中卫—贵阳联络线(重庆段)管道工程公路顶管穿越施工方案中贵线五标段工程四川油建EPC项目部2011年10月编制人:魏山淞审核人:陈长中批准人:秦代禄目录1.工程概况............................................................................................................................12.施工组织...........................................................................................................................12.1施工组织机构...........................................................................................................12.2班组人员配备...........................................................................................................12.3施工进度计划...........................................................................................................13.施工技术措施...................................................................................................................23.1主要施工方法...........................................................................................................23.2顶管施工工艺流程...................................................................................................33.3施工准备...................................................................................................................33.4测量...........................................................................................................................33.3场地清理...................................................................................................................43.4场地排水...................................................................................................................43.5顶管穿越施工平面布置图.......................................................................................43.6操作坑开挖及处理...................................................................................................43.7顶管抗力挡墙安装...................................................................................................63.8设备安装...................................................................................................................63.9套管顶进...................................................................................................................83.10套管连接.................................................................................................................83.11套管接口处理..........................................................................................................83.12复测检查.................................................................................................................93.13管道组焊及穿越.....................................................................................................93.14单体试压.................................................................................................................93.15套管管口封堵.......................................................................................................103.16标志桩埋设和地貌恢复........................................................................................114、质量控制.........................................................................................................................115、HSE措施............................................................