France - Definition and mapping of flood hazards on the Sioule river in 11 communes, from Chouvigny to Bayet

Description

The purpose of this contract is to carry out a study to define and map the flood hazard of the Sioule river in the following municipalities, from upstream to downstream: Chouvigny, Ebreuil, Bègues, Saint-Bonnet-de-Rochefort, Mazerier, Jenzat, Saint-Germain-de-Salles, Le-Mayet-d'Ecole, Broût-Vernet, Barberier and Bayet.
The objectives of this study are to
- to provide flood hazard mapping for the Sioule river, with a view to revising the PPRi for the Sioule river in the commune of Ebreuil, approved on December 12, 2012, and the PPRi for the Sioule river in the communes of Jenzat and Saint-Germain-de-Salles, approved on November 18, 2008,
- provide the mapping required for crisis management in the event of flooding,
- collect historical data and enter them into the BDHI.

The scenarios to be modeled are: floods with return periods of Q2, Q5, Q10, Q20, Q30 (frequent hazard), Q50, Q100 (reference flood - medium hazard) and Q1000 (exceptional hazard).

Opportunity closing date

25 April 2024

Value of contract

to be confirmed