HS2948 ***********************************************************************
HS2948  DESIGNATION -  Y 876 RESET 1964
HS2948  PID         -  HS2948
HS2948  STATE/COUNTY-  CA/SANTA CLARA
HS2948  USGS QUAD   -  MILPITAS (1980)
HS2948
HS2948                         *CURRENT SURVEY CONTROL
HS2948  ___________________________________________________________________
HS2948* NAD 83(1986)-  37 23 28.     (N)    121 57 55.     (W)     SCALED
HS2948* NAVD 88     -         7.66   (+/-2cm)      25.1    (feet)  VERTCON
HS2948  ___________________________________________________________________
HS2948  GEOID HEIGHT-         -32.61  (meters)                     GEOID99
HS2948
HS2948  VERT ORDER  -  FIRST     CLASS II (See Below)
HS2948
HS2948.The horizontal coordinates were scaled from a topographic map and have
HS2948.an estimated accuracy of +/- 6 seconds.
HS2948
HS2948.The NAVD 88 height was computed by applying the VERTCON shift value to
HS2948.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
HS2948.The vertical order pertains to the superseded datum.
HS2948
HS2948.The geoid height was determined by GEOID99.
HS2948
HS2948;                    North         East    Units  Estimated Accuracy
HS2948;SPC CA 3     -   599,910.    1,870,260.      MT  (+/- 180 meters Scaled)
HS2948
HS2948                          SUPERSEDED SURVEY CONTROL
HS2948
HS2948  NGVD 29     -         6.838  (m)           22.43   (f) ADJ UNCH    1 2
HS2948
HS2948.Superseded values are not recommended for survey control.
HS2948.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
HS2948.See file dsdata.txt to determine how the superseded data were derived.
HS2948
HS2948_MARKER: DB = BENCH MARK DISK
HS2948_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
HS2948_STAMPING: Y 876 RESET 1964
HS2948_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
HS2948+STABILITY: SURFACE MOTION
HS2948
HS2948  HISTORY     - Date     Condition        Recov. By
HS2948  HISTORY     - 1964     MONUMENTED       CGS
HS2948  HISTORY     - 1967     GOOD             NGS
HS2948
HS2948                          STATION DESCRIPTION
HS2948
HS2948''DESCRIBED BY NATIONAL GEODETIC SURVEY 1967
HS2948''0.6 MI W FROM AGNEW.
HS2948''0.1 MILE NORTH ALONG THE SOUTHERN PACIFIC COMPANY RAILROAD FROM
HS2948''THE STATION AT AGNEW, THENCE 0.5 MILE WEST ALONG AGNEW ROAD,
HS2948''NEAR THE NORTHWEST CORNER OF THE AGNEW SCHOOL GROUNDS, 30 FEET
HS2948''SOUTH OF THE CENTER LINE OF THE ROAD, 26 FEET EAST OF THE CENTER
HS2948''LINE OF AN ASPHALT DRIVEWAY LEADING SOUTH, 14 FEET SOUTHWEST OF
HS2948''THE CENTER OF A STORM DRAIN IN THE SOUTH CURB OF THE ROAD, 1 1/2
HS2948''FEET NORTHEAST OF A STEEL FENCE CORNER POST, 1.4 FEET SOUTH OF A
HS2948''WITNESS POST, 0.7 FOOT NORTH OF A FENCE, ABOUT 1 FOOT LOWER THAN
HS2948''THE ROAD, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.1 FOOT
HS2948''ABOVE THE GROUND.