目 录 一、编制依据及原则 .......................................................................................................................... 1 1 .1 编制依据 ................................................................................................................................... 1 1 .2 编制原则 ................................................................................................................................... 1 二、工程概况 ...................................................................................................................................... 2 2 .1 设计概况 .................................................................................................................................... 2 2 .2 水文地质概要 ............................................................................................................................ 4 2 .3 人员组织概况 ............................................................................................................................ 4 三、总体施工方案 .............................................................................................................................. 5 3 .1 总体施工安排 ........................................................................................................................... 5 3 .2 二衬施工顺序 ........................................................................................................................... 5 3 .2 施工进度及计划 ........................................................................................................................ 5 3 .2 .1 工期安排原则 ...................................................................................................................... 5 3 .2 .2 总体工期安排 ..................................................................................................................... 6 3 .3 主要施工进度指标 .................