Dam Search Results
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) | |||||||
| Moragahakanda | Sri Lanka | I | Amban Ganga | 521 | 01/07 | - /13 | - /17 | 07/18 | 65 | |||||||||||||||
| Dyraaba (part of Uma Oya Project) | Sri Lanka | H I | Mathatilla Oya | 1 | - /11 | - /13 | - /17 | - /18 | 50 | 165 | 40 | 50 | V | (1) | (1) | (12) | 300 | 300 | 95 | 95 | (F) | |||
| Puhulpola (part of Uma Oya Project) | Sri Lanka | H I | Dalgolia Oya | 1 | - /11 | - /13 | - /18 | - /19 | 35 | 174 | 30 | 40 | V | (1) | (1) | (12) | 300 | 300 | 95 | 95 | (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: Sri Lanka
Owner: -
Type: Gravity
Purpose(s): Irrigation
River: Amban Ganga
Reservoir capacity: 521 m3x106
Construction Dates
Start of Project: 01/07
Start of RCC: 01/07
End of RCC: -/17
End of Project: 07/18
Specifications
Height: 65 metres
Length: -
Volume of RCC: -
Total volume: -
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
Downstream
| Slope | Type |
|---|---|
Spillway
| Slope | Type |
|---|---|
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
Cementitious material
| Cement (kg/m3) |
|---|
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
Details
Country: Sri Lanka
Owner: -
Type: Gravity
Purpose(s): Hydropower / Irrigation
River: Mathatilla Oya
Reservoir capacity: 1 m3x106
Construction Dates
Start of Project: -/11
Start of RCC: -/11
End of RCC: -/17
End of Project: -/18
Specifications
Height: 50 metres
Length: 165 metres
Volume of RCC: 40 m3x103
Total volume: 50 m3x103
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| Reinforced conventional concrete cast after RCC placement |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 95 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 95 | Low-lime flyash (ASTM Class F) |
Details
Country: Sri Lanka
Owner: -
Type: Gravity
Purpose(s): Hydropower / Irrigation
River: Dalgolia Oya
Reservoir capacity: 1 m3x106
Construction Dates
Start of Project: -/11
Start of RCC: -/11
End of RCC: -/18
End of Project: -/19
Specifications
Height: 35 metres
Length: 174 metres
Volume of RCC: 30 m3x103
Total volume: 40 m3x103
Construction Methods
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| Reinforced conventional concrete cast after RCC placement |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 95 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 95 | Low-lime flyash (ASTM Class F) |
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