LC0733 ***********************************************************************
LC0733  DESIGNATION -  FLAP
LC0733  PID         -  LC0733
LC0733  STATE/COUNTY-  IL/MCLEAN
LC0733  USGS QUAD   -  CHENOA (1986)
LC0733
LC0733                         *CURRENT SURVEY CONTROL
LC0733  ___________________________________________________________________
LC0733* NAD 83(1997)-  40 43 12.70577(N)    088 44 10.81249(W)     ADJUSTED
LC0733* NAVD 88     -       227.785  (meters)     747.32   (feet)  ADJUSTED
LC0733  ___________________________________________________________________
LC0733  LAPLACE CORR-           0.57  (seconds)                    DEFLEC99
LC0733  GEOID HEIGHT-         -32.08  (meters)                     GEOID99
LC0733  DYNAMIC HT  -         227.683 (meters)     746.99  (feet)  COMP
LC0733  MODELED GRAV-     980,173.8   (mgal)                       NAVD 88
LC0733
LC0733  HORZ ORDER  -  SECOND
LC0733  VERT ORDER  -  SECOND    CLASS 0
LC0733
LC0733.The horizontal coordinates were established by classical geodetic methods
LC0733.and adjusted by the National Geodetic Survey in October 1999.
LC0733
LC0733.The orthometric height was determined by differential leveling
LC0733.and adjusted by the National Geodetic Survey in June 1991.
LC0733
LC0733.The Laplace correction was computed from DEFLEC99 derived deflections.
LC0733
LC0733.The geoid height was determined by GEOID99.
LC0733
LC0733.The dynamic height is computed by dividing the NAVD 88
LC0733.geopotential number by the normal gravity value computed on the
LC0733.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LC0733.degrees latitude (g = 980.6199 gals.).
LC0733
LC0733.The modeled gravity was interpolated from observed gravity values.
LC0733
LC0733;                    North         East     Units   Scale      Converg.
LC0733;SPC IL E     -   450,048.127   265,951.055   MT  0.99998926 -0 15 46.5
LC0733;UTM  16      - 4,509,146.764   353,352.236   MT  0.99986471 -1 07 58.5
LC0733
LC0733:                Primary Azimuth Mark                     Grid Az
LC0733:SPC IL E     -  CHENOA ST JOSEPH CATH CH SPIRE           023 48 00.6
LC0733:UTM  16      -  CHENOA ST JOSEPH CATH CH SPIRE           024 40 12.6
LC0733
LC0733|---------------------------------------------------------------------|
LC0733| PID    Reference Object                     Distance      Geod. Az  |
LC0733|                                                           dddmmss.s |
LC0733| LC1843 CHENOA ST JOSEPH CATH CH SPIRE      APPROX. 2.9 KM 0233214.1 |
LC0733| LC0734 FLAP RM 1                            10.291 METERS 02425     |
LC0733| LC0732 FLAP RM 2                            12.185 METERS 20528     |
LC0733|---------------------------------------------------------------------|
LC0733
LC0733                          SUPERSEDED SURVEY CONTROL
LC0733
LC0733  NAD 83(1986)-  40 43 12.72011(N)    088 44 10.81996(W) AD(       ) 2
LC0733  NAD 27      -  40 43 12.59460(N)    088 44 10.58890(W) AD(       ) 2
LC0733  NGVD 29     -       227.835  (m)          747.49   (f) ADJ UNCH    2 0
LC0733
LC0733.Superseded values are not recommended for survey control.
LC0733.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LC0733.See file dsdata.txt to determine how the superseded data were derived.
LC0733
LC0733_MARKER: DE = TRAVERSE STATION DISK
LC0733_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
LC0733_STAMPING: FLAP 1960
LC0733_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
LC0733+STABILITY: SURFACE MOTION
LC0733
LC0733  HISTORY     - Date     Condition        Recov. By
LC0733  HISTORY     - 1960     MONUMENTED       CGS
LC0733  HISTORY     - 1961     GOOD             NGS
LC0733
LC0733                          STATION DESCRIPTION
LC0733
LC0733''DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (CAA)
LC0733''STATION IS LOCATED ABOUT 4-1/2 MILES NORTH-NORTHEAST OF
LC0733''LEXINGTON, ABOUT 2.0 MILES SOUTH-SOUTHWEST OF CHENOA AND ON
LC0733''THE EAST SIDE OF U.S. HIGHWAY 66 BETWEEN THE HIGHWAY AND THE
LC0733''RAILROAD TRACKS.
LC0733''
LC0733''TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 66 AND STATE ROUTE 24
LC0733''IN THE WEST EDGE CHENOA, GO SOUTH-SOUTHWEST 1.6 MILES TO
LC0733''CROSSOVER, TURN LEFT (EAST) CROSSING U.S. HIGHWAY 66 AND
LC0733''THEN GO NORTH-NORTHEAST ON RIGHT-OF-WAY FOR 0.05 MILE TO
LC0733''STATION AS DESCRIBED.
LC0733''
LC0733''STATION MARK IS A STANDARD TRAVERSE DISK STAMPED FLAP 1960,
LC0733''IS SET IN THE TOP OF A 12 INCH SQUARE CONCRETE POST WHICH
LC0733''IS SET FLUSH WITH THE SURFACE OF THE GROUND.  THE MARK IS 72
LC0733''FEET SOUTHEAST OF THE CENTER OF U.S. HIGHWAY 66, 44.5 FEET
LC0733''SOUTHEAST OF A DRAIN OUTLET, 44 FEET NORTHWEST OF THE WEST
LC0733''RAIL OF RAILROAD TRACKS AND 28.6 FEET SOUTH WEST OF A TRIANGLE
LC0733''BLAZED TELEGRAPH POLE.
LC0733''
LC0733''REFERENCE MARK 1 IS A STANDARD REFERENCE DISK STAMPED FLAP NO
LC0733''1 1960, IS SET IN THE TOP OF A 12 INCH SQUARE CONCRETE POST WHICH
LC0733''IS SET FLUSH WITH THE SURFACE OF THE GROUND.  THE MARK IS SET
LC0733''71 FEET SOUTHEAST OF THE CENTER OF U.S. HIGHWAY 66, 44.5
LC0733''FEET NORTHWEST OF WEST RAIL OF RAILROAD TRACKS AND 6.2 FEET
LC0733''NORTH OF A TRIANGLE BLAZED TELEGRAPH POLE.
LC0733''
LC0733''REFERENCE MARK 2 IS A STANDARD REFERENCE DISK STAMPED FLAP
LC0733''NO 2 1960, IS SET IN THE TOP OF A 12 INCH SQUARE CONCRETE
LC0733''POST WHICH IS SET FLUSH WITH THE SURFACE OF THE GROUND.  THE
LC0733''MARK IS 72 FEET SOUTHEAST OF THE CENTER OF U.S. HIGHWAY 66,
LC0733''68.5 FEET SOUTHWEST OF A TRIANGLE BLAZED TELEGRAPH POLE
LC0733''AND 44 FEET NORTHWEST OF THE WEST RAIL OF RAILROAD TRACKS.
LC0733''
LC0733''NO AZIMUTH MARK SET AT THIS STATION.  CHENOA, ST. JOSEPH
LC0733''CATHOLIC CHURCH SPIRE MAYBE USED AS A AZIMUTH.
LC0733''
LC0733''HEIGHT OF LIGHT ABOVE STATION MARK 3 METERS.
LC0733
LC0733                          STATION RECOVERY (1961)
LC0733
LC0733''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1961
LC0733''1.5 MI SW FROM CHENOA.
LC0733''1.5 MILES SOUTHWEST ALONG U.S. HIGHWAY 66 FROM JUNCTION OF U.S.
LC0733''HIGHWAY 66 AND U.S. HIGHWAY 24 IN THE SOUTHWEST PART OF CHENOA,
LC0733''AT JUNCTION OF DRIVE EAST TO A FARM HOUSE, 72 FEET SOUTHEAST
LC0733''OF THE CENTER LINE OF THE NORTH BOUND LANE OF U.S. HIGHWAY 66,
LC0733''43 FEET NORTHWEST OF THE NORTHWEST RAIL OF THE SOUTH BOUND TRACK
LC0733''OF THE GULF MOBILE AND OHIO RAIL ROAD, 256 FEET NORTHEAST OF THE
LC0733''CENTER LINE OF THE DRIVE, 29 FEET SOUTHWEST OF THE THIRD
LC0733''TELEGRAPH POLE NORTHEAST OF DRIVE, 1 FOOT ABOVE THE LEVEL OF THE
LC0733''HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE
LC0733''GROUND.