France – Services d'ingénierie – Maîtrise d'oeuvre pour la mise en oeuvre des actions A2, A5/A1b, A9 et A11 du Pôle d'Echange Multimodal de Guyancourt (Ligne 18 Grand Paris Express)

DeadlineSeptember 18, 2026 at 10:00 AM65 days left

AI summary

This tender concerns engineering services and project management (maîtrise d'oeuvre) for the Guyancourt multimodal interchange station on the Grand Paris Express Line 18. The contractor will design and oversee construction of four key actions: an eco-friendly bus station and driver facilities, a secondary access plaza, a parking access route, and passenger signage and information systems.

#engineering services#project management#public transport#grand paris express#guyancourt#france#multimodal station
Fit for

Engineering firms or project management companies with expertise in transportation infrastructure, multimodal stations, and complex construction site coordination are sought. Proven experience in major public transport projects is essential.

Key requirements

The contractor must provide preliminary and detailed design studies, public procurement assistance, technical visa of execution documents, construction contract management, site coordination and scheduling, and handover support. Additional responsibilities include surveying and marking, building permit management for the driver facility, subsidy documentation, and multi-site coordination.

Frequently asked questions

  • What is this tender about?

    This tender concerns engineering services and project management (maîtrise d'oeuvre) for the Guyancourt multimodal interchange station on the Grand Paris Express Line 18. The contractor will design and oversee construction of four key actions: an eco-friendly bus station and driver facilities, a secondary access plaza, a parking access route, and passenger signage and information systems.

  • What are the requirements for suppliers?

    The contractor must provide preliminary and detailed design studies, public procurement assistance, technical visa of execution documents, construction contract management, site coordination and scheduling, and handover support. Additional responsibilities include surveying and marking, building permit management for the driver facility, subsidy documentation, and multi-site coordination.

  • What type of company should bid?

    Engineering firms or project management companies with expertise in transportation infrastructure, multimodal stations, and complex construction site coordination are sought. Proven experience in major public transport projects is essential.

  • Who is the buyer?

    The buyer is Saint-Quentin-en-Yvelines - Communauté d'agglomération.

  • When does this tender close?

    Submissions close on September 18, 2026.

Dans le cadre des travaux de la gare " Guyancourt/Saint-Quentin-en-Yvelines" de la ligne 18 du métro Grand Paris Express, le maitre d'oeuvre se verra confier la conception et le suivi de chantier pour les actions suivantes : Action 2 : Eco-Station BUS et local conducteurs, Action 5/A1b : Parvis accès secondaire, Action 9 : Voie d'accès au parking Relais Action 11 : Signalétique et informations voyageurs. Les missions confiées au titulaire seront les suivantes : - Études d'avant-projet (AVP) - Mise à jour de l'AVP global (pour la partie SQY) ; - Études de projet (PRO) ; - Assistance pour la passation des marchés publics de travaux (AMT) ; - Visa des études d'exécution et/ou de synthèse établis par les entreprises (VISA) ; - Direction de l'exécution des contrats de travaux (DET) ; - L'Ordonnancement, le Pilotage et la Coordination (OPC) ; - Assistance lors de la réception et durant la garantie de parfait achèvement (AOR) ; Seront confiées également au titulaire les missions complémentaires suivantes : 1 - Etablissement /gestion/suivi des D.T (établissement suivi marquage piquetage ); 2 - Conception, établissement du permis de construire et suivi de chantier du local conducteurs ; 3 - Etablissement des dossiers de demandes de subventions ; 4 - OPCIC ( Ordonnancement Pilotage Coordination Interchantier). La description détaillée des prestations est indiquée dans les documents du dossier de consultation des concepteurs. La part de l'enveloppe financière affectée aux travaux est de 6 871 897,00 euro(s) HT

Buyer
Saint-Quentin-en-Yvelines - Communauté d'agglomération
Buyer ID: 1941·MERCKAERT Lorrain
1 rue Eugène-Hénaff, 78192, Trappes
Body responsible for review procedures
Tribunal administratif de Versailles
Buyer ID: 93FD8B9F-BB4A-5FDA-2457200D6EB18CF1
56 avenue de Saint Cloud, 78011, Versailles
Other organization
Avenue-Web Systèmes
Buyer ID: 93FD8B55-F324-BD61-13DE1D198026CCAD
38170, Seyssinet-Pariset
Other organization
Hôtel d'agglomération de Saint-Quentin-en-Yvelines
Buyer ID: 93FD8B7F-C254-88E7-E052A5339C27461C·Service Marchés Publics
1 rue Eugène-Hénaff, 78192, Trappes
Other organization
Saint-Quentin-en-Yvelines - Communauté d'agglomération
Buyer ID: 93FD8BB8-CB5B-A23C-E4CAFA80F397B3B1·Service Marchés Publics
1 rue Eugène Hénaff, 78192, Trappes

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