IEE Haveri (23-05-09).pdf - kuidfc

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NKUSIP (Package I - Dharwad)Tranche I Sub-Projects in Haveri CMCInitial Environmental ExaminationImpact DescriptionSignificanceof the ImpactMitigation Measuresif anyImplementationResponsibilityPreliminaryCostingImproper disposal ofBituminous wasteImproper handlingof excess soilO & M ImpactsMixing of IndustrialWaste water withsewageOdour nuisance dueto STPThis impact may beconsidered asnegligible due tolocation of plant siteand proposed bufferprovisionM/PN/TM/PTreatmentprocess in thedown streamwill besignificantlyaffectedHealth risk tothe sewerworkers dueto toxiceffluent andgasesM/PNewlydevelopingresidentialareas arelocated at 1000m. Futureexpansion oftown may beconsideredA construction sitemanagement planshall be prepared.Poor performance ofthe contractor maypotentiallyexacerbate theseimpacts andtherefore qualifiedcontractors to beappointed. Thecontracted workincludes theimplementation ofconstruction sitemanagement plan,which will addressthese issues.Bituminous wastetop be disposed inapproved wastedisposal sites.Excess soil shall bedisposed in lowlaying areas otherthan water bodiesThe rules andregulation will bestrictly implementedto avoid mixing ofindustrial wastestream with sewage.Buffer zone in theform of landscapingand earthwork shallbe created and wellmaintained aroundthe site.HeadContractorHeadContractor/CMCKSPCB andCMC HaveriCMC HaveriPart ofconstructioncostsPart ofConstructionCost. .Part of O&MCostPart of O & McostsKUIDFC41WSAPL

NKUSIP (Package I - Dharwad)Tranche I Sub-Projects in Haveri CMCInitial Environmental ExaminationImpact DescriptionPotential pollution ofstream/agriculturalfields due toinadequatetreatment.Pollution and healthhazards due toimproper sludgedisposal methodsSignificanceof the ImpactN/PAs the STP isdesigned forstreamdischargestandards, theimpact may beminimal.However,overloading ofSTP mayexaggeratetheseproblems.M/PQuantity ofsludgegeneration willnot beconsiderable.Contaminatedwork area maycause healthhazards.Mitigation MeasuresEnsure the followingeffluent dischargestandards for streamdischarge:• BOD < 30 mg/l -• Suspendedsolids < 100mg/lSafe sludge handlingmethods shall beemployed - Personalprotection equipmentsuch as gloves, boots,shall be provided.Sludge shall be driedin drying beds beforeits disposal. Thissludge may be usedas manure for nonfoodcrops or landfilled.ImplementationResponsibilityCMC HaveriCMC HaveriPreliminaryCostingN/a.Part of O & McostsNuisance due tooverflowing/choking of sewers.N/PNo majorwater bodiesand groundwater is verydeep.Howevernuisance maybe considered.Sludge ManagementPlan shall beimplemented.Implement themitigation measuressuggested in thedesign stage to avoidchocking.Sewer cleaningequipments havebeen providedCMC Haveri.Part ofConstructionCost.KUIDFC42WSAPL

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