Andhra Pradesh Human Resources Development Institute Induction Training Programme to Newly Recruited AEEs 25th October 2017 at ETC, Srikalahasti River Data And Interstate Matters Andhra Pradesh Human Resources Development Institute Induction Training Programme to Newly Recruited AEEs 25th October 2017 at ETC, Srikalahasti Interstate River Matters Inter State Rivers: • All the river basins (drainage area more than 20,000 Sq. km) and some among medium river basins drainage area more than 2000 Sq. kms. and less than 20,000 Sq.kms.) are interstate having their drainage laying in more than one state are being called interstate rivers. • A medium river having its drainage in one state but out falls in to an interstate river is also treated as interstate river. • The Lower drainage state is lower riparian state and upper drainage area is upper riparian state. • Thus, almost all the Major and Medium Irrigation projects are to be referred to the CWC for examination from Interstate angle. Interstate River Matters Inter State Aspects: ❖ The aspects if all or any of the following issues are involved: • Sharing of water • Sharing of cost • Sharing of benefits • Acceptance of the submergence by the Upstream state • Compensation of land coming under submergence. • Settlement of oustees (R&R Packages for Project affected persons) • Any grievances or other issues. Interstate River Matters • Inter State Aspects: • River Data: • Location map of the Project and the catchment area plan with reference to GPS locations of the total catchment from its origin to out fall. • List of all the tributaries with the catchment area plan. • General features like, climate, temperature, Rainfall, Relative humidity, wind velocity, soil cover, forest area, and ground profile, Demography, General Geography, etc. • Hydrological Inputs: • To Study of water inflows normally at 75% dependability in a series of 25 to 40 Years to study the project performance. Interstate River Matters • Inter State Aspects: • River Data: ❖ To design the inflow flood Classification based on the gross storage and hydraulic head Classification Storage in Hydraulic Head Design Flood Of Storage Million Cum. In Meters Small 5 to 10 7.5 to 12 100 years frequency Intermediate 10 to 60 12 to 30 SPF Large ➢ 60 > 30 PMF ➢ Interstate River Matters • Inter State Aspects: ❖ Hydro-Metrological data. • Catchment area map with location of rainfall gauging stations and river gauging stations. • Rainfall data • Temperature data • Wind speed and direction • Relative Humidity • Sedimentation studies • Evaporation studies • Interstate River Matters • Inter State Aspects: • River Basins Andhra Pradesh • • There are 40 nos. River basins in AP with a total potential of 2746 TMC at 75 % dependability • over a catchment area of 1.01,054 sq. miles. • The awards and the agreements shall be based on • Utilisation under completed projects, ongoing projects and Contemplated projects. • Above the project area • Under the present Project and • Below the project area • 8 Interstate Matters Water Potential of River Basins in Andhra Pradesh Sl no. Name of the river Basin catchments area Yield in MCFt. in Sq. Miles @ 75% depend. 1. Bahuda 110.87 2293 2. Mahendratanaya 170.16 4875 3. Poondi Minor Drainages 141.00 1444 4. Naupada Minor Drainages 316.96 4599 5. Vamsadhara (Andhra only) (3501.34 orissa) 746.54 of 4248 15575 +52.5 6.Nagavali 1865.95 48400 +20.0 7. Peddagedda 168.35 2533 8. Kandivalasagedda 117.39 1917 9. Champavathi 589.23 8350 10. Gosthani 601.60 8616 Interstate Matters Water Potential of River Basins in Andhra Pradesh Sl no. Name of the river Basincatchments area Yield in MCFt. in Sq. Miles @ 75% depend. 11. Mathuravada 106.60 1148 12. Narvgedda 189.65 1610 13. Anakapalli Minor Drainages163.80 1235 14. Sarada 1017.50 12506 15. Varaha 477.27 7218 16. Thandav a 567.25 10717 17. Pampa 227.30 3415 18. Suddagedda 254.17 3642 19. Yeleru 1298.90 20379 Interstate Matters Water Potential of River Basins in Andhra Pradesh Sl no. Name of the river Basin catchments area Yield in MCFt. in Sq. Miles @ 75% depend. 20. Godhavari(Andhra) 28263.00 1495000 AP 21. Errakalva 1497.92 32415 22. Thammileru 577.40 9664 23. Ramileru 131.53 2080 24. Budameru 737.69 10800 25. Krishna (AP) 28710.00 811000 AP 26. Romperu 662.97 6603 27. Gundlakamma 3164.35 20479 28. Minor drains between Musi &Gundlakamma 268.54 2125 29. Musi 845.14 5133 30. Paleru 916.15 5817 31. Kandelru 413.36 4425 32. Manneru 1373.60 11450 Interstate Matters Water Potential of River Basins in Andhra Pradesh Sl no. Name of the river Basin catchments area Yield in MCFt. in Sq. Miles @ 75% depend. 33. Pennar 18576.00 97649 34. Upputeru 1301.61 16580 35. Swarnamukhi 1208.00 17331 36. Kalangi 572.45 8689 37. Arniar 433.95 6319 38. Kortaliar 341.20 5233 39. Palar 1867.00 16596 40. Ponniar 35.00 179 1.01, 054.4327,46,042 Interstate Matters ❖ Water Availability in Major Rivers: • 40 river basins having surface water potential of 2765 TMC at 75% dependability. • 75% dependability for Godavari Basin is 1480 TMC. • 75% dependability for Krishna Basin is 811 TMC. • 75% dependability for Penna Basin is 98 TMC. • 75% dependability for Vamsadhara River is 105 TMC • 75% dependability for other 37 basins is 376 TMC. ❖ Irrigation projects are constructed in Krishna and Penna basins utilizing all the available dependable yield. ❖ Irrigation projects are under construction on River Godavari for utilising the dependable yield. ❖ Surplus flows between 2000-3000 TMC is available in River Godavari and 55-975 TMC in River Krishna which is going to sea unutilized. Interstate Matters ❖ Water Availability in Major Rivers: ❖ The neighboring states of Andhra Pradesh: ❖ Odisha ❖ Chhattisgarh ❖ Telangana ❖ Karnataka and ❖ Tamilnadu. BASIN WISE RESOURCES (TMC) Water Utilisation Water Utilised (Completed (Contemplated) for Ongoing Projects) 75% Projects S No Basin Dependable Water Allocated Flood Waters Allocated Flood Waters 1 Godavari 1480.00 690.00 0.00 742.20 244.00 2 Krishna 811.00 739.00 55.24 72.00 166.50 3 Pennar 98.00 98.00 54.45 0.00 13.00 4 Other Basins 376.00 240.00 - 65.00 - Total 2765.00 1767.00 109.69 879.20 423.50 Total Water Utilisation: Allocated: 2646.20 TMC Flood 533.20 TMC Water: 15 Total 3179.40 TMC Interstate River Matters Inter State Aspects: ❖ Interstate Matters will be settled by • Interstate Agreements and • Awards. ❖ Tribunal Awards: ❖ River Godavari • In accordance with the award on River Godavari the States of Maharatra, Karnataka and Andhra Pradesh concluded an Interstate agreement on August 4, 1978 Interstate River Matters ❖ Inter State Aspects: ❖ River Godavari ❖ Clause7 (a). • Andhra Pradesh can construct polavaram project duly obtaining the approval of CWC. The state of AP can divert 80 TMC of out of 75% dependable yield of River Godavari from Polavaram to Prkasham Barrage (River Krishna). • The flows downstream of NSP to an extent of 80 TMC can be detained above NSP and can be utilized by the projects upstream (on River Krishna) ❖ Clause (b). • Thus the surplus waters of 80 TMC available in Krishna, AP and Karnataka & Maharashtra can be shared and utilized jointly 45TMC and 35 TMC respectively Interstate River Matters ❖ River Godavari ❖ Clause (d). • The entire cost of diversion of waters from River Godavari to River Krishna Has to be born by the state of AP only. ❖ Clause (e). • Irrespective of the date of diversion of 80 TMC from Polavarm Project to Prakashm Barrage, the state of Maharashtra and Karnataka Has liberty o Utilize its share of 35 TMC from the date of clearance of the Polavaram Project by the CWC ❖ Clause (f). • In excess of 80 TMC is drawn from River Godavari, that excess quantity can be detained in NSP can be shared and utilized by the three states in the ratio stated as in the first above. UTILISATION OF GODAVARI RIVER WATER 75% dependable Water under To be utilised For utilisation Flood Waters water available to utilisation for for ongoing for (Existing + A.P. existing projects contemplated Ongoing) (TMC) projects (TMC) projects (TMC) (TMC) (TMC) 1480 Major 500.140 707.790 90.120 244.20 Medium 47.847 31.982 8.620 Minor 142.288 2.424 20.570 Total 690.275 742.196 119.310 Total utilisation of Godavari inclusive of Flood waters : 1795.981 TMC This includes 1. Allocated: Existing + Ongoing 1432.471 TMC (Balance Godavari water available 46.529 TMC) 2. Flood Waters : Existing + Ongoing 244.2 TMC 3. Total (Allocated + Flood Waters) 1676.67 TMC 19 GODAVARI BASIN Contemplate d Ongoin PROJECTS (3 ’ g ) / 263.60 TMC / Existin ’ FRL+700 ’ / +492 (4 g 18.65 TMC / (5 . Sabari River ) Pranahita River Sileru 68.128 Acres Kadam River Acs Indravati River FRL +70 ) Kadam Project Kadam Canal / 121.00 TMC ’ (6 10.715 Lakh acres / 50 TMC ) ’ 9.486 Lakh acres / 301 TMC ’ Polavaram LMC Alisagar LIS Dowalaiswaram Canal (47Kms) / 85 TMC/ / 33 TMC ’ FRL+1091 ’ Eastern Canal / 56 TMC 7.21 Lakh acres 103.7 TMC / 4.00 L. ’ Polavaram Barriage 2.96 TMC / 53,793 acres FRL +150 Sagar Project FRL +230 6.48 lakh acres SACB, – 1.57 Lakh acres 4.00 Lakh aces Saraswathi PUSHKARM LIS (2) (1 ) 4.70 Lakh acres 127.80 TMC / 4.832 lakh acres FRL +370 FRL +370 15.60 TMC / 1.86 FRL +160 11.66 TMC / 35,735 Acres Dummagudem LI & HEP Inchampally Project FRL+486 FRL+486 GLIS GLIS Lakh Acres Sripada Sripada Srirama Sagar Project Central Nasik 1046 Km 1268 Km Delta Canal GODAVARI RIVER Kakatiya Canal (SRSP 121.00 TMC / 8.997 lakh acres 1312K 686Km 905Km 0.00kM 764Km . 1465Km BAY OF BENGAL 1072Km 1065Km 998 Km 1368Km 1368Km Stg.I Flood Flow Canal Acs ) Manair River NTPC pipe line LMD 8.5 TMC / 20,000 acres canal canal Western Polavaram Right Main Canal(WG 5.299 L.