电缆防火封堵作业指导书XX.doc

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1、电缆防火封堵作业指导书XX　　第8部分配网工程电缆防火封堵作业指导书编码DLFHFD-01第1628部分配网工程目次1适用范围······················································································································································1452编写依据······················································

2、································································································1453作业流程图···················································································································································1454安全风险辨析与预控··········

3、·························································································································1455作业准备··················································································································································

4、······136作业方法··························································································································································67质量控制措施及检验标准·······························································································

5、································9DLFHFD-01163电缆防火封堵作业指导书1适用范围1.1电压等级35kV及以下配网工程。　　1.2电气类别电缆密集场所或可能着火蔓延而酿成严重事故的电缆线路。　　2编写依据表2编写依据序号引用资料名称1GB50168—xx《电气装置安装工程电缆线路施工及验收规范》2GB50217—xx《电力工程电缆设计规范》3DL/T5161.5—xx《电气装置安装工程质量检验及评定规程第5部分电缆线路施工质量检验》4Q/CSG11105—xx《南方电网工程施工工艺控制规范》5GB0229

6、—xx《火力发电厂与变电站防火规范》6DL5027—1993《电力设备典型消防规程》7《中国南方电网有限责任公司基建工程质量控制作业标准（WHS）》3作业流程图4安全风险辨析与预控图3作业流程图4.1电缆防火封堵作业前，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》中与电缆防火封堵作业相关联的《电网建设安全施工作业票》（编码DLFHFD-01-01/01），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

7、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。　　第1648部分配网工程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电缆隧道内施工，通风不足窒息中暑中毒中等风险电缆隧道内应有可靠的通风设施，必要时增加排风扇，加强通风效果2电缆隧道内施工，照明不足坠落

8、摔绊碰撞淹溺中等风险1.电缆隧道内应有足够的照明设施；2.隧道内所有孔洞应有围栏或防护措施3使用有缺陷的梯子坠落碰撞中等风险1.使用合格梯子；2.梯子