1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 HV8944 *********************************************************************** HV8944 DESIGNATION - 19684 HV8944 PID - HV8944 HV8944 STATE/COUNTY- MD/PRINCE GEORGES HV8944 USGS QUAD - LANHAM (1993) HV8944 HV8944 *CURRENT SURVEY CONTROL HV8944 ___________________________________________________________________ HV8944* NAD 83(1991)- 38 58 41.96689(N) 076 48 11.97836(W) ADJUSTED HV8944* NAVD 88 - 55.4 (meters) 182. (feet) VERTCON HV8944 ___________________________________________________________________ HV8944 X - 1,133,449.211 (meters) COMP HV8944 Y - -4,833,748.003 (meters) COMP HV8944 Z - 3,990,461.092 (meters) COMP HV8944 LAPLACE CORR- -5.40 (seconds) DEFLEC99 HV8944 ELLIP HEIGHT- 22.96 (meters) (08/30/02) GPS OBS HV8944 GEOID HEIGHT- -32.47 (meters) GEOID99 HV8944 HV8944 HORZ ORDER - FIRST HV8944 ELLP ORDER - FOURTH CLASS II HV8944 HV8944.The horizontal coordinates were established by GPS observations HV8944.and adjusted by the National Geodetic Survey in January 1992. HV8944 HV8944.The NAVD 88 height was computed by applying the VERTCON shift value to HV8944.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HV8944 HV8944.The X, Y, and Z were computed from the position and the ellipsoidal ht. HV8944 HV8944.The Laplace correction was computed from DEFLEC99 derived deflections. HV8944 HV8944.The ellipsoidal height was determined by GPS observations HV8944.and is referenced to NAD 83. HV8944 HV8944.The geoid height was determined by GEOID99. HV8944 HV8944; North East Units Scale Converg. HV8944;SPC MD - 145,618.329 417,041.403 MT 0.99995144 +0 07 24.4 HV8944;SPC MD - 477,749.47 1,368,243.34 sFT 0.99995144 +0 07 24.4 HV8944;UTM 18 - 4,315,917.763 343,793.651 MT 0.99990046 -1 08 04.5 HV8944 HV8944 SUPERSEDED SURVEY CONTROL HV8944 HV8944 ELLIP H (01/27/92) 22.91 (m) GP( ) 4 1 HV8944 NAD 83(1986)- 38 58 41.96523(N) 076 48 11.98911(W) AD( ) 1 HV8944 NGVD 29 (03/05/91) 55.7 (m) 183. (f) GPS OBS HV8944 HV8944.Superseded values are not recommended for survey control. HV8944.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HV8944.See file dsdata.txt to determine how the superseded data were derived. HV8944 HV8944_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ4379415918(NAD 83) HV8944_MARKER: DD = SURVEY DISK HV8944_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HV8944_STAMPING: 19684 HV8944_MARK LOGO: WSSC HV8944_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT HV8944_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO HV8944+STABILITY: SURFACE MOTION HV8944_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR HV8944+SATELLITE: SATELLITE OBSERVATIONS - October 01, 2002 HV8944 HV8944 HISTORY - Date Condition Report By HV8944 HISTORY - 1989 MONUMENTED WSSC HV8944 HISTORY - 19970417 GOOD DMW HV8944 HISTORY - 20010316 GOOD CHANCE HV8944 HISTORY - 20020929 GOOD JCLS HV8944 HISTORY - 20021001 GOOD JCLS HV8944 HV8944 STATION DESCRIPTION HV8944 HV8944'DESCRIBED BY WASH SUBURB SAN COMM 1989 HV8944'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) SE OF GLENN DALE, 3.1 KM HV8944'(1.9 MI) S OF BOWIE, AND 4.2 KM (2.6 MI) E OF SEABROOK. TO REACH THE HV8944'STATION FROM THE INTERSECTION OF STATE HWYS RTE 564 (LANHAM SEVERN HV8944'RD) AND RTE 193 (GLENN DALE BLVD) IN GLENN DALE GO SE ALONG RTE 193 HV8944'1.69 KM (1.05 MI) TO THE STATION IN THE CENTERLINE OF A GRASS MEDIAN HV8944'12.2 M (40.0 FT) NORTH OF DAISY LANE. OWNERSHIP--STATE HWY HV8944'RIGHT-OF-WAY THE STATION MARK IS A STANDARD WSSC BRASS DISK STAMPED HV8944'19684 SET IN THE TOP OF A ROUND CONCRETE MONUMENT 0.2 M (0.7 FT) IN HV8944'DIAMETER FLUSH IN THE GRASS. IT IS 5.8 M (19.0 FT) N OF THE EDGE OF HV8944'DAISY LANE A MACADAM RD, 4.94 M (16.21 FT) E OF THE EDGE OF THE SOUTH HV8944'BOUND LANE OF RTE 193 A MACADAM RD, AND 3.97 M (13.02 FT) W OF THE HV8944'EDGE OF THE NORTH BOUND LANE OF RTE 193 A MACADAM RD. NO REFERENCES HV8944'WERE ESTABLISHED AT THIS TIME. NO STATIONS SERVE AS AZIMUTH MARKS FOR HV8944'THIS STATION AT THIS TIME. HV8944 HV8944 STATION RECOVERY (1997) HV8944 HV8944'RECOVERY NOTE BY DAFT MCCUNE WALKER INCORPORATED 1997 (DMM) HV8944'RECOVERED AS DESCRIBED. HV8944 HV8944 STATION RECOVERY (2001) HV8944 HV8944'RECOVERY NOTE BY JE CHANCE AND ASSOCIATES 2001 (CLG) HV8944'RECOVERED IN GOOD CONDITION. HV8944 HV8944 STATION RECOVERY (2002) HV8944 HV8944'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 (MRY) HV8944'RECOVERED IN GOOD CONDITION. HV8944 HV8944 STATION RECOVERY (2002) HV8944 HV8944'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2002 HV8944'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 JV6679 *********************************************************************** JV6679 DESIGNATION - 19859 JV6679 PID - JV6679 JV6679 STATE/COUNTY- MD/PRINCE GEORGES JV6679 USGS QUAD - ODENTON (1979) JV6679 JV6679 *CURRENT SURVEY CONTROL JV6679 ___________________________________________________________________ JV6679* NAD 83(1991)- 39 00 38.11649(N) 076 44 38.84149(W) ADJUSTED JV6679* NAVD 88 - 20.9 (meters) 69. (feet) VERTCON JV6679 ___________________________________________________________________ JV6679 X - 1,137,920.422 (meters) COMP JV6679 Y - -4,830,354.233 (meters) COMP JV6679 Z - 3,993,223.071 (meters) COMP JV6679 LAPLACE CORR- -5.55 (seconds) DEFLEC99 JV6679 ELLIP HEIGHT- -11.69 (meters) (08/30/02) GPS OBS JV6679 GEOID HEIGHT- -32.61 (meters) GEOID99 JV6679 JV6679 HORZ ORDER - FIRST JV6679 ELLP ORDER - FOURTH CLASS II JV6679 JV6679.The horizontal coordinates were established by GPS observations JV6679.and adjusted by the National Geodetic Survey in January 1992. JV6679 JV6679.The NAVD 88 height was computed by applying the VERTCON shift value to JV6679.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JV6679 JV6679.The X, Y, and Z were computed from the position and the ellipsoidal ht. JV6679 JV6679.The Laplace correction was computed from DEFLEC99 derived deflections. JV6679 JV6679.The ellipsoidal height was determined by GPS observations JV6679.and is referenced to NAD 83. JV6679 JV6679.The geoid height was determined by GEOID99. JV6679 JV6679; North East Units Scale Converg. JV6679;SPC MD - 149,212.634 422,161.353 MT 0.99995261 +0 09 38.2 JV6679;SPC MD - 489,541.78 1,385,041.04 sFT 0.99995261 +0 09 38.2 JV6679;UTM 18 - 4,319,398.551 348,990.979 MT 0.99988080 -1 05 53.1 JV6679 JV6679 SUPERSEDED SURVEY CONTROL JV6679 JV6679 ELLIP H (01/27/92) -11.73 (m) GP( ) 4 1 JV6679 NAD 83(1986)- 39 00 38.11481(N) 076 44 38.85227(W) AD( ) 1 JV6679 NGVD 29 (03/05/91) 21.1 (m) 69. (f) GPS OBS JV6679 JV6679.Superseded values are not recommended for survey control. JV6679.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV6679.See file dsdata.txt to determine how the superseded data were derived. JV6679 JV6679_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ4899119399(NAD 83) JV6679_MARKER: DD = SURVEY DISK JV6679_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV6679_STAMPING: 19859 JV6679_MARK LOGO: WSSC JV6679_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT JV6679_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV6679+STABILITY: SURFACE MOTION JV6679_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV6679+SATELLITE: SATELLITE OBSERVATIONS - 1989 JV6679 JV6679 HISTORY - Date Condition Report By JV6679 HISTORY - 1989 MONUMENTED WSSC JV6679 HISTORY - 20030905 GOOD GEOCAC JV6679 JV6679 STATION DESCRIPTION JV6679 JV6679'DESCRIBED BY WASH SUBURB SAN COMM 1989 JV6679'THE STATION IS LOCATED ABOUT 1.6 KM (1.0 MI) SE OF BOWIE STATE JV6679'COLLEGE, 2.9 KM (1.8 MI) NE OF OLD TOWN BOWIE, AND 12.1 KM (7.5 MI) JV6679'SE OF LAUREL. TO REACH THE STATION FROM THE INTERSECTION FROM STATE JV6679'HYWS RT 197 (LAUREL-BOWIE ROAD) AND RT 450 (ANNAPOLIS RD) IN BOWIE GO JV6679'NORTH ON RT 197 1.6 KM (1.0 MI) TO OLD CHAPEL RD, TURN RIGHT AND GO JV6679'EAST 2.1 KM (1.3 MI) TO RACETRACK RD. TURN LEFT AND GO NW 1.6 KM JV6679'(1.0 MI) TO DRIVE WAY ENTRANCE FOR HORSEPEN BRANCH SEWER PUMPING JV6679'STATION. TURN RIGHT AND GO NE 0.5 KM (0.3 MI) TO STATION ON RIGHT JV6679'4.6 M (15.1 FT) SW OF GATE. OWNERSHIP--WASHINGTON SUBURBAN SANITARY JV6679'COMMISSION THE STATION MARK IS A STANDARD WSSC BRASS DISK STAMPED JV6679'19859 SET IN THE TOP OF A ROUND CONCRETE MONUMENT 0.2 M (0.7 FT) IN JV6679'DIAMETER SET FLUSH IT IS 10.25 M (33.63 FT) SOUTH OF THE EAST CORNER JV6679'OF AN ELECTRIC UTILITY BOX, 9.76 M (32.02 FT) SOUTH OF THE NORTH FACE JV6679'OF A GATE POST, 4.57 M (14.99 FT) SW OF THE SOUTH FACE OF A GATE JV6679'POST, AND 33.84 M (111.02 FT) NE OF A REF NAIL IN THE NORTH SIDE OF A JV6679'B G AND E POLE NUMBER 128600. NO REFERENCES WERE ESTABLISHED AT THIS JV6679'TIME NO STATIONS SERVE AS AN AZIMUTH MARKS FOR THIS STATION AT THIS JV6679'TIME. JV6679 JV6679 STATION RECOVERY (2003) JV6679 JV6679'RECOVERY NOTE BY GEOCACHING 2003 (APC) JV6679'STATION IS APPROXIMATELY 4.8 FEET SOUTH OF A 9-INCH METAL POST. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2003 JV5890 *********************************************************************** JV5890 DESIGNATION - BOWIE JV5890 PID - JV5890 JV5890 STATE/COUNTY- MD/PRINCE GEORGES JV5890 USGS QUAD - LAUREL (1979) JV5890 JV5890 *CURRENT SURVEY CONTROL JV5890 ___________________________________________________________________ JV5890* NAD 83(1991)- 39 00 38.35556(N) 076 45 36.91931(W) ADJUSTED JV5890* NAVD 88 - 64.3 (meters) 211. (feet) VERTCON JV5890 ___________________________________________________________________ JV5890 LAPLACE CORR- -5.52 (seconds) DEFLEC99 JV5890 GEOID HEIGHT- -32.56 (meters) GEOID99 JV5890 JV5890 HORZ ORDER - FIRST JV5890 JV5890.The horizontal coordinates were established by classical geodetic methods JV5890.and adjusted by the National Geodetic Survey in January 1992. JV5890 JV5890.The NAVD 88 height was computed by applying the VERTCON shift value to JV5890.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JV5890 JV5890.The Laplace correction was computed from DEFLEC99 derived deflections. JV5890 JV5890.The geoid height was determined by GEOID99. JV5890 JV5890; North East Units Scale Converg. JV5890;SPC MD - 149,216.213 420,764.093 MT 0.99995261 +0 09 01.7 JV5890;SPC MD - 489,553.53 1,380,456.86 sFT 0.99995261 +0 09 01.7 JV5890;UTM 18 - 4,319,432.819 347,594.232 MT 0.99988601 -1 06 29.6 JV5890 JV5890: Primary Azimuth Mark Grid Az JV5890:SPC MD - WHITE MARSH RESET 130 03 13.4 JV5890:UTM 18 - WHITE MARSH RESET 131 18 44.7 JV5890 JV5890|---------------------------------------------------------------------| JV5890| PID Reference Object Distance Geod. Az | JV5890| dddmmss.s | JV5890| JV5891 AIRPORT BCN SUBURBAN APT APPROX. 8.7 KM 0023823.0 | JV5890| CA9995 BOWIE RM 1 40.091 METERS 11646 | JV5890| JV4146 BOWIE RACE TRACK TANK APPROX. 2.2 KM 1220955.2 | JV5890| HV9583 WHITE MARSH RESET APPROX. 4.7 KM 1301215.1 | JV5890| HV7240 BOWIE BELAIR WSSC TANK APPROX. 4.4 KM 1584440.6 | JV5890| CA9996 BOWIE RM 2 35.742 METERS 20412 | JV5890| JV6589 TU 1 343.081 METERS 23223 | JV5890| JV5858 BOWIE W BOWIE WSSC TANK APPROX. 1.7 KM 2851251.9 | JV5890| JV5888 BOWIE W BOWIE PEPCO MICROWAVE APPROX. 1.1 KM 2964348.5 | JV5890|---------------------------------------------------------------------| JV5890 JV5890 SUPERSEDED SURVEY CONTROL JV5890 JV5890 NAD 83(1986)- 39 00 38.35347(N) 076 45 36.93052(W) AD( ) 1 JV5890 NAD 27 - 39 00 37.95766(N) 076 45 38.04251(W) AD( ) 1 JV5890 NGVD 29 (07/19/86) 64.5 (m) 212. (f) VERT ANG JV5890 JV5890.Superseded values are not recommended for survey control. JV5890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV5890.See file dsdata.txt to determine how the superseded data were derived. JV5890 JV5890_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ4759419433(NAD 83) JV5890_MARKER: DS = TRIANGULATION STATION DISK JV5890_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV5890_MAGNETIC: O = OTHER; SEE DESCRIPTION JV5890_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV5890+STABILITY: SURFACE MOTION JV5890_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV5890+SATELLITE: SATELLITE OBSERVATIONS - September 05, 2003 JV5890 JV5890 HISTORY - Date Condition Report By JV5890 HISTORY - 1970 MONUMENTED NGS JV5890 HISTORY - 20030905 GOOD GEOCAC JV5890 JV5890 STATION DESCRIPTION JV5890 JV5890'DESCRIBED BY NATIONAL GEODETIC SURVEY 1970 (JBJ) JV5890'THE STATION IS ABOUT 1 MILE WEST-NORTHWEST OF THE BOWIE RACE TRACK, JV5890'1 MILE WEST OF THE PRINCE GEORGES-ANNE ARUNDEL COUNTY LINE AND 1 JV5890'MILE EAST OF WEST BOWIE, ON THE NORTH SIDE OF RACE TRACK ROAD. JV5890' JV5890'TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 564 AND JV5890'197 IN WEST BOWIE, GO SOUTH ON HIGHWAY 197, CROSSING RAILROAD JV5890'OVERPASS FOR 0.15 MILE TO A CROSSROAD AND WHERE HIGHWAY 197 JV5890'TURNS LEFT, EAST. TURN LEFT AND GO EAST ON HIGHWAY 197 FOR 0.65 JV5890'MILE TO A FORK. TAKE THE LEFT FORK AND GO NORTHEAST ON RACETRACK JV5890'ROAD FOR 0.45 MILE TO THE STATION ON THE LEFT. JV5890' JV5890'STATION MARK IS A STANDARD DISK, STAMPED BOWIE 1970, SET IN THE JV5890'TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT IS FLUSH JV5890'WITH THE GROUND SURFACE. IT IS 58.0 FEET NORTHWEST OF THE JV5890'CENTERLINE OF RACETRACK ROAD, 13.7 FEET NORTH OF A TREE WITH A JV5890'TRIANGLE BLAZE ON THE NORTH SIDE, 10.5 FEET SOUTHWEST OF A TREE JV5890'WITH A TRIANGLE BLAZE ON THE SOUTHEAST SIDE AND 5.3 FEET SOUTH JV5890'OF A WITNESS POST. THE UNDERGROUND MARK IS 36 INCHES BELOW THE JV5890'GROUND SURFACE. JV5890' JV5890'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED BOWIE NO 1 1970, SET JV5890'IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, THAT JV5890'PROJECTS 4 INCHES ABOVE THE GROUND. IT IS 21.5 FEET SOUTH OF THE JV5890'CENTERLINE OF RACETRACK ROAD, 9.0 FEET SOUTH OF TELEPHONE LINE JV5890'POLE NUMBER P 39 AND ABOUT 2 FEET HIGHER THAN THE STATION. JV5890' JV5890'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED BOWIE NO 2 1970, JV5890'SET IN THE TOP OF A ROUND CONCRETE POST, 12 INCHES IN DIAMETER, JV5890'THAT PROJECTS 3 INCHES ABOVE THE GROUND. IT IS 21.5 FEET SOUTH JV5890'OF THE CENTERLINE OF RACETRACK ROAD, 6.8 FEET SOUTH OF A TELEPHONE JV5890'LINE JUNCTION POLE AND ABOUT 2 FEET LOWER THAN THE STATION. JV5890' JV5890'NO SUITABLE LOCATION FOR AN AZIMUTH MARK. JV5890' JV5890'REFERENCE MARK 1 TO REFERENCE 2 OBSTRUCTED. JV5890 JV5890 STATION RECOVERY (2003) JV5890 JV5890'RECOVERY NOTE BY GEOCACHING 2003 (APC) JV5890'STATION IS APPROXIMATELY 40 FEET NORTHWEST OF A METAL 'NO DUMPING' JV5890'SIGN. BLAZED TREES AND WITNESS POST MENTIONED IN 1970 DESCRIPTION WERE JV5890'NOT FOUND. REFERENCE MARK 1 NOT SEARCHED FOR. REFERENCE MARK 2 FOUND JV5890'AS DESCRIBED. TELEPHONE POLE IS NUMBERED VZ 38 AND G+E 483765.