某某至某某 500KV 送电线路工程水土保持方案报告书（报批稿）某某利水电勘测设计讨论院 年 月目 录前 言·········································································11.工程概况.........................................................................................................12.项目建设必要性和意义.................................................................................13.方案编制和报审过程.....................................................................................14.项目区区划和主要成果.................................................................................25.水土保持方案特性表.....................................................................................41.方案编制总则·······························································51.1 编制目的和意义..........................................................................................51.2 编制依据......................................................................................................51.3 方案编制的深度及设计水平年..................................................................82.项目及项目区概况·························································92.1 项目概况......................................................................................................92.2 工程主要设计简介....................................................................................172.3 工程施工组织和施工工艺........................................................................202.4 项目区自然概况........................................................................................222.5 土地利用现状............................................................................................262.6 社会经济概况.......................................................
