CONTRACT#W912DQ-04-D-0017,T.O.DK04Environmental Chemical CorporationOmaha Lead Remediation, Omaha,NEUSArmyCorpsofEngineersECCCertificationforPro~ertyCloseoutOLSID23772Property Address427N41S'StFieldWork Started9/5/2007FieldWorkCompleted9/6/2007Summary:The excavationwasperformedincompliancewith thework plansandspecifications.F1excavation depthwas3 inchesbelow groundsurfaces.F2excavation depthwas6inches belowgroundsurfaces.Drip zone excavation depthwas12inches below ground surfaces.Verificationsamples confirmedthatcleanupstandards weremet.Thesitewasbackfilledwithmaterial which meetsthecontract specifications.The backfill was compactedtoacceptable standards.Siterestorationwereconductedincompliance with thespecificationsandworkplans.Comments:Perowner's requests: Shrubs(LIPI,4'xlo',428ppm), Flowers (LIP?,3'x207,490ppm),Shrubs(LIP3,6'x36', 137ppm)wereleftinplace.DJJJECCOCMNameTitleateatureJeffHubbardUSACECon Rep11-$07NameTitleDate~i#&hreIICONTRACT#W912DQ-04-D-0017,T.O.DK04EnvironmentalChemicalCorporationYrOmahaLeadRemediation,Omaha,NEUSArmycorpsofEngineersAnalyticalResultsSummaryOLS#23772427N41StStQuadrantSampleTYpeDepthDateCollectedXRFResults(PP~)(avg.1SAMPLEID--SAMPLEIDis aparticular residentialpropertyIDfromwhichthesampleis collected.-The sampletypeidentifier(withsequential samplenumberfor that location)asfollows;PX=Pre-Excavation XRFsampleDE=DuringandPost Excavation-Quadrant describesthesamplinglocation(with sequential sample numberforthatlocation)asfollows;FIorF2=FrontYardOneorFrontYardTwoB1orB2=Back YardOneorBackYardTwoDZ=DripZoneGA-GardenPA=Play AreaEA=Easement-Depthdescribes the depthfromwhichthesamplewascollected.page1of-231%OmahaLeadSiteOmaha.NEU.S.EnvironmentalProtectionAgencyRegionVI1ResidentialYardSoilsEnvironmentaiRestorationServicesU.S.EnvironmentalProtectionAgency(EPA)hascontractedtheU.S.ArmyCorpsofEngineers{USACE),OmahaDistricttoconductenvironmentalrestorationservicesfortheOmahaLeadSite.USACEOmahaisworkingwithEnvironmentalChemicalCorporation(ECC)toremoveleadcontaminatedsoilandprovidesubsequentrestorationservices.YourcooperationisrequestedingivingEPAIUSACUECCpermissiontoaccessyourpropertyduringtheremovallrestorationphase.ForfurtherinformationpleasecontactDonBahnke,€PAProjectManagerat(913)551-003ortheOfficeofExternalPrograms,at1-800-223-0425.IPropertyAccessGrantedBy&wu,.?b@&)(PleasePrintName)3-90-03(Date)- 7- -~ v v o r ~ - = = mOPERTYINFORMATIONfandorproperfyowner-PleasePnni)IResidentName:SdkdNuM&xdKerrenterIIResidenceAddress:%?4lLn--O/ulA/M,hlkI'(STATE)(CITY)(ZIP)IProperlyOwnedBy:~#MfOwnersmailingaddress:'Owner'stelephonenumber-Home:32Y-$!pWork:2IbgeofHome?yearsHowlonghaveyoulivedhere?yearsHastheexteiorbeenpaintedorcoveredwithsidingsince1978?YesHastheinteriorbeenpaintedorcoveredsince1978?YesIotalnumberofoccupants:Ibis1agesofoccupantsunder6yearsoldwhoplayintheyardfor5ormorehoursperweek:Comments:IAUTHORITYFORENVIRONMENTALRESPONSEACTIONSTheactivitiestobeimplementedbyEPAunderthisagreementarepursuanttoSection104ofCERCCA.42U.S.C.9604.EPA'srightofaccesstothepropertyforinSectiol104(e)ofCERCLA.42U.S.C.9604(e),whichprovidesentryfor."determiningtheneedforresponse,orchoosingor:takinganyresponseadionunderthistiUe,orotherwiseenforcingtheprovisionsofthistlle."AccessAttempts:First:Second::Third::lListofExistingConditionsPropertyAddress:1/39Y/STDVDID#Owner:S/~.RRN~u~ILoQDate:7-36-098WD#23733-Ref:IPhotoDescription#ECC-OWNERREQUESTFORMOWNERNAMEL,*ll:.hMfiyofCY-IANGESREQUESTED:IACTIONTAKEN:rSUPERVISORINITIALIsRPAltL~JbLoccl23772-~ame:~&&OmahaLeadSiteNorthAVOW-Address:-4.27NYfSiteSketchPhone:+,.ContractNo.W912DQ-04-D-0017,TaskOrderDKOlOmahabdSite,Omaha,NEPro~ertvCloseout ArreementBVIDa~?3aProperty~ddress4xlYIPropertyOwnerIStheOwnertheResident?Mes•NOshell#LVDuwCompliance Statement:U.S.EnvironmentalProtectionAgency (EPA)hascontractedtheU.S.ArmyCorpsofEngineers(USACE), OmahaDistricttoconduct environmentalrestorationservices for theOmahaLeadSite.USACEOmahaisworking withEnvironmentalChemicalCorporation(ECC)toremoveleadcontaminated soilandprovidesubsequentrestorationservices.YourcooperationingivingEPA/USACE/ECC permissiontoaccessyour propertyduringtheremoval/restorationphaseissincerely appreciated. This document certifies thatallworkperformedatthispropertywascompletedinaccordancewiththe contract specificationsandEPArequirements.Ifyou havequestionsorneedadditional informationpleasecontactDon Bahnite,EPAProjectManager,at(913)551-7003ortheOffice of External Programsat1-800-223-0425.AdditionalCommentsbyUSACEand/orECC:CONTRACTOR CERTIFICATIONPrashantKhannaorIECC ProjectManager'-CharlesA1NameTitle\Snu*csD*C?\A//This agreement documentsthecompletionof remedialtrestorationeffortsatthepropertytomysatisfaction.01;agree thatrestorationiscompleted atmyproperty,exceptasnotedComments(ifapplicable):1')‘P&N&lfF+t?dvDOW~SPOVT70S*Q@r@wayPVCPP,P~\PboFrtyOwner'sSignatureDatePropertyOwnerSatisfactionSurveyFormOmahaLeadSuperfirndSitePerformance-BasedContracting(PBC)PilotProjectRemediationContractor:&ccPropertyIdentifierNumber:Propa*.BWDNumber:a3332PropertyAddress:'/a?A/Y/STPropertyOwner'sName:#AhrLubLdCI>(aboveinformationtobefilledoutbyremediationcontractorpriortodeliveyofformtoPropertyOwner)..............................................................................InstructionstoProwrtvOwner:Thisformisprovided toyouasameansof tryingtocaptureyourlevelofsatisfactionwiththeworkofthe above-identified Remediation Contractor,asapplicabletothesoilcleanupactionatyourproperty.TheU.S.Environmental ProtectionAgency(EPA)andtheU.S.AnnyCorpsof Engineers(USACE)areveryinterestedinyouropinionregardingtheworkperformedbyour contractors.Thisformisintendedtoprovideaneasymeansforyoutoexpressyouropinionabouttheworkperformedonyourproperty.Pleaseindicateyourlevelofsatisfactionwiththe Contractor'sworkbyselectinganumerical rating (rangingfrom1to10)usingthefollowingratingscale,then pleasesign&datetheformandreturnittoUSACEintheattached self-addressed&stamped envelope. (Additionalcommentsmayalsobeprovidedinthespaceprovided,attheoptionofthepropertyowner.)9-10"excellent"7-8"verygood"5-6"acceptable"3-4"poor"1-2"verypoor"Pro~ertvOwner'sSatisfactionRatinetw~ardin~Contractor'sWorkAdditionalCommendsfromProwrtvOwner(o~tiond:continueonbackof~apcifneeded)