Dong Nai 4
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Dong Nai 4 completed
Particulars
Owner: unknown
Designer: PECC2 (Power Engineering Consulting Company Nº2)
Contractor: GCC4
Statistics
Type: Gravity
Purpose(s): Hydropower
Reservoir capacity: 337 m3x106
Height: 128 metres
Length: 481 metres
Volume of RCC: 1305 m3x103
Total volume: 1370 m3x103
Construction Dates
Start of Project: 12/04 (December 2004)
Start of RCC: 03/09 (March 2009)
End of RCC: 06/11 (June 2011)
End of Project: —/12 (— 2012)
Country: Vietnam
River: Dong Nai
DMS Co-ordinates: 11˚53'6.74"N, 107˚43'42.96"E
DD Co-ordinates: 11.885206, 107.7286
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.80 | Traditional concrete against formwork |
Spillway
| Slope | Type |
|---|---|
| 0.80 | Traditional concrete against formwork |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 85 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 115 | Natural pozzolan (ASTM Class N) |
