Odelouca Dam Tunnel

Designation of the Works

Odelouca Dam provisional derivation tunnel, Excavation, Primary Backing and Definitive Coating

Works Owner

INAG – Instituto Nacional da Água, I.P.


Necso e Tâmega, A.C.E.


Construction of an hydraulic tunnel with a 5m diameter useful circular cross-section. This tunnel is 428 m long and an excavation section of about 30 m2. M3 of excavation: 12.894 m3 of Concrete: 9.768


Monchique, Algarve, Portugal

Start Date

April, 2002

Execution Period

14 Months

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