HS3271 ***********************************************************************
HS3271  DESIGNATION -  A 877 RESET
HS3271  PID         -  HS3271
HS3271  STATE/COUNTY-  CA/SANTA CLARA
HS3271  USGS QUAD   -  SAN JOSE WEST (1980)
HS3271
HS3271                         *CURRENT SURVEY CONTROL
HS3271  ___________________________________________________________________
HS3271* NAD 83(1986)-  37 15 59.     (N)    121 56 30.     (W)     SCALED
HS3271* NAVD 88     -        72.431  (meters)     237.63   (feet)  ADJUSTED
HS3271  ___________________________________________________________________
HS3271  GEOID HEIGHT-         -32.57  (meters)                     GEOID99
HS3271  DYNAMIC HT  -          72.377 (meters)     237.46  (feet)  COMP
HS3271  MODELED GRAV-     979,890.8   (mgal)                       NAVD 88
HS3271
HS3271  VERT ORDER  -  FIRST     CLASS II
HS3271
HS3271.The horizontal coordinates were scaled from a topographic map and have
HS3271.an estimated accuracy of +/- 6 seconds.
HS3271
HS3271.The orthometric height was determined by differential leveling
HS3271.and adjusted by the National Geodetic Survey in February 1993.
HS3271
HS3271.The geoid height was determined by GEOID99.
HS3271
HS3271.The dynamic height is computed by dividing the NAVD 88
HS3271.geopotential number by the normal gravity value computed on the
HS3271.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
HS3271.degrees latitude (G = 980.6199 gals.).
HS3271
HS3271.The modeled gravity was interpolated from observed gravity values.
HS3271
HS3271;                    North         East    Units  Estimated Accuracy
HS3271;SPC CA 3     -   586,040.    1,872,130.      MT  (+/- 180 meters Scaled)
HS3271
HS3271                          SUPERSEDED SURVEY CONTROL
HS3271
HS3271  NGVD 29     -        71.596  (m)          234.89   (f) ADJUSTED    1 2
HS3271
HS3271.Superseded values are not recommended for survey control.
HS3271.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
HS3271.See file dsdata.txt to determine how the superseded data were derived.
HS3271
HS3271_MARKER: DB = BENCH MARK DISK
HS3271_SETTING: 32 = RETAINING WALL
HS3271_STAMPING: A 877 RESET 1962
HS3271_PROJECTION: FLUSH
HS3271_MAGNETIC: N = NO MAGNETIC MATERIAL
HS3271_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
HS3271+STABILITY: SURFACE MOTION
HS3271_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
HS3271+SATELLITE: SATELLITE OBSERVATIONS - February 22, 1990
HS3271
HS3271  HISTORY     - Date     Condition        Recov. By
HS3271  HISTORY     - 1962     MONUMENTED       CGS
HS3271  HISTORY     - 1967     GOOD             NGS
HS3271  HISTORY     - 19681207 GOOD             CGS
HS3271  HISTORY     - 19900222 GOOD             NGS
HS3271
HS3271                          STATION DESCRIPTION
HS3271
HS3271''DESCRIBED BY COAST AND GEODETIC SURVEY 1962
HS3271''1.6 MI S FROM CAMPBELL.
HS3271''0.7 MILE SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD
HS3271''TRACK FROM THE STATION AT CAMPBELL, THENCE 0.4 MILE SOUTH ALONG
HS3271''CASEY ROAD, THENCE 0.5 MILE SOUTHEAST ALONG CAMDEN AVENUE, ABOUT 75
HS3271''YARDS WEST OF THE INTERSECTION OF SOUTH BASCOM AVENUE, IN THE TOP
HS3271''OF A LOW, 8-INCH WIDE CONCRETE RETAINING WALL ON THE SOUTHEAST
HS3271''SIDE OF A RICHFIELD SERVICE STATION, 46.0 FEET EAST OF THE EAST
HS3271''CORNER OF THE SERVICE STATION BUILDING, 17.4 FEET SOUTHWEST OF THE
HS3271''CURB ON THE SOUTHWEST SIDE OF CAMDEN AVENUE, 5.0 FEET SOUTHWEST
HS3271''OF THE NORTHEAST END OF THE RETAINING WALL, ABOUT 1 FOOT HIGHER
HS3271''THAN THE AVENUE, AND 1.4 FEET ABOVE THE ASPHALT PAVEMENT OF THE
HS3271''SERVICE STATION.
HS3271
HS3271                          STATION RECOVERY (1967)
HS3271
HS3271''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967
HS3271''RECOVERED IN GOOD CONDITION.
HS3271
HS3271                          STATION RECOVERY (1968)
HS3271
HS3271''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LAC)
HS3271''0.7 MILE (1.1 KM) SOUTHWEST ALONG THE SOUTHERN PACIFIC COMPANY
HS3271''RAILROAD FROM THE STATION AT CAMPBELL, THENCE 0.4 MILE (0.6 KM) SOUTH
HS3271''ALONG CASEY ROAD, THENCE 0.5 MILE (0.8 KM) SOUTHEAST ALONG CAMDEN
HS3271''AVENUE, ABOUT 75 YARDS WEST OF THE CENTER OF THE INTERSECTION OF SOUTH
HS3271''BASCOM AVENUE, AT A RICHFIELD SERVICE STATION, IN THE TOP OF A LOW 8
HS3271''INCH WIDE RETAINING WALL ON THE SOUTHEAST SIDE OF THE STATION, 46.0
HS3271''FEET (14.0 M) EAST OF THE EAST CORNER OF THE SERVICE STATION BUILDING,
HS3271''17.4 FEET (5.3 M) SOUTHWEST OF THE CURB ON THE SOUTHWEST SIDE OF
HS3271''CAMDEN AVENUE, 5.0 FEET (1.5 M) SOUTHWEST OF THE NORTHEAST END OF THE
HS3271''RETAINING WALL, ABOUT 1 FOOT (0.3 M) HIGHER THAN THE AVENUE AND 1.4
HS3271''FEET (0.4 M) ABOVE THE ASPHALT PAVEMENT.
HS3271
HS3271                          STATION RECOVERY (1990)
HS3271
HS3271''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990
HS3271''IN SAN JOSE, AT 2270 CAMDEN AVENUE, IN TOP OF AND 1.5 M (4.92 FT)
HS3271''SOUTHWEST OF THE NORTHEAST END OF A CONCRETE RETAINING WALL ON THE
HS3271''SOUTHEAST SIDE OF A SMOG DOCTOR SERVICE STATION, 14.0 M (45.93 FT)
HS3271''EAST OF THE EAST CORNER OF THE SERVICE STATION AT 2270 CAMDEN AVENUE,
HS3271''3.8 M (12.47 FT) SOUTHWEST OF THE SOUTHWEST CURB OF THE AVENUE, 1.5 M
HS3271''(4.92 FT) SOUTHWEST OF THE NORTHEAST END OF THE RETAINING WALL, AND
HS3271''0.3 M (0.98 FT) ABOVE THE LEVEL OF THE AVENUE.