1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 AB1821 *********************************************************************** AB1821 DESIGNATION - 6 001 AB1821 PID - AB1821 AB1821 STATE/COUNTY- SC/BARNWELL AB1821 USGS QUAD - WILLISTON (1989) AB1821 AB1821 *CURRENT SURVEY CONTROL AB1821 ___________________________________________________________________ AB1821* NAD 83(1986)- 33 24 22.26700(N) 081 26 31.75337(W) ADJUSTED AB1821* NAVD 88 - 115.206 (meters) 377.97 (feet) ADJUSTED AB1821 ___________________________________________________________________ AB1821 LAPLACE CORR- -2.66 (seconds) DEFLEC99 AB1821 GEOID HEIGHT- -30.99 (meters) GEOID99 AB1821 DYNAMIC HT - 115.081 (meters) 377.56 (feet) COMP AB1821 MODELED GRAV- 979,552.2 (mgal) NAVD 88 AB1821 AB1821 HORZ ORDER - FIRST AB1821 VERT ORDER - SECOND CLASS I AB1821 AB1821.The North Carolina/South Carolina HARNS have been completed but, AB1821.due to contractual restrictions, coordinates for these stations AB1821.will NOT be published in the near future. In the interim, the AB1821.published coordinates in North and South Carolina will not be AB1821.consistent with the Continuously Operating Reference Stations AB1821.(CORS). The HARN coordinates for these stations are available AB1821.upon request. Contact Gary Thompson(919-733-3836), or Lewis AB1821.Lapine(803-896-7700). AB1821. AB1821.In addition, the published North and South Carolina positions AB1821.(NAD 83 (1986)) are NOT consistent with those determined in AB1821.adjacent state readjustments. The discontinuity between stations AB1821.located in North or South Carolina and those in adjacent states AB1821.which have been adjusted to the HARN may be as much as 5 AB1821.decimeters. This will result in a significant loss of accuracy AB1821.over lines crossing such state borders. AB1821 AB1821 AB1821.The horizontal coordinates were established by GPS observations AB1821.and adjusted by the SOUTH CAROLINA GEODETIC SURVEY in November 2002. AB1821 AB1821.The orthometric height was determined by differential leveling AB1821.and adjusted by the National Geodetic Survey in September 1998. AB1821 AB1821.The Laplace correction was computed from DEFLEC99 derived deflections. AB1821 AB1821.The geoid height was determined by GEOID99. AB1821 AB1821.The dynamic height is computed by dividing the NAVD 88 AB1821.geopotential number by the normal gravity value computed on the AB1821.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AB1821.degrees latitude (g = 980.6199 gals.). AB1821 AB1821.The modeled gravity was interpolated from observed gravity values. AB1821 AB1821; North East Units Scale Converg. AB1821;SPC SC - 174,512.101 568,477.869 MT 0.99980414 -0 14 42.5 AB1821;SPC SC - 572,546.26 1,865,084.87 iFT 0.99980414 -0 14 42.5 AB1821;UTM 17 - 3,696,405.496 458,885.978 MT 0.99962084 -0 14 36.4 AB1821 AB1821 SUPERSEDED SURVEY CONTROL AB1821 AB1821.No superseded survey control is available for this station. AB1821 AB1821_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMS5888696405(NAD 83) AB1821_MARKER: DD = SURVEY DISK AB1821_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AB1821_STAMPING: 6 001 1994 AB1821_MARK LOGO: SCGS AB1821_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET AB1821_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AB1821+STABILITY: SURFACE MOTION AB1821_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AB1821+SATELLITE: SATELLITE OBSERVATIONS - November 21, 2000 AB1821 AB1821 HISTORY - Date Condition Report By AB1821 HISTORY - 1994 MONUMENTED SCGS AB1821 HISTORY - 20001121 GOOD SCGS AB1821 AB1821 STATION DESCRIPTION AB1821 AB1821'DESCRIBED BY SOUTH CAROLINA GEODETIC SURVEY 1994 (DDW) AB1821'STATION IS LOCATED NEAR THE WESTERN EDGE OF WILLISTON. AB1821'OWNERSHIP--SCDOT, DIRECTOR OF PRECONSTRUCTION, P.O. BOX 191, AB1821'COLUMBIA, SC 29202, PHONE 803-737-1350. TO REACH THE STATION FROM THE AB1821'NORTHWEST JUNCTION OF U.S. HIGHWAY 78 (MAIN STREET) AND STATE HIGHWAY AB1821'39 (ROSEMARY STREET) IN WILLISTON, GO WEST NORTHWEST ON HIGHWAY 78 FOR AB1821'1.05 MILES (1.69 KM) TO THE STATION NEAR A TELEPHONE JUNCTION BOX IN AB1821'THE EAST ANGLE OF THE JUNCTION OF STATE ROAD 279 (SUNNIFIELD DRIVE) . AB1821'STATION IS A CONCRETE POST FLUSH WITH THE GROUND AND 0.5 FOOT (15.2 AB1821'CM) BELOW THE HIGHWAY, 11.7 FEET (3.6 M) SOUTH SOUTHEAST OF THE AB1821'SUPPORT POLE FOR THE TELEPHONE JUNCTION BOX C/31, 34.3 FEET (10.5 M) AB1821'SOUTHEAST OF THE CENTER OF THE ROAD, 45.6 FEET (13.9 M) NORTH AB1821'NORTHEAST OF THE CENTER OF THE HIGHWAY, 8.5 FEET (2.6 M) NORTH AB1821'NORTHEAST OF THE NORTH EDGE OF THE HIGHWAY SIDEWALK, 98.0 FEET (29.9 AB1821'M) SOUTH SOUTHWEST OF A POWER POLE 555/56724/C/31R/1 WITH A AB1821'TRANSFORMER AND A GUY WIRE. DESCRIBED BY D.D. WOODS. AB1821 AB1821 STATION RECOVERY (2000) AB1821 AB1821'RECOVERY NOTE BY SOUTH CAROLINA GEODETIC SURVEY 2000 (DDW) AB1821'STATION IS LOCATED 1.2 MILES (1.9 KM) EAST OF WILLISTON, 11.2 MILES AB1821'(18.0 KM) NORTHWEST OF BARNWELL. OWNERSHIP--SCDOT, DIRECTOR OF AB1821'PRECONSTRUCTION, P.O. BOX 191, COLUMBIA, SC 29202, PHONE AB1821'803-737-1350. TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY AB1821'78 (CHURCH STREET) AND STATE HIGHWAY 39 IN WILLISTON, GO WEST ON AB1821'HIGHWAY 78 FOR 1.0 MILE (1.6 KM) TO THE STATION ON THE RIGHT NEAR A AB1821'TELEPHONE JUNCTION BOX IN THE EAST ANGLE OF THE JUNCTION OF STATE ROAD AB1821'279 (SUNNIFIELD DRIVE) . STATION IS A CONCRETE POST FLUSH WITH THE AB1821'GROUND AND LEVEL WITH A SIDEWALK, 45.8 FEET (14.0 M) NORTHEAST OF THE AB1821'CENTER OF THE HIGHWAY, 34.4 FEET (10.5 M) SOUTHEAST OF THE CENTER OF AB1821'THE ROAD, 9.2 FEET (2.8 M) NORTHEAST OF THE NORTHEAST EDGE OF THE AB1821'SIDEWALK, 11.2 FEET (3.4 M) SOUTH OF THE TELEPHONE JUNCTION BOX, 31.1 AB1821'FEET (9.5 M) SOUTHWEST OF THE CENTER OF A SAND FIELD ACCESS ROAD. AB1821'RECOVERED BY R.P. MCKEOWN. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 DE8559 *********************************************************************** DE8559 DESIGNATION - ARMADILLO DE8559 PID - DE8559 DE8559 STATE/COUNTY- SC/BARNWELL DE8559 USGS QUAD - GIRARD NW (1989) DE8559 DE8559 *CURRENT SURVEY CONTROL DE8559 ___________________________________________________________________ DE8559* NAD 83(1986)- 33 13 58.13550(N) 081 39 13.01179(W) ADJUSTED DE8559* NAVD 88 - 83.29 (meters) 273.3 (feet) GPS OBS DE8559 ___________________________________________________________________ DE8559 LAPLACE CORR- -1.26 (seconds) DEFLEC99 DE8559 GEOID HEIGHT- -30.62 (meters) GEOID99 DE8559 DE8559 HORZ ORDER - FIRST DE8559 DE8559.The North Carolina/South Carolina HARNS have been completed but, DE8559.due to contractual restrictions, coordinates for these stations DE8559.will NOT be published in the near future. In the interim, the DE8559.published coordinates in North and South Carolina will not be DE8559.consistent with the Continuously Operating Reference Stations DE8559.(CORS). The HARN coordinates for these stations are available DE8559.upon request. Contact Gary Thompson(919-733-3836), or Lewis DE8559.Lapine(803-896-7700). DE8559. DE8559.In addition, the published North and South Carolina positions DE8559.(NAD 83 (1986)) are NOT consistent with those determined in DE8559.adjacent state readjustments. The discontinuity between stations DE8559.located in North or South Carolina and those in adjacent states DE8559.which have been adjusted to the HARN may be as much as 5 DE8559.decimeters. This will result in a significant loss of accuracy DE8559.over lines crossing such state borders. DE8559 DE8559 DE8559.The horizontal coordinates were established by GPS observations DE8559.and adjusted by the SOUTH CAROLINA GEODETIC SURVEY in November 2002. DE8559 DE8559.The orthometric height was determined by GPS observations and a DE8559.high-resolution geoid model using precise GPS observation and DE8559.processing techniques. DE8559 DE8559.The Laplace correction was computed from DEFLEC99 derived deflections. DE8559 DE8559.The geoid height was determined by GEOID99. DE8559 DE8559; North East Units Scale Converg. DE8559;SPC SC - 155,391.872 548,689.783 MT 0.99982249 -0 21 44.5 DE8559;SPC SC - 509,815.85 1,800,163.33 iFT 0.99982249 -0 21 44.5 DE8559;UTM 17 - 3,677,287.734 439,102.399 MT 0.99964572 -0 21 29.6 DE8559 DE8559 SUPERSEDED SURVEY CONTROL DE8559 DE8559.No superseded survey control is available for this station. DE8559 DE8559_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMS3910277288(NAD 83) DE8559_MARKER: DD = SURVEY DISK DE8559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DE8559_STAMPING: ARMADILLO 2001 DE8559_MARK LOGO: SCGS DE8559_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET DE8559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DE8559+STABILITY: SURFACE MOTION DE8559_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DE8559+SATELLITE: SATELLITE OBSERVATIONS - 2001 DE8559 DE8559 HISTORY - Date Condition Report By DE8559 HISTORY - 2001 MONUMENTED SCGS DE8559 DE8559 STATION DESCRIPTION DE8559 DE8559'DESCRIBED BY SOUTH CAROLINA GEODETIC SURVEY 2001 (DDW) DE8559'STATION IS LOCATED 10.0 MILES (16.1 KM) SOUTH SOUTHEAST OF JACKSON, DE8559'17.1 MILES (27.5 KM) WEST OF BARNWELL. OWNERSHIP--U.S. DEPARTMENT OF DE8559'ENERGY, WESTINGHOUSE SAVANNAH RIVER COMPANY, AIKEN, SC 29808. DE8559'CONTACT-DAVID M. ISMINGER, JR., PHONE 803-952-6956. TO REACH THE DE8559'STATION FROM THE JUNCTION OF STATE HIGHWAYS 125, 302 AND STATE ROAD 32 DE8559'(SILVER BLUFF ROAD) , 4.8 MILES (7.7 KM) NORTHWEST OF JACKSON, GO DE8559'SOUTHEAST ON HIGHWAY 125 FOR 6.45 MILES (10.38 KM) TO THE JUNCTION OF DE8559'SRS ROAD (A) AT BARRICADE 1 GATE HOUSE, BEAR RIGHT ON SRS ROAD (A) FOR DE8559'6.45 MILES (10.38 KM) TO THE JUNCTION OF SRS ROAD 3, TURN LEFT ON SRS DE8559'ROAD 3 FOR 0.1 MILE (0.2 KM) TO A BARRICADE, CONTINUE THROUGH DE8559'BARRICADE FOR 4.0 MILES (6.4 KM) TO THE JUNCTION OF SRS ROAD 5, TURN DE8559'RIGHT ON ROAD 5 FOR 0.95 MILE (1.53 KM) TO THE JUNCTION OF SRS ROAD 6, DE8559'TURN LEFT ON ROAD 6 FOR 0.55 MILE (0.89 KM) TO THE STATION ON THE LEFT DE8559'NEAR THE END OF A GUARDRAIL AND IN THE NORTHWEST ANGLE OF A RAILROAD DE8559'CROSSING. STATION IS A CONCRETE POST FLUSH WITH THE GROUND AND LEVEL DE8559'WITH THE ROAD, 18.2 FEET (5.5 M) NORTH NORTHWEST OF THE CENTER OF THE DE8559'ROAD, 10.4 FEET (3.2 M) WEST NORTHWEST OF THE WEST RAIL OF THE TRACKS, DE8559'4.6 FEET (1.4 M) EAST NORTHEAST OF THE NORTH CORNER OF THE NORTHEAST DE8559'MOST GUARDRAIL POST WITH A SCGS REFERENCE WASHER ATTACHED, 47.4 FEET DE8559'(14.4 M) WEST SOUTHWEST OF A METAL POLE FOR A RAILROAD CROSSING SIGNAL DE8559'ON THE EAST SIDE OF THE TRACKS. DESCRIBED BY J.B. SMOAK. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 DE2673 *********************************************************************** DE2673 DESIGNATION - BUSH AZ MK 2 DE2673 PID - DE2673 DE2673 STATE/COUNTY- SC/BARNWELL DE2673 USGS QUAD - NEW ELLENTON SW (1989) DE2673 DE2673 *CURRENT SURVEY CONTROL DE2673 ___________________________________________________________________ DE2673* NAD 83(1986)- 33 15 26.37975(N) 081 38 13.84150(W) ADJUSTED DE2673* NAVD 88 - 93.85 (meters) 307.9 (feet) GPS OBS DE2673 ___________________________________________________________________ DE2673 LAPLACE CORR- -1.34 (seconds) DEFLEC99 DE2673 GEOID HEIGHT- -30.64 (meters) GEOID99 DE2673 DE2673 HORZ ORDER - FIRST DE2673 DE2673.The North Carolina/South Carolina HARNS have been completed but, DE2673.due to contractual restrictions, coordinates for these stations DE2673.will NOT be published in the near future. In the interim, the DE2673.published coordinates in North and South Carolina will not be DE2673.consistent with the Continuously Operating Reference Stations DE2673.(CORS). The HARN coordinates for these stations are available DE2673.upon request. Contact Gary Thompson(919-733-3836), or Lewis DE2673.Lapine(803-896-7700). DE2673. DE2673.In addition, the published North and South Carolina positions DE2673.(NAD 83 (1986)) are NOT consistent with those determined in DE2673.adjacent state readjustments. The discontinuity between stations DE2673.located in North or South Carolina and those in adjacent states DE2673.which have been adjusted to the HARN may be as much as 5 DE2673.decimeters. This will result in a significant loss of accuracy DE2673.over lines crossing such state borders. DE2673 DE2673 DE2673.The horizontal coordinates were established by GPS observations DE2673.and adjusted by the SOUTH CAROLINA GEODETIC SURVEY in November 2002. DE2673 DE2673.The orthometric height was determined by GPS observations and a DE2673.high-resolution geoid model using precise GPS observation and DE2673.processing techniques. DE2673 DE2673.The Laplace correction was computed from DEFLEC99 derived deflections. DE2673 DE2673.The geoid height was determined by GEOID99. DE2673 DE2673; North East Units Scale Converg. DE2673;SPC SC - 158,100.398 550,238.207 MT 0.99981935 -0 21 11.7 DE2673;SPC SC - 518,702.09 1,805,243.46 iFT 0.99981935 -0 21 11.7 DE2673;UTM 17 - 3,679,995.890 440,650.363 MT 0.99964343 -0 20 58.0 DE2673 DE2673|---------------------------------------------------------------------| DE2673| PID Reference Object Distance Geod. Az | DE2673| dddmmss.s | DE2673| DE0850 BUSH 208.407 METERS 07743 | DE2673|---------------------------------------------------------------------| DE2673 DE2673 SUPERSEDED SURVEY CONTROL DE2673 DE2673 NAD 83(1986)- 33 15 26.37627(N) 081 38 13.86053(W) AD( ) 3 DE2673 DE2673.Superseded values are not recommended for survey control. DE2673.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DE2673.See file dsdata.txt to determine how the superseded data were derived. DE2673 DE2673_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMS4065079996(NAD 83) DE2673_MARKER: DZ = AZIMUTH MARK DISK DE2673_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DE2673_STAMPING: BUSH 1932 1970 DE2673_MARK LOGO: CGS DE2673_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET DE2673_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DE2673+STABILITY: SURFACE MOTION DE2673_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DE2673+SATELLITE: SATELLITE OBSERVATIONS - January 04, 2001 DE2673 DE2673 HISTORY - Date Condition Report By DE2673 HISTORY - 1970 MONUMENTED CGS DE2673 HISTORY - 19950328 GOOD SCGS DE2673 HISTORY - 20010104 GOOD SCGS DE2673 DE2673 STATION DESCRIPTION DE2673 DE2673'DESCRIBED BY SOUTH CAROLINA GEODETIC SURVEY 1995 (DDW) DE2673'STATION IS LOCATED 10.5 MILES (16.9 KM) SOUTH SOUTHEAST OF NEW DE2673'ELLENTON, 14.1 MILES (22.7 KM) SOUTHWEST OF WILLISTON. DE2673'OWNERSHIP--SAVANNAH RIVER SITE, U.S. DEPARTMENT OF ENERGY, DE2673'CONTACT-DAWN KABACK OR DON COULTER, PHONE 803-725-5178 OR 803-725-4488 DE2673'FOR ACCESS. NOTE-PERMISSION MUST BE GRANTED BEFORE ANY ACCESS TO THIS DE2673'STATION. TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 125 DE2673'AND 302 (SILVER BLUFF ROAD) , 5.1 MILES (8.2 KM) NORTHWEST OF JACKSON, DE2673'GO SOUTHEAST ON HIGHWAY 125 FOR 6.5 MILES (10.5 KM) TO THE GUARD GATE DE2673'AT THE SAVANNAH RIVER SITE, CONTINUE AHEAD ON HIGHWAY 125 FOR 6.55 DE2673'MILES (10.54 KM) TO THE CROSSROAD JUNCTION OF SRS ROAD 3, TURN LEFT ON DE2673'ROAD 3 FOR 0.15 MILE (0.24 KM) TO A GUARD GATE, CONTINUE AHEAD ON ROAD DE2673'3 FOR 4.2 MILES (6.8 KM) TO THE JUNCTION OF SRS ROAD 5, CONTINUE ON DE2673'ROAD 3 FOR 1.45 MILES (2.33 KM) TO THE JUNCTION OF SRS ROAD C AND A DE2673'SAND ROAD AHEAD, CONTINUE AHEAD ON THE SAND ROAD FOR 0.3 MILE (0.5 KM) DE2673'TO A Y-JUNCTION, BEAR LEFT ON THE SAND ROAD FOR 0.2 MILE (0.3 KM) TO A DE2673'GRAVEL CROSSROAD AT AN OVERHEAD POWER LINE CROSSING, TURN LEFT ON THE DE2673'GRAVEL ROAD FOR 0.15 MILE (0.24 KM) TO THE STATION ON THE LEFT NEAR DE2673'THE EAST ONE OF TWO POWER POLES NUMBER 21. STATION IS A CONCRETE POST DE2673'FLUSH WITH THE GROUND, 30.0 FEET (9.1 M) WEST OF THE CENTER OF THE DE2673'ROAD, 2.0 FEET (0.6 M) NORTH OF THE POWER POLE, 3.0 FEET (0.9 M) EAST DE2673'OF A WITNESS POST. RECOVERED BY C.E. GEOGHEGAN. DE2673 DE2673 STATION RECOVERY (2001) DE2673 DE2673'RECOVERY NOTE BY SOUTH CAROLINA GEODETIC SURVEY 2001 (DDW) DE2673'STATION IS LOCATED 9.9 MILES (15.9 KM) EAST SOUTHEAST OF JACKSON, 16.2 DE2673'MILES (26.1 KM) WEST OF BARNWELL. OWNERSHIP--U.S. DEPARTMENT OF DE2673'ENERGY, WESTINGHOUSE SAVANNAH RIVER COMPANY, AIKEN, SC 29808. DE2673'CONTACT-DAVID M. ISMINGER, JR., PHONE 803-952-6956. TO REACH THE DE2673'STATION FROM THE JUNCTION OF STATE HIGHWAYS 125, 302 AND STATE ROAD 32 DE2673'(SILVER BLUFF ROAD) , 4.8 MILES (7.7 KM) NORTHWEST OF JACKSON, GO DE2673'SOUTHEAST ON HIGHWAY 125 FOR 6.45 MILES (10.38 KM) TO THE JUNCTION OF DE2673'SAVANNAH RIVER SITE ROAD (A) AT BARRICADE 1 GATE HOUSE, BEAR RIGHT ON DE2673'HIGHWAY 125 (SRS ROAD A) FOR 6.45 MILES (10.38 KM) TO THE JUNCTION OF DE2673'SRS ROAD 3, TURN LEFT ON ROAD 3 FOR 0.15 MILE (0.24 KM) TO A BARRICADE DE2673'GATE HOUSE, CONTINUE ON ROAD 3 FOR 4.2 MILES (6.8 KM) TO THE JUNCTION DE2673'OF SRS ROAD 5, CONTINUE ON SRS ROAD 3 FOR 1.45 MILES (2.33 KM) TO THE DE2673'JUNCTION OF SRS ROAD (C) AND A SAND ROAD AHEAD, CONTINUE AHEAD ON THE DE2673'SAND ROAD FOR 0.3 MILE (0.5 KM) TO A Y-JUNCTION, BEAR LEFT ON THE SAND DE2673'ROAD FOR 0.2 MILE (0.3 KM) TO A GRAVEL CROSSROAD AT AN OVERHEAD POWER DE2673'LINE CROSSING, TURN LEFT ON THE GRAVEL ROAD FOR 0.15 MILE (0.24 KM) TO DE2673'THE STATION ON THE LEFT NEAR THE EAST ONE OF TWO POWER POLES NUMBER DE2673'21. STATION IS A CONCRETE POST FLUSH WITH THE GROUND AND LEVEL WITH DE2673'THE SAND ROAD, 29.8 FEET (9.1 M) WEST OF THE CENTER OF THE ROAD, 2.5 DE2673'FEET (0.8 M) NORTH OF THE EAST POWER POLE NUMBER 21, 13.4 FEET (4.1 M) DE2673'EAST NORTHEAST OF THE WEST POWER POLE, 1.8 FEET (0.5 M) NORTH OF A DE2673'WITNESS POST. NOTE-STATION IS NOT INTERVISIBLE WITH TRIANGULATION DE2673'STATION BUSH. RECOVERED BY J.B. SMOAK. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 DE3253 *********************************************************************** DE3253 DESIGNATION - WHITTLE DE3253 PID - DE3253 DE3253 STATE/COUNTY- SC/BARNWELL DE3253 USGS QUAD - LONG BRANCH (1989) DE3253 DE3253 *CURRENT SURVEY CONTROL DE3253 ___________________________________________________________________ DE3253* NAD 83(1986)- 33 21 53.45320(N) 081 29 18.05377(W) ADJUSTED DE3253* NAVD 88 - 103.22 (meters) 338.6 (feet) GPS OBS DE3253 ___________________________________________________________________ DE3253 LAPLACE CORR- -2.14 (seconds) DEFLEC99 DE3253 GEOID HEIGHT- -30.87 (meters) GEOID99 DE3253 DE3253 HORZ ORDER - FIRST DE3253 DE3253.The North Carolina/South Carolina HARNS have been completed but, DE3253.due to contractual restrictions, coordinates for these stations DE3253.will NOT be published in the near future. In the interim, the DE3253.published coordinates in North and South Carolina will not be DE3253.consistent with the Continuously Operating Reference Stations DE3253.(CORS). The HARN coordinates for these stations are available DE3253.upon request. Contact Gary Thompson(919-733-3836), or Lewis DE3253.Lapine(803-896-7700). DE3253. DE3253.In addition, the published North and South Carolina positions DE3253.(NAD 83 (1986)) are NOT consistent with those determined in DE3253.adjacent state readjustments. The discontinuity between stations DE3253.located in North or South Carolina and those in adjacent states DE3253.which have been adjusted to the HARN may be as much as 5 DE3253.decimeters. This will result in a significant loss of accuracy DE3253.over lines crossing such state borders. DE3253 DE3253 DE3253.The horizontal coordinates were established by GPS observations DE3253.and adjusted by the National Geodetic Survey in June 1993. DE3253 DE3253.The orthometric height was determined by GPS observations and a DE3253.high-resolution geoid model using precise GPS observation and DE3253.processing techniques. DE3253 DE3253.The Laplace correction was computed from DEFLEC99 derived deflections. DE3253 DE3253.The geoid height was determined by GEOID99. DE3253 DE3253; North East Units Scale Converg. DE3253;SPC SC - 169,947.623 564,159.954 MT 0.99980769 -0 16 14.7 DE3253;SPC SC - 557,570.94 1,850,918.48 iFT 0.99980769 -0 16 14.7 DE3253;UTM 17 - 3,691,841.708 454,569.005 MT 0.99962545 -0 16 06.9 DE3253 DE3253 SUPERSEDED SURVEY CONTROL DE3253 DE3253.No superseded survey control is available for this station. DE3253 DE3253_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SMS5456991842(NAD 83) DE3253_MARKER: DH = HORIZONTAL CONTROL DISK DE3253_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT DE3253_STAMPING: WHITTLE 1992 DE3253_MARK LOGO: NGS DE3253_MAGNETIC: M = MARKER EQUIPPED WITH BAR MAGNET DE3253_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO DE3253+STABILITY: SURFACE MOTION DE3253_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DE3253+SATELLITE: SATELLITE OBSERVATIONS - November 29, 2000 DE3253 DE3253 HISTORY - Date Condition Report By DE3253 HISTORY - 1992 MONUMENTED SCGS DE3253 HISTORY - 19961024 GOOD SCGS DE3253 HISTORY - 20001129 GOOD SCGS DE3253 DE3253 STATION DESCRIPTION DE3253 DE3253'DESCRIBED BY SOUTH CAROLINA GEODETIC SURVEY 1992 DE3253'STATION IS LOCATED 4.6 MILES (7.4 KM) SOUTHWEST OF WILLISTON. DE3253'OWNERSHIP--SCDHPT, DIRECTOR OF PRECONSTRUCTION, P.O. BOX 191, DE3253'COLUMBIA, SC 29202, PHONE 803-737-1350. DE3253'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 278 AND STATE DE3253'HIGHWAY 39, 4.6 MILES (7.4 KM) SOUTHWEST OF WILLISTON, GO NORTH DE3253'NORTHWEST ON HIGHWAY 278 FOR 0.35 MILE (0.56 KM) TO THE STATION ON DE3253'THE RIGHT NEAR A TELEPHONE JUNCTION BOX. DE3253'STATION IS A CONCRETE POST FLUSH WITH THE GROUND AND 3.0 FEET (0.9 M) DE3253'ABOVE THE HIGHWAY, 47.0 FEET (14.3 M) NORTHEAST OF THE CENTER OF THE DE3253'HIGHWAY, 3.8 FEET (1.2 M) NORTHEAST OF THE TELEPHONE JUNCTION BOX DE3253'E/79R/1, 3.2 FEET (1.0 M) NORTHEAST OF A 6-FOOT TALL WOODEN POST WITH DE3253'A SCGS REFERENCE WASHER ATTACHED, 26.6 FEET (8.1 M) WEST OF 0.5-FOOT DE3253'PINE TREE WITH A SCGS REFERENCE WASHER ATTACHED, 123.2 FEET (37.6 M) DE3253'SOUTHEAST OF A POWER POLE WITH GUY WIRE, 3.4 FEET (1.0 M) NORTHEAST OF DE3253'A WITNESS POST. DE3253'DESCRIBED BY T. HALL. DE3253 DE3253 STATION RECOVERY (1996) DE3253 DE3253'RECOVERY NOTE BY SOUTH CAROLINA GEODETIC SURVEY 1996 (DDW) DE3253'RECOVERED AS DESCRIBED. DE3253 DE3253 STATION RECOVERY (2000) DE3253 DE3253'RECOVERY NOTE BY SOUTH CAROLINA GEODETIC SURVEY 2000 (DDW) DE3253'STATION IS LOCATED 4.6 MILES (7.4 KM) SOUTHWEST OF WILLISTON, 11.1 DE3253'MILES (17.9 KM) NORTHWEST OF BARNWELL. OWNERSHIP--SCDOT, DIRECTOR OF DE3253'PRECONSTRUCTION, P.O. BOX 191, COLUMBIA, SC 29202, PHONE DE3253'803-737-1350. TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY DE3253'278 AND STATE HIGHWAY 39, 4.8 MILES (7.7 KM) SOUTHWEST OF WILLISTON, DE3253'GO NORTHWEST ON HIGHWAY 278 FOR 0.35 MILE (0.56 KM) TO THE STATION ON DE3253'THE RIGHT NEAR A TELEPHONE JUNCTION BOX. STATION IS A CONCRETE POST DE3253'FLUSH WITH THE GROUND AND 3.0 FEET (0.9 M) ABOVE THE HIGHWAY, 47.6 DE3253'FEET (14.5 M) NORTHEAST OF THE CENTER OF THE HIGHWAY, 3.6 FEET (1.1 M) DE3253'NORTHEAST OF THE TELEPHONE JUNCTION BOX E1/A/15R/1, 3.1 FEET (0.9 M) DE3253'NORTHEAST OF A TELEPHONE JUNCTION BOX SUPPORT POLE, 67.8 FEET (20.7 M) DE3253'NORTHWEST OF A 0.6-FOOT LONE PINE TREE WITH A SCGS REFERENCE WASHER DE3253'ATTACHED, 123.2 FEET (37.6 M) SOUTHEAST OF A POWER POLE WITH GUY WIRE DE3253'AND A SCGS REFERENCE WASHER ATTACHED, 3.4 FEET (1.0 M) NORTHEAST OF A DE3253'WITNESS POST. RECOVERED BY R.P. MCKEOWN.