项目室外排水工程专项施工方案目录目录............................................................................................................................................11.编制说明......................................................................................................................................31.1编制依据............................................................................................................................31.2编制范围............................................................................................................................32、工程概况....................................................................................................................................32.1雨水管道工程....................................................................................................................42.2污、废水管道工程............................................................................................................42.3主要工程实物量................................................................................................................43、气候条件....................................................................................................................................43.1气温....................................................................................................................................43.2降雨....................................................................................................................................54、施工部署....................................................................................................................................54.1组织准备............................................................................................................................54.2技术准备............................................................................................................................54.3施工组织............................................................................................................................54.3.1施工部署................................................................................................................54.3.2资源配备................................................................................................................75、施工方案....................................................................................................................................85.1施工工艺流程....................................................................................................................85.2测量放线............................................................................................................................85.3沟槽（基坑）开挖............................................................................................................95.4管道基础............................................................................................................................95.5管道敷设............................................................................................................................95.6检查井安装......................................................................................................................115.6.1检查井位基坑开挖...........
