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Padma Multipurpose Bridge Project

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Annex 4-2: Impact Assessment Matrix21 Navigation22 Health, Safety and Hygiene 23 Employment & Poverty Reduction 24. Gender25. Transport/Road AccidentsEnvironmental Components<strong>Project</strong> Activities in Different PhasesApproach roadsMobilization of equipments, constructionmaterials/ vehiclesClearing of sitesRemoving of top soilsEarth filling and compaction for roadembankmentBlack carpeting (bituminous carpet)Construction of road structuresWaste disposalProvision for Approach railsMobilization of equipments, constructionmaterials/ vehiclesClearing of sitesRemoving of top soilsEarth filling and compaction for roadembankmentPlacing sleepers, crushed rocks, rails etc.Construction of railway viaductsConstruction of rail stationsWaste disposal<strong>Bridge</strong> end facilitiesMobilization of equipments, constructionmaterials/ vehiclesClearing of sitesRemoving of top soilsEarth filling and compactionDevelopment of superstructureWaste disposalInteractionWeightageDegree of ImpactShort TermLong TermPartly MitigableFully MitigableComposite Rating ValeImpact ValueInteractionWeightageDegree of ImpactShort TermLong TermPartly MitigableFully MitigableComposite Rating ValeImpact ValueInteractionWeightageDegree of ImpactShort TermLong TermPartly MitigableFully MitigableComposite Rating ValeImpact ValueInteractionWeightageDegree of ImpactShort TermLong TermPartly MitigableFully MitigableComposite Rating ValeImpact ValueInteractionWeightageDegree of ImpactShort TermLong TermPartly MitigableFully MitigableComposite Rating ValeImpact Value√ 4 -2 √ √ -1 -4√ 4 2 √ 1 4√ 4 2 √ 1 4 √ 3 2 √ 1 3√ 5 -1 √ √ 1 5 √ 4 1 √ 1 4 √ 3 1 √ 1 3√ 5 -2 √ √ 1 5 √ 4 1 √ 1 4 √ 3 1 √ 1 3√ 5 -2 √ √ 1 5 √ 4 3 √ 2 8 √ 3 3 √ 2 6√ 4 -2 √ √ -1 -4√ 4 2 √ 1 4 √ 3 2 √ 1 3√ 5 -1 √ √ -1 -5 √ 4 2 √ 1 4 √ 3 2 √ 1 3√ 5 -1 √ √ -1 -5 √ 4 1 √ 1 4 √ 3 1 √ 1 3√ 5 -1 √ √ -1 -5 √ 4 3 √ 1 4 √ 3 3 √ 2 6√ 5 -1 √ √ -1 -5 √ 4 2 √ 1 4 √ 3 2 √ 1 3√ 5 -1 √ √ -1 -5√ 4 -2 √ √ -1 -4√ 5 -1 √ √ -1 -5 √ 4 1 √ 1 4 √ 3 1 √ 1 3√ 5 -1 √ √ -1 -5 √ 4 1 √ 1 4 √ 3 1 √ 1 3√ 5 -1 √ √ -1 -5 √ 4 2 √ 1 4 √ 3 2 √ 1 3<strong>Padma</strong> <strong>Multipurpose</strong> <strong>Bridge</strong> Design <strong>Project</strong>Final Report (Environmental Action Plan)Environmental Impact Assessment ReportApril 30, 2010A4.2-14

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