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Ban Ve

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Ban Ve under construction
Ban Ve under construction

Particulars

Owner: EVN (Electrictie de Vietnam)

Designer: PECC1 (Power Engineering Consulting Company Nº1)

Contractor: Song Da Corporation (SDC)

Statistics

Type: Gravity

Purpose(s): Hydropower

Reservoir capacity: 1500 m3x106

Height: 136 metres

Length: 480 metres

Volume of RCC: 1520 m3x103

Total volume: 1750 m3x103

Construction Dates

Start of Project: 08/04 (August 2004)

Start of RCC: 02/07 (February 2007)

End of RCC: 10/10 (October 2010)

End of Project: 12/11 (December 2011)

Country: Vietnam

River: Ca

DMS Co-ordinates: 19˚8'26"N, 104˚42'51"E

DD Co-ordinates: 19.140556, 104.714165

Facings

Upstream

SlopeType
vRCC against formwork (GEVR/GE-RCC)
0.30 

Downstream

SlopeType
0.85RCC against formwork (GEVR/GE-RCC)  [stepped face]

Spillway

SlopeType
0.80Reinforced conventional concrete cast after RCC placement

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
80
Pozzolan (kg/m3)Pozzolan Type
120Natural pozzolan (ASTM Class N)