The project solves the permeability problems suffered by the left abutment of the compensating reservoir at Bermejales, providing continuity via a waterproofing wall.
The work done comprised the following:
- Preparation of the access route to the work site.
- Earth removal on the hillside to provide a level platform at the working level for the wall construction equipment.
- Construction of an 80cm thick cement-bentonite wall.
- Contact injections & joining to the existing abutment.
- Landscaping work.