环保产业园配套服务基站电气外线工程施工方案审批人:审核人:编制人:编制时间:编制单位:中国二十二冶集团有限公司目录1、编制依据:...............................................................................................................................11.1本工程采用的施工图纸。..........................................................................................................11.2本工程的施工组织设计..............................................................................................................11.3本工程采用的主要施工验收规范、技术标准、规程及图集。................................................11.4本工程的勘察及测量报告..........................................................................................................12、工程概况...................................................................................................................................12.1外线系统简述..............................................................................................................................12.2场区土质情况..............................................................................................................................13、施工安排.................................................................................................................................13.1施工顺序......................................................................................................................................13.2施工重点及难点..........................................................................................................................24、施工准备...................................................................................................................................24.1组织机构及职责..........................................................................................................................24.2施工技术、人员、工机具及材料准备.......................................................................................25、施工进度安排及保证措施.........................................................................................................46、施工方法...................................................................................................................................46.1施工工艺流程..............................................................................................................................46.2管道预制......................................................................................................................................46.3测量放线......................................................................................................................................46.4沟槽开挖、土方倒运及管道基础...............................................................................................56.5沟槽降排水..................................................................................................................................56.6电井砌筑......................................................................................................................................56.7电管敷设及沟槽回填..................................................................................................................66.8井颈砌筑及盖板安装..................................