20 Nov 2019 13:18pm
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  • Jurakmajo 1.jpg
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Yuracmayo Dam, Peru

 

 

The Dam was built on the river Rio Blanco, a hundred kilometers away from Lima - the capital of Peru, in the Casapalca mountain range, at the altitude of 4,320 m.

 

 

Employer

Electrolima S.A. - Peru

Dam

 

 

type

fill dam with clay core

height

56

m

crest length

590

m

storage capacity

48 x 106

m3

embankment

1.7 x 106

m3

excavation

990,000

m3

Bottom outlet

 

 

maximum capacity

27

m3/s

Drainage gallery and grout curtain

drain boreholes length

2,000

m

grout boreholes length

26,000

m

cement-bentonite grout mix

11,000

t

chemical grout mix

1,500

m3

maximum grout curtain depth

100

m

maximum grouting pressure

30

bar

Spillway

maximum capacity

51

m3/s

length

15

m

placed concrete

4,500

m3

Diversion tunnel

length

310

m

inclination

17

%


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