Dam Search Results
- River: South Phuthiatsana
Please note: only dams ≥ 15m which have been completed, are under construction, or due to begin RCC placement in the current year are included in the table below.
Results are sorted in the following order: Finish of RCC, Start of RCC, Finish of Project, Start of Project, Height and alphabetical by Dam Name.
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| Name | Country | Owner | Purpose | River | Reservoir capacity (m3x106) | Construction dates | Dimensions | Volume | Facings | Placement | Cementitious material | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start | Finish | Height | Length | RCC | Total | Upstream | Downstream | Spillway | Layers | Lifts | Cement | Pozzolan | ||||||||||||
| Project | RCC | RCC | Project | (m) | (m) | (m3x103) | (m3x103) | Slope | Type | Slope | Type | Slope | Type | (m) | (m) | (kg/m3) | (kg/m3) | |||||||
| Metolong | Lesotho | W | South Phuthiatsana | 64 | 09/11 | 08/13 | 11/14 | 04/15 | 83 | 278 | 280 | 314 | (3') | (3') | (3') | 300 | 300 | 60 | 145 | (F) | ||||
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Please note: only dams ≥ 15m which have been completed, are under construction, or due to begin RCC placement in the current year are included in the list below.
Results are sorted in the following order: Finish of RCC, Start of RCC, Finish of Project, Start of Project, Height and alphabetical by Dam Name.
Details
Country: Lesotho
Owner: -
Type: Gravity
Purpose(s): Water Supply
River: South Phuthiatsana
Reservoir capacity: 64 m3x106
Construction Dates
Start of Project: 09/11
Start of RCC: 09/11
End of RCC: 11/14
End of Project: 04/15
Specifications
Height: 83 metres
Length: 278 metres
Volume of RCC: 280 m3x103
Total volume: 314 m3x103
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
| RCC against formwork (GEVR/GE-RCC) |
Downstream
| Slope | Type |
|---|---|
| RCC against formwork (GEVR/GE-RCC) |
Spillway
| Slope | Type |
|---|---|
| RCC against formwork (GEVR/GE-RCC) |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 60 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 145 | Low-lime flyash (ASTM Class F) |
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