BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
1                        BL-1      577119.3810     1574167.0370           606.97         15+76.92         11.35 LT
2                        BL-2      577346.2370     1574042.3890           605.81         13+20.87         13.68 LT
3                        BL-3      577543.6160     1573855.4470           612.52         10+49.67         13.76 LT