Hydroelectric power plant of Beauregard – Valgrisanche (Ao)

Description:

Construction of reservoir drainage tunnel for a length of 3,800 lm, section of Ø 3,40

Under-lake collection work, valves chamber and outlet channel

Commissioned by:
E.N.E.L. - COMPARTIMENTO DI TORINO

Year of completition:
1971 - 1974