Gwayi-Shangani
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Gwayi-Shangani completed
Particulars
Owner: Zimbabwe National Water Authority (Zinwa)
Designer: unknown
Contractor: China International Water and Electrical Corporation
Statistics
Type: Gravity
Purpose(s): Hydropower / Irrigation / Water Supply
Reservoir capacity: 634 m3x106
Height: 72 metres
Length: 305 metres
Volume of RCC: unknown
Total volume: 300 m3x103
Construction Dates
Start of Project: 09/04 (September 2004)
Start of RCC: —/22 (— 2022)
End of RCC: —/26 (— 2026)
End of Project: —/27 (— 2027)
Country: Zimbabwe
River: Gwayi
DMS Co-ordinates: 18˚27'54.39"S, 27˚10'10.63"E
DD Co-ordinates: -18.465109, 27.169619
Facings
Upstream
| Slope | Type |
|---|---|
Downstream
| Slope | Type |
|---|---|
Spillway
| Slope | Type |
|---|---|
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
Cementitious material
| Cement (kg/m3) |
|---|
| 60 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 140 | Low-lime flyash (ASTM Class F) |
