新版-《电网建设施工作业指导书》 第8部分 配网工程 e部分

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1、PDFTJ-03地基处理作业指导书第8部分：配网工程地基处理作业指导书编码：PDFTJ-03PDFTJ-03地基处理作业指导书目次1适用范围······················································································································································5192编写依据··································

2、····················································································································5193作业流程图·········································································································································

3、··········5194安全风险辨析与预控···································································································································5195作业准备····································································································

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

5、···························································································9PDFTJ-03地基处理作业指导书1适用范围本节适用于35kV及以下配网工程配电房（油池）的基坑、基槽、管沟等浅层软弱地基及不均匀（含其下有暗沟、暗塘）的地基处理。2编写依据表2编写依据序号引用资料名称1JGJ79—2002《建筑地基处理技术规范》2GB50202—2002《建筑地基基础工程施工质量验收规范》3Q/CSG11105—200

6、8《南方电网工程施工工艺控制规范》4《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作业流程图图3作业流程图4安全风险辨析与预控4.1地基处理作业前，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》中与地基处理作业相关联的《电网建设安全施工作业票》（编码：PDFTJ-03-01/01），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

7、.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。PDFTJ-03地基处理作业指导书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施工区域安全围蔽措施不足摔绊扭伤坠落打击低风险施工区域必须做好安全围蔽及警示标志措施，晚上设置夜间警示灯，防止外人误入工作区域2地基处理作业分层

8、夯实时，操作人员前后间距不足碰撞低风险前后作业人员间距不得小于3m3地基处理作业夯实时，打夯机或电源线漏电触电高风险严格执行一机一闸一漏电的电源箱，使用合格电源线，操作人员穿戴胶鞋、胶手套5作业准备5.1作业前施工条件表5.1作业前施工条件序号项目内容确认人说明1任务单根据本单位实际设置内容（包含本项工作）本工序施工负责人经审批2