BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
BL1                      BL-1      423974.2990     1543511.6470           586.66      OUTSIDE PROJECT LIMITS                 
BL2                      BL-2      424209.9350     1543567.7750           581.92         12+37.02         12.98 RT
BL3                      BL-3      424420.7260     1543594.8160           585.05         14+49.54         14.09 RT