目录一、编制依据.............................................................................................................................3二、工程概况.............................................................................................................................32.1.建筑设计概况.............................................................................................................32.2.支护设计概况.............................................................................................................42.3.现场场地概况.............................................................................................................52.4.周边环境概况及管线情况.........................................................................................52.5.场地工程地质条件.....................................................................................................52.6.场地气象及水文地质条件.........................................................................................6三、施工布署.............................................................................................................................73.1.主要施工思路.............................................................................................................73.2.降排水主要做法.........................................................................................................73.3.总体施工流程.............................................................................................................73.4.施工准备.....................................................................................................................83.5.土方阶段施工平面布置...........................................................................................10四、降水工程施工...................................................................................................................104.1.降水坑做法................................................................................