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["附件1："]
["核准工程勘察设计资质延续的单位名单"]
["序号","单位名称","等级范围"]
[null,null,"甲级","乙级"]
[1,"天津市热电设计院","市政行业热力工程甲级"]
[2,"山西省煤炭规划设计院","煤炭行业（矿井）专业甲级（有效期三年）"]
[3,"黑龙江省林业设计研究院","市政行业（热力工程、道路工程、桥梁工程）专业甲级、农林行业农业工程甲级、农林行业林业工程甲级、建筑行业（建筑工程）专业甲级、风景园林工程设计专项甲级（有效期三年）"]
[4,"贵州省林业调查规划院","农林行业林业工程（营造林工程）专业甲级（有效期三年)"]
[5,"中国原子能科学研究院","核工业行业反应堆工程设计（含核电站反应堆工程）专业甲级（有效期三年）"]