目录一．工程概况.......................................................11.1工程内容......................................................11.2工程管道管材..................................................11.3工程地质......................................................11.3.主要工程量....................................................3二．施工准备及施工总平面布置.......................................42.1施工准备......................................................42.1.1人员准备..................................................42.1.2技术准备..................................................42.1.3材料、物资设备准备........................................52.2施工总平面布置................................................52.2.1临设......................................................52.2.2临时排水及污水排放........................................62.2.3临时用电..................................................62.2.4临时用水...................................................72.2.5工地试验室.................................................72.2.6堆土及弃土点...............................................72.2.7现场卫生...................................................82.2.8对雨季和汛期现场排水系统的日常维修措施...................82.2.9施工总平面布置图..........................................8三.主要施工方法及技术措施..........................................83.1施工方法......................................................83.2施工工艺流程..................................................93.3施工工艺及要点...............................................103.3.1测量放线.................................................103.3.2井点降水（详见主要施工技术要点）..........................103.3.3围护结构（详见主要施工技术要点）..........................103.3.4沟槽开挖..................................................103.3.5管道基础..................................................113.3.6管道铺设.................................................123.3.7窨井制作..................................................163.3.8管道磅水..................................................163.3.9管道坞膀..................................................173.3.10沟槽复土.................................................173.3.11拔钢板桩.................................................183.4主要施工技术措施.............................................183.4.1埋深小于3.0米的基坑施工方法..............................183.4.2埋深3.00～5.0m的基坑施工方法............................193.4.3埋深5.0m～7.5m的基坑施工方法............................213.4.4距离周边建筑较近的基坑施工方法...........................2613.4.5管线交叉施工方法.........................................27四、工程进度计划及工期保证措施....................................284.1雨污水管道施工总体计划.......................................284.2工期保证措施.................................................28五、质量保证措施..................................................295.1质量承诺及保证体系、措施.....................................295.1.1施工质量自报等级.........................................295.1.2质量管理网络图...........................................295.1.3质量管理责任制...........................................305.1.4质量保证措施..............................................335.1.4.1质量管理依据..............................................33...
