MF0113 ***********************************************************************
MF0113  DESIGNATION -  N 140
MF0113  PID         -  MF0113
MF0113  STATE/COUNTY-  IL/WILL
MF0113  USGS QUAD   -  JOLIET (1993)
MF0113
MF0113                         *CURRENT SURVEY CONTROL
MF0113  ___________________________________________________________________
MF0113* NAD 83(1986)-  41 35 47.     (N)    088 03 13.     (W)     SCALED
MF0113* NAVD 88     -       185.244  (meters)     607.75   (feet)  ADJUSTED
MF0113  ___________________________________________________________________
MF0113  GEOID HEIGHT-         -33.10  (meters)                     GEOID99
MF0113  DYNAMIC HT  -         185.174 (meters)     607.52  (feet)  COMP
MF0113  MODELED GRAV-     980,243.7   (mgal)                       NAVD 88
MF0113
MF0113  VERT ORDER  -  FIRST     CLASS II
MF0113
MF0113.The horizontal coordinates were scaled from a topographic map and have
MF0113.an estimated accuracy of +/- 6 seconds.
MF0113
MF0113.The orthometric height was determined by differential leveling
MF0113.and adjusted by the National Geodetic Survey in June 1991.
MF0113
MF0113.The geoid height was determined by GEOID99.
MF0113
MF0113.The dynamic height is computed by dividing the NAVD 88
MF0113.geopotential number by the normal gravity value computed on the
MF0113.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
MF0113.degrees latitude (g = 980.6199 gals.).
MF0113
MF0113.The modeled gravity was interpolated from observed gravity values.
MF0113
MF0113;                    North         East    Units  Estimated Accuracy
MF0113;SPC IL E     -   547,310.      323,320.      MT  (+/- 180 meters Scaled)
MF0113
MF0113                          SUPERSEDED SURVEY CONTROL
MF0113
MF0113  NGVD 29     -       185.334  (m)          608.05   (f) ADJ UNCH    1 2
MF0113
MF0113.Superseded values are not recommended for survey control.
MF0113.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MF0113.See file dsdata.txt to determine how the superseded data were derived.
MF0113
MF0113_MARKER: DB = BENCH MARK DISK
MF0113_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
MF0113_STAMPING: N 140 1947
MF0113_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
MF0113+STABILITY: SURFACE MOTION
MF0113
MF0113  HISTORY     - Date     Condition        Recov. By
MF0113  HISTORY     - 1947     MONUMENTED       CGS
MF0113
MF0113                          STATION DESCRIPTION
MF0113
MF0113''DESCRIBED BY COAST AND GEODETIC SURVEY 1947
MF0113''AT LOCKPORT.
MF0113''AT LOCKPORT, ABOUT 0.5 MILE NORTHEAST ALONG STATE HIGHWAY 4A
MF0113''FROM ITS INTERSECTION WITH STATE HIGHWAY 7, SET IN THE SOUTHEAST
MF0113''QUARTER OF THE INTERSECTION OF SECOND STREET, 30 FEET EAST OF
MF0113''THE EAST CURB OF STATE STREET (STATE HIGHWAY 4A), 20.5 FEET SOUTH
MF0113''OF THE CENTER LINE OF THE SOUTH CURB OF SECOND STREET, 46.5
MF0113''FEET NORTHWEST OF THE NORTHWEST CORNER OF THE HOUSE AT 202 NORTH
MF0113''STATE STREET, 2 FEET NORTH OF THE NORTH EDGE OF THE CONCRETE SIDE
MF0113''WALK, 1.5 FEET EAST OF THE EAST EDGE OF A NORTH-SOUTH WALK, ABOUT
MF0113''2 FEET ABOVE THE INTERSECTION AND SET IN THE TOP OF A CONCRETE
MF0113''POST PROJECTING 4 INCHES.