DV0018 ***********************************************************************
DV0018  DESIGNATION -  1238.41
DV0018  PID         -  DV0018
DV0018  STATE/COUNTY-  AZ/MARICOPA
DV0018  USGS QUAD   -  SUNNYSLOPE (1983)
DV0018
DV0018                         *CURRENT SURVEY CONTROL
DV0018  ___________________________________________________________________
DV0018* NAD 83(1986)-  33 33 27.     (N)    112 03 54.     (W)     SCALED
DV0018* NAVD 88     -       378.015  (meters)    1240.20   (feet)  ADJUSTED
DV0018  ___________________________________________________________________
DV0018  GEOID HEIGHT-         -29.61  (meters)                     GEOID99
DV0018  DYNAMIC HT  -         377.580 (meters)    1238.78  (feet)  COMP
DV0018  MODELED GRAV-     979,475.9   (mgal)                       NAVD 88
DV0018
DV0018  VERT ORDER  -  FIRST     CLASS II
DV0018
DV0018.The horizontal coordinates were scaled from a topographic map and have
DV0018.an estimated accuracy of +/- 6 seconds.
DV0018
DV0018.The orthometric height was determined by differential leveling
DV0018.and adjusted by the National Geodetic Survey in June 1991.
DV0018
DV0018.The geoid height was determined by GEOID99.
DV0018
DV0018.The dynamic height is computed by dividing the NAVD 88
DV0018.geopotential number by the normal gravity value computed on the
DV0018.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
DV0018.degrees latitude (G = 980.6199 gals.).
DV0018
DV0018.The modeled gravity was interpolated from observed gravity values.
DV0018
DV0018;                    North         East    Units  Estimated Accuracy
DV0018;SPC AZ C     -   283,590.      199,590.      MT  (+/- 180 meters Scaled)
DV0018
DV0018                          SUPERSEDED SURVEY CONTROL
DV0018
DV0018  NGVD 29     -       377.458  (m)         1238.38   (f) ADJ UNCH    1 2
DV0018
DV0018.Superseded values are not recommended for survey control.
DV0018.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DV0018.See file dsdata.txt to determine how the superseded data were derived.
DV0018
DV0018_MARKER: DD = SURVEY DISK
DV0018_SETTING: 36 = BRIDGE CURB
DV0018_STAMPING: 1238.41
DV0018_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
DV0018
DV0018  HISTORY     - Date     Condition        Recov. By
DV0018  HISTORY     - UNK      MONUMENTED       AZHD
DV0018  HISTORY     - 1967     GOOD             NGS
DV0018  HISTORY     - 1981     GOOD             NGS
DV0018
DV0018                          STATION DESCRIPTION
DV0018
DV0018''DESCRIBED BY NATIONAL GEODETIC SURVEY 1967
DV0018''0.6 MI S FROM SUNNYSLOPE.
DV0018''ABOUT 0.6 MILE SOUTH ALONG 7TH STREET FROM THE POST OFFICE AT
DV0018''SUNNYSLOPE, IN SECTION 32, T 3 N, R 3 E, AT THE JUNCTION OF 7TH STREET
DV0018''AND A DIRT ROAD WHICH PARALLELS THE SOUTH SIDE OF THE ARIZONA CANAL,
DV0018''29 FEET WEST OF THE CENTER LINE OF 7TH STREET, 58 FEET NORTH OF THE
DV0018''CENTER LINE OF THE DIRT ROAD, SET IN THE CENTER OF THE TOP OF THE
DV0018''CONCRETE CURB ALONG THE WEST CONCRETE WALKWAY OF A HIGHWAY BRIDGE OVER
DV0018''THE ARIZONA CANAL, 3.2 FEET EAST OF THE WEST GUARD RAIL, 86 FEET WEST
DV0018''OF BENCH MARK 1239.79 (USRS) AND ABOUT 12 INCHES ABOVE THE LEVEL OF
DV0018''7TH STREET.
DV0018
DV0018                          STATION RECOVERY (1981)
DV0018
DV0018''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981
DV0018''AT SUNNYSLOPE, IN TOP OF THE WEST CURB AT THE CENTER OF THE 7TH STREET
DV0018''BRIDGE OVER THE ARIZONA CANAL, 17.8 METERS (58 FT) NORTH OF THE CENTER
DV0018''LINE OF THE SOUTH LEVEE, 8.8 METERS (29 FT) WEST OF THE CENTERLINE OF
DV0018''7TH STREET, 1 METER (3.2 FT) EAST OF THE WEST GUARD RAIL.