BL
    POINT          DESC.           NORTH             EAST          ELEVATION        L146 STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
BL1                      BL-1      438722.1840     1630125.1760           310.20      OUTSIDE PROJECT LIMITS                 
BL2                      BL-2      438755.6660     1630420.7730           295.15         12+12.15         17.04 RT
BL3                      BL-3      438951.6170     1630698.4450           294.39      OUTSIDE PROJECT LIMITS