Project Cost
$ 334,113,032
Annual energy average
586 GWh
Height DAM
997.6 M
Installation capacity
128 MW 2
Installation capacity
128 MW
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- ORGANIZATION CHART
- GENERAL INFORMATION
- TECHNICAL STRUCTURE
- ELECTRICAL-MECHANICAL INFORMATION
- LEGISLATIVE DOCUMENTS
- CONTRACTOR
- PROJECT MILESTONES
No Data
|
Project Costs |
334,113,032 US Dollar |
|
Shareholder |
CSE, Kobe and EDL |
|
Installation capacity |
128 MW |
|
Annual Energy Average |
586 GWh |
|
Annual Average Discharge |
20.8 m3/s |
|
Height |
653.1 M |
|
Type of Turbine |
2 Pelton and 1 Francis |
|
OFF-TAKER |
EDL Sent Through Electricite Du Cambodge (EDC) |
|
Catchment Area |
142.4 km2 |
|
Annual Average Rain Fall |
3,600 mm (Information between 1992-2015) |
|
Annual Average Outflow |
17.64 m3/s |
|
Reservoir |
6.05 km2 (NAM PA and NAM PHAK) 2,80 km2 (NAM PA) Total 8,85 km2 |
|
Maximum water reservoir level (MWRL) |
885 h |
|
Maximum Operating Level |
FSL EL= 993.00 m asl (NAM PA) FSL EL= 909.00 m asl (PHOU PONG) |
|
Minimum Operating Level |
MOL EL= 955 m asl (NAM PA) MOL EL= 905 m asl (PHOU PONG) |
| test | test |
| test | test |
| test | test |
| test | test |
|
Main Dam NAM PA |
|
|
Type |
Rock fill dam (AT PHAO) |
|
Height |
77.6 M |
|
Crest Level |
997.6 M |
|
Crest Level |
997.6 M |
|
Hight water level |
995,6 M |
|
Low water level |
955 M |
|
Spillway |
|
|
Type |
Concrete U Drain Block |
|
diameter of the gate |
N/A |
|
The space between the gate and dam ridge |
N/A |
|
Flood Gate |
1000 years |
|
Water flow rate |
392 m3/s |
|
High pressure inline water pipe |
|
|
Type |
Steel pipe |
|
inside diameter |
2.5 M |
|
Length |
1,859 M |
|
Hills |
33% |
|
Tunnel |
|
|
Type |
Concrete |
|
Length |
2,847 M |
|
inside diameter |
3 ມ |
|
Hills |
1.76% |
|
Water Intake |
|
|
Low water level |
MOL EL= 905 m asl (Phou Pong) |
|
Ground-level water |
EL= 898 M |
|
Ground-level water intake |
EL= 899 M |
|
Open Gate |
Gate Gantry Crain |
|
Switchyard |
|
|
Type |
Air insulate Switchgear (AIS) |
|
High voltage |
115 kW |
|
Powerhouse |
|
|
Type |
Powerhouse on the floor |
|
Number of turbines |
2 Units |
|
Number of generators |
2 Machine |
|
Installation capacity |
120 MW |
|
Net height |
653.1 M |
|
Effective height |
670.8 M |
|
Outflow |
|
|
Channel Flow |
Open Channel Concrete |
|
Groundwater levels |
EL= 229,5 M |
|
Surface Water |
EL= 232.2 M |
|
transmission line kW |
|
|
Type |
Structure |
|
High Voltage |
115 kW |
|
Length |
22 Km |
- On December 09, 2020 Ministry of Energy and Mines issues license to Chaluen Sekong Energy Co., Ltd. to start construction of the project NamPhak
Project Owner: Chaluen Sekong Energy Co., Ltd.
– Basic Design: Tractebel Engineering Ltd.
– Consultant: Tractebel Engineering Ltd.
– Geological survey SSSDC, BMEC
- Initial survey: 2007, by KOBE Company (KGPC)
- Initial project owner: KOBE Company (KGPC)
- feasibility study (FS): Built in 2010, by (AECOM)
- Consultant AECOM: Design to Run Off, By:
1) Machine 8 MW + 100 MW,
2) Machine 8 MW + 150 MW,
3) Machine 8 MW + 120 MW
- Updated feasibility study (FS): 2014-2015 by: LAO MAJOR INDIA.
- Transfer Project Ownership: 2017, Chaluen Sekong Energy Co., Ltd.
- Updated feasibility study (FS): 2017-2020 by POYRY / AFRY Consultants
- Start building infrastructure: 2021 By Chaluen Sekong Energy Co., Ltd.
Project milestones
The pioneering phase and construction begins in 2021:
-
Main Dam Model, Powerhouse, and Site offices
-
Locals Survey, and the Roads
-
Compensate for coffee plantation damage to people in the project area.
-
Clear the area, and started build the Roads of the PARKSONG side, first and the second phase.
-
Install, and build power lines of 22 kW.
-
Build the Bridge to Cross NamPhak
-
Clear the area, and start building camps and Site offices.
The Overall constructions phase in 2022:
Infrastructure construction work phase 1
Build the road inside the dam to the tunnel Phase 2
Build the road R7-R8 PATHUMPHONE Side
Build grid systems 22 kW from the power station to the camp.
Building camps, and field offices
The Overall constructions phase in early 2023:
Camp CSE
Camp SD5
Nam Pa Dam
Nam Phak Dam
Phou Pong Dam
Powerhouse 8MV
Powerhouse 160MV
Penstock
