LC0620 ***********************************************************************
LC0620  DESIGNATION -  CENTRAL AZ MK
LC0620  PID         -  LC0620
LC0620  STATE/COUNTY-  IL/MCLEAN
LC0620  USGS QUAD   -  BLOOMINGTON EAST (1981)
LC0620
LC0620                         *CURRENT SURVEY CONTROL
LC0620  ___________________________________________________________________
LC0620* NAD 83(1986)-  40 25 30.     (N)    088 56 44.     (W)     SCALED
LC0620* NAVD 88     -       264.662  (meters)     868.31   (feet)  ADJUSTED
LC0620  ___________________________________________________________________
LC0620  GEOID HEIGHT-         -32.05  (meters)                     GEOID99
LC0620  DYNAMIC HT  -         264.536 (meters)     867.90  (feet)  COMP
LC0620  MODELED GRAV-     980,143.1   (mgal)                       NAVD 88
LC0620
LC0620  VERT ORDER  -  FIRST     CLASS II
LC0620
LC0620.The horizontal coordinates were scaled from a topographic map and have
LC0620.an estimated accuracy of +/- 6 seconds.
LC0620
LC0620.The orthometric height was determined by differential leveling
LC0620.and adjusted by the National Geodetic Survey in June 1991.
LC0620
LC0620.The geoid height was determined by GEOID99.
LC0620
LC0620.The dynamic height is computed by dividing the NAVD 88
LC0620.geopotential number by the normal gravity value computed on the
LC0620.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LC0620.degrees latitude (g = 980.6199 gals.).
LC0620
LC0620.The modeled gravity was interpolated from observed gravity values.
LC0620
LC0620;                    North         East    Units  Estimated Accuracy
LC0620;SPC IL E     -   417,370.      248,050.      MT  (+/- 180 meters Scaled)
LC0620
LC0620                          SUPERSEDED SURVEY CONTROL
LC0620
LC0620  NGVD 29     -       264.727  (m)          868.53   (f) ADJ UNCH    1 2
LC0620
LC0620.Superseded values are not recommended for survey control.
LC0620.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LC0620.See file dsdata.txt to determine how the superseded data were derived.
LC0620
LC0620_MARKER: DZ = AZIMUTH MARK DISK
LC0620_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
LC0620_STAMPING: CENTRAL 1959
LC0620_PROJECTION: PROJECTING 7 CENTIMETERS
LC0620_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
LC0620+STABILITY: SURFACE MOTION
LC0620
LC0620  HISTORY     - Date     Condition        Recov. By
LC0620  HISTORY     - 1959     MONUMENTED       CGS
LC0620  HISTORY     - 1986     GOOD             NGS
LC0620
LC0620                          STATION DESCRIPTION
LC0620
LC0620''DESCRIBED BY COAST AND GEODETIC SURVEY 1959
LC0620''4.6 MI SE FROM BLOOMINGTON.
LC0620''ABOUT 4.55 MILES SOUTHEAST ALONG THE NEW YORK CENTRAL RAILROAD
LC0620''FROM THE FREIGHT STATION AT BLOOMINGTON, THENCE 0.05 MILES WEST
LC0620''ALONG AN ASPHALT ROAD, 29 FEET SOUTH OF THE CENTER LINE OF THE ROAD,
LC0620''1 FOOT NORTH OF A FENCE, 4 FEET WEST OF A T-FENCE CORNER, 53 FEET
LC0620''EAST OF THE CENTER LINE OF A DRIVEWAY SOUTH TO A FARM HOUSE, 1.9
LC0620''FEET NORTHEAST OF A METAL WITNESS POST, ABOUT LEVEL WITH THE ROAD
LC0620''AND SET IN THE TOP OF A CONCRETE POST PROJECTING 5 INCHES.
LC0620
LC0620                          STATION RECOVERY (1986)
LC0620
LC0620''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1986
LC0620''RECOVERED IN GOOD CONDITION.  NEW DESCRIPTION FOLLOWS.  1.1 KM
LC0620''(0.7 MI) SOUTHEASTERLY ALONG U.S. HIGHWAY 150 FROM ITS JUNCTION WITH
LC0620''INTERSTATE HIGHWAY 55 BUSINESS LOOP IN BLOOMINGTON, THENCE 0.8 KM
LC0620''(0.5 MI) SOUTHERLY ALONG A PAVED ROAD, THENCE 2.7 KM (1.7 MI)
LC0620''SOUTHEASTERLY ALONG THE CONRAIL RAILROAD, THENCE 0.1 KM (0.05 MI) WEST
LC0620''ALONG A PAVED ROAD, 16.6 M (54.5 FT) EAST OF THE CENTER OF A DRIVEWAY,
LC0620''9.5 M (31.2 FT) SOUTH OF THE CENTER OF THE ROAD, AND 0.2 M (0.7 FT)
LC0620''EAST OF A 4 BY 4 INCH CONCRETE RIGHT-OF-WAY POST.
LC0620''THE MARK IS 0.5 METERS  E FROM  A WITNESS POST
LC0620''THE MARK IS ABOVE LEVEL WITH THE ROAD.