8610kV及以下电压等级土建安装工程、35KV及以上变电站技改、大修土建安装工程施工组织设计纲要87目录一、工程概况及施工特点...........................................................................................................................891.1工程概况........................................................................................................................................891.1.1工程简述............................................................................................................................891.1.2工程规模............................................................................................................................891.1.3工程承包范围....................................................................................................................891.1.4交通情况............................................................................................................................891.2施工特点........................................................................................................................................891.2.1施工特点............................................................................................................................891.2.2工程特点............................................................................................................................901.2.3自然环境............................................................................................................................90二、施工方案...............................................................................................................................................902.1施工准备........................................................................................................................................902.1.1施工技术资料准备............................................................................................................902.1.2材料准备............................................................................................................................912.1.3通讯准备............................................................................................................................912.1.4施工场地的准备................................................................................................................912.1.5施工机械、施工力量的搭配............................................................................................912.1.6主要施工机械设备表准备................................................................................................912.2基础及电缆沟开挖施工工序总体安排........................................................................................932.3主要工序和特殊工序的施工方法................................................................................................932.3.1基础及电缆沟开挖等施工方法........................................................................................93.2.3.2基础施工..........................................................................................................................942.3.3防雷接地安装施工工艺............................................................................................................982.3.3.1防雷支架安装：............................................................
