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水保方案乙豫字第***号*****公路改建工程水土保持方案报告书建设单位：公路管理局编制单位：*****有限公司2012年2月目录1综合说明..............................................................11.1项目建设的必要性............................................................................................................11.2项目前期进展情况............................................................................................................11.5项目区概况........................................................................................................................31.6主体工程水土保持分析评价结论....................................................................................41.7水土流失防治责任范围与防治分区................................................................................41.9水土保持防治措施总体布局及主要工程量....................................................................51.10水土保持监测概要..........................................................................................................61.11水土保持投资估算及效益分析成果..............................................................................61.12结论与建议......................................................................................................................71.13方案特性..........................................................................................................................82水土保持方案编制总则.................................................102.1方案编制的目的与意义..................................................................................................102.2指导思想..........................................................................................................................102.3编制原则..........................................................................................................................112.4编制依据..........................................................................................................................122.5水土流失防治标准执行等级..........................................................................................162.6设计深度与设计水平年..................................................................................................163项目概况.............................................................173.1地理位置与交通..............................................................................................................173.2建设规模与技术标准......................................................................................................173.3项目特性..........................................................................................................................183.4项目组成与总体布局......................................................................................................193.5材料来源、施工力能及防治责任..................................................................................263.6施工工艺及方法..............................................................................................................283.7拆迁安置及专项设施迁建..............................................................................................293.8工程占地.............................................................................................................