变电土建工程电气照明、通风机安装工程作业指导书.docx

第3部分：变电土建电气照明、通风机安装工程作业指导书编码：BDTJ-ZW-21目次1适用范围······················································································································································1492编写依据······················································································································································1493作业流程······················································································································································1494工作前安全风险辨析及控制措施···············································································································1505作业准备······················································································································································1506作业方法······················································································································································1517质量控制措施及检验标准···························································································································1521适用范围适用于110～500kV电网工程建筑物内电气照明及通风机安装工程。2编写依据表2-1编写依据序号引用资料名称1GB50243—2002《通风与空调工程施工质量检验规范》2GB50303—2002《建筑电气工程施工质量验收规范》3DL/T5201.1—2005《电力建设施工质量验收及评定规程》第1部分：土建工程4《10kV～500kV输变电及配电工程质量验收与评定标准第3部分：变电土建工程》5Q/CSG11105—2008《南方电网工程施工工艺控制规范》6工程设计图纸、施工组织设计（方案）等技术文件3作业流程作业（工序）流程图见图3-1。图3-1作业（工序）流程图4安全风险辨析及预控4.1电气照明、通风机安装工程作业前，施工项目部根据该项目作业任务、施工条件，参照《电网建设施工安全基准风险指南》（下简称《指南》）开展针对性安全风险评估工作，形成该任务的风险分析表。4.2按《指南》中与电气照明、通风机安装工程作业相关联的《电网建设安全施工作业票》（编码：BDTJ-ZW-21-01/01），结合现场实际情况进行差异化分析，确定风险等级，现场技术员填写安全施工作业票，安全员审核，施工负责人签发。4.3施工负责人核对风险控制措施，并在日站班会上对全体作业人员进行安全交底，接受交底的作业人员负责将安全措施落实到各作业任务和步骤中。4.4安全施工作业票由施工负责人现场持有，工作内容、地点不变时可连续使用10天，超过10天须重新办理作业票，在工作完成后上交项目部保存备查。表4-1作业任务安全基准风险指南序号危害名称风险种类风险等级风险控制措施1有尖角的钢筋头划刺可接受的风险禁止主体楼板导管预埋时动作过大触碰钢筋网，作业前必须交底并在作业过程中加强安全监护2电器漏电触电低风险使用前外壳必须接地，防止触电伤人3未查明的运行电缆触电可接受的风险工程负责人在开工前需向有关部门了解前期管线情况和进行实地勘察，查明管线情况；并向作业人员进行交底，对有管线的位置进行警示标注，开槽时应有专人监护4脱落的导线打击可接受的风险新敷设的导线应及时进行加固脱落伤人5飞溅的火花机械可接受的风险使用电焊机、