Salini Costruttori S.p.A.
2008 - 2009
Description for Mambilla Hydropower (Nigeria)
Hydroelectric Power Plant including 3 dams, 2 underground power houses and auxilliary works.
- Gembu Dam ( RCC dam, H = 100 m, Crest Length = 515 m, Vol. = 1.2 Mm3 )
- Sumsum Dam ( RCC dam, H = 35 m, Crest Length = 460 m, Vol. = 1.2 Mm3 )
- Nghu Dam ( Rockfill dam, H = 95 m, Crest Length = 680 m, Vol. = 5 Mm3 )
- Donga Crossing Penstock ( No. 2, L = 2.3 Km, D = 3 m )
- Gembu - Sumsum Tunnel ( L = 16 Km, D = 6 m, type unlinking )
- Sumsum - Nghu Canal ( L = 1,5 Km, Width = 10 m )
- Headrace canal ( L = 3.1 Km, Width = 15 m )
- Power Shaft ( N° 16, D = 5.25 – 8.40 m, Total L = 1000 m )
- Underground Power Houses ( No. 2, Dimensions 175 x 27 x h 38 m, No. 16 Turbines Pellton, Power of Each Group = 250 MW, Firm Energy = 6,940 GWh/y, Design Flow = 88 m3/s, Total Head = 1007 m, Total Installed Power = 4'000 MW )
- Tailrace Tunnel ( No. 2, type unlined, L = 6 Km, D = 8 m )
- Tailrace canal ( L = 3 Km, Width = 25 m )
Malagarasi Hydropower (Tanzania)
Malagarasi HPP will be a run-of-the river...
Kakono Hydropower (Tanzania)
Kakono will be a Hydropower Plant located on the...
Beles Multi-purpose Project (Ethiopia)
Multi-purpose project on Lake Tana, including hydropower plant and irrigation...
Kidunda Multi-Purpose Project (Tanzania)
Bituminous face rockfill dam for irrigation, water supply and hydropower...
Lusaka Aqueduct (Zambia)
Lusaka project including domestic water supply pipeline for the city of...
Arcichiaro Multi-purpose Project (Italy)
Rockfill dam with bituminous facing (BFRd) with a reservoir for irrigation,...
Grand Anse Dam (Seychelles)
The water demand in Seychelles is continuously...
Hermitage Storage Plant (Jamaica)
The scope of the assignment is the rehabilitation of the existing Hermitage...
Rumakali Hydropower (Tanzania)
Hydroelectric Power Plant, with IP = 525 MW, which the exploits of N° 5...