METHOD STATEMENT FOR PAVEMENT WORKS(路面施工方案英文版) 30页

METHODSTATEMENTFORKERBINGWORKS,FOOTPATHSANDPAVEDAREASnTABLEOFCONTENTSS.NoDescriptionPageNo1.Scope32.PermitsandLicenses33.Methodology(SequenceofWorkForKerbingWorks,FootPathsandpavedAreas)34.HealthandSafety165.RiskAssessment216.EnvironmentControl247.InspectionandTesting248.SupervisionResponsibilities259.Resources2510.DrawingsandSketches2611.ReferenceDocumentation2612.Attachments26n1.0SCOPEThepurposeofthisMethodStatementistodescribetheMethodologyinvolvedinconstructionofKerbingWorks,Footpathsandpavedareasinaccordancewithprojecttechnicalspecifications,internationalstandardsandcodes,localrulesandregulations(QCS-2010).Thismethodstatementwillcoverthefollowingworks:vPrecastconcretepavingblocksvConcretekerbsunitWorksvAsphaltWorks2.0PERMITSANDLICENSESThePermitsandLicenserequiredforcommencementoftheworkshallbeobtainedpriorstartinganysiteactivities,thepermitsandlicenseshallbeobtainedfromtheFollowing:vKAHRAMAAvOoredoovQatarMunicipalityvMinistryofEnvironmentvPublicWorkAuthority3.0SEQUENCEOFWORKFORKERBING,FOOTPATHSANDPAVEDAREA3.1ConcreteWorks3.1.1GeneralvThefollowingarethetypesofprecastkerbstobeconstructedwheredesignatedtogetherwithassociatedchannels,edgingsandquadrants:(a)Non-mountable.(b)Dropped.(c)Flush.vThedimensionsandshapesofthedifferentkerbtypesshallbeasperthedetailsinBSEN1340unlessotherwiseshownonthedrawingsordesignatedinthecontract.vThebeddingandsupportforsuchunitsshallbeasshownonthedrawings.vExceptasmodifiedinthisPart,allprecastconcretekerbs,channels,edgingsandquadrantsshallbehydraulicallypressedcomplyingwithBSEN1340.nvKerbsshallbelaidandbeddedinaccordancewithBS7533ontheconcretepavementslab,amortarbed,theroadbase,oronaconcretefoundationwhileitisstillplasticorafterithasset.Allprecastunitsshallbebackedwithconcreteasperthedesignateddetails.vTheuseofcast-in-situconcreteforkerbswillnotbepermittedexceptwiththeexpresswrittenapprovaloftheEngineer.3.1.2MaterialsandManufacturevConstituentconcretematerialsforkerbsshallconformtotherequirementsdesignatedinQCS2010Section5.Kerbsshallbepreparedwithaconcretemixturecontainingnotlessthan400kg/m3ofsulphateresistingPortlandcement.vTestingofconcretekerbsshallbecarriedoutinaccordancewiththerequirementsofBSEN1340.vTheaggregateshallmeetthedesignatedrequirementsandconformtothefollowingGradationTable8.1AggregateGradationforKerbConcreteSievemm%PassingbyWeightSievemm%PassingbyWeight1910013.276-1009.5060-804.7540-602.3622-421.1812-320.67-230.34-150.152-100.0750-2vThe28-daycompressivestrengthoftheconcreteshallbenotlessthan30N/mm2determinedon150mmcubespecimens,andnotlessthan75%ofthisfigureaftersevendays.vNon-mountablekerb,droppedkerb,flushkerbandheelkerbelementsshallonlybeprecastfromconcreteproducedinafullyautomaticbatchingplant.vBeforeapprovalofelementsofcommercialmanufacture,coresshallbetakenfromarandomsampletoascertainthattheconcretestrengthisnotlessthan25N/mm2atn7days.vElementsshallbemanufacturedtothedesignateddimensionsasstandard900mmlengthsunlessspecifiedotherwiseinthecontractdocuments.vNon-mountableanddroppedprecastkerbsshallbeformedbyelements500mmlongwhererequiredtobelaidinstraightlinesbutmaybereducedto250mmlongwhererequiredtobelaidtocurves,dependingontheradiiofthecurves.vThefinishedproductshallbeofsolidappearancewithcleanplanarfaces,befreeofsegregation,honeycombing,pits,brokencornersorotherdefectsandthereshallbenoevidenceofexternalrendering.vBull-nosedandcurvedfacesshallbeofconstantradiuswithasmoothchangefromradiustostraight.vTolerancesofmanufactureshallbe3mminanyonedimensionandendfacesshallbetrulyperpendiculartothebase.vTransversestrengthrequirementsshallbeassessedinaccordancewithBSEN1338appendixB.TheloadsatfailureshallnotbelessthantheappropriatevaluegiveninTable8.1A.Table8.1ATransversestrengthofkerbs,channelsandedgingsDepthastested(mm)Widthastested(mm)Loadatfailure(KN)15030522.21251508.012525513.3502555.1502054.5501503.3Dropperkerbs125255-15010.3vWaterabsorptionrequirementsshallbeassessedinaccordancewithBSEN1338appendixC.ThewaterabsorptionshallnotexceedtheappropriatevaluegiveninTable8.1B.Table8.1BnWaterabsorptionofkerbs,channelsandedgingsWaterabsorptionin%bymassKerbs,channelsandquadrantsEdgings3.03.63.1.3LayingvElementsshallbesetontothedesignatedlinesandgrades.Undernocircumstancesshallitbepermittedforlevelstobesetbydirectmeasurementfrompavementlayers.vUnlessotherwiseindicated,elementsshallbelaiddirectlyontoawet-concretebaseorontoasand/cement(3:1)mortarbedding,25mmthick,onapreviouslylaidconcretebaseorapprovedsub-base.Thedimensionsofthebaseandconcreteclassshallbeasdesignated.vAfterkerbunitshavebeenlaid,acontiguousbackingofconcreteshallbepouredfortheelementsusingsteelforms,unlessotherwisedesignated.Lateralresistanceshallbeprovidedtothekerbsbyplacingdowelbarsinthebackingconcreteinnotmorethan500mmintervals.vNopavementlayersshallbelaidagainstkerbinguntilsuchtimeasthebackingisncompleted,backfilledandapprovedbytheEngineer.vJointsbetweenkerbs,shallhaveawidthof4mm.ThesejointsshallbefilledcompletelywithfluidsandcementmortarapprovedbytheEngineerandthejointsshallbeformedagain.vImmediatelyafteranyconcreteisinplace,andforsevendaysthereafter,thekerbs,base,andbackingshallbefullycuredandprotectedfromdryingoutandagainsttheharmfuleffectsofweather,includingrainandrapidtemperaturechanges.ThemethodofprotectionshallbesubjecttotheEngineer'sapproval.Theuseofcolouredcuringmembraneswillnotbepermitted.Concretenotproperlycuredandprotectedwillberejectedandshallberemovedfromthesite.vAtevery10mintervalmovementjoint20mmthickshallbeformedthroughtheconcretebedandbacking.Thejointfillershallbebitumenimpregnatedcorkboard.Thefillershallextendthroughthekerb,bed,backingandchannel,andshallbetrimmedtothefinishedshapeofthekerbandchannel.vAtaccesspoints,thekerbs,includingthebedbackingshallbedroppedtoshowafaceof25mmorasotherwisedesignated.vAttheterminationofanykerbrun,theendkerbsectionshallbeslopeddowntogroundlevel,ifapplicable,andangledawayfromtheroadat30degreesinaccordancewithBS7533.vAllkerbsshallbethoroughlycleanedofallextraneousmaterials.vKerbsshallbelaidwithinatoleranceof±3mm,ateachendofanelement,totheDesignatedlinesandgrades.3.2PRECASTCONCRETEPAVINGBLOCKSnvStandardrectangularprecastconcretepavingblocksshallhaveaworksizelengthof200mmandaworksizewidthof100mm.Pavingblocksofanyothershapemaybemadeprovidedtheyfitwithina295mmsquarecoordinatingspace.Thepreferredworksizethicknessesare60mm,80mmand100mmforalltypesofpavingblocks.vTheactualsizesofthepavingblocksasdeterminedinaccordancewithBSEN1338shallnotdeviatefromtheworksizedimensionsbymorethanthefollowingtolerances:Length±2mmWidth±2mmThickness±3mmvThebinderusedinmakingthepavingblocksshallbeOrdinaryPortlandCement,SulphateResistingPortlandCementorModerateSulphateResistingPortlandCementwhichcomplieswithBS4027orASTMC150;respectively.vTheaggregatesusedinmakingthepavingblocksshallbeGabbro,andtheyshallcomplywithsection5ofQCS2010.vThewaterusedinthemanufacturingoftheblocksshallbeofdrinkingqualityorshallbeinconformancewithsection5oftheQCS2010.vThepigments,whichareusedtogivecolourtothepavingblocks,shallcomplywithBSEN12878.vTheaveragecrushingstrengthof16pavingblocksshallnotbelessthan49N/mm2andthecrushingstrengthofanyindividualblockshallnotbelessthan40N/mm2.vTheaveragewaterabsorptionofthetestedsamplesshallnotexceed5%andnoindividualblockshallhaveawaterabsorptiongreaterthan6%.3.2.1LAYINGPRECASTCONCRETEPAVINGBLOCKSvThepavingblocksshallbelaidgenerallyinaccordancewithBS7533-3andtoapatternapprovedbytheEngineer.vAlayingcourseconsistingoffineaggregates(sand),whichcomplieswiththecorrespondinggradingrequirementgiveninTable8.2,shallbeconstructed.Thefineaggregatesshallbeplacedinamoistbutnotasaturatedconditionandshallbecompactedsothatalayingcoursethicknessof50mmapproximatelyisformed.Thissandlayershallbeplacedonacompactedaggregatesub-baseorbaseasindicatedintheprojectspecifications/drawings.nvThepavingblocksshallbelaidonthelayingcourseandcompactedusingaplatecompactorwithaplateareaofnotlessthan0.25m2,transmittinganeffectivepressureofnotlessthan75kN/m2ofplateatafrequencyofvibrationintherangeof75Hzto100Hz.vAmaximumdeviationfortheblockpavingfromdesignlevelsof±6mmshallbemaintained.vThejointsbetweenthepavingblocksshallbefilledwithdryjointingsandbyspreadingitoverthesurfaceandbrushingitintothejoints.ThedrysandshallbenaturalandshallcomplywiththecorrespondinggradingrequirementgiveninTable8.2.Theblockpavingshallbevibratedtoensurethatthejointshavebeencompletelyfilled.Table8.2Gradingforlayingcourse&jointingsandSieveSize%PassingLayingCourseSandJointingSand10mm1005mm90-1001002.36mm75-10095-1001.18mm55-9090-100600μm35-7055-100300μm8-3515-50150μm0-100-1575μm0-30-33.3PRECASTCONCRETEPAVINGSLABSvPrecastconcretepavingslabsshallbehydraulicallypressed,complyingwithBSEN1339.nvThedimensionsofprecastconcretepavingslabsshallbeasperTable3ofBSEN1339unlessshownotherwiseonthecontractdrawings.vWherepermittedbytheEngineerasanalternative,slabs450mmx450mmandsmallermaybebeddedonalayerofcleansharpsandcomplyingwithBSEN12620GradingCorM,25mm±10mmthick.vOncircularworkwheretheradiusis12morless,allslabsshallberadiallycutonbothedgestotherequiredline.vTransversestrengthandwaterabsorptionrequirementsshallbeassessedinaccordancewithBSEN1339-appendixBandappendixC;respectively.TheloadsatfailureshallnotbelessthantheappropriatevaluegiveninTable8.3andthewaterabsorptionshallnotexceedthelimitgivenintheaforementionedTable.Table8.3TransversestrengthandwaterabsorptionofflagsFlagtypeMinimumloadatfailureforthickness(kN)Maximumwaterabsorptionin%bymass50mm60mm63mm65mm70mmA8.3-12.7--4.0A,C,D11.1-16.9--E9.6---18.8F9.1--15.4-G9.613.8---vThemortarbedshallbespreadonlyafterthebasehasbeenapprovedbytheEngineer.Thesubbaseshallbetestedfordensityandtheminimumdensityshallbegreaterthan95%ofthemaximumdrydensity.vSlabsshallbelaidinaccordancewithBS7533tothedesignatedcross-sectionandwithjointsatrightanglestothekerb.vSlabsshallbebeddedonasand/cement(3:1)mortarbeddingnotlessthan10mmandnotmorethan40mmthick.vUnlessdesignatedelsewherepavingslabsshallbelaidwithclosejointsofbetween2to4mm.Afterlayingthejointsshallbefilledwithsandcomplyingwithclause8.3.3.vWheredesignatedpavingslabsshallbelaidwithopenjointsofbetween5to10mmlaidinaccordancewithBS7533.3.4CAST-IN-PLACECONCRETEPAVEDAREASnvCast-in-placeconcreteforfootwaysandpavedareasshallonlybepermittedforsmallareaswhereitisawkwardorimpracticaltouseoneofthealternativepavingmaterialsspecifiedinthispartofthespecification.vTheuseofsteelreinforcementbarsormeshincast-in-placeconcreteslabsisnotpermitted.vPavingshallbecastinsizestoavoidtheformationofshrinkagecracks.TheactualmaximumsizeofareatobecastatonetimewillbeadvisedbytheEngineerbasedonthemixdesignandlayerthicknessshownonthedrawings.TheContractormaybepermittedtocastlargerareasatonetimeifnon-metallicfibersareaddedtotheconcretemixtoeliminatecracking.InsuchcasesthemaximumpoursizeshallbeproposedbytheContractorandapprovedbytheEngineer.vCast-in-placeconcreteforfootwaysandpavedareasshallbemixed,laidandcuredasdescribedinSection5QCS2010.vThegradeofconcrete,layout,thickness,positionofjointsandsurfacefinishshallbeasdesignated.vCast-in-placeconcreteshallbelaidonadesignatedsub-baseinaccordancewithPart4QCS2010.3.5BITUMINOUSPAVEDAREASvFlexiblesurfacingforfootwaysandpavedareasshallbemadeandlaidincompliancewithPart5QCS2010.vThetypeofmixandthesurfacetreatment/finishtothepavingwillbeasdesignated.nvSurfacingshallbelaidtotruelevelsandcrossfallsandbeofthedesignatedthickness.vSurfacingshallbelaidonadesignatedsub-baseinaccordancewithPart4QCS2010.3.6TrafficControlManagement3.6.1ThetrafficmanagementmeasuresfortheWorkswillmaintainalevelofserviceandsafetysatisfactorytotheMinistryOfInteriorTrafficAuthority,duringworksimplementation,andsubjecttotheClient’sapproval.SafetymeasuresshallbeproposedbytheContractorforapprovalpriortothecommencementofconstructionandshallincludethefollowingminimumprovisions:vWidthoftraveledlanesmaybereducedto3.20mbetweenobstacles.vNocounterflowtrafficwithouttrafficcone,movablebarriersormarkerposts.vNoU-tumsontheexpressway.vSiteworksprotection.vMovablebarrierwhentraveledlaneislessthan4.0mfromworksarea.vtrafficconesormarkerpostsinothercasesvSufficientlightingprovisionduringnightworks.Asaminimumlightingshallbeprovidedatalllocationswherevehiclesmustchangedirectionandatworksitesatinterchanges.nvAdvancewaningandinformationsigns.vMedianCrossingsvTemporarycrossingsallowtheshiftingoftrafficfromonecarriagewaytotheotherduringconstruction.Temporarycrossingscannotbeusedaspermanentcrossings.3.6.2ProposedTrafficManagementCriteriaandMethodslndevelopingtheproposedmethodsoftrafficmanagement,ithasbeenassumedthatminimumrequirementsarelimitedtotheminimumnumberoflanesavailable.Theimpositionofusingcurrenttrafficflowswouldresultinaconsiderablereductioninworkingefficiency,increasedmanagementdifficultiesandcontinualdisruptiontothetrafficduetotheneedtofrequentlyalterthetrafficmanagementscheme.Thiswouldobviouslyhaveanadverseeffectonbothcostandprogrammed.Takingthisintoconsiderationandthepracticalandinherentphysicalconstraints,thefollowingminimumtrafficmanagementcriteriaareproposedforimplementation:vTheworkingareatobephysicallyseparatedfrom‘live'traffic(preferablybyimpactResistantbarriers)vMinimumlanewidth3.20mvAllcounterflowtraffictobephysicallyseparatedvNocontraflowonentry/exitrampsvConstructiontrafficmaycrossfromonecarriagewaytoanotherwithinconstructionareaswithimpactresistantfortrafficbarriersorotherdesignatedareas.vlnpotentialblackspotlightingunitstobedeployedatnight3.6.3IsolationofWorkingAreasInordertosafelyisolatetheworkingareaasimplemethodoftrafficmanagementforeachtypeofroadlayouthasbeendevelopedwhichshouldprovideanefficienttrafficflowmanagementscheme.TheRoadSectiontoprovideatrafficschemes3.6.4WorkingArea-EntryandExitnlnordertominimizethenumberofinterfacesbetweenconstructiontrafficandgeneraltrafficweproposetolimitaccesstoandexitfromtheworkingareastodedicatedareaswithpermanentflagmentoassistconstructionequipmententeringandexitingconstructionareas.ThededicatedentryandexitareaswillbespacedalongtheconstructionareaandatInterchanges.Suchentryandexitareaswillbekepttoaminimum.DuetothehightrafficdensityatSignalitmaybenecessarytolimittheentryandexitareastothestartandendoftheconstructionarea.Thiswillbereviewedastheworksprogressandmodifiedifnecessary.3.6.5MedianCrossoversMediancrossoverswillbeconstructedforthepurposeoftrafhcmanagement.Alltemporarycrossoverswillberemoved.3.6.6TrafficManagementInstallation,Operation,andRemovalofTrafficManagementDevicesInstallationConditionofDevicesTemporarysignsanddevicesshallbecheckedimmediatelybeforeinstallationtoensurethattheyareingoodconditionandwillsuittheintendedpurpose.Theywillbecheckedfor:vCleanliness-itemsshouldbefreefromaccumulatedroadgrime,dirtorotherContaminates.vMechanicalCondition-itemsthatarebent,brokenorhaveanyotherdamagewillnotbeused.vBatteryOperatedDevices—itemsshouldbecheckedforbulbandbatteryCondition.3.6.7PositioningofDevicesTemporarysignsanddevicesshallbepositionedinaccordancewiththetrafficmanagementplansothatthey:varewithinthedriverslineofsightvdonotbecomeapossiblehazardtoworkersorvehiclesnvdonotdeflecttrafficintoanundesirablepathvSignsanddeviceswillbeplacedgenerallyabout1mclearofthetraveledpath.vSignsmountedonpostswillbeplacedapproximated1.5mabovetheedgeofthetraveledpathtotheundersideofthesign.Inmultilanesituationsorwherenecessary,signswillbeplacedonbothsidesonthecarriageway.vSignswillbeorientatedsothattheywillfacetowardstheapproachingtrafficatApproximatelyrightanglestothelineofslightfromthedrivertothesign.vSequenceofErectionInstallation,erectionandrelocationofalltrafficmanagementequipment(signing,cones,barriersandmarkings)shallbeundertakenduringperiodsoflowtrafficdensitygenerallyoutsidepeakhourtraffictimes.vInstallation,erectionandrelocationofalltrafficmanagementequipment(signing,cones,barriersandmarkings)shallbeundertakenduringperiodsoflowtrafficdensitygenerallyoutsidepeakhourtraffictimes.vSignsandotherdevicesattheapproachestoworksareaswillbeerectedinthefollowingsequence:•Advancewarningsigns•Otherwarningsigns•RegulatoryandothersignsvWhereworkareasaremovingprogressivelyalongtheroadinthedirectionofthetraffic,therelocationofthesignsaheadoftheworkareawilltakeplaceintheaboveorder.Signsanddevicesbehindtheworkareawillberelocatedinthereverseorder.vWhereworkareasaremovingprogressivelyalongtheroadintheoppositedirectionofthetraffic,theaboveprocedurewillbereversed.nvSignsanddeviceserectedpriortowhenrequiredwillbecoveredwithasuitablematerial.vExistingtrafficsignsordevicesthatconflictwiththetemporarytrafficplanwillbeeitherremovedorcoveredduringtheinstallationprocess.3.6.8DailyinspectionsvInspectionsthroughoutthelengthoftheexpresswaywillbeundertakenatvarioustimesofthedaytoensurethetrafficmanagementdevicesinstalledareoperatedastheywereintended.vSignsanddevicesthathavebeendamagedduringoperationswillbereplacedassoonaspracticallypossible.vRemovalAssoonasanyactivityiscompletedandthereisnolongeraneedforthetrafficguidancesystem,signsanddeviceswillbeeithercoveredorremovedassoonaspracticallypossible.vWhenallworkshaveinanareahavebeencompleted.trafficdeviceswillberemovedinreversetothatdetailedunderthe“InstaIIation"section.4.0HEALTHANDSAFETY4.1Responsibilities&Instructions:vAllpersonnelbeingawareofotherworkgoingoninthesamearea.vAllpersonnelknowthelocationsoffireextinguishers,communications,manualAlarms,andemergencyassemblypoints.nvAllpersonnelknowingemergencyassemblypoints,escaperoutes,emergencycontactnumbersvAllpersonnelmustbeknowthelistingforgeneralalarms,knowingdifferenttones,warning/hazardstatuslights.vEnsurethatallpersonnelinvolvedusenecessaryPPE.vCarryouttoolboxandsafetytalks.vKeepnon-essentialworkersclearofmachinerywhilstitisinoperation.vWorkingareasafetybarricadingmustrequiretoavoidaccidents.vProvidedeepexcavationswithladdersforescapingduringemergency.vProperlyinspectallequipment,priortouse,toavoidequipmentfailure.vPermittoworkshallbeobtainedappropriateforthetypeofworkandlocation.Excavationpermitshallbeobtained.vGoodhousekeepingshallbeobservedinworkareas.vConstructionwastesshallbesegregatedanddisposedtoanapproveddumpyard.4.2SitesecurityvExcavationisbarricadedand/orcoveredwithpropercautionsignsortapetopreventunwantedoraccidentalentrybypedestriansorvehicles.vExcavationisbackfilledassoonasworkiscompletedorshieldorshoringismovedorremoved4.3TrafficManagementandMonitoringTheconstructionteamshallmaintainallexistingsiteexcess,roads,footpath,servicedrain,etc.andreinstateanydamagecausedbyanyreasonwhatsoeverduringtheprogressoftheworks.ItwillbetheLogisticManager’sresponsibilitytoensurethatingressandegresstothesitearekeptfreefromobstructionbroughtaboutbytheworkonthissiteandinnowayshallcausehindrancetotrafficorancillaryworkseitherbyhisownvehiclesorbyhisworkpeople,material,etc.n4.3EmergencyPlanning4.3.1Pre-EmergencyPlanningTheJV'sProjectmanagershalldesignateanEmergencyResponseCoordinator.Thecoordinatorshallperformtheapplicablepre-emergencyplanningtasksbeforestartingfieldactivitiesandcoordinatesemergencyresponsewithonsiteparties,thefacility,andlocalemergency-serviceprovidersasappropriate.Pre-EmergencyPlanningactivitiesperformedbytheJVinclude:vReviewthefacilityemergencyandcontingencyplanswhereapplicable;vDeterminewhatonsitecommunicationequipmentisavailable(two-wayradio,cellphones,airhorn)vDeterminewhatoffsitecommunicationequipmentisneeded(nearesttelephone,cellphone)vConfirmandpostthe“EmergencyContacts”androutetothehospitallocatedinthissectioninprojecttrailer(s)andkeepacopyinfieldvehiclesalongwithevacuationroutesandassemblyareas.Communicatetheinformationtoonsitepersonnelandkeepitupdated;vReviewchangedsiteconditions,onsiteoperations,andpersonnelavailabilityinrelationtoemergencyresponseprocedures;vWhereappropriateandacceptabletotheclient,informemergencyroomandambulanceandemergencyresponseteamsofanticipatedtypesofsiteemergencies;vInventoryandchecksiteemergencyequipment,supplies,andpotablewater;vCommunicateemergencyproceduresforpersonnelinjury,exposures,fires,explosions,andreleases;vRehearsetheemergencyresponseplanbeforesiteactivitiesbegin.Thismayincludea“tabletop”exerciseoranactualdrilldependingonthenatureandcomplexityoftheproject.Drillsshouldtakeplaceperiodicallybutnolessthanonceayear;vBriefnewworkersontheemergencyactionplan;vTheJVwillevaluateemergencyresponseactionsandinitiateappropriatefollow-nUpactions.4.3.2EmergencyEquipmentandSuppliesTheJVshallensurethefollowingemergencyequipmentisonthesite.Verifyandupdatethelocationsofthisequipmentasneeded.Theequipmentwillbeinspectedinaccordancewithmanufacturer’srecommendations.Theinspectionshallbedocumentedinafieldlogbookorsimilarmeanstobekeptintheprojectfiles.EmergencyEquipmentandSuppliesvAppropriatenumberoffireextinguisherbasedonconstructionsiteandconstructionactivitiesvFirstaidkitvEyewashvEmergencyshowervPotablewater4.3.3IncidentResponseInfires,explosions,actionstobetakenincludethefollowing:vNotifyappropriateresponsepersonnel;vStopoperationsandevacuatetheimmediateworkarea;vAccountforpersonnelatthedesignatedassemblyarea(s);vAssesstheneedforsiteevacuation,andevacuatethesiteaswarranted;vConductIncidentNotification,ReportingandInvestigationasrequiredbyeachEmployer.vNotifyandsubmitreportstoclientsasrequiredincontract.SmallfiresorspillsposingminimalsafetyorhealthhazardsmaybecontrolledwithOnsitespillkitsorfireextinguisherswithoutevacuatingthesite.Whenindoubtevacuate.Followtheincidentreportingofyouremployer.4.3.4EmergencyMedicalTreatmentEmergencymedicaltreatmentisneededwhenthereisalife-threateninginjury(suchasnseverebleeding,lossofconsciousness,breathingorhearthasstopped).Whenindoubtifaninjuryislife-threateningornot,treatitasneedingemergencymedicaltreatment.“EmergencyContacts”shallbelocatedinproperplace.vTheJVHSEManagerwillassumechargeduringamedicalemergencyuntiltheAmbulancearrivesoruntiltheinjuredpersonisadmittedtotheemergencyroom.vPreventfurtherinjury,performdecontamination(ifapplicable)wherefeasible;Lifesavingandfirstaidormedicaltreatmenttakespriority.vInitiatefirstaidandCPRwherefeasible.vMakecertainthattheinjuredpersonisaccompaniedtotheemergencyroom.vNotifyandsubmitreportstoyouremployerandtoClientasrequiredincontract4.3.5EvacuationvEvacuationroutes,assemblyareas,andsevereweathershelters(andalternativeroutesandassemblyareas)aretobespecifiedonthesitemap.vEvacuationroute(s)andassemblyarea(s)willbedesignatedbytheJVordesigneebeforeworkbegins.vPersonnelwillassembleattheassemblyarea(s)uponhearingtheemergencysignalforevacuation.vTheHSEManagerwillremainonthesiteafterthesitehasbeenevacuated(ifsafe)toassistlocalrespondersandadvisethemofthenatureandlocationoftheincident.vTheHSEManagerwillaccountforallpersonnelintheonsiteassemblyarea.vAdesignatedpersonwillaccountforpersonnelatalternateassemblyarea(s).vTheHSEManagerwillfollowtheincidentreportingproceduresinthe“IncidentNotification.4.3.6Safety(PPE)nvSafetyvestShallbeUsedbypersonalspresentatsitevSafetyhelmets(Forallpersonalspresentatsite)vSafetyshoes(Forallpersonalspresentatsite)vGloves(Tobeusedbysteelfixtures,welders,scaffolders)vSafetyglasses(Forallpersonalspresentatsite)vGasMask(Forallpersonalspresentatsite)5.0RISKASSESSMENTThefollowingRiskassessmenttemplateasbelowforactivitiesinvolvedinKerbingworks,FootPathsandPavedAreas:nnGenericProjectRisks(MaximumfiveOnly)IdentifiedbyTendererNo.RiskDescriptionCauseRiskClassificationRiskOwnerMitigationProbability(VLLMHVH)Impact(VLLMHVH)1.SlipandTripduringSiteclearanceNohousekeepingprocedureHHHSEManagerHousekeepingshallbeimposedonDailyBasis.2.CollapseofexcavationExcavationmaterialstoredtooclosetoedgeleadingtoexcavationcavingin.HVHHSEManager1.Provideadequatetemporarysupport,ifrequired.2.Donotpermitvehiclesorequipmenttooperatetooclosetotheexcavation.Vibrationcancauseacavein,atleast1.5mtrfromtheedge..3.UseadequatePPEincludinghardhatandsafetyshoes3.AccessandegressNoproperLadders,rampsorpropersignsLMHSEManager1.ProvideadequateaccessforEmergencyevacuation2.Ladderstoextendatleast1mtraboveedge.nGenericProjectRisks(MaximumfiveOnly)IdentifiedbyTendererNo.RiskDescriptionCauseRiskClassificationRiskOwnerMitigationProbability(VLLMHVH)Impact(VLLMHVH)4.FallofworkersandEquipmentsNoBarrication,Lightingwalkways.handRails,Fences,signboardorwarningtaps.MVHHSEManager1.BarriersandwarningsignsshallBeprovided/placed2.Warningsignboardsdisplayed.5.EnvironmentalConditionduringExcavationworksTemperature,HumidityandStrongwindLMHSEManager1.InspectexcavationandadjacentAreasforpossiblehazardousatmosphereandotherconditionthatmaybepresentHazards2.SuspendedStopallOperationsDuringextremetemperatureandHumidityandHighwindMoreThan25knotsKeyVL=Verylow,L=LowM=Medium,H=HighHV=VeryHighTenderer’sStampandInitials:………………………………………………….Date:……………………n6.0ENVIRONMENTCONTROL6.1Strictenvironmentalcompliancewouldbeimplementedwithregardtodisposalofanydemolisheddebris.ThedebrisinquestionwouldbetransportedanddumpinthedisposalareasasapprovedbytheEngineer.6.2Disposablematerialswouldnotbedumpedintostreamsorunauthorizedareas.6.3Effortwouldbemadetocleantheaffectedroadsurface,i.e.,brushedoff,andwashedofftopreventfromdustpollution.6.4Topsoilwouldbecollectedbeforecuttingtheslopeinordertoplantvegetationaftercompletionofrequiredareaisbeingcut.6.5LocalEnvironmentalruleswouldbefollowedintheslopecuttingi.e.shallnotreachToafenceandcuttingshallbe3ftawayfromaprivateland,ifnotretainingwallwouldbeproposedtopreventfromerosion.6.6Everyeffortwouldbemadetoensurenoenvironmentalpollutioncomplaintsfromresidentsofthisareawithregardtoairandwaterpollution.6.7EnvironmentalcomplaintswouldberegisteredinthecomplaintregisterasspecifiedintheEnvironmentalImplementationActionPlan.6.8Everyeffortwouldbemadenottodisturbprevailingsurfacewaterrunoff.Incaseofprevailingsurfacewaterrunoffcouldbedisturbedtheninvestigationwouldbeconductedtofindoutproperirrigationchannelingsystem.6.9Waterpoolareawouldnotbedisturbedwhendisposingexcavatedsoil.IncaseofaPaddyfielditwouldbefilledanddisturbedthentheapprovalforreclamationwouldbeobtainedfromtheAuthorizedDepartmentpriortofilling.7.0INSPECTIONANDTESTING7.1TheinspectionandtestplansforKerbingworks,footpathsandpavedareasandearthworkssummarizevariouscharacteristicstobechecked.7.2TheconcernedSectionEngineer/Foremanwillberesponsibletoensurestagewisecompliancefortheseoperations.n7.1theSiteQA/QCEngineer/Inspectorwillcarryoutqualitycontrolchecksandreporttheinspectionresults.7.2VendorsandsupplierstestcertificatesforallMaterialsandequipmentsshallbefurnished.7.3Thefactoryacceptancetest(FAT)shallbecarriedoutbyauthorizedthirdpartyagencywherealltestingcertificationshallbeapprovedbyclient.8.0SUPERVISIONRESPONSIBLITIES8.1ItistheProjectManagerdutytoensurethatallnecessarysafetyandprotectiveequipmentareprovidedalongwithproperlytrainedandqualifiedpersonnel.8.2ItistheSiteSupervisor’sdutytoorganizetheworkinasafemannertoensurethatSafetyandprotectiveequipmentarebeingproperlyutilized.HemustalsoassuretheMethodstatementprocedureisfollowedandmustobservetheHold-pointsandnotifyTheConsultantforinspection.8.3Itistheworker’sdutytoproperlyweartheprotectiveequipmentprovidedandobeyallSafetyrules.HemustalsoperformtheworkasdescribedinthemethodstatementProcedure.8.4TheprojectManagerwillcoordinatewithSafetyEngineerandensurethattheNecessaryresourcestoimplementtheapprovedmethodstatementhavebeenAllocatedtothetask.8.5TheSiteEngineerwillensurethatthesitepreparationactivitiesareconductedAccordingtotheapprovedmethodstatement.8.6TheQCengineerwillensurethatthematerialsbeingusedareinaccordancetoTheProjectspecificationsandtheapprovedmethodstatement9.0RESOURCES9.1ManpowerOndailyBasisasperdailysiteactivityandprogressreportallmanpowerinvolvedthesiteactivitywillbelistedasperjobdescriptionandsubmittedtoClient.9.2ToolsandEquipmentnThefollowingtoolsandequipmentwillbeused9.2.1Totalstation9.2.2Automaticlevelwithtripodandstaffrod9.2.3HandTools9.2.4Barriers9.2.5GrindingMachine10.0DRAWINGANDSKETCHES10.19254-03-PV-CI-DRG-2101to2125PavementLayout10.29254-03-PV-CI-DRG-2201PavementDetails10.39254-03-PV-CI-DRG-2006RoadsandPavementGeneralNotesandlegend10.49254-03-PV-CI-DRG-2007RoadsandPavementGeneralNotesandLegend11.0REFERENCEDOCUMENTS11.1ApprovedHSEManual11.2ApprovedQualityManualandQualityProceduremanual11.3ApprovedInspectionandTestPlans11.4ApprovedIssuedForConstructionDrawings11.5ProjectTechnicalSpecifications11.6InternationalStandardsandCodes:ACI,ASTM,AASHTO,AISI,AISC,ASCE,NBC,CISC,etc.11.7LocalRulesandRegulations(QCS-2010,Kahramma,etc)12.0ATTACHEMENTS12.1Attachment-1InspectionandTestPlanforPavement,Kerbing,FootpathArea12.2Attachment-2MaterialApprovalSheet12.3Attachment-3MaterialInspectionReportnnAttachment-2MaterialapprovalSheetMATERIALAPPROVALSHEETNewSubmittalRe-SubmittalMaterialSubmittalNo:Contractor:Discipline:Civil()Arch()Mech()Elec()MaterialDescription:_________________________________________SpecificationReferenceNo.:__________________________________________Location:___________________________________________SPECIFICATIONDESCRIPTIONDescription:Manufacturer:Supplier:Type/Color:Tech.Information:INCLOSURES:Sampledocument________________________________________________________________________________________________________________________Comments:QCEngineer__________________________________________________________________________________________________________________________________________________Name:Date:Sign:RETURNOFSUBMITTALINFORMATIONApprovedassubmitted()ApprovedasNoted()Disapproved()CommentsClient/consultant:_____________________________________________________________________________________________________________________________________________________________________________________________________________________Name:Date:Sign:nAttachment-3MaterialInspectionReportMATERIALINSPECTIONREPORTFormNoMT-01Location:Date://SNo.DescriptionSuppliedby&DeliveryorPackingListNo.Qty.Origin.Accep.Rej.RemarksSubcontractorContractorQA/QCEng.Client/ConsultantNameDateSignature