Connection of Fontaine-sur-Aÿ’s wastewater networks to the Avenay-Val-d’Or treatment plant

Summary

The Communauté de Communes de la Grande Vallée de la Marne is procuring works to connect Fontaine-sur-Aÿ to the wastewater treatment system at Avenay-Val-d’Or. Lot 1 covers 1,560 m of pumped and gravity sewer connections, refurbishment of pumping stations and relining of 150 m of gravity sewer. Lot 2 covers refurbishment of the Avenay-Val-d’Or wastewater treatment plant, serving 2,000 population equivalents, including construction of a new aeration basin.