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岷江干流新津～彭山分界河段董河坝堤防工程第二标段投标文件（合同编号：MXD/CII）第二部分技术文件发包人:新津县人民政府防汛指挥部办公室投标人：二00四年十一月二十八日1目录1施工条件.................................................................................................11.1工程概况........................................................................................11.2第二标段的工作内容....................................................................11.3自然条件........................................................................................21.4市场供应条件................................................................................31.5发包人提供的条件........................................................................41.6施工通信条件................................................................................41.7主要控制工期................................................................................41.8本工程施工特点、难点及采取的措施........................................52施工准备.................................................................................................72.1施工动员........................................................................................72.2人员、物资、机械、设备进场....................................................72.3技术准备........................................................................................82.4测试、试验工作安排....................................................................92.5场地清理......................................................................................103施工总进度计划...................................................................................123.1编制依据及原则.........................................................................123.2主要控制性进度.........................................................................123.3工期安排.....................................................................................133.4关键线路.....................................................................................143.5施工强度.....................................................................................143.6进度保证措施.............................................................................144施工总布置...........................................................................................174.1施工总布置原则..........................................................................174.2施工交通运输..............................................................................174.3施工工厂......................................................................................184.4布置规划......................................................................................194.5施工弃渣占地规划......................................................................205施工导流...............................................................................................225.1概述..............................................................................................225.2导流标准、时段、流量..............................................................225.3导流方式......................................................................................225.4导流建筑物设计........................................................................