Open invitation to tender, deadline 21/09/2023, for waterproofing work on building roofs and awnings on the APRR-AREA-ADELAC-ALIAE network. Click here for tender documents. The contract is composed of 6 lots: Lot 5 involves the 7km Maurice Lemaire tunnel. Duration of the contract will be 12 months. Contact APRR , Saint Apollinaire, tel +33 325303224, email Sandrine.ruppanner@aprr.fr. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=452631-2023 and http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=208829-2023. Ref.n. BPC001192. 32/23.