1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 DD1485 *********************************************************************** DD1485 DESIGNATION - 22 136 DD1485 PID - DD1485 DD1485 STATE/COUNTY- SC/GEORGETOWN DD1485 USGS QUAD - BROOKGREEN (1973) DD1485 DD1485 *CURRENT SURVEY CONTROL DD1485 ___________________________________________________________________ DD1485* NAD 83(1986)- 33 34 02. (N) 079 02 08. (W) SCALED DD1485* NAVD 88 - 7.817 (meters) 25.65 (feet) ADJUSTED DD1485 ___________________________________________________________________ DD1485 GEOID HEIGHT- -34.80 (meters) GEOID99 DD1485 DYNAMIC HT - 7.809 (meters) 25.62 (feet) COMP DD1485 MODELED GRAV- 979,583.1 (mgal) NAVD 88 DD1485 DD1485 VERT ORDER - FIRST CLASS II DD1485 DD1485.The horizontal coordinates were scaled from a topographic map and have DD1485.an estimated accuracy of +/- 6 seconds. DD1485 DD1485.The orthometric height was determined by differential leveling DD1485.and adjusted by the National Geodetic Survey in June 1991. DD1485 DD1485.The geoid height was determined by GEOID99. DD1485 DD1485.The dynamic height is computed by dividing the NAVD 88 DD1485.geopotential number by the normal gravity value computed on the DD1485.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD1485.degrees latitude (g = 980.6199 gals.). DD1485 DD1485.The modeled gravity was interpolated from observed gravity values. DD1485 DD1485; North East Units Estimated Accuracy DD1485;SPC SC - 194,020. 791,950. MT (+/- 180 meters Scaled) DD1485 DD1485 SUPERSEDED SURVEY CONTROL DD1485 DD1485 NGVD 29 - 8.137 (m) 26.70 (f) ADJUSTED 1 2 DD1485 DD1485.Superseded values are not recommended for survey control. DD1485.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD1485.See file dsdata.txt to determine how the superseded data were derived. DD1485 DD1485_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPT823159(NAD 83) DD1485_MARKER: DD = SURVEY DISK DD1485_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DD1485_STAMPING: VERT 22 136 1986 DD1485_MARK LOGO: SCGS DD1485_PROJECTION: FLUSH DD1485_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DD1485_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DD1485+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2002 DD1485 DD1485 HISTORY - Date Condition Report By DD1485 HISTORY - 1986 MONUMENTED SCGS DD1485 HISTORY - 19940618 GOOD USPSQD DD1485 HISTORY - 20021122 GOOD USPSQD DD1485 DD1485 STATION DESCRIPTION DD1485 DD1485'DESCRIBED BY SOUTH CAROLINA GEODETIC SURVEY 1986 DD1485'IN MURRELLS INLET. DD1485'SET NEAR THE NORTHWEST CORNER OF A BRICK BUILDING (PANTRY FOOD STORES) DD1485'IN THE SOUTHWEST ANGLE OF THE INTERSECTION OF STATE HIGHWAY 707 AND DD1485'U.S. HIGHWAY 17 IN MURRELLS INLET, 2.61 METERS (8.56 FT) WEST OF THE DD1485'NORTHWEST CORNER OF THE BUILDING, 61.65 METERS (202.26 FT) WEST DD1485'SOUTHWEST OF THE CENTER OF THE STATE HIGHWAY, 16.35 METERS (53.64 FT) DD1485'EAST NORTHEAST OF A SEVEN FOOT CHAIN LINK FENCE SURROUNDING SPRINGS DD1485'MARINE AND OUTDOOR CENTER, 11.6 METERS (38.06 FT) EAST SOUTHEAST OF A DD1485'14 INCH PINE TREE. DD1485'THE MARK IS 2.55 METERS WSW FROM A WITNESS POST. DD1485'THE MARK IS ABOVE LEVEL WITH CONRETE PARKING LOT. DD1485 DD1485 STATION RECOVERY (1994) DD1485 DD1485'RECOVERY NOTE BY US POWER SQUADRON 1994 DD1485'RECOVERED IN GOOD CONDITION. DD1485 DD1485 STATION RECOVERY (2002) DD1485 DD1485'RECOVERY NOTE BY US POWER SQUADRON 2002 (KLM) DD1485'NO CHAIN LINK FENCE. MARINE OUTDOOR CENTER AND BLDG GONE. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 DD1484 *********************************************************************** DD1484 DESIGNATION - 7U I3 DD1484 PID - DD1484 DD1484 STATE/COUNTY- SC/GEORGETOWN DD1484 USGS QUAD - BROOKGREEN (1973) DD1484 DD1484 *CURRENT SURVEY CONTROL DD1484 ___________________________________________________________________ DD1484* NAD 83(1986)- 33 33 46. (N) 079 01 42. (W) SCALED DD1484* NAVD 88 - 3.534 (meters) 11.59 (feet) ADJUSTED DD1484 ___________________________________________________________________ DD1484 GEOID HEIGHT- -34.82 (meters) GEOID99 DD1484 DYNAMIC HT - 3.530 (meters) 11.58 (feet) COMP DD1484 MODELED GRAV- 979,583.0 (mgal) NAVD 88 DD1484 DD1484 VERT ORDER - FIRST CLASS II DD1484 DD1484.The horizontal coordinates were scaled from a topographic map and have DD1484.an estimated accuracy of +/- 6 seconds. DD1484 DD1484.The orthometric height was determined by differential leveling DD1484.and adjusted by the National Geodetic Survey in September 2000. DD1484 DD1484.The geoid height was determined by GEOID99. DD1484 DD1484.The dynamic height is computed by dividing the NAVD 88 DD1484.geopotential number by the normal gravity value computed on the DD1484.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD1484.degrees latitude (g = 980.6199 gals.). DD1484 DD1484.The modeled gravity was interpolated from observed gravity values. DD1484 DD1484; North East Units Estimated Accuracy DD1484;SPC SC - 193,540. 792,630. MT (+/- 180 meters Scaled) DD1484 DD1484 SUPERSEDED SURVEY CONTROL DD1484 DD1484 NGVD 29 - 3.851 (m) 12.63 (f) ADJUSTED 1 2 DD1484 DD1484.Superseded values are not recommended for survey control. DD1484.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD1484.See file dsdata.txt to determine how the superseded data were derived. DD1484 DD1484_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPT830154(NAD 83) DD1484_MARKER: Z = SEE DESCRIPTION DD1484_SETTING: 0 = GALVANIZED STEEL PIPE DD1484_STAMPING: 7U-I3 1986 DD1484_MARK LOGO: SCGS DD1484_PROJECTION: PROJECTING 30 CENTIMETERS DD1484_MAGNETIC: P = MARKER IS A STEEL PIPE DD1484_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD DD1484+STABILITY: POSITION/ELEVATION WELL DD1484_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DD1484+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2002 DD1484_ROD/PIPE-DEPTH: 152 meters DD1484 DD1484 HISTORY - Date Condition Report By DD1484 HISTORY - 1986 MONUMENTED SCWRC DD1484 HISTORY - 1986 GOOD SCGS DD1484 HISTORY - 19900430 GOOD NGS DD1484 HISTORY - 19940618 GOOD USPSQD DD1484 HISTORY - 19960411 GOOD SCGS DD1484 HISTORY - 20021122 GOOD USPSQD DD1484 DD1484 STATION DESCRIPTION DD1484 DD1484'DESCRIBED BY SOUTH CAROLINA GEODETIC SURVEY 1986 DD1484'IN MURRELLS INLET. DD1484'0.6 KM (0.4 MI) EASTERLY ALONG STATE HIGHWAY 707 FROM THE INTERSECTION DD1484'OF U.S. HIGHWAY 17 IN MURRELLS INLET, THENCE 0.4 KM (0.25 MI) DD1484'SOUTHERLY ALONG U.S. HIGHWAY 17 BUSINESS, THENCE 0.1 KM (0.05 MI) DD1484'SOUTHEAST ALONG A SAND ROAD, SET NEAR THE NORTH CORNER OF A SMALL TWO DD1484'STORY TILE SIDED HOUSE, 0.1 KM (0.05 MI) NORTH OF A SEWER LIFT STATION DD1484'NUMBER 306, 13.85 METERS (45.44 FT) WEST SOUTHWEST OF A LONE 8 INCH DD1484'MAGNOLIA TREE, 9.4 METERS (30.84 FT) SOUTH SOUTHEAST OF THE CENTER OF DD1484'THE ROAD, 6.8 METERS (22.31 FT) EAST OF A LONE 30 INCH WATER OAK TREE, DD1484'1.75 METERS (5.74 FT) SOUTH SOUTHWEST OF THE EAST CORNER OF A 7.5 FOOT DD1484'BY 8 FOOT CONCRETE SLAB (SEPTIC TANK), 1.5 METERS (4.92 FT) WEST OF DD1484'THE NORTH CORNER OF THE HOUSE, ADD-THIS MARK IS A DISK WELDED TO THREE DD1484'INCH PIPE, DEPTH OF PIPE IS 500 FT. DD1484'THE MARK IS 0.60 M ABOVE GROUND. DD1484 DD1484 STATION RECOVERY (1990) DD1484 DD1484'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 DD1484'RECOVERED IN GOOD CONDITION. DD1484 DD1484 STATION RECOVERY (1994) DD1484 DD1484'RECOVERY NOTE BY US POWER SQUADRON 1994 DD1484'RECOVERED IN GOOD CONDITION. DD1484 DD1484 STATION RECOVERY (1996) DD1484 DD1484'RECOVERY NOTE BY SOUTH CAROLINA GEODETIC SURVEY 1996 (DDW) DD1484'STATION IS LOCATED 20.0 MILES (32.2 KM) NORTHEAST OF GEORGETOWN, 1.1 DD1484'MILES (1.8 KM) NORTH NORTHEAST OF MURRELLS INLET. OWNERSHIP--B.J. DD1484'WEBSTER. TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 17 DD1484'BUSINESS AND STATE HIGHWAY 707 (SUNNYSIDE AVENUE), 1.6 MILES (2.6 KM) DD1484'NORTHEAST OF MURRELLS INLET, GO SOUTH ON HIGHWAY 17 BUSINESS FOR 0.25 DD1484'MILE (0.40 KM) TO A SAND ROAD (WATERSIDE LANE) LEFT, TURN LEFT ON THE DD1484'SAND ROAD FOR 0.05 MILE (0.08 KM) TO THE STATION ON THE RIGHT NEAR A DD1484'TWO STORY TILE-SIDED HOUSE. STATION IS A DISK WELDED TO A WATER WELL DD1484'PIPE RECESSED 1.0 FOOT (0.3 M) AND 0.5 FOOT (15.2 CM) ABOVE THE SAND DD1484'ROAD, 4.5 FEET (1.4 M) WEST OF THE NORTH CORNER OF TILE-SIDED HOUSE DD1484'(SMALL TWO STORY), 29.0 FEET (8.8 M) SOUTHEAST OF THE CENTER OF THE DD1484'SAND ROAD, 11.0 FEET (3.4 M) EAST SOUTHEAST OF THE WEST CORNER OF A DD1484'CONCRETE SLAB FOR A SEPTIC TANK, 22.4 FEET (6.8 M) EAST NORTHEAST OF A DD1484'4.0-FOOT WATER OAK TREE. DD1484 DD1484 STATION RECOVERY (2002) DD1484 DD1484'RECOVERY NOTE BY US POWER SQUADRON 2002 (KLM) DD1484'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 DD1467 *********************************************************************** DD1467 TIDAL BM - This is a Tidal Bench Mark. DD1467 DESIGNATION - 866 1608 TIDAL AC 5 DD1467 PID - DD1467 DD1467 STATE/COUNTY- SC/GEORGETOWN DD1467 USGS QUAD - BROOKGREEN (1973) DD1467 DD1467 *CURRENT SURVEY CONTROL DD1467 ___________________________________________________________________ DD1467* NAD 83(1986)- 33 32 05. (N) 079 03 19. (W) SCALED DD1467* NAVD 88 - 2.371 (meters) 7.78 (feet) ADJUSTED DD1467 ___________________________________________________________________ DD1467 GEOID HEIGHT- -34.82 (meters) GEOID99 DD1467 DYNAMIC HT - 2.369 (meters) 7.77 (feet) COMP DD1467 MODELED GRAV- 979,578.5 (mgal) NAVD 88 DD1467 DD1467 VERT ORDER - FIRST CLASS II DD1467 DD1467.The horizontal coordinates were scaled from a topographic map and have DD1467.an estimated accuracy of +/- 6 seconds. DD1467 DD1467.The orthometric height was determined by differential leveling DD1467.and adjusted by the National Geodetic Survey in June 1991. DD1467 DD1467.This Tidal Bench Mark is designated as VM 3837 DD1467.by the Center for Operational Oceanographic Products and Services. DD1467 DD1467.The geoid height was determined by GEOID99. DD1467 DD1467.The dynamic height is computed by dividing the NAVD 88 DD1467.geopotential number by the normal gravity value computed on the DD1467.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DD1467.degrees latitude (g = 980.6199 gals.). DD1467 DD1467.The modeled gravity was interpolated from observed gravity values. DD1467 DD1467; North East Units Estimated Accuracy DD1467;SPC SC - 190,380. 790,190. MT (+/- 180 meters Scaled) DD1467 DD1467 SUPERSEDED SURVEY CONTROL DD1467 DD1467 NGVD 29 - 2.688 (m) 8.82 (f) ADJUSTED 1 2 DD1467 DD1467.Superseded values are not recommended for survey control. DD1467.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DD1467.See file dsdata.txt to determine how the superseded data were derived. DD1467 DD1467_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPT805122(NAD 83) DD1467_MARKER: DJ = TIDAL STATION DISK DD1467_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) DD1467_STAMPING: A.C. NO. 5 1975 DD1467_MARK LOGO: NOS DD1467_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DD1467_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DD1467+SATELLITE: SATELLITE OBSERVATIONS - November 22, 2002 DD1467 DD1467 HISTORY - Date Condition Report By DD1467 HISTORY - 1975 MONUMENTED NOS DD1467 HISTORY - 1985 GOOD SCGS DD1467 HISTORY - 19900430 GOOD NGS DD1467 HISTORY - 19940618 GOOD USPSQD DD1467 HISTORY - 20021122 GOOD USPSQD DD1467 DD1467 STATION DESCRIPTION DD1467 DD1467'DESCRIBED BY SOUTH CAROLINA GEODETIC SURVEY 1985 DD1467'IN MURRELLS INLET. DD1467'THE MARK IS ABOVE LEVEL WITH ROAD. DD1467'0.6 KM (0.4 MI) EASTERLY ALONG STATE HIGHWAY 707 FROM THE INTERSECTION DD1467'OF U.S. HIGHWAY 17 IN MURRELLS INLET, THENCE 4.0 KM (2.5 MI) SOUTHERLY DD1467'ALONG U.S. HIGHWAY 17 BUSINESS, THENCE 0.1 KM (0.05 MI) NORTHWEST DD1467'ALONG SIXTH AVENUE, SET NEAR A POWER POLE IN THE WEST CORNER OF THE DD1467'YARD OF A CINDER BLOCK HOUSE, 2.83 METERS (9.28 FT) EAST SOUTHEAST OF DD1467'THE POWER POLE NUMBER 20419, 5.03 METERS (16.5 FT) SOUTH SOUTHWEST OF DD1467'A 16 INCH WATER OAK TREE, 7.09 METERS (23.26 FT) NORTHEAST OF THE DD1467'CENTER OF THE ROAD, 7.92 METERS (25.98 FT) WEST NORTHWEST OF A LONE DD1467'DOUBLE TRUNK LIVE OAK TREE, 43.03 METERS (141.17 FT) WEST SOUTHWEST OF DD1467'THE WEST CORNER OF THE HOUSE, ADD-ROD DEPTH UNKNOWN, REPORTEDLY DRIVEN DD1467'TO REFUSAL, AND FLUSH WITH GROUND. DD1467'THE MARK IS 1.08 METERS NW FROM A WITNESS POST. DD1467 DD1467 STATION RECOVERY (1990) DD1467 DD1467'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 DD1467'4.0 KM (2.49 MI) SOUTHWESTERLY ALONG U.S. HIGHWAY 17 BUSINESS (KINGS DD1467'HIGHWAY) FROM THE JUNCTION OF STATE HIGHWAY 707 IN MURRELLS INLET, DD1467'THENCE 0.1 KM (0.06 MI) NORTHWEST ALONG SIXTH AVENUE, 30.1 M (98.75 DD1467'FT) SOUTHEAST OF THE SOUTH CORNER OF A HOUSE, 6.7 M (21.98 FT) DD1467'NORTH-NORTHEAST OF AND LEVEL WITH THE AVENUE CENTER, 2.8 M (9.19 FT) DD1467'EAST OF UTILITY POLE NUMBER 20419 WITH A GUY CABLE, AND 0.2 M (0.66 DD1467'FT) SOUTH OF A WITNESS POST. NOTE--THE DISK IS CRIMPED TO A DD1467'COPPER-COATED STEEL ROD ENCASED IN A 4 INCH PVC PIPE THAT IS FLUSH DD1467'WITH THE GROUND SURFACE. THE ROD DEPTH IS UNKNOWN. REPORTED DRIVEN DD1467'TO REFUSAL. DD1467 DD1467 STATION RECOVERY (1994) DD1467 DD1467'RECOVERY NOTE BY US POWER SQUADRON 1994 DD1467'RECOVERED IN GOOD CONDITION. DD1467 DD1467 STATION RECOVERY (2002) DD1467 DD1467'RECOVERY NOTE BY US POWER SQUADRON 2002 (KLM) DD1467'HOUSE IS GONE. UTILITY POLE WITH GUY CABLE IS GONE. MARK IS 18 INCHES DD1467'SOUTH OF CHAIN LINK FENCE. SIX INCHES BELOW GROUND.