文稿说明成果u1cs007e r1suspended false ceiling

PagePage1of_ describestheprocesscontrolactivities,whichwillbeimplementedonGrandLisboaU1/Fproject.Construction/Installation/ApplicationGeneral Preparereflectedceilingnsandidentifyceilinglevelsinaccordancetotheapprovedshopdrawings;CoordinatewithPCMandensure1stofMEPworksatceilingvoidhavebeencompletedbeforeinstalltheceilinghangersandmainrunneroftheceilingsystem;Approvedceilinglayoutnswithlocationofpanels,M&Esurfacemounteditemssuchaslighting,smokedetectors,sprinklersandthelikesshouldbeapprovedbyPCMbeforeanysiteMaterials,ceilingsystemandmethodstatementshouldbeapprovedbyPCMpriortocommenceofworks.IaoLekwillberesponsibleforoutandsupervisingtheinstallation,provisionofallnecessaryancillarymaterials,andsupervisingandmonitoringallthesitesafetyissues.Pre-installationofsuspensionceilingframingSetoutlevelsandreportanyproblemand/orfloorbyfloor,areabyareatoPCMsuchasinsufficientceilingvoidheight,clashingwithE/Mmaintruckingandpipelinesetc; Ifceilingmodificationwasrequiredtosuittheas-builtcondition,obtainPCM’sapprovalbeforethemodification;CoordinatewithMEPcontractorstoensurethesuspensionrodsareinstalledproperlybeforetheMEPtrunkingandpipelinesinstallation;Inspecttheexistingceilingstructure.Incaseofanydefectiveconcrete(e.g.HoneyComb)shouldbeimmediatereportedtoPCMforInstallationofceilingsuspensionIdentifycorrectceilinglevel&settingoutreferenceSetoutreferencesformaincarriersandmarkuprodlocationalongthecarriers.Spacingofcarrierchannelwillbeaccordingtotheapprovedshopdrawings;Fixtheceilinghangerrodtostructuralconcretesoffitanchorbolts(8mmdiameter)accordingtothemanufacturer’sinstructionandtheapprovedshopdrawings.ORFixtheceilinghangerrodtotheapprovedcommonceilinghangerbythreadedrod(8mmdiameter)andnut.Seealsoattached“layoutnofcoverageareaofcommonceilinghanger”.InstallthreadedrodtotheanchorsandensurethatPage2of_threadedrodsareplumbandlongenoughtoallowtheinstallationofceilingrunnerstotherequiredlevelsaspertheapprovedCRCPlayout;Installcarrierstothetreadedrodandadjustbolttoalignthecarriertothecorrectlevel,spacingofcarrierchannelmustbeat1100mmmax.centertocenter(refertotheattachedtechnicalspecificationofceilingsystem,brand:BNBM龍牌);ProvideadditionalframingandsuspensionwhenE/Mtrunkingclashwithhangingrods;Thefurringataspacingof500mmmax.centersshallfixedtothecarrierchannelwithclipsateachintersectionandre-alignthelevelafterinstallation.Thenarigidceilingframeworkwithcorrectlevelsandconfigurationwillbeformed;AllowE/MTradeContractorstoadjustthelayoutandlevelsoftheirfixturestosuitthefalseceilinglevel.Pre-installationofceilinggypsumRe-inspectframinglayout,configurationandlevelsensurethattheframeworkswerecompletedandcompliedwithapprovedshopdrawings/combinedreflectedceilingn(CRCP).CoordinatewithPCMforallinstallationtoensurethatallmajorworksintheceilingvoidwereGypsumboardStraightcutedgeofgypsumboardshallbemaintainedtoobtainflushjointwhenerected;OpeningsshallbemadebycuttingandnotOpeningssizesshallbeprovidedbyPCMcoordinatedwithMEPcontractorstoensurethepre-openingsarecorrectinsizeandlocationasperapprovedCRCP;TheGypsumboardshallbefixedbyscrewatmax.tothefurringwithlongsideedges,cedparalleltothefurring.Allfastenerandscrewtobewithcorrosive-resistantfinish; LocateallabuttingendsandedgesoverfamingsupportProvidegypsumboardofthe umpracticallengthtominimizeendjoints;Installalltrimmingaccessoriessecurely,plumbandProvidecontroljointinlinewithanyconstruction,controlandexpansionjointsatceilingsoffit.ApplyGypsumboardjointingTapeallabuttingjointwithapprovedjointmaterial.Spreadjointcompoundevenlyoverthejointthencetapetocenterofjointsandpressintothefreshcompound.Removeexcessivecompoundwhileensuresufficientcompoundundertapeforproperbonding.TapeSurfaceshallbefromblistersandImmediayapplyathinlayerofjointcompoundovertape.AllowbyPlugupallscrewheadswithapprovedjointingcompound.Allowtodry.Page3of_Lightlysandthedrycompoundwithfinesandpapertoremoveunevenness.Applysecondcoatofjointcompoundoverjointapproximay40mmbeyondedgesoftape.Applysecondcoattoscrewheadleavingflushwithboardsurface.Skim-coatallinteriorAfterdrying,sandlightlyallsurfacetoirregularities.CautiontobetakentoavoiddamagestotheboardCleanalldebrisanddustthoroughlybeforepaintingorsubsequenceworks.ProcessControl–InspectionAllworktasks,supervisionandcheckswillbecarriedoutbythesubcontractor,monitoredbyIaoLek’ssiteforeman.ThematerialsareinspectedbythesubcontractorandIaoLek’ssiteforemantoensurethattiesandqualityareinaccordancewiththeapprovedsampleandIaoLek’ssiteforemanperforms"qualitycontrol"checksontheworksinaccordancewiththeContract.IaoLek’ssiteforemanwillinformPCMofallagreedinspectionactivitiesviatheuseofROIform,whichshallbeissuedtoPCM24hourspriortotheconcernedOncePCMcompletesaninspectionthenreturnstoIaoLekandfeedbackviatheROIform.IaoLek’ssiteforemanshallensureallcommentsfromPCMareaddressedCleaning&DailysitecleaningtoensuretheareaissuitabletoprocesstheProviderubbishareaforcollectrubbishinaccordancewiththedesignatedroutinetoremoveth