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MANSURIYA GAS PROJECT ENVIRONMENTAL IMPACT ASSESSMENT
EIA RESULTS PRESENTATION 27 MARCH 2012
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CONTENTS Introduction Project Description Regulatory Requirements
Environmental Conditions Impacts and Mitigations Management and Monitoring Conclusions and Recommendations Discussion 1
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1.0 introduction 2
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INTRODUCTION EIA Objectives
1.1 Establish the existing environmental baseline conditions at the project site. Identify the key issues and sensitive receptors. Identify the nature and scale of potential impacts associated with the planned activities and accidental events. Describe mitigation measures for the identified significant potential environmental impacts, including any post completion mitigation measures. Outline an environmental monitoring plan for the project, including any post completion monitoring requirements. Review TPOC environmental policy and HSE management procedures. Assess compliance of the project against relevant Iraqi regulation and international environmental guidelines. 3
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INTRODUCTION EIA Methodology
1.2 Project Information Environment (Secondary Info.) Legislation and Regulations Scoping and Key Issue Identification (Scoping Report) Project Design and Alternatives Baseline Environmental and Socio- Economic Conditions Detailed Legislative Review Stakeholders Consultations Baseline Environmental Survey Identification of Aspects Identification of Impacts Quantitative / Qualitative Assessments Alternative Actions Mitigation Comments and Review Monitoring Plan Findings and Recommendations (Environmental Impact Assessment Report) 4
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INTRODUCTION EIA Report Outline
1.3 Executive Summary Introduction (including scope and objectives of the EIA and methodology) Policy, Legal and Administrative Framework Description of the Project Description/Evaluation of Baseline Environmental Conditions Assessment of Environmental Impacts and Mitigation Measures Alternatives Environmental Management Plan Summary, Conclusions and Recommendations References Appendices 5
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2.0 project descripton 6
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Project Objectives/Rationale
PROJECT DESCRIPTION Project Objectives/Rationale 2.1 MANSURIYA FIELD MANSURIYA GAS POWER STATION SADER GAS POWER STATION QUDS GAS POWER STATION DURA REFINERY 10 km 140 km 2.5 km LPG pipeline Dry gas pipeline Condensate pipeline 120 km 48 km LPG FILLING STATION Produce fuel gas for power plants: Quds Power Station and Sader Power Station in Baghdad (existing) Mansuriya Power Station (planned) Condensate separated from the gas will be transported to the Dura Refinery for further processing via the existing pipeline LPG produced will be supplied to a filling station in Mansuriya 7
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N HAMRIN LAKE PROJECT DESCRIPTION Project Location 2.2 10 km BAGHDAD
BAQUBAH MANSURIYA FIELD 40 km IRAN IRAQ HAMRIN LAKE N 8
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Well and Facilities Location
PROJECT DESCRIPTION N 18 9 19 20 29 8 6 26 15 23 24 13 14 22 28 25 17 11 12 16 21 3 5 1 2 2000 m Well and Facilities Location 2.3 25 WELLS LEGENDS - WELLS - MANIFOLDS - FLOWLINES Two (2) processing trains MMSCFD 9
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PROCESSING FACILITIES
PROJECT DESCRIPTION PROCESSING FACILITIES 2.4 SULPHUR PELLETIZING SRU & TGTU SALES GAS COMPRESSION TAIL GAS FLUIDS FROM WELLS GAS COMPRESSION INCINERATION (THERMAL OXIDIZER) INLET SEPARATOR TRAIN - 2 TRAIN - 1 GAS DEHYDRATION CONDENSATE STABILIZATION & OFF-GAS COMPRESSION SULPHUR LPG EXPORT DURA REFINERY COMMON FACILITIES FUEL GAS FOR POWER STATIONS COMMON UTILITIES ** SRU – 2x50%; TGTU – 1x100%; Incinerator – 2x50% ACID GAS REMOVAL UNIT NGL EXTRACTION (TURBOEXPANDER) LPG FRACTIONATION & STORAGE ACID GAS REMOVAL UNIT INLET SEPARATOR NGL EXTRACTION (TURBOEXPANDER) 10
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Process Water Treatment System Potable Water System
PROJECT DESCRIPTION UTILITIES 2.5 Process Water Treatment System Potable Water System Demineralized Water System Boiler Feed Water System Instrument Plant Air System Nitrogen System Firewater System Sewage Treatment System Diesel Storage and Distribution Power Generation Package 11
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ERW (explosive remnants of war) clearing Earthworks and road works
PROJECT DESCRIPTION CONSTRUCTION PHASE 2.7 ERW (explosive remnants of war) clearing Earthworks and road works Civil works Mechanical and piping works, painting and insulation works Electrical, instrumentation and communications works Temporary facilities 12
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3.0 regulatory requirements
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REGULATORY REQUIREMENTS
IRAQI LAWS 3.1 Law No. 27 of 2009 for the Protection and Improvement of Environment - principal environmental legislation in Iraq and provides the legal framework and establishes responsibilities for environmental protection. EIA procedure in Iraq. (Iraq EIA Diagram) Regulation No. 25 of 1967 – Protection of Rivers and Public Water from Pollution. Regulation No. 2 for Protection of Water Resources) Other laws and regulation: Gaseous and/or solid air emissions must be treated to comply with the local air quality specifications; Solid waste must be treated by sanitary dumping or burning; and Hazardous or toxic solid wastes must be disposed of in officially allocated sites. Regulatory Guidelines 15
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REGULATORY REQUIREMENTS INTERNATIONAL GUIDELINES
3.2 United Nations Convention to Combat Desertification (UNCCD) International Convention on Biological Diversity, 1992 World Bank Guidelines: World Bank Guideline on Wastewater (Environmental Guidelines, 2010) World Bank Guideline on Waste Management World Bank Environmental, Health and Safety (EHS) Guidelines for Petroleum Refining 15
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4.0 environmental condition
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ENVIRONMENTAL CONDITION
Baseline Surveys 4.1 Scope Analysis Required Parameters / Method Walkover Survey N/A Site walkover survey undertaken to assess the existing environmental site conditions and identify any environmental sensitive receptors within the vicinity of the project site. Surface Water Quality Water sampling and laboratory analysis BOD; COD; Heavy metals (Ag, Al, Ba, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Zn, Hg, As, Se); Total Petroleum Hydrocarbons (TPH); Polynuclear Aromatic Hydrocarbons (PAH); BTEXN = Benzene, Toluene, Ethylene, Xylenes, Naphthalene; Nutrients (Total N, total P, ammonia, nitrate, nitrite, phosphate); Total Dissolved Solids (TDS); pH; Cyanides; Phenols. Soil Quality Soil sampling and laboratory analysis General soil quality parameters (pH, EC, F and SO4); Heavy metals (Ag, Al, Ba, Be, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Zn, Hg, As); Total Petroleum Hydrocarbons (TPH); Polynuclear Aromatic Hydrocarbons (PAH); BTEXN = Benzene, Toluene, Ethylene, Xylenes, Naphthalene; Nutrients (Total N, Total P, ammonia, nitrate, nitrite, phosphate); Organic Matter; Acid sulphate; Chlorides. Air Quality 2-week monitoring using diffusion tubes Sulphur Dioxide (SO2), Nitrogen Dioxide (NO2), Hydrogen, Sulphide (H2S), Ozone ( O3) 15-minute spot monitoring Carbon monoxide (CO) and PM10 Noise 15-minute measurement LAeq, LAmax, LAmin, LA90, LA10. 17
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ENVIRONMENTAL CONDITION
Water Quality 4.2 Twenty (20) surface water samples Parameters: BOD COD Heavy metals (Ag, Al, Ba, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Zn, Hg, As, Se) Total Petroleum Hydrocarbons (TPH) Polynuclear Aromatic Hydrocarbons (PAH) BTEXN (Benzene, Toluene, Ethylene, Xylenes, Naphthalene) Nutrients (Total N, total P, ammonia, nitrate, nitrite, phosphate) Total Dissolved Solids (TDS) pH Cyanides Phenols 18
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ENVIRONMENTAL CONDITION
Water Quality 4.2 W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 3 km N Concentration (mg/l) Station WHO Standard Cadmium Cadmium exceedance in all locations (Sources of cadmium - steel industry, plastics and batteries; wastewater; fertilizers and local air pollution) Manganese exceedance in one sample (W1) 19
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ENVIRONMENTAL CONDITION
Soil Quality 4.3 10 Test pits (depth of cm) Composite samples (90 cm, 50cm and 10 cm) Parameters: General soil quality parameters (pH, EC, F and SO4); Heavy metals (Ag, Al, Ba, Be, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Zn, Hg, As) Total Petroleum Hydrocarbons (TPH) Polynuclear Aromatic Hydrocarbons (PAH) BTEXN (Benzene, Toluene, Ethylene, Xylenes, Naphthalene) Nutrients (Total N, Total P, ammonia, nitrate, nitrite, phosphate) Organic matter Acid sulphate Chlorides 20
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ENVIRONMENTAL CONDITION
Soil Quality 4.3 N 5 km S1 S2 S4 S3 S5 S6 S7 S8 S9 S10 Soil quality parameters are all well within the relevant limit (Dutch Intervention Values) NO CONTAMINATION in the surveyed area 21
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ENVIRONMENTAL CONDITION Air Quality Monitoring
4.4 Passive Diffusion Tubes at 10 monitoring locations for the following parameters (duration 2 to 3 weeks): Sulphur Dioxide (SO2) Nitrogen Dioxide (NO2) Hydrogen Sulphide (H2S) Ozone ( O3) Hand held meters (15 minutes at each location) for the following parameters: Carbon Monoxide (CO) PM10 (Particulate Matter less than 10 Microns) 22
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ENVIRONMENTAL CONDITION Air Quality Monitoring
4.4 Diffusion Tubes: ♦ SO2 ♦ NO2 ♦ O3 ♦ H2S DustTrack Dust Meter: M10 CO Meter 23
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ENVIRONMENTAL CONDITION
Air Quality 4.4 Ambient concentrations of SO2, O3, NO2 and H2S) are well within the applicable standard. Maximum concentration of SO2, O3 and NO2 are about 15%, 49% and 13% of applicable standards, respectively. H2S concentrations are all below the analytical limit of detection (i.e ppb). Maximum rambient PM10 concentration at AN7 (i.e. 230 µg/m3), exceeds the Iraqi standard (i.e µg/m3 for 24-hour averaging period) by about 50%. This exceedance can be attributed to wind-blown sand from the adjacent road Maximum ambient CO concentration recorded is 2.17 mg/m3, is only about 21% of the Iraqi standard N Hamrin Lake Mansuriya Gas Field 6km 24
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ENVIRONMENTAL CONDITION
Noise 4.5 Ten (10) locations for a duration of 15 minutes Measures A-weighted SPL LAeq Average A-weighted SPL LAmax Maximum A-weighted SPL L10..90 Percentile A-weighted SPL LAmin Minimum A-weighted SPL RION NA-32 Type-1 Integrating Precision sound level meter, fitted with A and C filter 25
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ENVIRONMENTAL CONDITION
Noise 4.5 Location Description (1) AN1 Camp Mansoor village AN2 Mansuriya Village AN3 Al Saada Village AN4 Hamrin Village AN5 Al Sada Village AN6 Hamdan Arabs Village AN7 Saloom Village AN8 Open desert area AN9 Hilly area AN10 Desert area next to a river - LAmin - LAmax - LAeq - Iraqi Noise Limit Exceedances at AN6 [58.8 dB(A)] and AN7 [58.4 dB(A)], respectively) exceeded the can be attributed to the few vehicles passing on nearby roads and natural noise sources such as flowing water in the river and irrigation canal. N Iraqi allowable noise limit for residential areas - 55 dB(A) 6km 26
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ENVIRONMENTAL CONDITION Topography and Geology
4.6 Mansuriya Gas Field 8.0 km PROJECT SITE Hamrin Lake N The project site: Alluvial plain Generally hilly, with the highest elevation at about 190m) 27
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ENVIRONMENTAL CONDITION
Ecology 4.7 A B N Mountain Area Hamrin Lake B Plains Hamrin River near the discharge gate of the Hamrin Dam F Sparsely vegetated open field C D D Mountain Area E Farms / Villages A G H C Sparsely vegetated open field, used for farming during rainy season 5km Hamrin River E F G H Farm areas irrigation canal, tributary of the main Hamrin River Pomegranate plantation, mostly dry and dead during the survey Open within Mansuriya used for farming during rainy season Pond/lake within Mansuriya field 28
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ENVIRONMENTAL CONDITION
Ecology 4.7 Farmlands (growing oranges, dates and pomegranates) irrigated through the rivers and canals from the Hamrin Lake and inland ponds. Most the farms adjacent to project site are dry and non-producing at the time of the survey due limited irrigation water reaching these areas in the past 2 to 3 years. Mountain Area Hamrin Lake N Plains Freshwater rivers and irrigation canals originating from the Hamrin Lake. The level of water in the rivers and canals varies, depending on the amount of water released at the Hamrin Dam which releases water once a week. Most of this habitat is located outside the project footprint. Farms Villages Ponds and lakes, inland standing freshwaters surrounded by aquatic or terrestrial plants, i.e. reeds (Phragmites australis) and Typha (Typha domingensis). Open and hilly areas with sparsely distributed vegetation (shrubs). Some of these areas are used for farming during rainy season. 29
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ENVIRONMENTAL CONDITION
Socioeconomics 4.8 DIYALA PROVINCE 17,685 km2 Capital – Ba’quba 59% urban area 6 Districts (Project site located in Khanaqin) Electricity - 65% from national grid (1st Qtr 2011); Hamrin Power Plant – 12 MW Main economic sectors - wholesale and retail trade (food/beverages), agriculture (horticulture) and light manufacturing (carpentry/metal works) Orange capital of the Middle East 46% of population has irregular supply of drinking water N Population Distribution by District 30
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ENVIRONMENTAL CONDITION
Socioeconomics 4.9 Ethnic and Religious Composition of Diyala Province N 31
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ENVIRONMENTAL CONDITION
Socioeconomics 4.9 A B D C E F G Camp Mansoor Village Mansuriya Village Al Sada Village Hamrin Village Al Saada Village Hamdan Arabs Village Saloom Village N 5 km N Villages in the Vicinity of Mansuriya Field 32
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ENVIRONMENTAL CONDITION
Environmental Component Likely-to-be Affected 4.10 No ecological habitats of particular significance within the project footprint Relocation of the residents of Hamrin Village, which is within the project footprint Local supply of basic resources in the area, i.e. water N 33
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5.0 impacts and mitigation
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ENVIRONMENTAL IMPACTS
CONSTRUCTION PHASE 5.1 Aspect Reference No. Activity / Potential Impact Significance Noise MGP-C-N1 Increased ambient noise level due to the operation of equipment and vehicle Minor Air Quality MGP -C-A1 Emission of combustion gases (i.e. NOx, So, PM and CO) from the operation of equipment, diesel generator sets and vehicles Negligible MGP-C-A2 Dust generation due to vehicles movement and construction activities such as trenching, site preparation, etc. MGP-C-A3 Emission of NO2, SO2, PM and CO from flaring during commissioning Liquid Discharges MGP-C-L1 Sewage from temporary sanitary facilities at construction site MGP-C-L2 Dewatering effluent MGP-C-L3 Used hydrotest water discharge MGP-C-L4 Leaks and damage to fuel or chemical storage tanks Solid Wastes MGP-C-W1 General construction, domestic wastes and hazardous wastes, i.e. batteries, maintenance wastes, chemical waste, etc. Terrestrial Ecology MGP-C-T1 Loss and disturbance of habitats resulting from site preparation and construction Socio-economic MGP-C-S1 Job opportunities Positive MGP-C-S2 Increased demand on basic resources and utilities due to the influx of construction personnel and workers MGP-C-S3 Relocation of Hamrin Village Moderate MGP-C-S4 Land-use impact, particularly on areas within the gas field that is being used in farming during rainy season. 35
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ENVIRONMENTAL IMPACTS
DRILLING 5.1 Aspect Reference No. Activity / Potential Impact Significance Waste MGP-O-D1 Disposal of drilling mud and cuttings Minor Air Quality Emission of NO2, SO2, CO from flaring during well testing Moderate Noise Increased ambient noise level due to noise generation during drilling Negligible 36
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ENVIRONMENTAL IMPACTS
OPERATION 5.1 Aspect Reference No. Activity / Potential Impact Significance Air Quality MGP-O-A1 Emission of NO2, SO2, CO from power generation Minor MGP-O-A2 Emission of NO2, SO2, CO from flaring during operations MGP-O-A3 Emission of NO2, SO2, CO from incineration of off-gas, tail gas and vent gases MGP-O-A5 Emission of NO2, SO2, CO from combustion of fuel gas in steam boilers MGP-O-A6 Emission of NO2, SO2, CO from combustion of fuel gas in the export gas compressor turbine MGP-O-A7 Emission of NO2, SO2, CO from combustion of fuel gas in the regeneration gas heater Noise MGP-O-N1 Increased ambient noise level due to operation of the compressor station and associated facilities Liquid Discharges MGP-O-L1 Process drains Negligible MGP-O-L2 Produced water discharge MGP-O-L3 Boiler blowdown MGP-O-L4 Sewage generation MGP-O-L5 Rain runoff Solid Wastes MGP-O-W1 General operational wastes (i.e. maintenance wastes, solid wastes from pipeline drain during pigging, etc.) Socio-economic MGP-O-S1 Job opportunities; Improved local economy Positive Accidental Event MGP-O-AC1 Accidental release of gas and condensate due to pipeline or equipment rupture Moderate 34
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Construction phase Drilling operations Operation phase MITIGATIONS 5.2
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6.0 management & monitoring
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MANAGEMENT & MONITORING
ENVIRONMENTAL MANAGEMENT 6.1 Construction Environmental Management Plan (CEMP) and Operational Environmental Management Plan (OEMP) should be developed. An Environmental Management Group (EMG) should be created. HSE induction and training procedures should be developed as part of the project’s HSE Plan. 40
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MANAGEMENT & MONITORING
ENVIRONMENTAL MONITORING 6.2 Emission/ Discharge Parameter Method Location and Frequency Remark Air Quality SO2, NOX, CO PM Continuous emission monitoring system (CEMS) Continuous Periodic stack emission monitoring Gas turbines emission stacks during commissioning and annually thereafter. Provision for sampling ports for all emission source SO2, NOX, CO PM, H2S,VOC Ambient air monitoring Quarterly Location of sensitive receptors during operation should be considered. Noise LAeq, LAmax and LAmin dB(A) Spot monitoring with hand held noise monitor At facility’s perimeter fence and accommodation areas during commissioning and quarterly thereafter Effluents pH, temperature, COD/BOD, TOC, turbidity, salinity and dissolved oxygen Periodic laboratory analysis of a representative sample Produced water and treated wastewater Waste Quantity per waste type and final disposal method Regular inspection and waste manifest Point of generation Record (waste manifest) should be maintained. 41
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7.0 conclusions and recommendations
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CONCLUSIONS & RECOMMENDATIONS
7.1 None of the identified potential environmental impacts can be considered as significant. The relocation of the Hamrin Village, which is located within the project footprint, is a key issue that needs to be addressed. 43
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