1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AL7296 *********************************************************************** AL7296 TIDAL BM - This is a Tidal Bench Mark. AL7296 DESIGNATION - 872 7274 TIDAL 2 AL7296 PID - AL7296 AL7296 STATE/COUNTY- FL/CITRUS AL7296 USGS QUAD - OZELLO (1994) AL7296 AL7296 *CURRENT SURVEY CONTROL AL7296 ___________________________________________________________________ AL7296* NAD 83(1986)- 28 45 39. (N) 082 38 10. (W) SCALED AL7296* NAVD 88 - 1.097 (meters) 3.60 (feet) POSTED AL7296 ___________________________________________________________________ AL7296 GEOID HEIGHT- -26.87 (meters) GEOID99 AL7296 DYNAMIC HT - 1.100 (meters) 3.61 (feet) COMP AL7296 MODELED GRAV- 979,222.3 (mgal) NAVD 88 AL7296 AL7296 VERT ORDER - * POSTED, Code E , SEE BELOW AL7296 AL7296.The horizontal coordinates were scaled from a topographic map and have AL7296.an estimated accuracy of +/- 6 seconds. AL7296 AL7296.The orthometric height was determined by differential leveling AL7296.and adjusted by the National Geodetic Survey in 1992. AL7296.* This is a POSTED BENCH MARK height. Code E indicates a distribution AL7296.rate of 4.1 thru 8.0 mm/km. AL7296 AL7296.This Tidal Bench Mark is designated as VM 7761 AL7296.by the Center for Operational Oceanographic Products and Services. AL7296 AL7296.The geoid height was determined by GEOID99. AL7296 AL7296.The dynamic height is computed by dividing the NAVD 88 AL7296.geopotential number by the normal gravity value computed on the AL7296.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AL7296.degrees latitude (g = 980.6199 gals.). AL7296 AL7296.The modeled gravity was interpolated from observed gravity values. AL7296 AL7296; North East Units Estimated Accuracy AL7296;SPC FL W - 490,690. 137,880. MT (+/- 180 meters Scaled) AL7296 AL7296 SUPERSEDED SURVEY CONTROL AL7296 AL7296.No superseded survey control is available for this station. AL7296 AL7296_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLM402825(NAD 83) AL7296_MARKER: DJ = TIDAL STATION DISK AL7296_SETTING: 32 = CONCRETE SEAWALL AL7296_STAMPING: NO 2 1973 AL7296_MARK LOGO: NOS AL7296_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AL7296+STABILITY: SURFACE MOTION AL7296 AL7296 HISTORY - Date Condition Report By AL7296 HISTORY - 1973 MONUMENTED NOS AL7296 HISTORY - 1977 GOOD FLDNR AL7296 HISTORY - 1985 GOOD FLDNR AL7296 HISTORY - 1990 GOOD USPSQD AL7296 HISTORY - 19900226 GOOD USPSQD AL7296 HISTORY - 19910214 GOOD USPSQD AL7296 HISTORY - 19940518 GOOD USPSQD AL7296 HISTORY - 20031102 GOOD USPSQD AL7296 AL7296 STATION DESCRIPTION AL7296 AL7296'DESCRIBED BY FL DEPT OF NAT RES 1977 AL7296'2.15 MI SW FROM HOMOSASSA. AL7296'BEGIN AT THE SCHOOL HOUSE AT HOMOSASSA. PROCEED SOUTHWEST ALONG STATE AL7296'ROAD 490 FOR 1.85 MILES TO CEDAR GATE ROAD. CONTINUE SOUTHWEST AL7296'ON STATE ROAD 490 FOR 0.05 MILES TO A DIRT DRIVE, THENCE SOUTHWEST AL7296'ALONG THE DIRT DRIVE 0.25 MILES TO THE MARK, WHICH BEARS 50 FEET AL7296'SOUTHWEST OF THE PIER WALK, 33 FEET SOUTHWEST OF THE EAST CORNER AL7296'OF A HOUSE, 12 FEET FROM THE SOUTH CORNER OF THE HOUSE, SET FLUSH AL7296'IN THE TOP CENTER OF A CONCRETE SEAWALL AT THE CORNER OF THE CURVED AL7296'SECTION ON THE SOUTHEAST SIDE OF A HOUSE. AL7296 AL7296 STATION RECOVERY (1985) AL7296 AL7296'RECOVERY NOTE BY FL DEPT OF NAT RES 1985 AL7296'RECOVERED IN GOOD CONDITION EXCEPT TO REACH THE MARK, BEGIN AT THE AL7296'JUNCTION OF MASON CREEK ROAD WITH STATE ROAD 490 (CENTRAL AVENUE), AL7296'ACROSS FROM THE SCHOOL, GO 1.9 MILES SOUTHWEST ON MASON CREEK ROAD TO AL7296'THE LAST DRIVEWAY LEADING WEST, GO 0.25 MILE WEST ON THE DRIVE TO ITS AL7296'END AND THE MARK. AL7296 AL7296 STATION RECOVERY (1990) AL7296 AL7296'RECOVERY NOTE BY US POWER SQUADRON 1990 (PLL) AL7296'RECOVERED IN GOOD CONDITION. AL7296 AL7296 STATION RECOVERY (1990) AL7296 AL7296'RECOVERY NOTE BY US POWER SQUADRON 1990 (RMS) AL7296'RECOVERED IN GOOD CONDITION. AL7296 AL7296 STATION RECOVERY (1991) AL7296 AL7296'RECOVERY NOTE BY US POWER SQUADRON 1991 (RMS) AL7296'RECOVERED IN GOOD CONDITION. AL7296 AL7296 STATION RECOVERY (1994) AL7296 AL7296'RECOVERY NOTE BY US POWER SQUADRON 1994 AL7296'RECOVERED IN GOOD CONDITION. AL7296 AL7296 STATION RECOVERY (2003) AL7296 AL7296'RECOVERY NOTE BY US POWER SQUADRON 2003 (BEH) AL7296'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AL7707 *********************************************************************** AL7707 TIDAL BM - This is a Tidal Bench Mark. AL7707 DESIGNATION - 872 7293 D TIDAL AL7707 PID - AL7707 AL7707 STATE/COUNTY- FL/CITRUS AL7707 USGS QUAD - HOMOSASSA (1988) AL7707 AL7707 *CURRENT SURVEY CONTROL AL7707 ___________________________________________________________________ AL7707* NAD 83(1986)- 28 48 06. (N) 082 36 07. (W) SCALED AL7707* NAVD 88 - 2.718 (meters) 8.92 (feet) POSTED AL7707 ___________________________________________________________________ AL7707 GEOID HEIGHT- -26.99 (meters) GEOID99 AL7707 DYNAMIC HT - 2.710 (meters) 8.89 (feet) COMP AL7707 MODELED GRAV- 979,223.5 (mgal) NAVD 88 AL7707 AL7707 VERT ORDER - * POSTED, Code NC , SEE BELOW AL7707 AL7707.The horizontal coordinates were scaled from a topographic map and have AL7707.an estimated accuracy of +/- 6 seconds. AL7707 AL7707.The orthometric height was determined by differential leveling AL7707.and adjusted by the National Geodetic Survey in 1992. AL7707.No vertical observational check was made to the station. AL7707.* This is a POSTED BENCH MARK height. Code NC indicates the bench mark AL7707.was located on a no-check spur therefore a value was not computed. AL7707 AL7707.This Tidal Bench Mark is designated as VM 7773 AL7707.by the Center for Operational Oceanographic Products and Services. AL7707 AL7707.The geoid height was determined by GEOID99. AL7707 AL7707.The dynamic height is computed by dividing the NAVD 88 AL7707.geopotential number by the normal gravity value computed on the AL7707.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AL7707.degrees latitude (g = 980.6199 gals.). AL7707 AL7707.The modeled gravity was interpolated from observed gravity values. AL7707 AL7707; North East Units Estimated Accuracy AL7707;SPC FL W - 495,200. 141,240. MT (+/- 180 meters Scaled) AL7707 AL7707 SUPERSEDED SURVEY CONTROL AL7707 AL7707.No superseded survey control is available for this station. AL7707 AL7707_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLM436870(NAD 83) AL7707_MARKER: DD = SURVEY DISK AL7707_SETTING: 38 = BRIDGE ABUTMENT AL7707_STAMPING: 7293 D 1978 AL7707_MARK LOGO: FLDT AL7707_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AL7707 AL7707 HISTORY - Date Condition Report By AL7707 HISTORY - 1978 MONUMENTED FLDT AL7707 HISTORY - 1985 GOOD FLDNR AL7707 HISTORY - 19900226 GOOD USPSQD AL7707 HISTORY - 19910118 GOOD USPSQD AL7707 HISTORY - 19931210 GOOD USPSQD AL7707 HISTORY - 20031102 GOOD USPSQD AL7707 AL7707 STATION DESCRIPTION AL7707 AL7707'DESCRIBED BY FL DEPT OF NAT RES 1985 AL7707'1.65 MI WEST FROM HOMOSASSA SPRINGS. AL7707'BEGIN AT THE INTERSECTION OF U.S. HIGHWAY 19 AND COUNTY ROAD C-490A, AL7707'GO 1.65 MILES WEST ON C-490A TO THE BRIDGE OVER HALL CREEK AND THE AL7707'MARK. THE MARK IS SET IN THE NORTHWEST END OF THE NORTHEAST BRIDGE AL7707'ABUTMENT, 15.7 FEET NORTHWEST OF THE CENTERLINE OF THE ROAD, AND 12.2 AL7707'FEET NORTHEAST OF THE BULKHEAD. AL7707 AL7707 STATION RECOVERY (1990) AL7707 AL7707'RECOVERY NOTE BY US POWER SQUADRON 1990 (RMS) AL7707'RECOVERED IN GOOD CONDITION. AL7707 AL7707 STATION RECOVERY (1991) AL7707 AL7707'RECOVERY NOTE BY US POWER SQUADRON 1991 (RMS) AL7707'RECOVERED IN GOOD CONDITION. AL7707 AL7707 STATION RECOVERY (1993) AL7707 AL7707'RECOVERY NOTE BY US POWER SQUADRON 1993 AL7707'RECOVERED IN GOOD CONDITION. AL7707 AL7707 STATION RECOVERY (2003) AL7707 AL7707'RECOVERY NOTE BY US POWER SQUADRON 2003 (BEH) AL7707'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AL7708 *********************************************************************** AL7708 TIDAL BM - This is a Tidal Bench Mark. AL7708 DESIGNATION - 872 7293 E TIDAL AL7708 PID - AL7708 AL7708 STATE/COUNTY- FL/CITRUS AL7708 USGS QUAD - HOMOSASSA (1988) AL7708 AL7708 *CURRENT SURVEY CONTROL AL7708 ___________________________________________________________________ AL7708* NAD 83(1986)- 28 48 04. (N) 082 36 09. (W) SCALED AL7708* NAVD 88 - 2.726 (meters) 8.94 (feet) POSTED AL7708 ___________________________________________________________________ AL7708 GEOID HEIGHT- -26.99 (meters) GEOID99 AL7708 DYNAMIC HT - 2.720 (meters) 8.92 (feet) COMP AL7708 MODELED GRAV- 979,223.4 (mgal) NAVD 88 AL7708 AL7708 VERT ORDER - * POSTED, Code NC , SEE BELOW AL7708 AL7708.The horizontal coordinates were scaled from a topographic map and have AL7708.an estimated accuracy of +/- 6 seconds. AL7708 AL7708.The orthometric height was determined by differential leveling AL7708.and adjusted by the National Geodetic Survey in 1992. AL7708.No vertical observational check was made to the station. AL7708.* This is a POSTED BENCH MARK height. Code NC indicates the bench mark AL7708.was located on a no-check spur therefore a value was not computed. AL7708 AL7708.This Tidal Bench Mark is designated as VM 7774 AL7708.by the Center for Operational Oceanographic Products and Services. AL7708 AL7708.The geoid height was determined by GEOID99. AL7708 AL7708.The dynamic height is computed by dividing the NAVD 88 AL7708.geopotential number by the normal gravity value computed on the AL7708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AL7708.degrees latitude (g = 980.6199 gals.). AL7708 AL7708.The modeled gravity was interpolated from observed gravity values. AL7708 AL7708; North East Units Estimated Accuracy AL7708;SPC FL W - 495,140. 141,180. MT (+/- 180 meters Scaled) AL7708 AL7708 SUPERSEDED SURVEY CONTROL AL7708 AL7708.No superseded survey control is available for this station. AL7708 AL7708_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLM436870(NAD 83) AL7708_MARKER: DD = SURVEY DISK AL7708_SETTING: 38 = BRIDGE ABUTMENT AL7708_STAMPING: 7293 E 1978 AL7708_MARK LOGO: FLDT AL7708_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AL7708 AL7708 HISTORY - Date Condition Report By AL7708 HISTORY - 1978 MONUMENTED FLDT AL7708 HISTORY - 1985 GOOD FLDNR AL7708 HISTORY - 19900226 GOOD USPSQD AL7708 HISTORY - 19910118 GOOD USPSQD AL7708 HISTORY - 19931210 GOOD USPSQD AL7708 HISTORY - 20031102 GOOD USPSQD AL7708 AL7708 STATION DESCRIPTION AL7708 AL7708'DESCRIBED BY FL DEPT OF NAT RES 1985 AL7708'1.65 MI WEST FROM HOMOSASSA SPRINGS. AL7708'BEGIN AT THE INTERSECTION OF U.S. HIGHWAY 19 AND COUNTY ROAD C-490A, AL7708'GO 1.65 MILES WEST ON C-490A TO THE BRIDGE OVER HALL CREEK AND THE AL7708'MARK. THE MARK IS SET IN THE TOP OF THE SOUTHEAST END OF THE AL7708'SOUTHWEST BRIDGE ABUTMENT, 15.9 FEET SOUTHEAST OF THE CENTERLINE OF AL7708'C-490A. AL7708 AL7708 STATION RECOVERY (1990) AL7708 AL7708'RECOVERY NOTE BY US POWER SQUADRON 1990 (RMS) AL7708'RECOVERED IN GOOD CONDITION. AL7708 AL7708 STATION RECOVERY (1991) AL7708 AL7708'RECOVERY NOTE BY US POWER SQUADRON 1991 (RMS) AL7708'RECOVERED IN GOOD CONDITION. AL7708 AL7708 STATION RECOVERY (1993) AL7708 AL7708'RECOVERY NOTE BY US POWER SQUADRON 1993 AL7708'RECOVERED IN GOOD CONDITION. AL7708 AL7708 STATION RECOVERY (2003) AL7708 AL7708'RECOVERY NOTE BY US POWER SQUADRON 2003 (BEH) AL7708'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AL7288 *********************************************************************** AL7288 DESIGNATION - CR 32 FLDNR AL7288 PID - AL7288 AL7288 STATE/COUNTY- FL/CITRUS AL7288 USGS QUAD - HOMOSASSA (1988) AL7288 AL7288 *CURRENT SURVEY CONTROL AL7288 ___________________________________________________________________ AL7288* NAD 83(1986)- 28 47 51. (N) 082 35 22. (W) SCALED AL7288* NAVD 88 - 3.771 (meters) 12.37 (feet) POSTED AL7288 ___________________________________________________________________ AL7288 GEOID HEIGHT- -26.99 (meters) GEOID99 AL7288 DYNAMIC HT - 3.770 (meters) 12.37 (feet) COMP AL7288 MODELED GRAV- 979,223.3 (mgal) NAVD 88 AL7288 AL7288 VERT ORDER - * POSTED, Code A , SEE BELOW AL7288 AL7288.The horizontal coordinates were scaled from a topographic map and have AL7288.an estimated accuracy of +/- 6 seconds. AL7288 AL7288.The orthometric height was determined by differential leveling AL7288.and adjusted by the National Geodetic Survey in 1992. AL7288.* This is a POSTED BENCH MARK height. Code A indicates a distribution AL7288.rate of 0.0 thru 1.0 mm/km. AL7288 AL7288.The geoid height was determined by GEOID99. AL7288 AL7288.The dynamic height is computed by dividing the NAVD 88 AL7288.geopotential number by the normal gravity value computed on the AL7288.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AL7288.degrees latitude (g = 980.6199 gals.). AL7288 AL7288.The modeled gravity was interpolated from observed gravity values. AL7288 AL7288; North East Units Estimated Accuracy AL7288;SPC FL W - 494,730. 142,460. MT (+/- 180 meters Scaled) AL7288 AL7288 SUPERSEDED SURVEY CONTROL AL7288 AL7288.No superseded survey control is available for this station. AL7288 AL7288_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLM448865(NAD 83) AL7288_MARKER: DB = BENCH MARK DISK AL7288_SETTING: 36 = BRIDGE ABUTMENT AL7288_STAMPING: CR 32 1977 CLB AL7288_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AL7288 AL7288 HISTORY - Date Condition Report By AL7288 HISTORY - 1977 MONUMENTED FLDNR AL7288 HISTORY - 1988 GOOD USPSQD AL7288 HISTORY - 1990 GOOD USPSQD AL7288 HISTORY - 19900221 GOOD USPSQD AL7288 HISTORY - 19910214 GOOD USPSQD AL7288 HISTORY - 19940518 GOOD USPSQD AL7288 HISTORY - 20031102 GOOD USPSQD AL7288 AL7288 STATION DESCRIPTION AL7288 AL7288'DESCRIBED BY FL DEPT OF NAT RES 1977 AL7288'0.7 MI WSW FROM HOMOSASSA SPRINGS. AL7288'BEGIN AT THE INTERSECTION OF US HIGHWAY 19/98 AND STATE ROAD 490A, AL7288'AT HOMOSASSA SPRINGS, PROCEED WEST ALONG STATE ROAD 490A, 0.65 AL7288'MILES TO FISH BOWL DRIVE, THENCE SOUTHWEST ALONG FISH BOWL DRIVE AL7288'0.5 MILES TO A BRIDGE OVER HOMOSASSA RIVER AND THE MARK, WHICH BEARS AL7288'1 FOOT NORTHEAST OF THE SOUTHEAST CORNER OF THE BRIDGE, 13.5 FEET AL7288'SOUTHEAST OF THE CENTER LINE OF FISH BOWL DRIVE, 100.5 FEET NORTHEAST AL7288'OF A POWER POLE. AL7288 AL7288 STATION RECOVERY (1988) AL7288 AL7288'RECOVERY NOTE BY US POWER SQUADRON 1988 (HS) AL7288'RECOVERED IN GOOD CONDITION. AL7288 AL7288 STATION RECOVERY (1990) AL7288 AL7288'RECOVERY NOTE BY US POWER SQUADRON 1990 (PLL) AL7288'RECOVERED IN GOOD CONDITION. AL7288 AL7288 STATION RECOVERY (1990) AL7288 AL7288'RECOVERY NOTE BY US POWER SQUADRON 1990 (RMS) AL7288'RECOVERED IN GOOD CONDITION. AL7288 AL7288 STATION RECOVERY (1991) AL7288 AL7288'RECOVERY NOTE BY US POWER SQUADRON 1991 (RMS) AL7288'RECOVERED IN GOOD CONDITION. AL7288 AL7288 STATION RECOVERY (1994) AL7288 AL7288'RECOVERY NOTE BY US POWER SQUADRON 1994 AL7288'RECOVERED IN GOOD CONDITION. AL7288 AL7288 STATION RECOVERY (2003) AL7288 AL7288'RECOVERY NOTE BY US POWER SQUADRON 2003 (BEH) AL7288'RECOVERED IN GOOD CONDITION.