HS3130 ***********************************************************************
HS3130  DESIGNATION -  E 875
HS3130  PID         -  HS3130
HS3130  STATE/COUNTY-  CA/SANTA CLARA
HS3130  USGS QUAD   -  SAN JOSE WEST (1980)
HS3130
HS3130                         *CURRENT SURVEY CONTROL
HS3130  ___________________________________________________________________
HS3130* NAD 83(1986)-  37 17 07.     (N)    121 56 40.     (W)     SCALED
HS3130* NAVD 88     -        62.126  (meters)     203.83   (feet)  ADJUSTED
HS3130  ___________________________________________________________________
HS3130  GEOID HEIGHT-         -32.60  (meters)                     GEOID99
HS3130  DYNAMIC HT  -          62.080 (meters)     203.67  (feet)  COMP
HS3130  MODELED GRAV-     979,892.8   (mgal)                       NAVD 88
HS3130
HS3130  VERT ORDER  -  FIRST     CLASS II
HS3130
HS3130.The horizontal coordinates were scaled from a topographic map and have
HS3130.an estimated accuracy of +/- 6 seconds.
HS3130
HS3130.The orthometric height was determined by differential leveling
HS3130.and adjusted by the National Geodetic Survey in February 1993.
HS3130
HS3130.The geoid height was determined by GEOID99.
HS3130
HS3130.The dynamic height is computed by dividing the NAVD 88
HS3130.geopotential number by the normal gravity value computed on the
HS3130.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
HS3130.degrees latitude (G = 980.6199 gals.).
HS3130
HS3130.The modeled gravity was interpolated from observed gravity values.
HS3130
HS3130;                    North         East    Units  Estimated Accuracy
HS3130;SPC CA 3     -   588,140.    1,871,920.      MT  (+/- 180 meters Scaled)
HS3130
HS3130                          SUPERSEDED SURVEY CONTROL
HS3130
HS3130  NGVD 29     -        61.291  (m)          201.09   (f) ADJUSTED    1 2
HS3130
HS3130.Superseded values are not recommended for survey control.
HS3130.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
HS3130.See file dsdata.txt to determine how the superseded data were derived.
HS3130
HS3130_MARKER: DB = BENCH MARK DISK
HS3130_SETTING: 35 = FOOTING
HS3130_STAMPING: E 875 1954
HS3130_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
HS3130+STABILITY: SURFACE MOTION
HS3130_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
HS3130+SATELLITE: SATELLITE OBSERVATIONS - February 12, 1990
HS3130
HS3130  HISTORY     - Date     Condition        Recov. By
HS3130  HISTORY     - 1954     MONUMENTED       CGS
HS3130  HISTORY     - 1967     GOOD             NGS
HS3130  HISTORY     - 19900212 GOOD             NGS
HS3130
HS3130                          STATION DESCRIPTION
HS3130
HS3130''DESCRIBED BY COAST AND GEODETIC SURVEY 1954
HS3130''AT CAMPBELL.
HS3130''AT CAMPBELL, AT THE T JUNCTION OF FIRST AND EVERETT STREETS, AT
HS3130''THE CAMPBELL WATER COMPANY WATER TANK SUPPORTED BY A STEEL TOWER,
HS3130''IN THE TOP OF THE NORTHEAST CORNER OF THE CONCRETE BASE FOR THE
HS3130''SOUTHWEST TOWER LEG, 26.0 FEET EAST OF THE EAST CURB OF FIRST
HS3130''STREET, 13.8 FEET NORTH OF THE NORTH EDGE OF THE SIDEWALK LEADING
HS3130''TO A PUMPHOUSE, AND 0.4 FOOT ABOVE THE GROUND.
HS3130
HS3130                          STATION RECOVERY (1967)
HS3130
HS3130''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967
HS3130''RECOVERED IN GOOD CONDITION.
HS3130
HS3130                          STATION RECOVERY (1990)
HS3130
HS3130''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
HS3130''IN CAMPBELL, AT THE INTERSECTION OF FIRST AND EVERETT STREETS, IN THE
HS3130''NORTHEAST CORNER OF THE CONCRETE FOOTING OF THE SOUTHWEST LEG OF THE
HS3130''CAMPBELL COMPANY WATER TOWER, 21.5 M (70.54 FT) NORTH OF THE EXTENDED
HS3130''CENTER OF EVERETT STREET, 14.2 M (46.59 FT) EAST OF THE CENTERLINE OF
HS3130''FIRST STREET, AND 0.3 M (0.98 FT) ABOVE THE LEVEL OF THE STREET.
HS3130''NOTE--THE MARK IS INSIDE A LOCKED SECURITY FENCE.