【正文】 1 xx區(qū) xx溪 綜合治理 工程 可行性研究 報告 2 目 錄 1 綜合說明 ...................................................................................................................................................... 1 概述 ...................................................................................................................................................... 1 氣象 ...................................................................................................................................................... 2 工程地質(zhì) .............................................................................................................................................. 2 工程任務(wù)和規(guī)模 ................................................................................................................................. 2 工程布置 .............................................................................................................................................. 3 施工組織設(shè)計 ..................................................................................................................................... 8 拆遷及移民安置 ................................................................................................................................. 9 水土保持設(shè)計 ..................................................................................................................................... 9 環(huán) 境影響評價 ..................................................................................................................................... 9 招標(biāo)投標(biāo) ............................................................................................................................................ 9 工程管理 ..........................................................................................................................................10 投資估算 ..........................................................................................................................................10 效益分析 ..........................................................................................................................................10 2 氣象水文 ....................................................................................................................................................12 3 工程地質(zhì) ....................................................................................................................................................13 區(qū)域地質(zhì)概況 ...................................................................................................................................13 區(qū)域水文地質(zhì)條件 ...........................................................................................................................13 地震效應(yīng)及不良地質(zhì)作用 ...............................................................................................................14 4 工程任務(wù)和規(guī)模 ........................................................................................................................................17 社會經(jīng)濟概況 ...................................................................................................................................17 工程存在問題 ...................................................................................................................................17 工程建設(shè)的必要性 ...........................................................................................................................18 工程任務(wù)和規(guī)模 ...............................................................................................................................18 5 工程布置及主要建筑物 ...........................................................................................................................20 設(shè)計依據(jù) ............................................................................................................................................20 輸水泵站及送水管道新建工程 ......................................................................................................20 鳳鳴團清淤擴挖工程 .......................................................................................................................23 ....................................................................................................................................24 ....................................................................................................................................31 截污管道工程 ...................................................................................................................................45 6 水利機械、機電及金屬結(jié)構(gòu) ...................................................................................................................46 7 施工組織設(shè)計 ............................................................................................................................................52 施工條件 ............................................................................................................................................52 施工導(dǎo)截流 ........................................................................................................................................52 主體工程施工 ...................................................................................................................................54 施工交通運輸 ...................................................................................................................................56 施工交通及施工總布置 ...................................................................................................................56 施工總進度 ........................................................................................................................................57 8 水土保持工程設(shè)計 ....................................................................................................................................58 編制依據(jù) ...............................................