International Water Power & Dam Construction Yearbook 2022

Power plant

Italy (cont) Narni

Pantano Pelos

Pontey

Premadio 1 Premadio 2 Pt Gardena Pt Ventoux Quart

Quincinetto Regoledo Somplago Sondrio 2 Soverzene St Giustina Stazzona

Timpagrande Val Noana

Villa St Maria Zapello

Japan

Akaishi Arimine Atashika Gando 1 Hondoji Inagawa

Kawamata Kinugawa Kiso

Kurobe 4 Miboro Nakano

Okutadami Shiobara Sudagai Tanbara Uryu

Usappu Yomikaki Kenya Gitaru

Kiambere Turkwel

Lesotho Muela

Macedonia Mavrovo Vrutok

Madagascar Andekaleka

Malawi Kapichira 1998 9 Gneiss 17 26 100 450 35000 28 40 55 128 32 4 273 2 Hydro powercaverns M ----

1978 9 1986 9 1991 -

1995 4

1957 8 1957 8

1982 - Gneiss

Migmatite Gneiss -

Sandstone

Quartzite Schist Quartzite Schist

-

18 36 20 34 16 32

14 28

16 - 16 21

13 27

75 48 42

62

90 95

65

610 34313 612 22000

380 21000 - - 295 27000 330 16000

- -

-

- -

-

140 136 160 160 158 140

480 15000 ---106 240 166 72

- -

550 150 520 160

200 - 58

80 70 53

24

38 40

29

2 2 2

3

4 4

2

214 157 142

- - 169 276 -

2 -

1

- -

- - B M - H -

- -

-

P,v P,v

- 4800 - - 4070 1400 - - ---- 1600 1400 292

- -

210 -

4000 -

TC -

-

1987 - 1979 6 n/s n/s

- 6

1982 - 1983 6 1963 5 1963 - 1966 - 1964 6 1961 6,8 1977 - 1960 5 n/s

5

1955 6 1984 4 1937 - 1959 - 1958 -

-

Granite -

Granite -

Granite Rhyolite - -

Granite

Quartzite Gran -

Porphyre Rhyolite Granite

Conglomerate - - -

15 15 14 21 20 50 15 30 20 39 17 31 17 34 20 35 17 34 22 34 25 45 16 33 23 38 28 51 15 28 27 49 15 28 14 30 18 38

27 30

201 18600 250 7400

420 12000 700 21000 491 14000 400 13000 610 28500 550 21800

- -

- - - - - -

70 65

- -

40 20

270 423 42 150 -

- -

220 -

200 400 22 80 65

75 27

40 20

199 815 162000 42.5 240 382 2000 125 36 38 26 33 46 39

127 116

119 700 101000 45 77 26 90

920 58700 500 13000 810 70500

116 860 100000 34 51 22 34

490 21500 400 25000

400 10000 650 22500

- -

- -

- - -

165 1444 170000 - 54

165 560 332 240 200 216 105 -

42

110 170 360 200 - 75

270 - 20 20

84 -

- 100 -

25 70

900 46 - -

21 75 22 27 - -

84

108 42

120 300 23 -

51 25 70

1 1

16 2 1 1 1 - -

4 2 1 3 3 2 - -

1 1

465 370 81

286 280 -

481 224 188 304 272 310 196 - - - -

400 321

- - - - -

1 - - - - - - -

3 - - - - -

M ---- H ---- M

- 800 1800 -

M ---- M ---- B ---- M ---- M ---- M ---- M M

P,v F,v

M ---- M

F,v F,v

220 -

2900 - -

10400 - 127

-

- -

M ---- M

467

M ---TC M ---- M ---- M ----

Year

Host rock group Rock type

1958 - 1955 -

- -

1975 1,2 Limestone Marl 1951 - 1955 7 1999 7 1938 8 2004 8 1958 - n/s

-

Phyllite Phyllite

-

1941 - 1957 2 1959 - 1956 2 1951 8 1938 - 1979 6 1958 - 1953 1 1931 -

Mica Schist Mica Schist - - -

Dolomite -

Dolomite Schist -

Granite -

Limestone -

Total

Width (m)

Height (m)

21 35 14 18 13 30 20 37 30 28 31 30 19 28 20 46 23 24 12 30 12 21 26 35 28 30 25 33 18 34 22 30 18 29 15 38 19 22 13 14

Length (m)

59 30 28 54 84 24 68 50 47 30 60 90 44 74 68 51 89 60 98 46

Area (m2)

Volume (m3)

690 31000 245 7500 370 8000 700 28350 745 60000

Pillar (m)

- - - - -

205 9000 790 70000 750 24750 770 57000 572 30500 580 24000 490 44000

- - - - - - -

Cover (m)

- -

Net H (m)

28

130 - -

- -

70 61

capacity (MW)

44

446 14 -

34

827 16000 ---78 490 24990 860 35000 490 17000 360 -

30 - - -

- -

515 150 75 -

60 40

-

483 36 290 275 664 140

12.5 250 260 220 - - -

540 28000 ---56 400 30000 160 5500

- -

130 - 40

-

424 72 400 20

180 105 100 50

207

150 672 150 -

Unit

capacity (MW)

22 7 -

17 75 78 20 75 40 -

18 55 70 55 35 25 -

28 24 10

No of turbines

2 2 -

2 2 1 3 2 1 -

2 5 2 4 3 2 -

2 3 2

Specific excavation volumes (m3/MW)

-

536 - -

400 205 416 233 425 -

250 255 177 -

290 -

213 500 -

275

Rock class

- - - - - - - - - - -

4 - - -

4 3 - - -

Cavern shape

H M H

Turbine type

K,v P,h

F,v P,h

F,v -

Lhead (m)

- -

- -

-

Ltail (m)

- -

- -

Spec vol

- -

- ---- -

- ---- M M B

- ---- M H -

F,h P,h

M H H

F,v P,v F,v F,v F,v

F,h

5300 1600 - -

- - -

680 - -

- -

2500 435 -

- -

- - -

- -

2060 1900 - -

259 480

M ---- - ---- M ---417 B

-

TC -

www.waterpowermagazine.com | Yearbook 2022 | 305

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