室外给排水工程作业指导书.doc

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1、35KV夏石变增容改造工程室外给排水工程作业指导书审批：审核：编写：施工单位：广西百捷电气有限公司二零一二年七月1BDTJ-ZW-23室外给排水工程作业指导书目次1适用范围······················································································································································12编写依据·············································

2、·········································································································13作业流程······················································································································································14工作前安全风险辨析及控制措施··········

3、·····································································································25作业准备······················································································································································26作业方法························

4、······························································································································47质量控制措施及检验标准···························································································································66BDTJ-ZW-23室外给排水工程作业指导书1

5、适用范围适用于110～500kV电网工程室外给排水工程的施工。2编写依据表2-1编写依据序号引用资料名称1GB50268—2008《给排水管道工程施工及验收规范》2DL/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3《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》4Q/CSG11105—2008《南方电网工程施工工艺控制规范》5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6BDTJ-ZW-23室外给排水工程作业指导书4安全风险辨析及预控4.

6、1室外给排水工程作业前，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》中与室外给排水工程作业相关联的《电网建设安全施工作业票》（编码：BDTJ-ZW-22～23-01/01），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

7、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漏电的切割机触电低风险切割机使用前外壳必须接地，防止触电伤人2无防护措施的悬空、登高作业坠落低风险悬空、登高作业必须可靠有效的作业平台及悬挂安全带，有此行为按照公司安全管理制度给予处理，施工过程中配专职监护人监护，做好岗前安全技术交底，并加强安全教育3不规范地使用工器具打击低风险给排水管道及配件安装时丝接管件、管钳卡必须牢固4楼板穿管时触碰钢筋网划刺低风险主体楼板管道预埋时动作必须缓