供排水管网改造施工组织设计汇.docVIP

PAGE  PAGE 56 XX县城区供排水管网改造工程 （三标段） 施 工 组 织 设 计 重庆XX工程有限公司 2012年8月15日 目 录 第一章 工程概况······················································3 给水部分 一、设计依据····························································3 二、采用技术标准、规范················································3 三、工程设计概况·························································3 排水部分 一、工程概况·····························································4 二、设计依据及采用的技术规范、标准·······································5 三、排水设计····························································5 第二章 施工准备······················································6 一、准备工作····························································6 二、测量放样····························································6 三、探管及地下管线保护措施············································7 第三章 施工部署·························································10 一、施工组织与协调····················································10 二、施工准备·····························································10 三、主要施工方案的选择···················································10 四、施工流程·····························································11 五、施工段的划分·························································11 第四章 确保本工程的质量措施·············································11 一、工程施工质量目标·····················································12 二、施工质量保证体系·····················································12 三、施工质量管理体系·····················································12 四、产品标识和可追溯性···················································15 第五章 基坑基槽测量施工方案············································15 一、基坑基槽的测量施工···············································15 第六章 管道沟槽开挖施工方法·············································19 一、管道沟槽开挖······················································19 二、机械开挖沟槽时应注意事项·············································19 三、人工开挖时应注意事项·················································20 四、基槽水、导水和排水施工措施············