【正文】 ........................................................................................................................11 方案設(shè)計深度及設(shè)計水平年 .........................................................................................................12 水土流失防治標(biāo)準(zhǔn) .........................................................................................................................123 項目概況 ..................................................................................................13 項目基本情況 .................................................................................................................................13 項目組成及布置 .............................................................................................................................14 施工組織及施工工藝 .....................................................................................................................20 工程占地 .........................................................................................................................................22 土石方平衡 .....................................................................................................................................23 拆遷安置 .........................................................................................................................................26 工程投資 .........................................................................................................................................26 3 施工安排 .........................................................................................................................................264 項目區(qū)概況 ..............................................................................................27 自然概況 .........................................................................................................................................27 社會經(jīng)濟及土地利用現(xiàn)狀 .............................................................................................................30 水土流失及水土保持現(xiàn)狀 .............................................................................................................315 主體工程水土保持分析與評價 ..............................................................35 主體工程水土保持制約性因素分析與評價 .................................................................................35 主體工程占地類型、面積和占地性質(zhì)的分析與評價 .................................................................35 主體工程土石方平衡及臨時堆土場及施工生產(chǎn)區(qū)占地分析與評價 .........................................35 主體工程設(shè)計的水土保持分析與評價 .........................................................................................37 工程建設(shè)與生產(chǎn)對水土流失的影響因素分析 .............................................................................39 結(jié)論、要求與建議 .........................................................................................................................406 防治責(zé)任范圍及防治分區(qū) ......................................................................41 防治責(zé)任范圍確定的依據(jù) .............................................................................................................41 水土流失防治責(zé)任范圍 .................................................................................................................41 水土流失防治分區(qū) .........................................................................................................................427 水土流失預(yù)測 ............................................................................................44 水土流失預(yù)測范圍和預(yù)測時段 .....................................................................................................44 預(yù)測內(nèi)容和方法 .............................................................................................................................44 水土流失預(yù)測成果 .........................................................................................................................45 可能造成的水土流失量預(yù)測 .........................................................................................................46 水土流失危害分析與評價 .............................................................................................................50 預(yù)測結(jié)論及指導(dǎo)性意見 .................................................................................................................518 防治目標(biāo)及防治措施布設(shè) ......................................................................53 防治目標(biāo) .........................................................................................................................................53 4 水土流失防治措施布設(shè)原則 .........................................................................................................53 水土流失防治措施體系和總體布局 .............................................................................................54 分區(qū)防治措施 .................................................................................................................................55 水土保持工程量匯總 .....................................................................................................................58 水土保持施工組織設(shè)計 .................................................................................................................59 水土保持施工進度表 .....................................................................................................................629 水土保持監(jiān)測 ..........................................................................................64 監(jiān)測目的及意義 .............................................................................................................................64 監(jiān)測范圍 .........................................................................................................................................64 監(jiān)測時段 .........................................................................................................................................65 監(jiān)測區(qū)域（段） 、監(jiān)測點位 .....................................................................................................