目录1.编制依据.............................................................42.编制范围及原则.......................................................42.1编制范围..........................................................42.2.编制原则.........................................................43.工程概况.............................................................53.1.工程概况.........................................................53.2地质概况及地下水情况.............................................63.2.1地质概况....................................................63.2.2地下水情况.................................................123.2.3周边构建筑情况.............................................134.降水方案............................................................144.1.降水主要技术标准...............................................144.2.降水井设计参数及计算............................................144.2.1车站主体结构降水计算.......................................144.2.2车站附属结构降水计算.......................................174.3.降水井构造图....................................................174.4.降水井井管构造与技术要求........................................184.5降水工程监测与维护...............................................185.工艺流程与施工程序..................................................195.1.工艺流程........................................................195.2.降水井施工......................................................206.施工组织安排........................................................216.1组织机构.........................................................216.2劳动力计划.......................................................226.3设备机具配置计划.................................................237.危险源辨识..........................................................238.降水工程危险源控制技术措施..........................................238.1降水控制技术措施.................................................248.2含砂量控制措施...................................................258.3管线保护技术措施.................................................259.质量控制措施........................................................2610.安全与环保要求.....................................................2710.1安全要求........................................................2710.2环保要求........................................................2710.2.1.施工废水..................................................2710.2.2.施工粉尘..................................................2710.2.3.施工噪声..................................................2810.2.4.施工废气..................................................2811.安全应急预案.......................................................2811.1安全管理保障体系................................................2811.1.1建立健全安全管理组织......................................2911.1.2完善各项安全生产管理制度..................................2911.1.3建立安全生产岗位责任制度..................................3011.1.4坚持安全教育..............................................3011.1.5强化技术安全管理..........................................3011.1.6日常安全管理..............................................3011.2应急救援组织机构及人员联系方式..................................3111.3应急人员、物资及设备.......................................