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HomeMy WebLinkAboutWolde_RVMP_Arborist Report_20170116(GreenforestIncorporatedTO:EliasYirgaREFERENCE:RE:LandscapeRestorationPlanSITEADDRESS:13703SEMayValleyRoad,RentonWA98059DATE:January16,2017PREPAREDBY:FaveroGreenforest,ISACertifiedArborist#PN-0143AISATreeRiskAssessmentQualifiedASCARegisteredConsultingArborist’#379Youcontactedmeandcontractedmyservicesasaconsultingarborist.Recenttreeclearingatthereferencedsitewasperformedinviolationofmunicipalcode.Thisreportestablishesreplacementtreespeciesandquantitiestosatisfymunicipalreplantingrequirements.Imetwithyouonsitelastweek.Wediscussedyourpreferencesforthetypesandlocationsofreplacementtrees.Theattachedplantingplanprovidesspecificationsfortheplantingof31nativeandornamentaltrees,andincludesbothevergreenanddeciduousspecies.Themostimportantobjectivefortreeplantingisprivacy,andseveralnativeevergreensareproposedalongtheeastandwestparcelboundaries.Aspecimenshadetreeistobelocatedinthecenterofthefrontgarden,betweenthehouseandthestreet,andsmallercolumnartreesareproposedalongtheeastsideoftheresidence,wherespaceismostlimited.Thefollowingtablesummarizesthe31replacementtreesbycommonname,abbreviation(seeattachedplan),species(Latinbinomial),quantity,minimumsizeanddiameterinches.4547SouthLucileStreet,Seattle,WA98118Tel.206-723-0656 EliasYirgaRE:LandscapeRestorationPlan,13703SEMayValleyRoad,RentonWA98059January16,2017Page2of4ReplacementTreesReplacementtreesmustmeetthefollowingminimumrequirements:•Two-inch(211)caliperfordeciduousspecies,andatleast6feettallforevergreens(conifers).•Single,straighttrunk,withoutdefectordeformity.•Evenbranchdistributionaroundandalongthetrunk’saxis,withaminimum90%livecrownratio(percentoftrunkwithfoliage-bearingbranches)forevergreens,and50%fordeciduousspecies.•Foliage(ifpresent)thatisnormalincolor,sizeanddensity;and•Shootgrowth/budsevidentofgoodtreevitality.PlantingandMaintenanceSpecificationsTreeplantingshallcomplywithANSIA-300Part6:Tree,Shrub,andOtherWoodyPlantMaintenance—StandardPractice(Transplanting).AndshallfollowISAsBestManagementPractices—TreePlanting(2005).Rootballsshallbesetonundisturbedorpackedsoiltopreventsinking,andtherootcrownsshallbeexposedpriortoplantingandsetlevelwithfinishedgrade.Allwires,cordsandburlapshallberemovedatplanting.Soilshallbemulchedtoadiameteroftwicethecanopywidth.Iftreesrequirestakingforsupport,allties,wiresandstakesshallberemovedupon1yearfromdateofplanting.Attachments:1.CertificationofPerformance2.LandscapeTreePlantingPlanGreenforestRegisteredConsultingArboristTreeCommonNameAbb.TreeSpeciesQty.Mm.SizeDia.In.Westernred-cedarCThujaplicata156’30WesternhemlockWHTsugaheterophylla46’8Douglas-firDFIPseudotsugamenzeisii86’16ColumnarmapleCMPAcerrubrum‘Bowhall’32”6.Acerrubrum‘OctoberGlory’,orSpecimenmapleSMP,122AcerrubrumAutumnBlazeTotalDiameterInches62 EliasYirgaRE:LandscapeRestorationPlan,13703SEMayValleyRoad,RentonWA98059January16,2017Page3of4CertificationofPerformanceI,FaveroGreenforest,certifythat:•Ihavepersonallyinspectedthetreesandthepropertyreferredtointhisreportandhavestatedmyfindingsaccurately.•Ihavenocurrentorprospectiveinterestinthevegetationorthepropertythatisthesubjectofthisreportandhavenopersonalinterestorbiaswithrespecttothepartiesinvolved.•Theanalysis,opinion,andconclusionsstatedhereinaremyownandarebasedoncurrentscientificproceduresandfacts.•Myanalysis,opinion,andconclusionsweredevelopedandthisreporthasbeenpreparedaccordingtocommonlyacceptedarboriculturalpractices.•Nooneprovidedsignificantprofessionalassistancetome,exceptasindicatedwithinthereport.•Mycompensationisnotcontingentuponthereportingofapredeterminedconclusionthatfavorsthecauseoftheclientofanyotherpartynorupontheresultsoftheassessment,theattainmentofstipulatedresults,ortheoccurrenceofanysubsequentevents.IfurthercertifythatIamamemberingoodstandingofInternationalSocietyofArboriculture(ISA),andtheISAPNWChapter,IamanISACertifiedArborist(#PN0143A)andamTreeRiskAssessmentQualified,andamaRegisteredConsultingArborist®(#379)withAmericanSocietyofConsultingArborists.Ihaveworkedasanindependentconsultingarboristsince1989.Signed:ByFaveroGreenforest,M.S.DigitallysignedbyFaveroGreenforestFaveroGreenforestDate:2017.01.1618:15:33-0800Date:December16,2017GreenforestRegisteredConsultingArborist EXISTINGFIRTREE375FLOFW174LYSLYOFADOFMAYEGNECORSDNSECOALFIELD9066F1IHSSDSC’BDTOSFSFSFSF(4)DOUGLAS-FIR(2)WESTERNHEMLOCK(5)WESTERNRED-CEDARAPPROX10-FTD.C.7-FTPLDFFSETL.NEWGARAGE/////TREEPLANTINGSHALLCOMPLYWITHANSIA-300DART6:TREE,SHRUB,ANDOTHERWOODYPLANTMAINTENANCE—STANDARDPRACTICE(TRANSPLANTING),ANDSHALLFOLLOWISABESTMANAGEMENTPRACTICES—TREEPLANTING(2005).ROOTBALLSSHALLBESETONUNDISTURBEDORPACKEDSOILTOPREVENTSINKING,ANDTHEROOTCROWNSSHALLBEEXPOSEDPRIORTOPLANTINGANDSETLEVELWITHFINISHEDGRADE.ALLWIRES,CORDSANDBURLAPSHALLBEREMOVEDATPLANTING.SOILSHALLBEMULCHEDTOADIAMETEROFTWICETHECANOPYWIDTH.IFTREESREQUIRESTAKINGFORSUPPORT,ALLTIES,WIRESANDSTAKESSHALLBEREMOVEDUPON1YEARFROMDATEOFPLANTING..LEYRD1RE:LandscapeTreePlantingPlan,13703SEMayValleyRoad,RentonWA98059January16,20Page4of419J’/lOCTOBERGLORYORMAUTUMNBLAZEREDEXISTINGCEDARTREEOFW1/2OF//24._’21._D.CENTEREDINFRONTGARDENOFSECOALFIELD__________________________IFMAYCREEKLNBEG‘HSLYJ(3)WESTERNRED-CEDAR____________________906610-FTD.C.sosu7-FTPLOFFSETHMINIMUMREQUIREMENTSFORREPLACEMENTTREES:flNO-INCH(2’)CALIPERFORDECIDUOUSSPECIES,ANDATLEAST6FEETTALLFOREVERGREENS(CONIFERS).SINGLE,STRAIGHTTRUNKSWITHOUTDEFECTORDEFORMITY.EVENBRANCHDISTRIBUTIONAROUNDANDALONGTHETRUNK’SAXIS,WITHAMINIMUM90%LIVECROWNRATIO(PERCENTOFTRUNKWITHFOLIAGE-BEARINGBRANCHES)FOREVERGREENS,AND50%FORDECIDUOUSSPECIES.FOLIAGE(IFPRESENT)THATISNORMALINCOLOR,SIZEANDDENSITY;ANDSHOOTGROWTH/BUDSEVIDENTOFGOODTREEVITALITY.““i(3)IOWHALLREDMAPLES‘APPROX.25-FTD.C./S-FTPLOFFSET//,,,/-////NwHÜSE/////////.////312J1oNEWDRIVEWAY><i°VtT:CL!N(4)DOUGLAS-FIR(2)WESTERNHEMLOCK(7)WESTERNRED-CEDARAPPROX10-FTD.C.S-FTPLOFFSET283--——TreeCommasNameAbb.TreeSpecIe,Day.Mm.SIanIn,heoWeCtemreWcedarCTh,,joplicoto165Westemhe,nlosbWHT,ormrnr’ophyle46’8DoWSe-firDIIP,Oudotaugeme540i,iiii’16ColumnarmapleCMPAce,rubwm‘Bowroll326Spnurnenmay4eSMP:ç0r1rTotalDiameterInches62DigitallysignedbyFaucroGreenforeutDN:cn=FaveroGreenforoot,0,oU.email=greenforestinc@mindsp,ingCoGreenbrest17.01.16NORTH