EW0999 ***********************************************************************
EW0999  DESIGNATION -  L 96
EW0999  PID         -  EW0999
EW0999  STATE/COUNTY-  CA/LOS ANGELES
EW0999  USGS QUAD   -  EL MONTE (1994)
EW0999
EW0999                         *CURRENT SURVEY CONTROL
EW0999  ___________________________________________________________________
EW0999* NAD 83(1986)-  34 05 48.     (N)    118 06 27.     (W)     SCALED
EW0999* NAVD 88     -       131.67   (+/-2cm)     432.0    (feet)  VERTCON
EW0999  ___________________________________________________________________
EW0999  GEOID HEIGHT-         -34.40  (meters)                     GEOID99
EW0999
EW0999  VERT ORDER  -  FIRST     CLASS I (See Below)
EW0999
EW0999.The horizontal coordinates were scaled from a topographic map and have
EW0999.an estimated accuracy of +/- 6 seconds.
EW0999
EW0999.The NAVD 88 height was computed by applying the VERTCON shift value to
EW0999.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
EW0999.The vertical order pertains to the superseded datum.
EW0999
EW0999.The geoid height was determined by GEOID99.
EW0999
EW0999;                    North         East    Units  Estimated Accuracy
EW0999;SPC CA 5     -   566,190.    1,990,080.      MT  (+/- 180 meters Scaled)
EW0999
EW0999                          SUPERSEDED SURVEY CONTROL
EW0999
EW0999  NGVD 29     -       130.932  (m)          429.57   (f) ADJ UNCH    1 1
EW0999
EW0999.Superseded values are not recommended for survey control.
EW0999.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
EW0999.See file dsdata.txt to determine how the superseded data were derived.
EW0999
EW0999_MARKER: DB = BENCH MARK DISK
EW0999_SETTING: 40 = BUILDING
EW0999_STAMPING: L 96 1931
EW0999_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD
EW0999+STABILITY: POSITION/ELEVATION WELL
EW0999
EW0999  HISTORY     - Date     Condition        Recov. By
EW0999  HISTORY     - 1931     MONUMENTED       CGS
EW0999  HISTORY     - 1961     GOOD             NGS
EW0999  HISTORY     - 1987     GOOD             NGS
EW0999
EW0999                          STATION DESCRIPTION
EW0999
EW0999''DESCRIBED BY NATIONAL GEODETIC SURVEY 1961
EW0999''AT SAN GABRIEL.
EW0999''AT SAN GABRIEL, AT THE INTERSECTION OF WEST MISSION DRIVE AND
EW0999''RAMONA STREET, SET VERTICALLY IN THE EAST FACE OF THE CITY HALL,
EW0999''1.2 FEET SOUTH OF THE NORTHEAST CORNER OF THE BUILDING, 40 FEET
EW0999''SOUTH OF THE CENTER LINE OF THE DRIVE, 38 FEET WEST OF THE
EW0999''CENTER LINE OF THE STREET, 36 FEET NORTH OF THE CENTER OF THE
EW0999''DOOR TO SAN GABRIEL POLICE DEPT. OFFICES, 2.2 FEET ABOVE THE
EW0999''SIDEWALK, AND ABOUT 2 FEET HIGHER THAN THE STREET.
EW0999
EW0999                          STATION RECOVERY (1987)
EW0999
EW0999''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1987
EW0999''RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  0.7 KM (0.45
EW0999''MI) SOUTH ALONG SAN GABRIEL BOULEVARD FROM THE INTERSECTION OF LAS
EW0999''TUNAS DRIVE IN SAN GABRIEL, THENCE 1.1 KM (0.70 MI) WEST ALONG
EW0999''ANGELENO AVENUE, THENCE 0.4 KM (0.25 MI) WEST ALONG MISSION DRIVE, IN
EW0999''THE SOUTHWEST CORNER OF THE T-JUNCTION OF RAMONA STREET, SET
EW0999''VERTICALLY IN THE EAST FACE OF THE CITY HALL BUILDING, 12.2 M (40.0
EW0999''FT) SOUTH OF THE DRIVE CENTERLINE, 11.6 M (38.1 FT) WEST OF THE
EW0999''STREET CENTERLINE, 11.0 M (36.1 FT) NORTH OF THE CENTER OF THE MAIN
EW0999''(EAST) ENTRANCE TO THE BUILDING, 0.35 M (1.1 FT) SOUTH OF THE
EW0999''NORTHEAST CORNER OF THE BUILDING.
EW0999''THE MARK IS 0.7 M ABOVE THE DRIVE.