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Pumping station data

Data on pumping stations

Pumping station Z’Mutt Stafel Ferpècle Arolla
Power 88MW 26.4MW 21.3MW 48.6MW
Flow rate 17.4m3/sec 9.9m3/sec 8.4m3/sec 12.6m3/sec
Capacity of balancing reservoir 840,000m3 70,000m3 100,000m3 17,300m3
Lift heights 470m and 365m 212m 212m 312m
Altitude 1972m 2180m 1896m 2009m