【正文】 ...............................................................................................3 工程管理 ..............................................................................................................................................4 投資概算 ..............................................................................................................................................4 經(jīng)濟(jì)評(píng)價(jià)和社會(huì)生態(tài)效益分析 ........................................................................................................5 2 項(xiàng)目區(qū)概況 ................................................................................................................ 6 項(xiàng)目所在地基本情況 .........................................................................................................................6 項(xiàng)目區(qū)基本情況 .............................................................................................................................. 10 節(jié)水灌溉工程現(xiàn)狀及存在的主要問(wèn)題 ......................................................................................... 13 3 工程建設(shè)的必要性和可行性 ................................................................................. 18 建設(shè)的必要性 .................................................................................................................................. 18 建設(shè)的可行性 .................................................................................................................................. 19 4 工程建設(shè)任務(wù)和規(guī)模 ............................................................................................. 22 建設(shè)目標(biāo)和任務(wù) .............................................................................................................................. 22 項(xiàng)目區(qū)建設(shè)規(guī)模 .............................................................................................................................. 22 水資源平衡分析 ............................................................................................................................... 23 5 工程總體布置 .......................................................................................................... 28 工程總體布置 .................................................................................................................................. 28 主要建設(shè)內(nèi)容 .................................................................................................................................. 28 6 工程設(shè)計(jì) .................................................................................................................. 33 立項(xiàng)背景 ........................................................................................................................................... 33 設(shè)計(jì)依據(jù) ........................................................................................................................................... 33 工程等級(jí) ........................................................................................................................................... 34 建設(shè)標(biāo)準(zhǔn) ........................................................................................................................................... 34 管灌工程設(shè)計(jì) .................................................................................................................................. 34 7 施工組織設(shè)計(jì) .......................................................................................................... 48 施工條件分析 .................................................................................................................................. 48 施工總體布置 .................................................................................................................................. 48 主體工程施工 .................................................................................................................................. 50 2 施工進(jìn)度安排 .................................................................................................................................. 55 施工組織機(jī)構(gòu) .................................................................................................................................. 59 項(xiàng)目臨時(shí)占地 .................................................................................................................................. 59 主要工程量及技術(shù)供應(yīng) .................................................................................................................. 59 8 工程管理 .................................................................................................................. 61 工程建設(shè)管理機(jī)制 .......................................................................................................................... 61 工程運(yùn)行管護(hù)機(jī)制 .......................................................................................................................... 62 農(nóng)業(yè)水價(jià)綜合改革方案 .................................................................................................................. 63 9 投資概算及資金籌措 ............................................................................................. 68 編制依據(jù) ........................................................................................................................................... 68 投資概算 ........................................................................................................................................... 68 資金籌措 ........................................................................................................................................... 71 10 經(jīng)濟(jì)評(píng)價(jià)和社會(huì)、生態(tài)效益分析 ....................................................................... 72 經(jīng)濟(jì)評(píng)價(jià) ......................................................................................................................................... 72 社會(huì)效益分析 ................................................................................................................................ 75 生態(tài)環(huán)境效益分析 ..............................................................................................................