P.H Conducting tunnels Los Negros II
Our engineers and professionals have built: a 2.3 km hydraulic tunnel with a section of 14m2 in Distrito 2º Aguas Claras, Costa Rica. The budget amounts to a total of 15 million dollars.
This construction is part of the Hydroelectric Project Los Negros II, located in the province of Alajuela. It includes the construction of a new hydropower plant, which will use the water from Negros and Jalapiedras rivers.

