
PROJECT COST
$12M

AVERAGE ANNUAL ENERGY
18.5 GWh

DAM HEIGHT
5 M

CATCHMENT AREA
82.2 Km2
Installed Capacity
5 MW
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- ORGANIZATION CHART
- GENERAL INFORMATION
- TECHNICAL STRUCTURE
- HYDRO-ELECTRO-MECHANICAL INFORMATION
- Legislative Document
- Total recipients and sub-recipients
- Important steps of the project
Project Cost | $12M |
Shareholder | CSE 100% |
Installed Capacity | 5 MW |
Average Annual Energy | 18.5 GWh |
Maximum Turbine Discharge | 3.24 m3/s |
Rated Head | 184 m |
Turbine Type | Vertical Francis x 2 Units |
Offtaker | EDL |
Catchment Area | 82.2 Km2 |
Annual Average Rain Fall | 2,066 mm |
Annual Average Discharge | 390 m3/s |
Reservoir Storage Capacity | 8,000 m3 |
Reservoir Surface Area | 0.1 Ha |
Full Supply Level | 622 m a.s.l |
Minimum Operating Level | 618 m a.s.l |
Main Dam | |
Type | Concrete Gravity |
Height | 5 m |
Crest Lengt້ | 30.3 m |
Crest level | 622 m a.s.l |
Headrace Channel | |
Type | Close Channel |
Length | 1,578 m |
Longitudinal Gradient | 0.20 % |
Headrace Tunnel | |
Type | – |
Design Discharge | – |
Diameter | – |
Length | – |
Spillway | |
Type | Ogee Gated |
Number of Gate | 1 |
Max. inflow peak | 678 m3/s |
Tailrace Canal | |
Type | Concrete | Length | 5 |
Switchyard | |
Elevation | 184.6 masl |
Dimension | 20m x 30m |
Powerhouse | |
Installed Capacity | 5 MW/td> |
Number of Unit | 2 |
Turbine Type | Vertical Pelton |
Max Powerhouse Discharge | 24 m³/s |
Erection Floor Elevation | 429 m a.s.l |
Transmission Line | |
Substation | Xenamnoy 1 Substation |
Length | 12 Km |
Circuit Type | Single Line |
Conductor Size | 150 mm2 |
Project Legislative Document
- On May 22, 2015 Environmental Certificate from the Department of Natural Resources and Environment.
- On March 16, 2017 the initial detailed design certificate.
- March 16, 2017 approved the completion of the project.
- On January 11, 2018, the concession certificate was issued.
- On September 10, 2013 Granted state land use rights.
- On December 22, 2014 Project management agreement with Champassak Provincial Department of Resources.
- On September 30, 2016, a business transfer agreement was signed between TK Group Co., Ltd. and Chaluen Sekong Power Co., Ltd.
Total recipients and sub-recipients
- Job division of construction work of the project contractor
- Main construction work: The construction of the building is Phongsubthavy Construction Company, the installation of equipment.
- Transformers and Generators MECAMIDI Co.; Ltd & Trex Co., Ltd
Companies and contractors
- Project Owner: Xe Nam Noy 6 Hydropower Company Limited.
- Design study by: Phongsubthavy Construction Company.
- Monitors By: Phongsubthavy Construction Company.
- Recipient: Phongsubthavy Construction Company hired Dong Fang Company.
- Machinery buyer: Phongsubthavy Construction Company.
- Manufacturer of electric machinery: MECAMIDI Co.; Ltd.
- Construction of 115 kw transmission line: Union Trading Co., ltd
Project milestones
- On 28 January 2011 Development Agreement (PDA).
- On August 1, 2011, The MOU was signed with the government.
- In 2012 started construction of the project.
- On 24 July 2014, a power purchase agreement was signed with EDL.
- On December 22, 2014, a CA agreement was signed with the government.
- In 2013, state land use licenses were issued.
- In 2013, the construction of the project was completed.
- On October 4, 2015, the COD was completed.
- In 2018, an investment license was issued.