目录 1 绪言 ............................................................... 1 1 .1 工程概况 ................................................................................................................................ 1 1 .1 .1 总体概况 ................................................................................................................................................ 1 1 .1 .2 工点概况 ................................................................................................................................................ 1 1 .2 勘察目的与任务 .................................................................................................................... 1 1 .2 .1 勘察目的 ................................................................................................................................................ 1 1 .2 .2 勘察任务 ................................................................................................................................................ 2 1 .3 执行的技术标准与依据 ........................................................................................................ 2 1 .3 .1 国家规范 ................................................................................................................................................ 2 1 .3 .2 行业规范 ................................................................................................................................................ 2 1 .3 .3 地方规范 ................................................................................................................................................ 3 1 .3 .4 其他依据 ................................................................................................................................................ 3 1 .4 勘察等级确定 ........................................................................................................
