FS0242 ***********************************************************************
FS0242  DESIGNATION -  H 150
FS0242  PID         -  FS0242
FS0242  STATE/COUNTY-  NV/CLARK
FS0242  USGS QUAD   -  ROACH (1985)
FS0242
FS0242                         *CURRENT SURVEY CONTROL
FS0242  ___________________________________________________________________
FS0242* NAD 83(1986)-  35 44 11.     (N)    115 20 08.     (W)     SCALED
FS0242* NAVD 88     -       836.757  (meters)    2745.26   (feet)  POSTED
FS0242  ___________________________________________________________________
FS0242  GEOID HEIGHT-         -28.37  (meters)                     GEOID99
FS0242  DYNAMIC HT  -         835.840 (meters)    2742.25  (feet)  COMP
FS0242  MODELED GRAV-     979,513.4   (mgal)                       NAVD 88
FS0242
FS0242  VERT ORDER  -  * POSTED, Code B , SEE BELOW
FS0242
FS0242.The horizontal coordinates were scaled from a topographic map and have
FS0242.an estimated accuracy of +/- 6 seconds.
FS0242
FS0242.The orthometric height was determined by differential leveling
FS0242.and adjusted by the National Geodetic Survey in 1992.
FS0242.* This is a POSTED BENCH MARK height.  Code B indicates a distribution
FS0242.rate of 1.1 thru 2.0 mm/km.
FS0242
FS0242.The geoid height was determined by GEOID99.
FS0242
FS0242.The dynamic height is computed by dividing the NAVD 88
FS0242.geopotential number by the normal gravity value computed on the
FS0242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
FS0242.degrees latitude (G = 980.6199 gals.).
FS0242
FS0242.The modeled gravity was interpolated from observed gravity values.
FS0242
FS0242;                    North         East    Units  Estimated Accuracy
FS0242;SPC NV E     - 8,109,450.      222,410.      MT  (+/- 180 meters Scaled)
FS0242
FS0242                          SUPERSEDED SURVEY CONTROL
FS0242
FS0242  NGVD 29     -       835.972  (m)         2742.68   (f) ADJ UNCH    1 2
FS0242
FS0242.Superseded values are not recommended for survey control.
FS0242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
FS0242.See file dsdata.txt to determine how the superseded data were derived.
FS0242
FS0242_MARKER: DB = BENCH MARK DISK
FS0242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
FS0242_STAMPING: H 150 1935
FS0242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
FS0242+STABILITY: SURFACE MOTION
FS0242
FS0242  HISTORY     - Date     Condition        Recov. By
FS0242  HISTORY     - 1935     MONUMENTED       CGS
FS0242  HISTORY     - 1949     GOOD             NGS
FS0242  HISTORY     - 1955     GOOD             NGS
FS0242
FS0242                          STATION DESCRIPTION
FS0242
FS0242''DESCRIBED BY NATIONAL GEODETIC SURVEY 1949
FS0242''3 MI S FROM JEAN.
FS0242''3.0 MILES SOUTH ALONG THE UNION PACIFIC RAILROAD FROM THE STATION
FS0242''AT JEAN, 5 1/4 RAILS SOUTH OF SIGNAL 298.2, 13 FEET NORTH OF THE
FS0242''5TH POLE NORTH OF MILE POLE 298, 76.0 FEET WEST OF THE WEST RAIL,
FS0242''18.5 FEET EAST OF THE CENTER LINE OF A DIM TRACK ROAD, 2.8 FEET
FS0242''SOUTH OF A WITNESS POST, ABOUT 9 FEET LOWER THAN THE TRACK, AND
FS0242''SET IN THE TOP OF A CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE
FS0242''GROUND.
FS0242
FS0242                          STATION RECOVERY (1955)
FS0242
FS0242''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1955
FS0242''RECOVERED IN GOOD CONDITION.