开挖作业风险分析JSA.doc

中交二航局苏州方正苏高新港一期工程项目部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 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 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 联系人 陈珉徐斌 Emergency Radio Phone No 紧急无线通信 电话号码13971512753 Specific 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 No HSE Program Reference 安全计划参考 Corporate 000 企业 Project Specific 具体的工程 KNOWN OR POTENTIAL HAZARDS 已知或潜在的危险已知或潜在的危险 YesNoYesNo 1 Radiation Area Work 653 2300 RWP 17 Respiratory Hazards 653 3002 2 Hazardous Waste Operations 29 CFR 1910 120 18 Noise Exposure 653 3003 3 Confined Space 653 3322 19 Temperature Extremes 653 2000 2003 4 Hot Work 653 3101 20 Hoisting Rigging 653 3201 5 Roof Work 653 3304 21 Repetitive Motion 653 2009 6 Fall Hazards 6 ft 653 3001 22 Awkward Positions 653 2009 7 Excavation Trenching 653 3311 23 Same Position s 653 2009 8 Ladders and Scaffolding 653 3302 3203 24 Biological Vermin 653 2101 2103 9 Aerial Lifts 653 3204 25 Insects Varmints 653 2102 2103 10 Heavy Equipment 653 3200 26 Signs and Barricades 653 3301 11 Lock and Tag 653 331527 Sharp Objects 12 Site Vehicle Traffic 653 321128 Hexavalent Chromium 653 2011 13 Electrical Hazards 653 3309 29 Grating Floor Plate Guardrail Removal 653 3323 14 Asbestos Work 653 200630 15 Lead Work 653 200531 16 Hazardous Materials MSDS 653 310232 Requires formal special training33 中交二航局苏州方正苏高新港一期工程项目部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 工作安全风险分析 Job Safety Analysis Page 2 of 4 Health Safety and Environmental Requires a permit form report34 Requires certification or Competent Qualified Person designation35 Error 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错误先兆 发现所有可能适用于工作的错误 Task Demands 工作要求工作要求Individual Capabilities 个体的承受能力个体的承受能力 Time pressure in a hurry Unfamiliarity with task first time High workload memory requirements Lack of knowledge mental model Simultaneous multiple tasksNew technique not used before Repetitive actions monotonousImprecise communication habits Irrecoverable actsLack of proficiency inexperience Interpretation requirementIndistinct problem solving skills Unclear goals roles and responsibilities Hazardous attitude for critical task Lack of or unclear standardsIllness fatigue Work Environment 工作环境工作环境Human Nature 人性人性 Distractions interruptionsStress limits attention Changes departures from routineHabit patterns Confusing displays or controlsAssumptions inaccurate mental picture Workarounds OOS instrumentsComplacency overconfidence Hidden system responseMindset turned to see Unexpected equipment conditionsInaccurate risk perception Pollyanna mindset Lack of alternative indicationMental shortcuts biases Personality conflictsLimited short term memory SPECIFIC HAZARD ANALYSIS AND SAFE WORK REQUIREMENTS 具体危险分析和安全工作要求具体危险分析和安全工作要求 Known and or potential hazards including 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 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 工作安全风险分析 Job Safety Analysis Page 3 of 4 Health Safety and Environmental Serial number 序号序号 Work Activity 工作步骤工作步骤 Hazards Present 危害危害 Required Safety Measures PPE 控制方法控制方法和个人防护用品和个人防护用品 PERSON RESPONSI BLE 作业负责人作业负责人 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 construction procedure work scope shall be prepared 徐斌 2 机械开挖 Mechanical excavation 1 机械伤人 Mechanical Injury 1 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 construction 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 from soil collapse 设警界区 无关人员严禁入内 挖机 派专人指挥 到车转向 夜间没有红 色警示灯 边坡附近 1 米之内不得堆 土 而且附近堆土高度不得超过 1 5 米 Safety lookout area shall be set around the excavating area No permission no entering Professorial director shall stand by during excavation 陈珉 中交二航局苏州方正苏高新港一期工程项目部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 工作安全风险分析 Job Safety Analysis Page 4 of 4 Health Safety and Environmental 4 车辆伤人 Injury by vehicle 车辆行驶按规范的现场行驶路线行驶 限速 5 公里 小时 The routing speed of Vehicle shall follow PMT HSE requirement the maxim speed within 10KM per hour 陈珉 5 土方乱堆造成伤人 Injury from unordered piling soil 土方按指定区域堆放 Piling on marked area and covered during transporting 王文才 6 挖到电缆造成触电或 者取土距离太靠近电线 杆 Injury cause from touch up the U G power cable during excavating 标示电缆位置 选择适当开挖方法 电线杆 5 米范围内禁止挖土 Mark the location of U G cable select suitable excavation method 陈珉 3 人工开挖 清槽 Labor Excavation 1 土方塌方伤人 Injury from soil collapse 放坡开挖 设警界区 无关人员严禁 入内 Excavate with slop and Safety lookout area shall be set around the excavating area No permission no entering 王文才 2 封闭空间伤害 Injury from confined space 按封闭空间要求开展工作 Perform work follow the HSE re