工作危险性分析

1、HSE DOCUMENT健康、安全和环保文件健康、安全和环保文件*公司公司*Team*项目项目* *地点地点Document Title文件名文件名Job Hazard Analysis (JHA)工作危险性分析（工作危险性分析（JHA）A00Approved 审批P02For Review 供审核MJT01/07/02P01For IPMT Review 供 IPMT 审核12/04/02LYB01/05/02P00For Review 供审核P.G19/03/02LYB12/04/02Issue RevIssue or Revision DescriptionOrigin byDateCh

2、eck byDateApprovebyDateApprove byDateThis Document is Owned by Michael Tousignant IPMT Authority *IPMT Site Safety PracticePage2 of 15Site Safety Practice 现场安全规定Job Hazard Analysis (JHA)工作危险性分析（JHA） *IPMT Site Safety PracticePage3 of 15INDEX目录目录1 INTRODUCTION 引言2 GENERAL 概述3 ATTACHMENT 附件 *IPMT Site

3、 Safety PracticePage4 of 151.INTRODUCTION引言引言The Job Hazard Analysis (JHA) is the formal review and development procedure for minimizing, eliminating and or controlling the risk during the operation and performance of the work. The purpose of this practice is to instruct all managers, discipline eng

4、ineers, supervisors, foreman and also the workers in the basic step-by-step procedure conducting a JHA.工作危险性分析（JHA）是在为了减小、消除和控制操作和执行工作期间的风险而进行的正式的检查和实施的程序。本安全规定的目的是为所有的管理人员、专业工程师、主管、 班组长以及工人提供进行工作危险性分析（JHA）的基本步骤。The JHA Process is considered the most sophisticated method and most commonly used when

5、existing safety management controls are insufficient to guarantee a safe and efficient job.当现有的安全管理不足以保证有效和安全的工作时， 进行工作危险性分析被认为是最完善的方法，也是最通用的方法。2.GENERAL概概述述A Job Hazard Analysis (JHA) involves the detailed and systematic review of a given task, resulting in the identification and understanding of:工

6、作危险性分析（JHA）包括对指定任务进行详细的和系统的检查，以便认识和理解下列各点：The sequence and events or activities to be followed随后要进行的每一步工作次序。The specific job hazards associated with each activity每项工作关联的具体危险性。The degree or magnitude of risk associated with each activity每项工作所关联的风险的程度或大小。The control measures required to eliminate and

7、control the associated risks消除和控制关联风险所需的控制措施。A safe work procedure that can be followed by all personnel which includes the precautions needed to be taken whilst performing the work所有人员应遵循的安全工作的程序，包括在执行工作期间需要采取的预防措施。2.1 When to perform a JHA何时进行工作危险性分析何时进行工作危险性分析 *IPMT Site Safety PracticePage5 of 1

8、5A Job Hazard Analysis must be performed for each and every new activity that contractors and sub-contractors intend to perform对于承包商和分包商需要执行的每项新的工作，都必须进行一次工作危险性分析。If there is no existing safe work practice for a particular task or work activity or if existing safe work practices are not sufficient t

9、o control the risks, conduct a JHA.假如对于一项特定的任务或工作活动目前没有安全工作规定，或者如果现有的安全规定不足以控制风险，那么就要进行一次工作危险性分析。2.2 How to prepare to conduct a JHA如何准备进行如何准备进行 JHAList all fundamental risks and related questions列出所有的基本风险以及相关的问题。What is the activity to be performed要完成的工作是什么？What tools, equipment and materials are r

10、equired需要使用什么样的工具、设备和材料？What qualifications and training are required需要什么样的资质和培训？Who is best suited to accomplish the activity谁最适合完成这项工作？What could go wrong隐患（故障）可能会出在哪里？Who could be affected谁可能会受到影响？How series could the negative effects be会有什么样的一连串负面影响？How likely is the negative effect to actively

11、occur负面影响发生的可能性有多大？What can be done or implemented to prevent incidents or accidents from occurring采取什么措施来防止事故发生？2.3 Job Hazard Analysis (JHA) Process工作危险性分析（工作危险性分析（JHA）过程）过程Describe activity to be done描述将要做的工作 *IPMT Site Safety PracticePage6 of 15List tools, equipment and materials required列出所需的工具

12、、设备和材料List the major task or steps in sequence列出主要任务或按顺序列出步骤Identify the hazards and risks with each task or step识别每项任务或步骤所伴随的危险性和风险Estimate the risk for each task or step估计每项任务或步骤的风险Define the method of control to eliminate or reduce the risk规定消除或减小风险的控制方法Determine if the control has minimized the

13、risk to an acceptable level确定控制措施是否已将风险减小到了可接受的程度Re-confirm that each activity / task are in a logical sequence重新确认每项工作/任务是否符合逻辑顺序Job Hazard Analysis (JHA) should be conducted by the person responsible for the activity along with supervisors and personnel that will be involved in the doing of the wo

14、rk. The completed Job Hazard Analysis (JHA) must be agreed to and signed off by the following;工作危险性分析（JHA）应当由负责完成工作的人，与主管以及参与工作的人员一起进行。完成后的工作危险性分析（JHA）必须由下列人员认可并签字：Area Construction Manager作业区的工程建设经理；Area Construction Superintendent作业区的工程建设监理；Area HSE Manager作业区的 HSE 经理。2.4 Risk Ranking风险性高低排列风险性高低排

15、列Risk风险风险性性Severity严严重程度重程度Probability发发生概率生概率High 高 3 3 *IPMT Site Safety PracticePage7 of 15Moderate 中 2 2Low 低 1 1The potential severity of a given situation multiplied by the probability of occurrence determines the risk.某一某一给给定情况的潜在定情况的潜在严严重程度乘以重程度乘以发发生概率就决定了其生概率就决定了其风险风险性。性。3.ATTACHMENT附件附件JHA

16、 ChecklistJHA 核查清单Job Hazard Analysis Work Sheet工作危险性分析工作表 *IPMT Site Safety PracticePage8 of 15RISK ASSESSMENT HAZARD LIST - RISK SIGNIFICANCE GUIDE风险评估危险性表风险严重CONSEQUENCEPROBABILITY 发生概率发生概率SEVERITY后果严重程度后果严重程度DEFINITE肯定发生肯定发生VERY LIKELY非常可能发生非常可能发生LIKELY可能发生可能发生DEFINITELY NOT 不会发生不会发生Fatality 致命的

17、致命的Large Scale Damage 大规模损坏Massive Release大量释放SIGNIFICANT RISK严重风险Major Injury 重大伤害Major Damage 重大损坏Major Release 大的释放Serious Injury 严重伤害Minor Damage 小的损坏Minor Release 少量释放No Injury 无伤害No Damage 无损坏No Release 无释放 HAZARDS危险性危险性SignificantRisk严重风险严重风险Who might be谁可能谁可能CONTROL MEASURES 控制措施控制措施Yes/No是是

18、/否否harmed?受害受害Check which apply 在适合处打勾add further as required需要时补充说明1.0 PHYSICAL 物理的物理的1.1Noise 噪声Limit exposure time 有限的暴露时间Noise monitoring 噪声监测Warning sign/notices 报警标志/通告Screens/barriers 屏幕/屏障Install noise muffler/damper 安装噪声消声器/挡板Single PPE plugs 单个PPE 塞Double PPE plugs + Ear muff 双 PPE 塞+耳朵消声器

19、Low noise equipment 低噪声设备1.2Temperature 温度Limit exposure time 有限的暴露时间Temp/humidity ment 温度/湿度测量Forced ventilation 强制通风PPE (specify)PPE（规定）（个人防护设备）Shield/Sheeting 遮蔽/挡板Rest & refreshment 休息1.3Climate Extremes 气候严酷Stop work 停止工作Shelter provided 提供遮挡物Helmet chin straps 头盔、颜面保护带Restrict access 限制进入P

20、PE (specify)PPE（规定）Forecast in Advance 提前预报1.4Vibration 振动Supports/Dampers 支撑/挡板Periodic rest 定期休息Check equip sensitivity 检查设备灵敏度1.5Excavation 开挖Barriers/lights 屏障/灯光指示Traffic control 交通管制Road closure 道路封闭Road cover plates 道路盖板CSEP if 1m depth CSEP（如果深度大于 1米）Access/egress/shoring/slope通道/出口/支撑/斜坡1.6

21、Illumination / LightingHand lamps 手提灯Floodlight towers 探照灯塔Risk - Likelihood of causing harm x consequence of harm风险造成伤害的可能性 X 伤害的后果。Process 过程- (1) Include personnel familiar with the task and area operations包括熟悉任务和作业区操作的人员；(2) Discuss the task and overhaul work scope hazards and impact on the area

22、 of work.讨论任务和检查工作范围中的危险性以及对作业区的影响；(3) If the hazards are considered a “significant risk” control measures must be put in place to eliminate or reduce risk to an acceptable level如果认为这些危险性是“严重风险” ，那么就必须采取控制措施，以便将风险消除或减小到可以接受的程度。(4) Record who might be at harm from the risk.记录谁有可能由于风险而受伤病员害。Key Person

23、nel who might be harmed 可能受害的主要人可能受害的主要人员员:Operations 操作员 = O Craftsmen 技工 = C Visitors 来访者= V *IPMT Site Safety PracticePage9 of 15HAZARDS危险性危险性SignificantRisk严重风险严重风险Who might be谁可能谁可能CONTROL MEASURES 控制措施控制措施Yes/No是是/否否harmed?受害受害Check which apply 在适合处打勾add further as required需要时补充说明照明Haz area eq

24、uipment热力影响区设备Temporary Power supply 保证供电1.7Slips/Trips/Falls滑坡/倾斜地段/落差Degrease surface表面去除滑脂Non-slip coating防滑涂层Fall arrestor 落差挡板Crawling boards表面不均匀的步履板Edge handrails 边缘设扶手Warning signs 警告标志Hazard tape warning用危险条带警告Safe equip location安放安全设备Anti sleeping treads防滑踏板Fix cables at height在一定高度固定缆绳Bar

25、riers 屏障1.8Pressure/压力Depressure/vent释放压力/排气Limit line movement限止管道移动Stored Energy/贮存能量/Control area access控制进入该区域Use certified equip使用认证的设备HP Water jettingIsolation 隔离PPE (specify)PPE（规定）高压水喷射Goggles and visor防护眼镜和护目镜Warning sign (notice)警告标志（通告）1.9Pressure TestingBarrier off area用屏障隔断区域Follow safe

26、 working proced.遵守安全工作程序压力试验Work in Daylight Hours在有日光的时间工作Additional PPE (specify)附加的 PPE（规定）Control Personnel in area控制进入作业区的人员Water drainage 排水Vent air pockets放气，消除气穴Apply incremental pressure压力逐渐增加1.10Manual HandlingUse mechanical handling使用机械搬运Breakdown load 卸去负荷人工搬移Man Handling Assessment人工搬移评

27、估Two person or more to lift,两个以上人员抬起Fitness test 体力试验PPE, trainingPPE，培训1.11DustDampen Down 湿润Extraction 抽吸粉尘PPE (specify)PPE（规定）Ventilation 通风RPE (specifyRPE（规定）Earth equip to avoid static设备接地以免静电2.0 ELECTRICAL 电气的电气的2.1Static 静电Earthing equipment设备接地Bonding of equipment设备屏蔽接地Foam blanket 泡沫地毯2.2Vo

28、ltages 电压Residual Current Device剩余电流装置Equipment checks设备检查2.3Use of Power ToolsPAT Test PAT 试验Hazard Area 危险区域使用大功率工具Max 110 volt 55volt最大 110V - 55VHot Work Permit热加工许可证Guards in position 工作位置有防护设施Proper PPE适当的 PPEIllumination 照明Hand lamps 手提灯Floodlight towers 探照灯塔Power supply secured保证供电3.0 FIRE/E

29、XPLOSION 着火着火/爆炸爆炸3.1Ignition Source 起火源Hot Work Permit热加工许可证Screens/Blankets屏障/防护毯(open flame, spark,Fire Extinguishers 灭火器Inert Atmosphere惰性气体氛围surface temp,Charged Hoses 水龙头Fire Watcher 消防监测器friction)（明火，火花，Water Curtain 水幕Fire Standby 消防备用品 *IPMT Site Safety PracticePage10 of 15HAZARDS危险性危险性Sign

30、ificantRisk严重风险严重风险Who might be谁可能谁可能CONTROL MEASURES 控制措施控制措施Yes/No是是/否否harmed?受害受害Check which apply 在适合处打勾add further as required需要时补充说明表面温度，摩擦）Pressurised Tent 压力帐篷Continuous gas monitoring连续的气体监测3.2Gas BottlesCorrect storage 正确存放Condition of pipes 管道状态气瓶Flash back arrestor防回火装置 Testing prior to

31、use使用前试验Restrict vehicle access限制机动车进入Spark arrestor 火花熄灭器Periodic gas test定期测试气体Continuous gas test连续的气体试验Correct PPE 正确的 PPEVentilation 通风Gauges 气压表Lock spanners锁住气瓶旋塞板手4.0 CHEMICALS & HEALTH 化学品与健康化学品与健康4.1Exposure to COSHH assessment对健康有害物质控制的评估Local exhaust ventilation就地排气通风Chemicals orMate

32、rial Safety Data 材料安全数据Surveillance monitoring监视性控制HazardousPPE (specify)PPE（规定）RPE (specify)RPE（规定）substances (fumes,Breathing apparatus呼吸装置Limit exposure限止暴露程度vapours, dust)Sealed Skips 密封料车Barrier area 隔离作业区与化学品或危险物品Forced ventilation 强制通风Training 培训（烟雾、蒸汽、粉尘）接触Eye Wash 洗眼设施4.2Chemical StorageLoc

33、al ventilation局部通风Bunded area对该区域筑堤隔开化学品的存放Warning labels/Notices警告标志/通告First Aid/Eye Wash急救/洗眼设施Store by category 分类存放MSDS InfoMSDS 信息咨询COSHH AssessmentCOSHH 评估4.3Ionising Radiation电离辐射Consult site procedure咨询现场程序4.4Medical Fitness医疗健康Health check by nurse由护士进行健康检查Limit work activities限止工作活动5.0 ENV

34、IRONMENT 环境环境5.1Odours/EmissionsClose Steam 封闭蒸汽Inform Liaison Officer HSE DEPT.通知公共事务部气味/排放Air Sampling 空气采样Control of Area 控制该区域5.2Release to Surface Test ph value 测试 ph 值Close fire traps 封闭废物堆Water System释放到地表水系统Bund Area 该区域筑堤Vac tanker standby有真空吸罐备用5.3Solid/Liquid WasteDisposal forms 处理方式Skips

35、/drums 垃圾桶/箱固体/液体垃圾Lay down area 堆放区Waste labelled 垃圾贴上标签6.0 LIFTING OPERATIONS 吊装作业吊装作业6.1Underground Check ground bearing 检查地基Drawings survey 看图纸Services/Cables地下设施/电缆Cats can履带式铲运机Lift Certificate起重机合格证6.2Ground condition地面状况Spreader mats 吊具垫Use long reach crane用长臂起重机6.3Manoeuvrability /Barriers

36、屏障Additional banksmanSlewing Restrictions可操纵性/摆动限制性Security patrol 安全巡逻员增加起重信号工6.4Control of Area /Road closure noticeTraffic control 交通管制 *IPMT Site Safety PracticePage11 of 15HAZARDS危险性危险性SignificantRisk严重风险严重风险Who might be谁可能谁可能CONTROL MEASURES 控制措施控制措施Yes/No是是/否否harmed?受害受害Check which apply 在适合处

37、打勾add further as required需要时补充说明道路封闭通告Access / Egress区域/进入/出口的控制Banksman起重信号工Barrier off lift area隔开起重区Keep plant 2m from hole设备离洞保持 2 米远Signs/notices 标志/通告Smaller load 较小的负载Choose proper time to perform 选择合适的时间进行6.5Lift over liveContingency plan对意外情况作出计划Scaffold platform搭脚手架平台Equipment在带电设备上方吊装Isol

38、ate equipment隔离设备Reduce lift height减小提升高度6.6Lift over/under Erect 慻 oal posts竖立杆Cab isolation 驾驶舱隔离power cables在电缆上方/下方吊装Warning tape 用警告条带Inform electrical dept通知电气部门6.7Lighting/visibility照明/可见度Tower lights用塔式照明Additional banksman增加起重信号工6.8Load UnmarkedCheck records 检查记录Contact CAP 与 CAP 联络负载没有标志SW

39、L indication check核对安全工作负载指示6.9Lifting of PersonnelDesignated lift equip指定的升降设备Equip lifted separately与吊装设备分开人员升降Fall arrest harnesses降落制动装置Contact CAP 控制 CAPMax wind speed 30mph最大风速 30 米/小时Control of area 对区域控制Certified equip only 只用认证合格的设备Safe landing zone安全降落区7.0 ISOLATION 隔离隔离7.1Unproven isolati

40、onVent/drain 放气/疏水N2 purge N2 吹扫未经证实的隔离Open steam 开放蒸气Waterfill 注水Check line pressure检查管道压力PPEGas Test (see Sect. 11)气体试验（见第 11 节）7.2Breaking Goggles/visor防护镜/护目镜Containment/bund安全外壳/筑堤Containment/drains/sewersCover drains盖住疏水口RPE/PPE断开安全外壳/疏水口/下水道Breathing apparatus呼吸器械7.3Poor handling Crane 吊车Temp

41、 lift beam 临时提升梁架Arrangements不良的操作方案Manual handling assess.人工操作评价 frame 结构7.4Inadequate Erect temp scaffold竖立临时性脚手架Clear platform 清洁平台access/egress不合适的通道/出口Additional banksman增加起重信号工Provide 2 routes of access提供 2 路通道8.0 PEOPLE 人员人员8.1Trainee/ApprenticeAdditional training增加培训Constant supervision不断的监督

42、(young persons)学员/实习生（年青人）Task risk assessment作业危险评估Limit physical activity限制体力活动8.2Competency能力Evaluate contract details评估合同细节Certification check 证书检查Additional task training增加作业培训Constant supervision不断的监督Familiarity with JHA精通 JHA8.3Impact of other JHA/Permit review Control of area by barriers *IP

43、MT Site Safety PracticePage12 of 15HAZARDS危险性危险性SignificantRisk严重风险严重风险Who might be谁可能谁可能CONTROL MEASURES 控制措施控制措施Yes/No是是/否否harmed?受害受害Check which apply 在适合处打勾add further as required需要时补充说明JHA/许可证检查用栅栏控制区域Work/People 对其他工作/人员的冲击Review of other work其他工作的检查Site visit and monitoring现场访问和监视9.0 CONFINED

44、 SPACE ENTRY 限制空间的进入限制空间的进入9.1Oxygen DeficiencyMonitor O2/continuousNo BA entry O2 20.5%氧气不足Breathing apparatus O2（氧气）监视器/连续呼吸器械无 BA 进入 O2 20.5%9.2Use of flammable Ventilation 通风Gas/LEL monitoring气体/低爆炸限监视substancesPPE/RPESpecialist BA if 02 19.5%专业 BA 如果 O2 19.5%易燃物资的使用COSHH Assessments COSHH 的评估Mi

45、n quantity in CSCS 为最低量External Storage储存在外边Use EX equipment, fire fighting equipment用防爆设备，用消防设备9.3Ingress of haz. Cover local drains控制住局部排水Continuous air monitoring连续空气监测Substances/gases危险物/气体的进入Protect from exhaust防止排气9.4Toxic fumes Ventilation 通风Sludge analysis 淤渣检查generated/residuePPE/RPEBreathi

46、ng apparatus 呼吸器械产生有毒烟雾/剩余物Gas monitoring/continuous气体监测/连续9.5DustMonitor dust in air监视空气中的灰尘Local exhaust ventilation 局部排气通风灰尘COSHH Assessment COSHH 评估RPE (specify) RPE（特定）Forced air ventilation加强空气通风Dampen down 使潮湿9.6Physical Restrict personnel nos限制个人嗅闻Forced ventilation 加强通风restrictionsAvoid int

47、ernal storage避免内部储存Isolate free moving objects隔离自由移动物身体限制Bump caps 碰撞帽9.7Temp/HumidityTemp humidity measures临时湿度测量Limit exposure time限止暴露时间温度/湿度Periodic breaks 间断性休息PPE/RPEForced ventilation 强制通风Rotation of personnel人员的交替Max 40deg C limit最大摄氏 40 度的限止9.8Static/Restricive Equipment earthed设备接地RCDsCond

48、uctive location静电/限制性传导定位Low voltage equip (2512v) 低压设备（12V）Consult elec dept和电力部门商议9.9Emergency Emergency routes clear紧急道路无阻碍Road traffic control道路交通控制arrangementsFire tender standby准备防火器材Harness/lifeline 安全带/救生索紧急事宜的安排Safety Dept Advised安全部门的指导Rescue Team available有营救队伍Ambulance standby准备救护车Contro

49、l of Area 地区控制Plan routing of lines计划道路路线9.10Access/EgressTemporary platform临时平台Barriers/signs 栅栏/记号 *IPMT Site Safety PracticePage13 of 15HAZARDS危险性危险性SignificantRisk严重风险严重风险Who might be谁可能谁可能CONTROL MEASURES 控制措施控制措施Yes/No是是/否否harmed?受害受害Check which apply 在适合处打勾add further as required需要时补充说明通道/出口W

50、eather protection防护气候Good lighting 良好的照明Hand Torch 火炬Personal Lights 个人照明Lifeline 救生索9.11Communication VECStandby man 替代人员 EntryManway watcher - no工人道路看守人无Radio 无线电Control 通信、交通/进入控制Firewatchers火苗监视器Klaxton/foghorn/whistle警笛/雾角/哨子9.12Restricted handlingDismantle equipment折散设备Man handling assessment工

51、人操作评估限制的操作Mech devices 咬合装置Provide A frame提供“A”框架9.13Radioactive sourcesRefer to Site Procedure参考现场工序Warning signs 警告标记放射性源Barriers / notices 屏障/注意Permit to work 工作许可证PPE9.14InsulationRefer to Site Consultant参考现场工序Containment shelter污染物掩蔽绝缘绝缘Air monitoring 空气监测PPE/RPE9.15LightingHaz area certified危险

52、区域的标明Low voltage - 2412 volt低电压-24 伏照明照明Snap lights 快照灯光Flood lights 强力照明Earthed 接地9.16Fire/explosionEliminate dust build up减少尘土的累积Hot work permit热工作许可证着火着火/爆炸爆炸Continuous gas testing连续气体试验Spark containment火花污染Fire watchers火灾监视器Screens against arc eye防止弧光眼的隔板Fire extinguishers消防员Charged water hose充水的水管9.17Impact on othersFumes plan 烟气Segregation, of work areas