Riacho dos Machados
Object: construction of dam (concrete and soil).
Participation: execution of all civil works, including earthworks, earth dams, rolled concrete and conventional dams.
- RCC/CCV dam, composed of spillway, dissipation basin, walls, wings, earth dam with HDPE membrane protection and rockfill;
- spillway with free-flowing weir (46 m long);
- water reservoir (56.40 hectares).