Increase in capacity of the Rassuen wastewater treatment plant in Istres

Auto-translated from French

Original title: Augmentation de la capacité de la station d'épuration de Rassuen à Istres

Métropole Aix Marseille Provence

Published: Aug 19, 2026

Updated: Aug 19, 2026

Source: TED - Tenders Electronic Daily (EU)

About This Opportunity

This is a works contract in the construction and civil works and water and sanitation sectors, with a focus on Wastewater. Located in France, Europe, this opportunity is open to firms and consortiums, with an estimated budget of EUR 18.5 million. Proposals must be submitted before September 25, 2026.

Published through TED - Tenders Electronic Daily (EU), 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 construction and civil works 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

This tender, originating from France and sourced via TED, concerns the capacity augmentation of the Rassuen wastewater treatment plant in Istres. The procurement seeks engineering, procurement, and construction (EPC) services or specific construction works to increase the plant's treatment capacity. Typical requirements for such a project involve civil engineering works for new tank construction or existing tank modifications, installation of new treatment equipment (e.g., aeration systems, clarifiers, sludge treatment units), upgrades to control and automation systems, and integration with existing plant infrastructure. Bidders are expected to demonstrate significant experience in wastewater treatment plant construction and upgrades, including expertise in hydraulics, mechanical and electrical engineering, and process optimization. Compliance with French environmental regulations and water quality standards will be critical. The contracting authority aims to enhance the plant's performance and its ability to handle increased wastewater loads, requiring a competent contractor to deliver a robust and efficient solution.

Data provenance

This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on August 19, 2026. Last refreshed today. Original language: French. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Métropole Aix Marseille Provence

Métropole Aix Marseille Provence has issued 117 procurement notices on BidsFactory, including 26 currently open and 29 awarded contracts. Activity concentrates in Architecture & Engineering Services, Construction & Civil Works, and Environment & Climate. All notices are published for France. Notices are distributed via TED - Tenders Electronic Daily (EU) and France BOAMP. Most recent publication: August 19, 2026.

Frequently asked questions about this tender

What type of contract is this?

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

What is the estimated budget?

The estimated contract value is €18,480,000 - €18,480,000. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.

Where will the contract be performed?

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

How can I submit a bid?

Visit TED - Tenders Electronic Daily (EU) to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is September 25, 2026. You have 38 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by Métropole Aix Marseille Provence in France. The authority is responsible for evaluating bids, awarding the contract, and managing performance.