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Song Bung 4

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Song Bung 4 completed
Song Bung 4 completed

Particulars

Owner: EVN (Electrictie de Vietnam)

Designer: PECC1 (Power Engineering Consulting Company Nº1)

Contractor: SinoHydro

Statistics

Type: Gravity

Purpose(s): Hydropower

Reservoir capacity: 511 m3x106

Height: 110 metres

Length: 345 metres

Volume of RCC: 870 m3x103

Total volume: 954 m3x103

Construction Dates

Start of Project: /10 ( 2010)

Start of RCC: 06/12 (June 2012)

End of RCC: 03/14 (March 2014)

End of Project: /14 ( 2014)

Country: Vietnam

River: Vu Gia

DMS Co-ordinates: 15˚41'51.61"N, 107˚38'23.28"E

DD Co-ordinates: 15.697669, 107.639801

Facings

Upstream

SlopeType
0.40 

Downstream

SlopeType
0.80 

Spillway

SlopeType
  

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
80
60
Pozzolan (kg/m3)Pozzolan Type
120Natural pozzolan (ASTM Class N)  &
140Low-lime flyash (ASTM Class F)