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Home My WebLink AboutAdden 2DocuSignEnvelopeID:OEDFFE11-7302-4EOD-88F9-050E7025664ATHISAMENDMENT,datedNovember24,2020,isbyandbetweentheCityofRenton(the“City”),aWashingtonmunicipalcorporation,andMottMcDonaldLLC(“Consultant”),aDelawarelimitedliabilitycompany.TheCityandtheConsultantarereferredtocollectivelyinthisAmendmentasthe“Parties.”OncefullyexecutedbytheParties,thisAmendmentiseffectiveasofthelastdatesignedbybothparties.Whereas,theCityengagedtheservicesoftheConsultantunderAgreementCAG-20-106,datedMarch31,2020,toprovidemarineengineeringservices(referredtohereinasthe“Agreement”);Whereas,thePartieswishtoamendtheAgreementtoinordertoaddadditionalworkitemsandtoincreasethebudgetforsuchadditionalwork.NOWTHEREFORE,It ismutuallyagreeduponthatCAG-20-106isamendedasfollows:1.ScopeofWork:Section1,ScopeofWork,isamendedtoadd workasspecifiedinExhibitA-2,whichisattachedandincorporatedherein.2.Compensation:Section4.A,CompensationAmount,isamendedsuchthatthemaximumamountofcompensationpayabletoConsultantisincreasedby$20,295from$67,700to$87,995plusanyapplicablestateandlocalsalestaxes.Theadditionalcompensationshallbepaidbaseduponworkactuallyperformedaccordingtotherate(s)oramountsspecifiedinattachedExhibitA-2.3.AlltermsoftheAgreementnotexplicitlymodifiedhereinshallremaininfullforceandeffectandsuchtermsshallapplytoWorkperformedaccordingtothisAmendmentasiffullysetforthherein.INWITNESSWHEREOF,thePartieshavevoluntarilyenteredintothisAmendmentasofthedatelastsignedbythePartiesbelow.AMENDMENTNO.2TOAGREEMENTFORENGINEERINGSERVICESCAG-20-106, Adden #2-21 DocuSignEnvelopeID:OEDFFE11-7302-4EOD-88F9-050E7025664ACITYOFRENTONCONSULTANT1—DocuSignedby:___________________By:_____________________________________________By:____________________________MartinPastuchaConradFawcettPublicWorksAdministratorVicePresident11/25/2020CPF_42x2-L___________DateDateApprovedastoLegalFormBy:____________________________ShaneMoloneyCityAttorneyContractTemplateUpdated01-15-20200PAGE2OF2Approved by Leslie Clark via 11/23/2020 email DocuSignLnvelopeID:OEDFFE11-7302-4EOD-88F9-050E7025664AEXHIBITA-2MMOflMMACDONALDAmendment2CityofRentonSeaplaneBaseFacility-FloodDamageAssessmentScopeofWorkIntroductionMottMacDonald(MM)haspreparedthefollowingAmendment2fortheCityofRenton’s(City)review.Thepurposeofthisamendmentistotransfercommonscopethatwasoriginallysplit,separatelybetweentheFloodDamageAssessmentSeaplaneBase(WestsideofCedarRiverdelta)andtheFloodDamageAssessmentfortheBoatHouse(EastsideofCedarRiverdelta)developedtoassesstheimpactsofflooddamageandsedimentationwithintheCedarRiverdeltafollowingtheFebruary2020CedarRiverfloodevents.MottMacDonald’soriginalassumptionwasthatbothprojectswouldhavebeenexecutedsimultaneously,andthereforecommontasksandestimatedfeescouldbesharedbetweenthetwoprojectsforthepurposesofmeetingFEMAfundingrequirements.WiththeBoatHouseprojectbeingcanceled/postponed,itisMottMacDonaldsrequestthatportionsofthecommonscopeandfeeitemsbetransferredfromthecanceled/postponedBoatHouseprojecttotheSeaplaneBaseFacilityFloodDamageAssessmentproject.Additionally,newscopeandfeeisalsoaddedforadditionalsurveymobilizationandplannedcorrespondencewithFEMAtodiscusstheengineeringassessmentworkspertinenttofloodimpactsandsedimentationthathaveoccurredsincethelastmaintenancedredgingevent,completedin2014.AssumptionsThisscopeofworkisbasedonthefollowingassumptions:•AllpreviousassumptionsdevelopedfortheoriginalcontractapplytoAmendment2.•ThisscopeofworkincludestheTask3andTask4worksasoutlinedherein.ThisworkissupplementaltotheTask1andTask2worksaspartoftheoriginalcontract.ScopeTasksTask3—AdditionalDataCollectionandReporting•HydrographicSurvey.Amendedscopeandfeecarriedovertothisprojectincludestimeforsingle-beamandmulti-beamhydrographicsurveys(includingtheuseofUnmannedSurfaceVessels(USV)andUnmannedAerialVehicle(UAV)equipment)thatwasdedicatedfortheBoatHouseproject.ScopeandfeewillbetransferredtotheSeaplaneBaseFloodDamageAssessmentproject.AdditionaltimeformobilizationanddemobilizationandcoordinationwiththeCityofRentonandtheFAAisalsoincluded.Amendment2—ConceptualEngineering10/29/2020CityofRenton—SeaplaneBaseFloodDamageAssessmentPage1 DocuSignEnvelopeID:OEDFFE11-7302-4EOD-88F9-050E7025664ATask4—AdditionalAssessmentandRepairWorkConceptualEngineeringMottMacDonaldhasidentifiedthefollowingtasksasscopeandfeethatwassharedbetweenthetwoprojects.Itisproposedthatadditionalfeesfromthecanceled/postponedBoatHouseprojectbetransferredtotheSeaplaneBaseproject(currentcontract).Thetasksincludedarelistedanddescribedbelowandreferencetheoriginalscopeofworkforthecontract.Additionally,newscopeandfeeisallocatedforfutureFEMAcorrespondence.•ExistingDataCompilation.MMwillcollectreadilyavailabledataandassemblerelevantexistingdatafromCityandMottMacDonalddatabaseincludinghistoricalsurveys,priorphasepermits,constructiondrawings,designreportsforuseinconductingtheassessmentwork.•HydrodynamicsAssessment.Conductaqualitativereviewofthehydrodynamics(rivercurrents,lakewaves,sedimenttransport)withinthedeltausingacombinationofhistoricalsurveys,aerialphotographsandpriorhydraulicanalysisworkfortheCedarRiver.Purposeistoassistwithassessingpotentialfuturefloodeventmitigationstrategiestoreduceimpactsfromsedimentationanddebrisloading.•MitigationAssessment.Basedonareviewofthehydrodynamics,sedimentationandpriorworkexperienceatthesite,evaluatepotentialmitigativeoptionstoreducetheriskoffuturefloodinducedsedimentationattheSeaplaneBasefacility.Reviewofup2alternativeconceptsandcorrespondingcosts.•DebrisRemovalAssessment.Reviewaerialphotos,diveinspectionresultsandhydrographicsurveytodelineatethedebristhatposesathreattoSeaplaneBaseinfrastructureandoperations(navigationareas).Assesstheestimatedcostandmethodsforremovalunderanemergencybasisforcompletionpriortoconductingthedredgingwork.•FEMACorrespondence.Participateinone(1)in-personlvirtualmeetingwiththeCityandFEMAtodiscusstheresultsoftheSedimentationandDredgingAssessmenttaskanddeveloprecommendationsforemergencyactionandfundingrequirements.FeeEstimateEstimatedadditionalfeestocompletethescopeofworkaboveissummarizedbelow.WorkwillbeconductedonaTime&MaterialsBasisperthepreviousagreedbillingratesandshallnotexceedtheestimatedfeewithoutadvancedwrittenapprovalbytheCity.TaskAdditionalFeeTask3—AdditionalDataCollectionand$9,745ReportingTask4—AdditionalAssessmentandRepair$10,550WorkConceptualEngineeringTOTALS$20,295Amendment2—ConceptualEngineering10/29/2020CityofRenton—SeaplaneBaseFloodDamageAssessmentPage2