CZ1024 ***********************************************************************
CZ1024  DESIGNATION -  N 278
CZ1024  PID         -  CZ1024
CZ1024  STATE/COUNTY-  AZ/PINAL
CZ1024  USGS QUAD   -  CASA GRANDE MTS (1983)
CZ1024
CZ1024                         *CURRENT SURVEY CONTROL
CZ1024  ___________________________________________________________________
CZ1024* NAD 83(1986)-  32 49 50.     (N)    111 40 56.     (W)     SCALED
CZ1024* NAVD 88     -       444.771  (meters)    1459.22   (feet)  ADJUSTED
CZ1024  ___________________________________________________________________
CZ1024  GEOID HEIGHT-         -30.05  (meters)                     GEOID99
CZ1024  DYNAMIC HT  -         444.223 (meters)    1457.42  (feet)  COMP
CZ1024  MODELED GRAV-     979,393.2   (mgal)                       NAVD 88
CZ1024
CZ1024  VERT ORDER  -  FIRST     CLASS II
CZ1024
CZ1024.The horizontal coordinates were scaled from a topographic map and have
CZ1024.an estimated accuracy of +/- 6 seconds.
CZ1024
CZ1024.The orthometric height was determined by differential leveling
CZ1024.and adjusted by the National Geodetic Survey in November 1993.
CZ1024
CZ1024.The geoid height was determined by GEOID99.
CZ1024
CZ1024.The dynamic height is computed by dividing the NAVD 88
CZ1024.geopotential number by the normal gravity value computed on the
CZ1024.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
CZ1024.degrees latitude (G = 980.6199 gals.).
CZ1024
CZ1024.The modeled gravity was interpolated from observed gravity values.
CZ1024
CZ1024;                    North         East    Units  Estimated Accuracy
CZ1024;SPC AZ C     -   202,990.      235,310.      MT  (+/- 180 meters Scaled)
CZ1024
CZ1024                          SUPERSEDED SURVEY CONTROL
CZ1024
CZ1024  NGVD 29     -       444.359  (m)         1457.87   (f) ADJ UNCH    1 2
CZ1024
CZ1024.Superseded values are not recommended for survey control.
CZ1024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
CZ1024.See file dsdata.txt to determine how the superseded data were derived.
CZ1024
CZ1024_MARKER: DB = BENCH MARK DISK
CZ1024_SETTING: 38 = BRIDGE ABUTMENT
CZ1024_STAMPING: N 278 1948
CZ1024_MAGNETIC: N = NO MAGNETIC MATERIAL
CZ1024_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
CZ1024_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
CZ1024+SATELLITE: SATELLITE OBSERVATIONS - December 05, 1991
CZ1024
CZ1024  HISTORY     - Date     Condition        Recov. By
CZ1024  HISTORY     - 1948     MONUMENTED       CGS
CZ1024  HISTORY     - 1967     GOOD             NGS
CZ1024  HISTORY     - 1980     GOOD             NGS
CZ1024  HISTORY     - 1980     GOOD             NGS
CZ1024  HISTORY     - 1984     GOOD             NGS
CZ1024  HISTORY     - 19911205 GOOD             NGS
CZ1024
CZ1024                          STATION DESCRIPTION
CZ1024
CZ1024''DESCRIBED BY NATIONAL GEODETIC SURVEY 1967
CZ1024''5.3 MI SE FROM CASA GRANDE.
CZ1024''ABOUT 5.3 MILES SOUTHEAST ALONG THE SOUTHERN PACIFIC RAILROAD FROM THE
CZ1024''STATION AT CASA GRANDE, IN S 12, T 7 S, R 6 E, 0.25 MILE SOUTHEAST OF
CZ1024''THE INTERSTATE HIGHWAY 10 OVERPASS FOR THE RAILROAD, 3 POLES SOUTHEAST
CZ1024''OF MILEPOST 924, 6 FEET NORTHEAST OF THE NORTHEAST RAIL OF THE TRACK,
CZ1024''SET IN THE TOP OF THE NORTHEAST END OF THE NORTHWEST CONCRETE ABUTMENT
CZ1024''OF RAILROAD BRIDGE NUMBER 924.10, 70 FEET WEST OF THE 3RD POLE
CZ1024''SOUTHEAST OF THE MILEPOST, AND ABOUT 2 FEET BELOW THE LEVEL OF THE
CZ1024''TRACKS.
CZ1024
CZ1024                          STATION RECOVERY (1980)
CZ1024
CZ1024''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
CZ1024''RECOVERED IN GOOD CONDITION.
CZ1024
CZ1024                          STATION RECOVERY (1980)
CZ1024
CZ1024''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
CZ1024''RECOVERED IN GOOD CONDITION.
CZ1024
CZ1024                          STATION RECOVERY (1984)
CZ1024
CZ1024''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984
CZ1024''RECOVERED IN GOOD CONDITION.
CZ1024
CZ1024                          STATION RECOVERY (1991)
CZ1024
CZ1024''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1991
CZ1024''9.0 KM (5.60 MI) SOUTHEASTERLY ALONG STATE HIGHWAY 84 FROM THE
CZ1024''JUNCTION OF STATE HIGHWAYS 93 (PINAL AVENUE) AND 287 (FLORENCE
CZ1024''BOULEVARD) IN CASA GRANDE, IN TOP OF AND 1.8 M (5.9 FT) SOUTHWEST OF
CZ1024''THE NORTHEAST END OF THE NORTHWEST CONCRETE ABUTMENT OF SOUTHERN
CZ1024''PACIFIC RAILROAD BRIDGE NUMBER 924.10, 39.0 M (128.0 FT) SOUTHWEST OF
CZ1024''THE HIGHWAY CENTERLINE, 1.9 M (6.2 FT) NORTHEAST OF THE NEAR RAIL,
CZ1024''AND 0.6 M (2.0 FT) BELOW THE LEVEL OF THE HIGHWAY.