Salient features

No Details 1 Name of the Project Chadchan Lift Irrigation Scheme. Type of Project Irrigation by lift 2 (Irrigation or Multipurpose) Intake point from Bhima River is at Longitude 3 Location 75˚33’47” E & Latitude 16˚14’19” N 3.1 River Basin a) Name Krishna Basin b) Located in (i) State(s) (ii) Countries (if international river) 3.2 River /Tributary Krishna River. 3.3 State(s)/District(s) Taluk(s) or Tehsils in which State District Taluka the following are Located. a) Reservoir – Narayanpur Dam Karnataka Muddebihal b) Headwork Karnataka Bijapur Indi c) Command Area Karnataka Bijapur Indi d) Power House - - - 3.4 Name of the village near the Headwork Chadchan 3.5 Location of a) Longitude 75˚33’47” E Head Works b) Latitude 16˚14’19” N c) Agro climatic Zone Zone No-III – Northern Dry Zone 3.6 Project area Reference to a) Degree Sheets 47O/11 , 47O/12, 47O/15 and 47O/16 (Scale: 3.7 1:50,000) 3.8 b) Index Plan Enclosed (Volume II – Drawings) 3.9 Distance from Access to the Project Name project site a) Airport Hubli 268 km b) Rail head Bijapur 46.8 km c) Road head Approachable by asphalted road from Indi 36.00 Km d) River head - - e) Sea port Goa (Panjim Sea port) 310 km 4 International/Interstate aspects of the Project a)Catchment area of the Basin (Krishna Basin) 2,58,948 Sq.km b) Catchment area in the State Karnataka - 1,13,271 Sq.km c)Submergence due to project (i) In the State Nil (ii) In other States Nil d) Water allocation for the state Karnataka 734 TMC ( Scheme A) and 177 (As per KWDT) TMC (Scheme B) under Krishna Basin (Under K-8 Sub Basin 360.00 TMC) e) Water allocation for the other states 585 TMC Andhra Pradesh 811 TMC f) Committed utilization Karnataka 734 TMC (Under K-8 Sub Basin 360.00 TMC) (i) Upstream Projects 113.308 TMC (ii) Downstream Projects 205.761 TMC g) Proposed utilization by the project (i) Irrigation 1.741 TMC (ii) Water Supply Not contemplated in this project (iii) Hydel (evaporation losses) Not contemplated in this project (iv) Thermal Power NA (v) Industrial NA Gross annual utilization 1.741 TMC h) Minimum agreed/proposed flow in the river NA for maintaining ecology 5 Irrigation (Ha.) By Flow By lift a)Area under Irrigation (ICA) Nil 9,215 ha b) Khariff Nil 6451 ha c)Rabi Nil 2764 ha i) Hot Weather Nil ----- ii) Two Seasonal Nil ----- iii)Perennial Nil ----- iv) Intensity of Irrigation (GIA/CCA) x100 Nil 100 % v) District Benefited Nil Bijapur iv)Cost per hectare of irrigated area Nil Rs 3,46,500/- perHa v) Water utilization Nil 1.741 TMC

6 Flood Control Not Applicable 7 Navigation Not Applicable 8 Water Supply Not Applicable 9 Domestic a) Names of the towns / villages served Chadchan, Havinahala, Godihala, Hallahalli, Baraddola Tikke Shiradona, Rawathagawa, Neevaragi b) Size of population served c) Quantum of water made available (Mcum) 1.741 TMC for the command area in the above villages 9.1 Industrial Location(s) Not Applicable a) Name (s) (Location(s)) Nil b) Quantum of water made available (Cum.) Nil 9.2 Annual yield calculated at the proposed site at Bhima River (TMC) ( Period from 1965-66 to 2010-11) b) 75% Dependable yield 2.60 TMC 9.3 Proposed utilization by the project 49.30 Mcum (1.741 TMC) a)Irrigation 1.741 TMC 10 Lift Scheme 10.1 Source Bhima River 10.2 Off take point Upstream of proposed Sankh Barrage 10.3 Intake system Intake Canal – 100 m in length 10.4 Lift System Jackwell cum pump house Pumps For East command For West command 10.5 area area Type of Pump Vertical Turbine Pumps Vertical Turbine Pumps Efficiency of Pump 90% 90% Intake Level RL – 414.700 m RL – 414.700 m Delivery Level RL – 485.000 m RL – 489.500 m Static Head 70.30 m 74.80 m Losses (Friction + pump internal+ other) 31.41 39.43 Total Pump Head 101.89 114.3 Peak Discharge 1.942 1.958 Next to Peak Discharge 1.705 1.720 Number of Pumps 2 working + 1 standby 2 working + 1 standby Capacity of each Pump 1790 HP, 1335.34 KW 2030 HP, 1514.38 KW Total Installed Capacity 5370 HP, 4006.02 KW 6090 HP, 4543.14 KW Total Power Requirement 4.67 MVA 5.25 MVA Electrical Sub-station 110 KV/6.6 KV outdoor type with 2 no’s (1 working + 1 standby) of 10.0 MVA power transformer is proposed 10.6 Power requirement 10.00 MVA Rising main For East command For West command 10.7 area area Length of the Rising Main (m) 14400 18100 Peak Discharge (Cumecs) 1.942 1.958 Design discharge (Cumecs) 1.942 1.958 Number of Rows (No) 1 1 Discharge for each Row (Cumecs) 1.942 1.958 Velocity considered (m/s) 1.717 1.731 Diameter of Pipe (mm) 1200 1200 Thickness of Pipe (mm) 9 9 Coating Internal (CC Lining in mm) 15 15 External coating (Gunitting in mm) 25 25 10.8 Delivery Chamber East West Ground level at Delivery chamber RL 484.300 m RL 489.300 m Bed level RL 484.200 m RL 488.500 m Full supply level RL 485.000 m RL 489.500 m Capacity of sump with 1.50 minutes 174.78 Cum 176.22 Cum retention capacity Size 15.0 m x 15.0 m 14.0 m x 14.0 m Height 1.75 m 1.95 m Delivery level RL 485.000 m RL 489.500 m Top level of delivery pipe RL 485.150 m RL 489.650 m No of gates 2 2 Size of gate 1.9 m x 0.8 m 1.6 m x 1.0 m 11 Distribution System Closed conduit Particulars system 11.1 Main Canal (East) Length in Km. 8.00 Km

11.2 Main Canal (West) Length in Km 11.45 Km 11.3 Distributaries East side No. of Distributaries 11 Length 50.875 Km West side No. of Distributaries 14 Length 48.29 Km 11.4 Minors and Sub minors East side No. of Minors and Sub minors 12 Length 29.20 Km West side No. of Minors and Sub minors 18 Length 39.85 Km

12 Cropping Pattern Name of Crops (Season wise) Percentage of Irrigation Intensity 12.1 Existing/proposed Existing Proposed a) Khariff (Flow) Maize (Hy Br) 5 20 Jowar 12 15 Ground Nut 12 20 Bajra/ Sun Flower 12 5 Pulses 10 5 Other oil seeds 6 - b) Rabi Local Jowar 28.80 10 Safflower - 5 Gram - 5 Sun Flower - 5 Wheat 3.2 5 Ground Nut - 5 c)Two Seasonal Cotton 5 0 Vegetables / Red Gram 5 0 Chillis - 0 Total 99.40 100 13 Power Not Applicable. 14 Construction facilities 15 Cost 15.1 Cost of the Project (Rs. Lakhs) Rs.41,320.41 Lakhs 15.2 Allocated Cost (Rs. Lakhs) a) Irrigation Rs.41,320.41 Lakhs b) Power ---- c) Flood control ---- d) Navigation ---- e) Water Supply ---- f) Any other ---- 16 Benefit Cost Ratio 1.10