Work located at the small town of Orduna, around Bilbao. Corresponds to a work whose main activities are: - Execution demolition of road pavements and structures;
- Laying concrete guides for tours;
- Execution base pavement rides rigging of concrete, reinforced with mesh sun;
- Execution ditches reinforced concrete;
- Execution piers on the river bed, using shoring, rockfill, molding and iron frame and concreting;
- Execution reinforced concrete beams against pontoon;
- Execution board armed pontoon comprising prestressed beams and supported on meetings;
- Laying slabs on the basis of hydraulic floor screed concrete.
- Execution walls of reinforced concrete;
- Execution drainage system and waterproofing of concrete walls.
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