Where we work and we worked

ITALY

Hydroelectric power plant of Pont Ventoux - Susa

Owner/Client:

IREN S.p.a.

Cost of works:

€ 192 million

Period of Activity:

1993 - 2003

The new hydroelectric power plant of Pont Ventoux (Susa, Italy) is aimed to provide 27MWH of total power and 200GWh of average annual production.

— Project Description:

The Project consists of: - Plant-river with daily regulation for 150MW total power and an energy production of 457GWh p/y; - Intake structure for a maximum water intake of 33m3/s through six adjustable floodgates, equipped with multistage gravel and sand deposition traps; - Headrace tunnel of 4.09m-dia, 14.1km-long, ending up into a tunnel reservoir (11,20m-dia and 136m-long); - Under pressure headrace tunnel, 4.09m-dia and 4.4km- long, surge tank, and penstock tunnel (from 3.5m-dia to 2.8m-dia and total length of 1,300m; - Val Clarea rock-fill dam for daily water adjustment, 21.35m high and underlining a 563,300m3 reservoir; - Giaglione hydroelectric central power, in cavern, 21m- wide, with a length of 50m and maximum height of 48.1m; 2 vertical axis Francis turbines 17m3/s each.

— Description of Services:

Assistance to the Constructor ASTALDI S.p.A. for Geological, geomorphological and hydrogeological studies for the Executive Project, Constructive Project, geological supervisor during construction and assistance for the claim.

GEODATA fornisce soluzioni sostenibili e ad alto valore aggiunto per progetti in sotterraneo che soddisfano le crescenti esigenze di trasporto e di sviluppo sostenibile.

Certificazioni

GEODATA è certificata

  • ISO 9001:2015
  • ISO 14001:2015
  • ISO 45001:2018

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