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  WORKS & PROJECTS >> Hydroelectric Works
Trung Son Hydropower project

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Thuong Kon Tum Hydropower Works (Generating capacity: 220MW)

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Song Bung 4A Hydropower Works (Generating capacity: 45MW)

 

Location of site:

Nam Giang District, Quang Nam Province, Viet Nam

Main volume of implementation:

 

+ Rock & soil excavation:

88,225m3

 

+ Rock & soil fill:

13,206m3

 

+ CVC works:

65,976m3

Duration of works:

 

+ Commencement:

2009

 

+ Completion:

2011

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Rolling weir, Overflow dam - Song Bung 5 Hydropower Works (Generating capacity: 52MW)

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Overflow Dam – Dong Nai 4 Hydropower Works (Generating capacity: 340MW)

  

 

Location of site:

Dak Glong District, Dak Nong Province

Length of weir crest:

565m

Height of weir crest:

128m

Main volume of implementation:

 

+ Rock & soil excavation:

6,909,346m3

 

+ Rock & soil fill:

199,623m3

  + RCC works 1,300,000m3

 

+ CVC works:

359,950m3

Duration of works:

 

+ Commencement:

2005

 

+ Completion:

2011

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Earth dams, flood overflow - Ba Ha River Hydropower Works (Generating capacity: 220MW)

   

 

Location of site:

Son Hoa District, Phu Yen Province

Length of weir crest:

1,380.5m

Height of weir crest:

50m

Main volume of implementation:

 

+ Rock & soil excavation:

2,447,889m3

 

+ Rock & soil fill:

4,205,202m3

 

+ CVC works:

336,393m3

Duration of works:

 

+ Commencement:

2004

 

+ Completion:

2007

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Rolling Weir – A Luoi Hydropower Works (Generating capacity: 170MW)

   

 

Location of site:

A Luoi District, Thua Thien – Hue Province

Length of main weir:

206.5m

Height of main weir crest:

49.5m

Main volume of implementation :

 

+ Rock & soil excavation:

1,650,422m3

 

+ Rock & soil fill:

107,470m3

 

+ CVC works:

137,342m3

Duration of works:

 

+ Commencement:

The fourth quarter of 2007

 

+ Completion:

The fourth quarter of 2010

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Earth Dam, Spillway – Srepok 4 Hydropower Works (Generating capacity: 80MW)

 

Location of works:

Cu Jut District, Dak Nong Prov & Buon Don Dist., Dak Lak Prov.

Works’ features:

   + Length of crest dam :

880.5m

   + Height of crest:

34.5m

   + Width of spillway :

96m

   + Height of spillway elevation:

192m

Salient capacity:

   + Rock & soil excavation:

743,972m3

   + Rock & soil fill:

535,169m3

   + CVC structures:

156,895m3

Duration of works:

   + Commencement:

The fourth quarter of 2007

   + Completion:

The fourth quarter of 2010

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Reservoir system of Vinh Son Hydropower Works (Weir C - Generating capacity: 80MW)

 Location of construction: K'Bang District, Gia Lai Province
 Length of crest :   370m
 Height of crest :   43.5m
 Main volume:
      + Rock & soil excavation :   1,014,397m3
      + Rock & soil fill :   1,168,979m3
      + CVC construction : 3,907m3
 Duration of works :
      + Commencement: October 2003
      + Completion :  September 2005

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Well water purification system

The TBM 390E has successfully performed the first meters of boring

Construction Joint stock company 47 reached the top 500 largest enterprises in Vietnam

Operation successful tunnel boring machine tbm 390e Servicing da nhim hydropower plant expansion project

The Joint-venture CC47and ROBBIN USA implemented to drill 200m long of the tunnel thanks to TBM technology - Thuong Kon tum Hydropower Project after 2 years suspension (photo 06.30.2016); Shift rails in the next position; Rock face after drilling

 

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