The planned works are located at an altitude of between 1200 and 1400 m. The design includes a series of interventions to reduce debris flow velocity and limit damage, such as.
Construction of three debris-flow breaker weirs along Rovina di Cancia canal
Their function is to reduce the energy of the casting thanks to the impacts on the spurs and to favour the deposit of materials. The wiers will have a central opening of 15 m with 3 breakaway elements spaced 4÷5 m apart.
The three weirs are positioned at a distance of 85-90 m from one another and the debris-flow breaker structures are designed to be easily replaced if damaged.
New canalization of torrent Bus del Diau to move downstream its confluence into Rovina di Cancia canal