1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 AL6718 *********************************************************************** AL6718 DESIGNATION - I75 73 C29 AL6718 PID - AL6718 AL6718 STATE/COUNTY- FL/PASCO AL6718 USGS QUAD - SAN ANTONIO (1988) AL6718 AL6718 *CURRENT SURVEY CONTROL AL6718 ___________________________________________________________________ AL6718* NAD 83(1990)- 28 15 52.14774(N) 082 19 49.88873(W) ADJUSTED AL6718* NAVD 88 - 34.844 (meters) 114.32 (feet) POSTED AL6718 ___________________________________________________________________ AL6718 LAPLACE CORR- -1.92 (seconds) DEFLEC99 AL6718 GEOID HEIGHT- -25.94 (meters) GEOID03 AL6718 DYNAMIC HT - 34.790 (meters) 114.14 (feet) COMP AL6718 MODELED GRAV- 979,194.0 (mgal) NAVD 88 AL6718 AL6718 HORZ ORDER - SECOND AL6718 VERT ORDER - * POSTED, Code E , SEE BELOW AL6718 AL6718.The horizontal coordinates were established by classical geodetic methods AL6718.and adjusted by the National Geodetic Survey in July 1992. AL6718 AL6718.The orthometric height was determined by differential leveling AL6718.and adjusted by the National Geodetic Survey in 1992. AL6718.* This is a POSTED BENCH MARK height. Code E indicates a distribution AL6718.rate of 4.1 thru 8.0 mm/km. AL6718 AL6718.The Laplace correction was computed from DEFLEC99 derived deflections. AL6718 AL6718.The geoid height was determined by GEOID03. AL6718 AL6718.The dynamic height is computed by dividing the NAVD 88 AL6718.geopotential number by the normal gravity value computed on the AL6718.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AL6718.degrees latitude (g = 980.6199 gals.). AL6718 AL6718.The modeled gravity was interpolated from observed gravity values. AL6718 AL6718; North East Units Scale Factor Converg. AL6718;SPC FL W - 435,562.258 167,570.511 MT 0.99995415 -0 09 23.5 AL6718;UTM 17 - 3,127,218.994 369,493.749 MT 0.99981021 -0 37 48.5 AL6718 AL6718! - Elev Factor x Scale Factor = Combined Factor AL6718!SPC FL W - 0.99999860 x 0.99995415 = 0.99995275 AL6718!UTM 17 - 0.99999860 x 0.99981021 = 0.99980881 AL6718 AL6718: Primary Azimuth Mark Grid Az AL6718:SPC FL W - I75 73 C28 223 40 09.2 AL6718:UTM 17 - I75 73 C28 224 08 34.2 AL6718 AL6718|---------------------------------------------------------------------| AL6718| PID Reference Object Distance Geod. Az | AL6718| dddmmss.s | AL6718| AL6719 I75 73 C29 RM 1 13.843 METERS 04007 | AL6718| AL6720 I75 73 C29 RM 2 12.258 METERS 20010 | AL6718| AL6715 I75 73 C28 APPROX. 1.4 KM 2233045.7 | AL6718|---------------------------------------------------------------------| AL6718 AL6718 SUPERSEDED SURVEY CONTROL AL6718 AL6718 NAD 83(1990)- 28 15 52.14308(N) 082 19 49.88588(W) AD( ) 2 AL6718 NAD 83(1986)- 28 15 52.14244(N) 082 19 49.88553(W) AD( ) 2 AL6718 NAD 27 - 28 15 51.12356(N) 082 19 50.57682(W) AD( ) 2 AL6718 NGVD 29 (??/??/92) 35.091 (m) 115.13 (f) ADJ UNCH 2 2 AL6718 AL6718.Superseded values are not recommended for survey control. AL6718.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AL6718.See file dsdata.txt to determine how the superseded data were derived. AL6718 AL6718_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLM6949427219(NAD 83) AL6718_MARKER: DD = SURVEY DISK AL6718_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AL6718_STAMPING: I75 73 C29 AL6718_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AL6718+STABILITY: SURFACE MOTION AL6718_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AL6718+SATELLITE: SATELLITE OBSERVATIONS - February 10, 2005 AL6718 AL6718 HISTORY - Date Condition Report By AL6718 HISTORY - 1975 MONUMENTED FLDT AL6718 HISTORY - 1975 GOOD FLDT AL6718 HISTORY - 20050210 GOOD POLASS AL6718 AL6718 STATION DESCRIPTION AL6718 AL6718'DESCRIBED BY FLORIDA DEPARTMENT OF TRANSPORTATION 1975 (CBM) AL6718'STATION IS LOCATED ABOUT 9-1/4 MILES WEST-NORTHWEST OF ZEPHYRHILLS AL6718'AND ABOUT 6 MILES SOUTHWEST OF SAN ANTONIO, ON INTERSTATE ROUTE 75 AL6718'HIGHWAY RIGHT-OF-WAY. AL6718' AL6718'TO REACH STATION FROM THE INTERSECTION OF INTERSTATE ROUTE 75 AL6718'AND STATE ROUTE 54, ABOUT 8-1/2 MILES SOUTHWEST OF SAN AL6718'ANTONIO. GO NORTHERLY ON INTERSTATE ROUTE 75 FOR 2.4 MILES TO AL6718'STATION ON RIGHT, SOUTHEAST SIDE OF NORTHBOUND LANE, AT OUTSIDE AL6718'OF CURVE OF HIGHWAY. AL6718' AL6718'STATION MARK IS A STANDARD FLORIDA, DEPARTMENT OF TRANSPORTATION AL6718'BRASS DISK, STAMPED I75 73 C29, SET IN THE TOP OF A ROUND CONCRETE AL6718'MONUMENT THAT IS 3 INCHES BELOW THE GROUND. IT IS 11.0 FEET AL6718'WEST-NORTHWEST OF A METAL WITNESS POST, 11.7 FEET WEST-NORTHWEST AL6718'OF CENTER ONE OF A TRIPLE FENCE BRACE POSTS AND 94.1 FEET AL6718'EAST-SOUTHEAST OF CENTER OF INTERSTATE ROUTE 75 NORTH BOUND AL6718'LANE. AL6718' AL6718'REFERENCE MARK NUMBER 1 IS A STANDARD FLORIDA, DEPARTMENT OF AL6718'TRANSPORTATION BRASS DISK, STAMPED I75 73 C29 RM 1, SET IN THE AL6718'TOP OF A ROUND CONCRETE MONUMENT THAT IS 1 INCH BELOW THE AL6718'GROUND. IT IS 4.2 FEET WEST-NORTHWEST OF A METAL WITNESS POST, AL6718'5.1 FEET WEST-NORTHWEST OF RIGHT-OF-WAY FENCE, 44.6 FEET NORTH OF AL6718'CENTER ONE OF A TRIPLE FENCE BRACE POSTS AND 100.7 FEET AL6718'EAST-SOUTHEAST OF CENTER OF INTERSTATE ROUTE 75 NORTH BOUND AL6718'LANE. AL6718' AL6718'REFERENCE MARK NUMBER 2 IS A STANDARD FLORIDA, DEPARTMENT OF AL6718'TRANSPORTATION BRASS DISK, STAMPED I75 73 C29 RM 2, SET IN THE AL6718'TOP OF A ROUND CONCRETE MONUMENT THAT IS 2 INCHES BELOW THE AL6718'GROUND. IT IS 3.5 FEET WEST-NORTHWEST OF A METAL WITNESS POST, AL6718'4.3 FEET WEST-NORTHWEST OF RIGHT-OF-WAY FENCE, 40.0 FEET AL6718'SOUTHWEST OF CENTER ONE OF A TRIPLE FENCE BRACE POSTS AND 102.3 AL6718'FEET EAST-SOUTHEAST OF CENTER OF INTERSTATE ROUTE 75 NORTH AL6718'BOUND LANE. AL6718' AL6718'DISTANCE BETWEEN REFERENCE MARK NUMBER 1 AND REFERENCE MARK AL6718'NUMBER 2 IS 25.709 METERS, OR 84.34 FEET. AL6718 AL6718 STATION RECOVERY (1975) AL6718 AL6718'RECOVERY NOTE BY FLORIDA DEPARTMENT OF TRANSPORTATION 1975 AL6718'7.25 MI SW FROM SAN ANTONIO. AL6718'FROM THE INTERSECTION OF INTERSTATE ROUTE 75 AND STATE ROUTE 52, ABOUT AL6718'3.0 MILES WEST OF SAN ANTONIO, GO SOUTH ON INTERSTATE ROUTE 75 FOR AL6718'ABOUT 4.25 MILES AND STATION, WHICH IS SET IN THE TOP OF A ROUND AL6718'CONCRETE MONUMENT 3 INCHES BELOW GROUND. IT IS 94.1 FEET AL6718'EAST-SOUTHEAST OF CENTER OF INTERSTATE ROUTE 75 NORTHBOUND LANE, 11.7 AL6718'FEET WEST-NORTHWEST OF THE CENTER POST OF A TRIPLE POST FENCE BRACE AL6718'AND 11.0 FEET WEST-NORTHWEST OF A METAL WITNESS POST. SECTION 32, T AL6718'25 S, R 20 E. AL6718 AL6718 STATION RECOVERY (2005) AL6718 AL6718'RECOVERY NOTE BY POLARIS ASSOCIATES 2005 (TME) AL6718'RECOVERY DESCRIPTION ADEQUATE. OPTIMUM GPS POSITION. SOME VIBRATION AL6718'FROM HIGHWAY SHOULDER. M.O.T. / TRAFFIC SIGNALING - CONTROL IS AL6718'REQURIED FOR BUSY FREEWAY TRAFFIC. MONUMENT IS STABLE. CANOPY AT 30 AL6718'DEGREES TO EAST ALONG RIGHT-OF-WAY. 1 National Geodetic Survey, Retrieval Date = MARCH 3, 2005 AL6721 *********************************************************************** AL6721 DESIGNATION - I75 73 C30 AL6721 PID - AL6721 AL6721 STATE/COUNTY- FL/PASCO AL6721 USGS QUAD - SAN ANTONIO (1988) AL6721 AL6721 *CURRENT SURVEY CONTROL AL6721 ___________________________________________________________________ AL6721* NAD 83(1990)- 28 16 24.28075(N) 082 19 36.45762(W) ADJUSTED AL6721* NAVD 88 - 36.465 (meters) 119.64 (feet) POSTED AL6721 ___________________________________________________________________ AL6721 LAPLACE CORR- -1.92 (seconds) DEFLEC99 AL6721 GEOID HEIGHT- -25.97 (meters) GEOID03 AL6721 DYNAMIC HT - 36.410 (meters) 119.46 (feet) COMP AL6721 MODELED GRAV- 979,193.2 (mgal) NAVD 88 AL6721 AL6721 HORZ ORDER - SECOND AL6721 VERT ORDER - * POSTED, Code B , SEE BELOW AL6721 AL6721.The horizontal coordinates were established by classical geodetic methods AL6721.and adjusted by the National Geodetic Survey in July 1992. AL6721 AL6721.The orthometric height was determined by differential leveling AL6721.and adjusted by the National Geodetic Survey in 1992. AL6721.* This is a POSTED BENCH MARK height. Code B indicates a distribution AL6721.rate of 1.1 thru 2.0 mm/km. AL6721 AL6721.The Laplace correction was computed from DEFLEC99 derived deflections. AL6721 AL6721.The geoid height was determined by GEOID03. AL6721 AL6721.The dynamic height is computed by dividing the NAVD 88 AL6721.geopotential number by the normal gravity value computed on the AL6721.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AL6721.degrees latitude (g = 980.6199 gals.). AL6721 AL6721.The modeled gravity was interpolated from observed gravity values. AL6721 AL6721; North East Units Scale Factor Converg. AL6721;SPC FL W - 436,550.409 167,939.240 MT 0.99995386 -0 09 17.3 AL6721;UTM 17 - 3,128,203.921 369,870.580 MT 0.99980899 -0 37 42.8 AL6721 AL6721! - Elev Factor x Scale Factor = Combined Factor AL6721!SPC FL W - 0.99999835 x 0.99995386 = 0.99995221 AL6721!UTM 17 - 0.99999835 x 0.99980899 = 0.99980734 AL6721 AL6721: Primary Azimuth Mark Grid Az AL6721:SPC FL W - I75 73 C29 200 27 47.1 AL6721:UTM 17 - I75 73 C29 200 56 12.6 AL6721 AL6721|---------------------------------------------------------------------| AL6721| PID Reference Object Distance Geod. Az | AL6721| dddmmss.s | AL6721| AL6718 I75 73 C29 APPROX. 1.1 KM 2001829.8 | AL6721| AL6722 I75 73 C30 RM 1 4.300 METERS 28730 | AL6721| AL6723 I75 73 C30 RM 2 11.356 METERS 34500 | AL6721|---------------------------------------------------------------------| AL6721 AL6721 SUPERSEDED SURVEY CONTROL AL6721 AL6721 NAD 83(1990)- 28 16 24.27691(N) 082 19 36.45535(W) AD( ) 2 AL6721 NAD 83(1986)- 28 16 24.27611(N) 082 19 36.45492(W) AD( ) 2 AL6721 NAD 27 - 28 16 23.25904(N) 082 19 37.14657(W) AD( ) 2 AL6721 NGVD 29 (??/??/92) 36.712 (m) 120.45 (f) ADJ UNCH 2 2 AL6721 AL6721.Superseded values are not recommended for survey control. AL6721.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AL6721.See file dsdata.txt to determine how the superseded data were derived. AL6721 AL6721_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RLM6987128204(NAD 83) AL6721_MARKER: DD = SURVEY DISK AL6721_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AL6721_STAMPING: I75 73 C30 AL6721_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AL6721+STABILITY: SURFACE MOTION AL6721_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AL6721+SATELLITE: SATELLITE OBSERVATIONS - February 10, 2005 AL6721 AL6721 HISTORY - Date Condition Report By AL6721 HISTORY - 1975 MONUMENTED FLDT AL6721 HISTORY - 1975 GOOD FLDT AL6721 HISTORY - 20050210 GOOD POLASS AL6721 AL6721 STATION DESCRIPTION AL6721 AL6721'DESCRIBED BY FLORIDA DEPARTMENT OF TRANSPORTATION 1975 (CBM) AL6721'STATION IS LOCATED ABOUT 9 MILES WEST-NORTHWEST OF ZEPHYRHILLS AL6721'AND ABOUT 5-1/2 MILES SOUTHWEST OF SAN ANTONIO, AT THE STATE ROUTE AL6721'581 BRIDGE OVER INTERSTATE ROUTE 75. AL6721' AL6721'TO REACH STATION FROM THE INTERSECTION OF INTERSTATE ROUTE 75 AND AL6721'STATE ROUTE 54, ABOUT 8-1/2 MILES SOUTHWEST OF SAN ANTONIO. GO AL6721'NORTHERLY ON INTERSTATE ROUTE 75 FOR 3.0 MILES TO THE STATE ROUTE AL6721'581 BRIDGE OVER HIGHWAY, AND STATION, ON THE EMBANKMENT NEAR AL6721'SOUTHEAST CORNER OF THE BRIDGE. THERE IS NO INTERCHANGE AT THIS AL6721'INTERSECTION. AL6721' AL6721'STATION MARK IS A STANDARD FLORIDA, DEPARTMENT OF TRANSPORTATION AL6721'BRASS DISK, STAMPED I75 73 C30, SET IN THE TOP OF A ROUND CONCRETE AL6721'MONUMENT THAT IS 6 INCHES BELOW THE GROUND. IT IS 2.2 FEET AL6721'SOUTHEAST OF A METAL WITNESS POST, 5.0 FEET SOUTH OF A METAL AL6721'GUARDRAIL, 9.5 FEET EAST-SOUTHEAST OF SOUTHEAST END OF THE AL6721'CONCRETE BRIDGE GUARDRAIL AND 21.3 FEET SOUTH OF CENTER OF STATE AL6721'ROUTE S-581. AL6721' AL6721'REFERENCE MARK NUMBER 1 IS A STANDARD FLORIDA, DEPARTMENT OF AL6721'TRANSPORTATION BRASS DISK, STAMPED I75 73 C30 RM 1, SET IN A AL6721'DRILL HOLE IN THE TOP OF THE CONCRETE GUARDRAIL OF BRIDGE. IT AL6721'IS 0.6 FOOT EAST OF EAST END OF ALUMINUM GUARDRAIL, 4.6 FEET AL6721'WEST OF SOUTHEAST END OF CONCRETE BRIDGE GUARDRAIL AND 17.6 FEET AL6721'SOUTH OF CENTER OF STATE ROUTE S-581. AL6721' AL6721'REFERENCE MARK NUMBER 2 IS A STANDARD FLORIDA, STATE ROAD AL6721'DEPARTMENT BRASS DISK, STAMPED I75 B9, SET IN A DRILL HOLE IN THE AL6721'TOP OF THE CONCRETE CURB OF BRIDGE. IT IS 1.0 FOOT WEST OF AL6721'EXPANSION JOINT, 8.6 FEET WEST OF WEST END OF A METAL GUARDRAIL AL6721'AND 14.0 FEET NORTH OF CENTER OF STATE ROUTE S-581. AL6721' AL6721'DISTANCE BETWEEN REFERENCE MARK NUMBER 1 AND REFERENCE MARK AL6721'NUMBER 2 IS 9.745 METERS, OR 31.98 FEET. AL6721 AL6721 STATION RECOVERY (1975) AL6721 AL6721'RECOVERY NOTE BY FLORIDA DEPARTMENT OF TRANSPORTATION 1975 AL6721'6.6 MI SW FROM SAN ANTONIO. AL6721'FROM THE INTERSECTION OF INTERSTATE ROUTE 75 AND STATE ROUTE 52, ABOUT AL6721'3.0 MILES WEST OF SAN ANTONIO, GO SOUTH ON INTERSTATE ROUTE 75 FOR AL6721'ABOUT 3.6 MILES TO THE STATE ROUTE 581 BRIDGE OVER INTERSTATE ROUTE 75 AL6721'AND STATION. WHICH IS SET IN THE TOP OF A ROUND CONCRETE MONUMENT 6 AL6721'INCHES BELOW GROUND. IT IS 21.3 FEET SOUTH OF CENTER OF STATE ROUTE AL6721'581, 9.5 FEET EAST-SOUTHEAST OF THE EAST END OF THE SOUTH CONCRETE AL6721'GUARDRAIL OF BRIDGE, 5.0 FEET SOUTH OF A METAL GUARDRAIL AND 2.2 FEET AL6721'SOUTHEAST OF A METAL WITNESS POST. SECTION 32, T 25 S, R 20 E. AL6721 AL6721 STATION RECOVERY (2005) AL6721 AL6721'RECOVERY NOTE BY POLARIS ASSOCIATES 2005 (TME) AL6721'RECOVERY DESCRIPTION ADEQUATE. OPTIMUM GPS POSITION. SOME VIBRATION AL6721'FROM HIGHWAY OVERPASS. MONUMENT IS STABLE.