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Ridracoli Dam Water System Forlì (Italy)

ClientRomagna Acque S.p.A

Work activitiesServices provided by Alpina: Preliminary design, Detailed design, Work Supervision


Period1963 – 2001


The Romagna waterworks derives its waters from Ridracoli Lake located in the municipality of Bagno di Romagna (FO).An arch-gravity dam (103,5 high with a crest length of 432 m) is built on Bidente river.Purpose: water distribution to the associated municipalities such as Forlì, Cesena, Ravenna.

The project includes:

Type :    arch gravity dam

Total reservoir capacity :       33.000.000 m³
High :  106 m

Total concrete volume :  600.000 m³

High pressure pipe line:         33 km; 1.400 mm
Installed Power  :     7 MW

Water treatment Plant :    3,6 m³/s

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