Grand Poubara
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Grand Poubara completed
Particulars
Owner: unknown
Designer: Gauff Engineering
Contractor: SinoHydro Co. Ltd.
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, 13.5514
Facings
Upstream
| Slope | Type |
|---|---|
Downstream
| Slope | Type |
|---|---|
Spillway
| Slope | Type |
|---|---|
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
Cementitious material
| Cement (kg/m3) |
|---|
| 105 |
| 96 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 70 | Low-lime flyash (ASTM Class F) |
| 64 |
