【正文】 ................................................................................................................ 3 工程特點 ...................................................................................................................................... 4 工程環(huán)境 ...................................................................................................................................... 5 工程地質(zhì)及水文地質(zhì)條件 ............................................................................................................. 6 主要工程量 .................................................................................................................................. 9 實施方案中對原設(shè)計的調(diào)整 .......................................................................................................... 9 編制依據(jù) .................................................................................................................................... 10 2 施工部署 ...................................................................................................................................... 12 施工組織機構(gòu) ............................................................................................................................. 12 場地規(guī)劃 .................................................................................................................................... 16 施工準(zhǔn)備 .................................................................................................................................... 17 施工接口的協(xié)調(diào) ......................................................................................................................... 18 交通疏導(dǎo) .................................................................................................................................... 20 園林報批 .................................................................................................................................... 20 3 施工計劃及工期保證措施 .......................................................................................................... 20 施工總體布置原則 ...................................................................................................................... 20 施工計劃 .................................................................................................................................... 21 工期保證措施 ............................................................................................................................. 21 4 資源配置 ...................................................................................................................................... 23 勞動力計劃 ................................................................................................................................ 23 施工用水、用電 ......................................................................................................................... 23 主要材料供應(yīng)及需要量計劃 ........................................................................................................ 24 主要施工設(shè)備配備計劃 ............................................................................................................... 26 5 主要施工方法及技術(shù)措施 .......................................................................................................... 27 施放井位 .................................................................................................................................... 27 管井施工 .................................................................................................................................... 27 ................................................................................................................................. 31 排水管鋪設(shè) ................................................................................................................................ 38 降排水維護管理及特殊情況的應(yīng)急處理措施 ............................................................................... 40 冬、雨季施工措施 ...................................................................................................................... 42 降水結(jié)束后的降水井回填 ........................................................................................................... 43 控制地面沉降，確保地下管線、橋涵及周圍建筑物安全的措施 ................................................... 45 ............................................................................. 46 6 質(zhì)量保證體系及措施 .................................................................................................................... 48 質(zhì)量方針 .................................................................................................................................... 48 質(zhì)量目標(biāo) .................................................................................................................................... 48 質(zhì)量保證體系 ............................................................................................................................. 48 質(zhì)量職責(zé) .................................................................................................................................... 48 質(zhì)量活動的內(nèi)容及要求 ............................................................................................................... 51 質(zhì)量保證措施 ............................................................................................................................. 53 工程質(zhì)量驗收 ............................................................................................................................. 54 7 安全保證體系及措施 .................................................................................................................... 55 安全目標(biāo) .................................................................................................................................... 55 安全保證體系 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