STATE OF ARIZONA
                                                           
1                                                              CONTENTS

           BASE LINE DESIGNATION                      STATE                    COUNTY                    QUAD
           CROSSCUT    (2003)                         ARIZONA                  MARICOPA                  N331113
           FLAGSTAFF   (2003 VERIFIED)                ARIZONA                  COCONIO                   N351113
           KINGMAN     (2003 REMEASURED)              ARIZONA                  MOHAVE                    N351133
           PHOENIX CBL (1990 REMEASURED)              ARIZONA                  MARICOPA                  N331121
           PRESCOTT    (1993)                         ARIZONA                  YAVAPAI                   N341121
           SARIVAL     (2003)                         ARIZONA                  MARICOPA                  N331122   
           TUCSON CBL  (2003 REMEASURED)              ARIZONA                  PIMA                      N321103

1 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N331113
  NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  CROSSCUT CBL              ARIZONA             
  SILVER SPRING MD 20910  OCTOBER 11, 2004          PROJECT ACCESSION NUMBER:  15751                  MARICOPA COUNTY     
                                                    NEAREST TOWN:  PHOENIX            

                                                LIST OF ADJUSTED DISTANCES  (10/28/2004)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)

    0M 2003                          368.210 150M 2003                        367.843      149.9901       149.9905        .1
    0M 2003                          368.210 400M 2003                        367.204      399.9962       399.9975        .2
    0M 2003                          368.210 1080M 2003                       365.553     1080.0239      1080.0272        .3
 
    150M 2003                        367.843 400M 2003                        367.204      250.0061       250.0070        .1
    150M 2003                        367.843 1080M 2003                       365.553      930.0338       930.0367        .2
 
    400M 2003                        367.204 1080M 2003                       365.553      680.0277       680.0297        .1

 
 DESCRIPTION OF THE CROSS CUT BASE LINE
 YEAR MEASURED:  2003
 LATITUDE: 33 28 46
 LONGITUDE: 111 58 42
 AZIMUTH: 169
 CHIEF OF PARTY: JJR

 THE BASE LINE IS LOCATED ABOUT 0 KM (0 MI) AT THE INTERSECTION OF THOMAS ROAD AND 48TH STREET IN PHOENIX, ARIZONA AND 2.41 KM 
 (1.5 MI) NORTH OF THE JUNCTION OF STATE ROUTE 202 AND STATE ROUTE 143. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT 
 ON THE NORTH END.  IT CONSISTS OF THE 0, 150, 400, AND 1080 METER POINTS.  THERE IS NO 100-FOOT TAPE 
 CALIBRATION STATION AT THIS BASE LINE.  

 TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE HIGHWAY 10 AND STATE ROUTE 51 LOCATED IN PHOENIX, ARIZONA. GO NORTH 
 ON STATE ROUTE 51 FOR 1.99 KM (1.25 MI) TO THOMAS ROAD (EXIT 2) AND TURN RIGHT. THEN GO EAST 5.6 KM (3.5 MI) TO 47TH PLACE AND TURN 
 RIGHT.  THEN GO SOUTH .06 KM (200 FT) TO A CITY OF PHOENIX FIRE STATION.  PARK ON THE WEST SIDE OF 47TH PLACE .03 KM (100 FT) SOUTH 
 OF THE FIRE STATION.  THE MARK IS IN THE CENTER OF THE PARK OPPOSITE THE FIRE STATION.
 
 THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 60 CM 
 (24 IN) IN DIAMETER AND RECESSED 8 CM (3.5 IN) BELOW THE SURFACE OF THE GROUND.  IT IS: 53 M (177 FT) SOUTH OF THE SOUTH EDGE OF 
 THOMAS ROAD, 18 M (60 FT) NORTH-NORTHEAST OF A LIGHT POLE, 16.6 M (55 FT) WEST OF THE CENTERLINE OF 48TH STREET, 16.3 M (54 FT) 
 EAST OF THE CENTERLINE OF 47TH PLACE AND 3.6 M (12 FT) EAST OF THE CENTERLINE OF A 3.6 M (12 FT) SIDEWALK.  

 THE 150 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 
 60 CM (24 IN) IN DIAMETER AND RECESSED 8 CM (3.5 IN) BELOW THE SURFACE OF THE GROUND.  IT IS: 21 M (70 FT) EAST OF THE CENTERLINE 
 OF 47TH PLACE, 19 M (63 FT) WEST OF THE CENTERLINE OF 48TH STREET, 10 M (32 FT) WEST OF THE CENTERLINE OF A 3.6 M (12 FT) SIDEWALK, 
 7 M (22 FT) WEST OF A LIGHT POLE AND 3.5 M (11.6 FT) SOUTH OF THE SOUTHWEST CORNER OF CURBING.  

 THE 400 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "400 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 
 60 CM (24 IN) IN DIAMETER AND RECESSED 8 CM (3.5 IN) BELOW THE SURFACE OF THE GROUND.  IT IS: 34 M (114 FT) SOUTH OF THE CENTERLINE 
 OF A 1.8 M (6 FT) SIDEWALK, 18 M (60 FT) WEST OF THE CENTERLINE OF 48TH STREET, 18 M (60 FT) EAST OF THE CENTERLINE OF 47TH PLACE, 
 17 M (55 FT) SOUTHEAST OF A 60 CM (24 IN) X 60 CM (24 IN) ELECTRIC TRANSFORMER AND 3.6 M (12 FT) WEST OF THE CENTERLINE OF A 3.6 M 
 (12 FT) SIDEWALK.  

 THE 1080 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1080 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 
 60 CM (24 IN) IN DIAMETER AND RECESSED 8 CM (3.5 FT) BELOW THE SURFACE OF THE GROUND.  IT IS: 19 M (63 FT) WEST OF THE CENTERLINE 
 OF 48TH STREET, 19 M (63 FT) SOUTHWEST OF A LIGHT POLE, 14 M (45 FT) NORTHEAST OF A LIGHT POLE, 7 M (24 FT) SOUTH OF THE CENTERLINE 
 OF A 1.8 M (6 FT) SIDEWALK AND 6 M (19 FT) WEST OF THE CENTERLINE OF A 3.6 M (12 FT) SIDEWALK.

1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY.  USER VEHICLES MUST REMAIN ON 
 STREET-DO NOT DRIVE ON GRASS OR PEDESTRIAN WALKWAY.
  
 POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY.

 MARK           LATITUDE            LONGITUDE
 0              33 28 46            111 58 42    
 150            33 28 41.4          111 58 41.8 
 400            33 28 33.2          111 58 41.9    
 1080           33 28 11.2          111 58 42.1    

 THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE ARIZONA PROFESSIONAL LAND SURVEYORS, MARICOPA COUNTY D.O.T., 
 GMTS RIGHT OF WAY SERVICES, SOUTHWEST GEOMATICS, SALT RIVER PROJECT, INFINITI ENGINEERING, PHOENIX COLLEGE, AND THE KEITH COMPANY.

 FOR MORE INFORMATION, PLEASE CONTACT DAVE MINKEL, NGS GEODETIC ADVISOR, 1616 W. ADAMS ST., PHOENIX, AZ 85007 TEL:(602) 542-1569 OR 
 JOHN ROSE, MARICOPA COUNTY DOT, 2901 WEST DURANGO ST., PHOENIX, AZ 85009 TEL: (602)506-4679.
           
           
            
1 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N351113
  NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  FLAGSTAFF                 ARIZONA
  ROCKVILLE MD 20852 - JANUARY 19, 1988             PROJECT ACCESSION NUMBER:  G15751                 COCONINO COUNTY
                                                    NEAREST TOWN:  FLAGSTAFF

                                                LIST OF ADJUSTED DISTANCES  (JANUARY 13, 1988)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)    STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)  HORIZONTAL     MARK - MARK   ERROR(MM)

    0                               1950.000  150                            1952.313      149.9873       150.0051       0.1
    0                               1950.000  800                            1968.532      799.9682       800.1828       0.3
    0                               1950.000  1400                           1986.792     1400.0592      1400.5425       0.4

    150                             1952.313  800                            1968.532      649.9809       650.1832       0.3
    150                             1952.313  1400                           1986.792     1250.0718      1250.5472       0.4

    800                             1968.532  1400                           1986.792      600.0907       600.3685       0.3

    
 THIS BASE IS ABOUT 105.6 KM. ( 66.0 MI.) NORTHEAST OF PRESCOTT, 51.2 KM. ( 51.2 MI. ) WEST-NORTHWEST OF WINSLOW AND 25.9 KM. ( 16.2
 MI. ) NORTH OF FLAGSTAFF.

 TO REACH THIS BASE LINE FROM THE JUNCTION OF INTERSTATE HIGHWAY 40 AND STATE HIGHWAY 89, GO NORTH ON STATE HIGHWAY 89 FOR 1.6 KM.
 (1.0 MI) TO THE JUNCTION OF STATE HIGHWAY 89 AND NORTH SMOKERISE. CONTINUE STRAIGHT AHEAD AND GO NORTH ON STATE HIGHWAY 89 FOR 10.4
 KM. (6.5 MI) TO THE JUNCTION OF STATE HIGHWAY 89 AND SUNSET BLVD. CONTINUE STRAIGHT AHEAD AND GO NORTH ON STATE HIGHWAY 89 FOR 13.4
 KM. (8.4 MI) TO MILE MARKER NUMBER 435. CONTINUE STRAIGHT AHEAD AND GO NORTH ON STATE HIGHWAY 89 FOR 0.5 KM.(0.3 MI) TO THE "O"
 METER POINT ON THE LEFT.

 THIS IS A NORTH-SOUTH BASE LINE WITH THE "0" METER POINT ON THE NORTH END. IT CONSISTS OF 0, 150, 800 AND 1400 METER POINTS. THERE
 IS ALSO A 100 FT TAPING STATION SOUTH OF THE 0 METER POINT. ALL POINTS ARE SET ON LINE AND PARALLEL TO STATE HIGHWAY 89.

 THE "0" METER POINT IS A NON-STANDARD, 3 1/4 INCH U.S. FOREST SERVICE DISK STAMPED " 0 M, 1987 " SET INTO THE TOP OF A IRREGULAR
 MASS ON CONCRETE MEASURING 20 CM. ( 8.0 IN. ) AND IS LOCATED 18.6 M. ( 61.0 FT. ) WEST OF THE CENTER LINE OF STATE HIGHWAY 89, 1.6
 M. ( 5.2 FT. ) EAST-SOUTHEAST OF THE NORTHERN MOST USFS SURVEY MONUMENT MARKER, 1.5 M. ( 5.0 FT. ) EAST-NORTHEAST OF THE SOUTHERN
 MOST USFS SURVEY MOMUMENT MARKER AND 0.60 M. ( 1.97 FT. ) EAST OF A BARB WIRE FENCE LINE.

 THE "150" METER POINT IS A NON-STANDARD 3 1/4 INCH U.S. FOREST SERVICE DISK STAMPED " 150 M, 1987 " SET INTO THE TOP OF A IRREGULAR
 MASS OF CONCRETE MEASURING 20 CM. ( 8.0 IN. ) AND IS LOCATED 18.6 M. ( 61.0 FT. ) WEST OF THE CENTER LINE OF STATE HIGHWAY 89 AND
 1.25 M. ( 4.1 FT. ) EAST OF A USFS SURVEY MONUMENT MARKER AND 0.75 M (2.46 FT) EAST OF A BARB WIRE FENCE LINE

 THE "800" METER POINT IS A NON-STANDARD 3 1/4 INCH U.S. FOREST SERVICE DISK STAMPED " 800 M, 1987 " SET INTO THE TOP OF A IRREGULAR
 MASS OF CONCRETE MEASURING 20 CM. ( 8.0 IN. ) AND IS LOCATED 18.85 M. ( 61.8 FT. ) WEST OF THE CENTER LINE OF STATE HIGHWAY 89, 
 1.16 M. ( 3.81 FT. ) EAST OF A USFS SURVEY MONUMENT MARKER AND 0.12 M. ( 0.4 FT. ) EAST OF A BARB WIRE FENCE LINE.

 THE "1400" METER POINT IS A NON-STANDARD 3 1/4 INCH U.S. FOREST SERVICE DISK STAMPED " 1400 M, 1987 " SET INTO THE TOP OF A
 IRREGULAR MASS OF CONCRETE MEASURING 20 CM. ( 10.0 IN. ) AND IS LOCATED 20.3 M. ( 66.6 FT. ) WEST OF THE CENTER LINE OF STATE
 HIGHWAY 89, 1.85 M. ( 6.07 FT. ) NORTHEAST OF THE MOST SOUTHERLY OF TWO USFS SURVEY MONUMENT MARKERS 1.34 M. (4.4 FT) EAST OF
 THE MOST NORTHERLY OF TWO USFS SURVEY MONUMENT MARKERS AND 0.19 M. ( 0.62 FT. ) EAST OF A BARB WIRE FENCE LINE.

1USER NOTES: CARE SHOULD BE TAKEN TO PLUMB OVER PUNCH MARK AT THE CENTER OF ALL POINTS.  ELEVATIONS ON ALL POINTS FOR BASE LINE 
 USE ONLY.
 
1POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY.
                                                                                                                                
 MARK           LATITUDE            LONGITUDE                                                                                   
 0              35 26 27            111 33 57.8                                                                                 
 150            35 26 22.2          111 33 59.1                                                                                 
 800            35 26 01.6          111 34 04.4                                                                                 
 1400           35 25 42.6          111 34 09.3                                                                                 
 
 
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE U.S. FOREST SERVICE. FOR MORE INFORMATION, PLEASE CONTACT MR. ROGER GREEN,
 U.S.F.S., 800 SOUTH SIXTH STREET, WILLIAMS, ARIZONA, TELEPHONE (602) 635-2681.

 
1US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N351133
 NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  KINGMAN CBL               ARIZONA             
 SILVER SPRING MD 20910 OCTOBER 11, 2004           PROJECT ACCESSION NUMBER:  15751                  MOHAVE COUNTY       
                                                    NEAREST TOWN:  KINGMAN            

                                                LIST OF ADJUSTED DISTANCES  (10/28/2004)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)

    KINGMAN A 1986                  1007.320 KINGMAN B 1986                  1006.731      149.9991       150.0003        .2
    KINGMAN A 1986                  1007.320 KINGMAN C 1986                  1005.856      430.0011       430.0036        .3
    KINGMAN A 1986                  1007.320 KINGMAN D 1986                  1004.271     1399.9988      1400.0021        .4
 
    KINGMAN B 1986                  1006.731 KINGMAN C 1986                  1005.856      280.0020       280.0033        .2
    KINGMAN B 1986                  1006.731 KINGMAN D 1986                  1004.271     1249.9997      1250.0021        .3
 
    KINGMAN C 1986                  1005.856 KINGMAN D 1986                  1004.271      969.9977       969.9990        .2

 DESCRIPTION OF KINGMAN BASE LINE
 YEAR MEASURED:  1987
 YEAR REMEASURED: 2003
 CHIEF OF PARTY:  MTL

 THE BASE LINE IS LOCATED IN THE NORTHEAST SIDE OF KINGMAN, 8.0 KM (5.0 MI) NORTH-NORTHEAST OF THE JUNCTION OF INTERSTATE HIGHWAY 40
 EXIT 53 AND ARIZONA HIGHWAY 66,TO THE WEST OF KINGMAN MUNICIPAL AIRPORT, AND ALONG THE WEST SIDE OF THE NORTHEAST BOUND SANTA FE
 RAILROAD TRACKS.

 TO REACH THE BASE LINE FROM THE JUNCTION OF INTERSTATE HIGHWAY 40 EXIT 53 AND ARIZONA HIGHWAY 66, GO NORTHEAST ON ARIZONA HIGHWAY 
 66 (ANDY DEVINE RD) FOR 7.7 KM (4.8 MI) PAST THE MAIN AIRPORT ENTRANCE (MOHAVE AIRPORT DRIVE) 45.7 METERS (150 FT) TO A SIDE ROAD 
 ON THE RIGHT. TURN RIGHT, SOUTHEAST, AND GO 0.24 KM (0.15 MI) TO THE JUNCTION OF A DIRT SERVICE ROAD ON THE WEST SIDE OF THE 
 RAILROAD TRACKS. TURN LEFT (NORTHEAST) AND GO 0.24 KM (0.15 MI) ALONG THE DIRT SERVICE ROAD WHICH PARALLELS THE RAILROAD TRACKS TO 
 THE 0 METER POINT ON THE LEFT.  TO CONTINUE ALONG THE BASE LINE ON THE DIRT SERVICE ROAD, GO 0.50 KM(0.3 MI) TO THE 150 METER 
 POINT ON THE LEFT, 0.77 KM  (0.5 MI) TO THE 430 METER POINT ON THE LEFT, AND 1.74 KM (1.1 MI) TO THE 1400 METER POINT ON THE LEFT.

 THE BASE LINE IS A SOUTHWEST-NORTHEAST LINE WITH THE 0 METER POINT AT THE SOUTHWEST END. THE CBL IS MADE UP OF THE 0, 150, 430, AND
 1400 METER POINTS. ALL OF THE POINTS ARE SET ON A LINE RUNNING PARALLEL TO THE SANTA FE RAILROAD TRACKS AND 45.0 METERS (148 FT)
 NORTHWEST OF THE WEST RAIL.

 THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED KINGMAN A 1986, SET IN THE TOP OF A 30.5 CM (12 IN) SQUARE
 CONCRETE MONUMENT PROJECTING 12 CM(4.7 IN) ABOVE THE GROUND, 1.0 METER (3.3 FT) NORTHWEST OF A METAL WITNESS POST, 25.0 METERS 
 (82 FT) NORTHWEST OF DIRT SERVICE ROAD CENTERLINE, 45.0 METERS (148 FT) NORTHWEST OF WEST RAILROAD TRACK RAIL, 160 METERS(525 FT) 
 NORTHEAST OF USC&GS BM T 124 1935.

 THE 150 METER POINT IS A STANDARD NGS HORIZONTAL CONTROL MARK DISK STAMPED KINGMAN B 1986, SET IN THE TOP OF A 30.5 CM (12 IN) 
 SQUARE CONCRETE MONUMENT PROJECTING 12 CM (4.7 IN) ABOVE THE GROUND, 1.1 METERS (3.6 FT) NORTHWEST OF A METAL WITNESS POST, 27.0 
 METERS (88 FT) NORTHWEST OF THE DIRT SERVICE ROAD CENTERLINE, 45.0 METERS (148 FT) NORTHWEST OF THE WEST RAILROAD TRACK RAIL.

 THE 430 METER POINT IS A STANDARD NGS HORIZONTAL CONTROL MARK DISK STAMPED KINGMAN C 1986, SET IN THE TOP OF A 30.5 CM (12 IN) 
 SQUARE CONCRETE MONUMENT PROJECTING 12 CM (4.7 IN) ABOVE THE GROUND, 1.1 METERS (3.6 FT) NORTHWEST OF A METAL WITNESS POST, 26.0 
 METERS (85 FT) NORTHWEST OF THE DIRT SERVICE ROAD CENTERLINE, 45.0 METERS (148 FT) NORTHWEST OF THE WEST RAILROAD TRACK RAIL.

 THE 1400 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED KINGMAN D 1986, SET IN THE TOP OF A 30.5 CM(12 IN) SQUARE
 CONCRETE MONUMENT PROJECTING 12.0 CM (4.7 IN) ABOVE THE GROUND, 1.1 METERS (3.6 FT) NORTHWEST OF A METAL WITNESS POST, 15.5 METERS
 (50.8 FT) NORTHWEST OF USC&GS BM S 124 1935, 45.0 METERS (148 FT) NORTHWEST OF THE WEST RAILROAD TRACK RAIL.

1POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY.

 MARK           LATITUDE            LONGITUDE
 0              35 16 18.9          113 57 19.2  
 150            35 16 22.6          113 57 15.6 
 430            35 16 29.7          113 57 08.7    
 1400           35 16 54.5          113 56 44.9    
 
 THIS BASE LINE WAS ESTABLISHED IN CONJUNTION WITH THE MOJAVE COUNTY PROFESSIONAL REGISTRANTS ASSOCIATION. FOR FURTHER INFORMATION,
 CONTACT MR. JACK KESLER, RLS, USMS, P.0. BOX 665, KINGMAN, ARIZONA, 86402. TELEPHONE (602)757-8061.

 

1US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N331121
 NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  PHOENIX CBL               ARIZONA
 ROCKVILLE MD 20852                                PROJECT ACCESSION NUMBER:  15751                  MARICOPA COUNTY
                                                   NEAREST TOWN:  PHOENIX

                                                LIST OF ADJUSTED DISTANCES (FEBRUARY 14, 1990)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)

    0                                498.260  150                              497.286      149.9971       150.0003       0.1
    0                                498.260  800                              491.969      799.9853       800.0100       0.5
    0                                498.260  1400                             486.994     1399.9179      1399.9632       0.7

    150                              497.286  800                              491.969      649.9882       650.0099       0.5
    150                              497.286  1400                             486.994     1249.9208      1249.9632       0.6

    800                              491.969  1400                             486.994      599.9326       599.9532       0.4

 A TAPE CALIBRATION MONUMENT WAS SET AT 100 FOOT POINT OF THE BASELINE.  REDUCED MARK TO MARK DISTANCE IS 100.041 FT.

 DESCRIPTION OF: PHOENIX BASE LINE
 YEAR MEASURED: 1976
 YEAR REMEASURED: 1990
 CHIEF OF PARTY: LPB

 THE BASE LINE IS LOCATED ABOUT 16.1 KM (10.0 MI) NORTH OF PHOENIX, AND LIES ALONG THE WEST SIDE OF AND IS APPROXIMATELY PARALLEL
 WITH INTERSTATE HIGHWAY 17.

 THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE NORTH END.  IT CONSISTS OF THE 0, 150, 800, AND 1400 METER POINTS
 WITH A 100-FOOT TAPE CALIBRATION STATION IN LINE WITH AND SOUTH OF THE 0-METER POINT.

 TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE HIGHWAY 17 AND STATE HIGHWAY 74, GO SOUTH ON INTERSTATE 17 FOR 1.6 
 KM (1.0 MI) TO THE 0-METER POINT ON THE RIGHT.  TO REACH THE 150, 800 AND 1400-METER POINTS, CONTINUE SOUTHERLY ON INTERSTATE 17 
 FOR 0.15 KM (0.09 MI), 0.8 KM (0.5 MI) AND 1.4 KM (0.87 MI) RESPECTIVELY FROM THE 0-METER POINT.

 THE 0-METER POINT IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED "A 1975" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE
 POST PROJECTING 8 CM (3 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 15.6 M (51.2 FT) EAST OF A BARBED WIRE FENCE, 15.5 M (50.9 FT)
 WEST OF THE CENTERLINE OF INTERSTATE 17 SOUTHBOUND LANES, 8.8 M (28.9 FT) WEST OF THE WEST EDGE OF THE HIGHWAY PAVEMENT, AND 0.4 M
 (1.3 FT) WEST OF A WITNESS POST.

 THE 150-METER POINT IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED "B 1975" SET IN THE TOP OF A 26 CM (10 IN) DIAMETER CONCRETE
 POST PROJECTING 3 CM (1 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 15.6 M (51.2 FT) EAST OF A BARBED WIRE FENCE, 15.6 M (51.2 FT)
 WEST OF THE CENTERLINE OF INTERSTATE 17 SOUTHBOUND LANES, 8.9 M (29.2 FT) WEST OF THE WEST EDGE OF THE HIGHWAY PAVEMENT, AND 0.5 M
 (1.6 FT) WEST OF A WITNESS POST.

 THE 800-METER POINT IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED "C 1975" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE
 POST FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 15.8 M (51.8 FT) WEST OF THE CENTERLINE OF INTERSTATE 17 SOUTHBOUND LANES, 15.3 M
 (50.2 FT) EAST OF A BARBED WIRE FENCE, 8.9 M (29.2 FT) WEST OF THE WEST EDGE OF THE HIGHWAY PAVEMENT, AND 1.0 M (3.3 FT) NORTHEAST
 OF A WITNESS POST.

 THE 1400-METER POINT IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED "D 1975" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE
 POST PROJECTING 10 CM (4 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 16.0 M (52.5 FT) WEST OF THE CENTERLINE OF INTERSTATE 17
 SOUTHBOUND LANES, 15.1 M (49.5 FT) EAST OF A BARBED WIRE FENCE, 9.3 M (30.5 FT) WEST OF THE WEST EDGE OF THE HIGHWAY PAVEMENT, AND
 0.8 M (2.6 FT) WEST OF A WITNESS POST.

1THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED "AB 1975" SET IN THE TOP OF A 27 CM (11 IN)
 DIAMETER CONCRETE POST PROJECTING 10 CM (4 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 30.48 M (100.0 FT) SOUTH OF THE 0-METER
 POINT, 15.6 M (51.2 FT) EAST OF A BARBED WIRE FENCE, 15.6 M (51.2 FT) WEST OF THE CENTERLINE OF INTERSTATE 17 SOUTHBOUND LANES, 
 15.5 M (50.9 FT) NORTHWEST OF HIGHWAY MILE MARKER "223", AND 8.9 M (29.2 FT) WEST OF THE WEST EDGE OF THE HIGHWAY PAVEMENT.  THIS 
 MARK IS 100.041 FEET (MARK TO MARK) FROM THE 0 METER POINT.

 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBLING OVER ALL POINTS.  SINCE THIS BASE LINE BORDERS AN INTERSTATE HIGHWAY, SAFETY
 PRECAUTIONS SHOULD BE OBSERVED.  ELEVATIONS ARE FOR CBL USE ONLY.

 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE CITY OF PHOENIX AND THE CENTRAL CHAPTER OF THE ARIZONA PROFESSIONAL LAND
 SURVEYORS ASSOCIATION. FOR MORE INFORMATION CONTACT MR. PAT CHURCH, ARIZONA DEPARTMENT OF TRANSPORTATION, 1739 WEST JACKSON,
 PHOENIX, ARIZONA 85007.  TELEPHONE (602) 255-8566.  OR CONTACT MR. MIKE MILLER, DEPARTMENT OF STREET TRANSPORTATION, CITY OF
 PHOENIX, 1034 EAST MADISON, PHOENIX, ARIZONA 85034. TELEPHONE (602) 495-2052.

 
1 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N341121
  NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  PRESCOTT CBL              ARIZONA             
  ROCKVILLE MD 20852 - SEPTEMBER 28, 1993           PROJECT ACCESSION NUMBER:  15751                  YAVAPAI COUNTY      
                                                    NEAREST TOWN:  PRESCOTT            

                                                LIST OF ADJUSTED DISTANCES  (SEPTEMBER 20, 1993)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)

    0 M 1993                        1547.006 150 M 1993                      1545.224      150.0000       150.0105       0.1
    0 M 1993                        1547.006 430 M 1993                      1541.634      430.0165       430.0501       0.1
    0 M 1993                        1547.006 1170 M 1993                     1533.445     1170.0005      1170.0791       0.1
 
    150 M 1993                      1545.224 430 M 1993                      1541.634      280.0166       280.0396       0.1
    150 M 1993                      1545.224 1170 M 1993                     1533.445     1020.0005      1020.0686       0.1
 
    430 M 1993                      1541.634 1170 M 1993                     1533.445      739.9839       740.0293       0.1

 A TAPE CALIBRATION MONUMENT IS SET 100 FEET FROM THE 0-METER POINT.  THE REDUCED MARK-TO-MARK DISTANCE IS 99.98 FEET.

 DESCRIPTION OF PRESCOTT BASE LINE
 YEAR MEASURED: 1993
 CHIEF OF PARTY: KM

 THE BASE LINE IS LOCATED ABOUT 24.1 KM (15.0 MI) NORTHEAST OF PRESCOTT AND 6.5 KM (4.0 MI) NORTHEAST OF PRESCOTT VALLEY.  THE BASE
 LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE SOUTHERN EDGE OF STATE HIGHWAY 89A. 

 THE BASE LINE IS A WEST-SOUTHWEST, EAST-NORTHEAST LINE WITH THE 0-METER POINT ON THE EAST-NORTHEAST END.  IT CONSISTS OF THE 0,
 150, 430, AND 1170 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED OFF LINE AND EAST-NORTHEAST OF THE 0-METER POINT.

 TO REACH THE 0-METER POINT FROM THE JUNCTION OF STATE HIGHWAY 89 AND STATE HIGHWAY 89A, LOCATED ABOUT 8.0 KM (5.0 MI) NORTH OF
 PRESCOTT, GO NORTHEAST CURVING TO EASTERLY ON STATE HIGHWAY 89A FOR 9.0 KM (5.6 MI) TO THE INTERSECTION OF ROBERT ROAD ON THE
 RIGHT.  CONTINUE EASTERLY ON STATE HIGHWAY 89A FOR 6.0 KM (3.7 MI) TO THE 0-METER POINT ON THE RIGHT. 

 THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 1993" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER
 CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 31.9 M (104.7 FT) WEST-SOUTHWEST OF A METAL FENCE 
 JOINT WITH TWO ANGLE SUPPORTS, 30.6 M (100.4 FT) WEST-SOUTHWEST OF A FIBERGLASS WITNESS POST IN THE BARBED WIRE FENCE, 14.1 M 
 (46.3 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF STATE HIGHWAY 89A, 1.5 M (4.9 FT) EAST OF A FIBERGLASS WITNESS POST, AND 1.3 M 
 (4.3 FT) NORTH-NORTHWEST OF A FIBERGLASS WITNESS POST IN THE BARBED WIRE FENCE.
 
 THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 1993" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER
 CONCRETE POST PROJECTING 5 CM (2 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 18.3 M (60.0 FT) NORTHEAST OF A METAL FENCE JOINT WITH
 TWO ANGLE SUPPORTS, 14.1 M (46.3 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF STATE HIGHWAY 89A, 10.9 M (35.8 FT) EAST OF METAL MILE 
 POST NO. 327, 1.2 M (3.9 FT) EAST OF A FIBERGLASS WITNESS POST, AND 1.2 M (3.9 FT) NORTH-NORTHWEST OF A FIBERGLASS WITNESS POST IN 
 THE BARBED WIRE FENCE. 

 THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 1993" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER
 CONCRETE POST PROJECTING 5 CM (2 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 14.1 M (46.3 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF
 STATE HIGHWAY 89A, 6.9 M (22.6 FT) NORTH OF A METAL WITNESS POST IN THE BARBED WIRE FENCE, 6.8 M (22.3 FT) NORTH OF C & GS BENCH 
 MARK NO. K 28, 1.3 M (4.3 FT) EAST OF A FIBERGLASS WITNESS POST, AND 1.3 M (4.3 FT) NORTH-NORTHWEST OF A FIBERGLASS WITNESS POST IN 
 THE BARBED WIRE FENCE. 

1THE 1170-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1170 M 1993" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER
 CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 70.8 M (232.3 FT) NORTHEAST OF THE CENTERLINE OF A
 CHAIN-LINK GATE IN THE BARBED WIRE FENCE, 14.1 M (46.3 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF STATE HIGHWAY 89A, 11.6 M (38.1 FT)
 WEST-SOUTHWEST OF A METAL FENCE JOINT WITH TWO ANGLE SUPPORTS, 1.4 M (4.6 FT) NORTH-NORTHWEST OF A FIBERGLASS WITNESS POST IN
 THE BARBED WIRE FENCE, AND 1.2 M (3.9 FT) EAST OF A FIBERGLASS WITNESS POST.
 
 THE 100-F00T TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 1993" SET IN THE TOP OF A 30 CM 
 (12 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 14.1 M (46.3 FT) SOUTH-SOUTHEAST OF 
 THE CENTERLINE OF STATE HIGHWAY 89A, 1.9 M (6.2 FT) WEST OF A METAL FENCE JOINT WITH TWO ANGLE SUPPORTS, 1.5 M (4.9 FT) NORTH OF A
 FIBERGLASS WITNESS POST, 1.4 M (4.6 FT) EAST OF A FIBERGLASS WITNESS POST, AND 1.3 M (4.3 FT) NORTH-NORTHWEST OF A SHORT FIBERGLASS
 WITNESS POST IN A BARBED WIRE FENCE.
 
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE ONLY.  SAFETY PRECAUTIONS ARE
 RECOMMENDED DUE TO TRAFFIC ON THE HIGHWAY.
 
 THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE YAVAPAI CHAPTER OF THE ARIZONA PROFESSIONAL LAND
 SURVEYORS, PRESCOTT NATIONAL FOREST, YAVAPAI COUNTY ENGINEERING DEPARTMENT, THE ARIZONA PUBLIC SERVICE COMPANY, AND THE
 CITY OF PRESCOTT.  FOR MORE INFORMATION PLEASE CONTACT MR. TOM CALLAHAN, C/O DAVA AND ASSOCIATES, 310 EAST UNION STREET,
 PRESCOTT, AZ 86303.  TELEPHONE (602) 778-7587.
 
 DESCRIBED BY DAVID L. NOCK

1 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N331122
  NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  SARIVAL CBL               ARIZONA             
  SILVER SPRING MD 20910  AUGUST 11, 2004           PROJECT ACCESSION NUMBER:  15751                  MARICOPA COUNTY     
                                                    NEAREST TOWN:  GOODDYEAR          

                                                LIST OF ADJUSTED DISTANCES  (AUGUST 10,2004)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)

    0 M 2003                         308.050 150 M 2003                       307.975      149.9973       149.9973        .1
    0 M 2003                         308.050 430 M 2003                       308.929      429.9953       429.9962        .2
    0 M 2003                         308.050 1030 M 2003                      308.234     1029.9849      1029.9849        .3
 
    150 M 2003                       307.975 430 M 2003                       308.929      279.9980       279.9997        .1
    150 M 2003                       307.975 1030 M 2003                      308.234      879.9876       879.9876        .2
 
    430 M 2003                       308.929 1030 M 2003                      308.234      599.9896       599.9900        .2

 DESCRIPTION OF THE SARIVAL BASE LINE
 YEAR MEASURED:  2003
 LATITUDE: 33 27 52
 LONGITUDE: 112 23 48
 AZIMUTH: 270
 CHIEF OF PARTY: DHM

 THE BASE LINE IS LOCATED ABOUT 29 KM (18 MI) WEST OF THE CITY OF PHOENIX ALONG THE SOUTHERN RIGHT-OF-WAY ROAD OF THE ROOSEVELT 
 IRRIGATION DISTRICT CANAL.  THE EAST END NEAR PEBBLE CREEK AND THE WEST END NEAR SARIVAL ROAD.  THE BASE LINE IS A EAST-WEST LINE 
 WITH THE 0 METER POINT ON THE EAST END.  IT CONSISTS OF THE 0, 150, 430, AND 1030 METER POINTS.  THERE IS NO 100-FOOT TAPE 
 CALIBRATION STATION AT THIS BASE LINE.  

 TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE HIGHWAY 10 AND PEBBLE CREEK PARKWAY (EXIT 126) GO NORTH ON PEBBLE 
 CREEK OF 0.3 KM (0.2 MI) TO MCDOWELL ROAD.  TURN LEFT ON MCDOWELL ROAD AND GO WEST FOR 0.24 KM (0.15 MI) TO THE ROOSEVELT 
 IRRIGATION DISTRICT (R.I.D.) CANAL ROAD.  TURN LEFT AND GO SOUTH ON THE ROAD ON THE EAST AND SOUTH SIDE OF THE CANAL.  PROCEED 
 0.13 KM (0.08 MI) TO THE 0-METER ON THE LEFT.  
 THE 0 METER POINT IS A STANDARD NGS DISK STAMPED "0 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 45 CM (18 IN) IN DIAMETER 
 AND RECESSED 13 CM (5 IN) BELOW THE SURFACE OF THE GROUND.  IT IS: 23.64 M (59.1 FT) WEST OF A WOODEN TELEPHONE POLE, 12.9 M 
 (32.4 FT) SOUTH OF THE SOUTH EDGE OF THE CANAL, 1.035 M (3.4 FT) NORTH OF AN ORANGE CARSONITE WITNESS POST, AND 1.03 M (3.4 FT) 
 SOUTH OF A SECOND ORANGE CARSONITE WITNESS POST.  

 THE 150 METER POINT IS A STANDARD NGS DISK STAMPED "150 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 45 CM (18 IN) IN
 DIAMETER AND RECESSED 24 CM (9.5 IN) BELOW THE SURFACE OF THE GROUND.  IT IS: 19.44 M (48.6 FT) WEST OF THE CENTERLINE OF A 
 NORTH-SOUTH IRRIGATION DITCH, 14.2 M (35.6 FT) SOUTH OF THE R.I.D. CANAL EDGE, 0.80 M (2.62 FT) NORTH OF AN ORANGE CARSONITE 
 WITNESS POST, AND 0.73 M (2.4 FT) SOUTH OF A SECOND ORANGE CARSONITE WITNESS POST.  

 THE 430 METER POINT IS A STANDARD NGS DISK STAMPED "430 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 45 CM (18 IN) IN 
 DIAMETER AND RECESSED 20 CM (8 IN) BELOW THE SURFACE OF THE GROUND.  IT IS: 14.4 M (47.2 FT) WEST OF THE CENTERLINE OF AN OLD 
 WOODEN BRIDGE ACROSS THE R.I.D. CANAL, 11.9 M (39.0 FT) SOUTH OF R.I.D. CANAL EDGE, 0.88 M (2.9 FT NORTH OF AN ORANGE CARSONIT 
 WITNESS POST, AND 0.73 M (2.4 FT) SOUTH OF A SECOND ORANGE CARSONITE WITNESS POST.  

 THE 1030 METER POINT IS A STANDARD NGS DISK STAMPED "1030 M 2003" SET IN THE TOP OF A ROUND CONCRETE MONUMENT 45 CM (18 IN) 
 IN DIAMETER AND FLUSH WITH THE SURFACE OF THE GROUND.  IT IS: 14.9 M (49.0 FT) SOUTH OF THE SOUTH EDGE OF THE R.I.D. CANAL, 5.2 M 
 (17.0 FT) SOUTH OF THE SOUTH EDGE OF THE R.I.D. CANAL ROAD, 0.82 M (2.7 FT) SOUTH OF AN ORANGE CARSONITE WITNESS POST AND 0.68 M 
 (2.25 FT) NORTH OF A SECOND ORANGE CARSONITE WITNESS POST.

1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY.  DUE THE THE ELEVATION OF THE 
 430 METER POINT, USERS SHOULD SET UP HIGH ON THIS MARK TO ALLOW LINE OF SIGHT THROUGH THE TRIPOD LEGS ON THE 430 METER MARK.

 POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY.

 MARK           LATITUDE            LONGITUDE
 0              33 27 51.9          112 23 48.3    
 150            33 27 52.0          112 23 53.8 
 430            33 27 52.0          112 24 04.7    
 1400           33 27 52.0          112 24 28.0    

 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH ARIZONA PROFESSIONAL LAND SURVEYORS, MARICOPA COUNTY DOT, SALT RIVER PROJECT, 
 CITY OF SCOTTSDALE AND NEW MEXICO STATE UNIVERSITY.  FOR MORE INFORMATION, PLEASE CONTACT DAVE MINKEL, NGS GEODETIC ADVISOR, 1616 
 W. ADAMS ST., PHOENIX, AZ 85007 TEL:(602) 542-1569 OR JOHN ROSE, MARICOPA COUNTY DOT, 2901 WEST DURANGO ST., PHOENIX, AZ 85009 
 TEL: (602)506-4679.

 
1 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N321103
  NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  TUCSON CBL                ARIZONA             
  SILVER SPRING MD 20910 OCTOBER 11, 2004           PROJECT ACCESSION NUMBER:  15751                  PIMA COUNTY         
                                                    NEAREST TOWN:  TUCSON             

                                                LIST OF ADJUSTED DISTANCES  (10/28/2004)

                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)

    O M 1987                          92.000 150 M 1987                        91.094      150.0055       150.0082        .1
    O M 1987                          92.000 420 M 1987                        89.198      420.0090       420.0184        .2
    O M 1987                          92.000 1390 M 1987                       83.385     1390.0170      1390.0437        .3
 
    150 M 1987                        91.094 420 M 1987                        89.198      270.0036       270.0102        .1
    150 M 1987                        91.094 1390 M 1987                       83.385     1240.0115      1240.0355        .2
 
    420 M 1987                        89.198 1390 M 1987                       83.385      970.0079       970.0254        .2

 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE.  THE REDUCED MARK TO MARK DISTANCE IS 100.00 FT.
 THE TAPE CALIBRATION MONUMENT WAS NOT MEASURED DURING THE 2003 OBSERVATIONS

 DESCRIPTION OF: TUCSON BASE LINE
 YEAR MEASURED: 1987
 YEAR REMEASURED: 2003
 CHIEF OF PARTY: LPB

 THIS BASE LINE IS LOCATED AT THE DAVIS-MONTHAN AIR FORCE BASE IN SOUTHEASTERN TUCSON. IT IS ABOUT 114.6 KM (70.0 MI) SOUTHEAST OF
 CASA GRANDE, 94.9 KM (58.0 MI) SOUTH-SOUTHWEST OF SAN MANUEL AND 55.6 KM (34.0 MI) NORTH OF NOGALES.

 TO REACH THE BASE LINE FROM THE INTERSECTION OF INTERSTATE HIGHWAY 10 (EXIT 265) AND ALVERNON WAY, GO NORTH ON ALVERNON WAY FOR 1.9 
 KM (1.2 MI) TO THE INTERSECTION OF AJO WAY. CONTINUE STRAIGHT AHEAD AND GO NORTH ON ALVERNON WAY FOR 0.1 KM (0.05 MI) TO THE 
 BEGINNING OF AN OVERPASS BRIDGE. CROSS THE BRIDGE AND GO NORTH AND THEN EAST ON ALVERNON WAY FOR 0.5 KM (0.3 MI) TO THE ALVERNON 
 WAY EXIT AND GOLF LINKS ROAD BEGINS. STAY ON GOLF LINKS ROAD AND GO EAST ON GOLF LINKS ROAD FOR 4.4 KM (2.7 MI) TO THE INTERSECTION 
 OF CRAYCROFT ROAD.  CONTINUE STRAIGHT AHEAD AND GO EAST ON GOLF LINKS ROAD FOR 1.4 KM (0.85 MI) TO THE O-METER POINT ON THE RIGHT.

 THIS BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT AT THE EAST END. THE BASE LINE CONSISTS OF THE 0, 150, 420 AND 1390 
 METER POINTS. ALL MARKS ARE SET ON LINE AND PARALLEL TO THE EAST BOUND LANES OF GOLF LINKS ROAD. THERE IS A 100 FT. TAPE 
 CALIBRATION STATION SET 30.48 METERS (100.00 FT.) EAST OF THE 0-METER POINT.

 THE 0-METER POINT IS A PLAIN BRASS DISK STAMPED "0 M 1987" SET IN THE TOP OF A 50.0 CM (19.7 IN) X 55.0 CM (21.6 IN) CONCRETE POST
 THAT IS FLUSH WITH THE GROUND. IT IS LOCATED 160.3 M (526.0 FT.) WEST OF THE WEST CURB OF WILMOT ROAD, 6.2 M (20.5 FT) SOUTH OF THE
 SOUTH CURB OF GOLF LINKS ROAD, 5.7 M (18.8 FT) WEST-NORTHWEST OF A POWER LINE POLE, AND 0.65 M. (2.1 FT) NORTH OF A WITNESS POST.

 THE 150-METER POINT IS A PLAIN BRASS DISK STAMPED "150 M 1987" SET IN THE TOP OF A 50.0 CM (19.7 IN) X 55.0 CM ( 21.6 IN) SQUARE
 CONCRETE POST THAT IS FLUSH WITH THE GROUND. IT IS LOCATED 13.9 M (45.9 FT) WEST OF A POWER LINE POLE, 6.8 M (22.5 FT) SOUTHEAST OF
 A STREET LIGHT POLE, 6.7 M (22.1 FT) SOUTH OF THE SOUTH CURB OF GOLF LINKS ROAD, AND 0.75 M (2.5 FT) NORTH OF A WITNESS POST.

 THE 420-METER POINT IS A PLAIN BRASS DISK STAMPED "420 M 1987" SET INTO THE TOP OF A 50.0 CM (19.7 IN) X 55.0 CM ( 21.6 IN) SQUARE
 CONCRETE POST THAT IS FLUSH WITH THE GROUND. IT IS LOCATED 14.2 M (46.7 FT) WEST-NORTHWEST OF A STREET LIGHT POLE, 6.7 M (22.2 FT)
 SOUTH OF THE SOUTH CURB OF GOLF LINKS ROAD, 2.7 M (9.0 FT) NORTH-NORTHWEST OF A POWER LINE POLE, AND 0.61 M (2.0 FT) NORTH OF A
 WITNESS POST.

1THE 1390-METER POINT IS A PLAIN BRASS DISK STAMPED "1390 M 1987" SET INTO THE TOP OF A 50.0 CM (19.7 IN) X 55.0 CM. ( 21.6 IN)
 SQUARE CONCRETE POST THAT IS FLUSH WITH THE GROUND. IT IS LOCATED 39.0 M (128.0 FT) EAST OF THE EAST CURB OF CRAYCROFT ROAD, 16.0 M
 (52.5 FT) WEST-SOUTHWEST OF A STREET LIGHT POLE, 14.3 M (47.0 FT) EAST-NORTHEAST OF A POWER LINE POLE (NO.46 S 760), 7.0 M 
 (23.0 FT) SOUTH OF THE SOUTH CURB OF GOLF LINKS ROAD, AND 0.58 M (1.9 FT) NORTH OF THE WITNESS POST.

 THE 100-FOOT TAPE CALIBRATION STATION IS A PLAIN BRASS DISK STAMPED "100 FT 1987" SET IN THE TOP OF A 50.0 CM (19.7 IN) X 55.0 CM
 (21.6 IN) SQUARE CONCRETE POST THAT IS FLUSH WITH THE GROUND. IT IS 6.9 M (22.6 FT) SOUTH OF THE SOUTH CURB OF GOLF LINKS ROAD, 6.7
 M (22.0 FT) SOUTHWEST OF A STREET LIGHT POLE, AND 0.6 M (2.0 FT) NORTH OF A WITNESS POST. IT WAS REMEASURED BY EDMI METHOD AND 
 FOUND TO BE 30.48 M (100.00 FT) FROM THE 0-METER POINT.

 USER NOTES: LOW VOLTAGE POWER LINES OVERHEAD MAY AFFECT MICROWAVE EDMI. ALSO, USERS SHOULD TAKE SPECIAL CARE TO PLUMB OVER PUNCH
 MARK IN MIDDLE OF DISK. ELEVATIONS ARE FOR BASE LINE USE ONLY.
 
 POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY.
                                                                                                                                
 MARK           LATITUDE            LONGITUDE                                                                                   
 0              32 11 31.4          110 51 35.3                                                                                 
 150            32 11 31.5          110 51 41.0                                                                                 
 420            32 11 31.6          110 51 51.3                                                                                 
 1390           32 11 31.3          110 52 28.5                                                                                 
 
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE UNITED STATES FOREST SERVICE, CITY OF TUCSON AND THE SAGUARO CHAPTER OF THE
 ARIZONA PROFESSIONAL LAND SURVEYORS ASSOCIATION . FOR MORE INFORMATION PLEASE CONTACT MR. GEORGE McKAY, USFS, FEDERAL BLDG., 300
 WEST CONGRESS, ROOM 6J, TUCSON, ARIZONA 85701, TELEPHONE (602) 670-6722, OR MR. LARRY REGER, CITY OF TUCSON, P.O. BOX 27210, 
 TUCSON, ARIZONA, 85726-7210, TELEPHONE (602) 791-4321.