Chitri Power Project

LOCATION
1 State Maharashtra
2 Region Western Maharashtra
3 District Kolhapur
4 Taluka Ajara
5 Village Rajewadi
6 Topo sheet no 47-L/4
7 Latitude

16° -04’-15”(N)

8 Longitude

74° -09’-30”(E)

9 River Chitri
10 Basin Krishna Basin
11 Approach 135km From warananagar
HYDROLOGY AND WATER PLANNING
1 Catchment area 27.85  Sq.km
2 Average annual rainfall 3175 mm to 6350 mm
3 75% dependable yield 77.78 Mcum
4 Avg.annual yield 86.30 Mcum
5 Gross annual utilisation 64.454 Mcum
6 Net utilasation 46.52 Mcum
7 Lake losses 3.63 Mcum
DAM & RESERVOIR
1 Gross stroage 53.42 Mcum
2 Dead stroage 0.934 Mcum
3 Live stroge 52.446 Mcum
CONTROLLING LEVELS
1 T.B.L 723.400 m
2 M.W.L(H.F.L) 720.400 m
3 F.R.L 718.900 m
4 M.D.D.L(Irrigation) 682.200 m
5 M.D.D.L(power) 694.590 m
6 River bed 668.280 m
7  T.W.L(Max) 669.890 m
8 T.W.L(Min) 668.390 m                                @  10% discharge
9 T.W.L(Avg) 669.390 m
10 Type of Dam Earthen dam
11 Length of Dam earthen 1675 m
12 Length of spillway masonary 146 m
DETAILS OF IRRIGATION OUTLET
1 No of head regulator ONE
2 Location of head regulator  565 m
3 Design discharge 7.60 Cumecs
4 Sill level of outlet 681.00 m
HYDRO POWER DETAILS INTAKE STRUCTURE
1 Location 565 m
2 Intake still level 681.00 m
3 Center line of penstock 681.80 m
4 At power house end 668.39 m
5 No of penstock ONE
6 Dia of penstock 1.6 m
7 Length of penstock 107.87 m
8 Extended penstock length 20.00 m                         beyond 'Y'piece
9 Thickness of plate 10.00 m
10 Designed discharge capacity 7.60 Cumecs
11 Emergency gate 2.4 x 4.0 m
POWER HOUSE,PLANT,SWITCHYARD
1 Location  20m From Y piece
2 Powerhouse Size 12.5 x 9 m
3 No of units and installed capacity ONE x 2.0 MW
4 Maximum head(Net) 50.01 m
5 Minimum head(Net) 26.00 m
6 Design head 40 m
7 Type of turbine Horizantal shaft          Francis
8 Design discharge of m/c 6.25 m'3/sec
9 Speed 600rpm
10 Center line of machine 669.69m
11 Service bay level 670.00m
12 Machine hall level 668.69 m
13 Generation voltage 6.3 kv
14  Unit Generated @ 75% dependable yield 3.7404 Mus
15 D.T.Gate 3.2  x 2.2 m             @663.94m
16 Switch yard 25 x 9 m
POWER TAIL CHANNEL
1 Bed width 3.0 m
2 F.S.D 1.5 m
3 Length 66 m
4 Design discharge 7.6 Cumecs
5 Bed gradient of TRC 0.458333333
6 Side slope 0.25 : 1
7 CBL of TRC @ start 668.39
8 CBL@ end 668.28