BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
1                        BL-1      672734.6745      837504.1202          2525.66         10+34.71         15.91 LT
2                        BL-2      672799.6410      837787.7870          2525.94         13+32.96         35.74 RT
3                        BL-3      672823.3486      838061.4751          2524.79         16+10.99         12.56 LT

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BM1       ELEVATION = 2527.93
N 672856      E 838018
L STATION 15+63.00 40 LEFT
RR SPIKE SET IN BASE 36" SYCAMORE
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