Pages from E09 M2-2 2-3 F12.8 F - JICAopen_jicareport.jica.go.jp/pdf/11740669_11.pdfC1 Thanh Hoa C10 Bay Yen C19 Thanh Danh C2 Thach De C11 Binh Thanh C21 Thach De C3 Thuan Hat C13

F-85

F-86

PHU MY

PHU CAT

TAY SON

AN NHON TUY PHUOC

QUY NHON

VAN CANH

HRO

DONG XUAN KHANH HOA

m

Hoi Son Dam

N

Dinh Binh Dam

VINH THANH

Thi NaiSwamp

C o d e S c h e m e N a m e C o d e S c h e m e N a m eA 1 C a y G a i L e f t B 1 6 V a n P h o n g P r o p e rA 2 ia n gA 3 C a y K e r ig h t n o r t h D 4 B in h H o aA 4 V a n P h o n g t o L a T in h D 6 B in h K h eB 1 H o i S o n U p s t r e a m D 1 3 H o c L a cB 2 C a y G a i R ig h t G 5 V In h T h a n hB 3 C a y K e R ig h t S o u t h E 7 H a T h a n h E x t e n s io n

0 25km155 10 20

B16

B2

C3

B12

C1

C2

C4

C5L

C7C8

C9

C10C11

C12

C13

C14 C15C16C17

C18 C19

C22

C23

C24C25 C26

D14D13

D12

D15D10

G5

E7E7

A4

A1

A2

`

B3

B1

B13B14

C21

C5R

Code Scheme Name Code Scheme NameA1 Cay Gai Left B16 Van Phong ProperA2 Cay Ke Left D10 Huu GiangA3 Cay Ke right north D4 Binh HoaA4 Van Phong to La Tinh D6 Binh KheB1 Hoi Son Upstream D13 Hoc LacB2 Cay Gai Right G5 VInh ThanhB3 Cay Ke Right South E7 Ha Thanh Extension-> Tan An - Dap Da Schemes are to be referred to Figure 13.4

< Legend >

River

Road

Existing Irri.Schemes

Irri.Schemes withproposed integration

Planned Irri.Schemes

Existing Dam

Planned Dam

Planned Irr.Canal

Catchment Area

Existing Irri.Area

New Projectswith Dinh Binh Dam

Mixed Area (VanPhong & Hoi Son)

F-87

AN NHON

TUY PHUOC

QUY NHON

Binh Thanh Weir

Bay Yen WeirThap Mao Weir

Thach De Weir

Lao Tam Weir

Ha Bac Weir

Thuan Hat Weir

Thanh Hoa Weir

Da Mai Dam

C11

C10

B13

C19

C4

C24C25

C26

C1

C2

C3

C5

C13

C7

C8

C9

C14

C15

C16

C17

C22C23

Thi NaiSwamp

C5

< Legend >

RiverRoadExisting Irri.SchemesIrr.Schemes withproposed integrationIrrigation CanalWeirPumping Station

N

Code Scheme Name Code Scheme Name Code Scheme NameC1 Thanh Hoa C10 Bay Yen C19 Thanh DanhC2 Thach De C11 Binh Thanh C21 Thach DeC3 Thuan Hat C13 Dap Cat C22 An LoiC4 Thap Mao C14 Van Kham C23 Trung LyC5 Lao Tam C15 Van Moi C24 An HoaC7 Bo Ngo C16 Nhon Phong C25 An Thuan I+IIC8 Nha Phu C17 Da Den C26 Long QuangC9 Ha Bac C18 Ben TranhNote: C20 is supplementary for B13

0 31 2 5 km4

C20(Included in B13)

C18

Dap Cat Weir

Nha Phu Weir

Nhon Phong Weir

Da Den Weir

F-88

Binh Thanh Weir

Bay Yen WeirThap Mao Weir

Lao Tam WeirThuan Hat Weir

Da Mai Dam

Thanh Hoa Weir

Ha Bac Weir

Thach De Weir

Thi NaiSwamp

< Legend >

River

Road

Weir

Pumping Station

Irrigation Canal

New Irri.Canal

Drainage Route

ExistingIrri_Scheme

Project related toD/Binh Dam

An Loi P/S

F-89

N1 Van Phong Ext (La Tinh)

VP-N1 7901.280

10,294 8,808 8,499 7,870 7,598 7,411 3,32416.677 14.269 13.768 12.750 12.308 12.006 5.385

188 VP-N18 VP-N20 VP-N22 VP-N24 VP-N26 VP-N28 290 VP-N300.304 0.469

495 VP-N16 118 VP-N320.802 0.191

1,003 VP-N14 447 VP-N341.626 0.724

477 VP-N12 136 VP-N360.774 0.220

161 VP-N10 79 VP-N380.260 0.129

236 VP-N8 81 VP-N400.382 0.131

244 VP-N6 160 VP-N420.395 0.260

105 VP-N4 205 VP-N440.170 0.333

VP-N4660 VP-N20.098

Kone River

Van Phong Weir

10,58417.147

11,07917.949

0.195 0.190

6.621

5821,486 1792.407 0.289

12,08319.574

1530.247

460.075

12,63120.463

12,85320.821

13,17221.339

13,57121.985

13,78122.326

22.15513,676

8440.125

2,782

2,6644.316

4.507

1.825

2520.409

352

1.367

1,8663.022

1,5182.460

1,4392.331

1,3582.200

1,127

450.074

1550.251

710.115

1020.166

0.570

2120.343

710.115

77

610.098

840.136

3,2975.341

1310.212

120 117

690.112

4,087

0.943

Figure 13.7 (1/6)The Study on N

ationwide W

ater Resources

Developm

ent and Managem

entin the Socialist R

epublic of Vietnam

JAPA

N IN

TERN

ATIO

NA

L CO

OPER

ATIO

N A

GEN

CY

Irrigation Diagram

of Van Phong Proper A

rea

New canal

A Net Irrigation Area (ha)Q Design Discharge (m3/s)

New Weir

BP of Branching River

Primary and Secondary

Irrigation canal

On-farm Irrigation canal

Extension Area

<Legend>

The Study on Nationw

ide Water R

esources

New canal


New Weir



Irrigation canal


Extension Area

<Legend>

F-90

CGL-N1

Cay Ke Weir

La Tinh River

Cay Gai Weir

CGR-N3 CGR-N5 CGR-N7

0 CKR-N1

CGR-N2 CGR-N4 CGR-N8

195

0.536

331

0.852526

0.455

La Tinh River

2.529

1,561

1180.191

0.316

281

0.243

7571.226

476

0.771

150

80

514

0.833

434

0.703

364

0.590

3,297

5.341

0.130

70

0.113

Van

Phon

g N

1 C

anal

0.162

200

0.324

0.854

2,684

4.348

613

100

0.162

100

2,2083.577

3750.608

476

0.771

427

0.692

727

1.178

100

0.162

400

0.648

1,061

1.719

382

0.619

527827

1.340

214

0.347

0.993


ationwide W

ater Resources

Developm

ent and Managem


epublic of Vietnam

JAPA

N IN

TERN

ATIO

NA

L CO

OPER

ATIO

N A

GEN

CY

Irrigation Diagram

of La T

inh Area

New canal

Existing canal


Existing Weir

Siphon

Pumping Station



Irrigation canal


Extension Area

<Legend>

New canal

Existing canal


Existing Weir

Siphon

Pumping Station



Irrigation canal


Extension Area

<Legend>

F-91

LT-N1

TL-N2

NC-MC TDp-MC

Dap Da River

Binh Thanh Weir Thach De Weir THA-MCAL-MC Lao Tam Weir

BT-N1

TD-N2

TD-N1

Thi Nai Sw

amp

193

0.313

33

0.053

226

0.366

239

0.387

512

430.070

261

60

0.097

67

0.109

0.423

0.829

751

1.217

0.303187

0.794

490

79

0.128

1,3822.239

2,080

3.370

1,590

2.576

342

0.554

182

0.295

3,8046.162


ationwide W

ater Resources

Developm

ent and Managem


epublic of Vietnam

JAPA

N IN

TERN

ATIO

NA

L CO

OPER

ATIO

N A

GEN

CY

Irrigation Diagram

of Dap D

a River A

rea

Existing canal

Pumping Station


New Weir

BP of Branching Canal


irrigation canal


<Legend>

F-92

HB-N1

TM-N1 Thap Mao Weir Ha Bac Weir HB-N2

Go Cham RiverTM-MC

TM-N2

TM-N3

TM-N3

47

0.076

253

0.410

2350.381

1,6652.697

0.486

300

1,0181.649

37

0.060

1.048

647

3000.486

1320.214

84

Thi Nai Sw

amp

0.243

0.319

150

197

0.136


ationwide W

ater Resources

Developm

ent and Managem


epublic of Vietnam

JAPA

N IN

TERN

ATIO

NA

L CO

OPER

ATIO

N A

GEN

CY

Irrigation Diagram

of Go C

ham R

iver Area

Existing canal


Existing Weir



Irrigation canal

On-Farm Irrigation canal

<Legend>

Existing canal


Existing Weir



Irrigation canal

On-Farm Irrigation canal

<Legend>

F-93

BY-N1

EP

Bay Yen Weir

Thanh Hoa I Weir BY-N2

Tan An RiverThanh Hoa II Weir

TH-N1

TH-N3

TH-N4

TH-N2

1.474

1.150

0.324

200

710

2,573

4.168

910

Tan An River

382

0.619

387

0.627

848

112

30

0.049

352

0.570

169

0.274

183 Thi Nai Sw

amp

865

5,806

109

0.296

9.406

1.199

740

2.003

1,236

0.804

496

2,211

0.177 1.401

3.581

1.374

461

0.747

3,483

5.642

0.182

TH2-

N1

TH-N

2.2

868

1.406

1,705

The Study on Nationw

ide Water R

esourcesD

evelopment and M

anagement

in the Socialist Republic of V

ietnamJA

PAN

INTER

NA

TION

AL C

OO

PERA

TION

AG

ENC

Y

Existing canal

Pumping Station


Existing Weir



irrigation canal

On Farm Irrigation canal

Extension Area

<Legend>

Figure 13.7 (5/6)

Irrigation Diagram

of Tan A

n &H

a Thanh L

ower

Area

Existing canal

Pumping Station


Existing Weir



irrigation canal

On Farm Irrigation canal

Extension Area

<Legend>

F-94

Dinh Binh Dam

Kone River

VT-N1

VT-N3

VT-N5

VT-N7

VT-N9

VT-N11

VT-N13

VT-N15HUG_MC

HNG_MC

Kone River

HOG_MC BH_MC BK_MC HL_MC

0.499

110.018

1760.285

3510.569

400.064

1040.168

1440.234

1330.216

2900.471

1790.291

6871.113

6231.009

0.04025

0.188116

350.057

0.14086

1.395

0.2011241,017

580.094

0.05132

1.648

861

0.08653

0.219135

3840.622

400.065

0.243

250.040

Kone

Riv

er

1501,3192.137

3530.572

308

Figure 13.7 (6/6)The Study on Nationwide Water Resources

Development and Managementin the Socialist Republic of Vietnam

JAPAN INTERNATIONAL COOPERATION AGENCY Irrigation Diagram of Vinh Thanh Area

New canal

Pumping Station


New Dam



irrigation canal


<Legend>

F-95

Description QuantityA M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M A M J J A S O N D J F M

1. Mobilization L.S

2. Preparatory Works L.S

3. Van Phong Weir 1st stage cofferdam Removal of 2nd stage 3.1 River Diversion and Cofferdam L.S 3.2 Weir 2nd stage cofferdam (1) Excavation 712,000 m3 (2) Concrete 96,000 m3 3.3 Scouring Sluice L.S 3.4 Intake Facilities L.S 3.5 Flood Dike L.S

4. Rehabilitation Works of Existing Weirs 7 weirs

5. New Pumping Station 5.1 Building 6 places 5.2 Pumping Facilities 6 places

6. Main Irrigation System 6.1 Canal (1) Excavation 1,327,000 m3 Commissioning of Project (2) Lining concrete 128,000 m3 6.2 Related Structures (1) Excavation 659,000 m3 (2) Concrete 32,100 m3

7. Primary and Secondary Irrigation System 7.1 Canal (1) Excavation 853,000 m3 (2) Lining concrete 109,000 m3 7.2 Related Structures (1) Excavation 65,700 m3 (2) Concrete 5,950 m3

8. Drainage System 8.1 Drain (1) Excavation 2,963,000 m3 8.2 Related Structures (1) Excavation 157,000 m3 (2) Concrete 5,840 m3

9. Farm Road Network (1) Road L.S (2) Related Structures L.S

10. On-farm System 10.1 Improvement of Existing Facilities 16,200 ha 10.2 Rehabilitation and Improvement of Facilities 3,400 ha 10.3 New Construction of Facilities 17,800 ha

Figure 13.8 Construction Time Schedule for Van Phong Weir and Irrigation and Drainage System2010 2011 20122006 2007 2008 2009

Removal of 1st stage

F-96

F-97

-5.0

-4.0

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

4.0

0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000

Chainage (m)

Elev

atio

n (m

)

left bankLowest-bedright bankDesign Dyke CrownDHWL

Dap Da River

Cay My River

Nam Yang River

Go Cham River

Tan An River

F-98

-5.0

0.0

5.0

10.0

15.0

20.0

0 5,000 10,000 15,000 20,000 25,000 30,000 35,000

Chainage (m)

Ele

vatio

n (m

)

Left BankLowest river-bedRight BankDesign River-bedDHWLDesign Dyke Crown

Lao Don Weir

Son Cai Br.

Lao Tam Weir

Chan Nhon Br.

Chan Man Br.

Thuan Hat Weir

National Road

Thac De Weir

Railway Br.

Binh Than Weir

Thi Nai Swamp

Dap Da River Kone RiverNam Yang River

La Vi River

F-99

Design Cross Section of Dap Da River

at DD63 Section

-4

-3

-2

-1

0

1

2

3

4

5

0 100 200 300 400 500 600 700

Distance (m)

Ele

vatio

n (m

)

Present

Design

Typical Cross Section of Dap Da Riverat DD39

-1.0

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

0 100 200 300 400 500 600 700

Distance (m)

Ele

vatio

n (m

)

Present

Design

Typical Cross Section of Dap Da River

at DD15

6.0

7.0

8.0

9.0

10.0

11.0

12.0

13.0

0 100 200 300 400 500 600 700 800

Distance (m)

Ele

vatio

n (m

)

Present

Design

DHWL

F-100

-2.0

0.0

2.0

4.0

6.0

8.0

10.0

12.0

0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000

Chainage (m)

Elev

atio

n (m

)

Lowest River-bedLeft BankRight BankDesign River-bedDHWLDesign Dyke Crown

NY73

F-101

The Study on Nationwide Water ResourcesDevelopment and Management

in the Socialist Republic of Vietnam

Figure 14.6

JAPAN INTERNATIONAL COOPERATION AGENCYTypical Cross Sections of Nam Yang River

Typical Cross Sections of Nam Yang Riverat NY73

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00

Distance (m)

Ele

vatio

n (m

)

PresentDesign

Typical Cross Section of Nam Yang Riverat NY76

2.00

3.00

4.00

5.00

6.00

7.00

8.00

9.00

10.00

0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0

Distance (m)

Elev

atio

n (m

)

PresentDesign

F-102

-2.0-1.00.01.02.03.04.05.06.07.0

8.09.0

10.011.012.013.014.015.016.0

0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000 22,000 24,000 26,000 28,000

Chainage (m)

Elev

atio

n (m

)

Right BankLeft BankDesign River-bedDesign Dyke CrownD.H.W.L.

KC C

313 C

283 C

256

C23

2 C20

5

C17

3 C15

5 C13

0 C97 C68 C44

C23 K

0

Ha Bac Weir

Go Dau WeirThap Mao Weir

F-103

The Study on Nationwide Water ResourcesDevelopment and Management

in the Socialist Republic of Vietnam

Figure 14.8

JAPAN INTERNATIONAL COOPERATION AGENCYTypical Cross Sections of Go Cham River

Typical Cross Section of Go Cham Riverat C283

-3.0

-2.0

-1.0

0.0

1.0

2.0

3.0

4.0

5.0

0 10 20 30 40 50 60 70 80 90 100

Distance (m)

Ele

vatio

n (m

)

Present

Design

DHWL

Typical Cross Section of Go Cham River

at C155

4.0

5.0

6.0

7.0

8.0

9.0

10.0

11.0

0 20 40 60 80 100 120

Distance (m)

Ele

vatio

n (m

)

Present

Design

DHWL

Typical Cross Section of Go Cham Riverat C68

6.0

7.0

8.0

9.0

10.0

11.0

12.0

13.0

14.0

0 20 40 60 80 100 120 140

Distance (m)

Ele

vati

on (

m)

Present

Design

DHWL

F-104

-5.0-4.0-3.0-2.0-1.00.01.02.03.04.05.06.07.08.09.0

10.011.012.013.014.015.016.017.018.0

0 5,000 10,000 15,000 20,000 25,000 30,000 35,000

Chainage (m)

Elev

atio

n (m

)

Left bankLowest river-bedRight bankDesign River-bedD.H.W.L.Design Dyke Crown

Go Boi Bridge

Truong Tho Bridge

Nha Phu Weir

Tan My Bridge

Than Hoa Weir

National Road

Railway Bridge

Phu Ngoc Bridge

Bay Yen WeirThi Nai Swamp Tan An River

F-105

Documents

Pages from E09 M2-2 2-3 F12.8 F - JICAopen_jicareport.jica.go.jp/pdf/11740669_11.pdfC1 Thanh Hoa C10 Bay Yen C19 Thanh Danh C2 Thach De C11 Binh Thanh C21 Thach De C3 Thuan Hat C13