Eiffage’s Ævia rehabilitates Aussoue dam in France

• Eiffage’s Ævia leads a joint venture with Bordes rehabilitating the Aussoue dam in Saint-Frajou, France, 30 years after commissioning.
• A new spillway designed for exceptional flows requires 500 cubic meters of reinforced concrete.
• Raising the dike involves 6,000 cubic meters of earthworks; monitoring upgrades include new pore water pressure sensors.

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