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Grand Poubara

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Grand Poubara under construction
Grand Poubara under construction

Particulars

Owner: Ministries of Mining, Energy, Oil and Water Resources

Designer: Gauff Engineering

Contractor: Sino Hydro

Statistics

Type: Gravity

Purpose(s): Hydropower

Reservoir capacity: unknown

Height: 37 metres

Length: 300 metres

Volume of RCC: unknown

Total volume: unknown

Construction Dates

Start of Project: 11/08 (November 2008)

Start of RCC: /10 ( 2010)

End of RCC: /12 ( 2012)

End of Project: 08/13 (August 2013)

Country: Gabon

River: Ogooué

DMS Co-ordinates: 1˚46'23.62"S, 13˚33'5.04"E

DD Co-ordinates: -1.773228, 13.551400

Facings

Upstream

SlopeType
  

Downstream

SlopeType
  

Spillway

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Placement

Layers (mm)Lifts (mm)
  

Cementitious material

Cement (kg/m3)
 
Pozzolan (kg/m3)Pozzolan Type