1综合说明.....................................................................................................................11.1工程地理位置概况..........................................................................................11.2工程建设条件..................................................................................................11.3工程规模..........................................................................................................11.4工程整体布置情况..........................................................................................21.5工程管理..........................................................................................................21.6投资..................................................................................................................32项目区概况及项目建设的必要性.............................................................................52.1项目区自然概况..............................................................................................52.2项目区社会经济概况......................................................................................52.3供水现状及存在的主要问题..........................................................................62.4项目建设的必要性和可行性..........................................................................93工程建设条件..........................................................................................................113.1区域水资源概况............................................................................................113.2地质情况........................................................................................................113.3建筑材料........................................................................................................203.4对外交通、通讯情况....................................................................................203.5群众参与情况................................................................................................204设计依据、原则及任务...........................................................................................214.1编制依据........................................................................................................214.2编制原则........................................................................................................214.3计划任务........................................................................................................215建设内容及规模.......................................................................................................235.1建设内容........................................................................................................235.2建设规模........................................................................................................236水源选择与确定.......................................................................................................276.1水源选择的原则............................................................................................276.2水源选择的要求............................................................................................276.3水源的确定....................................................................................................287工程设计............