*************************************************************************************
                           PROJECT IDENTIFICATION                             

PROJECT NUMBER: 42548.1.2      TIP NO.: B-5177     COUNTY: WATAUGA

*************************************************************************************
                            PROJECT DESCRIPTION                               

BRIDGE 48 OVER BIG HELTON CREEK ON SR 1527 HELTON RD.

*************************************************************************************
                             SURVEY INFORMATION                                

DATE OF SURVEY:    MARCH/APRIL 2017                     

CALYX CONTACT PERSON:  J. DAVID LEE, II, PLS      SURVEY GROUP MANAGER
                       CHRISTOPHER K. DRYE        PROJECT MANAGER
PHONE: (704) 537-7300

MAPPING UNITS: (ENGLISH, US FEET)

*************************************************************************************
                                    INDEX

DATUM DESCRIPTION
PERSONNEL
BASELINE ALIGNMENTS
BENCH MARK DESCRIPTIONS


*************************************************************************************

                              DATUM DESCRIPTION

    THE LOCALIZED COORDINATES DEVELOPED FOR THIS PROJECT IS BASED ON THE
    STATE PLANE COORDINATES ESTABLISHED BY NCDOT FOR MONUMENT "B-5177-2"
    WITH NAD 83/2011 STATE PLANE GRID COORDINATES OF:
            NORTHING: 890821.7288(FT)  EASTING: 1218854.9441(FT)
    THE COMBINED GRID FACTOR USED ON THIS PROJECT (GROUND TO GRID) IS:
                          0.999847090

    ALL LINEAR DIMENSIONS ARE LOCALIZED HORIZONTAL DISTANCES.

    VERTICAL DATUM USED IS NAVD 88.


*************************************************************************************
                                  PERSONNEL

				    NCDOT
				    
PAT TUTTLE, PE PLS                      REGIONAL III LOCATING ENGINEER
LARRY R. ABSHER, JR    		        LOCATING ENGINEER
LANDON WAGNOR, PLS                      TRANSPORTATION ENGINEER (C)

				    CALYX
				    
J. DAVID LEE, II, PLS			SURVEY GROUP MANAGER
CHRISTOPHER K. DRYE			PROJECT MANAGER
JUSTIN BENNETT				CREW LEADER
MARK SIMONSON				INSTRUMENT PERSON
         

*************************************************************************************
                                ALIGNMENT LIST

Chain BL contains:                                                                   
 1 2                                                                            
                                                                                     
Beginning chain BL description                                                       
==================================================================================   
                                                                                     
1       (B-4706-1)  N  891201.8953 E 1218204.4469  ELEV   3324.96 Sta      5+00.00   
                                                                                     
Course from 1 to 2 S 59 41' 48.98" E Dist 753.4409                                  
                                                    				
2       (B-4706-2)  N  890821.7288 E 1218854.9441  ELEV   3321.99 Sta     12+53.44   
                                          		       BY=Sta      9+22.97
                                                                                     
==================================================================================   
Ending chain BL description                                                          
                                                                                     
Chain BY contains:                                                                   
 3 EQ2                                                                               
                                                                                     
Beginning chain BY description                                                       
==================================================================================   
                                                                                     
3       (BY-3)      N  891165.5930 E 1219101.2440  ELEV   3321.37 Sta      5+00.00   
                                                                                     
Course from 3 to EQ2 S 35 36' 46.52" W Dist 422.9731                                
                                                                                     
EQ2     (B-4706-2)  N  890821.7288 E 1218854.9441  ELEV   3321.99 Sta      9+22.97   
                                                               BL=Sta     12+53.44
                                                                                     
==================================================================================   
Ending chain BY description                                                          
                                                                                     
                                                                              
**********************************************************************************
 
         BENCHMARK DESCRIPTIONS
 
               NAVD 1988
 
 
********************************************
BM #1 (BM1)       ELEVATION = 3316.27'
N 890945      E 1218708
BL STATION 10+63.86  32.29' LEFT
RAILROAD SPIKE SET IN 1.5' DIA OAK
********************************************
********************************************
BM #2 (BM2)       ELEVATION = 3333.23'
N 891256      E 1218393
BL STATION 6+35.26  141.47' LEFT
RAILROAD SPIKE SET IN 3.5' DIA OAK
********************************************
*************************************************************************************
FILE COMPILED BY: CKD
CHECKED BY: JDL
