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Ziga

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Ziga completed
Ziga completed

Particulars

Owner: Oner-Moz

Designer: Lahmeyer International

Contractor: Sogeah

Statistics

Type: Gravity

Purpose(s): Water Supply

Reservoir capacity: 28 m3x106

Height: 18 metres

Length: 120 metres

Volume of RCC: 44 m3x103

Total volume: unknown

Construction Dates

Start of Project: 04/98 (April 1998)

Start of RCC: 10/98 (October 1998)

End of RCC: 08/99 (August 1999)

End of Project: 07/00 (July 2000)

Country: Burkina Faso

River: Nakambe

DMS Co-ordinates: unknown

DD Co-ordinates: unknown

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
0.80RCC against precast concrete blocks  [stepped face]

Spillway

SlopeType
0.80Reinforced conventional concrete cast after RCC placement  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
 
Pozzolan (kg/m3)Pozzolan Type
 No pozzolan used  -