HV1731 ***********************************************************************
HV1731  DESIGNATION -  V 129 PBPP
HV1731  PID         -  HV1731
HV1731  STATE/COUNTY-  VA/ARLINGTON
HV1731  USGS QUAD   -  WASHINGTON WEST (1983)
HV1731
HV1731                         *CURRENT SURVEY CONTROL
HV1731  ___________________________________________________________________
HV1731* NAD 83(1986)-  38 53 25.     (N)    077 05 03.     (W)     SCALED
HV1731* NAVD 88     -        72.97   (+/-2cm)     239.4    (feet)  VERTCON
HV1731  ___________________________________________________________________
HV1731  GEOID HEIGHT-         -31.97  (meters)                     GEOID99
HV1731
HV1731  VERT ORDER  -  FIRST     CLASS II (See Below)
HV1731
HV1731.The horizontal coordinates were scaled from a topographic map and have
HV1731.an estimated accuracy of +/- 6 seconds.
HV1731
HV1731.The NAVD 88 height was computed by applying the VERTCON shift value to
HV1731.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
HV1731.The vertical order pertains to the superseded datum.
HV1731
HV1731.The geoid height was determined by GEOID99.
HV1731
HV1731;                    North         East    Units  Estimated Accuracy
HV1731;SPC VA N     - 2,136,770.    3,622,830.      MT  (+/- 180 meters Scaled)
HV1731
HV1731                          SUPERSEDED SURVEY CONTROL
HV1731
HV1731  NGVD 29     -        73.207  (m)          240.18   (f) ADJUSTED    1 2
HV1731
HV1731.Superseded values are not recommended for survey control.
HV1731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
HV1731.See file dsdata.txt to determine how the superseded data were derived.
HV1731
HV1731_MARKER: DD = SURVEY DISK
HV1731_SETTING: 36 = BUILDING
HV1731_STAMPING: V 129
HV1731_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
HV1731
HV1731  HISTORY     - Date     Condition        Recov. By
HV1731  HISTORY     - UNK      MONUMENTED       PBPP
HV1731  HISTORY     - 1931     GOOD             PBPP
HV1731  HISTORY     - 1961     GOOD             CGS
HV1731
HV1731                          STATION DESCRIPTION
HV1731
HV1731''DESCRIBED BY PUB BLDGS AND PARKS 1931
HV1731''IN ARLINGTON.
HV1731''IN ARLINGTON COUNTY, ONE BLOCK SOUTH ALONG COURTHOUSE ROAD FROM
HV1731''WILSON BOULEVARD, AT THE INTERSECTION OF FIFTEENTH STREET NORTH,
HV1731''AT THE COURTHOUSE, IN THE NORTH BRICK WALL, 1.5 FEET WEST OF THE
HV1731''NORTHEAST CORNER, AND ABOUT 2-1/2 FEET ABOVE THE GROUND.  A
HV1731''PUBLIC BUILDINGS AND PUBLIC PARKS STANDARD DISK, STAMPED V 129
HV1731''AND SET VERTICALLY.
HV1731
HV1731                          STATION RECOVERY (1961)
HV1731
HV1731''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961
HV1731''RECOVERED IN GOOD CONDITION.