BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
BL1                      BL-1      571918.2750     1521223.7360           533.02         10+08.17         14.79 RT
BL2                      BL-2      571747.1310     1521290.0570           533.93         11+91.71         16.20 RT
BL3                      BL-3      571556.9590     1521398.4930           542.94         14+08.46         14.54 LT