1河南段配电间400V母线改造施工方案编写:会签:审核:审定:批准:2013年6月2目录一编制依据.............................................................................................................................................................21.1—1.11编制依据..............................................................................................................................................3二改造原因及概况.................................................................................................................................................32.1改造原因.........................................................................................................................................................32.2河南段概况.....................................................................................................................................................32.3负荷情况.........................................................................................................................................................3三施工准备.............................................................................................................................................................43.1劳动力配备......................................................................................................................................................43.2技术准备..........................................................................................................................................................43.3机具配备..........................................................................................................................................................43.4材料准备..........................................................................................................................................................5四施工工艺流程及方法..........................................................................................................................................64.1400V负荷转接前设备配置情况:................................................................................................................64.2400V生活一段改造........................................................................................................................................64.3400V生活二段改造........................................................................................................................................84.4恢复工作.......................................................................................................................................................10五质量要求和质量保证措施................................................................................................................................115.1质量标准、要点详见质量计划....................................................................................................................115.2检查项目及检查标准来源...........................................................................................................................115.3质量保证措施................................................................................................................................................115.4安全施工后的物项保护措施.........................