This application concerns the construction of the protection dike on the left bank of the river Fond Lahaye. This dike will protect the coast of Fond Lahaye from the risk of tidal flooding. In addition, such an arrangement will encourage the establishment of economic activity, the demand for which is emphasised. in compliance with the regulations and legislation relating to this type of implementation, a quadripartite agreement signed on 4 October 2011 between the municipality of Schoelcher, the Ex- Conseil Général (CTM), CACEM and the Agency of 50 Pas geometric.