【正文】 1 安徽 省農(nóng)村飲水安全工程 初步設(shè)計報告 編 制 指 南 （試 行） 安徽省水利廳 二○一 一 年 十二 月 2 目 錄 總 則 ................................................................... 1 1 綜合說明 .............................................................. 6 2 項目區(qū)概況及項目建設(shè)的必要性 .......................................... 8 項目區(qū)自然概況 .............................................................................................................. 8 項目區(qū)社會經(jīng)濟概況 ....................................................................................................... 8 供水現(xiàn)狀及存在的主要問題 ............................................................................................ 8 項目建設(shè)的必要性 .......................................................................................................... 8 區(qū)域供水規(guī)劃及項目供水范圍 ......................................................................................... 8 3 工程建設(shè)條件 ......................................................... 10 區(qū)域水資源概況 .............................................................................................................10 地質(zhì)情況 .......................................................................................................................10 建筑材料 .......................................................................................................................10 對外交通、通訊情況 ......................................................................................................10 組織機構(gòu)及配套資金落實情況 ........................................................................................10 群眾參與情況 ................................................................................................................10 4 設(shè)計依據(jù) 及原則 ....................................................... 11 設(shè)計依據(jù) ....................................................................................................................... 11 設(shè)計原則 ....................................................................................................................... 11 5 工程規(guī)模 ............................................................. 12 供水范圍、供水對象及設(shè)計年限 ....................................................................................12 需水量預測 ....................................................................................................................12 6 水源 選擇 ............................................................. 18 水源選擇的原則和要求 ..................................................................................................18 水源論證 .......................................................................................................................19 水源的確定 ....................................................................................................................20 7 工程總體布置 ......................................................... 21 總體布置原則 ................................................................................................................21 給水系統(tǒng)方案比選 .........................................................................................................21 取水工程布置 ................................................................................................................22 輸水線路選擇 ................................................................................................................23 凈（配）水廠總體設(shè)計 ..................................................................................................23 配水管網(wǎng)布置 ................................................................................................................29 管材的選擇 ....................................................................................................................29 征地、拆遷范圍和數(shù)量 ..................................................................................................30 8 工程設(shè)計 ............................................................. 31 3 工程等級、類型和設(shè)計標準 ...........................................................................................31 取水構(gòu)筑物設(shè)計 .............................................................................................................32 輸水管道及附屬設(shè)施設(shè)計 ...............................................................................................33 水廠及附屬 構(gòu)筑物設(shè)計 ..................................................................................................33 配水工程及入戶工程設(shè)計 ...............................................................................................43 建筑結(jié)構(gòu)設(shè)計 ................................................................................................................45 供配電設(shè)計 ....................................................................................................................46 自動控制、儀表及通訊設(shè)計 ...........................................................................................47 水質(zhì)檢驗儀器及設(shè)備 ......................................................................................................47 節(jié)能設(shè)計 .....................................................................................................................47 9 施工組織設(shè)計 ......................................................... 48 工程建設(shè)任務(wù) ................................................................................................................48 施工條件 .......................................................................................................................48 施工組織 .......................................................................................................................48 主要建（構(gòu)）筑物施工方法 ...........................................................................................48 施工總進度 ....................................................................................................................48 質(zhì)量和進度的保證措施 ................................................................................