Tenders/Perwez - Extension, tertiary treatment and renovation of the Perwez wastewater treatment plant

Perwez - Extension, tertiary treatment and renovation of the Perwez wastewater treatment plant

Auto-translated from French
Original title: Perwez - Extension, mise au tertiaire et rénovation de la station d'épuration de Perwez
in BW association intercommunale SC
Published: Jul 9, 2026
Updated: Jul 9, 2026
Source: belgium_eprocurement

About This Opportunity

This is a works contract in the water and sanitation, architecture and engineering and construction and civil works sectors, with a focus on Buildings and Rehabilitation. Located in Belgium, Europe, this opportunity is open to firms and consortiums. Proposals must be submitted before September 30, 2026.

Published through Belgium e-Procurement, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the water and sanitation sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Original language: French
Le présent marché a pour objet l’EXTENSION, LA MISE AU TERTIAIRE ET LA RENOVATION DE LA STATION D’EPURATION DES EAUX USEES DE PERWEZ. L'entreprise consiste à réaliser les travaux à la fois de génie civil, de démantèlement, d'électromécanique, d’électricité, d’automatisme et de supervision pour l’extension, la mise au tertiaire et la rénovation de la station d'épuration, suivant les documents et les prescriptions du présent cahier spécial des charges. La station doit pouvoir traiter, biologiquement, une pollution d'origine domestique équivalente à 7000 EH, à 180L/EH.j, considérant la DCO à 120 g/EH.j et les MES à 120 g/EH.j. Le process épuratoire retenu pour la ligne de traitement des eaux est la boue activée. Les nouvelles normes de traitement imposées sont reprises dans les clauses techniques du présent cahier des charges. Le présent marché inclut : • La construction d’une nouvelle ligne de traitement des eaux reprenant les 7.000 EH ; • La construction d’une ligne de traitement des boues ; • La construction d’un nouveau bâtiment technique et administratif ; • Le démantèlement de l’ancienne ligne de traitement des eaux, inclus les vieux équipements EM ; • Le démantèlement de l’ancien bâtiment technique et administratif. ; • Les mesures transitoires et équipements temporaires pour maintenir la station en fonctionnement durant les travaux. Le présent dossier porte sur le mode de réalisation général de l’installation, étant entendu que les études techniques du matériel ainsi que les études de stabilité seront à fournir par le soumissionnaire. Les plans et documents à fournir sont définis dans les clauses. Les volumes et conditions dimensionnelles étant prescrites par le cahier spécial des charges, le soumissionnaire s’engage par sa mise en œuvre du processus au sens général (construction, ligne d’eau, automatisation, réglage) à garantir la performance requise pour le traitement.

Data provenance

This notice is sourced from Belgium e-Procurement and was originally published on July 9, 2026. Last refreshed today. Original language: French. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About in BW association intercommunale SC

in BW association intercommunale SC has issued 24 procurement notices on BidsFactory, including 13 currently open and 7 awarded contracts. Activity concentrates in Environment & Climate, Construction & Civil Works, and Industry & Manufacturing. All notices are published for Belgium. Notices are distributed via Belgium e-Procurement. Most recent publication: July 9, 2026.

Frequently asked questions about this tender

When does this tender close?

The submission deadline is September 30, 2026. You have 83 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by in BW association intercommunale SC in Belgium. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Water & Sanitation sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Belgium. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit Belgium e-Procurement to access the full notice, required documents, and submission instructions provided by the contracting authority.

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Key Details

Submission Deadline
Sep 30, 2026
83 days remaining
Contract Type
Works
Eligibility
Firms / Consortiums
Language
French

Source

belgium_eprocurement
belgium_eprocurement
Official Source

Contracting Authority

in BW association intercommunale SC
🇧🇪Belgium

Contact

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