CZ1451 ***********************************************************************
CZ1451  DESIGNATION -  222
CZ1451  PID         -  CZ1451
CZ1451  STATE/COUNTY-  AZ/PINAL
CZ1451  USGS QUAD   -  RED ROCK (1981)
CZ1451
CZ1451                         *CURRENT SURVEY CONTROL
CZ1451  ___________________________________________________________________
CZ1451* NAD 83(1986)-  32 37 26.     (N)    111 21 49.     (W)     SCALED
CZ1451* NAVD 88     -       551.513  (meters)    1809.42   (feet)  ADJUSTED
CZ1451  ___________________________________________________________________
CZ1451  GEOID HEIGHT-         -29.56  (meters)                     GEOID99
CZ1451  DYNAMIC HT  -         550.809 (meters)    1807.11  (feet)  COMP
CZ1451  MODELED GRAV-     979,343.9   (mgal)                       NAVD 88
CZ1451
CZ1451  VERT ORDER  -  FIRST     CLASS II
CZ1451
CZ1451.The horizontal coordinates were scaled from a topographic map and have
CZ1451.an estimated accuracy of +/- 6 seconds.
CZ1451
CZ1451.The orthometric height was determined by differential leveling
CZ1451.and adjusted by the National Geodetic Survey in June 1991.
CZ1451
CZ1451.The geoid height was determined by GEOID99.
CZ1451
CZ1451.The dynamic height is computed by dividing the NAVD 88
CZ1451.geopotential number by the normal gravity value computed on the
CZ1451.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
CZ1451.degrees latitude (G = 980.6199 gals.).
CZ1451
CZ1451.The modeled gravity was interpolated from observed gravity values.
CZ1451
CZ1451;                    North         East    Units  Estimated Accuracy
CZ1451;SPC AZ C     -   180,180.      265,260.      MT  (+/- 180 meters Scaled)
CZ1451
CZ1451                          SUPERSEDED SURVEY CONTROL
CZ1451
CZ1451.No superseded survey control is available for this station.
CZ1451
CZ1451_MARKER: DB = BENCH MARK DISK
CZ1451_SETTING: 32 = HEADWALL
CZ1451_STAMPING: 222
CZ1451_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
CZ1451+STABILITY: SURFACE MOTION
CZ1451
CZ1451  HISTORY     - Date     Condition        Recov. By
CZ1451  HISTORY     - UNK      MONUMENTED       AZHD
CZ1451  HISTORY     - 1980     GOOD             NGS
CZ1451
CZ1451                          STATION DESCRIPTION
CZ1451
CZ1451''DESCRIBED BY NATIONAL GEODETIC SURVEY 1980
CZ1451''58.6 KM NW FROM TUCSON.
CZ1451''58.6 KILOMETERS (36.4 MILES) NORTHWEST ALONG THE SOUTHERN PACIFIC
CZ1451''RAILROAD FROM THE STATION AT TUCSON, 0.2 KILOMETER (0.15 MILE)
CZ1451''SOUTHEAST OF HIGHWAY MILE POST 222, SET IN THE TOP CENTER OF THE
CZ1451''NORTHEAST HEADWALL OF A THREE-CHANNEL CULVERT UNDER INTERSTATE HIGHWAY
CZ1451''10, 59.8 METERS (196 FEET) SOUTHWEST OF AND ACROSS THE FRONTAGE ROAD
CZ1451''FROM THE SOUTHWEST RAIL OF THE TRACKS AT THE CENTER OF RAILROAD
CZ1451''BRIDGE 947.35, 13.1 METERS (43 FEET) NORTHEAST OF THE CENTERLINE OF
CZ1451''THE WESTBOUND LANES OF INTERSTATE 10 AND 5.3 METERS (17.4 FEET)
CZ1451''NORTHWEST OF THE SOUTHEAST END OF THE HEADWALL.
CZ1451''THE MARK IS 0.3 M BELOW THE HIGHWAY.