Padma Multipurpose Bridge Project

Annex 4-3: Scoring of Environmental ImpactsEnvironmental ComponentsProject Activities in Different PhasesTopographyPhysical Environment Ecological Environment Environment Quality Social EnvironmentTop Soil/Bed MaterialRiver FlowDrainageErosion/ScourFisheries/ Aquatic LifeWild LifeVegetationWetlandsChar landsAir QualitySurface Water QualityGroundwater QualityNoise QualitySoil QualityWasteSpoilsRelig./Cultur. SensitivityLand Acqu. & Resett.AgricultureNavigation/WaterAccidentsHealth, Safety andHygienePre-constructionLand acquisition -10 -10 -10 -4 -9 -15 -12 -8 -3Resettlement site developmentMobilization of equipments, construction materials/vehicles-3 -4 -4Clearing of sites -5 -15 -3 -5 -12 -5 4 3Removing of top soils -6 -4 -5 -4Earth filling and compaction -2 6 -3 -4 -10 -8 -3 -4 -3 -4 -5 4 3 -2Construction of civil amenities and development -4 -3 -3 -5 8 6 4Plantation 15 6 4Environmental Sanitation 9 6 15 15 4ConstructionMain BridgeMobilization of equipments, construction materials/-3 -4 -4 -12vehiclesDredging of channels to bring barges -3 -4 -3 -10 -5 -4 -3 -3 -5 -4 -5Movement of barges on the river and associated-4 -8 -3 -3 -4 -8 -5dredgingConstruction of sub-structure (pile driving, spoil-6 -4 -15 -10 -8 -6 -12 -3 -15 -8 -5 8disposal)Erection and Casting -3 -4 -3 -5 -8 4Construction of superstructure -3 -6 -8 -3 -8 -5 8Disposal of wastes -5 -4 -6 -3 -6River Training WorksMobilization of equipments, construction materials/-3 -8 -4 -12vehiclesMovement of dredges -4 -5 -8 -3 -3 -4 -8 -5Dredging for slope preparation -6 -8 -4 -15 -5 -10 -8 -3 -6 -4 -3 -15 -8 -5 4Placing geo-textile & rocks on the slope -4 -5 -5 -6 -5 4Construction of revetment/embankment −3 -4 -6 -4 -5 -5 -15 -8 -6 -6 -8 -8 4Disposal of dredge materials -4 -3 -6 -8 -15 -5 -8 -6 -3 -3 -15 -4 4 3 -6Employment & PovertyReductionGenderTransport/RoadAccidentsNon Road AccidentsLandusePadma Multipurpose Bridge Design ProjectFinal Report (Environmental Action Plan)Environmental Impact Assessment ReportApril 30, 2010A4.3-1