降排水及防防方案設(shè)計(jì)

文檔儀隴縣宏德大道、琳瑯大道南段改造提升工程 EPC模式管道溝槽降排水及防護(hù)方案批準(zhǔn)：審核：編制：廣西富林景觀建設(shè)儀隴縣宏德大道、琳瑯大道南段改造提升工程EPC模式項(xiàng)目經(jīng)理部2018年5月29日文檔目錄1.編制依據(jù).....................................................................................................................................................11.1業(yè)主提供資料..................................................................................................................................11.2施工方資料......................................................................................................................................11.3規(guī)標(biāo)準(zhǔn)..............................................................................................................................................22.工程概況.....................................................................................................................................................22.1基本情況.........................................................................................................................................32.2工程概況.........................................................................................................................................42.3場(chǎng)地條件.........................................................................................................................................52.4工程施工總目標(biāo).............................................................................................................................53.施工準(zhǔn)備.....................................................................................................................................................53.1施工技術(shù)準(zhǔn)備.................................................................................................................................53.2施工人員準(zhǔn)備.................................................................................................................................63.3施工機(jī)械準(zhǔn)備.................................................................................................................................73.4施工用電及排水路線.....................................................................................................................84.管溝降排水方案.........................................................................................................................................84.1降排水特點(diǎn).....................................................................................................................................84.2降排水方案.....................................................................................................................................84.2.1集水坑設(shè)置.........................................................................................................................84.2.2降排水方法.........................................................................................................................94.2.3施工技術(shù)要求...................................................................................................................104.3加固保護(hù)措施................................................................................................................................115.工期保證措施...........................................................................................................................................126.工程質(zhì)量目標(biāo)及保證措施.......................................................................................................................127.安全生產(chǎn)保證措施...................................................................................................................................137.1安全生產(chǎn)保證體系.......................................................................................................................137.2安全教育程序...............................................................................................................................137.3安全檢查.......................................................................................................................................137.4安全生產(chǎn)目標(biāo)制度.......................................................................................................................147.5安全、消防技術(shù)組織措施...........................................................................................................147.5.1安全措施...........................................................................................................................147.5.2消防措施...........................................................................................................................158雨季施工措施............................................................................................................................................158.1技術(shù)措施........................................................................................................................................158.2現(xiàn)場(chǎng)排水措施...............................................................................................................................168.3雨季安全措施...............................................................................................................................16文檔儀隴縣宏德大道、琳瑯大道南段改造提升工程 EPC模式管道溝槽降排水及防護(hù)方案編制依據(jù)1.1業(yè)主提供資料儀隴縣宏德大道、琳瑯大道段原雨、污管網(wǎng)圖地下通迅、電纜管線圖供水管線1.2施工方資料巖土工程勘察階段報(bào)告雨、污管網(wǎng)的施工圖紙現(xiàn)場(chǎng)實(shí)際勘查資料、數(shù)據(jù)1.3規(guī)標(biāo)準(zhǔn)《建筑與市政降水工程技術(shù)規(guī)》（JGJ/T111-98）《給排水管道工程施工及驗(yàn)收規(guī)》 （GB50268-2008）《建筑機(jī)械使用安全技術(shù)規(guī)程》 （JGJ33-2012）《施工現(xiàn)場(chǎng)臨時(shí)用電技術(shù)規(guī)》 （JGJ46-2005）工程概況2.1基本情況⑴工程名稱：儀隴縣宏德大道、琳瑯大道南段改造提升工程 EPC模式⑵管道長(zhǎng)度：雨水管長(zhǎng)約 17000m，排污管長(zhǎng)17000m⑶工程地點(diǎn)：儀隴縣宏德大道、琳瑯大道⑷管道規(guī)格：雨水管 DN80×16，污水管DN60×16⑸批準(zhǔn)文號(hào)：建字第 0122645474市政號(hào)⑹發(fā)包單位：儀隴縣新城開發(fā)投資⑺設(shè)計(jì)單位：中國(guó)市政工程中南設(shè)計(jì)研究總院⑻承包單位： 廣西富林景觀建設(shè)⑼施工圍：宏德大道K0+000~K1+940,琳瑯大道K0+000~K2+268段管道溝槽槽圍降排水及溝槽邊坡防護(hù)。⑽計(jì)劃施工： 采用明溝排水與井點(diǎn)降排水，道路每側(cè)沿線 500m為一個(gè)工作段，文檔共18個(gè)工作段。2.2 工程概況本工程中所施工的雨水、污水排水管是縣區(qū)主干路宏德大道、琳瑯大道上重新規(guī)劃建設(shè)的雨水和污水管網(wǎng)。建成后所形成的管網(wǎng)系統(tǒng)將取代原市政雨污排水系統(tǒng)，完成縣城區(qū)主要道路的雨、污水排放。雨水排水管線布置于道路兩側(cè)綠化帶下方，埋深為2~4m不等。排水管采用