B5661_LS_BASELINE.TXT

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PROJECT NO. 45616.1.1
WAYNE COUNTY
TIP NO. B-5661
DESC: BRIDGE NO. 243 ON SR 2123 OVER LITTLE RIVER IN JOHNSTON COUNTY
SURVEY DATE: APRIL 29, 2016

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NOTES: 
	A. THIS IS AN ENGLISH PROJECT. 
	B. ALL STATIONS, DISTANCES, AND COORDINATES ARE IN ENGLISH 
	   UNLESS OTHERWISE NOTED.
	C. PROJECT MAPPING SCALE 1" = 50'
	D. ALL BASELINE POINTS ARE SET TO BENCHMARK SPCIFICATIONS
	E. ALL BASELINE POINTS ARE SET IN THE GROUND WITH A 24" IRON 
	   PIN AND AN ALUMINUM CAP UNLESS OTHERWISE NOTED.
 
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SURVEY PERSONNEL: 
	TOMMY TAYLOR   - SURVEY MANAGER
	RYAN BOONE     - CADD OPERATOR/SURVEY CREW LEADER
	CHARLES BROWN, - SURVEY CREW
	DERRICK GUPTON

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DATUM DESCRIPTION

THE LOCALIZED COORDINATE SYSTEM DEVELOPED FOR THIS PROJECT IS BASED ON
THE STATE PLANE COORDINATES ESTABLISHED FOR MONUMENT "B5661 GPS 1" 
WITH NAD 83/NA 2011 STATE PLANE GRID COORDINATES OF 
NORTHING: 690932.413 EASTING: 2229308.601 THE AVERAGE COMBINED GRID 
FACTOR USED ON THIS PROJECT GROUND TO GRID IS 0.999893776 
1/X = 1.000106235) ALL LINEAR DIMENSIONS ARE LOCALIZED HORIZONTAL 
DISTANCES THE VERTICAL DATUM IS NAVD 88 (GEOID 12B)

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NCDOT GPS CONTORL MONUMENTS LOCALIZED

POINT		NORTH		EAST		ELEVATION
----------	----------	----------	----------
B5661-GPS1	690932.413	2229308.601	163.345
B5661-GPS2	691095.814	2229563.810	163.931

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CHAIN -BL- IS LOCATED ON OLD DAM RD. (SR 2123)

Chain BL contains:
	 1 2 100 101
-BL- 
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1            (GPS-1)        N  690932.413 E 2229308.601  ELEV    163.345 STA     5+00.00

Course from 1 to 2   N 57^22'12.22" E  Dist    303.04

2            (GPS-2)        N  691095.814 E 2229563.810  ELEV    163.931 STA     8+03.04

Course from 2 to 100   N 62^04'14.03" E  Dist    431.85

100          (BL100)        N  691298.085 E 2229945.359  ELEV    164.546 STA    12+34.89

Course from 100 to 101   N 65^21'20.35" E  Dist    510.86

101          (BL101)        N  691511.104 E 2230409.683  ELEV    167.967 STA    17+45.74
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500 (TBM#1) ELEVATION = 165.07
N 691322	E 2230204
BL STATION 14+80	86' RIGHT
RR SPIKE IN 20" MAPLE
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