B4503 CONTROL DATA

BL
    POINT          DESC.           NORTH             EAST          ELEVATION           L STATION       OFFSET
------------ ---------------- ---------------- ---------------- ---------------- ---------------- ----------------
1                 GPS B4503-1      811789.7281     2367776.8818            72.01      OUTSIDE PROJECT LIMITS                 
101                    BL-101      812406.2540     2367673.1920            71.75         13+56.86         15.72 LT
102                    BL-102      813013.1510     2367563.5980            79.11         19+73.85         15.01 LT
103                    BL-103      813499.6060     2367409.2220            77.18      OUTSIDE PROJECT LIMITS                 

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BM1       ELEVATION = 71.59 (DOT)
N 811588      E 2367842
L STATION 10+00
S 11^ 13' 27.6" E  Dist    478.31
NCGS "GATE 1963"
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BM2       ELEVATION = 80.53 (DOT)
N 813037      E 2367587
L STATION 19+93 13 RIGHT
NCGS "4-JS-29 1960" (ON BRIDGE)
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BM3       ELEVATION = 76.87
N 813728      E 2367439
L STATION 24+40
N 11^ 45' 21.8" W  Dist    259.34
RR SPIKE IN BASE OF POWER POLE
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