1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0214 *********************************************************************** EH0214 DESIGNATION - G 219 EH0214 PID - EH0214 EH0214 STATE/COUNTY- AR/LEE EH0214 USGS QUAD - COUNCIL (1991) EH0214 EH0214 *CURRENT SURVEY CONTROL EH0214 ___________________________________________________________________ EH0214* NAD 83(1986)- 34 51 23. (N) 090 25 17. (W) SCALED EH0214* NAVD 88 - 63.301 (meters) 207.68 (feet) ADJUSTED EH0214 ___________________________________________________________________ EH0214 GEOID HEIGHT- -26.95 (meters) GEOID99 EH0214 DYNAMIC HT - 63.243 (meters) 207.49 (feet) COMP EH0214 MODELED GRAV- 979,708.6 (mgal) NAVD 88 EH0214 EH0214 VERT ORDER - FIRST CLASS II EH0214 EH0214.The horizontal coordinates were scaled from a topographic map and have EH0214.an estimated accuracy of +/- 6 seconds. EH0214 EH0214.The orthometric height was determined by differential leveling EH0214.and adjusted by the National Geodetic Survey in June 1991. EH0214 EH0214.The geoid height was determined by GEOID99. EH0214 EH0214.The dynamic height is computed by dividing the NAVD 88 EH0214.geopotential number by the normal gravity value computed on the EH0214.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0214.degrees latitude (g = 980.6199 gals.). EH0214 EH0214.The modeled gravity was interpolated from observed gravity values. EH0214 EH0214; North East Units Estimated Accuracy EH0214;SPC AR S - 643,990. 544,360. MT (+/- 180 meters Scaled) EH0214 EH0214 SUPERSEDED SURVEY CONTROL EH0214 EH0214 NGVD 29 - 63.324 (m) 207.76 (f) ADJUSTED 1 2 EH0214 EH0214.Superseded values are not recommended for survey control. EH0214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0214.See file dsdata.txt to determine how the superseded data were derived. EH0214 EH0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU357601(NAD 83) EH0214_MARKER: DB = BENCH MARK DISK EH0214_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0214_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0214_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0214+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2003 EH0214 EH0214 HISTORY - Date Condition Report By EH0214 HISTORY - 1976 MONUMENTED NGS EH0214 HISTORY - 1976 GOOD NGS EH0214 HISTORY - 20030317 GOOD USACE EH0214 EH0214 STATION DESCRIPTION EH0214 EH0214'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0214'18.1 MI NE FROM WHITEHALL. EH0214'18.1 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0214'AT WHITEHALL, ALSO ABOUT 6 MILES SOUTHWEST OF BRUINS, 76 FEET EH0214'SOUTHWEST OF THE CENTER LINE OF THE LEVEE, 44 FEET NORTHEAST OF A EH0214'FENCE AT THE TOE OF THE LEVEE, AND 55 FEET SOUTHWEST OF MILEPOST EH0214'187/188. A DISK ON TOP OF A COPPER-COATED STEEL ROD TO A DEPTH OF 19 EH0214'FEET ENCASED IN A PIPE PROJECTING +0 INCHES. 40 FEET BELOW LEVEE 2 EH0214'FEET NORTH OF A WITNESS POST. EH0214 EH0214 STATION RECOVERY (2003) EH0214 EH0214'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0214'MARK IS STAINLESS STEEL ROD, ENCASED IN PVC, 1 INCH BELOW SURFACE. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0215 *********************************************************************** EH0215 DESIGNATION - H 219 EH0215 PID - EH0215 EH0215 STATE/COUNTY- AR/LEE EH0215 USGS QUAD - COUNCIL (1991) EH0215 EH0215 *CURRENT SURVEY CONTROL EH0215 ___________________________________________________________________ EH0215* NAD 83(1997)- 34 52 09.90262(N) 090 25 42.14022(W) ADJUSTED EH0215* NAVD 88 - 66.531 (meters) 218.28 (feet) ADJUSTED EH0215 ___________________________________________________________________ EH0215 LAPLACE CORR- -1.66 (seconds) DEFLEC99 EH0215 GEOID HEIGHT- -26.95 (meters) GEOID99 EH0215 DYNAMIC HT - 66.469 (meters) 218.07 (feet) COMP EH0215 MODELED GRAV- 979,710.6 (mgal) NAVD 88 EH0215 EH0215 HORZ ORDER - SECOND EH0215 VERT ORDER - FIRST CLASS II EH0215 EH0215.The horizontal coordinates were established by classical geodetic methods EH0215.and adjusted by the National Geodetic Survey in September 1999. EH0215 EH0215.The orthometric height was determined by differential leveling EH0215.and adjusted by the National Geodetic Survey in June 1991. EH0215 EH0215.The Laplace correction was computed from DEFLEC99 derived deflections. EH0215 EH0215.The geoid height was determined by GEOID99. EH0215 EH0215.The dynamic height is computed by dividing the NAVD 88 EH0215.geopotential number by the normal gravity value computed on the EH0215.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0215.degrees latitude (g = 980.6199 gals.). EH0215 EH0215.The modeled gravity was interpolated from observed gravity values. EH0215 EH0215; North East Units Scale Converg. EH0215;SPC AR S - 645,425.967 543,696.451 MT 1.00002453 +0 52 46.7 EH0215;SPC MS W - 595,391.222 691,310.741 MT 0.99995093 -0 03 15.6 EH0215;UTM 15 - 3,861,579.211 735,065.031 MT 1.00028107 +1 28 15.2 EH0215 EH0215 SUPERSEDED SURVEY CONTROL EH0215 EH0215 NAD 83(1997)- 34 52 09.90259(N) 090 25 42.13996(W) AD( ) 2 EH0215 NAD 83(1997)- 34 52 09.90275(N) 090 25 42.13957(W) AD( ) 2 EH0215 NAD 83(1986)- 34 52 09.91173(N) 090 25 42.14109(W) AD( ) 2 EH0215 NAD 27 - 34 52 09.56316(N) 090 25 41.77505(W) AD( ) 2 EH0215 NGVD 29 - 66.553 (m) 218.35 (f) ADJUSTED 1 2 EH0215 EH0215.Superseded values are not recommended for survey control. EH0215.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0215.See file dsdata.txt to determine how the superseded data were derived. EH0215 EH0215_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU3506561579(NAD 83) EH0215_MARKER: DB = BENCH MARK DISK EH0215_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0215_STAMPING: H 219 1976 EH0215_MAGNETIC: O = OTHER; SEE DESCRIPTION EH0215_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0215_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0215+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2003 EH0215 EH0215 HISTORY - Date Condition Report By EH0215 HISTORY - 1976 MONUMENTED NGS EH0215 HISTORY - 1979 GOOD NGS EH0215 HISTORY - 20030318 GOOD USACE EH0215 EH0215 STATION DESCRIPTION EH0215 EH0215'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0215'17.0 MI NE FROM WHITEHALL. EH0215'17.0 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0215'AT WHITEHALL, 55 FEET WEST OF A FENCE AT THE TOE OF THE LEVEE, 21 FEET EH0215'EAST OF THE CENTER LINE OF THE LEVEE, 4 FEET SOUTH OF A FENCE CROSSING EH0215'THE LEVEE, AND 2 FEET SOUTH OF MILEPOST 188/189. A DISK ON TOP OF A EH0215'COPPER-COATED STEEL ROD TO A DEPTH OF 4 FEET ENCASED IN A PIPE EH0215'PROJECTING +0 INCHES. 2 FEET BELOW LEVEE 1 FOOT EAST OF A WITNESS EH0215'POST. EH0215 EH0215 STATION RECOVERY (1979) EH0215 EH0215'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (LHW) EH0215'THE STATION IS LOCATED ABOUT 9.65 KILOMETERS (6 MI) EH0215'SOUTH-SOUTHEAST OF HUGHES, 4.83 KILOMETERS (3 MI) EH0215'EAST OF COUNCIL LAKE AND ATOP THE WEST LEVEE OF THE EH0215'MISSISSIPPI RIVER. PERMISSION TO USE THE STATION WAS EH0215'OBTAINED FROM MR. BURRELL B. FAIR, CHIEF ENGINEER FOR THE EH0215'ST FRANCIS LEVEE DISTRICT OF ARKANSAS, P.O. BOX 308, EH0215'WEST MEMPHIS, AR 72301. EH0215'TELEPHONE NUMBER 501-735-1062. EH0215' EH0215'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS EH0215'38 AND 149 IN HUGHES, GO EAST AND SOUTH ON STATE HIGHWAY 38 EH0215'FOR 2.75 MILES (4.43 KM) TO A FORK AT SIGN (EDS CAMP). EH0215'TAKE THE RIGHT FORK AND GO SOUTH ON A GRAVELED ROAD FOR EH0215'2.35 MILES (3.78 KM) TO A T-JUNCTION. TURN LEFT AND GO EH0215'SOUTHERLY FOR 0.4 MILE (0.64 KM) TO A FORK. TURN LEFT AND EH0215'GO SOUTHEAST ALONG THE TOP OF THE LEVEE FOR 2.35 MILES EH0215'(3.78 KM) TO THE STATION ON THE LEFT. EH0215' EH0215'THE STATION IS A STANDARD NGS BENCH MARK DISK EH0215'STAMPED---H 219 1976---, EH0215'CRIMPED TO THE TOP OF A STEEL ROD ENCASED IN A 4-INCH EH0215'PVC PIPE WITH A CAP FLUSH WITH THE GROUND. EH0215'IT IS LOCATED EH0215'6.4 METERS EAST FROM THE CENTER OF THE LEVEE ROAD, EH0215'0.60 METER SOUTH FROM MILEPOST 188/189, AND EH0215'0.34 METER EAST FROM A METAL WITNESS POST. EH0215' EH0215'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.6 METERS. EH0215 EH0215 STATION RECOVERY (2003) EH0215 EH0215'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0215'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0216 *********************************************************************** EH0216 DESIGNATION - J 219 EH0216 PID - EH0216 EH0216 STATE/COUNTY- AR/LEE EH0216 USGS QUAD - HUGHES (1993) EH0216 EH0216 *CURRENT SURVEY CONTROL EH0216 ___________________________________________________________________ EH0216* NAD 83(1986)- 34 52 58. (N) 090 26 00. (W) SCALED EH0216* NAVD 88 - 66.810 (meters) 219.19 (feet) ADJUSTED EH0216 ___________________________________________________________________ EH0216 GEOID HEIGHT- -26.94 (meters) GEOID99 EH0216 DYNAMIC HT - 66.749 (meters) 218.99 (feet) COMP EH0216 MODELED GRAV- 979,712.6 (mgal) NAVD 88 EH0216 EH0216 VERT ORDER - FIRST CLASS II EH0216 EH0216.The horizontal coordinates were scaled from a topographic map and have EH0216.an estimated accuracy of +/- 6 seconds. EH0216 EH0216.The orthometric height was determined by differential leveling EH0216.and adjusted by the National Geodetic Survey in June 1991. EH0216 EH0216.The geoid height was determined by GEOID99. EH0216 EH0216.The dynamic height is computed by dividing the NAVD 88 EH0216.geopotential number by the normal gravity value computed on the EH0216.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0216.degrees latitude (g = 980.6199 gals.). EH0216 EH0216.The modeled gravity was interpolated from observed gravity values. EH0216 EH0216; North East Units Estimated Accuracy EH0216;SPC AR S - 646,900. 543,220. MT (+/- 180 meters Scaled) EH0216 EH0216 SUPERSEDED SURVEY CONTROL EH0216 EH0216 NGVD 29 - 66.831 (m) 219.26 (f) ADJUSTED 1 2 EH0216 EH0216.Superseded values are not recommended for survey control. EH0216.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0216.See file dsdata.txt to determine how the superseded data were derived. EH0216 EH0216_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU345630(NAD 83) EH0216_MARKER: DB = BENCH MARK DISK EH0216_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0216_STAMPING: J 219 1976 EH0216_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0216_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0216+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2003 EH0216 EH0216 HISTORY - Date Condition Report By EH0216 HISTORY - 1976 MONUMENTED NGS EH0216 HISTORY - 20030317 GOOD USACE EH0216 EH0216 STATION DESCRIPTION EH0216 EH0216'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0216'15.95 MI NE FROM WHITEHALL. EH0216'15.95 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0216'AT WHITEHALL, ALSO ABOUT 1.5 MILES SOUTHEAST OF MIDWAY, 105 FEET EH0216'SOUTHWEST OF THE CENTER LINE OF A GRAVEL ROAD AT TOE OF LEVEE, 19 FEET EH0216'NORTHEAST OF THE CENTER LINE OF THE LEVEE, AND 2 FEET SOUTH OF MILE EH0216'POST 189/190. A DISK ON TOP OF A COPPER-COATED STEEL ROD TO A DEPTH EH0216'OF 4 FEET ENCASED IN A PIPE PROJECTING +0 INCHES. 2 FEET BELOW LEVEE EH0216'1 FOOT NORTHWEST OF A WITNESS POST. EH0216 EH0216 STATION RECOVERY (2003) EH0216 EH0216'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0216'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0217 *********************************************************************** EH0217 DESIGNATION - K 219 EH0217 PID - EH0217 EH0217 STATE/COUNTY- AR/LEE EH0217 USGS QUAD - HUGHES (1993) EH0217 EH0217 *CURRENT SURVEY CONTROL EH0217 ___________________________________________________________________ EH0217* NAD 83(1986)- 34 53 28. (N) 090 26 53. (W) SCALED EH0217* NAVD 88 - 66.852 (meters) 219.33 (feet) ADJUSTED EH0217 ___________________________________________________________________ EH0217 GEOID HEIGHT- -26.93 (meters) GEOID99 EH0217 DYNAMIC HT - 66.790 (meters) 219.13 (feet) COMP EH0217 MODELED GRAV- 979,714.4 (mgal) NAVD 88 EH0217 EH0217 VERT ORDER - FIRST CLASS II EH0217 EH0217.The horizontal coordinates were scaled from a topographic map and have EH0217.an estimated accuracy of +/- 6 seconds. EH0217 EH0217.The orthometric height was determined by differential leveling EH0217.and adjusted by the National Geodetic Survey in June 1991. EH0217 EH0217.The geoid height was determined by GEOID99. EH0217 EH0217.The dynamic height is computed by dividing the NAVD 88 EH0217.geopotential number by the normal gravity value computed on the EH0217.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0217.degrees latitude (g = 980.6199 gals.). EH0217 EH0217.The modeled gravity was interpolated from observed gravity values. EH0217 EH0217; North East Units Estimated Accuracy EH0217;SPC AR S - 647,810. 541,860. MT (+/- 180 meters Scaled) EH0217 EH0217 SUPERSEDED SURVEY CONTROL EH0217 EH0217 NGVD 29 - 66.873 (m) 219.40 (f) ADJUSTED 1 2 EH0217 EH0217.Superseded values are not recommended for survey control. EH0217.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0217.See file dsdata.txt to determine how the superseded data were derived. EH0217 EH0217_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU332639(NAD 83) EH0217_MARKER: DB = BENCH MARK DISK EH0217_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0217_STAMPING: K 219 1976 EH0217_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0217_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0217+SATELLITE: SATELLITE OBSERVATIONS - March 17, 2003 EH0217 EH0217 HISTORY - Date Condition Report By EH0217 HISTORY - 1976 MONUMENTED NGS EH0217 HISTORY - 20030317 GOOD USACE EH0217 EH0217 STATION DESCRIPTION EH0217 EH0217'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0217'14.95 MI NE FROM WHITEHALL. EH0217'14.95 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0217'AT WHITEHALL, ALSO ABOUT 0.5 MILES EAST OF MIDWAY, 18 FEET NORTH OF EH0217'THE CENTER LINE OF THE LEVEE, AND 3 FEET EAST OF MILEPOST 190/191. A EH0217'DISK ON TOP OF A COPPER-COATED STEEL ROD TO A DEPTH OF 4 FEET ENCASED EH0217'IN A PIPE PROJECTING +0 INCHES. 2 IN A PIPE PROJECTING +0 INCHES. 2 EH0217'FEET BELOW LEVEE 1 FOOT WEST OF A WITNESS POST. EH0217 EH0217 STATION RECOVERY (2003) EH0217 EH0217'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0217'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0219 *********************************************************************** EH0219 DESIGNATION - M 219 EH0219 PID - EH0219 EH0219 STATE/COUNTY- AR/LEE EH0219 USGS QUAD - HUGHES (1993) EH0219 EH0219 *CURRENT SURVEY CONTROL EH0219 ___________________________________________________________________ EH0219* NAD 83(1986)- 34 53 21. (N) 090 28 25. (W) SCALED EH0219* NAVD 88 - 66.307 (meters) 217.54 (feet) ADJUSTED EH0219 ___________________________________________________________________ EH0219 GEOID HEIGHT- -26.90 (meters) GEOID99 EH0219 DYNAMIC HT - 66.246 (meters) 217.34 (feet) COMP EH0219 MODELED GRAV- 979,715.3 (mgal) NAVD 88 EH0219 EH0219 VERT ORDER - FIRST CLASS II EH0219 EH0219.The horizontal coordinates were scaled from a topographic map and have EH0219.an estimated accuracy of +/- 6 seconds. EH0219 EH0219.The orthometric height was determined by differential leveling EH0219.and adjusted by the National Geodetic Survey in June 1991. EH0219 EH0219.The geoid height was determined by GEOID99. EH0219 EH0219.The dynamic height is computed by dividing the NAVD 88 EH0219.geopotential number by the normal gravity value computed on the EH0219.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0219.degrees latitude (g = 980.6199 gals.). EH0219 EH0219.The modeled gravity was interpolated from observed gravity values. EH0219 EH0219; North East Units Estimated Accuracy EH0219;SPC AR S - 647,550. 539,530. MT (+/- 180 meters Scaled) EH0219 EH0219 SUPERSEDED SURVEY CONTROL EH0219 EH0219 NGVD 29 - 66.330 (m) 217.62 (f) ADJUSTED 1 2 EH0219 EH0219.Superseded values are not recommended for survey control. EH0219.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0219.See file dsdata.txt to determine how the superseded data were derived. EH0219 EH0219_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU308636(NAD 83) EH0219_MARKER: DB = BENCH MARK DISK EH0219_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0219_STAMPING: M 219 1976 EH0219_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0219_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0219+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2003 EH0219 EH0219 HISTORY - Date Condition Report By EH0219 HISTORY - 1976 MONUMENTED NGS EH0219 HISTORY - 20030318 GOOD USACE EH0219 EH0219 STATION DESCRIPTION EH0219 EH0219'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0219'13.3 MI NE FROM WHITEHALL. EH0219'13.3 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0219'AT WHITEHALL, ALSO ABOUT 1 MILE SOUTHWEST OF INDIAN MOUND, 19 FEET EH0219'NORTHWEST OF THE CENTER LINE OF THE LEVEE, AND 3 FEET EAST OF MILEPOST EH0219'192/193. A DISK ON TOP OF A COPPER-COATED STEEL ROD TO A DEPTH OF 4 EH0219'FEET ENCASED IN A PIPE PROJECTING +0 INCHES. 2 FEET BELOW LEVEE 1 EH0219'FOOT SOUTHWEST OF A WITNESS POST. EH0219 EH0219 STATION RECOVERY (2003) EH0219 EH0219'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0219'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0220 *********************************************************************** EH0220 DESIGNATION - N 219 EH0220 PID - EH0220 EH0220 STATE/COUNTY- AR/LEE EH0220 USGS QUAD - HUGHES (1993) EH0220 EH0220 *CURRENT SURVEY CONTROL EH0220 ___________________________________________________________________ EH0220* NAD 83(1986)- 34 52 45. (N) 090 29 06. (W) SCALED EH0220* NAVD 88 - 62.947 (meters) 206.52 (feet) ADJUSTED EH0220 ___________________________________________________________________ EH0220 GEOID HEIGHT- -26.89 (meters) GEOID99 EH0220 DYNAMIC HT - 62.889 (meters) 206.33 (feet) COMP EH0220 MODELED GRAV- 979,714.4 (mgal) NAVD 88 EH0220 EH0220 VERT ORDER - FIRST CLASS II EH0220 EH0220.The horizontal coordinates were scaled from a topographic map and have EH0220.an estimated accuracy of +/- 6 seconds. EH0220 EH0220.The orthometric height was determined by differential leveling EH0220.and adjusted by the National Geodetic Survey in June 1991. EH0220 EH0220.The geoid height was determined by GEOID99. EH0220 EH0220.The dynamic height is computed by dividing the NAVD 88 EH0220.geopotential number by the normal gravity value computed on the EH0220.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0220.degrees latitude (g = 980.6199 gals.). EH0220 EH0220.The modeled gravity was interpolated from observed gravity values. EH0220 EH0220; North East Units Estimated Accuracy EH0220;SPC AR S - 646,430. 538,500. MT (+/- 180 meters Scaled) EH0220 EH0220 SUPERSEDED SURVEY CONTROL EH0220 EH0220 NGVD 29 - 62.967 (m) 206.58 (f) ADJUSTED 1 2 EH0220 EH0220.Superseded values are not recommended for survey control. EH0220.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0220.See file dsdata.txt to determine how the superseded data were derived. EH0220 EH0220_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU298625(NAD 83) EH0220_MARKER: DB = BENCH MARK DISK EH0220_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0220_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0220 EH0220 HISTORY - Date Condition Report By EH0220 HISTORY - 1976 MONUMENTED NGS EH0220 HISTORY - 1976 GOOD NGS EH0220 HISTORY - 20030318 POOR USACE EH0220 EH0220 STATION DESCRIPTION EH0220 EH0220'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0220'12.3 MI NE FROM WHITEHALL. EH0220'12.3 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0220'AT WHITEHALL, ALSO ABOUT 0.5 MILE NORTH OF COUNCIL, 87 FEET NORTHWEST EH0220'OF THE CENTER LINE OF THE LEVEE, 68 FEET SOUTHEAST OF A FENCE CORNER EH0220'AND LARGE TREE AT THE TOE OF THE LEVEE, 68 FEET NORTHWEST OF MILEPOST EH0220'193/194 AND SET AT THE TOE OF THE LEVEE. A DISK ON TOP OF A EH0220'COPPER-COATED STEEL ROD TO A DEPTH OF 26 FEET ENCASED IN A PIPE EH0220'PROJECTING +0 INCHES. 40 FEET BELOW LEVEE 2 FEET NORTHEAST OF A EH0220'WITNESS POST. EH0220 EH0220 STATION RECOVERY (2003) EH0220 EH0220'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0220'MARK IS STAINLESS STEEL ROD, NOT A DISK. HAS BEEN HIT, LEANS SLIGHTLY, EH0220'NOT SUITABLE FOR GPS OR ANY HIGH ACCURACY LEVELS. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0221 *********************************************************************** EH0221 DESIGNATION - P 219 EH0221 PID - EH0221 EH0221 STATE/COUNTY- AR/LEE EH0221 USGS QUAD - COUNCIL (1991) EH0221 EH0221 *CURRENT SURVEY CONTROL EH0221 ___________________________________________________________________ EH0221* NAD 83(1986)- 34 51 55. (N) 090 29 17. (W) SCALED EH0221* NAVD 88 - 66.985 (meters) 219.77 (feet) ADJUSTED EH0221 ___________________________________________________________________ EH0221 GEOID HEIGHT- -26.89 (meters) GEOID99 EH0221 DYNAMIC HT - 66.923 (meters) 219.56 (feet) COMP EH0221 MODELED GRAV- 979,712.7 (mgal) NAVD 88 EH0221 EH0221 VERT ORDER - FIRST CLASS II EH0221 EH0221.The horizontal coordinates were scaled from a topographic map and have EH0221.an estimated accuracy of +/- 6 seconds. EH0221 EH0221.The orthometric height was determined by differential leveling EH0221.and adjusted by the National Geodetic Survey in June 1991. EH0221 EH0221.The geoid height was determined by GEOID99. EH0221 EH0221.The dynamic height is computed by dividing the NAVD 88 EH0221.geopotential number by the normal gravity value computed on the EH0221.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0221.degrees latitude (g = 980.6199 gals.). EH0221 EH0221.The modeled gravity was interpolated from observed gravity values. EH0221 EH0221; North East Units Estimated Accuracy EH0221;SPC AR S - 644,890. 538,250. MT (+/- 180 meters Scaled) EH0221 EH0221 SUPERSEDED SURVEY CONTROL EH0221 EH0221 NGVD 29 - 67.005 (m) 219.83 (f) ADJUSTED 1 2 EH0221 EH0221.Superseded values are not recommended for survey control. EH0221.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0221.See file dsdata.txt to determine how the superseded data were derived. EH0221 EH0221_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU296609(NAD 83) EH0221_MARKER: DB = BENCH MARK DISK EH0221_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0221_STAMPING: P 219 1976 EH0221_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0221_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0221+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2003 EH0221 EH0221 HISTORY - Date Condition Report By EH0221 HISTORY - 1976 MONUMENTED NGS EH0221 HISTORY - 20030318 GOOD USACE EH0221 EH0221 STATION DESCRIPTION EH0221 EH0221'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0221'11.25 MI NE FROM WHITEHALL. EH0221'11.25 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0221'AT WHITEHALL, ALSO ABOUT 0.5 MILE SOUTH OF COUNCIL, 12 FEET NORTHWEST EH0221'OF THE CENTER OF A GUARD RAIL AND LEVEE, 3 FEET NORTH OF A FENCE EH0221'CROSSING THE LEVEE, AND 1 FOOT SOUTHWEST OF MILEPOST 194/195. A DISK EH0221'ON TOP OF A COPPER-COATED STEEL ROD TO A DEPTH OF 4 FEET ENCASED IN A EH0221'PIPE PROJECTING +0 INCHES. FEET BELOW LEVEE 1 FOOT SOUTH OF A WITNESS EH0221'POST. EH0221 EH0221 STATION RECOVERY (2003) EH0221 EH0221'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0221'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0222 *********************************************************************** EH0222 DESIGNATION - Q 219 EH0222 PID - EH0222 EH0222 STATE/COUNTY- AR/LEE EH0222 USGS QUAD - COUNCIL (1991) EH0222 EH0222 *CURRENT SURVEY CONTROL EH0222 ___________________________________________________________________ EH0222* NAD 83(1986)- 34 51 08. (N) 090 29 01. (W) SCALED EH0222* NAVD 88 - 66.543 (meters) 218.32 (feet) ADJUSTED EH0222 ___________________________________________________________________ EH0222 GEOID HEIGHT- -26.89 (meters) GEOID99 EH0222 DYNAMIC HT - 66.482 (meters) 218.12 (feet) COMP EH0222 MODELED GRAV- 979,710.7 (mgal) NAVD 88 EH0222 EH0222 VERT ORDER - FIRST CLASS II EH0222 EH0222.The horizontal coordinates were scaled from a topographic map and have EH0222.an estimated accuracy of +/- 6 seconds. EH0222 EH0222.The orthometric height was determined by differential leveling EH0222.and adjusted by the National Geodetic Survey in June 1991. EH0222 EH0222.The geoid height was determined by GEOID99. EH0222 EH0222.The dynamic height is computed by dividing the NAVD 88 EH0222.geopotential number by the normal gravity value computed on the EH0222.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0222.degrees latitude (g = 980.6199 gals.). EH0222 EH0222.The modeled gravity was interpolated from observed gravity values. EH0222 EH0222; North East Units Estimated Accuracy EH0222;SPC AR S - 643,440. 538,680. MT (+/- 180 meters Scaled) EH0222 EH0222 SUPERSEDED SURVEY CONTROL EH0222 EH0222 NGVD 29 - 66.564 (m) 218.39 (f) ADJUSTED 1 2 EH0222 EH0222.Superseded values are not recommended for survey control. EH0222.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0222.See file dsdata.txt to determine how the superseded data were derived. EH0222 EH0222_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU300595(NAD 83) EH0222_MARKER: DB = BENCH MARK DISK EH0222_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0222_STAMPING: Q 219 1976 EH0222_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0222_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0222+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2003 EH0222 EH0222 HISTORY - Date Condition Report By EH0222 HISTORY - 1976 MONUMENTED NGS EH0222 HISTORY - 20030318 GOOD USACE EH0222 EH0222 STATION DESCRIPTION EH0222 EH0222'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0222'10.25 MI NE FROM WHITEHALL. EH0222'10.25 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0222'AT WHITEHALL, ALSO ABOUT 1.5 MILES SOUTHEAST OF COUNCIL, 16 FEET EH0222'SOUTHWEST OF THE CENTER LINE OF THE LEVEE, 2 FEET NORTHWEST OF EH0222'MILEPOST 195/196, AND 0.4 MILE NORTHEAST OF A GRAVEL ROAD CROSSING THE EH0222'LEVEE LEADING TO HARRIS FISHING CAMP. A DISK ON TOP OF A EH0222'COPPER-COATED STEEL ROD TO A DEPTH OF 4 FEET ENCASED IN A PIPE EH0222'PROJECTING +0 INCHES. 2 FEET BELOW LEVEE 1 FOOT SOUTHEAST OF A EH0222'WITNESS POST. EH0222 EH0222 STATION RECOVERY (2003) EH0222 EH0222'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0222'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0223 *********************************************************************** EH0223 DESIGNATION - R 219 EH0223 PID - EH0223 EH0223 STATE/COUNTY- AR/LEE EH0223 USGS QUAD - COUNCIL (1991) EH0223 EH0223 *CURRENT SURVEY CONTROL EH0223 ___________________________________________________________________ EH0223* NAD 83(1997)- 34 50 19.13754(N) 090 28 33.84739(W) ADJUSTED EH0223* NAVD 88 - 66.202 (meters) 217.20 (feet) ADJUSTED EH0223 ___________________________________________________________________ EH0223 LAPLACE CORR- -1.52 (seconds) DEFLEC99 EH0223 GEOID HEIGHT- -26.90 (meters) GEOID99 EH0223 DYNAMIC HT - 66.141 (meters) 217.00 (feet) COMP EH0223 MODELED GRAV- 979,708.7 (mgal) NAVD 88 EH0223 EH0223 HORZ ORDER - SECOND EH0223 VERT ORDER - FIRST CLASS II EH0223 EH0223.The horizontal coordinates were established by classical geodetic methods EH0223.and adjusted by the National Geodetic Survey in September 1999. EH0223 EH0223.The orthometric height was determined by differential leveling EH0223.and adjusted by the National Geodetic Survey in June 1991. EH0223 EH0223.The Laplace correction was computed from DEFLEC99 derived deflections. EH0223 EH0223.The geoid height was determined by GEOID99. EH0223 EH0223.The dynamic height is computed by dividing the NAVD 88 EH0223.geopotential number by the normal gravity value computed on the EH0223.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0223.degrees latitude (g = 980.6199 gals.). EH0223 EH0223.The modeled gravity was interpolated from observed gravity values. EH0223 EH0223; North East Units Scale Converg. EH0223;SPC AR S - 641,946.994 539,386.628 MT 1.00001685 +0 51 10.5 EH0223;SPC MS W - 591,983.216 686,945.070 MT 0.99995210 -0 04 53.5 EH0223;UTM 15 - 3,858,055.138 730,790.225 MT 1.00025653 +1 26 32.9 EH0223 EH0223 SUPERSEDED SURVEY CONTROL EH0223 EH0223 NAD 83(1997)- 34 50 19.13757(N) 090 28 33.84735(W) AD( ) 2 EH0223 NAD 83(1997)- 34 50 19.13800(N) 090 28 33.84695(W) AD( ) 2 EH0223 NAD 83(1986)- 34 50 19.14613(N) 090 28 33.84820(W) AD( ) 2 EH0223 NAD 27 - 34 50 18.79661(N) 090 28 33.47708(W) AD( ) 2 EH0223 NGVD 29 - 66.223 (m) 217.27 (f) ADJUSTED 1 2 EH0223 EH0223.Superseded values are not recommended for survey control. EH0223.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0223.See file dsdata.txt to determine how the superseded data were derived. EH0223 EH0223_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU3079058055(NAD 83) EH0223_MARKER: DB = BENCH MARK DISK EH0223_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0223_STAMPING: R 219 1976 EH0223_MAGNETIC: O = OTHER; SEE DESCRIPTION EH0223_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0223_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0223+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2003 EH0223 EH0223 HISTORY - Date Condition Report By EH0223 HISTORY - 1976 MONUMENTED NGS EH0223 HISTORY - 1980 GOOD NGS EH0223 HISTORY - 20030318 GOOD USACE EH0223 EH0223 STATION DESCRIPTION EH0223 EH0223'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0223'9.25 MI NE FROM WHITEHALL. EH0223'9.25 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0223'AT WHITEHALL, ALSO ABOUT 0.6 MILE SOUTH OF HARRIS FISHING CAMP, 18 EH0223'FEET WEST OF THE CENTER LINE OF THE LEVEE, 2 FEET NORTH OF MILEPOST EH0223'196/197. A DISK ON TOP OF A COPPER-COATED STEEL ROD TO A DEPTH OF 4 EH0223'FEET ENCASED IN A PIPE PROJECTING +0 INCHES. 2 FEET BELOW LEVEE 1 EH0223'FOOT SOUTH OF A WITNESS POST. EH0223 EH0223 STATION RECOVERY (1980) EH0223 EH0223'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (LHW) EH0223'THE STATION IS LOCATED ABOUT 12.1 KM SOUTH OF HUGHES, EH0223'ATOP THE WEST LEVEE OF THE MISSISSIPPI RIVER AND ON EH0223'PROPERTY OF THE ST. FRANCIS LEVEE DISTRICT. PERMISSION WAS EH0223'OBTAINED FROM MR. B.B. FAIR, CHIEF ENGINEER FOR THE EH0223'ST FRANCIS LEVEE DISTRICT, P.O. BOX 308, EH0223'WEST MEMPHIS, AR 72301. TELEPHONE NUMBER 501-735-1062. EH0223' EH0223'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 79 AND EH0223'STATE HIGHWAY 131, ABOUT 1.1 KM (0.7 MI) SOUTH OF EH0223'BRICKEYS, GO SOUTH AND EAST ON STATE HIGHWAY 131 FOR EH0223'9.33 KM (5.85 MI) TO A GRAVEL CROSSROAD AT MCGRAWS GROCERY EH0223'STORE. CONTINUE EASTERLY ON STATE HIGHWAY 131 FOR 3.5 KM EH0223'(2.15 MI) TO A GRAVEL SIDE ROAD LEFT IN THE CENTER OF A CURVE EH0223'(HARRIS MIDWAY BOAT CAMP). TURN LEFT AND GO NORTHERLY ON THE EH0223'GRAVEL ROAD FOR 2.17 KM (1.35 MI) TO A GRAVEL SIDE ROAD RIGHT. EH0223'TURN RIGHT AND GO EASTERLY ON THE GRAVEL ROAD FOR 1.77 KM EH0223'(1.1 MI) TO THE TOP OF A LEVEE. TURN RIGHT AND GO SOUTH ALONG EH0223'THE TOP OF THE LEVEE FOR 1 KM (0.6 MI) TO THE STATION ON THE RIGHT. EH0223' EH0223'THE STATION IS A STANDARD NGS BENCH MARK DISK EH0223'STAMPED---R 219 1976---, EH0223'CRIMPED TO THE TOP OF A STEEL ROD IN THE GROUND AND SURROUNDED EH0223'BY A 4-INCH PVC PLASTIC PIPE IN CONCRETE. EH0223'IT IS LOCATED EH0223'4.8 METERS WEST FROM THE CENTER OF THE LEVEE, EH0223'0.6 METER NORTH FROM MILE POST 169/170 AND EH0223'0.3 METER SOUTHWEST FROM A METAL WITNESS POST. EH0223' EH0223'A PRECISE TRAVERSE TIE WAS MADE TO TRIANGULATION STATION COUNCIL. EH0223' EH0223'HEIGHT OF LIGHT SHOWN ABOVE THE MARK WAS 1.3 METERS. EH0223 EH0223 STATION RECOVERY (2003) EH0223 EH0223'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0223'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EH0224 *********************************************************************** EH0224 DESIGNATION - S 219 EH0224 PID - EH0224 EH0224 STATE/COUNTY- AR/LEE EH0224 USGS QUAD - COUNCIL (1991) EH0224 EH0224 *CURRENT SURVEY CONTROL EH0224 ___________________________________________________________________ EH0224* NAD 83(1986)- 34 49 34. (N) 090 28 02. (W) SCALED EH0224* NAVD 88 - 66.887 (meters) 219.45 (feet) ADJUSTED EH0224 ___________________________________________________________________ EH0224 GEOID HEIGHT- -26.91 (meters) GEOID99 EH0224 DYNAMIC HT - 66.825 (meters) 219.24 (feet) COMP EH0224 MODELED GRAV- 979,706.7 (mgal) NAVD 88 EH0224 EH0224 VERT ORDER - FIRST CLASS II EH0224 EH0224.The horizontal coordinates were scaled from a topographic map and have EH0224.an estimated accuracy of +/- 6 seconds. EH0224 EH0224.The orthometric height was determined by differential leveling EH0224.and adjusted by the National Geodetic Survey in June 1991. EH0224 EH0224.The geoid height was determined by GEOID99. EH0224 EH0224.The dynamic height is computed by dividing the NAVD 88 EH0224.geopotential number by the normal gravity value computed on the EH0224.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EH0224.degrees latitude (g = 980.6199 gals.). EH0224 EH0224.The modeled gravity was interpolated from observed gravity values. EH0224 EH0224; North East Units Estimated Accuracy EH0224;SPC AR S - 640,570. 540,220. MT (+/- 180 meters Scaled) EH0224 EH0224 SUPERSEDED SURVEY CONTROL EH0224 EH0224 NGVD 29 - 66.908 (m) 219.51 (f) ADJUSTED 1 2 EH0224 EH0224.Superseded values are not recommended for survey control. EH0224.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EH0224.See file dsdata.txt to determine how the superseded data were derived. EH0224 EH0224_U.S. NATIONAL GRID SPATIAL ADDRESS: 15SYU316566(NAD 83) EH0224_MARKER: DB = BENCH MARK DISK EH0224_SETTING: 46 = COPPER-CLAD STEEL ROD W/O SLEEVE (10 FT.+) EH0224_STAMPING: S 219 1976 EH0224_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL EH0224_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EH0224+SATELLITE: SATELLITE OBSERVATIONS - March 18, 2003 EH0224 EH0224 HISTORY - Date Condition Report By EH0224 HISTORY - 1976 MONUMENTED NGS EH0224 HISTORY - 20030318 GOOD USACE EH0224 EH0224 STATION DESCRIPTION EH0224 EH0224'DESCRIBED BY NATIONAL GEODETIC SURVEY 1976 EH0224'8.2 MI NE FROM WHITEHALL. EH0224'8.2 MILES NORTHEAST ALONG THE LEVEE FROM THE JUNCTION OF A DIRT ROAD EH0224'AT WHITEHALL, ALSO ABOUT 1.6 MILES SOUTH OF HARRIS FISHING CAMP, 12 EH0224'FEET NORTHWEST OF THE CENTER LINE OF THE LEVEE, AND 1 FOOT NORTHEAST EH0224'OF MILEPOST 197/198. A DISK ON TOP OF A COPPER-COATED STEEL ROD TO A EH0224'DEPTH OF 4 FEET ENCASED IN A PIPE PROJECTING +0 INCHES. 2 FEET BELOW EH0224'LEVEE 1 FOOT SOUTHWEST OF A WITNESS POST. EH0224 EH0224 STATION RECOVERY (2003) EH0224 EH0224'RECOVERY NOTE BY US ARMY CORPS OF ENGINEERS 2003 (DLB) EH0224'RECOVERED IN GOOD CONDITION.