BL
    POINT          DESC.           NORTH             EAST          ELEVATION        L310 STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
1                        BL-1      472187.8760     1615361.6970           469.51         10+05.31         13.06 LT
2                        BL-2      472042.4080     1615559.6580           459.75         12+49.73         11.66 RT
3                        BL-3      471967.6780     1615739.2150           462.07         14+42.35         15.19 LT