Operation and maintenance of treatment and collection systems.

Form of market: with purchase orders without minimum or maximum. Award of a framework agreement for each lot. Estimated amount of services for the duration of the framework agreement: EUR 17,200,000.00.

Operation and maintenance of the networks and associated structures of the Louviers, Léry, Aubevoye collection systems.

Operation and maintenance of treatment systems in Louviers, Léry, Aubevoye.