目录1、工程概况.........................................................................................................11.1雨水管道工程..........................................................................................11.2污水管道工程..........................................................................................11.3主要工程实物量......................................................................................12、气候条件.........................................................................................................32.1气温..........................................................................................................32.2降雨..........................................................................................................33、编制依据.........................................................................................................34、施工部署.........................................................................................................44.1组织准备..................................................................................................44.2技术准备..................................................................................................44.3施工组织..................................................................................................44.3.1施工部署........................................................................................44.3.2资源配备........................................................................................65、施工方案.........................................................................................................75.1施工工艺流程..........................................................................................75.2测量放线..................................................................................................75.3沟槽（基坑）开挖..................................................................................75.4管道基础..................................................................................................85.5管道敷设..................................................................................................85.6窨井安装..................................................................................................95.6.1检查井位基坑开挖........................................................................95.6.2检查井垫层施工..........................................................................105.6.3井筒安装......................................................................................105.7闭水试验................................................................................................105.8回填........................................................................................................115.8.1中粗砂回填..................................................................................115.8.2回填土..........................................................................................115.9井盖安装................................................................................................116、1#钢筋混凝土化粪池施工...........................................................................176.1.1施工流程................................................................................
