隧道起讫里程:SCDK0+722.054~SCDK1+007.079,共计285.025m;竖井起讫里程:SCDK0+949.751,起讫里程SCDK0+946.151~SCDK1+953.351,计7.8m;射流风机扩大段起讫里程:SCDK0+846.000~SCDK0+870.000,计24m;标准段分为二类,标准段I类为2段分别起讫里程:SCDK0+722.054~SCDK0+846.000、SCDK0+870.000~SCDK0+940.000,计193.946m,标准段II类1段起讫里程SCDK0+940~SDCK1+007.079,计67.079m。