WELCOME TO Xayaburi Hydroelectric Power Project

WELCOME TO Xayaburi Hydroelectric Power Project

Development overview
Xayaburi Hydroelectric Power Project
Type of Hydropower plant
Storage
Run of river
Pump storage
China
Vietnam
Myanmar
Lao PDR
Thailand
Completed
Upper Mekong
Lower Mekong
7 Dams in China
- Completed (6)
15,600 MW.
(2 Storage dam + 4 Run of River)
- Under construction (1) 155 MW.
- Total
15,755 MW.
1
Development in Mekong
Lower Mainstream
2
3
4
5
6
7
8
9
1. Pak beng
1,230 MW
2. Luang Prabang
1,410 MW
3. Xayaburi
1,285 MW
4. Pak Lay
1,320 MW
5. Sanakham
570 MW
6. Pak Chom
1,079 MW
7. Ban Khoum
2,000 MW
10
8. Lat Sua
800 MW
11
9. Don Sahong
360 MW
10. Stung Treng
980 MW
11. Sambor
460 MW
Total
10,394 MW
Xayaburi Project feature
Mekong natural river flow
Design
Water Level
15,000 - 4,000 - 1,200 cms.
47,000 - 5,000 - 2,000 cms.
U/S = 275 masl , Rated Head = 28.5 m
Xayaburi Project feature
1.
2.
3.
4.
5.
Navigation Lock
Spillway
= 144 + 154 length 12 m. width for 500 tons ship
= 7 Surface gates (19 m x 21 m) +
4 Low Level Outlets for Sediment (12 m x 16 m)
Intermediate Block = Fish pumps and passage + Powerhouse Erection Bay
Powerhouse
= 7 x 175 MW (EGAT) + 1 x 60 MW (EdL)
Fish Migration
= Multi – system , U/S + D/S migration
Spillway
Old design *
New design
7 surface gates (19m x 21m)
4 LLO gates (12m x 16m)
Spillway surface gate
7 gates 19 m. x 21 m. (WxH)
Spillway Low level outlet gate
4 gates 12 m. x 16 m. (WxH)
Spillway
Powerhouse
EdL
7
6
5
4
3
2
1
8 Kaplan Turbine
175 MW (7 units) +
60 MW (1 unit)
with full capacity at discharge 5,000 cms
Fish passing system
Upstream Reservoir
Switchyard Area
Upper channel
D/S Fish Passage
Fish Lock
Pump 2 for D/S Fish
Migration
U/S Fish Passage
Pump 1 and Gravity pond for
U/S Fish Passage
D/S Exit
U/S Fish Passage
Fish Ladder
Special design for Fish passing system
Fish Locks
Opening slot in Fish Ladder
Transmission Line
115 kV to Xayaburi substation
Line Route 17 km
Number of Tower 51
500 kV to Thai-Lao border
Line Route 196 km (3 sections)
section 1 : 76 km
section 2 : 58 km
section 3 : 62 km
Number of Tower 426
Tower design 12 type
Construction Procedure
First stage
2012-2014
Construction Procedure
Second stage
2015-2019
Resettlement activities
15 Villages are affected
6 villages in XYB(1RS/5RL)
9 villages in LPQ(6RS/3RL)
2,986
Resettlement activities
Completed work
Site
Affected Village
Description
RS1
Housysouy
Resettlement 76 HH
RS2
Paknoen
Resettlement 93HH
RS3
Khok-Yai,
Houaydeua
Resettlement 98 HH
RS4
Talan
Relocation 62 HH
Host Village
Neunsavang
Paklan
Thadua
1/3/2013
Talan
24 RS-8
3/11/2013
Thungjalern
Thadua
RS-7 55
Pakphai
Pakkhon
Thungjalern
RS 5 170
20/10/2014
10/10/2014
Relocation 68 HH
Khoktom
Houaykheua
7/8/2013
Pakmon
RS6
Hatxaykham
RSH-1 12
3 RSH-3
1/10/2014
Resettlement 170 HH
RSH-2 3
Pakhao
11/1/2012
Phonsavanh
RS5
Date
3 RSH-4
68
1/11/2014
RS 6
Pakmon
Thadeua
Relocation Plan of 2015
Paklan
Site
Affected Village
Description
Host Village
Target Date
RS7
Pakkhon
Relocation 55 HH
Pakkhon
17/8/2015
Phonsavanh
RS 4 62
HouayDeua
Talan
Relocation Plan of 2016
Neunsavang
Site
Affected Village
Description
Host Village
Target Date
RS8
Pakphai
Relocation 24 HH
Pakphai
5/4/2016
RSH-1
Khoktom
Relocation 12 HH
Khoktom
5/7/2016
RSH-2
Hatxaykham
Relocation 3 HH
Hatxaykham
12/7/2016
RSH-3
Houaykheua
Relocation 3 HH
Houaykheua
19/7/2016
RSH-4
Pakkhao
Relocation 3 HH
Pakkhao
25/7/2016
RS 3 98
KhokYai
RS 2
HouaySouy
CITY
Neunsavang
93
Ongoing
RS 1 76
Project
Paknoen
Completed
Resettlement Site
Relocation Site