BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
1                        BL-1      552839.3970     1543316.0220           575.43         10+18.26         17.59 LT
2                        BL-2      553190.2419     1543454.0899           565.71         13+94.25         12.73 RT
3                        BL-3      553441.4370     1543534.7080           575.22         16+57.06         15.73 LT