approval by - maharashtra iswp...lower painganga dam. however, itisobserved that inthese sub-basins,...

INTEGRATED STATE WATER PLAN FOR MAHARASHTRA

Approval by State Water Council

Minutes of 6th Meeting of dated 11/02/2019 (Forming part of ISWP)

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Annexure - A

DIRECTIVES OF STATE WATER COUNCIL REGARDINGINTEGRATED STATE WATER PLAN

(6th STATE WATER COUNCIL MEETING - DATE-11.02.2019)l'

The State Water Council, with the powers vested in it, under section 16(4) ofthe MWRRA Act, 2005, hereby approves the proposed draft Integrated StateWater Plan (ISWP) with following modifications, to be made at appropriateplaces.

1. As per Godavari Water Tribunal Award (GWDT), the State of Maharashtra,in Middle Godavari sub-basin (catchment area below Paithan dam,Sidhesehwar dam and Nijam Sagar dam up to the State boundary), is entitledto use 60 T.M.C. water on new projects over and above the sanctioned orcleared water utilization as on 6th Oct. 1975. Similarly, in Painganga sub-basinof Godavari basin, the State of Maharashtra is entitled to use all water up toLower Painganga dam. However, it is observed that in these sub-basins, theState Water Entitlement is not being utilized fully with existing completedand ongoing projects. Considering these facts, planning should be made tomake use of all State Water Entitlements. Following strategy shall be adoptedin this regard:

a. So as utilize State Water Entitlement in full the efficiency of existingdistribution systems shall be improved on first priority.

b. Thereafter, while taking new projects, priority shall be given fordrinking water projects (in areas where norm based water supply is notpossible due to inadequate storages) and water conservation projects.

c. Thereafter, new State Sector Irrigation projects shall be taken aftercomplying with following statutory requirements:

1. Confirming the water availability at proposed project site (spothydrology) and obtaining Water Availability Certificate fromChief Engineer (Planning and Hydrology) Nashik as per GRdated December 24,2003.

11. If the condition above at Sr. No. "i" above is being satisfied andthe planned water use of any other existing projects in the sub-

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basin are not being possible, the revised water use, planning ofsuch projects shall be done within the State Water Entitlementsof 102 TMC.

111. The compliance of all the provisions in Section 11(f) of theMWRRA Act, 2005 shall be made.

IV. The compliance of directives of the Hon. Governor regardingundertaking new projects shall be done.

2. Decision to make provision of 23.66 T.M.C. of water is taken in the 5thmeeting of State Water Council on 22/06/2018. Presently, provision of 7T.M.C. of water is already made. Provision of balance water may be madeafter receipt of the Report of the Study Group constituted for such study.

3. No water availability certificate shall be required, by WRD, for local sectorschemes having water utilisation upto 3.5 Mcft. Accordingly necessarychanges shall be done in the Government Resolution dated 7/11/2006 toreduce the previous limit of5 Mcft to 3.5 Mcft. Chief Engineer (Local Sector)shall ensure the water availability at the locations, before approval of suchscheme. He shall give consolidated sub-basin wise monthly statement forsanctioned water use in local sectors. Similarly, direction of the Hon'ble HighCourt through order dated 23/9/2016 in PIL No.173/2013 not to take newirrigation projects upstream of Jaikwadi dam shall be strictly followed.

4. The schemes proposed in Chapter -8 "Water Transfer Management" areindicative only. Following operating strategy need be adopted for inter andintra-basin water transfers:

a. Identify Water Deficit basins/sub-basins (Water Availability < 3000Cubic Meter / ha CCA) and Water Surplus basins/sub-basins (WaterAvailability> 8000 Cubic Meter / ha CCA) on the basis of basin wisetotal water availability as per tribunal allocation (column 10, Table6.13, Volume - I ofISWP).

b. Gravity water transfer schemes from surplus basins to water deficitbasins shall be taken up on priority .

40fl0 ..e-«,,

c. Water transfer schemes involving lifts shall be planned for minimumwater needs of the Deficit basin/sub-basin. Minimum water needs, forthis purpose, shall be considered as water per ha of CCA falling shortof 3000 Cubic Meter considering its own availability as mentioned incolumn 10, Table 6.13, Volume - I of ISWP.

d. Water transfer schemes involving lifts shall be planned for wateravailability with 75 % dependability. At the source location, provisionof sufficient water storage shall be made to account for local needs ofwater.

e. Economic Yard Sticks for Water Transfer Schemes meant forextremely deficit sub-basins (Water Availability per ha ofCCA < 1500MCM i.e. for) may be relaxed with prior approval of the SWC.

f. No water shall be exported from average, deficit or extremely deficitbasins/sub-basins; water shall be exported from surplus and abundantbasin/sub-basins only and water above 8000 Cubic Meter per ha ofCCA shall only be exported.

g.. Prioritization of alternative water transfer scheme shall be done on thebasis of cost per MCM.

5. The provisions in the following Chapters of the Volume -I of the ISWP shallbe treated as mandatory provisions, whereas provisions in the other chaptersshall be the guiding provisions. (decision in rv-meeting dated November 30,2017)

a. Chapter 6 : Surface and Groundwater availability.b. Chapter 7 : Water Resources Development.c. Chapter 8 : Water Transfer Management.d. Chapter 9 : Watershed Development &Management.e. Chapter 10 : Water Balancef. Chapter 26 : "Targets, Monitoring Mechanism & Reporting

Obligations" ( Proposed additional Chapter)

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6. The Government has appointed study group for making available water inBhima sub-basin from reservoirs owned by TATA. Accordingly, the planningof the excess water to be made available shall be done with the approval ofState Water Council.

7. Similarly, planning of the scheme for utilisation of tail race water of KoynaHydro Electric Project in Konkan area shall be done with the approval of StateWater Council.

8. Local Bodies shall implement STPs of adequate capacity to treat entireeffluent that they generate within 5 years and shall reuse minimum of 30% oftreated water for non-domestic uses.

9. In case of discrepancy in the provisions in State Water Policy (SWP), StateWater 'Plan, Acts, Tribunal Awards, Individual basin plans and ISWP,provisions in.following order shall prevail:

a. Provisions in Acts and Tribunal Awards shall prevail over provisionsin ISWP.

b. Directives in prevailing State Water Policy shall prevail over policyrelated provisions in the ISWP. However, regarding basin level waterplanning, development and management of water resource projects,implementation of various strategies, monitoring and reportingobligations provisions in ISWP shall prevail.

c. In case of any discrepancy regarding availability of water and therelated information, the provision of Basin wise Water Plan (IBWP)shall prevail over the provisions of Integrated State Water Plan (ISWP).However, the provision regarding basin level water planning,development and management of water resources projects,implementations of various strategies, monitoring and reportingobligations provisions in ISWP shall prevail ?ver IBWP.

10. If any difficulty arises in giving effect to the provisions in ISWP, the StateWater Council shall have full power to give appropriate decision consistentwith the provisions of the appropriate acts and policy.

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11. After the approval of the Integrated State Water Plan, if any discrepancy /difficulty arise, then proposals regarding necessary rectification / amendmentin the Basin wise Water Plan (IBWP) shall be prepared with the consent ofState Water Board and submitted to the State Water Council for approval.Such amendments in the IBWP once approved by the State Water Counsilshall be the amendments deemed to be done in the Integrated State Water Plan(ISWP).

Provided that, no such order shall be made after the expiry of two years fromthe date of approval of this ISWP with the exception of subjects mentionedabove at Sf. no. 6, 7 and in following exceptional circumstances;

a. Change in law,b. Change in policy.c. Directions of the Hon. Courts/Tribunals/Regulatory Authorities.

(Raj~patSecretary (CAD), WRD

Member Secretary, State Water Council.

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INTEGRATED STATE WATER PLAN FOR MAHARASHTRA

Amendment approved in 15th meeting of State Water Board held on 17/11/2018:

(a) From the list of completed projects appearing on page no. 183 Vol. II A,

row item no.2 under Medium Project , in respect of “Rajegaon Kate LIS” shall be deleted.

(b) The row item deleted from page no. 183 shall be inserted under Medium Project on page no. 184 Vol II A, in the list of Ongoing Projects. While making the insertion, Planned Water Utilisations appearing under columns 8(c) and 8(d) shall both be corrected as 19.698 MCM.

INDEX

Chapter No.

Para No.

Particulars Page No.

Volume – I : ISWP Main Report

Executive Summary…………………………………………………………………………………………. 1

1.0 Background……………………………………………………………………………… 1

2.0 Composition of Working Group Committee………………………………………….. 4

3.0 Terms of References of the Working Group…………………………………………. 5

4.0 Structure and Modus Operandi of ISWP…………………………………………….. 6

5.0 Special Features of ISWP………………………………………………………......... 6

6.0 Limitations........................................................................................................... 8

7.0 Important issues in the Water Resources Development and management……… 10

7.1 Water Resource Development and Management policy in future…… 10

7.2 Conversion of Irrigation Development Corporations into RBAs……… 13

7.3 Pollution Control, Recycle and Reuse of water.................................. 13

7.4

Need for performance evaluation of completed Watershed Development Works…………………………………………………........

15

8.0 Important Recommendations ………………..……………….…............................. 15

8.1 Water Conservation and Ground Water……………………………....... 16

8.2 Agriculture……………………………………………………………...…... 18

8.3 Project Planning and Irrigation Management…………………………... 19

8.4 Pollution Control, Recycling and Reuse…………………………….….. 21

8.5 River Eco System……………………………………………………......... 23

8.6 Other Recommendations.................................. .......................... …... 23

9.0 Provision for Effective Implementation of ISWP ………………...................…....... 25

Annex Minutes of Executive Directors of all IDC’s Work shop Dt.10/08/2018 26

Chapter: 1 Introduction…………………………………………………………………………………. 27 – 58

1.1 Preamble……………………………………………………………….......................... 29

1.2 Layout of ISWP………………………….................................................................. 29

1.3 History of Water Resources Development…………………………......................... 31

1.3.1 Irrigation Development in British era………………………….............. 33

1.3.2 Irrigation Development during Post-Independence Period 35

1.3.3 Important Irrigation/Power Projects…………………......................... 35

1.3.4 Modern Era…………………………................................................... 38

1.4

Various Commissions and Committees formed by Government for Water Resource Development…………………………......................…………………......

38

1.5 Few Other Committees Related to Water Resource…………………………......... 39

1.6 Formation of IDC's…………………………........................................................... 39

1.7 National and State Water policy…………………………........................................ 40

1.7.1 National Water Policy………………………….................................... 40

1.7.2 State Water Policy in Brief…………………………........................................ 41

1.8 Rainfall pattern………………….............………………….............………………... 41

1.9 Maharashtra at a glance in Water Resources……………………………………… 41

1.9.1 River Basins in Maharashtra and Water Availability……………….. 43

1.9.2 Land Use Pattern……………………………………………………….. 43

1.10 Irrigation projects and Irrigation potential status…………………………………… 43

1.11 Interstate Projects…………………………………………………………………….. 44

1.12 Inter basin Transfer of water………………………………………………………… 45

1.13 Government operated lift irrigation schemes……………………………………… 45

1.14 Watershed planning and Development…………………………………………….. 46

Chapter No.

Para No.


1.14.1 Catchment Area Treatment plans…………………………………… 45

1.14.2 Watershed Development Programs…………………………………. 46

1.14.3 Jalyukta Shivar Scheme………………………………………………. 46

1.15 Allocation for water use amongst water user……………………………………… 47

1.16 Micro Irrigation policy………………………………………………………………… 47

1.16.1 Piped Irrigation Network Policy (PIN) ………………………………. 47

1.16.2

Policy of decentralized storage in Distribution system for micro irrigation. ………………………………………………………………..

48

1.17 Current Institutional Structures………………………………………………………… 48

1.17.1 Organizational Structure………………………………………………. 48

1.17.2 Irrigation Development Corporations………………………………… 49

1.17.3 Support Organizations of water resources Department…………… 50

1.18 Important Acts and Legal Frameworks related to Water Resources…………… 53

1.19 Hydro Power………………………………………………………………………….. 53

1.20 Water Users Association…………………………………………………………….. 54

1.21 Vision-2020……………………………………………………………………………. 54

1.22 Vision-2030……………………………………………………………………………. 56

1.23 Way Ahead……………………………………………………………………………. 56

Chapter: 2 Geology and Hydro-Geology of Maharashtra……………………………………. 59 – 78

2.1 Geology. ……………………………………………………………………………….. 61

2.1.1 Geological Structures……….…………………………………………… 69

2.2 Groundwater occurrence and movement……………………………………………. 71

2.2.1 Groundwater Recharge and Discharge………………………………. 75

2.2.2 Aquifer Parameters of Water Bearing Formations………………….. 76

2.3 Yield of dug wells and bore wells……………………………………………………. 76

2.4 Recommendations regarding Participatory Ground Water Management…........ 77

2.5 Recommendations……………………………………………………………………. 78

Chapter: 3 Soils…………………………………………………………………………………………. 79 – 89

3.1 Soil Series......................................................................................................... 80

3.2 Soil Depth………………………………………………………………………………. 81

3.3 Soil Taxonomy Classification………………………………………………………… 81

3.4 Soil Texture Classification……………………………………………………………. 82

3.5 Soil Erosion Status…………………………………………………………………… 82

3.6 Soil Drainage Condition……………………………………………………………… 83

3.7 Land Capability Classification……………………………………………………….. 83

3.8 Soil Irrigability …………………………………………………………………………. 84

3.9 Land Slope…………………………………………………………………………….. 85

3.10 Soil Type and Suitability for Crops………………………………………………….. 86

3.11 SWOT Analysis……………………………………………………………………….. 87


Chapter: 4 Land Use Pattern…………………………………………………………………………….. 90 – 97

4.1 Land Use Pattern of basins in Maharashtra……………………………………… 91

4.2 Cultivable and Non-Cultivable Area ………………………………………………. 93

4.3 Diversion of Agricultural Land……………………………………………………… 94

4.4 Existing Cropping Pattern………………………………………………………….. 94

Chapter: 5 River System …………………………………………………………………………………. 98 – 119

5.1 River Basin………………………………………………………………………….. 99

5.1.1 Godavari Basin……………………………………………………….. 99

5.1.2 Krishna Basin…………………………………………………………. 99

Chapter No.

Para No.


5.1.3 Tapi Basin…………………………………………………………….. 100

5.1.4 West Flowing River Basin…………………………………………… 101

5.1.5 Narmada Basin………………………………………………………. 101

5.1.6 Mahanadi Basin……………………………………………………… 102

5.2 Broad classification ……………………………………………………………….. 112

5.2.1 Godavari Basin………………………………………………………. 112

5.2.2 Krishna Basin………………………………………………………… 113

5.2.3 Tapi Basin……………………………………………………………. 114

5.2.4 West Flowing River Basin………………………………………...... 115

5.2.5 Narmada Basin………………………………………………………. 115

5.3 Geo-Morphological Details of rivers……………………………………………… 115

Chapter: 6 Surface & Ground Water Availability ……………………………………………………. 120 -148

6.1 Basin wise Catchment Area………………………………………………………. 121

6.2 Meteorological setup………………………………………………………………. 122

6.2.1 Present Hydro metrological Network of HP………………………………… 122

6.2.2 Meteorological stations used for Analysis………………………………….. 123

6.2.3 Adequacy of Rain Gauge & river gauging network……………………. 124

6.3 Meteorology……………………………………………………………………………………………………… 125

6.3.1 Rainfall Pattern and Rainfall Distribution……………………………………. 125

6.3.2 Meteorology of the State……………………………………………………………… 127

6.4 Surface Water Availability………………………………………………………… 128

6.4.1 Inflow Data……………………………………………………………. 128

6.4.2 Runoff Modeling. …………………………………………………….. 129

6.4.3 Post Monsoon Flow…………………………………………………. 129

6.4.4 Estimation of Yield……………………………………………………. 130

6.5 Ground Water Availability………………………………………………………… 132

6.5.1 Introduction………………………………………………………….. 132

6.5.2 Groundwater Assessment………………………………………… 133

6.6 Tribunal Awards…………………………………………………………………… 134

6.6.1 Godavari basin…………………………………………………….. 134

6.6.2 Krishna Basin………………………………………………………. 135

6.6.3 Tapi Basin…………………………………………………………… 138

6.6.4 West flowing Rivers Basins………………………………………… 139

6.6.5 Narmada Basin………………………………………………………. 139

6.6.6 Mahanadi Basin……………………………………………………… 140

6.7 Total Water Availability…………………………………………………………….. 140

Chapter: 7 Water Resources Development………………………………………………………….. 149 -181

7.0 Introduction …………………………………………………………………………. 151

7.1 Classification of Projects. …………………………………................................ 151

7.1.1 Interstate Aspects ……………………………………………………. 152

7.1.2 Water Resources Development Planning…………………………… 155

7.2 Flow Irrigation………………………………………………………………………… 155

7.2.1 Surface Water Potential………………………………………………. 155

7.2.2 Present Scenario……………………………………………………… 156

7.3 Lift Irrigation………………………………………………………………………….. 158

7.3.1 Source of L.I.S. ……………………………………………………………………………… 158

7.3.2 Present Scenario……………………………………………………………………………. 159

7.4 Ground Water Based Irrigation…………………………………………………….. 160

Chapter No.

Para No.


7.5 Sedimentation………………………………………………………………………… 160

7.6 Micro-Irrigation……………………………………………………………………… 161

7.7 Planning for Irrigation use…………………………………………………………. 162

7.8 Other Important Uses……………………………………………………………… 165

7.9 Drinking and Domestic Water…………………………………………………….. 166

7.9.1 Background …………………………………………………………… 166

7.9.2 Prudent Practices of Water Use ………………………………………………… 167

7.9.3 Issues related to water quality, health and hygiene…………………….. 168

7.9.4 Water Demand for Domestic ater Use ………………………………………… 169

7.10 Water for industries………………………………………………………………… 169

7.10.1 Current industrial water requirement……………………………………………. 169

7.10.2 Industrial Water Demand projected for 2030……………………………….. 169

7.10.3

Water Demand of certain important Industries.(By MWRRA dated;

22.09.2018) …………………………………………………………………………………… 170

7.11 Water for Environment and importance of Environmental Flows (E-flows) ……… 172

7.12 Fisheries: Water for Pisciculture (Inland Fisheries) ……………………………… 174

7.13 Water for Tourism…………………………………………………………………… 175

7.14 Navigation…………………………………………………………………………… 176

7.15 Recommendations 178

7.15.1 Sedimentation……………………………………………………….. 178

7.15.2 Industries……………………………………………………………… 178

7.15.3 Infrastructure facilities……………………………………………….. 179

7.15.4 Navigation…………………………………………………………….. 180

7.15.5 Water availability Certificates for small projects………………….. 181

7.15.6 Provisions of Environmental Flow for Eco-System……………… 181

Chapter: 8 Water Transfer Management ………………………………………………………………. 182 -216

8.1 Interstate Water Transfer…………………………………………………………… 183

8.1.1 Interlinking of Rivers (ILR) Projects………………………………… 184

8.1.2 Interstate Projects…………………………………………………….. 186

8.1.3 Water Barter Cases…………………………………………………… 187

8.2 Intra State Water Transfer…………………………………………………………… 188

8.2.1 Interlinking of Rivers (ILR) within State of Maharashtra………….. 188

8.2.2 Inter Basin Diversion of Water ………………………………………... 188

8.2.3 Intra basin water transfer (Inter Sub Basin) …………………………. 191

8.3 Alternative Options for Water Diversion Schemes………………………………… 194

8.4 Limitations for Inter and Intra Basin Diversions……………………………………. 194

8.5 Recommendations…………………………………………………………………….. 194

Annextures

Annex 8.1 List of Interstate Projects…………................................................ 196

Annex 8.2

(A) List of Inter Basin Diversion Schemes – Present Schemes….. 200

(B) List of Inter Basin Diversion Schemes – Future Schemes……. 202

Annex 8.3 List of Intra Basin Diversion Schemes……………………………………………… 205

Chapter: 9 Watershed Development and Management ………………………………………….. 217 -128

9.1 Watershed development……………………………………………………………… 218

9.1.1 Concept of Watershed Development and Management…………… 218

9.1.2 Types of Watershed Development Works ………………………….. 220

9.1.3 Prioritization in Selecting Watershed for taking up WSD Works…. 220

9.1.4 Basin-wise Details of Watersheds……………………………………. 221

9.1.5 Impact of Watershed Development Works………………………….. 223

Chapter No.

Para No.


9.1.6 Performance Evaluation of Completed WSD Works………………. 224

9.2 Sub basin wise additional GW recharge due to WSD works…………………….. 225

9.2.1 Criteria for Deciding Status of Exploitation of GW………………… 225

9.3 Recommendations of various Committees…………………………………………. 227

Chapter: 10 Water Balance ………………………………………………………………………………. 229 -280

10.1 General………………………………………………………………………………… 230

10.1.1 Limitations for Water Balance Computations………………………. 230

10.1.2 Computational methods………………………………………………. 232

10.2 Surface Water Balance………………………………………………………………… 233

10.2.1 Surface Water availability…………………………………………….. 233

10.2.2 Water requirement…………………………………………………….. 235

10.2.3 Basin and sub-basin wise Surface Water Balance………………… 236

10.2.4 Scope for future development……………………………………….. 237

10.3 Ground Water Balance………………………………………………………………. 238

10.4 Natural water Balance……………………………………………………………….. 239

10.5 Integrated Water Balance considering Natural & Recycled Water……………… 239

10.5.1 Water availability………………………………………………………. 239

10.5.2 Water Use……………………………………………………………… 239

10.5.3 Integrated water balance…………………………………………….. 240

10.6 Status of irrigation projects………………………………………………………….. 241

10.7 Recommendations…………………………………………………………………… 241

Annexures

Annexure 10-1(a)

Sub-basin wise Water Balance - Surface Water - PRESENT……………………………………………………..

260

Annexure 10-1(b)

Sub-basinwise Water Balance - Surface Water - By Year 2030……………………………………………………………..

264

Annexure 10-2(a)

Sub-basinwise Water Balance - Surface and Ground Water - PRESENT…………………………………………...

268

Annexure 10-2(b)

Sub-basinwise Water Balance - Surface and Ground Water - By Year 2030………………………………………..

2271

Annexure 10-3(a)

Sub-basinwise Integrated Water Balance - Surface, Ground and Recycled Water - PRESENT………………….

274

Annexure 10-3(b)

Sub-basinwise Integrated Water Balance – Surface, Ground and Recycled Water - By year 2030……………….

278

Chapter: 11 Water Resources Management …………………………………………………… 280 -296

11.1 Introduction…………………………………………………………………………….. 282

11.2 Review of Management by various committees…………………………………… 282

11.3 Modernization of Irrigation Systems………………………………………………… 283

11.3.1 Controlled System………………………………………………………. 283

11.3.2 HR & CR Gates…………………………………………………………. 284

11.3.3 Measuring devices……………………………………………………… 285

11.4 Volumetric Supply…………………………………………………………………….. 285

11.5 Piped Distribution Network…………………………………………………………… 286

11.6 Maintenance & Repairs………………………………………………………………. 286

11.7 Revision of Irrigation Potential……………………………………………………….. 287

11.8 Management of water resources - other important uses…………………………. 288

11.8.1 National Rural Drinking Water Program (NRDWP) ………………. 288

11.8.2 Problems / gaps in services provided (domestic water supply)…… 289

11.9 Industrial water use………………………………………………………………….. 291

11.9.1 Current industrial water requirement………………………………… 291

11.9.2 Suggested Plan………………………………………………………… 292

Chapter No.

Para No.


11.10 Management of domestic and industrial water resource………………………… 293

11.10.1 Water Auditing…………………………………………………………. 293

11.10.2 Conjunctive water use………………………………………………… 293

11.11 Water for environment and importance of E-flows………………………………. 294

11.11.1 Introduction…………………………………………………………….. 294

11.11.2 Ecosystems in the Maharashtra……………………………………… 295

11.11.3 CWC Guidelines for Preparation of River Basin Master Plan…….. 295

11.11.4 Environmental Flows (E-Flows) ……………………………………… 295


Chapter: 12 Water For Energy…………………………………………………………………………. 297 -305

12.1 Background……………………………………………………………………………. 298

12.1.1 Power sector in India at a glance…………………………………….. 299

12.2 Conventional energy projects……………………………………………………….. 299

12.2.1 Hydro power generation……………………………………………….. 299

12.2.2 Thermal power generation……………………………………………. 301

12.3 Non conventional and Renewable sources of power generation……………….. 303


Chapter: 13 Traditional Water Devices……………………………………………………………….. 306 -310

13.1 Preamble………………………………………………………………………………. 307

13.2 An Overview of the Traditional Devices……………………………………………. 307

13.2.1 Emergence of Different Initiatives……………………………………. 307

13.2.2 Other Variety of the Structures……………………………………….. 310


Chapter: 14 Development and Management of Galper Land……………………………………. 311 -318

14.1 Introduction…………………………………………………………………………….. 312

14.2 Present Status of Galper land……………………………………………………….. 312

14.2.1 Ownership of these lands……………………………………………… 312

14.2.2 Types of Galper Lands…………………………………………………. 313

14.3 Development Plan’ of Galper Land…………………………………………………. 313

14.3.1 The Objective…………………………………………………………… 313

14.3.2 Guidelines for Preparation of Development Plan………………….. 314

14.4 Allotting Galper land…………………………………………………………………… 316

14.5 Management of Galper land………………………………………………………….. 316

Chapter: 15 Diversion of Irrigated Land for Non- Agricultural Activity…………………………… 319 -322

15.1 Introduction……………………………………………………………………………. 320

15.2 Present Status………………………………………………………………………… 320

15.3 Recommendations / Suggestions…………………………………………………… 321

Chapter: 16 Water Quality…………………………………………………………………………………. 323 -333

16.1 Introduction…………………………………………………………………………….. 324

16.2 Water Pollution………………………………………………………………………… 325

16.2.1 Domestic Water Pollution……………………………………………… 326

16.2.2 Industrial Water Pollution……………………………………………… 327

16.2.3 Water Pollution due to Irrigated Agriculture…………………………. 327

16.3 Water Quality Monitoring Agencies…………………………………………………. 328

16.3.1 National Water Quality Monitoring Program…………………………. 328

16.3.2 Monitoring network in Maharashtra – GEMS and MINARS………... 328

16.4 Water Quality Index…………………………………………………………………….. 329

16.4.1 WQI for surface water………………………………………………….. 329

Chapter No.

Para No.


16.4.2 WQI for Groundwater…………………………………………………... 330

16.4.3 Water Quality index for Drinking………………………………………. 331

16.4.4 Water Quality index for Irrigation……………………………………… 332


Chapter: 17 Recycle And Reuse Of Water…………………………………………………………… 334 -348

17.1 Introduction……………………………………………………………………………. 335

17.1.1 Quantity of Effluent Generated after Urban and Industrial Use of Water……………………………………………………………………..

336

17.1.2 Regenerated Water after Use in Irrigated Agriculture……………… 337

17.1.3 Effluent Generated from Industrial Use………………………………. 338

17.1.4 Effluent Generated from Domestic Use……………………………… 338

17.1.5 Treatment of Effluent Prior to its Release in Rivers………………… 338

17.2 Status of Effluent Generated in various River Basin……………………………… 340

17.2.1 Domestic use of Water Industrial Water use………………………… 340

17.2.2 Domestic use of Water…………………………………………………. 340

17.2.3 Effluent Generated from Industrial Use………………………………. 341

17.2.4 Waste Water management…………………………………………….. 343

17.3 Re utilization From Recycled effluent……………………………………………….. 343

17.4 Key Points……………………………………………………………………………… 346


Chapter: 18 Prevention of Losses……………………………………………………………………... 349 -360

18.1 Introduction…………………………………………………………………………..... 350

18.1.1 Losses…………………………………………………………………… 350

18.1.2 Factors affecting the Losses…………………………………………... 351

18.1.3 Estimation and Measurements of Losses……………………………. 351

18.2 Reservoir Losses……………………………………………………………………… 352

18.2.1 Major Factors……………………………………………………………. 352

18.2.2 Evaporation Losses…………………………………………………….. 352

18.3 Losses through Conveyance and Distribution Systems…………………………. 353

18.4 Seepage, Leakage and Siltation……………………………………………………. 355

18.5 Reduction and Control of Losses…………………………………………………… 356

18.5.1 Aspects………………………………………………………………….. 356

18.5.2 Measures for Prevention of Losses………………………………….. 356

18.6 Important Recommendations……………………………………………………….. 359

Chapter: 19 Evaporation Control………………………………………………………………………… 361 -366

19.1 Introduction……………………………………………………………………………. 362

19.2 Evaporation……………………………………………………………………………. 362

19.2.1 Phenomenon……………………………………………………………. 362

19.2.2 Evaporation Losses…………………………………………………….. 363

Chapter: 20 Land Acquisition, Rehabilitation And Resettlement (R & R) ……………………….. 367 -382

20.1 Introduction…………………………………………………………………………….. 368

20.2 Guiding criteria’s for conducting Land acquisition of R & R……………………… 370

20.3 Government of Maharashtra's Approach to R & R………………………………… 376

20.3.1 The R & R Act – 1976………………………………………………….. 376

20.3.2 Maharashtra Project Affected Persons Rehabilitation Act 1986…… 377

20.3.3 Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation & Resettlement Act – 2013……………...

378

20.4 Recommendations ……………………………………………………………………. 380

Chapter No.

Para No.


Chapter: 21 Drought Mitigation………………………………………………………………………… 383 -391

21.1 Introduction…………………………………………………………………………….. 384

21.2 Areas Drought Mitigation Measures………………………………………………… 385

21.2.1 Climate Change / Global Warming……………………………………. 385

21.2.2 Rainfall…………………………………………………………………… 386

21.3 Various Commissions/Committees in Respect of Draught Management/

Mitigation………………………………………………………………………………………………………………… 387

21.3.1 Draught mitigation measures…………………………………………. 387

21.3.2 Long Term (Permanent) Drought Mitigation Measures…………………… 388

21.4 Recommendations…………………………………………………………………………………………………. 388

Chapter: 22 Disaster Management……………………………………………………………………. 392 -418

22.1 Introduction……………………………………………………………………………. 393

22.2 Legal Framework for Risk Assessment and Disaster Management 393

22.2.1 The Disaster Management Act, 2005………………………………… 393

22.2.2 National Disaster Management (DM) Guidelines, Preparation of State Disaster Management Plans, 2007…………………………….

394

22.2.3 The Report of the High Powered Committee on Disaster Management, Department of Agriculture & Cooperation, Ministry of Agriculture, Government. of India………………………………….

395

22.2.4 Environmental Impact Assessment (EIA) Manual and National Environment Policy (NEP) 2006, MoEF, Government. of India…….

395

22.3 Phases of Disaster Management……………………………………………………. 395

22.3.1 Institutional Framework for the Implementation of the DMP………. 396

22.3.2 Flood Management. …………………………………………………… 400

22.4 Emergency action plan (EAP) ……………………………………………………….. 407

22.4.1 Objectives of Standard Operating Procedure (SOP) …………….. 408

22.4.2 Pre-Monsoon Activities (Procedure Adopted) …………………….. 409

22.4.3 Activities During Monsoon……………………………………………. 409

22.4.4 Post - Monsoon Activities…………………………………………….. 411

22.5 Strategies……………………………………………………………………………… 412

22.6 Rehabilitation and Resettlement of Disaster Affected Persons………………… 414


Chapter: 23 Socio-Economic Impact…………………………………………………………………. 419 -434

23.1 Introduction……………………………………………………………………………. 420

23.2 Previous studies and their results…………………………………………………… 422

23.3 Socio-economic indicators…………………………………………………………… 424

23.4 Post Project Study…………………………………………………………………….. 425


Chapter: 24 Planning For Completion of Ongoing Irrigation Projects………………………….. 435 -448

24.1 Planning………………………………………………………………………………… 436

24.1.1 Mission Statement……………………………………………………….. 436

24.1.2 Objectives……………………………………………………………….. 436

24.2 Prioritization of Major and Medium Projects……………………………………….. 440

24.3 Vision-2020……………………………………………………………………………. 440

24.4 Vision 2030……………………………………………………………………………. 443

24.4.1 The Kelkar Committee Scenario……………………………………… 443


Chapter: 25 Institutional & Legal Arrangements…………………………………………………… 449 -463

25.1 Introduction……………………………………………………………………………. 450

25.2 Water and Constitution of India……………………………………………………… 450

Chapter No.

Para No.


25.3 State Water Policy…………………………………………………………………….. 453

25.4 MWRRA Act, 2005……………………………………………………………………. 454

25.5 Sanctioning projects with particular reference to Integrated State Water Plan… 455

25.6 Interstate Agreements………………………………………………………………… 456

25.6.1 Godavari Basin………………………………………………………….. 456

25.6.2 Krishna Basin……………………………………………………………. 466

25.6.3 Tapi Basin……………………………………………………………….. 460

25.6.4 West Flowing Rivers Basin…………………………………………….. 461

25.6.5 Narmada Basin………………………………………………………….. 461

25.6.6 Mahanadi Basin…………………………………………………………. 461

25.7 Resolution of water conflicts…………………………………………………………. 462

25.8 Linkages of ISWP & MWRRA with other Water Laws…………………………….. 462

25.9 Rules of the Acts………………………………………………………………………. 463

Chapter: 26 Monitoring, Evaluation and Reporting Obligations ………………………..………… 464 -493

26.1 Relevant Departments and Their Responsibilities……………………………………. 465

26.2 Monitoring, Evaluation and Reporting Obligations ………………………………….. 468

26.3 Specific targets of ISWP to be achieved in next 5 years…………………………….. 484

Annexure I………………………………………………………………………………… 490

INDEX

List of Tables

Sr.No. List of Tables Page No.

CHAPTER :1 Introduction

Table 1.1 Basin wise Total Water Availability ……………………………………………… 42

Table 1.2 Abstract of Inter basin ……………………………………………………………. 44

CHAPTER : 2 Geology and Geo-hydrology of Krishna basin

Table 2.1 Strati graphical Succession of Geological formations ……………………….. 66

CHAPTER :3 Soils

Table3.1 Soil Series…………………………………………………………………………. 80

Table 3.2 Soil Depth Class………………………………………………………………….. 81

Table 3.3 Soil Groups in Basin……………………………………………………………… 82

Table 3.4 Soil Textural Class……………………………………………………………….. 82

Table 3.5 Soil Errosion Status……………………………………………………………… 83

Table 3.6 Soil drainage condition………………………………………………………….. 83

Table 3.7 Land Capability Class…………………………………………………………… 84

Table 3.8 Soil Irrigability classes…………………………………………………………… 85

Table 3.9 Slope Classes…………………………………………………………………….. 86

Table 3.10 Suitability of Soils for Crops …………………………………………………….. 87

CHAPTER : 4 Land Use Pattern

Table 4.1 Land Use Pattern…………………………………………………………………. 92

Table 4.2 Details of Land……………………………………………………………………. 93

Table 4.3 Existing Cropping Pattern Godavari basin…………………………………….. 95

Table 4.4 Existing Cropping Pattern Krishna basin……………………………………… 95

Table 4.5 Existing Cropping Pattern Kokan Basin ……………………………………… 96

Table 4.6 Existing Cropping Pattern Tapi Basin ……………………………………… 96

Table 4.7 Existing Cropping Pattern Narmada basin 97

CHAPTER : 5 River System

Table 5.1 State wise distribution of the drainage area …………………………………. 101

Table 5.2 River System in the Maharashtra State………………………………………. 103

Table 5.3 Morphological details of rivers ………………………………………………… 115

CHAPTER :6 Surface & Ground Water Availability

Table 6.1 Basin wise Catchment Area……………………………………………………… 122

Table 6. 2 Basin wise Meteorological stations net work under Hydrology Project……. 123

Table 6. 3 Meteorological stations data used for Analysis……………………………… 123

Table 6. 4 Adequancy of Rain gauge stations …………………………………………….. 125

Table 6. 5 Basin wise Average Annual Rainfall ………………………………………… 126

Table 6.6 Basin wise stochasticity of Rainfall by Thiessens Method…………………… 127

Table 6.7 River gauging tank data used for Analysis and R. R. relations……………… 129

Table 6.8 Previous Estimate of Yield………………………………………………………… 130

Table 6.9 Present Estimate of Yield……………………………………………………… 131

Table 6.10 Annual yield rates arrived for-basin ………………………………………….. 132

Table 6.11 Ground water Assessment for Different basin in Maharashtra……………… 133

Table 6.12 Basin wise total water Availability …………………………………………….. 141

CHAPTER: 7 Water Resource Development

Table 7.1 Project Categorization…………………………………………………………… 151

Table 7.2 Status of Irrigation Projects in Maharashtra …………………………………… 157

Table 7.3 Sources, Nature and Objective of Lift Irrigation Schemes ……………………. 159

Table 7.4 Lift Schemes in 6 Basins …………………………………………………………. 159

Table 7.5 Well Irrigation in 6 Basins………………………………………………………… 160

Table 7.6 Micro Irrigation in 6 Basins ………………………………………………………. 161


Table 7.7 Water Availability and Present / Future planning (Including Surface, Ground and Recycled water) ………………………………………………………………

163

Table 7.8 Ground Water Availability and Present / Future planning……………………. 164

Table 7.9 Inter-Sector Water Allocation ……………………………………………………. 165

Table 7.10 Current Industrial Water Requirement ………………………………………….. 169

Table 7.11 Industrial Water Demand Projected for 2030…………………………………… 170

Table 7.12 Water Demand of certain important Industries (As per MWRRA Act-2005 Sept. 2017) (Criteria For Industrial Water Use) ………………………………..

170

Table 7.13 Norms for contracting the fishing tanks (as per GR dated 15-01-2001, GoM) 175

CHAPTER 8 Water Transfer Management

Table 8.1 Inter and Intra Basin State Link Project…………………………………………. 186

Table 8.2 Interstate projects…………………………………………………………………. 187

Table 8.3 Inter Basin Diversion……………………………………………………………… 189

Table 8.4 Inter Basin Diversion Schemes-Basinwise Import and Export………………. 190

Table 8.5 Intra Basin Diversion Schemes………………………………………………… 191

Table 8.6 Intra basin diversion schemes(Sub basinwise Import and Export)…………. 192

CHAPTER 9 Watershed Development and Management

Table 9.1 Basin wise details of watersheds……………………………………………….. 222

Table 9.2 Watershed criticality………………………………………………………………. 226

CHAPTER -10 Water Balance

Surface Water at Present (MCUM) 243

Table 10.1 Basinwise present Annual Yields arrived for all Basins in Maharashtra….. 247

Table 10-2 Water Allocated to State of Maharashtra in different basins……………… 248

Table 10.3 Basinwise Demand of water for Non Irrigation use…………………………. 249

Table 10.4 Basin wise Demand of Water for Irrigation use………………………………. 250

Table 10-5 (a) Basinwise Water Balance - Surface Water - PRESENT……………………… 251

Table 10-5 (b) Basinwise Water Balance - Surface Water - BY 2030………………………… 252

Table 10-6 Basinwise Surface Water Balance &Scope for future Development………… 253

Table 10.7 Basin wise Groundwater Balance - PRESENT & By year 2030……………. 255

Table 10.8 (a) Basinwise Water Balance - Surface & Ground Water – PRESENT ………. 256

Table 10.8 (b) Basinwise Water Balance - Surface and Ground Water By year 2030…….. 256

Table 10.9 (a) Basinwise Integrated Water Balance - Surface,Ground and Recycled Water -

PRESENT………………………………………………………………………… 257

Table 10.9 (b) Basinwise Integrated Water Balance - Surface,Ground and Recycled Water -

By year 2030………………………………………………………………………. 257

Table 10.10 Status of irrigation projects…………………………………………………….. 259

Table 10-11 Water Availability and Use - Scenario in Year 2030…………………………….. 246

CHAPTER-11 Water Resources Management

No Tables

CHAPTER-12 Water for Energy,

Table 12.1 Total Installed Capacity (As on 31.07.2017) …………………………………… 299

Table 12.2 Summary of Large/Small Hydroelectric projects………………………………… 300

Table 12.3 Summary of Pump Storage Scheme……………………………………………… 301

Table 12.4 Summary of Thermal power plant in state……………………………………….. 302

CHAPTER-13 Traditional Water Devices

Table 13.1 Chronology of Traditional Water Devices and their Illustrative Locations … 308

CHAPTER-14 Development and Management of Galper Land


Table 14.1 Proposed structure of monitoring committees ………………………………………………. 318

CHAPTER-15 Diversion of Irrigated Land for Non- Agricultural Activity

Table 15.1 Details of Diversion of Irrigated Land for Non-agricultural Activity in All

Basins of Maharashtra…………………………………………………………………………………….. 321

CHAPTER-16 Water Quality

Table 16.1 Water Quality Classification and Best Designated Use…………………………………. 330

Table 16.2 Drinking Water Standards……………………………………………………………………………….. 331

Table 16.3 Criteria as per IS for Suitability of Water for Irrigation…………………………………… 332

CHAPTER-17 Recycle and Reuse Of Water

Table 17.1 Population and Domestic Water Demand……………………………………………………….. 340

Table 17.2 Domestic use -Water demand, Efflunt generated,available for reuse……….. 341

Table 17.3 Industrial use -Water demand, Efflunt generated, available for reuse………... 342

Table 17.4 Total Efflunt available for reuse after domestic and Industrial use……………….. 343

CHAPTER-18 Prevention of Losses

Table 18-1 Basin Characteristics/Parameters and Losses……………………………………………… 351

Table 18-2 Estimation and Measurement of Losses………………………………………………………… 351

Table 18-3 Major Factors and its Contribution to Reservoir Losses……………………………….. 352

Table 18-4 D.I.R.D. Studies Regarding Losses……………………………………………………………….. 354

CHAPTER-19 Evaporation Control

No Tables

CHAPTER-20 Land Acquisition For Irrigation Infrastructure Dams

(Displacement of Project Affected Persons), Rehabilitation And

Resettlement (R & R)

Table 20.1 Position of Land Acquisition ……………………………………………………………………………. 370

CHAPTER-21 Drought Mitigation

No Tables

CHAPTER-22 Disaster Management: Risk Assessment And Aversion

No Tables

CHAPTER-23 Socio-Economic Impact

Table 23.1 Socioeconomic Characteristics ……………………………………………………………………… 421

Table 23.2 Population. Sex Ratio, Literacy, PCI, BPL Population and HDI of Godavari

Basin………………………………………………………………………………………………………………… 424

Table 23.3 Statistics of Geographical Area, Net Sown Area, Towns, Municipal

Corporations, Electrified Villages, Railways and Roads in the Godavari Basin 425

Table 23.4 No. of Co-operative Societies, Educational Institutions, PHCs, Bank Branches

& Newspapers and Magazines in the Godavari Basin………………………………… 425

CHAPTER-24 Planning

No Tables

CHAPTER-25 Institutional & Legal Arrangements

Table 25.1 Provisions for Water Governance…………………………………………………………………… 454

CHAPTER: 26 Monitoring, Evaluation and Reporting Obligations ……………………….…

No Tables

INDEX

VOLUME- II A - Summary Sheets (Godavari & Mahanadi Basins)

Sr. No Particulars Page No.

1 Preface………………………………………………………………………………………………….

2 Maharashtra State: Summary sheet………………………………………………….. 1

3 Maharashtra State: Salient Features…………………………………………………. 3

a Godavari Basin………………………………………………………………………………….. 7

Godavari Sub Basins

1 GM-1 Mula Sub Basin…………………………………………………………………………. 13

2 GM-2 Pravara Sub Basin……………………………………………………………………. 21

3 GM-3 Upper Godavari Sub Basin………………………………………………………. 28

4 GM-4 Middle Godavari Sub Basin……………………………………………………… 39

5 GM-5 Dudhna Sub Basin……………………………………………………………………. 51

6 GM-6 Purna Sub Basin……………………………………………………………………….. 60

7 GM-7 Terna Sub Basin……………………………………………………………………….. 70

8 GM-8 Lendi Sub Basin………………………………………………………………………… 79

9 GM-9 Manar Sub Basins…………………………………………………………………….. 87

10 GM-10 Manjara Sub Basin………………………………………………………………….. 96

11(a) GM-11(a) Sudha Sub Basin……………………………………………………………….. 107

11(b) GM-11(b) Swarna Sub Basin………………………………………………………………. 107

12 GM-12 Bembla Sub Basin………………………………………………………………….. 118

13 GM-13 Venna Sub Basin…………………………………………………………………….. 126

14 GM-14 Pus Sub Basin…………………………………………………………………………. 136

15 GM-15 Arunawati Sub Basin……………………………………………………………….. 144

16 GM-16 Kayadhu Sub Basin…………………………………………………………………. 152

17 GM-17 Penganga Sub Basin………………………………………………………………. 159

18 GM-18 Erai Sub Basin…………………………………………………………………………. 170

19 GM-19 Bagh Sub Basin……………………………………………………………………….. 177

20 GM-20 Kolar Sub Basin……………………………………………………………………….. 186

21 GM-21 Pench Sub Basin……………………………………………………………………… 194

22 GM-22 Nag Sub Basin………………………………………………………………………… 203

23 GM-23 Kanhan Sub Basin………………………………………………………………….. 211

24 GM-24 Gadhavi Sub Basin…………………………………………………………………. 220

25 GM-25 Khobaragadi Sub Basin………………………………………………………….. 229

26 GM-26 Andhari Sub Basin………………………………………………………………….. 236

27 GM-27 Wainganga Sub Basin…………………………………………………………….. 245

28 GM-28 Wardha Sub Basin………………………………………………………………….. 256

29 GM-29 Pranhita Sub Basin…………………………………………………………………. 266

30 GM-30 Indrawati Sub Basin………………………………………………………………… 274

b 1 Mahanadi Basin………………………………………………………………………………….. 282

INDEX

VOLUME- II B Summary Sheets.

( Krishna , WFR (Konkan),Tapi & Narmada Basins)

Sr. No Particulars Page No.

c Krishna Basin…………………………………………………………………………………….. 1

Krishna Sub Basins

1 K-1 Upper Krishna Sub Basin……………………………………………………………. 7

2 K-2 Middle Krishna Sub Basin……………………………………………………………. 16

3 K-3 Ghatprabha Sub Basin………………………………………………………………. 23

4 K-5 Upper Bhima Sub Basin………………………………………………………………. 29

5 K-6 Lower Bhima Sub Basin………………………………………………………………. 50

d WFR (Konkan) Basin…………………………………………………………………………… 59

1 WFR-1 Ambika Basin………………………………………………………………………….. 65

2 WFR-2 Auranga Basin………………………………………………………………………… 73

3 WFR-3 Narpar Basin…………………………………………………………………………… 81

4 WFR-4 Damanganga Basin……………………………………………………………….. 90

5 WFR-5 Vaitarna Basin………………………………………………………………………… 99

6 WFR-6 Streams Directly Meeting sea ……………………………………………… 109

7 WFR-7 Ulhas Basin…………………………………………………………………………….. 118

8 WFR-8 Patalganga Basin………………………………………………………………….. 128

9 WFR-9 Amba Basin…………………………………………………………………………….. 137

10 WFR-10 Kundalika Basin……………………………………………………………………. 146

11 WFR-11 Mhasala Basin……………………………………………………………………… 155

12 WFR-12 Savitri Basin………………………………………………………………………….. 164

13 WFR-13 Bharja Basin…………………………………………………………………………. 173

14 WFR-14 Vashishti Basin…………………………………………………………………….. 181

15 WFR-15 Shastri Basin………………………………………………………………………… 190

16 WFR-16 Kajavi Basin ………………………………………………………………………… 199

17 WFR-17 Muchkundi Basin ………………………………………………………………… 208

18 WFR-18 Kodavali Basin………………………………………………………………………. 217

19 WFR-19 Waghotan Basin……………………………………………………………………. 226

20 WFR-20 Devgad Basin………………………………………………………………………… 235

21 WFR-21 Achara Basin…………………………………………………………………………. 244

22 WFR-22 Gad Basin………………………………………………………………………………. 252

23 WFR-23 Karli Basin……………………………………………………………………………… 261

24 WFR-24 Vengurla Basin………………………………………………………………………. 270

25 WFR-25 Terkhol Basin…………………………………………………………………………. 278

26 WFR-26 Tillari Basin…………………………………………………………………………….. 287

27 WFR-27 Mahadayi Basin…………………………………………………………………….. 296

28 Mumbai Island Basin…………………………………………………………………………….. 304

e TAPI Basin…………………………………………………………………………………………… 313

1 TM-1 Tapi Satpuda Sub Basin…………………………………………………………….. 319

2 TM-2 Tapi South Sub Basin ………………………………………………………………. 329

3 TM-3 Girna Sub Basin………………………………………………………………………… 341

4 TM-4 Panzara Sub Basin……………………………………………………………………. 353

5 TM-5 Purna Sub Basin……………………………………………………………………….. 361

f 1 Narmada Basin……………………………………………………………………………………. 375

INDEX

VOLUME- III Maps.

Sr. No Particulars

Page No.

a State level maps

1 River Basin Map………………………………………………………………………………… 1

2 Maharashtra Elevation Map……………………………………………………………… 2

3 Elevation Zone Map…………………………………………………………………………… 3

4 Geology Map………………………………………………………………………………………. 4

5 Soil Map……………………………………………………………………………………………… 5

6 Ground Water Fluctuation Map…………………………………………………………… 6

7 Categorization of Water shed……………………………………………………………… 7

8 Temperature, Evaporation and Isohyets Map…………………………………… 8

9 Inter Basin Transfer……………………………………………………………………………. 9

b Godavari Basin

10 Godavari Elevation Map…………………………………………………………………….. 10

11 Godavari Sub Basins………………………………………………………………………….. 11

12 Godavari Line Diagram………………………………………………………………………… 12

13 Elevation Map, Rain Fall and Land Use Map……………………………………… 13

14 Intra Basin Transfer in Godavari Basin……………………………………………… 14

c Krishna Basin

15 Krishna Elevation Map………………………………………………………………………… 15

16 Krishna Sub Basins…………………………………………………………………………….. 16

17 Krishna Line Diagram………………………………………………………………………… 17

18 Elevation Map, Rain Fall and Land Use Map…………………………………… 18

19 Intra Basin Transfer in Krishna Basin……………………………………………….. 19

d Tapi Basin

20 Tapi Elevation Map 20

21 Tapi Sub Basins…………………………………………………………………………………. 21

22 Tapi Line Diagram………………………………………………………………………………. 22

23 Elevation Map, Rain Fall and Land Use Map……………………………………. 23

24 Intra Basin Transfer in Tapi Basin……………………………………………………… 24

e West Flowing River Basins (Konkan)

25 West Flowing Rivers Elevation Map…………………………………………………… 25

26 West Flowing Rivers in Basins……………………………………………………….. 26

27 West Flowing Rivers Line Diagram…………………………………………………….. 27


29 Inter Basin Transfer in WFR Basin……………………………………………………… 29

f Narmada Basin

30 Narmada Elevation Map……………………………………………………………………… 30

31 Narmada Sub Basins………………………………………………………………………….. 31


g Mahanadi Basin

33 Mahanadi Elevation Map…………………………………………………………………….. 33

34 Mahanadi Sub Basin…………………………………………………………………………… 34


1

Executive Summary

1.0 Background:

Water is a natural resource, and is fundamental to life, livelihood, food security and

sustainable development. It is also a scarce resource. India has more than 17

percent of the world‟s population but has only 4% of world‟s renewable water

resources with 2.6% of world‟s land area. There are further limits on utilizable

quantities of water owing to uneven distribution over time and space. In addition,

there are challenges of frequent floods and droughts in one or the other part of the

country.

With a growing population and rising needs of a fast-developing nation as well as

the given indications of the impact of climate change, availability of utilizable water

will be under further strains in future with the possibility of deepening water

conflicts among different user groups. Low public consciousness about the overall

scarcity and economic value of water results in its wastage and inefficient use. In

addition, there are iniquitous distribution and lack of a unified perspective in

planning, management and use of water resources. The objective of the Integrated

State Water Plan is to take cognizance of the existing situation and to propose a

framework for creation of an overarching system of laws and institutions and a

plan of action with a unified national perspective.

Keeping in view all the characteristics of Water as a Resource, different types of

infrastructures have been developed to harness water resource so as to match the

supply with the dynamics of various competing demands on water. A holistic and

inter-disciplinary approach towards planning, development and management of

surface & groundwater resource in an integrated & environmentally sound basis

and governed by rational perspectives should be aimed at.

Maharashtra adopted State Water Policy (SWP) in 2003 which clearly states that

integrated, multi-sectoral, river basin approach& State Water Plan are its

objectives .SWP even spells out a five-pronged strategy which, inter-alia,

comprises creating an institutional arrangement for water governance & enactment

of appropriate legislation. Maharashtra Water Resources Regulatory Authority Act,

2005 was, therefore, enacted to create River Basin Agencies (RBAs),State Water

Board (SWB), State Water Council (SWC )& Maharashtra Water Resources

2

Regulatory Authority (MWRRA).The said Act gives powers to MWRRA vide

Section11(f) to sanction projects only if they are in conformity with Integrated State

Water Plan (ISWP).The main objective of ISWP is to develop & manage water

resources in the State in systematic manner.

Provisions for MWRRA Act 2005 , clearing the new water resources projects:

As per Maharashtra Water Resources Regulatory Authority (MWRRA) Act 2005

Section11(f) “to review and clear water resources projects proposed at the sub-

basin and river basin level to ensure that a proposal is in conformity with

Integrated State Water Plan and also with regard to the economic, hydrologic and

environmental viability and where ,on the State’s obligations under Tribunals,

Agreements, or Decrees involving interstate entitlements ;

Provided that, while clearing the new water resources projects by River Basin

Agencies, the Authority shall ensure that Governor’s Directives issued from time to

time , relating to investment priority for removal of regional imbalance are strictly

observed;

Provided further that, in respect of the project situated in Maharashtra and

Vidarbha Regions, the power to accord administrative approval under this clause,

shall in accordance with the Governor’s Directives, be exercised by the

concernedRiver Basin Agency”.

ISWP has been prepared in compliance to provisions in section 15 and 16 of the

Maharashtra Water Resources Regulatory Act, 2005. The purpose of ISWP is to

ensure the integrated management of the State water resources in a way that

promotes the objects of MWRRA Act, 2005 and State Water Policy, optimize

economic, social, environmental outcomes and to give improved water security for

all uses.

Following objectives of the State Water Policy and MWRRA Act 2005 have been

duly considered in ISWP:

Integrated multi-sectoral and river basin approach in planning, development

and management of water resources.

Judicial, equitable and sustainable management of water resources.

3

Balanced development in all the regions, Removal of irrigation backlog,

Making available water for drought prone area.

Farmer‟s participation in irrigation management.

Rehabilitation of old irrigation systems and upkeep of irrigation infra

structural facilities.

Promoting micro irrigation. Bringing Perennial crops under micro irrigation.

Efficient use of water by increasing water use efficiency in all water use

sectors.

Demand management.

Recycling and reuse of wastewater.

Inter basin transfers, rainwater harvesting, artificial recharge.

Implementation of sound water conservation practices.

Drought Management.

Watershed development.

Groundwater Management.

Enhancement and preservation of water quality.

Protecting and restoring natural eco-systems alongside the rivers.

Most of surface water resource development is taken care of, by a mosaic of

major, medium and minor dams scattered all over the state. Thousands of local

sector minor irrigation schemes (less than 250 ha each) are taken up to ensure

dispersal of irrigation benefits in the upper reaches of sub basins. At the micro

level, watershed has been considered as a unit for development. Even if Ground

Water development is done entirely through the private sector, augmentation of

Ground Water through water conservation activities is done through Government

agencies. Watershed development works ensure more equitable allocation of

water in the watersheds and aim at water security, food security and more

employment generation in rural area. For the basin as a whole, efficient use of

water in all WRD infrastructures, optimization of financial returns, increased

employment generation in rural area, duly achieved by least degradation of

environment and ecosystems are the broad objectives.

4

2.0 Composition of Working Group :

Government of Maharashtra formed a working group vide Government

Resolution no. MWRRA-2017/203/(letter no.41-part-1/2017/water resources

(establishment)) Date 27th December, 2017, in the view to prepare Integrated

State Water Plan of Maharashtra.

1) Director General (DTHRS), Maharashtra

Engineering Research Institute, Nashik. Chairman

2) Chief Engineer, Hydrology & Water Planning,

Nashik Member

3) Chief Engineer, Tapi Irrigation Development

Corporation, Jalgaon. Member

4) Chief Engineer, Kokan Region, Mumbai. Member

5) Chief Engineer, Water Resources, Aurangabad. Member

6) Chief Engineer, Water Resources, Nagpur. Member

7) Chief Engineer, Water Resources, Pune.

Member

Secretary

In the First Meeting which was held on dt. 11/01/2018, Chairman as well as all the

Members have unanimously decided to invite the Chief Engineer, Water

Resources (Special Projects), Pune, as co-opt Member in the group. During the

first meeting of the group , all the 25 chapters of ISWP were shared amongst the

members and entrusted the task of compilation of state level data . Preparation

of separate booklet of Maps of Maharashtra and all basins depicting various

information and figures related to rivers, geology, soil, rainfall, evaporation etc.

was also included in ISWP by working group. Each chapter, after compilation by

respective member, was studied in detail by the group and finalised. Working

group held total 13 meetings , the date wise list of meetings is as given below.

Accordingly present ISWP has taken its final shape.

5

Sr. No. Date Venue

1 11.01.2018 Chief Engineer, Water Resources, Pune.




5 26.04.2018 Koyna Design Circle, Pune


7 23.05.2018 & 24.05.2018

Chief Engineer, Kokan Region, Mumbai.

8 29.05.2018 Chief Engineer, Kokan Region, Mumbai.



11 28.06.2018 & 29.06.2018

Maharashtra Engineering Research Institute, Nashik.


13 10.08.2018 Chief Engineer, Water Resources, Pune. (Confirmation & approval by all ED‟s of respective RBA)

3.0 Terms of References for the Working Group:

Government of Maharashtra formed a working group vide Government

Resolution no. MWRRA - 2017/203/ (letter no.41-part-1/ 2017/water resources

(establishment)) Date 27th December, 2017, in the view to prepare Integrated

State Wate

approval by - maharashtra iswp...lower painganga dam. however, itisobserved that inthese sub-basins,...

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