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Houay LaNge completed
Houay LaNge completed

Particulars

Owner: Houay LaNge Power Co. Ltd. (JV of China-based Hebei Construction and Investment Group Co., Ltd (HCIG) and CS Energy (Laos))

Designer: PowerChina Sinohydro Construction Bureau Nº10 (EPC)

Contractor: PowerChina Sinohydro Construction Bureau Nº10 (EPC)

Statistics

Type: Gravity

Purpose(s): Hydropower

Reservoir capacity: 14 m3x106

Height: 59 metres

Length: 174 metres

Volume of RCC: unknown

Total volume: unknown

Construction Dates

Start of Project: 02/18 (February 2018)

Start of RCC: —/20 (— 2020)

End of RCC: —/22 (— 2022)

End of Project: 05/23 (May 2023)

Country: Laos

River: Houaylange

DMS Co-ordinates: 15˚48'16.2"N, 107˚8'13.2"E

DD Co-ordinates: 15.8045, 107.137001

Facings

Upstream

SlopeType
VerticalRCC against formwork (GEVR/GE-RCC)

Downstream

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

Spillway

SlopeType
 Reinforced conventional concrete cast after RCC placement

Placement

Layers (mm)Lifts (mm)
  

Cementitious material

Cement (kg/m3)
 
Pozzolan (kg/m3)Pozzolan Type