KUTTIYADI IRRIGATION PROJECT



Salient Features

1. General

State

Kerala

District

Kozhikode

Taluk/Village

Koyilandy/Badagara

Latitude

110 36rsquo;45rdquo; N

Longitude

750 49rsquo;27rdquo; E

River

Kuttiady

Year of Completion

1993

2. Structural Features of Dam

Type

(1)

(2)

Main dam gravity dam (Stone masonry)

13Nos. Earth dam

Top Width

11.13 m

Bottom Width

25.40m

Maximum Ht from lowest Foundation

35.36 m

3. Hydrological Features of Dam

Catchment Area

108.78sq.km

Probable Maximum Flood

1071.75 m3/sec

Method of Estimating PMF

Ryversquo;s formula

Spillway

Location

11 036rsquo;45rdquo;Latitude N

75 deg;49rsquo;27rdquo; Longitude E

Type

Ogee type

Total length

48.80

Crest level

38.44m

Design capacity of spillway

1444 m3/sec

Number, type and sizes of gates

4Nos. Radial Shutter 12.2m x 7.62m.

Reservoir Features

Top bank Level

+46.88m

Maximum water level

+44.41m

Full reservoir level

44.41m

Minimum draw down level

+25.52m

Dead storage capacity

7.08 Mm3

Gross storage capacity

120.52Mm3

Freeboard over F.R.L

2.44m

Reservoir Area at F.R.L

1052 hect.

Free board over M.W.L

2.44m

Head Sluice

Sill level

25.52 m