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Requirement :
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The purpose of the contract is to carry out a zoning study in the municipality of Aimargues, which aims to - Inventory the flood risks to which the municipality is exposed, - Propose arrangements for the protection of populations, particularly to reduce the vulnerability of buildings (Axis 5 - PAPI 3 Vidourle), - Precisely size the stormwater management structures planned as part of the Rive Gauche project (retention basins). The study will complement the existing PPRI data on the municipality, particularly regarding runoff risk. The service is divided into five phases - Assessment of the flood risk in the municipality, - Hydraulic modeling and territorial diagnosis, - Development of the flood zoning - Current State, - Proposal of arrangements for reducing flood risk, - Development of the flood zoning - Developed State, - Study of the impact of the secondary levee on the floods of the Rhôny and Vistre (optional tranche).
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