MF0103 ***********************************************************************
MF0103  DESIGNATION -  SD 116
MF0103  PID         -  MF0103
MF0103  STATE/COUNTY-  IL/WILL
MF0103  USGS QUAD   -  JOLIET (1993)
MF0103
MF0103                         *CURRENT SURVEY CONTROL
MF0103  ___________________________________________________________________
MF0103* NAD 83(1986)-  41 35 21.     (N)    088 03 27.     (W)     SCALED
MF0103* NAVD 88     -       183.319  (meters)     601.44   (feet)  ADJUSTED
MF0103  ___________________________________________________________________
MF0103  GEOID HEIGHT-         -33.10  (meters)                     GEOID99
MF0103  DYNAMIC HT  -         183.250 (meters)     601.21  (feet)  COMP
MF0103  MODELED GRAV-     980,243.1   (mgal)                       NAVD 88
MF0103
MF0103  VERT ORDER  -  FIRST     CLASS II
MF0103
MF0103.The horizontal coordinates were scaled from a topographic map and have
MF0103.an estimated accuracy of +/- 6 seconds.
MF0103
MF0103.The orthometric height was determined by differential leveling
MF0103.and adjusted by the National Geodetic Survey in June 1991.
MF0103
MF0103.The geoid height was determined by GEOID99.
MF0103
MF0103.The dynamic height is computed by dividing the NAVD 88
MF0103.geopotential number by the normal gravity value computed on the
MF0103.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
MF0103.degrees latitude (g = 980.6199 gals.).
MF0103
MF0103.The modeled gravity was interpolated from observed gravity values.
MF0103
MF0103;                    North         East    Units  Estimated Accuracy
MF0103;SPC IL E     -   546,510.      323,000.      MT  (+/- 180 meters Scaled)
MF0103
MF0103                          SUPERSEDED SURVEY CONTROL
MF0103
MF0103  NGVD 29     -       183.409  (m)          601.73   (f) ADJ UNCH    1 2
MF0103
MF0103.Superseded values are not recommended for survey control.
MF0103.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MF0103.See file dsdata.txt to determine how the superseded data were derived.
MF0103
MF0103_MARKER: B = BOLT
MF0103_SETTING: 36 = BUILDING
MF0103_STAMPING: SD
MF0103_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
MF0103
MF0103  HISTORY     - Date     Condition        Recov. By
MF0103  HISTORY     - UNK      MONUMENTED       DOD
MF0103  HISTORY     - 1935     GOOD             NGS
MF0103
MF0103                          STATION DESCRIPTION
MF0103
MF0103''DESCRIBED BY NATIONAL GEODETIC SURVEY 1935
MF0103''AT LOCKPORT.
MF0103''AT LOCKPORT, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF STATE
MF0103''AND NINTH STREET, AT A TWO-STORY BRICK BUILDING OWNED IN 1934
MF0103''BY THOMAS FARREL (FORMERLY KNOWN AS THE ARNOLD BUILDING), 21.7
MF0103''FEET WEST OF THE NORTHEAST CORNER OF THE BUILDING, AND IN THE
MF0103''NORTH WATER TABLE.  THE CENTER PUNCH MARK IN THE END OF A COPPER
MF0103''BOLT LEADED IN THE STONE, MARKED SD.