《开挖作业风险分析jsa》由会员分享，可在线阅读，更多相关《开挖作业风险分析jsa（4页珍藏版）》请在金锄头文库上搜索。
1、 中交二航局苏州方正苏高新港一期工程项目部 工作安全风险分析（ Job Safety Analysis）Page 1 of 4 Health, Safety, and Environmental工作安全风险分析（ Job Safety Analysis）Prepared By:制作人 陈珉Date 日期: 2010 年 8 月 15 日Company Name公司名称: 中交二航局有限公司 Area 区域 码头和桥梁区域Work Scope/Description 工作范围/内容 ： 土方开挖 Primary Project HSE Emergency Contact Person(s):紧急
2、联系人 陈珉 徐斌Emergency Radio/Phone No.:紧急无线通信/电话号码 13962524717 13971512753Specific Work Location(s): 土方开挖、临边围护 、土方转运Pre-Task Walkthrough Conducted：开展工作之前的排练 Yes NoHSE Program Reference安全计划参考 :Corporate/000企业Project-Specific具体的工程KNOWN OR POTENTIAL HAZARDS 已知或潜在的危险Yes No Yes No1. Radiation Area Work *.653
3、.2300/RWP 17. Respiratory Hazards *.653.30022. Hazardous Waste Operations 29 CFR 1910.120 18. Noise Exposure *.653.30033. Confined Space *.653.3322 19. Temperature Extremes *.653.2000/20034. Hot Work *.653.3101 20. Hoisting & Rigging *.653.32015. Roof Work *.653.3304 21. Repetitive Motion *.653.2009
4、6. Fall Hazards ( 6 ft) *.653.3001 22. Awkward Positions *.653.20097. Excavation/Trenching *.653.3311 23. Same Position(s) *.653.20098. Ladders and Scaffolding *.653.3302/3203 24. Biological/ Vermin *.653.2101/21039. Aerial Lifts *.653.3204 25. Insects/Varmints *.653.2102/210310. Heavy Equipment *.6
5、53.3200 26. Signs and Barricades *.653.330111. Lock and Tag *.653.3315 27. Sharp Objects 12. Site/Vehicle Traffic *.653.3211 28. Hexavalent Chromium *.653.201113. Electrical Hazards *.653.3309 29. Grating/Floor Plate/ Guardrail Removal *.653.332314. Asbestos Work *.653.2006 30. 15. Lead Work *.653.2
6、005 31. 16. Hazardous Materials/MSDS *.653.3102 32. = Requires formal/special training 33. 中交二航局苏州方正苏高新港一期工程项目部 工作安全风险分析（ Job Safety Analysis）Page 2 of 4 Health, Safety, and Environmental = Requires a permit/form/report 34. = Requires certification or Competent/Qualified Person designation 35. Error
7、 Precursors: Identify all that may be applicable to the job.错误先兆：发现所有可能适用于工作的错误Task Demands 工作要求 Individual Capabilities 个体的承受能力Time pressure (in a hurry) Unfamiliarity with task first timeHigh workload (memory requirements) Lack of knowledge (mental model)Simultaneous, multiple tasks New technique
8、not used beforeRepetitive actions, monotonous Imprecise communication habitsIrrecoverable acts Lack of proficiency/inexperienceInterpretation requirement Indistinct problem-solving skillsUnclear goals, roles, and responsibilities “Hazardous” attitude for critical taskLack of or unclear standards Ill
9、ness/fatigueWork Environment 工作环境 Human Nature 人性Distractions/interruptions Stress (limits attention)Changes/departures from routine Habit patternsConfusing displays or controls Assumptions (inaccurate mental picture)Workarounds/OOS instruments Complacency/overconfidenceHidden system response Mindse
10、t (“turned” to see)Unexpected equipment conditions Inaccurate risk perception (Pollyanna mindset)Lack of alternative indication Mental shortcuts (biases)Personality conflicts Limited short-term memorySPECIFIC HAZARD ANALYSIS AND SAFE WORK REQUIREMENTS 具体危险分析和安全工作要求Known and/or potential hazards, inc
11、luding any marked “yes” above, are further evaluated, and specific measures are identified on subsequent pages. This discussion must include identification of the work activity, the specific hazards present, and the safe work requirements/controls (including a hazards assessment/modification for PPE
12、) to be used to alleviate/control the hazard(s). 中交二航局苏州方正苏高新港一期工程项目部 工作安全风险分析（ Job Safety Analysis）Page 3 of 4 Health, Safety, and EnvironmentalSerial number序号Work Activity工作步骤Hazards Present危害Required Safety Measures/PPE控制方法和个人防护用品PERSON RESPONSIBLE 作业负责人1 工作前准备 1、人员对安全危险不了解，安全意识差1. 安全员进行进场前讲解，应遵守
13、安全规范；2. 开工前组织人员参加技术交底会议3. 开挖人员参加项目组织的开挖安全培训陈珉2、不熟悉现场安全健康规范要求违章造成伤害Injure from unknown HSE rule 安全员讲解，应遵守的 HSE 规范Safety supervisor shall explain the OT site HSE rule 陈珉3、没有充分准备，安排容易出现失误Mistake injury caused from without careful preparation讨论工作计划，并编排施工程序、工作内容Work plan shall be discussed and constructi
14、on procedure 、work scope shall be prepared.徐斌2 机械开挖Mechanical excavation1、机械伤人Mechanical Injury1、挖机进场工作前必须经项目部验收合格后方可使用，土方开挖前施工区域 1 米之外设置警示或防护栏杆，每隔 7M 设置梯子，土方开挖按照 1：1放坡，开挖遇到不明物体时，报告项目部，经确认后方可开挖，否则采用人工开挖Excavator shall be checked by HSP before star excavation, Protection rail shall be set around cons
15、truction area, access ladder shall be set with the spacing of 7m. The slop of 1:1 or stepping slop shall be adopt during excavation, if the depth of pit is more than 2m, steel plate protections wall will be used. If unknown object appear during excavation, report to I HSE immediately, After confirmed by HSE excavate it with hand 陈珉2、交通事故Traffic accident挖机司机必须持证经项目部培训方可操作,交叉口专人指挥The operator should be trained by PMT HSE，full time director shall be stand at cross of the road王文才3、土方塌方伤人Injury
