BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
1                        BL-1      633862.2200     1616533.9970           669.61          9+72.50          5.37 LT
2                        BL-2      634095.3770     1616649.5440           663.02         12+32.07         12.97 RT
3                        BL-3      634318.6840     1616737.0950           665.89         14+71.89          9.15 RT