西宁市贵南路(桥)市政工程 冬季施工专项方案 中铁十五局集团有限公司 第1页 共37页 目 录 一、编制依据 ·······························································1 1.1 编制依据 ····························································1 二、工程概况 ·······························································2 2.1 总体工程概况 ··························································2 2.2 冬季施工工程概况 ·················································