【正文】 ............................................................................356 水 質(zhì) 、 水 壓 及 安 全 供 水 .......................................................................................................36 水 質(zhì) ......................................................................................................................................36 供水水質(zhì) ...........................................................................................................................36 水質(zhì)保證措施 ...................................................................................................................36 水 壓 ......................................................................................................................................37 安 全 供 水 .............................................................................................................................387 工 程 方 案 比 較 ............................................................................................................................40 取 水 、 輸 水 工 程 方 案 ...................................................................................................40 取水工程概述 ...................................................................................................................40 輸水工程方案 ...................................................................................................................41 水 廠 方 案 ...........................................................................................................................42 廠址選擇原則 ..................................................................................................................42 廠址選擇 ..........................................................................................................................42 凈水工藝選擇 ..................................................................................................................43 配 水 管 網(wǎng) 方 案 比 較 .........................................................................................................44 方案一概述 .......................................................................................................................44 方案二概述 .......................................................................................................................46 方案比較 ...........................................................................................................................478 工 程 設(shè) 計 ....................................................................................................................................50 供 水 工 程 建 設(shè) 規(guī) 模 .........................................................................................................50 供 水 工 程 總 體 規(guī) 劃 設(shè) 計 ................................................................................................50 近期供水工程總體設(shè)計 ...................................................................................................50 遠(yuǎn)期供水工程總體設(shè)計 ...................................................................................................52 水 源 保 護(hù) 及 取 水 工 程 .....................................................................................................52 水源保護(hù) ...........................................................................................................................52 取水工程 ...........................................................................................................................53 輸 水 工 程 .............................................................................................................................53 水 廠 擴(kuò) 建 工 程 設(shè) 計 .........................................................................................................54 泵房設(shè)計 ...........................................................................................................................54 消毒間設(shè)計 .......................................................................................................................56 其他構(gòu)（建）筑物造型設(shè)計 ...........................................................................................56 結(jié)構(gòu)設(shè)計 ..........................................................................................................................57 水廠供電設(shè)計 ...................................................................................................................61 電信 ...................................................................................................................................64 水廠建設(shè)工程量 ...............................................................................................................64 供 水 管 網(wǎng) 設(shè) 計 ...................................................................................................................65 管網(wǎng)設(shè)計原則 ...................................................................................................................65 配水管網(wǎng)設(shè)計 ...................................................................................................................66 管材的選用 .......................................................................................................................70 管 網(wǎng) 水 力 計 算 ...................................................................................................................75 近期給水管網(wǎng)平差計算結(jié)果 ...........................................................................................76 遠(yuǎn)期給水管網(wǎng)平差計算結(jié)果 ...........................................................................................80 管 道 安 裝 ...........................................................................................................................84 管 網(wǎng) 附 屬 設(shè) 施 ...................................................................................................................86 項 目 前 期 拆 遷 和 征 地 ..................................................................................................87 主要總工程量 ....................................................................................................................