DU0720 ***********************************************************************
DU0720  DESIGNATION -  V 276
DU0720  PID         -  DU0720
DU0720  STATE/COUNTY-  AZ/MARICOPA
DU0720  USGS QUAD   -  CHANDLER (1982)
DU0720
DU0720                         *CURRENT SURVEY CONTROL
DU0720  ___________________________________________________________________
DU0720* NAD 83(1986)-  33 18 10.     (N)    111 50 13.     (W)     SCALED
DU0720* NAVD 88     -       372.607  (meters)    1222.46   (feet)  ADJUSTED
DU0720  ___________________________________________________________________
DU0720  GEOID HEIGHT-         -29.83  (meters)                     GEOID99
DU0720  DYNAMIC HT  -         372.163 (meters)    1221.00  (feet)  COMP
DU0720  MODELED GRAV-     979,435.5   (mgal)                       NAVD 88
DU0720
DU0720  VERT ORDER  -  FIRST     CLASS II
DU0720
DU0720.The horizontal coordinates were scaled from a topographic map and have
DU0720.an estimated accuracy of +/- 6 seconds.
DU0720
DU0720.The orthometric height was determined by differential leveling
DU0720.and adjusted by the National Geodetic Survey in August 1994.
DU0720
DU0720.The geoid height was determined by GEOID99.
DU0720
DU0720.The dynamic height is computed by dividing the NAVD 88
DU0720.geopotential number by the normal gravity value computed on the
DU0720.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
DU0720.degrees latitude (G = 980.6199 gals.).
DU0720
DU0720.The modeled gravity was interpolated from observed gravity values.
DU0720
DU0720;                    North         East    Units  Estimated Accuracy
DU0720;SPC AZ C     -   255,330.      220,780.      MT  (+/- 180 meters Scaled)
DU0720
DU0720                          SUPERSEDED SURVEY CONTROL
DU0720
DU0720  NGVD 29     -       372.236  (m)         1221.24   (f) ADJ UNCH    1 2
DU0720
DU0720.Superseded values are not recommended for survey control.
DU0720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DU0720.See file dsdata.txt to determine how the superseded data were derived.
DU0720
DU0720_MARKER: DB = BENCH MARK DISK
DU0720_SETTING: 31 = STEP PLATFORM
DU0720_STAMPING: V 276 1948
DU0720_MAGNETIC: N = NO MAGNETIC MATERIAL
DU0720_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
DU0720_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
DU0720+SATELLITE: SATELLITE OBSERVATIONS - April 26, 1994
DU0720
DU0720  HISTORY     - Date     Condition        Recov. By
DU0720  HISTORY     - 1948     MONUMENTED       CGS
DU0720  HISTORY     - 1979     GOOD             LOCSUR
DU0720  HISTORY     - 19940426 GOOD             NGS
DU0720
DU0720                          STATION DESCRIPTION
DU0720
DU0720''DESCRIBED BY COAST AND GEODETIC SURVEY 1948
DU0720''IN CHANDLER.
DU0720''AT THE SOUTHERN PACIFIC CO. STATION AT CHANDLER, 26.1 FEET WEST OF THE
DU0720''CENTER LINE OF THE MAIN TRACK, 7.9 FEET EAST OF THE EAST SIDE OF THE
DU0720''STATION, SET IN TOP AND IN THE EAST END OF THE FIFTH STEP OF THE
DU0720''LOADING PLATFORM.
DU0720
DU0720                          STATION RECOVERY (1979)
DU0720
DU0720''RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1979
DU0720''THE RAILROAD STATION BUILDING HAS BEEN TOWN DOWN BUT THE FOUNDATION
DU0720''AND PLATFORM REMAIN. THE STATION SITE IS SOUTHEAST OF THE INTER-
DU0720''SECTION OF EAST COMMONWEALTH AVENUE AND SOUTH DELAWARE STREET AND
DU0720''SOUTHEAST OF THE CITY HALL COMPLEX.
DU0720
DU0720                          STATION RECOVERY (1994)
DU0720
DU0720''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994
DU0720''IN CHANDLER, AT THE INTERSECTION OF EAST COMMONWEALTH AVENUE AND SOUTH
DU0720''DELAWARE STREET, NEAR THE NORTHEAST CORNER OF AN ABANDONED CONCRETE
DU0720''LOADING PLATFORM, AT THE LEVEL OF THE 3RD STEP LEADING TO THE
DU0720''PLATFORM, 67.0 M (219.8 FT) SOUTH OF THE AVENUE CENTERLINE, 34.0 M
DU0720''(111.5 FT) EAST OF THE STREET CENTER, 7.0 M (23.0 FT) WEST OF THE
DU0720''NEAR RAIL OF THE SOUTHERN PACIFIC RAILROAD, 1.0 M (3.3 FT) ABOVE THE
DU0720''GROUND SURFACE, AND 0.6 M (2.0 FT) SOUTH OF THE NORTH END OF THE
DU0720''STEPS.