宝鸡市蟠龙新区污水处理厂至千河段排水工程三标段穿越顶管施工专项方案 编制：____________________审核：____________________审批：____________________ 陕西广宏建设工程有限公司2017 年 7 月 目 录一、工程概况........................................................31.1 编制依据..........................................................................................................31.2 编制目的..........................................................................................................31.3 概述..................................................................................................................41.4 项目的工程量..................................................................................................41.5 工程水文地质及条件及评价.........................................................................41.6 场内交通条件..................................................................................................41.7 施工供电..........................................................................................................51.8 施工供水.........................................................................................................51.9 混凝土生产系统..............................................................................................51.10 出渣场............................................................................................................51.11 施工供风........................................................................................................5二、顶管工作规划........................................................................................................52.1 格栅机械顶管施工方案的选择......................................................................52.2 施工现场平面布置..........................................................................................6三、 施工技术方案...........................................................................................
