Dredging of the Membrun reservoir (63)

Project owner FHYM

Type of project Dredging

Dredging and physicochemical treatment of the 50,000 m3 of sediment from the reservoir.

Main technical features

Hydraulic and mechanical dredging using a floating excavator and a long-reach excavator; hydrocyclone desanding unit; settling/flocculation units using a lamella clarifier; dewatering units using a belt filter press.

Specific constraints

Contaminated sediments; difficult access; limited land availability on site.

Clearing

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  • Location 63300 Thiers
  • Project / construction cost 4,35 M €
  • Years of completion 2010 / 2013

Clearing

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