目录一、编制依据..........................................................................1二、工程概况..........................................................................11．项目概况.....................................................................................12．工程概况：.................................................................................1三、施工供水管线布置...........................................................1四、施工用水设计...................................................................11．现场施工用水计算.....................................................................2（1）施工阶段划分......................................................................................2（2）施工用水量计算.................................................................................3（3）主体施工阶段......................................................................................3（4）装饰装修施工阶段.............................................................................4（5）施工工地总用水量定额计算............................................................5五、供水管径计算...................................................................61．总供水管径计算.........................................................................62．支路供水管径计算.....................................................................6（1）除尘支管管径计算.............................................................................6（2）道路清洗水管管径计算.....................................................................6（3）施工、机械及生活用水管管径计算...............................................6六、现场临时用水布置...........................................................71．循环管线布置.............................................................................72．施工用水管线布置.....................................................................73．消防系统管线布置.....................................................................74．施工和生活用水的处理.............................................................75．管线施工.....................................................................................8（1）管道基础..............................................................................................8（2）管道敷设..............................................................................................8（3）管道试压..............................................................................................86．施工用水水泵选择.....................................................................8（1）水泵扬程计算......................................................................................8（2）水泵流量：..........................................................................................87．雨水、污水排放布置.................................................................9（1）化粪池计算..........................................................................................9（2）总平面排水..........................................................................................9（3）施工用水、排水管理.........................................................................9七、临水计划........................................................................101．主要材料......................
