ミャンマー連邦共和国ヤンゴン市開発委員会 (YCDC) ミャンマー国ヤンゴン都市圏上水整備事業 ( フェーズ2) 準備調査要約 平成 29 年 2 月 (2017 年 ) 独立行政法人国際協力機構 (JICA) 株式会社 TEC インターナショナル日本工営株式会社株式会社 NJS コンサルタンツ 東大 JR 17-026
ミャンマー連邦共和国ヤンゴン市開発委員会 (YCDC) ミャンマー国ヤンゴン都市圏上水整備事業 ( フェーズ2) 準備調査要約 平成 29 年 2 月 (2017 年 ) 独立行政法人国際協力機構 (JICA) 株式会社 TEC インターナショナル日本工営株式会社株式会社 NJS コンサルタンツ
1 USD = 109.2 JPY 1 USD = 1183.0 Kyat 1 Kyat = 0.0923 JPY (2016 7
i
: 7 8 : 1 9 YCDC 33 10 ii
YCDC 33 10 1... 1 1.1... 1 1.2... 1 2... 2 3... 3 3.1... 3 3.2... 4 3.3 10... 5 3.4... 6 4... 9 4.1... 9 4.2... 9 4.3... 11 4.4... 12 4.5... 13 5... 20 5.1... 20 5.2 9... 21 5.3 1... 21 6... 26 7... 29 8... 33 8.1... 33 i
8.2... 33 8.3... 33 9... 34 9.1... 34 9.2... 37 9.3... 38 10... 40 11... 41 11.1... 41 11.2... 41 11.3... 42 11.4 5... 42 12... 43 12.1... 43 12.2... 44 13... 45 3-1... 3 3-2 2014-JICA MP... 3 3-3... 4 4-1... 9 9-1... 35 9-2... 38 12-1... 43 12-2... 44 ii
3-1... 5 3-2 2025... 7 3-3 2040... 8 4-1... 10 4-2 YCDC 2016 7 31... 11 4-3... 12 4-4 140MGD... 14 4-5 1 60MGD... 14 4-6 ()... 15 4-7 ()... 16 4-8... 17 4-9 ()... 18 4-10 ()... 19 5-1 9... 20 5-2 9... 22 5-3 ()... 23 5-4 Hlaing... 24 5-5 ()... 25 6-1 9 2025... 27 6-2 9 DMA... 28 7-1 1 DMA... 29 7-2... 30 7-3... 31 7-4... 32 9-1... 34 9-2... 38 10-1... 40 10-2... 40 iii
CIP Cast Iron Pipe DCIP Ductile Cast Iron Pipe DMA District Metered Area EDWS Engineering Department (Water & Sanitation) EHS Environmental, Health and Safety EIA Environmental Impact Assessment EIRR Economic Internal Rate of Return FIRR Financial Internal Rate of Return FS Feasibility Study GIS Geographical Information System HDPE High-Density Polyethylene HHWL Highest High Water Level HIV Human Immunodeficiency Virus HWL High Water Level IEE Initial Environmental Examination JICA Japan International Cooperation Agency JPY Japanese Yen Kyat Myanmar Kyat L/A Loan Agreement LLWL Lowest Low Water Level LPCD (or lpcd) Liters Per Capita per Day / / LWL Low Water Level MCA Myanmar Companies Act MG Million Gallons MGD Million Gallons per Day MoAI Ministry of Agriculture, Livestock and Irrigation MP Master Plan MS Mild Steel Pipe MVA MegaVolt-Ampere NRW Non Revenue Water NTU Nephelometric Turbidity Unit ODA Official Development Assistance O&M Operation & Maintenance PCP Prestressed Concrete Pipe PS Pumping Station RPS Relay Pumping Station SCADA Supervisory Control And Data Acquisition SHM StakeHolder Meeting SR Service Reservoir US$ USD United States Dollars VFD Variable Frequency Drive WHO World Health Organization WTP Water Treatment Pant YCDC Yangon City Development Committee YRG Yangon Region Government iv
JICA HIS JICA 2 JICA 2 2013-JICA 2013-JICA 2014-JICA MP 1-FS 1 1 Acre = 4046.86 m 2 = 0.404686 ha 1 ft = 0.3048 m 1 mi = 1.61 km 1 gal= 0.004546 m 3 = 4.546 l 1 MG= 4546 m 3 1 MPa= 10 bar 100 maq v
1 1.1 (1) (2) YCDC EDWS (3) 2 1.2 (1) (2) 2012 2014 2014-JICA MP 2014 1 9 1 2 2015 8 2016 2 2016 4 2017 2 1
2 (1) 34 km 3 5 m 30 m YCDC 3 30 m Pegu Yomas (2) 3 2,700 mm 1,347 mm 27.4 33.0 21.8 3 5 5 10 10 2 (3) 2001 2008 2,700 mm 95% 5 10 2
3 3.1 2012 2014 2014-JICA MP MP 2011 2014 MP MP MP 2040 MP 2025 60 MGD 3-1 2014 2025 2040 5,211 6,464 8,520 1,845 3,618 6,661 % 35 56 78 * Lpcd 111/69 150/100 200/150 * Lpcd 74/46 100/67 133/100 % 50 25 10 m 3 /day 643 1,072 2,174 m 3 /day 708 1,179 2,391 MGD 142 237 477 MGD 156 258 525 MPa 0.075 0.15Mpa 8 24 - South of CBD New Suburbs Zone JICA 3-2 2014-JICA MP 2011 2025 2040 5,142 6,464 8,520 1,934 3,764 6,810 % 38 58 80 * Lpcd 95 150/100 200/150 * Lpcd 63 100/67 133/100 % 50 25 10 m 3 /day 612 1,126 2,243 m 3 /day 673 1,238 2,467 MGD 135 248 493 MGD 148 272 543 MPa 0.075 0.15Mpa 8 24 - South of CBD New Suburbs Zone : 2014-JICA MP 3
3.2 (1) 2014-JICA MP 2025 2040 2 MP YCDC MP 3-3 Unit: MGD Year 2014 2020 2025 2030 2035 2040 156 199 258 334 422 525 27 27 27 27 27 27 54 54 54 54 54 54 14 14 14 14 14 14 90 90 90 90 90 90 8 8 0 0 0 0 * - 30 30 30 30 30 1 193 223 215 215 215 215 1 - - 60 60 60 60 1 - - - 60 60 60 2 2 - - - - 100 190 2 - - 60 120 220 310 193 223 275 335 435 525 +37 +24 +17 +1 +13 0 * SEZ 10MGD JICA 4
Water Demand and Source Development (MGD) 600 500 400 300 200 100 0 148 156 Tube wells : 8 MGD Water Demand 199 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 334 422 190 MGD Kokkowa Pan Hlaing Toe Pan Hlaing : 60 MGD 258 Kokkowa Phase1 : 60 MGD Lagunpyin 30 MGD (Excluding 10 MGD for Thilawa SEZ) Ngamoeyeik Phase2 : 45 MGD Ngamoeyeik Phase1 : 45 MGD Hlawga : 14 MGD Phugyi : 54 MGD Gyobyu : 27 MGD Tube wells : 0 MGD (Backup Source) 525 JICA Year 3-1 (2) 60 100 MGD 140 MGD 180 MGD 1 60 MGD 60 MGD 60 100 MGD MoAI 2 40 MGD 100 MGD 3 40 MGD 140 MGD 4 40 MGD 180 MGD 4 3 140 MGD 1 60MGD 3.3 10 (1) 10 2014-JICA MP 2014-JICA MP 10 2 3 MP 2 3 MP 5
(2) 2025 9 2025 60 MGD 9 1 60 MGD 20 MGD 40 MGD 9 1 1 60MGD 20 MGD 1 3.4 2025 2040 3-2 3-3 6
JICA 3-2 2025 7
JICA 3-3 2040 8
4 4.1 3-1 5 4.2 (1) WHO 2014-JICA MP 4-1 WHO ph 6.5 8.5 6.5 8.5 5 TCU 15 TCU 15 TCU 5 NTU 1 NTU 1 NTU 5 NTU < 100CFU/mL 0 5.0 mg/l 1.0 mg/l 3.0 mg/l 0.2 mg/l 0.2 mg/l 0.3 mg/l 1.0 mg/l 1.0 mg/l 2.0 mg/l 2.0 mg/l 9
WHO 0.05 mg/l 0.4 mg/l 0.4 mg/l 100 mg/l 500 mg/l 200 mg/l 250 mg/l 200 mg/l 250 mg/l 2014-JICA MP WHO National drinking water quality standards_myanmar (September 2014 (2) EDWS 2015 5 1 FS 517 NTU 150 NTU (3) 2015 5 10 2015 11 2016 4 12 2015 7 8 1,000 NTU 10 36 100 NTU 48 50 NTU 48 YCDC (4) / JICA 4-1 10
4.3 (1) YCDC YCDC 2016 7 YCDC 60 MGD 48 20 Acre 16,187 m 2 4 Acre 137,593 m 2 34 Acre 31,379 m 2 7.754 Acre 185,159 m 2 45.754 Acre YCDC JICA 4-2 YCDC 2016 7 31 (2) 60 MGD 48 ACH YCDC 12 48 48 10 28.2 USD YCDC ( 4-5 ) 11
4.4 (1) MoAI YCDC YCDC 2016/17 JICA 4-3 (2) MoAI 1 154 MGD 140 MGD x 110% 66 MGD 60 MGD x 110% (3) LLWL 12
4.5 (1) 1) 1 1 20 MGD 140 MGD 7 2) / 3) 4) SCADA 5) (2) YCDC 60 MGD 48 2016/17 60 MGD 140 MGD 4-4 60 MGD 140 MGD 4-5 13
JICA 4-4 140MGD JICA 4-5 1 60MGD (3) 9-1 14
4-6 () 15
4-7 () 16
4-8 17
4-9 () 18
4-10 () 19
5 5.1 (1) 9 9 9 9 60MGD P (60 MGD) P 9 (i) 2025 (60 MGD) 60MGD P P P 1 9 P P P 1 JICA (ii) 5-1 9 (2) 2025 60MGD 5 9 9 1 9 9 YCDC 5 9 5 9-1 20
5.2 9 60 MGD 9 9-1 5.3 1 40 MGD 22.1 MGD 9-1 21
5-2 9 22
5-3 () 23
5-4 Hlaing 24
5-5 () 25
6 9 1 MGD 2025 19 MGD 2040 49 MGD DMA 2025 23 2040 27 2025 6-1 6-2 9-1 26
JICA 6-1 9 2025 27
JICA 6-2 9 DMA 28
7 1 44 MGD 2025 54 MGD 2040 71 MGD 2040 2 2 40 MGD 37 DMA 19 DMAs 18 DMA 7-1 7-2 9-1 JICA 7-1 1 DMA 29
JICA 7-2 30
7-3 31
7-4 32
8 8.1 8.2 8.3 2016 7 JICA YCDC YCDC 9 DMA SCADA 60MGD SCADA YCDC 33
9 9.1-60 MGD - 9 9 - - 1 19 DMA - 1 18 DMA - 8 YCDC - - 9 : JICA 9-1 34
9-1 1: 60 MGD W 1 140 MGD 1500 mm x H 1500 mm x 6 1 : 100,000 m 2 1 60 MGD =812,000 m 3 2a 1 60 MGD x 2 20 MGD x : 5 2b 18m x 300 (3 + 2 ) kw 3 1 3 60 MGD 1 3 60 MGD A 4 1 3 60 MGD 1 6 60 MGD 5 1 24 60 MGD 6 1 3 =4125 m 3 x3 7 1 3 60 MGD ACH 8a 1 60 MGD 8b : 4 (3 + 1 ) 20 MGD x 38m x 720kW 9 1 3 60 MGD x 9 10 1 3 60 MGD x 6 11 1 3 60 MGD 12 1 9 60 MGD 13 1 60 MGD 14 1 60 MGD SCADA 6MVA 15 SCADA 1 60 MGD 2: 9 B 1a Length: 21.4 km : 1600 mm : DCIP MS a 9 1 12.2 MGD C b 9 1 SCADA : 4 nos. (3 + 1 ) 1 1 16.3 MGD x 87 m x 1250 kw 9 MVA 35
Z 1 B : 76 m 3 / x : 2 40 m x (1 + 1 ) 720 kw 9 : 2 (1 + 1 ) : 32 m 3 / x 40 m x 375 kw 3: 1b : 16.4 km 1600 mm : DCIP MS : 2.9 km 1400 mm : DCIP MS 2 : 0.6 km 2400 mm : DCIP MS 1600 mm 3 4 1400 mm x 1000mm 1050 mm x 1000mm 750 mm x 700mm 700 mm 4: 1 1 1 20 MGD 2 : 38.5 km 300 ~2000 mm D 100 ~250 DMA : 218.3 km mm 3 103,200 103,200 4 DMA SCADA 19 5: 1 5a 1 8.3 MGD D 5b 6 1 : 2 (1 + 1 ) : 2 (1 + 1 ) 1 7 : 22.9 km 8 DMA : 212.0 km 49,100 : 67 m 3 / x 42 m x 660 kw : 32 m 3 / x 42 m x 375 kw 200 ~1400 mm 100 ~250 mm : DCIP MS : 2 ; 600 mm 1200 mm : HDPE DCIP 4MVA : DCIP MS : HDPE DCIP 36
49,100 9 DMA SCADA 18 10 : 11 MGD : 3 x 53 m x (2 + 1 ) 450 kw 6: 7: Y 1 : 210,000 m 3 8: 9 2 : 43.2 km 300 ~2000 : HDPE DCIP mm MS Z 3 DMA : 636.9 km 100 ~300 mm : HDPE 4 DMA SCADA 23 : JICA 9.2 JICA L/A 9.0 5 10 5.3 37
9.3 PCC PMU 9-2 Project Coordination Committee PCC YCDC Project Management Unit PMU JICA Project Coordination Committee (PCC) Regional Government Development affairs MoF(Budget Department),MOC [ YCDC ] Water & Sanitation, Committee Members office, Budget & Account, Road & Bridge, Township Executive office Project Management Unit (PMU) Project Director Deputy Project Director Project Manager Project Engineer (including Procurement) Financial Manager Accounting staff JICA 9-2 (1) PCC PCC YCDC 38
(2) PMU PMU PMU 39
10 O&M FIRR-18.7% EIRR 14.3% YCDC YCDC YCDC 2019 2023 2 50 % YCDC ODA Loan Union JICA YCDC Project Government Loan Repayment : JICA Subsidiary Loan Loan Repayment 10-1 YCDC Own Fund + Loan Proceeds ODA Loan Union JICA YCDC Project Government : JICA Loan Repayment Grant Subsidy (Own Fund Portion) Grant Subsidy (ODA Loan Portion) 10-2 3 4 % 3% 40
11 11.1 Environmental Conservation Law (2012) Environmental Conservation Rules (2014) 2016 1 IEE/EIA The EIA Procedure IEE/EIA IEE/EIA WHO EHS HIV 11.2 1894 The Land Acquisition Act JICA OP 4.12 YCDC YCDC (1) YCDC 42.68 Acre 2015 20 Acre 2017 1 YCDC 20 Acre (2) 2017 1 41 5 41
(3) MoAI YCDC MoAI (4) YCDC (5) YCDC 11.3 (1) 2015 4 2015 4 11 12 2 Anyasy YCDC (2) SHM (2017 1 ) 2017 1 11 SHM YCDC SHM 20 Acre JICA 11.4 5 2017 1 16 17 5 41 6 / 1 7 1. 5 2. 3. 4. JICA 5. 6. 7. YCDC 42
12 12.1 1. 2. 3. 4. 12-1 (2015 ) (2026 ) 1 9 546 1,040-1 369 457-1 142 219-9 36 364 MGD 46 75-1 32 37-1 12 18-9 2 20 %) ( *1-95 MPa *2*3 0.075 0.15 % *2*4 66 20 % *3 0 100 mg/l *3 0 0.1 % 36 63 1,991 3,789 MGD 162 274 %) 37 58 : *1: = 1 9 / *2: 2011 *3: 2014 MP *4: : 2024 2 : JICA 43
12-2 1 9 YCDC 1 YCDC 1 // YCDC 1 YCDC 4 YCDC / 1 YCDC 4 YCDC 4 YCDC / 1 : JICA 12.2 44
13 JICA YCDC YCDC YCDC ODA 45