Maîtrise d'oeuvre pour la gestion et le suivi d'exploitation des installations de surface du réseau de chaleur UniGéo

The contract documents do not explicitly state a contract start date, end date, or total duration for the overall framework agreement.

However, the following timeline-related information is mentioned:

• The offer is established based on economic conditions in effect in November 2026, which is the month of offer submission.
• An advance payment is foreseen for purchase orders exceeding €50,000 (excluding taxes) with an execution period longer than two months. The payment period for this advance begins upon notification of the act initiating the execution of the purchase order, or from the date of notification of the purchase order if no such act is specified.
• Execution deadlines for services are specified in individual purchase orders. These deadlines commence from the date specified in the purchase order or, if not specified, from the date the contractor receives the purchase order.
• Purchase orders can be executed beyond the term of the framework agreement, up to their indicated end date. If no end date is specified, purchase orders must be executed within 6 months.
• A report in .xlsx format must be sent every six months, starting from the market notification date, by the 15th of the month following this six-month period.
• Key phases mentioned in the context of the services include "Phase COMMERCIALISATION" and "Phase PRO".
• Specific project milestones include "Demolition fin 2024" (Demolition end 2024) for certain buildings under "Phase 02 Demolitions". "Phase 02 Existant rehabilité" is also mentioned.

The core scope of work for this tender involves intellectual services for the management of UniGéo's geothermal heating network installations in Pantin, Les Lilas, Le Pré Saint-Gervais, and Romainville.

Specifically, the missions entrusted to the successful tenderer include:

• VISA: Verification of the conformity of company execution documents with project specifications, including validation of studies, execution plans, technical choices, materials, and methodology during the construction phase.
• OPC/DET (Ordinaire de Pilotage et de Coordination / Direction de l'Exécution des Travaux): This broadly covers operational piloting and coordination, as well as the direction of work execution.
• AOR (Assistance aux Opérations de Réception): Assistance with acceptance operations.
• DOE (Dossier des Ouvrages Exécutés): Preparation of the as-built documentation.

These missions (VISA, OPC/DET, AOR, and DOE) will be carried out for operations involving approximately 100 substations and 11 km of network in areas such as Gagarine, ZAC Ecoquartier de la Gare in Pantin, and the second phase of Romainville. Additionally, the VISA, DET, DOE, and AOR missions will be applied to the implementation of 54 substations, with a deployment schedule expected between 2027 and 2032.

The tender also includes services related to:

• COMMERCIALISATION: Accompanying the contracting authority during the pre-commercialization phase of the heating network to prospects. This involves establishing an economic comparison between the prospect's current solution and the heating network solution, potentially participating in one meeting with the prospect, and establishing the subscription policy.
• PRO Study: For 51 identified sites (approximately 2.5 km of network), this phase involves creating a project file with plans, detailed documents, and programs to establish technical specifications for company consultation, along with a general methodological note for work execution and, if applicable, a site layout note. This study aims to dimension pipes and the heat delivery substation for connection.

The tender also covers the monitoring of surface installations of the UniGéo heating network. The services are part of a framework agreement for intellectual services, executed via purchase orders.