LC1681 ***********************************************************************
LC1681  DESIGNATION -  E 297
LC1681  PID         -  LC1681
LC1681  STATE/COUNTY-  IL/MCLEAN
LC1681  USGS QUAD   -  LE ROY (1981)
LC1681
LC1681                         *CURRENT SURVEY CONTROL
LC1681  ___________________________________________________________________
LC1681* NAD 83(1986)-  40 20 42.     (N)    088 45 20.     (W)     SCALED
LC1681* NAVD 88     -       232.643  (meters)     763.26   (feet)  ADJUSTED
LC1681  ___________________________________________________________________
LC1681  GEOID HEIGHT-         -31.93  (meters)                     GEOID99
LC1681  DYNAMIC HT  -         232.532 (meters)     762.90  (feet)  COMP
LC1681  MODELED GRAV-     980,142.1   (mgal)                       NAVD 88
LC1681
LC1681  VERT ORDER  -  FIRST     CLASS II
LC1681
LC1681.The horizontal coordinates were scaled from a topographic map and have
LC1681.an estimated accuracy of +/- 6 seconds.
LC1681
LC1681.The orthometric height was determined by differential leveling
LC1681.and adjusted by the National Geodetic Survey in June 1991.
LC1681
LC1681.The geoid height was determined by GEOID99.
LC1681
LC1681.The dynamic height is computed by dividing the NAVD 88
LC1681.geopotential number by the normal gravity value computed on the
LC1681.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LC1681.degrees latitude (g = 980.6199 gals.).
LC1681
LC1681.The modeled gravity was interpolated from observed gravity values.
LC1681
LC1681;                    North         East    Units  Estimated Accuracy
LC1681;SPC IL E     -   408,390.      264,130.      MT  (+/- 180 meters Scaled)
LC1681
LC1681                          SUPERSEDED SURVEY CONTROL
LC1681
LC1681.No superseded survey control is available for this station.
LC1681
LC1681_MARKER: I = METAL ROD
LC1681_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+)
LC1681_STAMPING: E 297 1986
LC1681_PROJECTION: FLUSH
LC1681_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
LC1681_ROD/PIPE-DEPTH: 9.7  meters
LC1681
LC1681  HISTORY     - Date     Condition        Recov. By
LC1681  HISTORY     - 1986     MONUMENTED       NGS
LC1681
LC1681                          STATION DESCRIPTION
LC1681
LC1681''DESCRIBED BY NATIONAL GEODETIC SURVEY 1986
LC1681''IN LEROY.
LC1681''IN LEROY, AT THE INTERSECTION OF U.S. HIGHWAY 150 (EAST CEDAR STREET)
LC1681''AND SOUTH BARNETT STREET, 14.1 M (46.3 FT) NORTHWEST OF THE NORTHWEST
LC1681''CORNER OF A HOUSE AT 601 EAST CEDAR, 8.3 M (27.2 FT) EAST OF THE
LC1681''CENTER OF THE STREET, 6.6 M (21.7 FT) SOUTH OF THE CENTERLINE OF THE
LC1681''HIGHWAY, 1.3 M (4.3 FT) SOUTHWEST OF A NO PARKING SIGN, AND 1.0 M
LC1681''(3.3 FT) EAST OF A UTILITY POLE.  NOTE--ACCESS TO DATUM POINT IS HAD
LC1681''THROUGH A 5-INCH LOGO CAP.
LC1681''THE MARK IS 0.2 M BELOW THE HIGHWAY.