CZ1447 ***********************************************************************
CZ1447  DESIGNATION -  225
CZ1447  PID         -  CZ1447
CZ1447  STATE/COUNTY-  AZ/PINAL
CZ1447  USGS QUAD   -  RED ROCK (1981)
CZ1447
CZ1447                         *CURRENT SURVEY CONTROL
CZ1447  ___________________________________________________________________
CZ1447* NAD 83(1986)-  32 35 04.     (N)    111 19 56.     (W)     SCALED
CZ1447* NAVD 88     -       566.206  (meters)    1857.63   (feet)  ADJUSTED
CZ1447  ___________________________________________________________________
CZ1447  GEOID HEIGHT-         -29.55  (meters)                     GEOID99
CZ1447  DYNAMIC HT  -         565.472 (meters)    1855.22  (feet)  COMP
CZ1447  MODELED GRAV-     979,325.8   (mgal)                       NAVD 88
CZ1447
CZ1447  VERT ORDER  -  FIRST     CLASS II
CZ1447
CZ1447.The horizontal coordinates were scaled from a topographic map and have
CZ1447.an estimated accuracy of +/- 6 seconds.
CZ1447
CZ1447.The orthometric height was determined by differential leveling
CZ1447.and adjusted by the National Geodetic Survey in June 1991.
CZ1447
CZ1447.The geoid height was determined by GEOID99.
CZ1447
CZ1447.The dynamic height is computed by dividing the NAVD 88
CZ1447.geopotential number by the normal gravity value computed on the
CZ1447.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
CZ1447.degrees latitude (G = 980.6199 gals.).
CZ1447
CZ1447.The modeled gravity was interpolated from observed gravity values.
CZ1447
CZ1447;                    North         East    Units  Estimated Accuracy
CZ1447;SPC AZ C     -   175,820.      268,230.      MT  (+/- 180 meters Scaled)
CZ1447
CZ1447                          SUPERSEDED SURVEY CONTROL
CZ1447
CZ1447.No superseded survey control is available for this station.
CZ1447
CZ1447_MARKER: DB = BENCH MARK DISK
CZ1447_SETTING: 32 = HEADWALL
CZ1447_STAMPING: 225
CZ1447_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
CZ1447+STABILITY: SURFACE MOTION
CZ1447
CZ1447  HISTORY     - Date     Condition        Recov. By
CZ1447  HISTORY     - UNK      MONUMENTED       AZHD
CZ1447  HISTORY     - 1980     GOOD             NGS
CZ1447
CZ1447                          STATION DESCRIPTION
CZ1447
CZ1447''DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
CZ1447''53.3 KM NW FROM TUCSON.
CZ1447''53.3 KILOMETERS (33.1 MILES) NORTHWEST ALONG THE SOUTHERN PACIFIC
CZ1447''RAILROAD FROM THE STATION AT TUCSON, SET IN THE TOP CENTER OF THE
CZ1447''NORTHEAST HEADWALL OF A DOUBLE BOX CULVERT UNDER INTERSTATE HIGHWAY
CZ1447''10, 61.6 METERS (202 FEET) SOUTHWEST OF THE SOUTHWEST RAIL OF THE
CZ1447''MAIN TRACK AT THE NORTHWEST END OF RAILROAD BRIDGE 950.80, 12.8
CZ1447''METERS (42 FEET) NORTHEAST OF THE CENTERLINE OF THE WESTBOUND TRAFFIC
CZ1447''LANES OF THE HIGHWAY AND 2.8 METERS (9.2 FEET) NORTHWEST OF THE
CZ1447''SOUTHWEST END OF THE HEADWALL.
CZ1447''THE MARK IS 0.5 M BELOW THE HIGHWAY.