WATER RESOURCES MANAGEMENT COMPANY THE MINISTRY OF ENERGY THE ISLAMIC REPUBLIC OF IRAN THE STUDY ON INTEGRATED WATER RESOURCES MANAGEMENT FOR SEFIDRUD RIVER BASIN IN THE ISLAMIC REPUBLIC OF IRAN Final Report Volume III Supporting Report November 2010 JAPAN INTERNATIONAL COOPERATION AGENCY GED JR 10-122 WATER RESOURCES MANAGEMENT COMPANY THE MINISTRY OF ENERGY THE ISLAMIC REPUBLIC OF IRAN THE STUDY ON INTEGRATED WATER RESOURCES MANAGEMENT FOR SEFIDRUD RIVER BASIN IN THE ISLAMIC REPUBLIC OF IRAN Final Report Volume III Supporting Report November 2010 JAPAN INTERNATIONAL COOPERATION AGENCY THE STUDY ON INTEGRATED WATER RESOURCES MANAGEMENT FOR SEFIDRUD RIVER BASIN IN THE ISLAMIC REPUBLIC OF IRAN COMPOSITION OF FINAL REPORT Volume I Main Report Volume II Summary Volume III Supporting Report Currency Exchange Rate used in this Report: USD 1.00 = RIAL 9,553.59 = JPY 105.10 JPY 1.00 = RIAL 90.91 EURO 1.00 = RIAL 14,890.33 (As of 31 May 2008) Location Map of the Study Area (i) CTI Engineering International Co., Ltd. ABBREVIATION Abbreviation : English C/P : Counterpart DB : Database DOE : Department of Environment DF/R : Draft Final Report DIC/R : Draft Inception Report EHC : Environmental High Council F/R : Final Report FAO : Food and Agriculture Organization GDP : Gross Domestic Product GIS : Geographical Information System GIS-DB : Geographical Information System Database GRDP : Gross Regional Domestic Product IEE : Initial Environmental Examination IC/R : Inception Report IRIMO : Isramic Republic of Iram Meteorological Organization IT/R : Interim Report IWRM : Integrated Water Resources Management JICA : Japan International Cooperation Agency MG : Mahab Ghodss Consulying Engineering Co. MOE : the Ministry of Energy MOJA : the Ministry of Jihad-e-Agriculture M/M : Minutes of Meeting M/P : Master Plan OMC : Operation and Management Company PANDAM : Pandam Consulting engineering P/R : Progress Report QPIP : Qazvin Plain Irrigatino Project RBO : River Basin Organization Reach : Catchment Area (includes Constructed, Under Construction, Under Study Dams) RWA : Regional Water Authority RWC : Regional Water Company RWWC : Rural Water and Wastewater Company SDC : Sustainable Development Committee SEA : Strategic Environmental Assessment SIDN : Sefidrud Irrigation and Drainage Network SHM : Stakeholder Meeting SRMB : Sefidrud River Basin Management Beauro UWWC : Urban Water and Watstewater Company WRC : Water Research Center WRI : Water Research Institute (changeｄ to WRC in 2002) WRM : Water Resources Management WRMC : Water Resources Management Company WUA : Water User Association WWC : Water and Wastewater Company UNIT (Time) (Volume) h, hr : hour(s) l, ltr : liter(s) d, dy : day(s) mcm : million cubic meter(s) y, yr : year(s) bcm : billion cubic meter(s) CTI Engineering International Co., Ltd. (ii) The Study on Integrated Water Resources Management Supporting Report for Sefidrud River Basin in the Islamic Republic of Iran Contents THE STUDY ON INTEGRATED WATER RESOURCES MANAGEMENT FOR SEFIDRUD RIVER BASIN IN THE ISLAMIC REPUBLIC OF IRAN FINAL REPORT Volume III Supporting Report PAPER 1 Meteorology, Hydrology and Water Balance Simulation PAPER 2 Irrigation and Water Resources Development PAPER 3 Groundwater PAPER 4 Water Quality / Initial Environmental Examination (IEE) PAPER 5 Organization, Institution and Legal System PAPER 6 Conflict Management PAPER 7 Socioeconomic Conditions and Project Evaluation PAPER 8 Satellite Image Analysis and GIS (iii) CTI Engineering International Co., Ltd. SUPPORTING REPORT PAPER 1 METEOROLOGY, HYDROLOGY AND WATER BALANCE SIMULATION The Study on Integrated Water Resources Management Supporting Report Paper 1 for forSefidrud River Basin in the Islamic Republic of Iran Table of Contents THE STUDY ON INTEGRATED WATER RESOURCES MANAGEMENT FOR SEFIDRUD RIVER BASIN IN THE ISLAMIC REPUBLIC OF IRAN SUPPORTING REPORT PAPER 1 METEOROLOGY, HYDROLOGY AND WATER BALANCE SIMULATION Table of Contents Page CHAPTER 1. METEOROLOGY AND HYDROLOGY............................................................. 1 1.1 Data Availability ...................................................................................................................... 1 1.1.1 Inventory Survey concerning Hydrological Data............................................................. 1 1.2 Meteorology............................................................................................................................. 3 1.2.1 Precipitation ..................................................................................................................... 3 1.2.2 Evaporation ...................................................................................................................... 3 1.2.3 Temperature...................................................................................................................... 3 1.3 Hydrology ................................................................................................................................ 5 1.3.1 River System ....................................................................................................................5 1.3.2 River Features................................................................................................................... 5 1.3.3 Flow Regime .................................................................................................................... 6 1.3.4 Discharge.......................................................................................................................... 6 1.3.5 Runoff-Ratio..................................................................................................................... 7 1.3.6 Probable Rainfall.............................................................................................................. 8 1.3.7 Probability of Discharge................................................................................................... 9 CHAPTER 2. WATER BALANCE AND ALLOCATION SIMULATION ............................. 10 2.1 Establishment of Simulation Model....................................................................................... 10 2.1.1 Outline of Simulation Models ........................................................................................ 10 2.1.2 Basic Conditions..............................................................................................................11 2.1.3 Flowchart of Model Establishment .................................................................................11 2.2 Establishment of Water Balance Simulation Model .............................................................. 12 2.2.1 Boundary Condition for Sefid-WBSM........................................................................... 12 2.2.2 Calibration of Sefid-WBSM........................................................................................... 26 2.3 Establishment of Water Allocation Simulation Model........................................................... 29 2.3.1 Structure of MIKE-BASIN for Sefid-WASM ................................................................ 29 2.3.2 MIKE Basin Calculations............................................................................................... 30 2.3.3 Coupling of MIKE SHE and Basin ................................................................................ 32 2.3.4 Calibration of Water Allocation Simulation Model........................................................ 34 2.3.5 Establishment of Simulation Model for Gilan SIDN ..................................................... 39 2.3.6 Simulation Case.............................................................................................................. 43 2.3.7 Simulation Result for Master Plan ................................................................................. 43 2.3.8 Simulation Result for Supplemental Study .................................................................... 54 i CTI Engineering International Co., Ltd. Supporting Report Paper 1 The Study on Integrated Water Resources Management Table of Contents for Sefidrud River Basin in the Islamic Republic of Iran Appendix Tables Annex-1 DESCRIPTION OF SEFIDRUD-WBSM Annex-2 DESCRIPTION OF SEFIDRUD-WASM Note: The Contents without any reference source were prepared by JICA Study Team. CTI Engineering International Co., Ltd. ii The Study on Integrated Water Resources Management Supporting Report Paper 1 for forSefidrud River Basin in the Islamic Republic of Iran Table of Contents List of Tables Tables Page Table 1.3.1 Feature of Rivers ...............................................................................................................5 Table 1.3.2 Flow Regime .....................................................................................................................6 Table 1.3.3 Runoff Ratio (Upstream of Manjil Dam) ..........................................................................7 Table 1.3.4 Results of Probable Maximum Rainfall ............................................................................9 Table 1.3.5 Probable Minimum Monthly Discharge............................................................................9 Table 2.1.1 Basic Condition for Model Construction ........................................................................11 Table 2.2.1 Numerical Method in Sefid-WBSM................................................................................12 Table 2.2.2 Input Data into Sefid-WBSM..........................................................................................12