1        National Geodetic Survey,   Retrieval Date = NOVEMBER  1, 2002
 AC3173 ***********************************************************************
 AC3173  DESIGNATION -  COL 1
 AC3173  PID         -  AC3173
 AC3173  STATE/COUNTY-  FL/COLLIER
 AC3173  USGS QUAD   -  EVERGLADES CITY (1974)
 AC3173
 AC3173                         *CURRENT SURVEY CONTROL
 AC3173  ___________________________________________________________________
 AC3173* NAD 83(1986)-  25 50 55.     (N)    081 23 04.     (W)     SCALED    
 AC3173* NAVD 88     -         1.383  (meters)       4.54   (feet)  ADJUSTED  
 AC3173  ___________________________________________________________________
 AC3173  GEOID HEIGHT-         -23.51  (meters)                     GEOID99
 AC3173  DYNAMIC HT  -           1.380 (meters)       4.53  (feet)  COMP
 AC3173  MODELED GRAV-     979,019.9   (mgal)                       NAVD 88
 AC3173
 AC3173  VERT ORDER  -  SECOND    CLASS I
 AC3173
 AC3173.The horizontal coordinates were scaled from a topographic map and have
 AC3173.an estimated accuracy of +/- 6 seconds.
 AC3173
 AC3173.The orthometric height was determined by differential leveling
 AC3173.and adjusted by the National Geodetic Survey in June 1991.
 AC3173
 AC3173.The geoid height was determined by GEOID99.
 AC3173
 AC3173.The dynamic height is computed by dividing the NAVD 88
 AC3173.geopotential number by the normal gravity value computed on the
 AC3173.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 AC3173.degrees latitude (g = 980.6199 gals.).
 AC3173
 AC3173.The modeled gravity was interpolated from observed gravity values.
 AC3173
 AC3173;                    North         East    Units  Estimated Accuracy
 AC3173;SPC FL E     -   167,900.      161,460.      MT  (+/- 180 meters Scaled)
 AC3173
 AC3173                          SUPERSEDED SURVEY CONTROL
 AC3173
 AC3173  NGVD 29     -         1.799  (m)            5.90   (f) ADJ UNCH    2 1
 AC3173
 AC3173.Superseded values are not recommended for survey control.
 AC3173.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC3173.See file dsdata.txt to determine how the superseded data were derived.
 AC3173
 AC3173_MARKER: DB = BENCH MARK DISK
 AC3173_SETTING: 36 = LIFT STATION
 AC3173_STAMPING: COL 1 1978
 AC3173_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC3173_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 AC3173+SATELLITE: SATELLITE OBSERVATIONS - September 17, 2002
 AC3173
 AC3173  HISTORY     - Date     Condition        Report By
 AC3173  HISTORY     - 1978     MONUMENTED       NOS
 AC3173  HISTORY     - 1978     GOOD             FLDNR
 AC3173  HISTORY     - 1990     GOOD             USPSQD
 AC3173  HISTORY     - 20020917 GOOD             NOAA
 AC3173
 AC3173                          STATION DESCRIPTION
 AC3173
 AC3173'DESCRIBED BY FL DEPT OF NAT RES 1978
 AC3173'0.6 MI SOUTH FROM EVERGLADES CITY.
 AC3173'BEGIN AT THE COURTHOUSE IN EVERGLADES CITY. PROCEED 0.6 MILES SOUTH
 AC3173'ALONG STATE ROAD 29 TO THE MARK, WHICH BEARS 29 FEET EAST OF THE
 AC3173'CENTERLINE OF THE NORTHBOUND LANE OF STATE ROAD 29, 2.4 FEET
 AC3173'NORTHEAST OF A CONCRETE POWERPOLE WITH A CIRCUIT BREAKER BOX, 15.5
 AC3173'FEET SOUTHEAST OF TELEPHONE PEDESTAL NUMBER 10700, AND 3.5 FEET EAST
 AC3173'OF THE MANHOLE COVER FOR THE LIFT STATION. SET IN THE EDGE OF A LIFT
 AC3173'STATION FOR A SANITARY SEWER.
 AC3173
 AC3173                          STATION RECOVERY (1990)
 AC3173
 AC3173'RECOVERY NOTE BY US POWER SQUADRON 1990 (HEA)
 AC3173'RECOVERED IN GOOD CONDITION.
 AC3173
 AC3173                          STATION RECOVERY (2002)
 AC3173
 AC3173'RECOVERY NOTE BY NATNL OCEANIC AND ATMOSPHERIC ADMIN 2002 (KS)
 AC3173'RECOVERED IN GOOD CONDITION.