France – Services des eaux usées – CONCESSION DE SERVICE PUBLIC D'ASSAINISSEMENT DU SECTEUR F

DeadlineSeptember 14, 2026 at 10:00 AM61 days left

AI summary

This tender concerns a public service delegation for collective wastewater treatment and sanitation across five municipalities in the Grand Paris Seine & Oise area: Carrières-sous-Poissy, Juziers, La Falaise, Nézel, and Aulnay-sur-Mauldre. The concession period runs until 31 December 2029 for Carrières-sous-Poissy and covers the collection and treatment of sewage in these territories.

#wastewater treatment#public service delegation#sanitation#france#grand paris seine oise#infrastructure
Fit for

Water and sanitation service operators, engineering firms specialising in wastewater treatment, or established utilities with proven experience in collective sewerage systems and public service contracts should bid.

Key requirements

Bidders must be capable of managing collective sanitation infrastructure and wastewater treatment operations. Experience in public service delegation contracts and compliance with French public procurement law are required. Technical and financial capacity to service the five municipalities over the contract period is essential.

Frequently asked questions

  • What is this tender about?

    This tender concerns a public service delegation for collective wastewater treatment and sanitation across five municipalities in the Grand Paris Seine & Oise area: Carrières-sous-Poissy, Juziers, La Falaise, Nézel, and Aulnay-sur-Mauldre. The concession period runs until 31 December 2029 for Carrières-sous-Poissy and covers the collection and treatment of sewage in these territories.

  • What are the requirements for suppliers?

    Bidders must be capable of managing collective sanitation infrastructure and wastewater treatment operations. Experience in public service delegation contracts and compliance with French public procurement law are required. Technical and financial capacity to service the five municipalities over the contract period is essential.

  • What type of company should bid?

    Water and sanitation service operators, engineering firms specialising in wastewater treatment, or established utilities with proven experience in collective sewerage systems and public service contracts should bid.

  • Who is the buyer?

    The buyer is CU Grand Paris Seine & Oise.

  • When does this tender close?

    Submissions close on September 14, 2026.

  • What is the estimated value?

    The estimated value is 4,700,000 EUR.

Délégation de service public d'assainissement collectif sur 5 communes du territoire de la CU GPSEO conformément au Code de la Commande Publique. Les 5 communes sont les suivantes : CARRIERES-SOUS-POISSY (jusqu'au 31/12/2029), JUZIERS, LA FALAISE, NEZEL ET AULNAY-SUR-MAULDRE

Buyer
CU Grand Paris Seine & Oise
Buyer ID: 85554·ZAMMIT-POPESCU Cécile
Cu Grand Paris Seine & Oise, 78410, Aubergenville
Body responsible for review procedures
Tribunal administratif de Versailles
Buyer ID: 9328D805-BF3C-DD3F-BEE721B88CEC8C64
56 avenue de Saint Cloud, 78011, Versailles
Other organization
Avenue-Web Systèmes
Buyer ID: 9328D7D0-A666-770C-D1DCFD92A24BF6B2
38170, Seyssinet-Pariset
Other organization
CU GPSE0
Buyer ID: 9328D7F6-C74C-50CA-23CE2367803F004B
5 rue des Chevries, 78410, Aubergenville
Other organization
Tribunal administratif de Versailles
Buyer ID: 9328D815-F8F9-F7D6-F9B0DC5968ADA2DB
56 avenue de Saint Cloud, 78011, Versailles

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