1 National Geodetic Survey, Retrieval Date = DECEMBER 8, 2003 BC0361 *********************************************************************** BC0361 DESIGNATION - S JAX BC0361 PID - BC0361 BC0361 STATE/COUNTY- FL/DUVAL BC0361 USGS QUAD - JACKSONVILLE (1994) BC0361 BC0361 *CURRENT SURVEY CONTROL BC0361 ___________________________________________________________________ BC0361* NAD 83(1986)- 30 18 58. (N) 081 39 17. (W) SCALED BC0361* NAVD 88 - 2.755 (meters) 9.04 (feet) ADJUSTED BC0361 ___________________________________________________________________ BC0361 GEOID HEIGHT- -28.31 (meters) GEOID99 BC0361 DYNAMIC HT - 2.751 (meters) 9.03 (feet) COMP BC0361 MODELED GRAV- 979,362.1 (mgal) NAVD 88 BC0361 BC0361 VERT ORDER - FIRST CLASS II BC0361 BC0361.The horizontal coordinates were scaled from a topographic map and have BC0361.an estimated accuracy of +/- 6 seconds. BC0361 BC0361.The orthometric height was determined by differential leveling BC0361.and adjusted by the National Geodetic Survey in June 1991. BC0361 BC0361.The geoid height was determined by GEOID99. BC0361 BC0361.The dynamic height is computed by dividing the NAVD 88 BC0361.geopotential number by the normal gravity value computed on the BC0361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 BC0361.degrees latitude (g = 980.6199 gals.). BC0361 BC0361.The modeled gravity was interpolated from observed gravity values. BC0361 BC0361; North East Units Estimated Accuracy BC0361;SPC FL E - 663,090. 137,030. MT (+/- 180 meters Scaled) BC0361 BC0361 SUPERSEDED SURVEY CONTROL BC0361 BC0361 NGVD 29 (??/??/92) 3.086 (m) 10.12 (f) ADJ UNCH 1 2 BC0361 BC0361.Superseded values are not recommended for survey control. BC0361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. BC0361.See file dsdata.txt to determine how the superseded data were derived. BC0361 BC0361_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RMP370539(NAD 83) BC0361_MARKER: DB = BENCH MARK DISK BC0361_SETTING: 36 = BUILDING BC0361_STAMPING: S JAX 1935 BC0361_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL BC0361 BC0361 HISTORY - Date Condition Report By BC0361 HISTORY - 1935 MONUMENTED CGS BC0361 HISTORY - 1954 GOOD NGS BC0361 HISTORY - 1968 GOOD NGS BC0361 HISTORY - 20031031 MARK NOT FOUND USACE BC0361 BC0361 STATION DESCRIPTION BC0361 BC0361'DESCRIBED BY NATIONAL GEODETIC SURVEY 1954 BC0361'AT SOUTH JACKSONVILLE. BC0361'AT SOUTH JACKSONVILLE, AT THE JUNCTION OF MIAMI ROAD AND HENDRICKS BC0361'AVENUE, SET VERTICALLY IN THE SOUTH FACE OF BUILDING NO. 1465 BC0361'MIAMI ROAD, 1/2 FOOT WEST OF SOUTHEAST CORNER OF BUILDING AND BC0361'3 1/2 FEET ABOVE LEVEL OF SIDE WALK. NOTE-- MIAMI ROAD IS NOW BC0361'NAMED PRUDENTIAL AVENUE. BC0361 BC0361 STATION RECOVERY (1968) BC0361 BC0361'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1968 BC0361'RECOVERED IN GOOD CONDITION. BC0361 BC0361 STATION RECOVERY (2003) BC0361 BC0361'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (PRH) BC0361'BUILDING AT 1465 PRUDENTIAL (MIAMI RD) WAS DEMOLISHED. LOCATION IS BC0361'NOW AN EXTENDED STAY AMERICA MOTEL BUILT ON THE SITE SEVERAL YEARS BC0361'AGO.