xx 工程 土方开挖 专 项 方 案 xx 公司 编制人： 审核人： 审批人： 目 录 一、工程概况··························· 1 二、编制依据··························· 1 三、基坑土质··························· 1 四、施工准备··························· 2 五、基坑土方开挖施工······················· 2 1、作业条件························· 2 2、施工工序························· 3 3、车辆行车及机械配备····················· 3 4、土方开挖施工技术措施···················· 3 5、土方开挖技术质量要求···················· 5