BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
1                        BL-1      674257.3270     2641907.5120            23.17         10+14.57         24.10 LT
2                        BL-2      674555.1620     2642389.9470            21.18         15+82.25         24.85 LT
3                        BL-3      674861.5190     2642857.1360            24.03         21+41.58         17.04 LT