Height (m)

(a)

Length (m)

(b)

Type of Dam by Construction Material

(c)

Type of Foundation

(d)

Age of Dam

(e)

Design Flow

(f)

Height ≤ 15

(0)

Length ≤ 200

(2)

Conventional Concrete

(1)

Sound rock

(1)

Between 30 and 50 years

(1)

PMF or Decamillennial

(3)

15 < height < 30

(1)

Length> 200

(3)

Stone masonry/cyclopean concrete-CCR

(2)

Altered hard rock with treatment

(2)

Between 10 and 30 years

(2)

Millennial

(5)

30 ≤ Height ≤ 60

(2)

-

Homogeneous soil/rockfill/soil rockfill

(3)

Untreated altered rock/altered fractured rock with treatment

(3)

Between 5 and 10 years

(3)

RI = 500 years

(8)

Height > 60

(3)

-

-

Soft altered rock/compacted saprolite soil

(4)

< 5 years or > 50 years or no information

(4)

RI <500 years or unknown/unreliable study

(10)

-

-

-

Residual soil/alluvium

(5)

-

-