CZ0486 ***********************************************************************
CZ0486  DESIGNATION -  108+87.3
CZ0486  PID         -  CZ0486
CZ0486  STATE/COUNTY-  AZ/PIMA
CZ0486  USGS QUAD   -  MARANA (1986)
CZ0486
CZ0486                         *CURRENT SURVEY CONTROL
CZ0486  ___________________________________________________________________
CZ0486* NAD 83(1986)-  32 28 44.     (N)    111 14 21.     (W)     SCALED
CZ0486* NAVD 88     -       596.383  (meters)    1956.63   (feet)  ADJUSTED
CZ0486  ___________________________________________________________________
CZ0486  GEOID HEIGHT-         -29.46  (meters)                     GEOID99
CZ0486  DYNAMIC HT  -         595.599 (meters)    1954.06  (feet)  COMP
CZ0486  MODELED GRAV-     979,306.7   (mgal)                       NAVD 88
CZ0486
CZ0486  VERT ORDER  -  FIRST     CLASS II
CZ0486
CZ0486.The horizontal coordinates were scaled from a topographic map and have
CZ0486.an estimated accuracy of +/- 6 seconds.
CZ0486
CZ0486.The orthometric height was determined by differential leveling
CZ0486.and adjusted by the National Geodetic Survey in June 1991.
CZ0486
CZ0486.The geoid height was determined by GEOID99.
CZ0486
CZ0486.The dynamic height is computed by dividing the NAVD 88
CZ0486.geopotential number by the normal gravity value computed on the
CZ0486.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
CZ0486.degrees latitude (G = 980.6199 gals.).
CZ0486
CZ0486.The modeled gravity was interpolated from observed gravity values.
CZ0486
CZ0486;                    North         East    Units  Estimated Accuracy
CZ0486;SPC AZ C     -   164,170.      277,040.      MT  (+/- 180 meters Scaled)
CZ0486
CZ0486                          SUPERSEDED SURVEY CONTROL
CZ0486
CZ0486  NGVD 29     -       595.845  (m)         1954.87   (f) ADJ UNCH    1 2
CZ0486
CZ0486.Superseded values are not recommended for survey control.
CZ0486.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
CZ0486.See file dsdata.txt to determine how the superseded data were derived.
CZ0486
CZ0486_MARKER: DD = SURVEY DISK
CZ0486_SETTING: 30 = CURB
CZ0486_STAMPING: 108+87.3 1931 1955.25
CZ0486_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
CZ0486
CZ0486  HISTORY     - Date     Condition        Recov. By
CZ0486  HISTORY     - 1931     MONUMENTED       AZHD
CZ0486  HISTORY     - 1951     GOOD             NGS
CZ0486  HISTORY     - 1960     GOOD             NGS
CZ0486  HISTORY     - 1980     GOOD             NGS
CZ0486  HISTORY     - 19960204 GOOD             USPSQD
CZ0486
CZ0486                          STATION DESCRIPTION
CZ0486
CZ0486''DESCRIBED BY NATIONAL GEODETIC SURVEY 1951
CZ0486''2.1 MI NW FROM MARANA.
CZ0486''2.1 MILES NORTHWEST ALONG STATE HIGHWAY 84 AND SOUTHERN PACIFIC
CZ0486''RAILROAD FROM THE POST OFFICE AT MARANA, AT RAILROAD MILEAGE NUMBER
CZ0486''959.87, AND RAILROAD SEMAPHORE SIGNAL NUMBER 9598, AND IN THE TOP OF
CZ0486''THE APPROXIMATE CENTER OF THE CONCRETE CURBING OF THE HIGHWAY BRIDGE,
CZ0486''36 1/2 FEET NORTHWEST OF TELEGRAPH POLE NUMBER 11775, 16 FEET
CZ0486''NORTHEAST OF THE CENTER LINE OF THE NORTHWEST BOUND TRAFFIC LANE OF
CZ0486''THE HIGHWAY, AND ABOUT 1 FOOT HIGHER THAN THE HIGHWAY.
CZ0486
CZ0486                          STATION RECOVERY (1960)
CZ0486
CZ0486''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1960
CZ0486''RECOVERED IN GOOD CONDITION.
CZ0486
CZ0486                          STATION RECOVERY (1980)
CZ0486
CZ0486''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980
CZ0486''38.8 KILOMETERS (24.1 MILES) NORTHWEST ALONG THE SOUTHERN PACIFIC
CZ0486''COMPANY RAILROAD FROM THE STATION AT TUCSON, 0.2 KILOMETER (0.1
CZ0486''MILE) NORTHWEST OF MILE POST NUMBER 960, AT RAILROAD MILEAGE
CZ0486''959.87, AT A FRONTAGE ROAD FIVE CHANNEL CONCRETE BRIDGE, SET IN
CZ0486''THE TOP OF THE CENTER OF THE NORTHEAST HEADWALL, 8.75 METERS
CZ0486''(28.7 FEET) NORTHWEST OF THE SOUTHEAST END, 35.8 METERS (117.6
CZ0486''FEET) SOUTHWEST OF THE SOUTHWEST RAIL, 4.9 METERS (16.0 FEET)
CZ0486''NORTHEAST OF THE CENTERLINE OF THE ROAD.
CZ0486''THE MARK IS 0.3 M ABOVE THE ROAD.
CZ0486
CZ0486                          STATION RECOVERY (1996)
CZ0486
CZ0486''RECOVERY NOTE BY US POWER SQUADRON 1996
CZ0486''RECOVERED IN GOOD CONDITION.