【正文】 .................................................................8五、為彌勒縣大規(guī)模發(fā)展節(jié)水灌溉起示范作用 ...............................................................8第三節(jié) 項(xiàng)目建設(shè)的可行性 ....................................................................................................9一、水源有保證 ...................................................................................................................9二、節(jié)水措施合理 .............................................................................................................10三、節(jié)水效果明顯 .............................................................................................................11四、管理機(jī)構(gòu)鍵全、先進(jìn)，項(xiàng)目管理有保障 .................................................................11五、種植作物價(jià)值高，效益顯著 .....................................................................................12六、項(xiàng)目有基礎(chǔ)，示范效果更直接 .................................................................................15七、地方積極性高、基礎(chǔ)較好，配套資金有保障 .........................................................15第二章 建設(shè)內(nèi)容及技術(shù)設(shè)計(jì)方案 ...........................................................................................16第一節(jié) 項(xiàng)目區(qū)供水現(xiàn)狀 ......................................................................................................16第二節(jié) 項(xiàng)目建設(shè)內(nèi)容及工程措施 ......................................................................................17第三節(jié) 工程技術(shù)設(shè)計(jì)方案 ..................................................................................................17一、總體布置及管材選型 .................................................................................................17二、葡萄灌溉制度 .............................................................................................................18三、系統(tǒng)工作制度 .............................................................................................................20四、系統(tǒng)流量計(jì)算 .............................................................................................................20五、管道水力計(jì)算 .............................................................................................................24六、首部樞紐 .....................................................................................................................27七、水泵選型 .....................................................................................................................27八、系統(tǒng)與壓力均衡度校核 .............................................................................................27九、管理房工程 .................................................................................................................28十、調(diào)節(jié)水塘 .....................................................................................................................28十一、排水及道路系統(tǒng) .....................................................................................................29十二、設(shè)備、材料及工程量 .............................................................................................30第三章 工程投資估算及資金籌措 ...........................................................................................34第一節(jié) 工程投資估算 ..........................................................................................................34一、編制依據(jù) .....................................................................................................................34二、基礎(chǔ)單價(jià) .....................................................................................................................34三、費(fèi)率標(biāo)準(zhǔn) .....................................................................................................................356 / 61四、應(yīng)說(shuō)明的問(wèn)題 .............................................................................................................36五、資金籌措 .....................................................................................................................36第四章 經(jīng)濟(jì)平價(jià)及效益分析 ...................................................................................................44第一節(jié) 工程概況與評(píng)價(jià)依據(jù) ..............................................................................................44第二節(jié) 國(guó)民經(jīng)濟(jì)評(píng)價(jià) ..........................................................................................................44一、費(fèi)用計(jì)算 .....................................................................................................................44二、工程效益分析 .............................................................................................................45三、國(guó)民經(jīng)濟(jì)評(píng)價(jià)指標(biāo)計(jì)算 .............................................................................................46四、敏感性分析 .................................................................................................................46五、國(guó)民經(jīng)濟(jì)評(píng)價(jià)結(jié)論 .....................................................................................................47第三節(jié) 供水成本分析 ..........................................................................................................47一、成本構(gòu)成 .....................................................................................................................47二、水價(jià)預(yù)測(cè) .....................................................................................................................48第四節(jié) 節(jié)水效果分析 ..........................................................................................................48第五節(jié) 綜合評(píng)價(jià) ..................................................................................................................48第五章 項(xiàng)目建設(shè)組織與管理 ...................................................................................................50第一節(jié) 組織機(jī)構(gòu) ..................................................................................................................50一、項(xiàng)目區(qū)現(xiàn)狀管理機(jī)構(gòu) .................................................................................................50二、項(xiàng)目實(shí)施后項(xiàng)目區(qū)組織機(jī)構(gòu) .....................................................................................50第二節(jié) 建設(shè)管理 ..................................................................................................................51第三節(jié) 項(xiàng)目建設(shè)進(jìn)度 .