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Rosal

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Rosal completed
Rosal completed

Particulars

Owner: Empresas de Electricidade Vale Paranapanema

Designer: unknown

Contractor: unknown

Statistics

Type: Gravity

Purpose(s): Hydropower

Reservoir capacity: 17 m3x106

Height: 37 metres

Length: 212 metres

Volume of RCC: 45 m3x103

Total volume: 75 m3x103

Construction Dates

Start of Project: 04/98 (April 1998)

Start of RCC: /98 ( 1998)

End of RCC: 09/99 (September 1999)

End of Project: /00 ( 2000)

Country: Brazil

River: Itabapoana

DMS Co-ordinates: 20˚55'1.74"S, 41˚43'19.01"W

DD Co-ordinates: -20.917150, -41.721947

Facings

Upstream

SlopeType
 Traditional concrete against formwork

Downstream

SlopeType
 RCC against formwork  [stepped face]

Spillway

SlopeType
 Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
45
Pozzolan (kg/m3)Pozzolan Type
55Ground-granulated blast-furnace slag