France – Waterproofing work – Terrassement, réparation d’ouvrages et réfection des étanchéités des tranchées couvertes et dalles de couvertures des ouvrages

RATP procures waterproofing work for underground structures (tunnels, stations) via a framework agreement with two lots. Lot 1 covers surfaces >800 m², Lot 2 covers surfaces <800 m². The tender uses a negotiated procedure with prior call for competition. Submission deadline is 10 June 2026 at 12:00 CET. Estimated value is not disclosed. Bidders must register on the BravoSolution portal and submit electronically in French. Specific qualifications for asbestos work (SS3/SS4) are required.