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北京地鐵 3號(hào)線一期工程 朝陽公園站 2#豎井及橫通道 人工探孔專項(xiàng)方案 編制人: 審核人: 審批人: 北 京地 礦 工 程 建 設(shè)有 限 責(zé)任 公 司 二〇一六年八月 - 1 - 目 錄 一、編制依據(jù) ......................................................................................................................................................... - 2 - 二、工程概況 ................................................................................................................................
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. . . .專業(yè)資料 . . 目 錄 一、工程概況 ····························· 2 二、施工準(zhǔn)備 ····························· 3 2.1 材料及主要機(jī)具: ······················· 3 2.2 作業(yè)條件: ·························· 4 三、操作工藝 ····························· 5 四、質(zhì)量標(biāo)準(zhǔn) ···························· 10 4.1 保證項(xiàng)目: ························· 10 4.2 基本項(xiàng)目: ························· 10 4.3 允許偏差項(xiàng)目 ························ 11 五、成品保護(hù) ·······