改建(jian)鐵(tie)路南平至龍(long)巖線(xian)(xian)鐵(tie)路擴能改造站前工程(cheng)NLZQ-VIII標段紅(hong)梅隧(sui)道(dao)(dao)位于龍(long)巖市新羅區龍(long)門(men)鎮，線(xian)(xian)路全長(chang)933m，起(qi)始樁號為(wei)(wei)YDK244+582~YDK245+515。爆區周(zhou)邊(bian)環境復雜，隧(sui)道(dao)(dao)周(zhou)邊(bian)為(wei)(wei)居民(min)小區且有大(da)量(liang)居民(min)建(jian)筑。在隧(sui)道(dao)(dao)出口段與既有龍(long)門(men)隧(sui)道(dao)(dao)最近距離為(wei)(wei)27.3m，與既有新龍(long)門(men)隧(sui)道(dao)(dao)最近距離為(wei)(wei)53.8m。