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WebLinkAboutCED-Info.pdfDEPARTMENTOFCOMMUNITYCITYOFANDECONOMICDEVELOPML_-R.entonC)CITYOFRENTONPRECONSTRUCTIONMEETINGSunsetPark,6/20/2017PROJECTPERSONNEL:AnnFowler,CityProjectManager425-430-7382MarkWetherbee,PublicWorksInspector206-999-1829CoreyThomas,FireInspector425-430-7024MatthewHerrera,PlanningReviewer425-430-6593GEERAL:1.Calltheconstructioninspectionlineat425-430-720324hoursbeforeyoustartwork.NotifyFireDispatch,RentonPoliceDepartment,andKingCountyMetroofprojectconstructionschedule.FireDispatchcanbereachedat253-852-2121.TheRentonPoliceDepartmentcanbereachedat425-430-7500.KingCountyMetrocanbereachedat206-447-1140.2.CONSTRUCTIONHOURSOUTSIDEOFRIGHTOFWAY:7:00AMto8:00PMMondaythruFridayand9:00AMto8:00PMonSaturday.Saturdayworkisbypermissiononly.NoworkisallowedonSunday.3.CONSTRUCTIONHOURSINSIDEOFRIGHTOFWAY:Followapprovedtrafficcontrolplan.Saturdayworkisbypermissiononly.NoworkisallowedonSunday.4.RIGHTOFWAYHAULHOURS:8:30AMto3:30PMMondaythruFriday.HaulingonSaturdayisbypermissiononly.NohaulingisallowedonSunday.5.INSPECTIONHOURS:7:00AMto3:30PMMondaythruFriday.ContractormustcallforCityinspectionbefore3:00PMonthepreviousday.Inspectionsoutsideofinspectionhoursmustberequested.6.Torequestwork,hauling,andinspectionsoutsideofthehourslistedabove,contacttheCitynolaterthanthreeworkingdayspriortotherequestedactivity.7.Inspectionsoutsideofnormalworkinghours(afterhours,nightwork,holidaywork,etc.)issubjecttoovertimebillingof$75.00perhour.OvertimebillingisauthorizedbyacompletedAuthorizationofSpecialBillingform.TheAuthorizationofSpecialBillingformshallbesignedandprovidedtotheCitypriortoconstructionpermitissuance.8.ContractorsshalluseonlysetsofdrawingsapprovedbytheCityforconstructingutilityandtransportationimprovements.ApproveddrawingsaresignedbytheProjectManagerand/orothercitystaffoneachplansheet.Asetofapproveddrawingsshallbekepton-siteatalltimes.LastModified2/8/20171SunsetPark,6/20/2017 9.RECORDDRAWINGS:Itistheresponsibilityofthecontractorandengineertokeeprecorddrawings.Allchangestotheapprovedconstructionplansshallbeshownontherecorddrawings.RecorddrawingsarerequiredtobesubmittedtotheCity.RecorddrawingssubmittedtotheCityshallbeprepared,stamped,andsignedbyaProfessionalLandSurveyororProfessionalEngineerlicensedintheStateofWashington.Allplansheetswithutilityandtransportationimprovementsincludingthoseconstructedperdesign,mustbeverified,stamped,andsigned“As-Built”.RecorddrawingsshallfirstbesubmittedtotheCityforreviewbythePublicWorksInspector.OncetherecorddrawingsareapprovedbythePublicWorksInspector,finalmylarsshallbesubmittedforCitypermanentrecords.Recordingofthefinalplatorshortplatorissuanceoffinaloccupancywillnotbecompleteduntilfinalrecorddrawingmylarsarereceived.10.IfthematerialsshownontheapprovedplansdifferfromthoseshownintheCitystandarddetails,materialsubmittalsshallbemadetotheProjectManagerforapprovalpriortoinstallation.11.MINORFIELDCHANGES:Identifytheproposedchange(s)tothePublicWorksInspector.IfthePublicWorksInspectordeterminesthatthechange(s)isminor,thePublicWorksInspectorcanapprovethechange(s)inthefield.AsummaryofanyminorchangesapprovedbythePublicWorksInspectorshallbeemailedtotheProjectManager.IfthePublicWorksInspectordeterminesthatthechange(s)needsfurtherreviewandapprovalfromotherCitystaff,thecontractorshallfollowthedirectionsintheMajorFieldChangessectionbelow.12.MAJORFIELDCHANGES:Submitadigitalplanclearlyshowingtheproposedchange(s)andjustificationviaemailtotheProjectManagerandPublicWorksInspector.Citystaffwillrespondtotherequestedchangewithintwobusinessdays.ThePublicWorksInspectorcannotgiveapprovalformajorconstructionchangesinthefield.13.TrencheswithCityutilitiesshallbeleftopenforinspectionpriortobackfill.14.Aspillkitshallbelocatedonsiteandeasilyidentifiablewithsignage.TRANSPORTATION:1.TRAFFICCONTROLPLAN:AnapprovedtrafficcontrolplaninaccordancewiththeManualonUniformTrafficControlDevices(MUTCD)isrequiredpriortoanyconstructionactivityintherightofway.AtrafficcontrolplanshouldbesubmittedtotheProjectManagerforreviewatleastthreeworkingdayspriortoproposedworkintherightofway.Thetrafficcontrolplanshallbesubmittedwiththetrafficcontrolplancoversheetfoundhere:http://rentonwa.gov/uploadedFiles/Living/PBPW/TRANSPOR/FinaITCP(1).pdf.Thetrafficcontrolplanshalladdressbothroadway/vehicularandsidewalk/pedestriantrafficimpacts.2.STREETRESTORATION:StreetrestorationisrequiredtoconformtotheCityofRentonTrenchRestorationandStreetOverlayRequirements.Acopyhasbeenprovided.Allstreetrepairsshallbecompleteandinplacewithin14days,orasdirectedbythePublicWorksInspector.3.PAVING:PavingshallbedoneinaccordancewithWSDOTStandardSpecificationsDivision5.Weatherlimitationsfromthisspecificationshallbefollowed.ReferenceSection5-04.3(16)forLastModified2/8/20172SunsetPark,6/20/2017 HMAweatherlimitations.Pavementsubgradeandrocksurfacesshallbecompactedtoatleast95%ofthemaximumdensity.4.TRENCHES:TrenchesshallnotbeleftovernightwithoutapprovalofthePublicWorksInspector.Trenchesshallbebackfilled,plated,orfenced.TheproposedmethodofcoverorprotectionshallbesubmittedtothePublicWorksInspectorforapproval.Shoringplatesandcoldmixshallbeavailableonsiteatalltimes.ThePublicWorksInspectorwillrequirecoldmixfortrenchrestorationinsidewalksordriveways.5.Citystreetsshallbekeptcleanatalltimes.Streetsshallbesweptinatimelymanner.Truckwashingand/orothermeasuresasapprovedbythePublicWorksInspectormayberequiredforthedurationoftheproject.6.Constructiontrafficshallobservealltrafficlaws.Allhaulingshallconsistoflegalloads.7.Therightofwayshallremainunobstructedwhenpossible.Nostockpilesareallowedintherightofway.Alltruckmaneuveringandmaterialsstorageshalloccuron-site.CITYUTILITIESWATER:1.Forwatermainshutdownsortoopenorcloseavalve,calltheCityPublicWorksMaintenanceServicesDivisionat425-430-7400.Foremergencywatershutdowns,call911.SANITARYSEWER:1.Pipeandmaterialsshallbeasindicatedontheapprovedplansandstandardnotes.AnysewerpipewithlessthanfourfeetorgreaterthanfifteenfeetofcovershallbeDuctileIron,Class50,orC900pipe.2.ANumber6wireshallbewrappedaroundthestubandextendedtothetopwitha2”x4”markerstenciledinwhite.3.Contractorshallas-builttheinvertelevationofallsidesewerstubs.Ifcleanoutsareinstalled,thetopandflowlineshallbeas-builtandnotedontherecorddrawings.4.Noshimsorwedgesshallbeusedonanyutilitystructure.STORM/EROSIONCONTROL1.Approvedtemporaryerosionandsedimentcontrol(TESC)andstormwaterpollutionpreventionandspillcontrol(SWPPS)measuresaretobeinstalledasfirstorderofbusinessandmaintainedatalltimespertheapproveddrawingsoratthedirectionoftheConstructionStormwaterSupervisor,projectCertifiedErosionandSedimentControlLeadfCESCL),orPublicWorksInspector.2.Theboundariesoftheclearinglimitsandareasofvegetationpreservation,includingwetlands,asprescribedontheplansshallbeclearlyflaggedbysurveytapeorfencinginthefieldpriortositegrading.LastModified2/8/20173SunsetPark,6/20/2017 3.TheapprovedStormwaterPollutionPreventionPlan(SWPPP)(over1acredisturbed)shallbelocatedonsiteatalltimes.4.TheConstructionStormwaterSupervisororCESCLshallreviewthesite’sTESCandSWPPSmeasuresatleastweeklyandwithin24hoursofsignificantstorms.Weeklyreportsoutliningthestatusandconditionoftheerosioncontrolplan,withanyrecommendationsofchangeorrevisiontomaintenanceschedulesorinstallation,arerequiredtobesubmittedbytheprojectEngineerofrecordorCECSLtotheProjectManagerandPublicWorksInspector.Weeklyreportsshallincludetheproject’sNPDESpermitnumber(ifapplicable).5.Ifdewateringforthesiteisrequired,allsiteconstructionstormwaterdischargeshallbelessthan25NTU5ifdischargedintoWatersoftheState.AnypipeconveyancesystemthateventuallydischargestoabodyofwaterisconstruedasdischargingintoWateroftheState.6.IfdewateringisproposedtotheCitysewerthenapermitfromtheCityandKingCountywillberequired.Ifdewateringisproposedtoasewersystembelongingtoanothersewerdistrict,contactthatdistrictforapproval.Contractorisstronglyencouragedtoobtainallrequiredsewerdischargepermitsinadvanceofanyanticipatedneedtodischargetoasewer.7.WetSeasonrequirementsfoundinAppendixDofthe2017CityofRentonSurfaceWaterDesignManual(RSWDM)shallbeadheredtoforconstructionoccurringbetweenOctober1standApril30th8.DustcontrolshallbeimplementedasdirectedbythePublicWorksInspector.9.ProperremovalofallTESCmeasuresisrequiredpriortopermitcloseoutunlessotherwiseapprovedbythePublicWorksInspectororProjectManager.10.Pipeandmaterialsshallbeasindicatedontheapprovedplansandstandardnotes.11.Wheninstallingstormdraininnewroadways,theproposedroadprismshallbeconstructedtosubgradepriortoanyutilityinstallation.12.ContractormustnotifytheProjectManagerandPublicWorksInspectorofanyverticalconflictpriortoproceedingwithconstruction.AnyproposedchangesshallbesubmittedtotheCityasdescribedintheMajorFieldChangesnote.13.PipebeddingmaterialshallbeperWSDOTStandardSpecifications9-03.12(3)orasapprovedbythePublicWorksInspector.Backfillshallbecompactedtoatleast95%ofmaximumdensity.Compactiontestingisrequired.14.Smoothinteriorwallcorrugatedpolyethylenestormwaterpipe,wherepermitted,shallusewatertightcouplings.ItshallalsobebeddedinpeagravelasdescribedintheCityspecifications.15.Catchbasinsshallbegroutedsmoothly.16.Noshimsorwedgesshallbeusedonanyutilitystructure.17.ContractorwillberesponsibleforWingofthestormdrain.PressuretestsonthestormdrainshallbeperCityspecifications.LastModified2/8/20174SunsetPark,6/20/2017 18.Thestormsystemshallbeflushedandcleanedpriortofinalapproval.Thisincludesthedownstreamsystemforaminimumoftwostructuresor500feet,whicheverisgreater.FIREPREVENTION:1.Accesstothesiteshallbemaintainedatalltimes.Accessmustbeabletosupportemergencyequipmentinalltypesofweather.2.Hydrantsarerequiredtobeinplacepriortoanycombustibleinstallationabovethefoundations.3.AllnewhydrantsshallbeCorytypehydrantsandpaintedSafetyYellow.IowaandRenseleararemanufacturersofCorytypehydrants.Alternativehydrants,suchasClowMedallionorMuellerSuperCenturionhavebeenapprovedforuse.Anyhydrantinstalledshallbeequippedwith5-inchdiameterStorz“quickconnect”stylefitting.AllconcreteblockingforthehydrantassemblyshallbeinspectedbythePublicWorksInspectorpriortobackfill.4.Newhydrantsshallbecoveredwithburlaporheavyplasticandwrappeduntiloperational.5.Hydrantwatermainleadsthatexceed50feetinlengthshallconsistofaminimumof8-inchdiameterpipe.6.AseparatepermitfromtheRentonFireAuthorityisrequiredforthefollowingitems.Thesepermitscanbeappliedforatthe6thFloorofCityHall.a.Undergroundwatermainsservingfiresprinklersystems.AllfiresprinklersystemsshallbeinstalledbyaFireSprinklerContractorlicensedintheStateofWashington.b.Temporarystorage,handling,oruseofhazardousmaterials,asrequiredbyInternationalFireCodeandCityofRentonOrdinance.c.Temporarystorageoffuelonsite.d.Abandonment,removal,orinstallationoffuelstoragetanks.e.Hotworksonsite(welding,soldering,cutting,brazing,etc.).PLANNING:1.TREEPROTECTION:a.Priortodevelopmentactivities,theapplicantshallerectandmaintainsixfoot(6’)highchainlinktemporaryconstructionfencingaroundthedriplinesofallretainedtreesoratadistancesurroundingthetreeequaltooneandone-quarterfeet(1.25’)foreveryoneinch(1”)oftrunkcaliper,whicheverisgreater,oralongtheperimeterofatreeprotectiontract.Placardsshallbeplacedonfencingeveryfiftyfeet(50’)indicatingthewords,“NOTRESPASSING—ProtectedTrees,”oroneachsideofthefencingiflessthanfiftyfeet(50’).Siteaccesstoindividuallyprotectedtreesorgroupsoftreesshallbefencedandsigned.Individualtreesshallbefencedonfour(4)sides.Inaddition,theapplicantshallprovidesupervisionwheneverequipmentortrucksaremovingneartrees.LastModified2/8/20175SunsetPark,6/20/2017 ab.Theapplicantmaynotfill,excavate,stackorstoreanyequipment,disposeofanymaterials,supplies,orfluids,operateanyequipment,installimpervioussurfaces,orcompacttheearthinanywaywithintheareadefinedbythedriplineofanytreetoberetained.c.Allareaswithintherequiredfencingshallbecoveredcompletelyandevenlywithaminimumofthreeinches(3”)ofbarkmulchpriortoinstallationoftheprotectivefencing.Exceptionsmaybeapprovedifthemulchwilladverselyaffectprotectedgroundcoverplants.d.Theapplicantshallretainacertifiedarboristorlicensedlandscapearchitecttoensuretreesareprotectedfromdevelopmentactivitiesand/ortoprunebranchesandroots,fertilize,andwaterasappropriateforanytreesandgroundcoverthataretoberetained.e.Treeprotection(fencing,etc.)mustberetainedthroughouttheproject(siteandbuildingdevelopment).2.Ifapplicable,noworkshalloccurwithincriticalareasandlotbuffersunlessmodifiedaccordingtoRMC4-3-050(bufferreduction,averaging,criticalareavarianceand/orexemption).MitigationplantingsshalloccurinaccordancewiththeapprovedFinalMitigationplan.3.ContactthePlanningReviewerdirectlyforlandscapeinspection.4.Thecontractor/applicantshallcomplywithallconditionsoflanduseapprovalandSEPAEnvironmentalReview.ConditionsarelistedonthefirstorsecondsheetoftheapprovedplanLastModified2/8/20176SunsetPark,6/20/2017