District Irrigation Plan A case study of Nayagarh

District Irrigation Plan (A case study of Nayagarh district of Odisha) Dr Ranu Rani Sethi Senior Scientist ICAR-IIWM, Bhubaneswar, Odisha

District/Block/Basin Rainfall/effective rainfall Surface water (River/canal) Land use pattern Irrigated/ unirrigated area Groundwater resources Rural Major I. P Medium I. P Surface Water potential cropped area Population Minor I. P Urban kharif Groundwater structures Sources: Ongoing schemes (AIBP, IWMP, MGNREGS) Distribution network (Minor irrigation/CADA) Management (Agril, Hor. , Watershed, Soil conservation) summer Crop water requirement Domestic/ drinking Groundwater potential Water availability rabi Gap Irrigation Industry Live stock/ ecological Water demand Identify source (SW/GW) Location specific Irrigation interventions Prepare Detailed Report with plan and budget District Irrigation Plan

Nayagarh District- At a glance Sl Details Area, ha 1 Geographical area 389000 2 Cultivated area 134000 3 Current fallow 9361 4 Other fallow 15653 Agriculture land use 5 Net sown area 127000 6 Area sown more than once 96000 7 Gross cropped area 223000 8 Cropping intensity 176% 9 Net irrigated area 39700 10 Gross irrigated area 55830 11 Rainfed area 78170 Ø 180 GP-1699 villages ØPopulation density: 248 ØArea irrigated: 41% Cropping pattern Land use Blocks Bhapur Dasapalla Gania Khandapada Nayagarh Nuagaon Odogaon Ranapur Forest area, ha 276 17076 2188 1889 475 7530 5273 3100 Misc. tree crops not included in net area, ha 873 444 616 718 642 1755 705 3864 Permanent pasture and other grazing area, Cultivable waste land Land put to non agricultur al uses, Barren and un cultivable land, Current fallows Other fallows ha 280 1656 473 492 687 1754 1457 3378 ha 464 970 364 897 617 1614 5233 531 ha 4214 2154 1230 4088 2652 2782 2843 4788 ha 1159 4274 2464 1364 309 2956 4347 318 ha 224 4575 1065 902 593 748 940 314 ha 709 5081 816 1291 438 2977 1630 2711 Net sown area, ha 12858 16888 6794 11790 13124 16931 13550 18336 Source: District plan , Nayagarh

Present Surface water resources Irrigation potential created Blocks Bhapur Dasapalla Gania Khandapada Nayagarh Nuagaon Odogaon Ranapur Total Medium irrigation project area, ha Kharif rabi 3850 1299 436 Minor Irrigation project area, ha Kharif rabi 452 50 1860 173 394 101 3541 477 1842 4290 379 10418 1678 Lift Irrigation project area, ha Kharif rabi 1030 240 160 80 200 540 250 1789 893 3582 5481 250 80 106 150 486 320 400 160 230 150 190 70 17992 1387 3296 1410 12096 19379 4706 Kuanria – 3780 ha; Budhabudhiani – 4290 ha, Dahuka Diversion weir - 4290 ha Irrigation project Medium status Irrigation Blocks Mahanadi command area, ha Rushikulya command area, ha Bhapur 255 Daspalla 602 Gania 688 Khandapara 339 Nayagarh 214 Nuagaon 433 94 Odagaon 435 149 Ranapur 452 158 15% Minor Irrigation 11% Other sources 50% WHS Dug well 2% 6% Lift Irrigation 16% Source: District statistical handbook, Nayagarh; DAO, Nayagarh, Department of Water resource, Govt of Odisha

Groundwater resources Domestic draft, MCM Net groundwater resources, MCM Irrigation draft, MCM Total draft, MCM Industrial draft, MCM Groundwater development, % Source: Groundwater resources of Odisha, Directorate of groundwater survey and investigation, Odisha, 2011

Available groundwater resources, MCM Groundwater properties Well discharge, l/s Annual rainfall, mm Groundwater quality Geology Transmissivity, m 2/day Geo morphology Lithology Source: Groundwater resources of Odisha, Directorate of groundwater survey and investigation, Odisha, 2011; Odisha Sampad, ORSAC

Water balance scenario -Nayagarh Blocks Present Irrigation potential created Total Water demand, 2025 (MCM) Surface water Ground water Bhapur 4. 4 4. 9 Dasapalla 19. 5 Gania Total (MCM) Domestic/ drinking Irrigation Industry 9. 3 2. 8 27. 8 0. 1 30. 6 9. 6 29. 1 2. 8 38. 1 0. 1 41. 0 2. 7 8. 9 11. 6 1. 0 15. 3 0. 1 16. 4 Khandapada 12. 7 13. 1 25. 8 3. 7 21. 6 0. 1 25. 4 Nayagarh 10. 6 21. 7 32. 4 4. 0 26. 6 0. 4 31. 0 Nuagaon 3. 6 8. 0 11. 6 2. 5 40. 9 0. 2 43. 5 Odogaon 19. 9 17. 5 37. 5 4. 5 27. 9 0. 2 32. 6 Ranapur 12. 4 10. 7 23. 1 4. 7 36. 6 0. 2 41. 4 Nayagarh distict 85. 8 94. 5 180. 2 25. 97 234. 85 1. 17 262

Block wise Irrigation plan Bhapur Block Daspalla Irrigation potential created Irrigation demand (MCM) Surface water Ground Water Bhapur 4. 4 4. 9 27. 8 Daspalla 19. 5 9. 6 38. 1 Pr. GW develo pment, (%) Proposed structures Groundwater quality Approach for irrigation plan (numbers) WHS Dug well 17 128 183 Moderate Development of Groundwater structures, WHS, Minor and lift irrigation structures 10 745 1064 Poor to nil Watershed approach, WHS management

Khandapara Gania Block Irrigation potential created Irrigation demand (MCM) Surface water Ground water Gania 2. 7 8. 9 15. 3 Khandapara 12. 7 13. 1 21. 6 GW develop ment, (%) Proposed structures Groundwater quality Approach for irrigation plan (numbers) WHS Dug well 31 235 336 Poor to nil Minor and lift structures, WHS 31 223 318 Moderate WHS, Conjunctive use of canal and groundwater, river lift points irrigation

Nuagaon Nayagarh Block Irrigation potential created Irrigation demand GW develo pment, Proposed structures (MCM) (%) Nayagarh (MCM) Surface Groundwater 10. 6 21. 7 26. 6 57 (numbers) WHS Dug well 98 140 40. 9 18 Nuagaon 3. 6 8. 0 415 593 Ground water quality Approach for irrigation plan Moderate WHS, Conjunctive use of surface and groundwater Watershed management approach, WHS Poor to nil

Odogaon Block Irrigation potential created (MCM) Ranapur Irrigation GW demand develop ment, (MCM) (%) Surface water Ground water Odagaon 19. 9 17. 5 27. 9 Ranpur 12. 4 10. 7 36. 6 Proposed structures Groundwater quality Approach for irrigation plan Watershed management approach, WHS, Conjunctive use of surface and groundwater Groundwater structures along with WHS (numbers) WHS Dug well 18 608 868 Good to moderate 22 194 277 Moderate, Poor Check dams, Contour bund/contour trench, Land modification, Diversion weir, loose boulder

Proposed Plan Sl. No Proposed work Approximate cost (Lakh) Targeted area to be brought under irrigation, (ha) 1 Completion of on going medium and Minor irrigation projects (Renovation of water distribution network, lining of canal) - 20000 2 Watershed Management (Location specific structures) Construction of Check dams/diversion weir Field bunding/Contour bund/contour trench Converting defunt dug wells for recharge) Tank cum well system Percolation pond Construction/renovation of Water Harvesting structures Dug wells Promoting for adoption of moisture conservation techniques at farm level Mulching Furrow based irrigation Dug out ponds in rice field Promoting for adoption of Pressurized irrigation system Construction, renovation and maintenance of field channels 10000 100 6000 50 1000 Participatory Irrigation Management (PIM) by strengthening Water Users Association, Pani Panchayat Irrigated area targeted (% of net sown area) 10 3 4 5 6 38000 ( Total 93830 ha) (70%)

Strengthening Irrigation Supply Chain Water Sources Distribution Network Farm Level Management & Water Use Efficiency • Creation, repair & restoration of water sources • Developing/Strengthening distribution network for bringing water to farm • Promoting water efficient technologies • Encouraging community irrigation management PMKSY

Irrigation Supply Chain Water Sources Ø Ø Ø Ø Rain water harvesting /Micro storage e. g. ponds/tanks. Community water tanks/check dams. Secondary storage structures Groundwater sources-Dug wells/Tube wells River lift irrigation Bunds/gate Distribution Command Area Development Underground pipe conveyance system Water Use Ø Micro Irrigation (Drip & Sprinkler System) Efficiency Ø Moisture conservation techniques Ø Efficient and energy saving (e. g. solar powered) water lifting devices PMKSY

Thank you