xxxx项目室外雨、污水施工方案编制人：审核人：审批人：xxxxxxxxxx工程有限公司2023年3月目录第一章编制依据、工程概况................................................................................................................2一、编制依据.............................................................................................................................2二、工程概况.............................................................................................................................2三、施工范围及工作内容.........................................................................................................3四、管材及管井要求..................................................................................................................4第二章施工方案....................................................................................................................................5一、项目组织架构及职责.........................................................................................................5二、施工准备..............................................................................................................................6三、施工安排及方法总说明......................................................................................................7四、雨水管道施工工艺..............................................................................................................7五、污水管道施工工艺............................................................................................................12六、检查井施工........................................................................................................................14六、防坠网................................................................................................................................15七、雨水口................................................................................................................................16八、化粪池.....................................................................................................................