| "焊接专业""焊接及金属监督专业作业指导书分级审批/参与交底/评审范围""序号","作业指导书名称","施工单位","监 理公司",,"管理公司",,"评审",,,"审批","交底","审批","交底"1,"焊接专业施工组织设计","√","√","√","√","√","√"2,"主蒸汽管道,再热蒸汽热段管道焊接","√","√","√","√",,"√"3,"主给水管道,再热蒸汽冷段管道焊接","√","√","√","√"4,"锅炉直形管排受热面焊接","√","√",,"√"5,"锅炉蛇形管排受热面焊接","√","√",... |