1 National Geodetic Survey, Retrieval Date = AUGUST 1, 2005 BD2255 *********************************************************************** BD2255 DESIGNATION - V 368 BD2255 PID - BD2255 BD2255 STATE/COUNTY- FL/BRADFORD BD2255 USGS QUAD - LAWTEY (1993) BD2255 BD2255 *CURRENT SURVEY CONTROL BD2255 ___________________________________________________________________ BD2255* NAD 83(1986)- 30 06 14. (N) 082 03 06. (W) SCALED BD2255* NAVD 88 - 60.191 (meters) 197.48 (feet) ADJUSTED BD2255 ___________________________________________________________________ BD2255 GEOID HEIGHT- -28.06 (meters) GEOID03 BD2255 DYNAMIC HT - 60.112 (meters) 197.22 (feet) COMP BD2255 MODELED GRAV- 979,327.8 (mgal) NAVD 88 BD2255 OBS GRAVITY - 979,325.1 (mgal) GRAV_OBS BD2255 BD2255 VERT ORDER - FIRST CLASS II BD2255 BD2255.The horizontal coordinates were scaled from a topographic map and have BD2255.an estimated accuracy of +/- 6 seconds. BD2255 BD2255.The orthometric height was determined by differential leveling BD2255.and adjusted by the National Geodetic Survey in June 1991. BD2255 BD2255.The geoid height was determined by GEOID03. BD2255 BD2255.The dynamic height is computed by dividing the NAVD 88 BD2255.geopotential number by the normal gravity value computed on the BD2255.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 BD2255.degrees latitude (g = 980.6199 gals.). BD2255 BD2255.The modeled gravity was interpolated from observed gravity values. BD2255.The observed gravity was obtained from relative gravimeter ties BD2255.to the IGSN71 gravity network. BD2255 BD2255; North East Units Estimated Accuracy BD2255;SPC FL N - 124,900. 835,950. MT (+/- 180 meters Scaled) BD2255 BD2255 SUPERSEDED SURVEY CONTROL BD2255 BD2255 NGVD 29 (09/01/92) 60.467 (m) 198.38 (f) ADJUSTED 1 2 BD2255 BD2255.Superseded values are not recommended for survey control. BD2255.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. BD2255.See file dsdata.txt to determine how the superseded data were derived. BD2255 BD2255_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLP986307(NAD 83) BD2255_MARKER: DV = VERTICAL CONTROL DISK BD2255_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) BD2255_SP_SET: STAINLESS STEEL ROD BD2255_STAMPING: V 368 1979 BD2255_MARK LOGO: NGS BD2255_PROJECTION: PROJECTING 3 CENTIMETERS BD2255_MAGNETIC: O = OTHER; SEE DESCRIPTION BD2255_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL BD2255_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR BD2255+SATELLITE: SATELLITE OBSERVATIONS - February 09, 1992 BD2255_ROD/PIPE-DEPTH: 4.9 meters BD2255 BD2255 HISTORY - Date Condition Report By BD2255 HISTORY - 1979 MONUMENTED NGS BD2255 HISTORY - 1987 GOOD USPSQD BD2255 HISTORY - 19920209 GOOD NGS BD2255 HISTORY - 20050725 GOOD JCLS BD2255 BD2255 STATION DESCRIPTION BD2255 BD2255'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 BD2255'4.3 MI NE FROM LAWTEY. BD2255'4.3 MILES NORTHEAST ALONG U.S. HIGHWAY 301 FROM THE JUNCTION OF 301 BD2255'AND STATE HIGHWAY 225 TO THE MARK ON THE RIGHT, SET BY POWER POLE AT BD2255'A POWERLINE CROSSING, 48 FEET EAST OF CENTERLINE OF THE NORTHBOUND BD2255'LANES, 20 FEET WEST OF GUY WIRE, 2 FEET SOUTH OF POWER POLE. BD2255'THE MARK IS 2 FT S FROM A WITNESS POST. BD2255'THE MARK IS ABOVE LEVEL WITH HIGHWAY. BD2255 BD2255 STATION RECOVERY (1987) BD2255 BD2255'RECOVERY NOTE BY US POWER SQUADRON 1987 (CER) BD2255'RECOVERED IN GOOD CONDITION. BD2255 BD2255 STATION RECOVERY (1992) BD2255 BD2255'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1992 (RLT) BD2255'THE MARK IS ABOUT 4.2 MI (6.8 KM) NORTHEAST OF LAWTEY IN SECTION 36, T BD2255'4 S, R 22 E. TO REACH THE MARK FROM THE JUNCTION OF U.S. HIGHWAY 301 BD2255'AND COUNTY ROAD 125, GO NORTHEAST ON U.S. HIGHWAY 301 FOR 3.55 MI BD2255'(5.71 KM) TO WHERE THE GUY WIRES CROSS OVER THE HIGHWAY TO THE POWER BD2255'LINE ON THE WEST SIDE OF U.S. HIGHWAY 301 AND THE MARK ON THE RIGHT, BD2255'SET ON THE TOP OF A STAINLESS STEEL ROD, PROJECTING 0.1 FT (3.0 CM) BD2255'ABOVE THE GROUND AND LEVEL WITH U.S. HIGHWAY 301. LOCATED 48.0 FT BD2255'(14.6 M) EAST OF THE CENTERLINE OF THE NORTHBOUND LANES OF U.S. BD2255'HIGHWAY 301, 20.0 FT (6.1 M) WEST OF THE GUY WIRE AND 2.0 FT (0.6 M) BD2255'SOUTH OF THE GUY POLE WITH A WITNESS PLAQUE ATTACHED. NOTE ACCESS TO BD2255'DISK IS HAD THROUGH A 4-INCH PVC SCREWCAP. MARK WAS NOT LEVELED TO BD2255'THIS DATE. BD2255 BD2255 STATION RECOVERY (2005) BD2255 BD2255'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2005 (CEL) BD2255'THIS MARK IS GPS'ABLE IF YOU DO NOT INTEND ON COLLECTING DATA FROM GPS BD2255'SAT'S ON THE EASTERN SIDE OFTHE STATION - IT IS LOCATED ON THE WEST BD2255'EDGE OF A HEAVY TREE LINE.