Contents
Report Volume-I
Sl.NO. / PARTICULAR / PAGE NO.
1. / Preface / i
2. / Foreword / ii
3. / Check List / iv
4. / Salient Features / xxii
5. / Index Map / xxvi
6. / Executive Summary / xxvii
7. / List of officers associated in preparation of DPR / xxxix
8. / Contents / XL
PARA NO. / PARTICULAR / PAGE NO.
CHAPTER –I
INTRODUCTION
1.0 / Background / 1
1.1 / Aim and justification of the project / 2
1.2 / Earlier studies / 2
1.2.1 / Prefeasibility report(PFR) / 2
1.2.2 / Modified prefeasibility report ( PFR ) / 4
1.3 / Present studies at DPR stage / 5
1.4 / Variation in present studies from PFR stage / 6
1.5 / Lesson learned from previous interlinking projects / 9
1.6 / Project planning and optimization of benefits / 11
1.7 / Methodology adopted / 13
1.7.1 / Surveys & Investigations works / 13
1.7.2 / Surveys & Investigations carried out by other agencies / 13
1.7.2.1 / Geotechnical investigation, borrow area survey, construction material survey, testing of soil, sand and rock samples. / 13
1.7.2.2 / Geological investigation / 14
1.7.2.3 / Sample command area surveys / 15
1.7.2.4 / Hydrological studies / 15
1.8 / Environmental impact assessment socio-economic studies / 15
1.9 / Financial and Economic analysis / 16
1.10 / Clearance required / 16
CHAPTER-II
SURVEYS & INVESTIGATIONS
2.0 / Introduction / 17
2.1 / Proposal at prefeasibility(PFR) stage / 17
2.2 / Proposal at modified PFR stage / 18
2.2.1 / Present studies at detailed project report
(DPR) stage / 19
2.2.2 / Bilateral meeting with Government of Bihar / 19
2.2.3 / Preliminary project report / 19
2.2.4 / Detailed project report / 20
2.3.3.1 / Barrage across river Burhi Gandak / 20
2.3.3.2 / Necessity of barrage / 20
2.3.3.3 / Link canal / 21
2.3.3.4 / The proposal of barrage across river Noon dropped / 22
2.4 / Topographical surveys / 22
2.4.1 / Surveys for transferring GTS benchmark / 23
2.4.2 / River surveys / 23
2.4.3 / Surveys for Burhi Gandak barrage / 24
2.4.4 / Sample command area survey enroute of the link / 25
2.4.5 / Plant and colony area survey / 25
2.4.6 / Canal and water conductor system and canal structures / 25
2.5 / Other allied surveys / 27
2.5.1 / Archaeological surveys in the barrage area / 27
2.5.2 / Minerals surveys / 27
2.5.3 / Communication surveys / 27
2.5.4 / Drainage surveys / 28
2.6 / Soil surveys / 28
2.6.1 / Soil conservation / 29
2.7 / Geology, seismicity and foundation investigations / 29
2.7.1 / Geology / 29
2.7.2 / Seismicity / 30
2.7.3 / Foundation investigations / 30
2.7.3.1 / Barrage / 30
2.7.3.2 / CD/CM structures / 31
2.7.4 / Borrow area surveys(soil) / 31
2.7.5 / Construction material surveys / 31
2.8 / Meteorological details / 32
2.8.1 / Rainfall / 32
2.8.2 / Sunshine, cloud cover and visibility / 33
2.8.3 / Wind / 33
2.8.4 / Humidity / 33
2.8.5 / Temperature / 33
2.9 / Hydrological details / 33
2.9.1 / Availability of gauge and discharge data / 33
2.9.2 / Sedimentation / 34
CHAPTER-III
HYDROLOGY
3.0 / General. / 36
3.1 / General information about climate and hydrology. / 36
3.2 / General information about region. / 36
3.2.1 / Burhi Gandak river. / 36
3.2.2 / The Noon river. / 36
3.2.3 / The Baya river. / 37
3.3 / Specific information about drainage. / 37
3.3.1 / The Burhi Gandak river. / 37
3.3.2 / River Noon.. / 39
3.3.3 / The Baya river. / 40
3.3.4 / The Ganga river. / 40
3.4 / Floods in Burhi Gandak river system. / 42
3.5 / Navigation. / 45
3.6 / Basic Purpose of the project. / 45
3.7 / Data availability. / 45
3.7.1 / Raingauge stations and rainfall patterns / 45
3.7.2 / Hydrological observation and data availability. / 46
3.7.3 / Climatologically parameters. / 49
3.7.4 / Burhi Gandak river up to proposed Burhi Gandak barrage site. / 49
3.7.5 / Studies for ascertaining reliability for Flood water diversion. / 50
3.7.5.1 / When there is high flood in Burhi Gandak river system and no flood in Baya river / 51
3.7.5.2 / When there is high flood in Burhi Gandak river as well as in Baya river / 51
3.8 / Assessment of surface water availability. / 53
3.9 / Design flood studies. / 59
3.9.1 / Study of hydrological data. / 59
3.9.2 / Criteria for return periods. / 59
3.9.3 / Gauge discharge relationships. / 60
3.9.4 / Flood frequency analysis. / 63
3.10 / Pre and post project- inundation scenario. / 67
3.10.1 / Inundationsscenario for flood of 2004 i.e. for3041cumec. / 74
3.10.2 / Inundation scenario for 50 year return period flood i.e. for 4920cumec. / 77
3.11 / Flood diversion studies. / 80
3.11.1 / Discharge at full supply depth of 5.0 m. / 81
3.11.2 / Discharge at total depth of 6.42 m. / 81
3.12 / Availability of water for canal operation. / 82
3.13 / Back water effect study. / 84
3.13.1 / Effect of pounding in barrage. / 84
3.13.2 / Back water effect in link canal. / 84
3.14 / Siltation / 85
3.14.1 / Sediment characteristic. / 85
3.14.2 / Availability of sediment data. / 86
3.14.3 / Present scenario of siltation in river Burhi Gandak. / 88
3.15 / Remedial measures. / 88
CHAPTER –IV
DESIGN ASPECTS
4.0 / Engineering assessment / 89
4.1 / General / 89
4.2 / Structures / 90
4.3 / Geology, seismicity and foundation / 91
4.3.1 / Geology / 91
4.3.2 / Seismicity / 91
4.3.3 / Foundations / 92
4.4 / Design flood and sediment studies / 92
4.4.1 / Design flood / 92
4.4.2 / Sediment studies / 93
4.5 / Barrage / 93
4.5.1 / Selection of barrage site / 93
4.5.2 / Topography of barrage site / 94
4.5.3 / Hydraulic aspects of barrage / 94
4.5.4 / Non overflow section of the barrage / 95
4.6 / Head regulator and cross regulator / 96
4.7 / Silt ejector / 97
4.8 / Canal / 97
4.8.1 / Canal alignment / 97
4.8.2 / Canal capacity / 98
4.8.3 / Canal section / 98
4.8.4 / Details of lining provided / 98
4.8.5 / Brief description of canal design / 98
4.8.6 / Canal structures / 100
4.9 / Canal operation / 100
4.10 / Cross drainage/Masonry works / 100
4.10.1 / Syphon aqueduct (Drainage syphon) / 100
4.10.2 / Canal syphons / 100
4.10.3 / Bridges / 100
4.10.4 / Pipe culverts / 101
4.11 / Reachwise description of the link canal / 101
CHAPTER-V
IRRIGATION PLANNING & COMMAND AREA DEVELOPMENT
5.1 / General / 103
5.2 / Existing/proposed irrigation facilities in the proposed project command area / 103
5.3 / Existing cropping pattern / 104
5.4 / Land use / 105
5.5 / Command area / 106
5.5.1 / Rainfall / 107
5.5.2 / Physiography / 107
5.5.3 / Climate / 108
5.5.4 / Soils / 109
5.5.5 / Agriculture status in the command / 110
5.5.6 / Socio economic aspects / 110
5.5.6.1 / Agriculture / 110
5.5.6.2 / Marketing facilities / 111
5.5.6.3 / Infrastructure facilities / 111
5.5.6.4 / Agro climatic conditions / 111
5.5.7 / Method of irrigation followed / 111
5.5.8 / Ground water / 111
5.6 / Proposed cropping pattern / 112
5.7 / Crop water requirement / 113
5.8 / Water planning / 114
5.8.1 / Total demand / 114
5.8.2 / Working table / 115
CHAPTER-VI
FLOOD DAMAGES
6.1 / General / 117
6.2 / Characteristic of flood / 119
6.3 / Flood problem in Burhi Gandak river system / 119
6.4 / Past history of floods in Burhi Gandak river / 121
6.5 / Floods details of recent past / 122
6.6 / Causes of floods in the Burhi Gandak river system / 127
6.7 / Flood damage data / 127
6.7.1 / Overall damage of flood / 132
CHAPTER –VII
ENVIRONMENTAL IMPACT ASSESSMENT & SOCIO-ECONOMIC STUDIES
7.0 / General / 137
7.1 / The proposed project / 137
7.2 / Project background / 137
7.3 / Project justification / 137
7.4 / Legal status of the project / 138
7.5 / Study area of the project / 138
7.6 / Environmental impact assessment(EIA) / 140
7.6.1 / Air environment / 140
7.6.2 / Water environment / 141
7.6.2.1 / Surface water hydrology / 141
7.6.2.2 / Ground water hydrology / 144
7.6.3 / Land environment / 147
7.6.3.1 / Land use and land cover / 147
7.6.3.2 / Mineral resources / 147
7.6.3.3 / Water logging / 147
7.6.3.4 / Ground water pollution due to seepage from canal / 148
7.6.3.5 / Impact due to transportation of fluorides, nitrates, toxic chemicals, heavy metals / 148
7.6.3.6 / Spread of contamination due to agro-chemicals / 148
7.6.3.7 / Acidification of lakes and other water bodies due to presence of minerals / 149
7.6.3.8 / Waste (muck) generation and disposal / 149
7.6.3.9 / Soil erosion / 149
7.6.4 / Biological environment/terrestrial environment / 149
7.6.4.1 / Forest cover and protected areas / 149
7.6.4.2 / Aquatic environment / 150
7.6.4.3 / General environmental issues / 150
7.6.4.4 / Weather and climatic conditions / 150
7.7 / Environmental management plan / 151
7.7.1 / Air environment / 152
7.7.2 / Water / 153
7.7.2.1 / Surface water quality / 153
7.7.2.2 / Ground water quality / 154
7.7.3 / Land environment / 154
7.7.4 / Forests, flora and fauna / 154
7.7.5 / Silting / 155
7.7.6 / Catchment area treatment to check soil erosion in the fragile patches of the catchment area and minimize siltation / 155
7.7.7 / Earthquake management / 156
7.7.8 / Plan for restoration of quarry areas/borrow areas and areas for dumping excavated material / 157
7.7.9 / Management to arrest salinity/alkalinity in the wake of recharge of water through the canal / 157
7.7.10 / Compensatory afforestation alongwith cost benefits analysis and creation of green belt / 157
7.7.11 / Command area development in respect of irrigation potential / 157
7.7.12 / Management of flora and fauna / 157
7.7.13 / Alien flora and aquatic weeds management / 158
7.7.14 / Protection of sensitive and archaeological monument sites / 158
7.7.15 / Release of assured lean season flow downstream of the barrage / 158
7.7.16 / Cost of environment management plan / 160
7.7.17 / Updating of environment management plan / 160
7.8 / Findings / 161
7.9 / Socio-economic aspects and R&R / 161
7.9.1 / Socio-economic survey / 161
7.9.2 / Resettlement & Rehabilitation (R&R) aspect / 164
7.9.2.1 / Information on following aspects collected / 164
7.9.2.2 / Cost of Resettlement & Rehabilitation (R&R) / 165
7.9.2.3 / Compensation on land acquisition / 165
CHAPTER-VIII CONSTRUCTION PROGRAM, MANPOWER DEPLOYMENT & PLANT PLANNING
8.1 / General / 167
8.2 / Main project components / 167
8.2.1 / Salient features of the project / 168
8.3 / Basis for study / 169
8.3.1 / General / 169
8.3.2 / Construction material sources / 170
8.3.3 / Basic considerations / 170
8.3.3.1 / Scheduled working hours / 170
8.3.3.2 / Construction period / 171
8.4 / Construction methodology and equipment / 172
8.4.1 / River diversion works / 172
8.4.2 / Earth fill portion of barrage / 172
8.4.2.1 / Surface excavation / 173
8.4.2.2 / Fill placement / 173
8.4.2.3 / Major plant & equipment for excavation & earth filling / 175
8.4.2.4 / Construction programme of barrage / 175
8.4.2.5 / Concreting of barrage / 175
8.4.2.5 / List of major construction plant and equipment for barrage / 177
8.5 / The link canal / 177
8.5.1 / List of major construction plant and equipment for link canal / 178
8.5.2 / Construction programme of the link canal / 179
8.5.3 / Construction programme as a whole / 180
8.6 / Deployment schedule, requirement of major construction equipment, power requirement and key material planning / 181
8.7 / Organization set up / 182
8.8 / General purpose equipment and inspection vehicles / 183
8.9 / Year wise allocation of fund / 184
CHAPTER-IX
COST ESTIMATES
9.1 / General / 185
9.2 / Classification of units / 185
9.2.1 / Unit -I Head works / 186
9.2.1.1 / Direct charges / 186
9.2.1.2 / Indirect charges / 188
9.2.2 / Unit - II Canal and canalization / 190
9.2.2.1 / Direct charges / 190
9.2.2.2. / Indirect charges / 193
9.2.3 / Unit -VI Command area development / 195
9.4 / Total cost of the project / 195
CHAPTER-X
BENEFIT COST RATIO AND FINANCIAL ASPECTS
10.1 / General / 196
10.2 / Benefits / 196
10.2.1 / Relief from flood / 196
10.2.2 / Irrigation benefit / 196
10.2.3 / Domestic and industrial benefits / 196
10.2.4 / Total annual benefits / 196
10.3 / Cost estimate / 197
10.4 / Benefit cost ratio and internal rate of return of the project / 197
CHAPTER-XI
PROJECT OPERATION PHILOSOPHY
11.1 / Concept of the Burhi Gandak-Noon-Baya-Ganga link intrastate project / 198
11.2 / The Project / 199
11.3 / Project in construction stage / 199
11.4 / Project in operation stage / 199
11.4.1 / Flood control to be given top priority / 199
11.4.2 / Irrigation benefit to the enroute command on priority / 200
11.5 / Project at maintenance stages / 201
CHAPTER-XII
OTHER ASPECTS
12.1 / Foreign exchange element / 202
12.2 / Revenue / 202
12.2.1 / Irrigation / 202
12.2.2 / Domestic water supply / 202
12.2.3 / Industrial needs / 202
12.2.4 / Pisciculture development / 202
12.2.5 / Betterment levy / 203
12.3 / Financial resources / 203
12.4 / Future utilization of the facilities created / 203
12.5 / Public awareness programme / 203
Volume-II
List of Annexure
Annexure No. / PARTICULAR / Page no.Chapter-II ‘Survey & Investigation’
2.1 / Views / suggestions of Government of Bihar on the pre-feasibility report of Burhi Gandak-Noon-Baya-Ganga link / 1-2
2.2 / Views / suggestions of Ganga Flood Control Commission on the pre-feasibility report of Burhi Gandak-Noon-Baya-Ganga link / 3-4
2.3 / Comments of CWC on PPR and replies thereon by NWDA / 5-7
2.4 / Details of temporary bench marks established in the project area / 8
2.5 / CD/CM structures along the link canal / 9
Chapter-III ‘Hydrology’
3.1 / Normal rainfall and rainy days at various raingauge stations / 10
3.2 / Average monthly rainfall at various raingaugestations / 11
3.3 / Annual peak discharge and corresponding gauge of Sikandarpur G&D site on river Burhi Gandak / 12
Chapter-IV ‘Design Aspects’
4.1 / Design of the proposed barrage across the Burhi Gandak river / 14
4.2 / Design of head regulator at RD 0.00 km / 38
4.2.1 / Typical design of Head regulator at RD 3.00 km on LBC / 50
4.2.2 / Typical design of Head regulator at RD 3.00 km on RBC / 54
4.2.3 / Typical design of Cross regulator at RD 3.00 km / 58
4.3.1 / Design of silt ejector at RD1.00 km / 64
4.4 / Statement showing location of structures, head losses and fully supply levels for link canal / 68
4.5 / Canal design / 94
4.6.1 / Design of syphon aqueduct at the crossing of JamwariNadi at RD 7.35 km / 110
4.6.2 / Design of syphon aqueduct at the drain of crossing at RD 13.00 km / 116
4.6.3 / Design of syphon aqueduct at the crossing of Kabrainnala at RD 19.70 km / 123
4.6.4 / Design of syphon aqueduct at the crossing of Noon river at RD 21.50 km. / 130
4.7.1 / Design of syphon across Samastipur-Khagaria railway line at RD 2.230 km / 136
4.7.2 / Design of syphon across Dalsinghsarai- Barauni railway line at R.D. 20.90 Km. / 146
4.7.3 / Design of syphon at R.D. 27.30 Km across railwaycrossing at Hazipur- Bachhwararailway line between near village Rajapurand Suro / 155
4.8.1 / Design of road bridge (N.H.) at RD 22.00 km on near village Rajapur (Lucknow to Barauni) / 165
4.8.2 / Design of road bridge (S.H.) at RD 1.69 km on near village Ramutol (Samastipur- Singhia road) / 176
4.8.3 / Design of road bridge (S.H.) at RD 9.95 km on near village Kerai (connecting to Dalsinghsarai) / 186
4.8.4 / Design of road bridge (S.H.) at RD 15.50 km on near village Kerai (connecting to Dalsinghsarai to Rosara) / 196
4.8.5 / Design of road bridge (S.H.) at RD 17.90 km on near village Rampur to Jalalpur (connecting to Dalsinghsarai) / 206
4.8.6 / Design of road bridge (S.H.) at RD 19.90 km on near village DhamaTola (connecting to Dalsinghsarai) / 216
4.8.7 / Design of road bridge (S.H.28 Hajipur- Barauni) at RD 28.40 km (near village Suro) / 226
4.8.8 / Design of road bridge (V.R.B) at RD2.87 km near village Ramutol (Samastipur- Singhia road) / 236
4.8.9 / Design of road bridge (V.R.B) at RD 3.50 km on near village Ramutol (Samastipur- Singhia road) / 246
4.8.10 / Design of road bridge (V.R.B) at RD 7.95 km on near village Bastari. / 256
4.8.11 / Design of road bridge (V.R.B) at RD 8.30 km on near village Sampatti. / 266
4.8.12 / Design of road bridge (V.R.B) at RD 11.55 km on near village Chalk ojha connecting to Kalyanpur / 276
4.8.13 / Design of road bridge (V.R.B) at RD 12.75 km on near village Habib connecting Govindpur / 286
4.8.14 / Design of road bridge (V.R.B) at RD 20.95 km on near village Aznaul connecting Dalsinghsarai / 296
4.9 / Design of concrete Pipe culvert at RD 4.80 km / 306
4.10 / Design of Escape at R.D. 7.30 km at stream of Jamwarinadi near village Bastari / 314
Chapter-V ‘Irrigation Planning and Command Area Development’
5.1 / Landuse particulars for the districts falling in the command area for the year 2005-06 to 2009-10. / 323
5.2 / Working table of Burhi Gandak barrage / 328
Chapter-VIII ‘Construction Programme Manpower Deployment & Plant Planning
8.1 / Bar chart showing the programme of construction of Burhi Gandak-Noon-Baya-Ganga link project / 331
8.2 / List of major construction equipments / 332
8.3 / Organisation chart of Burhi Gandak-Noon-Baya-Ganga link project / 333
8.4 / Man-power requirement / 334
8.5 / Requirement of staff of establishments / 335
8.6 / Requirement of field staff / 336
8.7 / General purpose equipment & inspection vehicles / 337
8.8 / Requirements of funds for the project and its yearly phasing. / 338
Chapter-IX ‘Cost Estimate’
9 / General abstract of cost of project / 339
9.1 / General abstract of cost of head work Unit-I (barrage) / 340
Unit-I : HEAD WORKS (Barrage)
9.1.1 / B-Land / 341
9.1.2 / C-Works / 342
9.1.2.1 / General abstract of cost of main barrage / 343
9.1.2.2 / General abstract of cost of marginal bund / 364
9.1.3 / `K` Building / 369
9.1.3.1 / `K` Building (residential) / 370
9.1.3.2 / `K` Building (non-residential) / 371
9.1.4 / M` plantation / 372
9.1.5 / Q` special T&P for barrage / 373
9.2 / General abstract of cost of canal Unit-II / 376
Unit-II : CANAL SYSTEM
9.2.1 / B` Land (Main canal, branch canal, distributary and minors) / 377
9.2.1.1 / B` Land (main canal) / 378
9.2.1.2 / B` land (for branch canal) / 381
9.2.2 / D` Regulators / 382
9.2.3 / `F` Cross drainage works / 383
9.2.3.1 / Cost estimate of canal syphon / 384
9.2.3.2 / Cost estimate of syphon aqueduct / 385
9.2.3.3 / Cost estimate of hume pipe culvert / 386
9.2.4 / `G` Bridges (road) / 390
9.2.4.1 / ``G` Road bridges / 391
9.2.5 / `H` Escape / 392
9.2.6 / K` Buildings / 393
9.2.6.1 / `K` Building (residential) / 394
9.2.6.2 / K` Building (non-residential) / 395
9.2.7 / `L` Earth work and lining / 396
9.2.7.1 / Calculation of cost of earth work and lining for link canal / 397
9.2.7.2 / Calculation of cost for branch canal / 399
9.2.8 / M` Plantation / 400
9.2.9 / Q` Special T&P / 401
9.2.10 / R` Communication / 404
9.2.11 / U-Distributory / 405
9.2.12 / V-Water courses & field channels / 406
CHAPTER-X
BENEFIT COST RATIO AND FINANCIAL ASPECTS
10.1 / Benefit-cost ratio / 407
10.1.1 / Net annual benefits from Project / 408
10.1.1.1 / Gross Value of Produce / 410
10.1.1.2 / Expenses on produce for the command / 411
10.2 / Computation of Internal rate of return / 412
Volume-III
List of DRAWING
S. No. / Title / Plate no.1 / Index map of Burhi Gandak-Noon-Baya-Ganga Link project / 1.1
2 / Contour plan , L – section and cross section of Burhi Gandak river from RD 21.00 km upstream to 19.00 km upstream / 2.1
3 / Contour plan , L – section and cross section of Burhi Gandak river from RD 19.00 km upstream to 17.00 km upstream / 2.2
4 / Contour plan , L – section and cross section of Burhi Gandak river from RD 17.00 km upstream to 15.00 km upstream / 2.3
5 / Contour plan , L – section and cross section of Burhi Gandak river from RD 15.00 km upstream to 13.00 km upstream / 24
6 / Contour plan , L – section and cross section of Burhi Gandak river from RD 13.00 km upstream to 11.00 km upstream / 2.5
7 / Contour plan , L – section and cross section of Burhi Gandak river from RD 11.00 km upstream to 9.00 km upstream / 2.6
8 / Contour plan , L – section and cross section of Burhi Gandak river from RD 9.00 km upstream to 7.00 km upstream / 2.7
9 / Contour plan , L – section and cross section of Burhi Gandak river from RD 7.00 km upstream to 5.00 km upstream / 2.8
10 / Contour plan , L – section and cross section of Burhi Gandak river from RD 5.00 km upstream to 3.00 km upstream / 2.9
11 / Contour plan , L – section and cross section of Burhi Gandak river from RD 3.00 km upstream to 1.00 km upstream / 2.10
12 / Contour plan , L – section and cross section of Burhi Gandak river from RD 1.00 km upstream to 1.00 km downstream / 2.11
13 / Contour plan , L – section and cross section of Burhi Gandak river from RD 1.00 km downstream to 2.00 km downstream / 2.12
14 / Contour plan , L – section and cross section of Burhi Gandak river from RD 3.00 km downstream to 5.00 km downstream / 2.13
15 / Contour plan, L – section and cross section of Noon river from RD 2.00 km downstream to RD 0.00 km / 2.14
16 / Contour plan, L – section and cross section of Noon river fromRD 0.00 km to RD 2.00 km Down Stream / 2.15
17 / Contour plan, L – section and cross section of Noon river from RD 2.00 km downstream to RD 4.00 km downstream / 2.16
18 / Contour plan, L – section and cross section of Noon river from RD 4.00 km downstream to RD 6.00 km downstream / 2.17
19 / Contour plan, L – section and cross section of Noon river from RD 6.00 km downstream to RD 8.00 km downstream / 2.18
20 / Contour plan, L – section and cross section of Noon river from RD 8.00 km downstream to RD 10.00 km downstream / 2.19
21 / Contour plan, L – section and cross section of Noon river from RD 10.00 km downstream to RD 12.00 km downstream / 2.20
22 / Contour plan, L – section and cross section of Noon river from RD 12.00 km downstream to RD 14.00 km downstream / 2.21
23 / Contour plan, L – section and cross section of Noon river from RD 14.00 km downstream to RD 16.00 km downstream / 2.22
24 / Contour plan, L – section and cross section of Noon river from RD 16.00 km downstream to RD 18.00 km downstream / 2.23
25 / Contour plan, L – section and cross section of Noon river from RD 18.00 km downstream to RD 20.00 km downstream / 2.24
26 / Contour plan, L – section and cross section of Noon river from RD 20.00 km downstream to RD 22.00 km downstream / 2.25
27 / Contour plan , L – section and cross section of Baya river from RD 0.00 Km to RD 2.00 Km / 2.26
28 / Contour plan , L – section and cross section of Baya river from RD 2.00 km to RD 4.00 km / 2.27
29 / Contour plan , L – section and cross section of Baya river from RD 4.00 km to RD 6.00 km / 2.28
30 / Contour plan , L – section and cross section of Baya river from RD 6.00 km to RD 8.00 km / 2.29
31 / Contour plan , L – section and cross section of Baya river from RD 8.00 km to RD 10.00 km / 2.30
32 / Contour plan , L – section and cross section of Baya river from RD 10.00 Km to RD 12.00 Km / 2.31
33 / Contour plan , L – section and cross section of Baya river from RD 12.00 km to RD 14.00 km / 2.32
34 / Contour plan , L – section and cross section of Baya river from RD 14.00 km to RD 16.00 km / 2.33
35 / Contour plan , L – section and cross section of Baya river from RD 16.00 km to RD 18.00 km / 2.34
36 / Contour plan , L – section and cross section of Baya river from RD 18.00 km to RD 20.00 km / 2.35
37 / Contour plan , L – section and cross section of Baya river from RD 20.00 km to RD 22.00 km / 2.36
38 / Contour plan , L – section and cross section of Baya river from RD 22.00 km to RD 24.00 km / 2.37
39 / Contour plan , L – section and cross section of Baya river from RD 24.00 km to RD 26.00 km / 2.38
40 / Contour plan , L – section and cross section of Baya river from RD 26.00 km to RD 28.00 km / 2.39
41 / Contour plan , L – section and cross section of Baya river from RD 28.00 km to RD 30.00 km / 2.40
42 / Contour plan at proposed Barrage axis of Burhi Gandak-Noon-Baya-Ganga Link / 2.41
43 / Sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.42
44 / Contour plan of sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.43
45 / Contour plan of sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.44
46 / Contour plan of sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.45
47 / Contour plan of sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.46
48 / Contour plan of sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.47
49 / Contour plan of sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.48
50 / Irrigation planning for 40 ha chak in sample command area of Burhi Gandak-Noon-Baya-Ganga Link / 2.49
51 / Layout plan of Burhi Gandak-Noon-Baya-Ganga Link / 2.50
52 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 0.00 km. To 4.00 km. / 2.51
53 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 4.00 km. To 8.00 km. / 2.52
54 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 8.00 km. To 12.00 km. / 2.53
55 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 12.00 km. To 16.00 km. / 2.53
56 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 16.00 km. To 20.00 km. / 2.55
57 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 20.00 km. To 24.00 km. / 2.56
58 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 24.00 km. To 28.00 km. / 2.57
59 / Contour plan and L – section of Burhi Gandak-Noon-Baya-Ganga Link project from RD 28.00 km. To 32.00 km. / 2.58
60 / Contour plan and L – section and cross section of proposed canal syphon at RD 2.32 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.59
61 / Contour plan, L – section and cross section of road bridge at RD 2.85 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.60
62 / Contour plan, L – section and cross section of proposed road bridge at RD 3.50 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.61
63 / Contour plan, L – section and cross section of proposed hume pipe culvert at RD 4.85 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.62
64 / Contour plan, L – section and cross section of proposed syphon aqueduct at RD 7.35 km & RD 7.85 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.63
65 / Contour plan, L – section and cross section of proposed road bridge at RD 8.30 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.64
66 / Contour plan, L – section and cross section of proposed road bridge at RD 9.50 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.65
67 / Contour plan, L – section and cross section of proposed hume pipe culvert at RD 10.65 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.66
68 / Contour plan, L – section and cross section of proposed road bridge at RD 11.55 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.67
69 / Contour plan, L – section and cross section of proposed syphon aqueduct at RD 13.00 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.68
70 / Contour plan, L – section and cross section of proposed road bridge at RD 15.052 km & RD 15.500 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.69
71 / Contour plan, L – section and cross section of propose hume pipe culvert at RD 17.10 km & RD 17.80 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.70
72 / Contour plan, L – section and cross section of proposed syphon aqueduct at RD 19.70 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.71
73 / Contour plan, L – section and cross section of proposed syphon at RD 20.90 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.72
74 / Contour plan, L – section and cross section of proposed syphon aqueduct at RD 21.50 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.73
75 / Contour plan, L – section and cross section of road bridge at RD 22.10 km & RD 22.60 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.74
76 / Contour plan, L – section and cross section of propose hume pipe culvert at RD 24.30 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.75
77 / Contour plan, L – section and cross section of proposed syphon at RD 27.30 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.76
78 / Contour plan, L – section and cross section of proposed road bridge at RD 28.40 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.77
79 / Contour plan of proposed syphon aqueduct at RD 19.70 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.78
80 / Contour plan of proposed syphon aqueduct at RD 13.00 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.79
81 / Contour plan of proposed syphon aqueduct at RD 7.35 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.80
82 / Contour plan of proposed syphon aqueduct at RD 2.23 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.81
83 / Contour plan of proposed syphon aqueduct at RD 21.50 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.82
84 / Contour plan of proposed syphon aqueduct at RD 20.90 km of Burhi Gandak-Noon-Baya-Ganga Link / 2.83
85 / Layout plan of the outfall point of Burhi Gandak-Noon-Baya-Ganga Link project / 2.84
86 / Detailed layout plan of the outfall point / 2.85
87 / Borrow area map of Burhi Gandak-Noon-Baya-Ganga Link project / 2.86
88 / Quarry map for construction material of Burhi Gandak-Noon-Baya-Ganga Link project / 2.87
89 / Layout plan of proposed barrage across river Burhi Gandak / 4.1
90 / Contour plan, L- section and cross section at proposed barrage Axis of Burhi Gandak-Noon-Baya-Ganga Link / 4.2
91 / Cross section of Burhi Gandak River / 4.3
92 / Typical joint plan of Burhi Gandak barrage and head regulator / 4.4
93 / Section of undersluice of Burhi Gandak barrage / 4.5
94 / Section of other bays portion of Burhi Gandak barrage / 4.6
95 / Typical section of embankment / 4.7
96 / Typical plan of head regulator / 4.8
97 / Cross section at X-X1 of head Regulator / 4.9
98 / Typical plan of head regulator at R.-3.00 km / 4.10
99 / Typical plan and section at X-X1 of silt ejector / 4.11
100 / Layout plan of Burhi Gandak-Noon-Baya-Ganga Link / 4.12
101 / Escape at RD-7.35 km / 4.13
102 / Balanced section & plan for partial cutting & partial banking at RD-0.00 km / 4.14
103 / Balanced section & plan for partial cutting & partial banking at RD-21.50 km / 4.15
104 / Balanced section & plan for partial cutting & partial filling at RD-28.95 km / 4.16
105 / Plan & section of the syphon aqueduct at RD 7.35 Km / 4.17
106 / Plan & section of the syphon aqueduct at RD 13.00 km / 4.18
107 / Plan & section of the syphon aqueduct at RD 19.70 km / 4.19
108 / Plan & section of the syphon aqueduct at RD 21.50 km / 4.20
109 / Plan and section at A-A1 & B-B1 of syphon at RD 2.23 km / 4.21
110 / Plan and section at A-A1 & B-B1 of syphonat RD 20.90 km / 4.22
111 / Plan and section at A-A1 & B-B1 of syphon at RD 27.30 km / 4.23
112 / Plan & section of N.H. road bridge at RD 22.00 km / 4.24
113 / Plan & section of S.H. road bridge at RD 1.69 km / 4.25
114 / Plan & section of S.H. road bridge at RD 9.95 / 4.26
115 / Plan & section of S.H. road bridge at RD 15.50 km / 4.27
116 / Plan & section of S.H. road bridge at RD 17.90 km / 4.28
117 / Plan & section of S.H. road bridge at RD 19.90 km / 4.29
118 / Plan & section of S.H. road bridge at RD 28.40 km / 4.30
119 / Plan & section of V.R.B. road bridge at RD 2.87 km / 4.31
120 / Plan & section of V.R.B. road bridge at RD 3.50 km / 4.32
121 / Plan & section of V.R.B. road bridge at RD 7.95 km / 4.33
122 / Plan & section of V.R.B. road bridge at RD 8.30 km / 4.34
123 / Plan & section of V.R.B. road bridge at RD 11.55 km / 4.35
124 / Plan & section of V.R.B. road bridge at RD 12.75 km / 4.36
125 / Plan & section of V.R.B. road bridge at RD 2095 km / 4.37
126 / Balanced section & plan in partial cutting & partial filling and showing location of pipe culvert at RD 4.80 km / 4.38
127 / Balanced section & plan in partial cutting & partial filling and showing location of pipe culvert at RD 10.65 km / 4.39
128 / Balanced section & plan in partial cutting & partial filling and showing location of pipe culvert at RD 17.10 km / 4.40
129 / Balanced section & plan in partial cutting & partial filling and showing location of pipe culvert at RD 17.80 km / 4.41
130 / Balanced section & plan in partial cutting & partial filling and showing location of pipe culvert at RD 24.30 km / 4.42
131 / Command area map of Burhi Gandak-Noon-Baya-Ganga Link project / 5.1
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