Accord-cadre pour la réhabilitation ponctuelle des réseaux d'assainissement sur l'ensemble du patrimoine de Côte d'Azur Habitat

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In a context of structural defects in the networks due to the age of the portfolio, this contract meets the need to implement specific rehabilitation techniques and the related interventions required to restore the networks to service and ensure their long-term durability. It therefore does not in any way duplicate or compete with the 2025/0068 to 2025/0071 contracts covering services of unblocking/clearing/pumping across the entire portfolio. The work will result in the planned interventions, which are primarily intended to: • Restore the initial flow conditions of the pipes by removing radicles, roots, laitance and intrusive connections; • Restore the structure of structures exhibiting defects such as breaks, longitudinal cracks or corrosion phenomena; • Ensure the watertightness of the pipes in order to prevent leaks and infiltration of groundwater, particularly in the event of misaligned joints or cracks. In a context of structural defects in the networks due to the age of the portfolio, this contract meets the need to implement specific rehabilitation techniques and the related interventions required to restore the networks to service and ensure their long-term durability.…

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