老旧小区改造雨污分流施工方案.docx

老旧小区改造雨污分流施工方案
目录
一、前言....................................................3
1.1编制目的.............................................3
1.2工程背景.............................................4
1.3施工范围.............................................5
二、施工准备................................................5
2.1技术准备.............................................6
2.2材料准备.............................................7
2.3人员预备.............................................7
2.4机械设备.............................................8
三、施工流程................................................9
3.1雨水收集与排放系统..................................10
3.2污水收集与处理系统..................................11
3.3雨污管道敷设........................................12
3.4管道试压与验收......................................13
四、施工方法...............................................15
4.1雨水收集与排放系统..................................16
4.1.1雨水立管敷设....................................17
4.1.2雨水支管敷设....................................18
4.1.3雨水检查井设置..................................19
4.1.4雨水排放口设置..................................20
4.2污水收集与处理系统..................................22
4.2.1污水立管敷设....................................24
4.2.2污水支管敷设....................................25
4.2.3污水检查井设置..................................26
4.2.4污水处理设施安装................................28
4.2.5污水排放口设置..................................30
4.3雨污管道敷设........................................30
4.3.1管道敷设原则....................................31
4.3.2管道敷设方法....................................32
4.3.3管道连接方式....................................33
4.3.4管道试压与验收..................................35
五、质量控制...............................................36
5.1施工过程质量控制....................................37
5.2工程验收质量控制....................................38
六、安全与环保措施.........................................39
6.1安全生产措施........................................40
6.2环保措施............................................41
七、施工进度计划...........................................42
7.1施工阶段划分......