The Fontsanta - Trinitat hydraulic tunnel (Barcelona) allows direct water pipe connections between Fontsanta to Trinitat. With total Pipe lengths of 14.9 kilometers, of which 2.9 kilometers are laid in a trench and 12 kilometers in a tunnel that can be accessed for maintenance. The tunnel section was
executed with two TBMs.
La construcción de esta obra ha hecho posible suministrar agua potable a más de cinco millones de habitantes.
The construction of this work has made it possible to supply drinking water to a population of more than five million people.