In the course of work on dams, we repair and refurbish concrete structures on hydraulic facilities.
This work can be carried out underwater or on dry land, with certain activities being possible at great depths. This requires a saturation diving system that we deploy using our ULIS equipment. This enables us to reach depths of up to 200 m.
We propose the following services :
– Concreting repairs to sills and aprons or installation of gabion baskets
– Repairs to fissures, mortar repairs, sprayed concrete
– Joint waterproofing by bypass or injection
– Injection of liquid cement and resin
– Cable sawing, core drilling
– Stabilisation and ground anchors
– Backfilling undercuts
– Non-destructive testing