1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW2225 *********************************************************************** GW2225 DESIGNATION - GRAVEL HILL BAPTIST CH SPIRE GW2225 PID - GW2225 GW2225 STATE/COUNTY- VA/BOTETOURT GW2225 USGS QUAD - VILLAMONT (1985) GW2225 GW2225 *CURRENT SURVEY CONTROL GW2225 ___________________________________________________________________ GW2225* NAD 83(1993)- 37 27 08.17693(N) 079 51 28.69483(W) ADJUSTED GW2225* NAVD 88 - GW2225 ___________________________________________________________________ GW2225 LAPLACE CORR- -1.02 (seconds) DEFLEC99 GW2225 GEOID HEIGHT- -32.34 (meters) GEOID99 GW2225 GW2225 HORZ ORDER - THIRD GW2225 GW2225.The horizontal coordinates were established by classical geodetic methods GW2225.and adjusted by the National Geodetic Survey in September 1995. GW2225 GW2225 GW2225.The Laplace correction was computed from DEFLEC99 derived deflections. GW2225 GW2225.The geoid height was determined by GEOID99. GW2225 GW2225; North East Units Scale Converg. GW2225;SPC VA S - 1,125,038.420 3,379,855.014 MT 0.99994649 -0 49 27.1 GW2225;UTM 17 - 4,145,658.428 601,010.022 MT 0.99972568 +0 41 40.3 GW2225 GW2225 SUPERSEDED SURVEY CONTROL GW2225 GW2225 NAD 83(1993)- 37 27 08.17745(N) 079 51 28.69415(W) AD( ) 4 GW2225 NAD 83(1986)- 37 27 08.17844(N) 079 51 28.70743(W) AD( ) 4 GW2225 NAD 27 - 37 27 07.70000(N) 079 51 29.56300(W) AD( ) 3 GW2225 GW2225.Superseded values are not recommended for survey control. GW2225.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW2225.See file dsdata.txt to determine how the superseded data were derived. GW2225 GW2225_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPB0101045658(NAD 83) GW2225_MARKER: 90 = CHURCH SPIRE GW2225_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR GW2225+SATELLITE: SATELLITE OBSERVATIONS - April 11, 2003 GW2225 GW2225 HISTORY - Date Condition Report By GW2225 HISTORY - 1958 FIRST OBSERVED CGS GW2225 HISTORY - 20030411 GOOD USPSQD GW2225 GW2225 STATION DESCRIPTION GW2225 GW2225'DESCRIBED BY COAST AND GEODETIC SURVEY 1958 (JCC) GW2225'THE STATION IS THE PEAK OF THE GRAY SPIRE ERECTED OVER THE GW2225'SOUTH ENTRANCE TO THE CHURCH. LOCATED ABOUT 3.5 MILES SOUTH GW2225'SOUTHEAST OF TROUTVILLE AND 0.75 MILES NORTH OF U.S. HIGHWAY GW2225'11 ON COUNTY ROAD 677. GW2225 GW2225 STATION RECOVERY (2003) GW2225 GW2225'RECOVERY NOTE BY US POWER SQUADRON 2003 GW2225'LOCATION DESCRIBED WRONG. FROM TROUTVILLE TOWN HALL GO NORTH 2.15 ON GW2225'U.S. HIGHWAY 11. TURN LEFT ON COUNTY ROAD 796 (WEST) AND GO .175 GW2225'MILES. TURN RIGHT ON COUNTY ROAD 676 (NORTH) AND GO .6 MILES. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW1755 *********************************************************************** GW1755 DESIGNATION - M 441 RESET 1969 GW1755 PID - GW1755 GW1755 STATE/COUNTY- VA/BOTETOURT GW1755 USGS QUAD - SALISBURY (1985) GW1755 GW1755 *CURRENT SURVEY CONTROL GW1755 ___________________________________________________________________ GW1755* NAD 83(1986)- 37 37 07. (N) 079 49 31. (W) SCALED GW1755* NAVD 88 - 382.79 (+/-2cm) 1255.9 (feet) VERTCON GW1755 ___________________________________________________________________ GW1755 GEOID HEIGHT- -32.30 (meters) GEOID99 GW1755 GW1755 VERT ORDER - THIRD (See Below) GW1755 GW1755.The horizontal coordinates were scaled from a topographic map and have GW1755.an estimated accuracy of +/- 6 seconds. GW1755 GW1755.The NAVD 88 height was computed by applying the VERTCON shift value to GW1755.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) GW1755.The vertical order pertains to the superseded datum. GW1755 GW1755.The geoid height was determined by GEOID99. GW1755 GW1755; North East Units Estimated Accuracy GW1755;SPC VA S - 1,143,460. 3,383,010. MT (+/- 180 meters Scaled) GW1755 GW1755 SUPERSEDED SURVEY CONTROL GW1755 GW1755 NGVD 29 - 382.98 (m) 1256.5 (f) RESET 3 GW1755 GW1755.Superseded values are not recommended for survey control. GW1755.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW1755.See file dsdata.txt to determine how the superseded data were derived. GW1755 GW1755_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPB036641(NAD 83) GW1755_MARKER: DD = SURVEY DISK GW1755_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT GW1755_STAMPING: M 441 RESET 1969 GW1755_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GW1755+STABILITY: SURFACE MOTION GW1755 GW1755 HISTORY - Date Condition Report By GW1755 HISTORY - 1969 MONUMENTED VADH GW1755 GW1755 STATION DESCRIPTION GW1755 GW1755'DESCRIBED BY VIRGINIA DEPARTMENT OF HIGHWAYS 1969 GW1755'2.1 MI S FROM EAGLE MOUNTAIN. GW1755'ABOUT 2.1 MILES SOUTH ALONG U.S. HIGHWAY 220 FROM THE JUNCTION GW1755'OF U.S. HIGHWAY 220 AND STATE HIGHWAY 43 AT THE NORTH END OF GW1755'THE JAMES RIVER BRIDGE IN THE NORTH EDGE OF EAGLE MOUNTAIN, GW1755'LOCATED ON THE EAST SIDE OF U.S. HIGHWAY 220, ABOUT 100 FEET GW1755'NORTHEAST OF THE JUNCTION OF U.S. HIGHWAY 220 AND SECONDARY GW1755'ROUTE 681 WEST, AT THE BOTTOM OF AN EMBANKMENT AND NORTH OF THE GW1755'ENTRANCE TO A FRAME DWELLING, SET IN THE TOP OF A CONCRETE GW1755'POST. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW2393 *********************************************************************** GW2393 DESIGNATION - P 368 RESET GW2393 PID - GW2393 GW2393 STATE/COUNTY- VA/BOTETOURT GW2393 USGS QUAD - VILLAMONT (1985) GW2393 GW2393 *CURRENT SURVEY CONTROL GW2393 ___________________________________________________________________ GW2393* NAD 83(1986)- 37 27 11. (N) 079 49 58. (W) SCALED GW2393* NAVD 88 - 361.95 (meters) 1187.5 (feet) RESET GW2393 ___________________________________________________________________ GW2393 GEOID HEIGHT- -32.35 (meters) GEOID99 GW2393 GW2393 VERT ORDER - THIRD GW2393 GW2393.The horizontal coordinates were scaled from a topographic map and have GW2393.an estimated accuracy of +/- 6 seconds. GW2393 GW2393.The orthometric height was computed from unverified reset data. GW2393.No vertical observational check was made to the station. GW2393 GW2393.The geoid height was determined by GEOID99. GW2393 GW2393; North East Units Estimated Accuracy GW2393;SPC VA S - 1,125,090. 3,382,090. MT (+/- 180 meters Scaled) GW2393 GW2393 SUPERSEDED SURVEY CONTROL GW2393 GW2393 NGVD 29 - 362.15 (m) 1188.2 (f) RESET 3 GW2393 GW2393.Superseded values are not recommended for survey control. GW2393.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW2393.See file dsdata.txt to determine how the superseded data were derived. GW2393 GW2393_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPB032457(NAD 83) GW2393_MARKER: DB = BENCH MARK DISK GW2393_SETTING: 38 = ABUTMENT GW2393_STAMPING: P 368 RESET 1985 GW2393_MARK LOGO: VADHT GW2393_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL GW2393 GW2393 HISTORY - Date Condition Report By GW2393 HISTORY - 1985 MONUMENTED VADHT GW2393 HISTORY - 19950902 GOOD USPSQD GW2393 GW2393 STATION DESCRIPTION GW2393 GW2393'DESCRIBED BY VA DEPT HWYS-TRANSP 1985 GW2393'5.8 KM (3.60 MI) NE FROM TROUTVILLE. GW2393'ABOUT 3.6 MILES NORTHEAST ALONG U.S. HIGHWAY 11 FROM THE HIGH SCHOOL GW2393'AT TROUTVILLE, 24 FEET NORTHWEST OF THE CENTERLINE OF HIGHWAY, IN TOP GW2393'OF THE NORTHWEST END OF THE SOUTHWEST ABUTMENT OF 90-FOOT CONCRETE GW2393'BRIDGE OVER MILL CREEK, 1 FOOT NORTHWEST OF CONCRETE BANISTER, AND GW2393'ABOUT LEVEL WITH THE HIGHWAY. GW2393 GW2393 STATION RECOVERY (1995) GW2393 GW2393'RECOVERY NOTE BY US POWER SQUADRON 1995 GW2393'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW2390 *********************************************************************** GW2390 DESIGNATION - Q 368 RESET GW2390 PID - GW2390 GW2390 STATE/COUNTY- VA/BOTETOURT GW2390 USGS QUAD - VILLAMONT (1985) GW2390 GW2390 *CURRENT SURVEY CONTROL GW2390 ___________________________________________________________________ GW2390* NAD 83(1986)- 37 26 44. (N) 079 50 49. (W) SCALED GW2390* NAVD 88 - 377.14 (meters) 1237.3 (feet) RESET GW2390 ___________________________________________________________________ GW2390 GEOID HEIGHT- -32.35 (meters) GEOID99 GW2390 GW2390 VERT ORDER - THIRD GW2390 GW2390.The horizontal coordinates were scaled from a topographic map and have GW2390.an estimated accuracy of +/- 6 seconds. GW2390 GW2390.The orthometric height was computed from unverified reset data. GW2390.No vertical observational check was made to the station. GW2390 GW2390.The geoid height was determined by GEOID99. GW2390 GW2390; North East Units Estimated Accuracy GW2390;SPC VA S - 1,124,280. 3,380,820. MT (+/- 180 meters Scaled) GW2390 GW2390 SUPERSEDED SURVEY CONTROL GW2390 GW2390 NGVD 29 - 377.33 (m) 1238.0 (f) RESET 3 GW2390 GW2390.Superseded values are not recommended for survey control. GW2390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW2390.See file dsdata.txt to determine how the superseded data were derived. GW2390 GW2390_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPB019449(NAD 83) GW2390_MARKER: DB = BENCH MARK DISK GW2390_SETTING: 32 = CULVERT GW2390_STAMPING: Q 368 RESET 1984 GW2390_MARK LOGO: VADHT GW2390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GW2390+STABILITY: SURFACE MOTION GW2390 GW2390 HISTORY - Date Condition Report By GW2390 HISTORY - 1984 MONUMENTED VADHT GW2390 GW2390 STATION DESCRIPTION GW2390 GW2390'DESCRIBED BY VA DEPT HWYS-TRANSP 1984 GW2390'4.3 KM (2.65 MI) NE FROM TROUTVILLE. GW2390'2.65 MILES NORTHEAST ALONG U.S. HIGHWAY 11 FROM THE HIGH SCHOOL AT GW2390'TROUTVILLE, 50 YARDS SOUTHWEST OF THE JUNCTION OF BLACK TOP ROAD NO GW2390'651 LEADING SOUTHEAST, 40 FT SOUTHEAST OF THE CENTERLINE OF THE GW2390'HIGHWAY, IN THE TOP OF THE SOUTHEAST END OF THE NORTHEAST HEADWALL OF GW2390'QUADRUPLE 9 FT X 8 FT CONCRETE BOX CULVERT ON LOONEY MILL CREEK, GW2390'ABOUT 5 FT LOWER THAN HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW2394 *********************************************************************** GW2394 DESIGNATION - Q 441 RESET GW2394 PID - GW2394 GW2394 STATE/COUNTY- VA/BOTETOURT GW2394 USGS QUAD - SALISBURY (1985) GW2394 GW2394 *CURRENT SURVEY CONTROL GW2394 ___________________________________________________________________ GW2394* NAD 83(1986)- 37 34 12. (N) 079 50 24. (W) SCALED GW2394* NAVD 88 - 309.70 (meters) 1016.1 (feet) RESET GW2394 ___________________________________________________________________ GW2394 GEOID HEIGHT- -32.32 (meters) GEOID99 GW2394 GW2394 VERT ORDER - THIRD GW2394 GW2394.The horizontal coordinates were scaled from a topographic map and have GW2394.an estimated accuracy of +/- 6 seconds. GW2394 GW2394.The orthometric height was computed from unverified reset data. GW2394.No vertical observational check was made to the station. GW2394 GW2394.The geoid height was determined by GEOID99. GW2394 GW2394; North East Units Estimated Accuracy GW2394;SPC VA S - 1,138,080. 3,381,630. MT (+/- 180 meters Scaled) GW2394 GW2394 SUPERSEDED SURVEY CONTROL GW2394 GW2394 NGVD 29 - 309.88 (m) 1016.7 (f) RESET 3 GW2394 GW2394.Superseded values are not recommended for survey control. GW2394.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW2394.See file dsdata.txt to determine how the superseded data were derived. GW2394 GW2394_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPB024587(NAD 83) GW2394_MARKER: DB = BENCH MARK DISK GW2394_SETTING: 32 = HEADWALL GW2394_STAMPING: Q 441 RESET 1985 GW2394_MARK LOGO: VADHT GW2394_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GW2394+STABILITY: SURFACE MOTION GW2394 GW2394 HISTORY - Date Condition Report By GW2394 HISTORY - 1985 MONUMENTED VADHT GW2394 GW2394 STATION DESCRIPTION GW2394 GW2394'DESCRIBED BY VA DEPT HWYS-TRANSP 1985 GW2394'9.3 KM (5.80 MI) NW FROM FINCASTLE. GW2394'0.1 MILE WEST ALONG MAIN STREET THENCE 5.7 MILES NORTH ALONG US GW2394'HIGHWAY 220 FROM THE COURT HOUSE IN FINCASTLE TO THE MARK SET IN THE GW2394'TOP OF SOUTHWEST END OF NORTHWEST HEADWALL OF A BOX CULVERT, 5.7 GW2394'MILES SOUTH OF EAGLE MOUNTAIN, 27 FEET NORTHWEST OF CENTERLINE OF GW2394'HIGHWAY, 1.0 FEET NORTHEAST OF SOUTHWEST END AND IS ABOUT 2 FEET GW2394'LOWER THAN SURFACE OF HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW1739 *********************************************************************** GW1739 DESIGNATION - R 441 RESET 1974 GW1739 PID - GW1739 GW1739 STATE/COUNTY- VA/BOTETOURT GW1739 USGS QUAD - ORISKANY (1985) GW1739 GW1739 *CURRENT SURVEY CONTROL GW1739 ___________________________________________________________________ GW1739* NAD 83(1986)- 37 30 59. (N) 079 52 50. (W) SCALED GW1739* NAVD 88 - 319.82 (meters) 1049.3 (feet) RESET GW1739 ___________________________________________________________________ GW1739 GEOID HEIGHT- -32.32 (meters) GEOID99 GW1739 GW1739 VERT ORDER - THIRD GW1739 GW1739.The horizontal coordinates were scaled from a topographic map and have GW1739.an estimated accuracy of +/- 6 seconds. GW1739 GW1739.The orthometric height was computed from unverified reset data. GW1739.No vertical observational check was made to the station. GW1739 GW1739.The geoid height was determined by GEOID99. GW1739 GW1739; North East Units Estimated Accuracy GW1739;SPC VA S - 1,132,180. 3,377,960. MT (+/- 180 meters Scaled) GW1739 GW1739 SUPERSEDED SURVEY CONTROL GW1739 GW1739 NGVD 29 - 320.01 (m) 1049.9 (f) RESET 3 GW1739 GW1739.Superseded values are not recommended for survey control. GW1739.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW1739.See file dsdata.txt to determine how the superseded data were derived. GW1739 GW1739_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SNB989527(NAD 83) GW1739_MARKER: DD = SURVEY DISK GW1739_SETTING: 36 = BRIDGE GW1739_STAMPING: R 441 RESET 1974 GW1739_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL GW1739 GW1739 HISTORY - Date Condition Report By GW1739 HISTORY - 1974 MONUMENTED VADH GW1739 HISTORY - 1975 GOOD NGS GW1739 GW1739 STATION DESCRIPTION GW1739 GW1739'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 GW1739'1.4 MI N FROM FINCASTLE. GW1739'ABOUT 0.1 MILE WEST ALONG MAIN STREET THENCE NORTH ALONG U.S. GW1739'HIGHWAY 220 FOR 1.4 MILES TO THE MARK SET IN THE TOP OF THE GW1739'SOUTH END OF THE WEST WHEELGUARD OF A BRIDGE OVER CATAWBA CREEK, GW1739'11.5 FEET WEST OF CENTERLINE OF HIGHWAY, 1.0 FOOT NORTH OF SOUTH GW1739'END, AND IS ABOUT 1.0 FOOT ABOVE THE LEVEL OF THE HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW2392 *********************************************************************** GW2392 DESIGNATION - W 368 RESET GW2392 PID - GW2392 GW2392 STATE/COUNTY- VA/BOTETOURT GW2392 USGS QUAD - DALEVILLE (1978) GW2392 GW2392 *CURRENT SURVEY CONTROL GW2392 ___________________________________________________________________ GW2392* NAD 83(1986)- 37 23 23. (N) 079 54 02. (W) SCALED GW2392* NAVD 88 - 369.31 (meters) 1211.6 (feet) RESET GW2392 ___________________________________________________________________ GW2392 GEOID HEIGHT- -32.33 (meters) GEOID99 GW2392 GW2392 VERT ORDER - THIRD GW2392 GW2392.The horizontal coordinates were scaled from a topographic map and have GW2392.an estimated accuracy of +/- 6 seconds. GW2392 GW2392.The orthometric height was computed from unverified reset data. GW2392.No vertical observational check was made to the station. GW2392 GW2392.The geoid height was determined by GEOID99. GW2392 GW2392; North East Units Estimated Accuracy GW2392;SPC VA S - 1,118,150. 3,375,990. MT (+/- 180 meters Scaled) GW2392 GW2392 SUPERSEDED SURVEY CONTROL GW2392 GW2392 NGVD 29 - 369.51 (m) 1212.3 (f) RESET 3 GW2392 GW2392.Superseded values are not recommended for survey control. GW2392.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW2392.See file dsdata.txt to determine how the superseded data were derived. GW2392 GW2392_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SNB973386(NAD 83) GW2392_MARKER: DB = BENCH MARK DISK GW2392_SETTING: 32 = HEADWALL GW2392_STAMPING: W 368 RESET 1987 GW2392_MARK LOGO: VADHT GW2392_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GW2392+STABILITY: SURFACE MOTION GW2392 GW2392 HISTORY - Date Condition Report By GW2392 HISTORY - 1987 MONUMENTED VADHT GW2392 GW2392 STATION DESCRIPTION GW2392 GW2392'DESCRIBED BY VA DEPT HWYS-TRANSP 1987 GW2392'3.9 KM (2.45 MI) SW FROM TROUTVILLE. GW2392'2.45 MILES SOUTHWEST ALONG U.S. HIGHWAY 11, FROM THE POST OFFICE IN GW2392'TROUTVILLE, 0.2 MILE NORTHEAST ALONG U.S. HIGHWAY 11 FROM JUNCTION OF GW2392'ROUTE 11 AND ROUTE 220, 50 FEET EAST OF CENTER OF HIGHWAY, IN TOP OF GW2392'SOUTHEAST HEADWALL OF BOX CULVERT, AND ABOUT 1/2 FOOT BELOW THE LEVEL GW2392'OF THE HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW1508 *********************************************************************** GW1508 DESIGNATION - X 441 RESET 1969 GW1508 PID - GW1508 GW1508 STATE/COUNTY- VA/BOTETOURT GW1508 USGS QUAD - DALEVILLE (1978) GW1508 GW1508 *CURRENT SURVEY CONTROL GW1508 ___________________________________________________________________ GW1508* NAD 83(1986)- 37 24 47. (N) 079 54 44. (W) SCALED GW1508* NAVD 88 - 397.07 (+/-2cm) 1302.7 (feet) VERTCON GW1508 ___________________________________________________________________ GW1508 GEOID HEIGHT- -32.31 (meters) GEOID99 GW1508 GW1508 VERT ORDER - THIRD (See Below) GW1508 GW1508.The horizontal coordinates were scaled from a topographic map and have GW1508.an estimated accuracy of +/- 6 seconds. GW1508 GW1508.The NAVD 88 height was computed by applying the VERTCON shift value to GW1508.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) GW1508.The vertical order pertains to the superseded datum. GW1508 GW1508.The geoid height was determined by GEOID99. GW1508 GW1508; North East Units Estimated Accuracy GW1508;SPC VA S - 1,120,760. 3,374,990. MT (+/- 180 meters Scaled) GW1508 GW1508 SUPERSEDED SURVEY CONTROL GW1508 GW1508 NGVD 29 - 397.26 (m) 1303.3 (f) RESET 3 GW1508 GW1508.Superseded values are not recommended for survey control. GW1508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. GW1508.See file dsdata.txt to determine how the superseded data were derived. GW1508 GW1508_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SNB962412(NAD 83) GW1508_MARKER: DB = BENCH MARK DISK GW1508_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT GW1508_STAMPING: X 441 RESET 1970 GW1508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO GW1508+STABILITY: SURFACE MOTION GW1508 GW1508 HISTORY - Date Condition Report By GW1508 HISTORY - 1970 MONUMENTED LOCENG GW1508 GW1508 STATION DESCRIPTION GW1508 GW1508'DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1970 GW1508'AT DALEVILLE. GW1508'ABOUT 0.3 MILE NORTH ALONG U.S. HIGHWAY 220 FROM THE POST OFFICE GW1508'AT DALEVILLE, 75 FEET SOUTH OF THE CENTER LINE OF A DRIVEWAY GW1508'LEADING TO LAYMAN BROTHERS ORCHARDS, 63 FEET SOUTH OF POWER LINE GW1508'POLE 111-43S, 19 FEET SOUTH OF THE WEST END OF A PIPE CULVERT GW1508'UNDER THE HIGHWAY, 103 FEET NORTH OF THE CENTER OF A DRIVEWAY TO GW1508'A TWO-STORY FRAME HOUSE, 130 FEET NORTH OF POWER LINE POLE 111-434, GW1508'ABOUT 2 FEET BELOW THE LEVEL OF THE HIGHWAY AND SET IN THE TOP GW1508'OF A CONCRETE POST, 30 FEET WEST OF THE CENTER LINE OF THE SOUTH GW1508'BOUND LANE OF THE HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JUNE 2, 2003 GW2120 *********************************************************************** GW2120 DESIGNATION - Z 503 GW2120 PID - GW2120 GW2120 STATE/COUNTY- VA/BOTETOURT GW2120 USGS QUAD - BUCHANAN (1985) GW2120 GW2120 *CURRENT SURVEY CONTROL GW2120 ___________________________________________________________________ GW2120* NAD 83(1986)- 37 31 30. (N) 079 42 18. (W) SCALED GW2120* NAVD 88 - 259.278 (meters) 850.65 (feet) ADJUSTED GW2120 ___________________________________________________________________ GW2120 GEOID HEIGHT- -32.35 (meters) GEOID99 GW2120 DYNAMIC HT - 259.073 (meters) 849.98 (feet) COMP GW2120 MODELED GRAV- 979,832.9 (mgal) NAVD 88 GW2120 GW2120 VERT ORDER - FIRST CLASS II GW2120 GW2120.The horizontal coordinates were scaled from a topographic map and have GW2120.an estimated accuracy of +/- 6 seconds. GW2120 GW2120.The orthometric height was determined by differential leveling GW2120.and adjusted by the National Geodetic Survey in June 1991. GW2120 GW2120.The geoid height was determined by GEOID99. GW2120 GW2120.The dynamic height is computed by dividing the NAVD 88 GW2120.geopotential number by the normal gravity value computed on the GW2120.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 GW2120.degrees latitude (g = 980.6199 gals.). GW2120 GW2120.The modeled gravity was interpolated from observed gravity values. GW2120 GW2120; North East Units Estimated Accuracy GW2120;SPC VA S - 1,132,930. 3,393,490. MT (+/- 180 meters Scaled) GW2120 GW2120 SUPERSEDED SURVEY CONTROL GW2120 GW2120.No superseded survey control is available for this station. GW2120 GW2120_U.S. NATIONAL GRID SPATIAL ADDRESS: 17SPB144539(NAD 83) GW2120_MARKER: DB = BENCH MARK DISK GW2120_SETTING: 38 = PIER GW2120_STAMPING: Z 503 1984 GW2120_MARK LOGO: NGS GW2120_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL GW2120_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR GW2120+SATELLITE: SATELLITE OBSERVATIONS - April 11, 2003 GW2120 GW2120 HISTORY - Date Condition Report By GW2120 HISTORY - 1984 MONUMENTED NGS GW2120 HISTORY - 20030411 GOOD USPSQD GW2120 GW2120 STATION DESCRIPTION GW2120 GW2120'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 GW2120'2.7 KM (1.7 MI) WNW FROM BUCHANAN. GW2120'2.7 KM (1.7 MI) WEST-NORTHWEST ALONG STATE HIGHWAY 43 FROM THE GW2120'JUNCTION OF U.S. HIGHWAY 11 IN BUCHANAN TO THE MARK ON THE LEFT, SET GW2120'VERTICALLY IN THE NORTHWEST FACE OF THE NORTHWEST PIER OF THE FIRST GW2120'SET OF PIERS SOUTHWEST OF THE INTERSTATE 81 SOUTHBOUND OVERPASS GW2120'BRIDGE, 8.83 METERS (29.0 FT) SOUTHWEST OF THE CENTERLINE OF THE GW2120'HIGHWAY. GW2120'THE MARK IS 0.61 M ABOVE HIGHWAY. GW2120 GW2120 STATION RECOVERY (2003) GW2120 GW2120'RECOVERY NOTE BY US POWER SQUADRON 2003 (RCR) GW2120'RECOVERED IN GOOD CONDITION.