N2 leak testing JSA.docx
JSANo.JS-01N21.EAKTESTINGSYSTEMPROCESS/1.OCATION:Skidv/ayCHECKPPEANDCONTRO1.SREQUIREDJOBNAME:N2IeaktestingSYSTEM皿气泄漏试压系统安全帽SafetyhelmetVHearingprotection口罩RespiratorPROJECTNAME:ARCTlG1.NG2护目镇SafetyGlassesVs三Safetyharness1.ightingPROJECTNUMBER：MG4面罩FaceShieldJV设置禁区Hardbarricade*safetytape÷warningSIgnage上锁挂牌1.O/TOVINITIA1.DATE:23.06.2021劳保糅SafetyShoesV作业许可PTW1.ASTREVISIONDATE:手套GlovesIV剧叭AirhornREVISIONNUMBER:A0+工作服WorkVestPreparedbyNamePosttkxiParticipantsofJSAmeeting:Projectmanager项目经理ProjectHSEmanager项l：l安全经理Constructionmanager建造经理Projectcommissioningmanager项目调试经理Electricalsupervisor电装主管Deng-ShuHSEEngineerSignature:RevtewedbyNamePosition14r-Pfr*hrfnOUrTOtjJiVITCJTTyProjectHSEManagerSignature:ApprovedbyNamePosition1.UQingheConstructionManagerSignature:PreventfvaMmumK三措施RmMRM剩余风MEfiSfPmonln-cherge费任岗位omyBquuBr1111surPeOonfMMnrarn8 EnsurethatallinvolvedPerSonnelhasadequatetrainingforthetask(electricalsafety,etc)andsuitableexperienceandmpetncyregardingthetask(etectr>calsystems) Useadequatespecificprotectiveequipment:insulatinggloves AWaIChmanshouldbedesignatedtoensurethebarricadingi$respected.人员同队的安全要求： 潴保所有相关人员参加所有培训(高空作业等)、具备做泵压JJ试的工作及捡和能力(压力测试系统) 使用专用防护的设备：面 指定一名看会人，以磷保排气口无人.1.Subletmanager/Foreman Alltheequipmentmustbecertifiedandfitforthetask(inspected)WfthaspecialregardtoconnectionsandWhiPiaSbprevention(whiphecks). Specialattentiontsrequredattheoutletofthesystemtoavoidanydamagecausedbystrongairflow10peopleandcqument.Adequatescreeninstallationshouldbesdered.Foreman/HSEsupervisor带班皮全主管JobSteps工作步骡No.序号Sequence流程1.1Personnel人1.准备Preparatio1.2Equp11>etiSSr-*<-1«>-*-*«-»r(XMlnaZA0wKMKS潜在的危蛉/风除Personnelnotfamiliarwitheachresponsibilities,workcontentsandpotentialhazardsoccupationaldiseasesnoiseanddust).objectstnke.人员不明确各自职去、作业内容及潜在危吃默业肉喙声,粉尘)物体打击口ReleaseofliquidorgaseousnitrogenHosewhiplashcausedinfurics.highpressurereleaserelatedinjuries(eyes)equipmentdamageSubletmanager/coordinator分包庆全协调员Supervisor安全主管 Hardbarricadeshouldberased(oseparateteexclusionzone. IfWOrkisconductedoutsideofthellectiveprotecbons(handrails)thenasuitableplatformshouldbeprovided. Ensureallhosesareplacedinsuchawaythattheydonotbecomeatrippinghazard. Communicationscheckpn<xtotaskcommencement(radiocheck) 所有的设备必须是合格且适用于求压羽试(检直),并特别注 排气口需特别注意，避免强气沆对人员和设备造成损害.应该考虑使用屏蔽隔离糊. 使用路障将禁区隔开. 如果工作扶手之外的地方工作应有提供合适的平台. 确保所有软管的放置方式正确，不会有绊倒的危险. 工作开始前通信松百(无技电枪通) ThetaskissubjectedtoPTWandcommunicatedintePSCCmeetingtoaflrelatedentitiesincludingtheexactlocationandoperationsteps JSAcommunicatedtoaiinvolvedpersonnel PTW审核过后,在PSCC会议上传达给所有相关麦任人，包括确切的位it和雄作步密 与所有相关人员迸行JSA沟通. checkthewaterproofingmeasuresandk>ckVtagoutareingoodcondition. TbeSUpervtscxensuresthehosesandfittingsareingoodconditionandsuitableforN2pressure. MakesuretheemergencyescapewayIsclearandthe制体打击三Effi三设备损坏1.3Informingaboutthetask告知SimOpsseparationnotrespectedRelatedentitiesnotbeinginformedofworkcontentsresultinginrelatedhazards交叉作业相关单位未检告知作业内容及潜在危睑I1.4S(einspection现场检饯SimopsrelatedissuesinsufficientlightingEvacuationissues.3tm照明不足involvedpersonnel«$famAarWilhit. Flammable,poisonous,hazardouschemicalsarenotaBovdinworkingarea. PrepareanamelistofauthorizedpersonnelforworkingInthecommissioningarea,postthenamelistonsite. 现场检百防漏指眼上锁挂牌是否完好. 主苣确保软管用配件状况良好，适合盥气泵田Ufit 确保器急逃生通酒畅通并熟悉. 工作区域内不允许有易燃.有违、危险化学品 鹤认授权迸入调试区域的人员名单，并张贴在现场.SupervisorIForeman安全主爸/带班 Competent,trainedpersonnelonly,USeofover-ratedhoses&fittings. NopersonnelisavowedInMdetheexclusionzoneduringtheN2teaktestingoperation. Allequipmenttobecertifiedandfrtforpurposentrolofdischargetemperature. SafesystemofWOrktobefollowed. TBTtobeconductedpriortotask. Dono<approachthevesselMiileitisunderpressure 100%b-offwhileworkingoutsideofOOiectiveprotections. Tlleashesaremandatory. Allmaterialsadequalysecured. 只有经过培训的合格人员，允许使用超过压力等圾软管及附件. 所有的设备都要鼓过认证并适合使肺去气温度控制. 试跄用进行压力测试. 作业期间禁止进入禁区. 禁止在工作封下接近容器. 在工作时Io0%系好安全带紧急撤鹿2Sl气试海操作N2leaktestingoperationS<nopsrelatedissuesFallfromhe>ghtWortcatheightrelatedissues交叉作业S8½S离处坠劭必须使用工耳皮带.3氮气泄压后检直解除警示隔哥CheckafterN2leaktesting,releaseisolationandwarningPartry-pressunzedsystem.TripandfallHousekeeping.力Q三系统陲解现场5s管理IV1 Aftercompletingthetask,ensuretotaldepressurizaboofthesystem. Properlycoilandremoveallhosesandtheequipment. Removebarricades,warningsigns,etc.1.eavetheworksiteclean 完成任务后，给系统完全降压. 正瞰b理所有经营和设备. 撤抻警成线、警告标志等.保持工作场所;%.Foreman带班HAZARDIDENTIFICATIONGUIDE1.INEHaurdenergyGuidelineforasses
