【正文】 正藍旗 2022 年節(jié)水灌溉項目可行性研究報告正藍旗水利局二 0 一一年三月1項目名稱：正藍旗 2022 年節(jié)水灌溉項目可行性研究報告編制單位：正藍旗水利局報告批準(zhǔn)：王吉榮（正藍旗水利局局長）編制負責(zé)：王海榮（正藍旗水利局業(yè)務(wù)股股長）編制人員：王海榮（正藍旗水利局業(yè)務(wù)股股長）寇志剛（正藍旗水利局業(yè)務(wù)股技術(shù)員）2目錄綜述 ...................................................................................................................5 項目背景 .....................................................................................................................................................5 項目地點 ....................................................................................................................................................5 項目編制的依據(jù) ........................................................................................................................................5 項目簡述及投資分析成果 .........................................................................................................................6 項目建設(shè)內(nèi)容與工期 .................................................................................................................................6 經(jīng)濟評價、環(huán)境影響評價及項目綜合評價結(jié)論 .....................................................................................6項目建設(shè)的必要性和可行性 ...............................................................................8 項目建設(shè)的必要性 .....................................................................................................................................8 項目建設(shè)的可行性 .....................................................................................................................................9項目區(qū)概況 ......................................................................................................11 自然概況 ...............................................................................................................................................11 地理位置及范圍 ................................................................................................................................11 氣候特征 ............................................................................................................................................11 地形地貌 ............................................................................................................................................11 土壤植被 ............................................................................................................................................123 水資源條件 ........................................................................................................................................12 社會經(jīng)濟狀況 ...........................................................................................................................................13水資源評價及供需平衡分析 .............................................................................15表 41 項目區(qū)地表水資源量計算成果 ...................................................................15 項目區(qū)地下水資源概況 ...........................................................................................................................15 項目區(qū)地下水資源評價 ..........................................................................................................................15 降水入滲補給量的確定 ....................................................................................................................15 灌溉入滲量的確定 ............................................................................................................................16 洪水入滲量 ........................................................................................................................................16 項目區(qū)可供水量、現(xiàn)狀需水量及供需平衡情況 ...................................................................................17 設(shè)計用水量計算標(biāo)準(zhǔn) ........................................................................................................................17 設(shè)計用水量計算 ................................................................................................................................18 項目建設(shè)內(nèi)容及灌溉工程技術(shù)設(shè)計方案 .........................................................20 總體規(guī)劃 ..................................................................................................................................................20 項目建設(shè)內(nèi)容 ...........................................................................................................................................21 灌溉工程的總體布局 ...............................................................................................................................21 與灌溉工程配套的農(nóng)業(yè)生產(chǎn)技術(shù)措施 ...................................................................................................214 節(jié)水灌溉制度的制定 ...............................................................................................................................21 工程典型設(shè)計 ...........................................................................................................................................23 節(jié)水配套工程設(shè)計 ..................................................................................................................................256 工程施工和管理 ..................................................................................................27 施工組織設(shè)計 .......................................................................................................................................27 施工組織機構(gòu) ....................................................................................................................................27 施工條件 ............................................................................................................................................27 施工方法 ............................................................................................................................................27 施工計劃及進度安排 ........................................................................................................................28 工程管理 ............................................................................................