Hydretudes Southern Alps

25 rue Forest d’Entrais - 05000 GAP

Tel : / Fax :

eMail : This e-mail address is being protected from spambots. You need JavaScript enabled to view it



The Agency is made up of 6 people :


River and Torrents Unit :

  • Vincent ARNAUD (ENSHMG) – Agency Supervisor
  • Fabien SOUCHE (DESS Risques géologiques - Grenoble)


Networks Unit :

  • Benjamin MARIN (EGID)
  • Lucie PAÏUSCO (Master II in Water Quality and Treament)
  • Mounir AMARI (Master II Management of hydraulic project - University of Nice)


Secrétariat – administrative management

  • Chantal DESPERRIER (Secretary)



Some study references or projects management carried out (or in progress) by HYDRETUDES Southern Alps :


  • Guil Dyke

HYDRETUDES Southern Alps is the project manager for the repair works to the Guil Dyke in Eygliers District; the operation involves repairing the Dyke’s eight hundred and fifty metre long foundations.  
Estimated total cost: 850,000 Euros.


  • Wastewater treatment plant

We are concluding the project management mission for the repairing of AEROMOTEL de Saint Crépin wastewater treatment plant for the Guillestrois District Community.  The plant (“planted reed filter system”) has been conceived for 300 eq. inhabitants, and came into service on 25th April 2010.

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