Hoi Son Dam VAN CANH. -> Tan An - Dap Da Schemes are to be referred to Figure 13.4 DONG XUAN

Transcription

1 F-85

2 F-86

3 N VINH THANH Dinh Binh Dam Hoi Son Dam PHU MY A4 A2 ` B3 B1 A1 G5 B2 PHU CAT D10 D15 D12 TAY SON D13 D14 B16 C17 C22 C3 C16 B12 B13 C21 C23 C2 B14 C11 C18 C19 C4 C10 C24 C25 C26 AN NHON C1 C5L C5R C12 C14 C15 C9 C8 C7 C13 TUY PHUOC E7 E7 RO < Legend > River Road Existing Irri.Schemes Irri.Schemes with proposed integration Planned Irri.Schemes Existing Dam Planned Dam Planned Irr.Canal Catchment Area Existing Irri.Area New Projects with Dinh Binh Dam Mixed Area (Van Phong & Hoi Son) km VAN CANH QUY NHON Thi Nai Swamp Code Scheme Name Code Scheme Name A1 Cay Gai Left B16 Van Phong Proper A2 Cay Ke Left D10 Huu Giang A3 Cay Ke right north D4 Binh Hoa A4 Van Phong to La Tinh D6 Binh Khe B1 Hoi Son Upstream D13 Hoc Lac B2 Cay Gai Right G5 VInh Thanh B3 Cay Ke Right South E7 Ha Thanh Extension -> Tan An - Dap Da Schemes are to be referred to Figure 13.4 DONG XUAN 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 e KHANH HOA A 1 Cay Gai Left B16 V an Phong Proper A 2 iang F-87 A 3 Cay K e right n orth D4 B inh Hoa A 4 V an Phong to La Tinh D6 Binh Khe B1 Hoi Son Upstream D13 Hoc Lac B2 Cay Gai Right G5 V Inh Thanh B3 Cay Ke Right South E7 Ha Thanh Extension

4 C17 C5 N C20 (Included in B13) Thuan Hat Weir C22 Da Den Weir C3 C16 Nhon Phong Weir C23 Lao Tam Weir C5 C14 C15 Binh Thanh Weir Bay Yen Weir C11 C10 B13 C18 Thach De Weir C25 C19 C24 Thap Mao Weir C2 C4 C9 Ha Bac Weir C8 Nha Phu Weir C13 C7 Dap Cat Weir F-88 AN NHON C26 Thanh Hoa Weir C1 < Legend > TUY PHUOC Thi Nai Swamp River Road Existing Irri.Schemes Irr.Schemes with proposed integration Irrigation Canal Weir Pumping Station km Code Scheme Name Code Scheme Name Code Scheme Name C1 Thanh Hoa C10 Bay Yen C19 Thanh Danh C2 Thach De C11 Binh Thanh C21 Thach De C3 Thuan Hat C13 Dap Cat C22 An Loi C4 T hap Mao C14 Van Kham C23 T rung Ly C5 Lao Tam C15 Van Moi C24 An Hoa C7 Bo Ngo C16 Nhon Phong C25 An Thuan I+II C8 Nha Phu C17 Da Den C26 Long Quang C9 Ha Bac C18 Ben T ranh Note: C20 is supplementary for B13 QUY NHON Da Mai Dam

5 F-89

6 F-90 JAPAN INTERNATIONAL COOPERATION AGENCY The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam Irrigation Diagram of Van Phong Proper Area Figure 13.7 (1/6) 10, , , , , , , , , N1 Van Phong Ext (La Tinh) VP-N ,294 8,808 8,499 7,870 7,598 7,411 3, VP-N18 1,486 VP-N VP-N VP-N VP-N VP-N VP-N VP-N VP-N ,003 VP-N VP-N VP-N VP-N VP-N10 79 VP-N <Legend> New canal VP-N8 A Net Irrigation Area (ha) 81 VP-N Q Design Discharge (m3/s) New Weir BP of Branching River 244 VP-N VP-N Primary and Secondary Irrigation canal VP-N4 On-farm Irrigation canal 205 VP-N VP-N Van Phong Weir Kone River Extension Area , , VP-N46 2, , , , , , ,

7 JAPAN INTERNATIONAL COOPERATION AGENCY The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam La Tinh River , CGL-N , , A Q <Legend> New canal Existing canal Net Irrigation Area (ha) Design Discharge (m3/s) Existing Weir Siphon Pumping Station BP of Branching River Primary and Secondary Irrigation canal On-farm Irrigation canal Extension Area Cay Ke Weir F-91 Irrigation Diagram of La Tinh Area Figure 13.7 (2/6) La Tinh River Cay Gai Weir CGR-N CGR-N5 CGR-N , CKR-N Van Phong N1 Canal CGR-N2 CGR-N4 CGR-N8 3,

8 F-92 JAPAN INTERNATIONAL COOPERATION AGENCY The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam Irrigation Diagram of Dap Da River Area Figure 13.7 (3/6) LT-N TL-N2 33 NC-MC TDp-MC Dap Da River Binh Thanh Weir Thach De Weir THA-MC AL-MC 3, BT-N TD-N2 1, , TD-N1 1,590 <Legend> Existing canal Pumping Station 490 A Net Irrigation Area (ha) Q Design Discharge (m3/s) New Weir BP of Branching Canal Primary and Secondary irrigation canal On-farm Irrigation canal Lao Tam Weir Thi Nai Swamp

9 F-93 JAPAN INTERNATIONAL COOPERATION AGENCY Irrigation Diagram of Go Cham River Area The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam Figure 13.7 (4/6) HB-N TM-N1 Thap Mao Weir Ha Bac Weir HB-N2 Go Cham River TM-MC 1, ,018 TM-N TM-N TM-N Thi Nai Swamp <Legend> Existing canal A Net Irrigation Area (ha) Q Design Discharge (m3/s) Existing Weir BP of Branching Canal Primary and Secondary Irrigation canal On-Farm Irrigation canal

10 F-94 JAPAN INTERNATIONAL COOPERATION AGENCY The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam Irrigation Diagram of Tan An &Ha Thanh Lower Area Figure 13.7 (5/6) Tan An River Bay Yen Weir Thanh Hoa I Weir BY-N2 Tan An River Thanh Hoa II Weir 5,806 TH-N TH2-N BY-N EP , TH-N , TH-N2 2, , , TH-N4 TH-N Thi Nai Swamp <Legend> Existing canal Pumping Station A Net Irrigation Area (ha) Q Design Discharge (m3/s) Existing Weir BP of Branching Canal Primary and Secondary irrigation canal On Farm Irrigation canal Extension Area

11 Dinh Binh Dam Kone River <Legend> New canal Pumping Station 1, VT-N VT-N VT-N VT-N VT-N VT-N VT-N VT-N HUG_MC Kone River HNG_MC A Q Net Irrigation Area (ha) Design Discharge (m3/s) New Dam BP of Branching Canal Primary and Secondary irrigation canal On-farm Irrigation canal Kone River HOG_MC BH_MC BK_MC HL_MC , The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam JAPAN INTERNATIONAL COOPERATION AGENCY Figure 13.7 (6/6) Irrigation Diagram of Vinh Thanh Area F-95

12 Figure 13.8 Construction Time Schedule for Van Phong Weir and Irrigation and Drainage System F-96

13 F-97

14 Tan An River Nam Yang River 4.0 Go Cham River Dap Da River 3.0 Cay My River F left bank Lowest-bed right bank Design Dyke Crown -2.0 DHWL ,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 Chainage (m)

15 20.0 Thi Nai Swamp Thuan Hat Weir Railway Br. Thac De Weir Binh Than Weir 15.0 Lao Tam Weir Chan Man Br. National Road Son Cai Br. Chan Nhon Br. F Lao Don Weir Left Bank Lowest river-bed Right Bank Design River-bed DHWL Design Dyke Crown 0.0 La Vi River Dap Da River Nam Yang River Kone River ,000 10,000 15,000 20,000 25,000 30,000 35,000 Chainage (m)

16 Design Cross Section of Dap Da River at DD63 Section Present Design Distance (m) Typical Cross Section of Dap Da River at DD Distance (m) Typical Cross Section of Dap Da River at DD Distance (m) F-100

17 NY F Lowest River-bed Left Bank Right Bank Design River-bed DHWL 2.0 Design Dyke Crown ,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 Chainage (m)

18 Typical Cross Sections of Nam Yang River at NY Present Design Distance (m) Typical Cross Section of Nam Yang River at NY Present Design Distance (m) The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam JAPAN INTERNATIONAL COOPERATION AGENCY Figure 14.6 Typical Cross Sections of Nam Yang River F-102

19 Go Dau Weir Thap Mao Weir C97 C68 C44 C23 K Ha Bac Weir C173 C155 C130 F KC C313 C283 C256 C232 C205 Right Bank Left Bank Design River-bed Design Dyke Crown D.H.W.L ,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)

20 Typical Cross Section of Go Cham River at C Present Design DHWL Distance (m) Typical Cross Section of Go Cham River at C Present Design DHWL Distance (m) Typical Cross Section of Go Cham River at C Present Design DHWL Distance (m) The Study on Nationwide Water Resources Development and Management in the Socialist Republic of Vietnam JAPAN INTERNATIONAL COOPERATION AGENCY Figure 14.8 Typical Cross Sections of Go Cham River F-104

21 Phu Ngoc Bridge F Thi Nai Swamp Tan My Bridge Nha Phu Weir Truong Tho Bridge Go Boi Bridge Tan An River Railway Bridge National Road Than Hoa Weir Bay Yen Weir Left bank Lowest river-bed Right bank Design River-bed D.H.W.L. Design Dyke Crown 0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 Chainage (m)