen

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

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Published
10 Nov 2026
Closes
20 Nov 2026, 23:59 UTC
Reference
780048-2026
Location
Belgium
Sector
Construction & Infrastructure
Type
works

At a glance

Aquafin NV in Belgium has published an invitation to bid in construction & infrastructure: “Belgium – Foul-water piping construction work – Project 20.431/1 - Wellen, Collector Wellen”. Submissions close on 20 November 2026, 11 days from today. Quote reference 780048-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 24 notices from this buyer since 2026, 11 of them currently open. There are 238 open construction & infrastructure notices in Belgium 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

Project 20.431/1 - Wellen, Collector Wellen. • Het opbreken van bestaande verhardingen; • Het opbreken van lijnvormige en plaatselijke elementen; • Uitvoeren van een algemeen droog grondverzet; • Opbreken van bestaande rioleringsbuizen en inspectieputten; • Opvullen van bestaande rioleringsbuizen en putten • Het op- en afbreken van rots-, metselwerk- en betonbrokken; • Het uitvoeren van grondverbeteringen; • Het plaatsen van geotextiel; • Het aanleggen van rioleringen in betonbuizen en grèsbuizen van verschillende diameter; • Het maken van inspectieputten met putrand en putranddeksels; • Het maken van pompputten in ter plaatse gestort beton; • Het graven, herprofileren en ruimen van grachten; • Het graven en profileren van een bekken • Het maken van verschillende pompstations • Het plaatsen van kopmuren; • Het maken van aansluitingen van straatkolken en aflopen op de riolering; • Het maken van onderfunderingen en steenslagfunderingen; • Het maken van funderingen op houten palen • Het plaatsen van lijnvormige en plaatselijke elementen; • Het maken van nieuwe wegverhardingen, fietspaden in o.a. asfalt, beton en betonstraatstenen. • Het plaatsen van een grond-en waterkerend scherm

Lots Lot 1 — 20431/1 - 1

Buyer: Aquafin NV

Buyer country: BEL

Procedure: open

CPV code: 45232411

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

Context for bidders

We hold 24 notices from Aquafin NV, going back to August 2026 — 11 of them still open. They buy mostly in Construction & Infrastructure, Financial & Professional Services and Manufacturing & Supply. There are 238 open Construction & Infrastructure tenders in Belgium. This one closes in 11 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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