AW0132 ***********************************************************************
AW0132  DESIGNATION -  A 1247
AW0132  PID         -  AW0132
AW0132  STATE/COUNTY-  TX/WALLER
AW0132  USGS QUAD   -  KATY (1980)
AW0132
AW0132                         *CURRENT SURVEY CONTROL
AW0132  ___________________________________________________________________
AW0132* NAD 83(1986)-  29 47 08.     (N)    095 50 22.     (W)     SCALED
AW0132* NAVD 88     -        43.162  (meters)     141.61   (feet)  ADJUSTED
AW0132  ___________________________________________________________________
AW0132  GEOID HEIGHT-         -27.35  (meters)                     GEOID99
AW0132  DYNAMIC HT  -          43.103 (meters)     141.41  (feet)  COMP
AW0132  MODELED GRAV-     979,274.5   (mgal)                       NAVD 88
AW0132
AW0132  VERT ORDER  -  FIRST     CLASS I
AW0132
AW0132.The horizontal coordinates were scaled from a topographic map and have
AW0132.an estimated accuracy of +/- 6 seconds.
AW0132
AW0132.The orthometric height was determined by differential leveling
AW0132.and adjusted by the National Geodetic Survey in June 1991.
AW0132
AW0132.The geoid height was determined by GEOID99.
AW0132
AW0132.The dynamic height is computed by dividing the NAVD 88
AW0132.geopotential number by the normal gravity value computed on the
AW0132.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
AW0132.degrees latitude (G = 980.6199 gals.).
AW0132
AW0132.The modeled gravity was interpolated from observed gravity values.
AW0132
AW0132;                    North         East    Units  Estimated Accuracy
AW0132;SPC TXSC     - 4,220,490.      905,530.      MT  (+/- 180 meters Scaled)
AW0132
AW0132                          SUPERSEDED SURVEY CONTROL
AW0132
AW0132  NGVD 29     -        43.149  (m)          141.56   (f) ADJUSTED    1 1
AW0132
AW0132.Superseded values are not recommended for survey control.
AW0132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AW0132.See file dsdata.txt to determine how the superseded data were derived.
AW0132
AW0132_MARKER: DB = BENCH MARK DISK
AW0132_SETTING: 32 = CULVERT HEADWALL
AW0132_STAMPING: A 1247 1978
AW0132_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
AW0132+STABILITY: SURFACE MOTION
AW0132
AW0132  HISTORY     - Date     Condition        Recov. By
AW0132  HISTORY     - 1978     MONUMENTED       NGS
AW0132  HISTORY     - 1986     GOOD             NGS
AW0132  HISTORY     - 1990     GOOD             USPSQD
AW0132
AW0132                          STATION DESCRIPTION
AW0132
AW0132''DESCRIBED BY NATIONAL GEODETIC SURVEY 1978
AW0132''1.1 MI WEST FROM KATY.
AW0132''1.1 MILES WEST ALONG THE MISSOURI-KANSAS-TEXAS RAILROAD FROM
AW0132''THE STATION AT KATY, IN THE TOP EAST END OF NORTH HEADWALL
AW0132''FOR A DOUBLE BOX CULVERT UNDER HIGHWAY, 75 FEET SOUTH OF SOUTH
AW0132''RAIL, 21 FEET NORTH OF CENTERLINE OF HIGHWAY 90, 1 FOOT WEST OF THE
AW0132''EAST END OF NORTH HEADWALL, AND 327 FEET WEST OF ROAD CROSSING
AW0132''TO SUB STATION.
AW0132
AW0132                          STATION RECOVERY (1986)
AW0132
AW0132''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
AW0132''RECOVERED IN GOOD CONDITION.  THE 1978 DESCRIPTION IS ADEQUATE EXCEPT
AW0132''ADD--1.8 KM (1.1 MI) WEST ALONG US HIGHWAY 90 FROM THE JUNCTION OF PIN
AW0132''OAK ROAD SOUTH IN KATY.
AW0132
AW0132                          STATION RECOVERY (1990)
AW0132
AW0132''RECOVERY NOTE BY US POWER SQUADRON 1990 (WHA)
AW0132''RECOVERED IN GOOD CONDITION.