1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1248 *********************************************************************** JV1248 DESIGNATION - A 97 RESET JV1248 PID - JV1248 JV1248 STATE/COUNTY- MD/BALTIMORE JV1248 USGS QUAD - COCKEYSVILLE (1986) JV1248 JV1248 *CURRENT SURVEY CONTROL JV1248 ___________________________________________________________________ JV1248* NAD 83(1986)- 39 24 36. (N) 076 39 56. (W) SCALED JV1248* NAVD 88 - 89.33 (+/-2cm) 293.1 (feet) VERTCON JV1248 ___________________________________________________________________ JV1248 GEOID HEIGHT- -32.39 (meters) GEOID03 JV1248 JV1248 VERT ORDER - THIRD (See Below) JV1248 JV1248.The horizontal coordinates were scaled from a topographic map and have JV1248.an estimated accuracy of +/- 6 seconds. JV1248 JV1248.The NAVD 88 height was computed by applying the VERTCON shift value to JV1248.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JV1248.The vertical order pertains to the NGVD 29 superseded value. JV1248 JV1248.The geoid height was determined by GEOID03. JV1248 JV1248; North East Units Estimated Accuracy JV1248;SPC MD - 193,580. 428,800. MT (+/- 180 meters Scaled) JV1248 JV1248 SUPERSEDED SURVEY CONTROL JV1248 JV1248 NGVD 29 (??/??/??) 89.55 (m) 293.8 (f) RESET 3 JV1248 JV1248.Superseded values are not recommended for survey control. JV1248.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1248.See file dsdata.txt to determine how the superseded data were derived. JV1248 JV1248_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ566636(NAD 83) JV1248_MARKER: DB = BENCH MARK DISK JV1248_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1248_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1248_STAMPING: A 97 RESET 1970 JV1248_MARK LOGO: MDSRC JV1248_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1248_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1248+STABILITY: SURFACE MOTION JV1248 JV1248 HISTORY - Date Condition Report By JV1248 HISTORY - 1970 MONUMENTED MDSRC JV1248 HISTORY - 19991124 GOOD MDSHA JV1248 JV1248 STATION DESCRIPTION JV1248 JV1248'DESCRIBED BY MD STATE ROADS COMM 1970 JV1248'1.8 MI W FROM LUTHERVILLE. JV1248'LOCATED 1.8 MILES WEST OF LUTHERVILLE AT THE HIGH SPEED JV1248'INTERCHANGE OF JONES FALLS EXPRESSWAY AND THE BALTIMORE BELTWAY, JV1248'115.0 FEET EAST OF THE CENTERLINE OF THE RAMP, 2.0 FEET WEST JV1248'OF RIGHT OF WAY FENCE, 25.0 FEET SOUTH-SOUTHEAST OF A 4 IN GUM JV1248'TREE, 90.0 FEET EAST OF LAMP POST NO. 23 141 400, AND 2.0 FEET JV1248'SOUTH OF USC AND GS WITNESS POST. A STANDARD DISK SET IN THE JV1248'TOP OF A CONCRETE POST PROJECTING 2 INCHES, STAMPED A 97 RESET JV1248'1970. TO REACH FROM THE JONES FALLS EXPRESSWAY BRIDGE OVER JV1248'MARYLAND HIGHWAY NO. 25, GO NORTH FOR 0.8 MILE TO A RAMP LEADING JV1248'NORTHEASTERLY TO THE BALTIMORE BELTWAY AND THE MARK ON THE RIGHT. JV1248 JV1248 STATION RECOVERY (1999) JV1248 JV1248'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV1248'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1249 *********************************************************************** JV1249 DESIGNATION - B 97 JV1249 PID - JV1249 JV1249 STATE/COUNTY- MD/BALTIMORE JV1249 USGS QUAD - COCKEYSVILLE (1986) JV1249 JV1249 *CURRENT SURVEY CONTROL JV1249 ___________________________________________________________________ JV1249* NAD 83(1986)- 39 25 10. (N) 076 39 08. (W) SCALED JV1249* NAVD 88 - 103.144 (meters) 338.40 (feet) ADJUSTED JV1249 ___________________________________________________________________ JV1249 GEOID HEIGHT- -32.41 (meters) GEOID03 JV1249 DYNAMIC HT - 103.090 (meters) 338.22 (feet) COMP JV1249 MODELED GRAV- 980,101.8 (mgal) NAVD 88 JV1249 JV1249 VERT ORDER - SECOND CLASS 0 JV1249 JV1249.The horizontal coordinates were scaled from a topographic map and have JV1249.an estimated accuracy of +/- 6 seconds. JV1249 JV1249.The orthometric height was determined by differential leveling JV1249.and adjusted by the National Geodetic Survey in June 1991. JV1249 JV1249.The geoid height was determined by GEOID03. JV1249 JV1249.The dynamic height is computed by dividing the NAVD 88 JV1249.geopotential number by the normal gravity value computed on the JV1249.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1249.degrees latitude (g = 980.6199 gals.). JV1249 JV1249.The modeled gravity was interpolated from observed gravity values. JV1249 JV1249; North East Units Estimated Accuracy JV1249;SPC MD - 194,630. 429,950. MT (+/- 180 meters Scaled) JV1249 JV1249 SUPERSEDED SURVEY CONTROL JV1249 JV1249 NGVD 29 (??/??/??) 103.364 (m) 339.12 (f) ADJUSTED 2 0 JV1249 JV1249.Superseded values are not recommended for survey control. JV1249.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1249.See file dsdata.txt to determine how the superseded data were derived. JV1249 JV1249_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ577646(NAD 83) JV1249_MARKER: DB = BENCH MARK DISK JV1249_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1249_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1249_STAMPING: B 97 1959 JV1249_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1249+STABILITY: SURFACE MOTION JV1249 JV1249 HISTORY - Date Condition Report By JV1249 HISTORY - 1959 MONUMENTED CGS JV1249 HISTORY - 19991129 MARK NOT FOUND MDSHA JV1249 JV1249 STATION DESCRIPTION JV1249 JV1249'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 JV1249'0.8 MI SW FROM LUTHERVILLE. JV1249'0.75 MILE SOUTHWEST ALONG THE BALTIMORE BELTWAY FROM ITS JV1249'INTERSECTION WITH U.S. HIGHWAY 111 AT LUTHERVILLE, ABOUT 1.0 JV1249'MILE NORTHEAST OF THE INTERSECTION OF THE BELTWAY AND OLD COURT JV1249'ROAD, 85.5 FEET SOUTH-SOUTHEAST OF THE CENTER LINE OF THE EAST JV1249'BOUND LANE, 63 FEET SOUTH-SOUTHEAST OF THE SOUTHWEST END OF JV1249'A STEEL GUARD RAIL, 2 FEET NORTHWEST OF A FENCE LINE, 2 FEET JV1249'SOUTHWEST OF A METAL WITNESS POST, 3 FEET ABOVE THE LEVEL OF JV1249'THE HIGHWAY AND SET IN THE TOP OF A CONCRETE POST PROJECTING JV1249'6 INCHES ABOVE THE LEVEL OF THE GROUND. JV1249 JV1249 STATION RECOVERY (1999) JV1249 JV1249'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV1249'THE STATION WAS SEARCHED FOR AND NOT RECOVERED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV6660 *********************************************************************** JV6660 DESIGNATION - G 194 JV6660 PID - JV6660 JV6660 STATE/COUNTY- MD/BALTIMORE JV6660 USGS QUAD - CURTIS BAY (1974) JV6660 JV6660 *CURRENT SURVEY CONTROL JV6660 ___________________________________________________________________ JV6660* NAD 83(1986)- 39 14 42. (N) 076 30 29. (W) SCALED JV6660* NAVD 88 - 6.175 (meters) 20.26 (feet) ADJUSTED JV6660 ___________________________________________________________________ JV6660 GEOID HEIGHT- -32.96 (meters) GEOID03 JV6660 DYNAMIC HT - 6.172 (meters) 20.25 (feet) COMP JV6660 MODELED GRAV- 980,099.8 (mgal) NAVD 88 JV6660 JV6660 VERT ORDER - SECOND CLASS I JV6660 JV6660.The horizontal coordinates were scaled from a topographic map and have JV6660.an estimated accuracy of +/- 6 seconds. JV6660 JV6660.The orthometric height was determined by differential leveling JV6660.and adjusted by the National Geodetic Survey in August 1994. JV6660 JV6660.The geoid height was determined by GEOID03. JV6660 JV6660.The dynamic height is computed by dividing the NAVD 88 JV6660.geopotential number by the normal gravity value computed on the JV6660.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV6660.degrees latitude (g = 980.6199 gals.). JV6660 JV6660.The modeled gravity was interpolated from observed gravity values. JV6660 JV6660; North East Units Estimated Accuracy JV6660;SPC MD - 175,320. 442,470. MT (+/- 180 meters Scaled) JV6660 JV6660 SUPERSEDED SURVEY CONTROL JV6660 JV6660.No superseded survey control is available for this station. JV6660 JV6660_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ698450(NAD 83) JV6660_MARKER: DV = VERTICAL CONTROL DISK JV6660_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV6660_SP_SET: CONCRETE POST JV6660_STAMPING: G 194 1990 JV6660_MARK LOGO: NGS JV6660_MAGNETIC: O = OTHER; SEE DESCRIPTION JV6660_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV6660+STABILITY: SURFACE MOTION JV6660_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV6660+SATELLITE: SATELLITE OBSERVATIONS - July 29, 1998 JV6660 JV6660 HISTORY - Date Condition Report By JV6660 HISTORY - 1990 MONUMENTED NGS JV6660 HISTORY - 19980729 GOOD MDSHA JV6660 HISTORY - 20040408 MARK NOT FOUND URS JV6660 JV6660 STATION DESCRIPTION JV6660 JV6660'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990 JV6660'THE MARKER IS LOCATED ABOUT 12.9 KM (8.0 MI) SOUTHEAST OF BALTIMORE, JV6660'NEAR THE TOWN OF DUNDALK AND ON CITY PROPERTY. JV6660'TO REACH FROM THE POST OFFICE IN DUNDALK, GO SOUTH ON DUNDALK AVENUE JV6660'FOR 0.6 KM (0.4 MI) TO THE MARKER ON THE RIGHT. JV6660'IT IS 15.1 M (49.5 FT) SOUTHWEST OF A METAL LIGHT POLE, 18.1 M JV6660'(59.4 FT) NORTHWEST OF A WATER LINE VALVE, 21.9 M (71.9 FT) WEST OF JV6660'THE CENTER OF THE SOUTH BOUND LANE OF DUNDALK AVENUE, 4.4 M JV6660'(14.4 FT) SOUTH OF A POWERLINE POLE NUMBERED 326958 AND 0.3 M JV6660'(1.0 FT) NORTHEASTR OF A CARSONITE WITNESS POST. JV6660 JV6660 STATION RECOVERY (1998) JV6660 JV6660'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1998 (SFK) JV6660'THE MARKER IS LOCATED ABOUT 8.0 MILES (12.9 KM) SOUTHEAST OF JV6660'BALTIMORE, IN THE TOWN OF DUNDALK. TO REACH THE STATION FROM THE POST JV6660'OFFICE IN DUNDALK PROCEED SOUTHEAST ON DUNDALK AVENUE FOR 0.4 MILES JV6660'(0.6 KM) TO BELCAMP ROAD LEADING EAST AND THE STATION ON THE RIGHT. JV6660'IT IS 49.7 FEET (15.1 M) SOUTHWEST OF A METAL LIGHT POLE, 48.0 FEET JV6660'(14.6 M) WEST OT THE FACE OF THE WEST CONCRETE CURD FOR SOUTH BOUND JV6660'DUNDALK AVENUE, 121.5 FEET (37.0 M) SOUTHWEST OF THE JUNCTION OF JV6660'DUNDALK AVENUE AND BELCAMP ROAD, 19.0 FEET (5.8 M) NORTH OF THE JV6660'NORTHERLY MOST OF TWO 6 INCH (15 CM) TREES, 9.0 FEET (2.7 M) EAST OF JV6660'THE TOE OF BANK. SET FLUSH WITH THE GROUND. JV6660 JV6660 STATION RECOVERY (2004) JV6660 JV6660'RECOVERY NOTE BY URS COMPANY 2004 (JP) JV6660'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV5657 *********************************************************************** JV5657 DESIGNATION - GENT JV5657 PID - JV5657 JV5657 STATE/COUNTY- MD/BALTIMORE JV5657 USGS QUAD - COCKEYSVILLE (1986) JV5657 JV5657 *CURRENT SURVEY CONTROL JV5657 ___________________________________________________________________ JV5657* NAD 83(1991)- 39 28 38.28085(N) 076 42 33.05493(W) ADJUSTED JV5657* NAVD 88 - 204. (meters) 669. (feet) SCALED JV5657 ___________________________________________________________________ JV5657 LAPLACE CORR- -3.85 (seconds) DEFLEC99 JV5657 GEOID HEIGHT- -32.22 (meters) GEOID03 JV5657 JV5657 HORZ ORDER - FIRST JV5657 JV5657.The horizontal coordinates were established by classical geodetic methods JV5657.and adjusted by the National Geodetic Survey in January 1992. JV5657 JV5657.The orthometric height was scaled from a topographic map. JV5657 JV5657.The Laplace correction was computed from DEFLEC99 derived deflections. JV5657 JV5657.The geoid height was determined by GEOID03. JV5657 JV5657; North East Units Scale Factor Converg. JV5657;SPC MD - 201,034.513 425,022.472 MT 1.00000489 +0 10 57.1 JV5657;SPC MD - 659,560.73 1,394,427.89 sFT 1.00000489 +0 10 57.1 JV5657;UTM 18 - 4,371,139.536 352,994.207 MT 0.99986608 -1 05 12.6 JV5657 JV5657! - Elev Factor x Scale Factor = Combined Factor JV5657!SPC MD - 0.99997308 x 1.00000489 = 0.99997797 JV5657!UTM 18 - 0.99997308 x 0.99986608 = 0.99983917 JV5657 JV5657: Primary Azimuth Mark Grid Az JV5657:SPC MD - GENT RM 2 AZIMUTH 133 46 20.0 JV5657:UTM 18 - GENT RM 2 AZIMUTH 135 02 29.7 JV5657 JV5657|---------------------------------------------------------------------| JV5657| PID Reference Object Distance Geod. Az | JV5657| dddmmss.s | JV5657| CA9449 GENT RM 1 31.153 METERS 02113 | JV5657| JV5654 MAYS CHAPEL BALTIMORE GAS MAST APPROX. 4.3 KM 1250252.5 | JV5657| CA9450 GENT RM 2 AZIMUTH 1335717.1 | JV5657| CB1043 CARVER AZ MK 1544616.1 | JV5657| JV5496 BALTIMORE TV STATION WMAR MAST APPROX.22.4 KM 1583225.8 | JV5657| CA9451 GENT RM 3 24.872 METERS 17444 | JV5657| JV5646 BALTIMORE RADIO WCAO N MAST APPROX. 9.9 KM 1853702.4 | JV5657|---------------------------------------------------------------------| JV5657 JV5657 SUPERSEDED SURVEY CONTROL JV5657 JV5657 NAD 83(1986)- 39 28 38.27777(N) 076 42 33.06169(W) AD( ) 1 JV5657 NAD 27 - 39 28 37.89520(N) 076 42 34.15430(W) AD( ) 1 JV5657 JV5657.Superseded values are not recommended for survey control. JV5657.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV5657.See file dsdata.txt to determine how the superseded data were derived. JV5657 JV5657_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ5299471140(NAD 83) JV5657_MARKER: DS = TRIANGULATION STATION DISK JV5657_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV5657_SP_SET: TOP OF SQUARE CONCRETE MONUMENT JV5657_MARK LOGO: CGS JV5657_MAGNETIC: O = OTHER; SEE DESCRIPTION JV5657_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV5657+STABILITY: SURFACE MOTION JV5657_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV5657+SATELLITE: SATELLITE OBSERVATIONS - September 07, 1999 JV5657 JV5657 HISTORY - Date Condition Report By JV5657 HISTORY - 1933 MONUMENTED CGS JV5657 HISTORY - 1935 GOOD CGS JV5657 HISTORY - 1938 GOOD CGS JV5657 HISTORY - 1944 GOOD CGS JV5657 HISTORY - 1957 GOOD CGS JV5657 HISTORY - 19990907 GOOD MDSHA JV5657 JV5657 STATION DESCRIPTION JV5657 JV5657'DESCRIBED BY COAST AND GEODETIC SURVEY 1933 (RDH) JV5657'STATION IS ON THE GROUNDS OF THE SHAWAN METHODIST EPISCOPAL CHURCH JV5657'1-1/2 MILES S OF THE VILLAGE OF SHAWAN. JV5657' JV5657'SURFACE, UNDERGROUND, REFERENCE, AND AZIMUTH MARKS ARE STANDARD JV5657'BRONZE DISKS SET IN CONCRETE. JV5657' JV5657'REFERENCE MARK NO.1 IS 102.23 FEET NE OF THE STATION AT THE SW JV5657'CORNER OF THE SHED BETWEEN TWO PRIVIES WHICH ARE 70 FEET N OF THE JV5657'BUILDING W OF THE CHURCH. REFERENCE MARK NO.3 IS 81.63 FEET S JV5657'OF THE STATION, 40 FEET N OF THE CENTER LINE OF THE ROAD AT THE JV5657'W EDGE OF THE CHURCH GROUNDS. REFERENCE MARK NO.2 IS 0.30 MILE JV5657'SE OF THE STATION, 21 FEET E OF THE CENTER LINE OF HIGHWAY 25, JV5657'31 PACES S OF A CONCRETE CULVERT 14 PACES N OF A CHERRY TREE. JV5657'THE MARK IS VISIBLE FROM THE GROUND AT THE STATION BUT JV5657'BRANCHES AND FOLIAGE OF THE FRUIT ORCHARD WHICH IS S OF THE JV5657'CHURCH MAY OBSCURE IT. JV5657' JV5657'TO REACH GO TO SHAWAN FROM HIGHWAY 111, AS FOLLOWS. TURN W AT JV5657'THE TOWN OF MARBLE HILL ON THE WESTERN RIDGE ROAD, GO 3.4 MILES JV5657'TO SHAWAN, AT SHAWAN, TURN LEFT GO S 1.5 MILES TO THE CHURCH ON JV5657'THE W SIDE OF THE ROAD. TURN RIGHT ON THIS ROAD AND GO 0.1 MILE JV5657'TO THE WESTERN EDGE OF THE CHURCH GROUNDS AT THE STATION. JV5657'STATION IS ON THE W SIDE OF THE CHURCH GROUNDS, 100 FEET N OF THE JV5657'ROAD RUNNING W FROM THE CHURCH, 56.4 FEET W OF THE SW CORNER JV5657'AND 60 FEET SW OF THE NW CORNER OF THE BUILDING WHICH IS 50 FEET W JV5657'OF THE CHURCH. JV5657' JV5657'HEIGHT OF LIGHT ABOVE STATION MARK 30 METERS. JV5657 JV5657 STATION RECOVERY (1935) JV5657 JV5657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1935 (CFM) JV5657'IT APPEARS THAT IN THE FOURTH LINE OF THE DESCRIPTION, WESTERN JV5657'RIDGE SHOULD READ WESTERN RUN ROAD. JV5657 JV5657 STATION RECOVERY (1938) JV5657 JV5657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1938 (CDM) JV5657'THE STATION, AZIMUTH, AND REFERENCE MARKS RECOVERED AS NOTED. JV5657' JV5657'ORIGINAL DESCRIPTION GOOD. JV5657 JV5657 STATION RECOVERY (1944) JV5657 JV5657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1944 (OBB) JV5657'(CARD DATED MAY 7, 1944 FROM O.B. BESTOR, BALTIMORE, MD.)--STATION JV5657'AND REFERENCE MARKS 1 AND 3 WERE FOUND IN GOOD CONDITION. THE JV5657'DESCRIPTION FITS PRESENT CONDITIONS. JV5657' JV5657'REFERENCE MARK 2 (AZIMUTH MARK) WAS NOT FOUND. THE DESCRIPTION JV5657'INDICATES THAT IT SHOULD LIE IN THE LINE OF TELEPHONE POLES E OF JV5657'HIGHWAY, AND THESE SKIRT THE EDGE OF A PLOUGHED FIELD. THE JV5657'CULVERT IS A CORRUGATED PIPE WITH CONCRETE HEAD WALLS. THE CHERRY JV5657'TREE WAS NOT FOUND. JV5657 JV5657 STATION RECOVERY (1957) JV5657 JV5657'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JCE) JV5657'STATION WAS RECOVERED AS DESCRIBED AND ALL MARKS WERE FOUND TO JV5657'BE IN GOOD CONDITION. ALL DISTANCES AND DIRECTIONS CHECKED THE JV5657'ORIGINAL DESCRIPTION WHICH IS ADEQUATE. JV5657' JV5657'1957 OBSERVATIONS TAKEN FROM A 90-FT. TOWER-- JV5657 JV5657 STATION RECOVERY (1999) JV5657 JV5657'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV5657'THE STATION IS LOCATED ABOUT 1.2 MILES (1.9 KM) SOUTH OF SHAWAN, 3.3 JV5657'MILES (5.3 KM) WEST OF COCKEYSVILLE AND 5.5 MILES (8.9 KM) NORTHEAST JV5657'OF OWINGS MILLS, AT THE WEST EDGE OF THE UNITED METHODIST CHURCH JV5657'GROUNDS IN THE TOWN OF GRACE. TO REACH THE STATION FROM THE JV5657'INTERSECTION OF JOPPA ROAD, JONES FALLS EXPRESSWAY AND MARYLAND STATE JV5657'HIGHWAY 25 (FALLS ROAD) IN BROOKLANDVILLE, PROCEED NORTHWEST ALONG JV5657'MARYLAND STATE HIGHWAY 25 FOR 4.8 MILES (7.7 KM) TO RIDGE ROAD LEADING JV5657'SOUTHWEST AND THE STATION ON THE LEFT. IT IS ABOUT 150 FEET (45.7 M) JV5657'NORTH OF THE CENTER OF RIDGE ROAD, 24.5 FEET (7.5 M) WEST OF THE JV5657'SOUTHWEST CORNER AND 33.2 FEET (10.1 M) SOUTHWEST OF THE NORTHWEST JV5657'CORNER OF THE L-SHAPED BUILDING WHICH IS 50 FEET (15.2 M) WEST OF THE JV5657'CHURCH, 35.5 FT (10.8 M) SOUTH OF A WOODEN LIGHT POLE, 43.5 FT (13.3 JV5657'M) NORTHEAST OF TELEPHONE JUNCTION BOX NUMBER 2 AND ABOUT 3 INCHES JV5657'ABOVE THE LEVEL OF THE GROUND. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AI4390 *********************************************************************** AI4390 HT_MOD - This is a Height Modernization Survey Station. AI4390 DESIGNATION - GIS 112 AI4390 PID - AI4390 AI4390 STATE/COUNTY- MD/BALTIMORE AI4390 USGS QUAD - HEREFORD (1974) AI4390 AI4390 *CURRENT SURVEY CONTROL AI4390 ___________________________________________________________________ AI4390* NAD 83(1991)- 39 32 10.73157(N) 076 43 40.87243(W) ADJUSTED AI4390* NAVD 88 - 102.72 (meters) 337.0 (feet) GPS OBS AI4390 ___________________________________________________________________ AI4390 X - 1,130,810.379 (meters) COMP AI4390 Y - -4,794,135.657 (meters) COMP AI4390 Z - 4,038,458.649 (meters) COMP AI4390 LAPLACE CORR- -3.02 (seconds) DEFLEC99 AI4390 ELLIP HEIGHT- 70.53 (meters) (08/30/02) GPS OBS AI4390 GEOID HEIGHT- -32.19 (meters) GEOID03 AI4390 AI4390 HORZ ORDER - FIRST AI4390 ELLP ORDER - FOURTH CLASS II AI4390 AI4390.The horizontal coordinates were established by GPS observations AI4390.and adjusted by the National Geodetic Survey in March 2000. AI4390 AI4390.The orthometric height was determined by GPS observations and a AI4390.high-resolution geoid model using precise GPS observation and AI4390.processing techniques. AI4390 AI4390.The X, Y, and Z were computed from the position and the ellipsoidal ht. AI4390 AI4390.The Laplace correction was computed from DEFLEC99 derived deflections. AI4390 AI4390.The ellipsoidal height was determined by GPS observations AI4390.and is referenced to NAD 83. AI4390 AI4390.The geoid height was determined by GEOID03. AI4390 AI4390; North East Units Scale Factor Converg. AI4390;SPC MD - 207,581.605 423,382.086 MT 1.00001624 +0 10 14.5 AI4390;SPC MD - 681,040.65 1,389,046.06 sFT 1.00001624 +0 10 14.5 AI4390;UTM 18 - 4,377,720.449 351,499.560 MT 0.99987151 -1 06 00.7 AI4390 AI4390! - Elev Factor x Scale Factor = Combined Factor AI4390!SPC MD - 0.99998893 x 1.00001624 = 1.00000517 AI4390!UTM 18 - 0.99998893 x 0.99987151 = 0.99986045 AI4390 AI4390 SUPERSEDED SURVEY CONTROL AI4390 AI4390 ELLIP H (03/31/00) 70.49 (m) GP( ) 3 1 AI4390 AI4390.Superseded values are not recommended for survey control. AI4390.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI4390.See file dsdata.txt to determine how the superseded data were derived. AI4390 AI4390_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ5150077720(NAD 83) AI4390_MARKER: DD = SURVEY DISK AI4390_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI4390_STAMPING: GIS 112 AI4390_MARK LOGO: MD-005 AI4390_MAGNETIC: O = OTHER; SEE DESCRIPTION AI4390_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI4390+STABILITY: SURFACE MOTION AI4390_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI4390+SATELLITE: SATELLITE OBSERVATIONS - September 06, 2002 AI4390 AI4390 HISTORY - Date Condition Report By AI4390 HISTORY - 1997 MONUMENTED MD-005 AI4390 HISTORY - 19991206 GOOD MDSHA AI4390 HISTORY - 20020906 GOOD DMW AI4390 AI4390 STATION DESCRIPTION AI4390 AI4390'DESCRIBED BY BALTIMORE COUNTY MARYLAND 1997 (WEH) AI4390'DESCRIBED BY BALTIMORE COUNTY SURVEY DIVISION 1997 (WEH) . STATION IS AI4390'LOCATED ABOUT 4.9 MILES (7.9 KM) SOUTHWEST OF HEREFORD AND 6.0 MILES AI4390'(9.7 KM) NORTHWEST OF COCKEYSVILLE ON THE PROPERTY OF THE BUTLER AI4390'VOLUNTEER FIRE COMPANY. TO REACH THE STATION FROM THE I83 OVERPASS OF AI4390'BELFAST ROAD AT EXIT 24, GO WEST ON BELFAST ROAD FOR 3.85 MILES (6.20 AI4390'KM) TO THE INTERSECTION WITH ROUTE 25 (FALLS ROAD) , TURN RIGHT AND GO AI4390'NORTHWEST ON ROUTE 25 FOR 0.15 MILES (0.24 KM) TO AN ENTRANCE TO A AI4390'PAVED PARKING LOT ON THE RIGHT. TURN RIGHT AND PROCEED ABOUT 100 FEET AI4390'(30.5 M) TO THE STATION ON THE LEFT.STATION MARK IS SET IN THE TOP OF AI4390'A 10 INCH CONCRETE MONUMENT FLUSH WITH THE GROUND. IT IS 20.0 FEET AI4390'(6.1 M) SOUTHWEST FROM THE FACE OF UTILITY POLE NUMBER 508309, 83.0 AI4390'FEET (25.3 M) NORTHEAST FROM THE FACE OF A METAL FLAGPOLE, 6.5 FEET AI4390'(2.0 M) NORTHWEST FROM THE EDGE OF THE PARKING LOT, AND 116 FEET (35.4 AI4390'M) NORTHEAST FROM THE CENTERLINE OF ROUTE 25. AI4390 AI4390 STATION RECOVERY (1999) AI4390 AI4390'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) AI4390'THE STATION IS LOCATED ABOUT 6 MI (9.7 KM) NORTHWEST OF COCKEYSVILLE, AI4390'7.1 MI (11.4 KM) NORTHEAST OF REISTERSTOWN, AT THE BUTLER VOLUNTEER AI4390'FIRE STATION. IT IS A BALTIMORE COUNTY SURVEY DISK SET IN THE TOP OF AI4390'A 10 INCH ROUND CONCRETE MONUMENT, 115.9 FT (35.3 M) NORTHEAST OF THE AI4390'CENTERLINE OF FALLS ROAD, 91.1 FT (27.8 M) SOUTH OF THE SOUTHEAST AI4390'CORNER OF THE FIRE STATION, 82.8 FT (25.2 M) NORTHEAST OF A METAL FLAG AI4390'POLE, 19.9 FT (6.1 M) SOUTHWEST OF POWER POLE NUMBER 508309, 20.3 FT AI4390'(6.2 M) SOUTHWEST OF A CARSONITE WITNESS POST, SET FLUSH WITH THE AI4390'GROUND AND SET IN A GRASS AREA BETWEEN TWO PARKING LOTS. AI4390 AI4390 STATION RECOVERY (2002) AI4390 AI4390'RECOVERY NOTE BY DAFT MCCUNE WALKER INCORPORATED 2002 (DMM) AI4390'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AI4391 *********************************************************************** AI4391 HT_MOD - This is a Height Modernization Survey Station. AI4391 DESIGNATION - GIS 113 AI4391 PID - AI4391 AI4391 STATE/COUNTY- MD/BALTIMORE AI4391 USGS QUAD - HAMPSTEAD (1974) AI4391 AI4391 *CURRENT SURVEY CONTROL AI4391 ___________________________________________________________________ AI4391* NAD 83(1991)- 39 34 25.80209(N) 076 45 15.74383(W) ADJUSTED AI4391* NAVD 88 - 173.88 (meters) 570.5 (feet) GPS OBS AI4391 ___________________________________________________________________ AI4391 X - 1,128,009.948 (meters) COMP AI4391 Y - -4,792,126.460 (meters) COMP AI4391 Z - 4,041,715.816 (meters) COMP AI4391 LAPLACE CORR- -2.03 (seconds) DEFLEC99 AI4391 ELLIP HEIGHT- 141.73 (meters) (08/30/02) GPS OBS AI4391 GEOID HEIGHT- -32.15 (meters) GEOID03 AI4391 AI4391 HORZ ORDER - FIRST AI4391 ELLP ORDER - FOURTH CLASS II AI4391 AI4391.The horizontal coordinates were established by GPS observations AI4391.and adjusted by the National Geodetic Survey in March 2000. AI4391 AI4391.The orthometric height was determined by GPS observations and a AI4391.high-resolution geoid model using precise GPS observation and AI4391.processing techniques. AI4391 AI4391.The X, Y, and Z were computed from the position and the ellipsoidal ht. AI4391 AI4391.The Laplace correction was computed from DEFLEC99 derived deflections. AI4391 AI4391.The ellipsoidal height was determined by GPS observations AI4391.and is referenced to NAD 83. AI4391 AI4391.The geoid height was determined by GEOID03. AI4391 AI4391; North East Units Scale Factor Converg. AI4391;SPC MD - 211,740.904 421,105.304 MT 1.00002401 +0 09 15.0 AI4391;SPC MD - 694,686.62 1,381,576.32 sFT 1.00002401 +0 09 15.0 AI4391;UTM 18 - 4,381,928.636 349,315.947 MT 0.99987955 -1 07 04.3 AI4391 AI4391! - Elev Factor x Scale Factor = Combined Factor AI4391!SPC MD - 0.99997777 x 1.00002401 = 1.00000177 AI4391!UTM 18 - 0.99997777 x 0.99987955 = 0.99985732 AI4391 AI4391 SUPERSEDED SURVEY CONTROL AI4391 AI4391 ELLIP H (03/31/00) 141.67 (m) GP( ) 3 1 AI4391 AI4391.Superseded values are not recommended for survey control. AI4391.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AI4391.See file dsdata.txt to determine how the superseded data were derived. AI4391 AI4391_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ4931681929(NAD 83) AI4391_MARKER: DD = SURVEY DISK AI4391_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI4391_STAMPING: NO. GIS 113 AI4391_MARK LOGO: MD-005 AI4391_MAGNETIC: O = OTHER; SEE DESCRIPTION AI4391_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI4391+STABILITY: SURFACE MOTION AI4391_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI4391+SATELLITE: SATELLITE OBSERVATIONS - December 06, 1999 AI4391 AI4391 HISTORY - Date Condition Report By AI4391 HISTORY - 1997 MONUMENTED MD-005 AI4391 HISTORY - 19991206 GOOD MDSHA AI4391 AI4391 STATION DESCRIPTION AI4391 AI4391'DESCRIBED BY BALTIMORE COUNTY MARYLAND 1997 (WEH) AI4391'DESCRIBED BY BALTIMORE COUNTY SURVEY DIVISION 1997 (WEH) . STATION IS AI4391'LOCATED ABOUT 5.0 MILES (8.0 KM) WEST OF HEREFORD AND 5.8 MILES (9.3 AI4391'KM) EAST OF HAMPSTEAD. TO REACH THE STATION FROM THE ROUTE 137 (MOUNT AI4391'CARMEL ROAD) OVERPASS OF I83 AT EXIT 27, GO WEST ON ROUTE 137 FOR 6.0 AI4391'MILES (9.7 KM) TO THE INTERSECTION WITH ROUTE 25 (FALLS ROAD) , TURN AI4391'LEFT AND GO SOUTHEAST ON ROUTE 25 FOR 2.1 MILES (3.4 KM) TO A DIRT AND AI4391'STONE PULL-IN AND THE STATION ON THE LEFT. STATION MARK IS SET IN THE AI4391'TOP OF A 10 INCH CONCRETE MONUMENT FLUSH WITH THE GROUND. IT IS 96 AI4391'FEET (29.3 M) NORTHEAST FROM THE FACE OF UTILITY POLE NUMBER 268, 66 AI4391'FEET (20.1 M) SOUTHEAST FROM THE FACE OF A DOUBLE 12 INCH TREE, 14 AI4391'FEET (4.3 M) NORTH FROM THE CENTERLINE OF THE DIRT AND STONE PULL-IN, AI4391'AND 70 FEET (21.3 M) NORTHEAST OF THE CENTERLINE OF ROUTE 25. AI4391 AI4391 STATION RECOVERY (1999) AI4391 AI4391'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) AI4391'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AC7729 *********************************************************************** AC7729 DESIGNATION - GIS 46 AC7729 PID - AC7729 AC7729 STATE/COUNTY- MD/BALTIMORE AC7729 USGS QUAD - RELAY (1974) AC7729 AC7729 *CURRENT SURVEY CONTROL AC7729 ___________________________________________________________________ AC7729* NAD 83(1991)- 39 13 50.00715(N) 076 41 58.03394(W) ADJUSTED AC7729* NAVD 88 - 47.5 (meters) 156. (feet) GPS OBS AC7729 ___________________________________________________________________ AC7729 X - 1,138,145.864 (meters) COMP AC7729 Y - -4,814,490.847 (meters) COMP AC7729 Z - 4,012,185.859 (meters) COMP AC7729 LAPLACE CORR- -6.32 (seconds) DEFLEC99 AC7729 ELLIP HEIGHT- 15.02 (meters) (08/30/02) GPS OBS AC7729 GEOID HEIGHT- -32.52 (meters) GEOID03 AC7729 AC7729 HORZ ORDER - FIRST AC7729 ELLP ORDER - FOURTH CLASS II AC7729 AC7729.The horizontal coordinates were established by GPS observations AC7729.and adjusted by the National Geodetic Survey in April 1997. AC7729 AC7729.The orthometric height was determined by GPS observations and a AC7729.high-resolution geoid model. AC7729 AC7729.The X, Y, and Z were computed from the position and the ellipsoidal ht. AC7729 AC7729.The Laplace correction was computed from DEFLEC99 derived deflections. AC7729 AC7729.The ellipsoidal height was determined by GPS observations AC7729.and is referenced to NAD 83. AC7729 AC7729.The geoid height was determined by GEOID03. AC7729 AC7729; North East Units Scale Factor Converg. AC7729;SPC MD - 173,643.845 425,949.673 MT 0.99996897 +0 11 19.1 AC7729;SPC MD - 569,696.51 1,397,469.89 sFT 0.99996897 +0 11 19.1 AC7729;UTM 18 - 4,343,738.351 353,315.734 MT 0.99986493 -1 04 30.0 AC7729 AC7729! - Elev Factor x Scale Factor = Combined Factor AC7729!SPC MD - 0.99999764 x 0.99996897 = 0.99996661 AC7729!UTM 18 - 0.99999764 x 0.99986493 = 0.99986257 AC7729 AC7729 SUPERSEDED SURVEY CONTROL AC7729 AC7729 ELLIP H (04/08/97) 14.94 (m) GP( ) 3 1 AC7729 AC7729.Superseded values are not recommended for survey control. AC7729.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AC7729.See file dsdata.txt to determine how the superseded data were derived. AC7729 AC7729_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ5331643738(NAD 83) AC7729_MARKER: DD = SURVEY DISK AC7729_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AC7729_STAMPING: NO. GIS-46 1995 AC7729_MARK LOGO: MD-005 AC7729_MAGNETIC: R = STEEL ROD IMBEDDED IN MONUMENT AC7729_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AC7729+STABILITY: SURFACE MOTION AC7729_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AC7729+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2005 AC7729 AC7729 HISTORY - Date Condition Report By AC7729 HISTORY - 1995 MONUMENTED MCCRON AC7729 HISTORY - 19961002 GOOD MCCRON AC7729 HISTORY - 20030924 MARK NOT FOUND USPSQD AC7729 HISTORY - 20050828 GOOD GEOCAC AC7729 AC7729 STATION DESCRIPTION AC7729 AC7729'DESCRIBED BY J R MCCRONE JR INCORPORATED 1995 (HAS) AC7729'STATION IS LOCATED ABOUT 6.0 MI (9.7 KM) NORTHWEST OF GLEN BURNIE AND AC7729'ABOUT 6.5 MI (10.5 KM) SOUTHEAST OF ELLICOTT CITY ON THE GROUNDS OF AC7729'THE RELAY ELEMENTARY SCHOOL. TO REACH THE STATION FROM THE WASHINGTON AC7729'BLVD (ALTERNATE ROUTE 1)OVERPASS OVER I-695 (BELTWAY) GO SOUTH ON AC7729'WASHINGTON BLVD FOR 1.65 MI (2.66 KM) TO THE INTERSECTION WITH CLARK AC7729'BLVD. TURN RIGHT ON CLARK BLVD AND GO NORTHWEST FOR 0.4 MI (0.6 KM) TO AC7729'THE ENTRANCE TO THE SCHOOL. TURN RIGHT INTO THE ENTRANCE AND PROCEED AC7729'FOR 135 FT (41.1 M) TO THE STATION ON THE RIGHT. STATION MARK IS SET AC7729'IN THE TOP OF A 10 IN DIAMETER CONCRETE MONUMENT SET FLUSH WITH THE AC7729'GROUND. IT IS 64.64 FT (19.70 M) SOUTHEAST OF THE SOUTHEAST CORNER OF AC7729'THE SCHOOL BUILDING, 28.10 FT (8.56 M) SOUTHEAST OF THE CENTERLINE OF AC7729'THE ENTRANCE ROAD, 156.18 FT (47.60 M) NORTHWEST OF A FIRE HYDRANT, AC7729'AND 5.70 FT (1.737 M) SOUTH OF THE SOUTHWEST CORNER OF THE PARKING AC7729'LOT. AC7729 AC7729 STATION RECOVERY (1996) AC7729 AC7729'RECOVERY NOTE BY J R MCCRONE JR INCORPORATED 1996 AC7729'STATION IS LOCATED ABOUT 6.0 MI (9.66 KM) NORTHWEST OF GLEN BURNIE AND AC7729'ABOUT 6.5 MI (10.46 KM) SOUTHEAST OF ELLICOTT CITY ON THE GROUNDS OF AC7729'THE RELAY ELEMENTARY SCHOOL. TO REACH THE STATION FROM THE WASHINGTON AC7729'BLVD (ALTERNATE ROUTE 1) OVERPASS OVER I-695 (BELTWAY) GO SOUTH ON AC7729'WASHINGTON BLVD FOR 1.65 MI (2.66 KM) TO THE INTERSECTION WITH CLARK AC7729'BLVD. TURN RIGHT ON CLARK BLVD AND GO NORTHWEST FOR 0.4 MI (0.64 KM) AC7729'TO THE ENTRANCE TO THE SCHOOL. TURN RIGHT INTO THE ENTRANCE AND AC7729'PROCEED FOR 135 FT (41.15 M) TO THE STATION ON THE RIGHT. STATION MARK AC7729'IS SET IN THE TOP OF A 10 IN DIAMETER CONCRETE MONUMENT SET FLUSH WITH AC7729'THE GROUND. IT IS 64.64 FT (19.70 M) SOUTHEAST OF THE SOUTHEAST CORNER AC7729'OF THE SCHOOL BUILDING, 28.10 FT (8.56 M) SOUTHEAST OF THE CENTERLINE AC7729'OF THE ENTRANCE ROAD, 156.18 FT (47.60 M) NORTHWEST OF A FIRE HYDRANT, AC7729'AND 5.70 FT (1.74 M) SOUTH OF THE SOUTHWEST CORNER OF THE PARKING LOT. AC7729 AC7729 STATION RECOVERY (2003) AC7729 AC7729'RECOVERY NOTE BY US POWER SQUADRON 2003 (DRB) AC7729'NOT FOUND. RELAY ELEMENTARY SCHOOL IS IN THE NORTHEAST QUADRANT OF AC7729'THE INTERSECTION OF CLARK BLVD AND OAKLAND ROAD. AC7729 AC7729 STATION RECOVERY (2005) AC7729 AC7729'RECOVERY NOTE BY GEOCACHING 2005 (RCF) AC7729'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1701 *********************************************************************** JV1701 DESIGNATION - J 83 JV1701 PID - JV1701 JV1701 STATE/COUNTY- MD/BALTIMORE JV1701 USGS QUAD - HAMPSTEAD (1974) JV1701 JV1701 *CURRENT SURVEY CONTROL JV1701 ___________________________________________________________________ JV1701* NAD 83(1986)- 39 34 35. (N) 076 45 52. (W) SCALED JV1701* NAVD 88 - 186.935 (meters) 613.30 (feet) ADJUSTED JV1701 ___________________________________________________________________ JV1701 GEOID HEIGHT- -32.14 (meters) GEOID03 JV1701 DYNAMIC HT - 186.840 (meters) 612.99 (feet) COMP JV1701 MODELED GRAV- 980,115.8 (mgal) NAVD 88 JV1701 JV1701 VERT ORDER - SECOND CLASS 0 JV1701 JV1701.The horizontal coordinates were scaled from a topographic map and have JV1701.an estimated accuracy of +/- 6 seconds. JV1701 JV1701.The orthometric height was determined by differential leveling JV1701.and adjusted by the National Geodetic Survey in June 1991. JV1701 JV1701.The geoid height was determined by GEOID03. JV1701 JV1701.The dynamic height is computed by dividing the NAVD 88 JV1701.geopotential number by the normal gravity value computed on the JV1701.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1701.degrees latitude (g = 980.6199 gals.). JV1701 JV1701.The modeled gravity was interpolated from observed gravity values. JV1701 JV1701; North East Units Estimated Accuracy JV1701;SPC MD - 212,020. 420,240. MT (+/- 180 meters Scaled) JV1701 JV1701 SUPERSEDED SURVEY CONTROL JV1701 JV1701 NGVD 29 (??/??/??) 187.150 (m) 614.01 (f) ADJUSTED 2 0 JV1701 JV1701.Superseded values are not recommended for survey control. JV1701.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1701.See file dsdata.txt to determine how the superseded data were derived. JV1701 JV1701_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ484822(NAD 83) JV1701_MARKER: DB = BENCH MARK DISK JV1701_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1701_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1701_STAMPING: J 83 1942 JV1701_MARK LOGO: CGS JV1701_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1701_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1701+STABILITY: SURFACE MOTION JV1701_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV1701+SATELLITE: SATELLITE OBSERVATIONS - July 23, 1999 JV1701 JV1701 HISTORY - Date Condition Report By JV1701 HISTORY - 1942 MONUMENTED CGS JV1701 HISTORY - 19990723 GOOD MDSHA JV1701 JV1701 STATION DESCRIPTION JV1701 JV1701'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1701'4.3 MI SE FROM HAMPSTEAD. JV1701'IN BALTIMORE COUNTY, 4.3 MILES SOUTHEAST ALONG THE BUTLER ROAD JV1701'FROM THE POST OFFICE AT HAMPSTEAD, CARROLL COUNTY, THENCE 1.0 JV1701'MILE NORTH ALONG A DIRT ROAD LEADING OFF THE MAIN ROAD AT MT. JV1701'ZION CHURCH, ON THE W.S. MERRYMAN PROPERTY, 121 FEET SOUTHEAST JV1701'OF THE SOUTHEAST CORNER OF THE TWO-STORY HOUSE, 30 FEET WEST OF JV1701'A POWER-TRANSMISSION LINE POLE, 14.8 FEET SOUTHWEST OF THE CENTER JV1701'LINE OF THE ROAD, AND 12.4 FEET NORTHEAST OF A 4-INCH LOCUST TREE. JV1701'A STANDARD DISK, STAMPED J 83 1942 AND SET IN THE TOP OF A CONCRETE JV1701'POST. JV1701 JV1701 STATION RECOVERY (1999) JV1701 JV1701'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1701'3.1 MI (5.0 KM) NW OF BUTLER. TO REACH THE STATION FROM THE BUTLER JV1701'VOLUNTEER FIRE STATION, PROCEED NORTHWEST ALONG MARYLAND STATE HIGHWAY JV1701'25 FOR 3.1 MILES (5.0 KM) TO MOUNT ZION ROAD, THENCE WEST FOR 0.25 JV1701'MILES (0.40 KM) TO A Y-INTERSECTION, THENCE NORTHWEST FOR 0.23 MILES JV1701'(0.37 KM) TO THE STATION ON THE LEFT. IT IS 12.6 FT (3.8 M) SOUTH OF JV1701'THE CENTER OF MOUNT ZION ROAD, 27.0 FT (8.2 M) WEST OF POWER POWER JV1701'NUMBER 105786, 2.5 FT (0.8 M) NORTHEAST OF THE SOUTHEAST CORNER OF A JV1701'WOODEN POST AND RAIL FENCE, 121.0 FT (36.9 M) SOUTHEAST OF THE JV1701'SOUTHEAST CORNER OF A TWO-STORY HOUSE, 2 FT (0.6 M) HIGHER THAN THE JV1701'ROAD SURFACE AND PROJECTING 12 INCHES. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV0509 *********************************************************************** JV0509 DESIGNATION - K 74 JV0509 PID - JV0509 JV0509 STATE/COUNTY- MD/BALTIMORE JV0509 USGS QUAD - SPARROWS POINT (1974) JV0509 JV0509 *CURRENT SURVEY CONTROL JV0509 ___________________________________________________________________ JV0509* NAD 83(1986)- 39 14 00. (N) 076 26 26. (W) SCALED JV0509* NAVD 88 - 6.530 (meters) 21.42 (feet) POSTED JV0509 ___________________________________________________________________ JV0509 GEOID HEIGHT- -32.99 (meters) GEOID03 JV0509 DYNAMIC HT - 6.530 (meters) 21.42 (feet) COMP JV0509 MODELED GRAV- 980,112.6 (mgal) NAVD 88 JV0509 JV0509 VERT ORDER - * POSTED, Code NC , SEE BELOW JV0509 JV0509.The horizontal coordinates were scaled from a topographic map and have JV0509.an estimated accuracy of +/- 6 seconds. JV0509 JV0509.The orthometric height was determined by differential leveling JV0509.and adjusted by the National Geodetic Survey in 1992. JV0509.No vertical observational check was made to the station. JV0509.* This is a POSTED BENCH MARK height. Code NC indicates the bench mark JV0509.was located on a no-check spur therefore a value was not computed. JV0509 JV0509.The geoid height was determined by GEOID03. JV0509 JV0509.The dynamic height is computed by dividing the NAVD 88 JV0509.geopotential number by the normal gravity value computed on the JV0509.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV0509.degrees latitude (g = 980.6199 gals.). JV0509 JV0509.The modeled gravity was interpolated from observed gravity values. JV0509 JV0509; North East Units Estimated Accuracy JV0509;SPC MD - 174,060. 448,300. MT (+/- 180 meters Scaled) JV0509 JV0509 SUPERSEDED SURVEY CONTROL JV0509 JV0509 NGVD 29 (??/??/??) 6.809 (m) 22.34 (f) ADJUSTED 2 0 JV0509 JV0509.Superseded values are not recommended for survey control. JV0509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV0509.See file dsdata.txt to determine how the superseded data were derived. JV0509 JV0509_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ756436(NAD 83) JV0509_MARKER: DB = BENCH MARK DISK JV0509_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV0509_SP_SET: CONCRETE POST JV0509_STAMPING: K 74 1942 JV0509_MARK LOGO: CGS JV0509_MAGNETIC: O = OTHER; SEE DESCRIPTION JV0509_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV0509+STABILITY: SURFACE MOTION JV0509_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV0509+SATELLITE: SATELLITE OBSERVATIONS - August 17, 1998 JV0509 JV0509 HISTORY - Date Condition Report By JV0509 HISTORY - 1942 MONUMENTED CGS JV0509 HISTORY - 19900918 GOOD NGS JV0509 HISTORY - 19950131 GOOD MCCRON JV0509 HISTORY - 19980817 GOOD MDSHA JV0509 HISTORY - 20040408 MARK NOT FOUND URS JV0509 JV0509 STATION DESCRIPTION JV0509 JV0509'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV0509'0.6 MI SE FROM EDGEMERE. JV0509'ALONG HIGHWAY 20 ABOUT 0.6 MILE SOUTHEAST OF THE HIGH SCHOOL JV0509'AT EDGEMERE, AT THE WYE JUNCTION OF THE HIGHWAY AND LODGE FOREST JV0509'ROAD, IN THE SOUTHWEST ANGLE NEAR THE LODGE FOREST COTTAGES, 54.0 JV0509'FEET WEST-NORTHWEST OF THE CENTER OF THE TRIANGULAR SPACE FORMED JV0509'BY THE FORKS OF THE JUNCTION, 43.5 FEET SOUTHWEST OF THE CENTER JV0509'LINE OF THE HIGHWAY, 7 1/2 FEET NORTHWEST OF A POWER-TELEPHONE JV0509'POLE, 2 FEET EAST OF A ROW OF SHRUBRY, AND IS A BENCH MARK DISK JV0509'SET IN THE TOP OF A CONCRETE POST SET FLUSH WITH THE GROUND. JV0509'STAMPED K 74 1942. JV0509 JV0509 STATION RECOVERY (1990) JV0509 JV0509'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 JV0509'THE MARK IS LOCATED ABOUT 16.1 KM (10.0 MI) SOUTHEAST OF BALTIMORE, JV0509'ABOUT 1.0 KM (0.6 MI) SOUTHEAST OF THE SPARROWS POINT HIGH SCHOOL AND JV0509'NEAR SPARROWS POINT. IT IS ON ROAD RIGHT-OF-WAY. JV0509'TO REACH FROM THE INTERSECTION OF STATE HIGHWAYS 20 AND 151, GO JV0509'SOUTHEAST ON STATE HIGHWAY 20 FOR 1.9 KM (1.2 MI) TO THE INTERSECTION JV0509'OF LODGE FOREST DRIVE AND THE MARKER IN THE SOUTHWEST ANGLE OF THE JV0509'INTERSECTION. JV0509'THE DISK IS SET IN THE TOP OF A CONCRETE POST WHICH IS RECESSED 0.07 M JV0509'(0.23 FT) BELOW THE SURFACE OF THE GROUND. IT IS 14.0 M (45.9 FT) JV0509'EAST OF THE SOUTHEAST CORNER OF A HOUSE, 13.7 M (44.9 FT) SOUTHWEST OF JV0509'THE CENTER OF STATE HIGHWAY 20 AND 16.5 M (54.1 FT) NORTHWEST OF THE JV0509'CENTER OF LODGE FOREST DRIVE. JV0509 JV0509 STATION RECOVERY (1995) JV0509 JV0509'RECOVERY NOTE BY J R MCCRONE JR INCORPORATED 1995 (HAS) JV0509'RECOVERED AS DESCRIBED. JV0509 JV0509 STATION RECOVERY (1998) JV0509 JV0509'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1998 (SFK) JV0509'RECOVERED AS DESCRIBED. JV0509 JV0509 STATION RECOVERY (2004) JV0509 JV0509'RECOVERY NOTE BY URS COMPANY 2004 (JP) JV0509'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1700 *********************************************************************** JV1700 DESIGNATION - K 83 JV1700 PID - JV1700 JV1700 STATE/COUNTY- MD/BALTIMORE JV1700 USGS QUAD - HAMPSTEAD (1974) JV1700 JV1700 *CURRENT SURVEY CONTROL JV1700 ___________________________________________________________________ JV1700* NAD 83(1986)- 39 34 14. (N) 076 45 10. (W) SCALED JV1700* NAVD 88 - 148.900 (meters) 488.52 (feet) ADJUSTED JV1700 ___________________________________________________________________ JV1700 GEOID HEIGHT- -32.15 (meters) GEOID03 JV1700 DYNAMIC HT - 148.826 (meters) 488.27 (feet) COMP JV1700 MODELED GRAV- 980,121.5 (mgal) NAVD 88 JV1700 JV1700 VERT ORDER - SECOND CLASS 0 JV1700 JV1700.The horizontal coordinates were scaled from a topographic map and have JV1700.an estimated accuracy of +/- 6 seconds. JV1700 JV1700.The orthometric height was determined by differential leveling JV1700.and adjusted by the National Geodetic Survey in June 1991. JV1700 JV1700.The geoid height was determined by GEOID03. JV1700 JV1700.The dynamic height is computed by dividing the NAVD 88 JV1700.geopotential number by the normal gravity value computed on the JV1700.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1700.degrees latitude (g = 980.6199 gals.). JV1700 JV1700.The modeled gravity was interpolated from observed gravity values. JV1700 JV1700; North East Units Estimated Accuracy JV1700;SPC MD - 211,380. 421,240. MT (+/- 180 meters Scaled) JV1700 JV1700 SUPERSEDED SURVEY CONTROL JV1700 JV1700 NGVD 29 (??/??/??) 149.117 (m) 489.23 (f) ADJUSTED 2 0 JV1700 JV1700.Superseded values are not recommended for survey control. JV1700.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1700.See file dsdata.txt to determine how the superseded data were derived. JV1700 JV1700_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ494815(NAD 83) JV1700_MARKER: DB = BENCH MARK DISK JV1700_SETTING: 36 = SET IN A MASSIVE STRUCTURE JV1700_SP_SET: BRIDGE WALL JV1700_STAMPING: K 83 1942 JV1700_MARK LOGO: CGS JV1700_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1700_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL JV1700_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV1700+SATELLITE: SATELLITE OBSERVATIONS - July 23, 1999 JV1700 JV1700 HISTORY - Date Condition Report By JV1700 HISTORY - 1942 MONUMENTED CGS JV1700 HISTORY - 19990723 GOOD MDSHA JV1700 JV1700 STATION DESCRIPTION JV1700 JV1700'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1700'2.9 MI N FROM BUTLER. JV1700'2.9 MILES NORTH ALONG STATE HIGHWAY 25 FROM THE POST OFFICE JV1700'AT BUTLER, BALTIMORE COUNTY, AT A BRIDGE, IN THE TOP OF THE JV1700'SOUTHEAST WALL, 13.4 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, JV1700'AND ABOUT 4 FEET HIGHER THAN THE HIGHWAY. A STANDARD DISK, JV1700'STAMPED K 83 1942. JV1700 JV1700 STATION RECOVERY (1999) JV1700 JV1700'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1700'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV0508 *********************************************************************** JV0508 DESIGNATION - L 74 JV0508 PID - JV0508 JV0508 STATE/COUNTY- MD/BALTIMORE JV0508 USGS QUAD - SPARROWS POINT (1974) JV0508 JV0508 *CURRENT SURVEY CONTROL JV0508 ___________________________________________________________________ JV0508* NAD 83(1986)- 39 14 25. (N) 076 26 44. (W) SCALED JV0508* NAVD 88 - 8.630 (meters) 28.31 (feet) POSTED JV0508 ___________________________________________________________________ JV0508 GEOID HEIGHT- -32.99 (meters) GEOID03 JV0508 DYNAMIC HT - 8.630 (meters) 28.31 (feet) COMP JV0508 MODELED GRAV- 980,110.9 (mgal) NAVD 88 JV0508 JV0508 VERT ORDER - * POSTED, Code NC , SEE BELOW JV0508 JV0508.The horizontal coordinates were scaled from a topographic map and have JV0508.an estimated accuracy of +/- 6 seconds. JV0508 JV0508.The orthometric height was determined by differential leveling JV0508.and adjusted by the National Geodetic Survey in 1992. JV0508.No vertical observational check was made to the station. JV0508.* This is a POSTED BENCH MARK height. Code NC indicates the bench mark JV0508.was located on a no-check spur therefore a value was not computed. JV0508 JV0508.The geoid height was determined by GEOID03. JV0508 JV0508.The dynamic height is computed by dividing the NAVD 88 JV0508.geopotential number by the normal gravity value computed on the JV0508.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV0508.degrees latitude (g = 980.6199 gals.). JV0508 JV0508.The modeled gravity was interpolated from observed gravity values. JV0508 JV0508; North East Units Estimated Accuracy JV0508;SPC MD - 174,830. 447,870. MT (+/- 180 meters Scaled) JV0508 JV0508 SUPERSEDED SURVEY CONTROL JV0508 JV0508 NGVD 29 (??/??/??) 8.908 (m) 29.23 (f) ADJUSTED 2 0 JV0508 JV0508.Superseded values are not recommended for survey control. JV0508.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV0508.See file dsdata.txt to determine how the superseded data were derived. JV0508 JV0508_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ752444(NAD 83) JV0508_MARKER: DB = BENCH MARK DISK JV0508_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES JV0508_SP_SET: BUILDING WALL JV0508_STAMPING: L 74 1942 JV0508_MARK LOGO: CGS JV0508_MAGNETIC: O = OTHER; SEE DESCRIPTION JV0508_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV0508+STABILITY: SURFACE MOTION JV0508 JV0508 HISTORY - Date Condition Report By JV0508 HISTORY - 1942 MONUMENTED CGS JV0508 HISTORY - 19900918 GOOD NGS JV0508 HISTORY - 19950131 GOOD MCCRON JV0508 HISTORY - 19980817 MARK NOT FOUND MDSHA JV0508 HISTORY - 20040406 MARK NOT FOUND URS JV0508 JV0508 STATION DESCRIPTION JV0508 JV0508'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV0508'AT EDGEMERE. JV0508'AT EDGEMERE, SET VERTICALLY IN THE NORTH FACE OF THE NORTHWEST JV0508'CORNER OF THE NORTH POINT-EDGEMERE SCHOOL, ABOUT 4.3 FEET ABOVE JV0508'THE GROUND, 1.2 FEET FROM THE CORNER AND IS A BENCH MARK DISK JV0508'SET IN A DRILL HOLE. STAMPED L 74 1942. JV0508 JV0508 STATION RECOVERY (1990) JV0508 JV0508'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 JV0508'RECOVERED IN GOOD CONDITION. JV0508 JV0508 STATION RECOVERY (1995) JV0508 JV0508'RECOVERY NOTE BY J R MCCRONE JR INCORPORATED 1995 (HAS) JV0508'RECOVERED AS DESCRIBED. JV0508 JV0508 STATION RECOVERY (1998) JV0508 JV0508'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1998 (SFK) JV0508'THE STATION WAS SEARCHED FOR AND NOT RECOVERED. A NEW SCHOOL BUILDING JV0508'IS NOW AT THE DESCRIBED LOCATION. JV0508 JV0508 STATION RECOVERY (2004) JV0508 JV0508'RECOVERY NOTE BY URS COMPANY 2004 (SB) JV0508'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1699 *********************************************************************** JV1699 DESIGNATION - L 83 JV1699 PID - JV1699 JV1699 STATE/COUNTY- MD/BALTIMORE JV1699 USGS QUAD - HEREFORD (1974) JV1699 JV1699 *CURRENT SURVEY CONTROL JV1699 ___________________________________________________________________ JV1699* NAD 83(1986)- 39 33 29. (N) 076 44 46. (W) SCALED JV1699* NAVD 88 - 148.544 (meters) 487.35 (feet) ADJUSTED JV1699 ___________________________________________________________________ JV1699 GEOID HEIGHT- -32.16 (meters) GEOID03 JV1699 DYNAMIC HT - 148.468 (meters) 487.10 (feet) COMP JV1699 MODELED GRAV- 980,117.4 (mgal) NAVD 88 JV1699 JV1699 VERT ORDER - SECOND CLASS 0 JV1699 JV1699.The horizontal coordinates were scaled from a topographic map and have JV1699.an estimated accuracy of +/- 6 seconds. JV1699 JV1699.The orthometric height was determined by differential leveling JV1699.and adjusted by the National Geodetic Survey in June 1991. JV1699 JV1699.The geoid height was determined by GEOID03. JV1699 JV1699.The dynamic height is computed by dividing the NAVD 88 JV1699.geopotential number by the normal gravity value computed on the JV1699.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1699.degrees latitude (g = 980.6199 gals.). JV1699 JV1699.The modeled gravity was interpolated from observed gravity values. JV1699 JV1699; North East Units Estimated Accuracy JV1699;SPC MD - 209,990. 421,820. MT (+/- 180 meters Scaled) JV1699 JV1699 SUPERSEDED SURVEY CONTROL JV1699 JV1699 NGVD 29 (??/??/??) 148.759 (m) 488.05 (f) ADJUSTED 2 0 JV1699 JV1699.Superseded values are not recommended for survey control. JV1699.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1699.See file dsdata.txt to determine how the superseded data were derived. JV1699 JV1699_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ499801(NAD 83) JV1699_MARKER: DB = BENCH MARK DISK JV1699_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE JV1699_SP_SET: HEADWALL JV1699_STAMPING: L 83 1942 JV1699_MARK LOGO: CGS JV1699_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1699_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1699+STABILITY: SURFACE MOTION JV1699_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV1699+SATELLITE: SATELLITE OBSERVATIONS - July 22, 1999 JV1699 JV1699 HISTORY - Date Condition Report By JV1699 HISTORY - 1942 MONUMENTED CGS JV1699 HISTORY - 19990722 GOOD MDSHA JV1699 JV1699 STATION DESCRIPTION JV1699 JV1699'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1699'1.9 MI N FROM BUTLER. JV1699'1.9 MILES NORTH ALONG STATE HIGHWAY 25 FROM THE POST OFFICE AT JV1699'BUTLER, BALTIMORE COUNTY, 75.2 FEET NORTHWEST OF THE NORTHWEST JV1699'CORNER OF A TWO-STORY BRICK HOUSE, AT THE JUNCTION OF A DRIVEWAY JV1699'LEADING EAST, 30.4 FEET SOUTH OF THE CENTER LINE OF THE DRIVEWAY, JV1699'14.2 FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AT A CULVERT, JV1699'AND IN THE TOP OF THE SOUTH END OF THE HEAD WALL. A STANDARD JV1699'DISK, STAMPED L 83 1942. JV1699 JV1699 STATION RECOVERY (1999) JV1699 JV1699'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1699'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV0552 *********************************************************************** JV0552 DESIGNATION - M 74 JV0552 PID - JV0552 JV0552 STATE/COUNTY- MD/BALTIMORE JV0552 USGS QUAD - SPARROWS POINT (1974) JV0552 JV0552 *CURRENT SURVEY CONTROL JV0552 ___________________________________________________________________ JV0552* NAD 83(1986)- 39 13 57. (N) 076 27 39. (W) SCALED JV0552* NAVD 88 - 5.603 (meters) 18.38 (feet) ADJUSTED JV0552 ___________________________________________________________________ JV0552 GEOID HEIGHT- -32.99 (meters) GEOID03 JV0552 DYNAMIC HT - 5.600 (meters) 18.37 (feet) COMP JV0552 MODELED GRAV- 980,105.6 (mgal) NAVD 88 JV0552 JV0552 VERT ORDER - SECOND CLASS 0 JV0552 JV0552.The horizontal coordinates were scaled from a topographic map and have JV0552.an estimated accuracy of +/- 6 seconds. JV0552 JV0552.The orthometric height was determined by differential leveling JV0552.and adjusted by the National Geodetic Survey in February 1998. JV0552 JV0552.The geoid height was determined by GEOID03. JV0552 JV0552.The dynamic height is computed by dividing the NAVD 88 JV0552.geopotential number by the normal gravity value computed on the JV0552.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV0552.degrees latitude (g = 980.6199 gals.). JV0552 JV0552.The modeled gravity was interpolated from observed gravity values. JV0552 JV0552; North East Units Estimated Accuracy JV0552;SPC MD - 173,950. 446,550. MT (+/- 180 meters Scaled) JV0552 JV0552 SUPERSEDED SURVEY CONTROL JV0552 JV0552 NAVD 88 (??/??/92) 5.567 (m) 18.26 (f) UNKNOWN 2 0 JV0552 NGVD 29 (??/??/??) 5.845 (m) 19.18 (f) ADJUSTED 2 0 JV0552 JV0552.Superseded values are not recommended for survey control. JV0552.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV0552.See file dsdata.txt to determine how the superseded data were derived. JV0552 JV0552_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ739435(NAD 83) JV0552_MARKER: DB = BENCH MARK DISK JV0552_SETTING: 34 = SET IN THE FOOTINGS OF SMALL/MEDIUM STRUCTURES JV0552_SP_SET: CORNER OF BRICK BUILDING JV0552_STAMPING: M 74 1942 JV0552_MARK LOGO: CGS JV0552_MAGNETIC: O = OTHER; SEE DESCRIPTION JV0552_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV0552+STABILITY: SURFACE MOTION JV0552_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV0552+SATELLITE: SATELLITE OBSERVATIONS - August 17, 1998 JV0552 JV0552 HISTORY - Date Condition Report By JV0552 HISTORY - 1942 MONUMENTED CGS JV0552 HISTORY - 19950131 GOOD MCCRON JV0552 HISTORY - 19980817 GOOD MDSHA JV0552 JV0552 STATION DESCRIPTION JV0552 JV0552'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV0552'AT EDGEMERE. JV0552'AT EDGEMERE, 1.2 MILES SOUTHWEST ALONG HIGHWAY 171 FROM THE JV0552'SCHOOL, AT A BUILDING OWNED BY THE BETHELEHEM STEEL COMPANY AND JV0552'OCCUPIED BY NELSON AND COMPANY, SET VERTICALLY IN THE SOUTH FACE JV0552'OF THE SOUTHEAST CORNER OF THE CONCRETE FOUNDATION OF THE BRICK JV0552'BUILDING, 2 FEET ABOVE THE SIDEWALK NEAR THE STEPS AT THE CORNER, JV0552'A BENCH MARK DISK SET IN A DRILL HOLE. STAMPED M 74 1942. JV0552 JV0552 STATION RECOVERY (1995) JV0552 JV0552'RECOVERY NOTE BY J R MCCRONE JR INCORPORATED 1995 (HAS) JV0552'RECOVERED AS DESCRIBED. JV0552 JV0552 STATION RECOVERY (1998) JV0552 JV0552'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1998 (SFK) JV0552'THE MARK IS LOCATED ABOUT 9.5 MILES (15.3 KM) SOUTH-SOUTHEAST OF JV0552'BALTIMORE AND 2.0 MILES (3.2 KM) NORTH-NORTHEAST OF SPARROWS POINT. TO JV0552'REACH THE STATION FROM BALTIMORE COUNTY FIRE STATION NUMBER 9, IN JV0552'EDGEMERE, GO NORTHWEST ALONG MARYLAND STATE HIGHWAY 20 FOR 0.3 MILES JV0552'(0.5 KM) TO MARYLAND STATE HIGHWAY 151. TURN LEFT AND GO SOUTHWEST ON JV0552'MARYLAND STATE HIGHWAY 151 FOR 0.8 MILES (1.3 KM) TO MARYLAND STATE JV0552'HIGHWAY 718. CONTINUE SOUTHWEST ALONG MARYLAND STATE HIGHWAY 151 FOR JV0552'0.1 MILES (0.2 KM) TO STATION ON RIGHT (THE NELSON COMPANY 2116 JV0552'SPARROWS POINT ROAD), SET IN SOUTH-FACE OF CONCRETE BASE OF SOUTHEAST JV0552'METAL CORNER SUPPORT BEAM FOR LARGE 2.5 BRICK MILL BUILDING 18.0 JV0552'INCHES ABOVE GROUND AND SET VERTICALLY. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1698 *********************************************************************** JV1698 DESIGNATION - M 83 JV1698 PID - JV1698 JV1698 STATE/COUNTY- MD/BALTIMORE JV1698 USGS QUAD - HEREFORD (1974) JV1698 JV1698 *CURRENT SURVEY CONTROL JV1698 ___________________________________________________________________ JV1698* NAD 83(1986)- 39 32 39. (N) 076 44 19. (W) SCALED JV1698* NAVD 88 - 120.022 (meters) 393.77 (feet) ADJUSTED JV1698 ___________________________________________________________________ JV1698 GEOID HEIGHT- -32.17 (meters) GEOID03 JV1698 DYNAMIC HT - 119.961 (meters) 393.57 (feet) COMP JV1698 MODELED GRAV- 980,118.0 (mgal) NAVD 88 JV1698 JV1698 VERT ORDER - SECOND CLASS 0 JV1698 JV1698.The horizontal coordinates were scaled from a topographic map and have JV1698.an estimated accuracy of +/- 6 seconds. JV1698 JV1698.The orthometric height was determined by differential leveling JV1698.and adjusted by the National Geodetic Survey in June 1991. JV1698 JV1698.The geoid height was determined by GEOID03. JV1698 JV1698.The dynamic height is computed by dividing the NAVD 88 JV1698.geopotential number by the normal gravity value computed on the JV1698.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1698.degrees latitude (g = 980.6199 gals.). JV1698 JV1698.The modeled gravity was interpolated from observed gravity values. JV1698 JV1698; North East Units Estimated Accuracy JV1698;SPC MD - 208,450. 422,470. MT (+/- 180 meters Scaled) JV1698 JV1698 SUPERSEDED SURVEY CONTROL JV1698 JV1698 NGVD 29 (??/??/??) 120.237 (m) 394.48 (f) ADJUSTED 2 0 JV1698 JV1698.Superseded values are not recommended for survey control. JV1698.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1698.See file dsdata.txt to determine how the superseded data were derived. JV1698 JV1698_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ506786(NAD 83) JV1698_MARKER: DB = BENCH MARK DISK JV1698_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. JV1698_SP_SET: STEP JV1698_STAMPING: M 83 1942 JV1698_MARK LOGO: CGS JV1698_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1698_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY JV1698_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV1698+SATELLITE: SATELLITE OBSERVATIONS - July 22, 1999 JV1698 JV1698 HISTORY - Date Condition Report By JV1698 HISTORY - 1942 MONUMENTED CGS JV1698 HISTORY - 19970626 GOOD MD-005 JV1698 HISTORY - 19990722 GOOD MDSHA JV1698 JV1698 STATION DESCRIPTION JV1698 JV1698'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1698'0.9 MI N FROM BUTLER. JV1698'0.9 MILE NORTH ALONG STATE HIGHWAY 25 FROM THE POST OFFICE AT JV1698'BUTLER, BALTIMORE COUNTY, AT THE FALLS ROAD METHODIST CHURCH, JV1698'29.7 FEET SOUTHWEST OF THE SOUTHWEST SIDE OF THE CHURCH, 17.8 JV1698'FEET EAST OF THE CENTER LINE OF THE HIGHWAY, AND IN THE TOP OF JV1698'THE FIRST STEP LEADING OFF THE HIGHWAY INTO THE CHURCH. A STANDARD JV1698'DISK, STAMPED M 83 1942. JV1698 JV1698 STATION RECOVERY (1997) JV1698 JV1698'RECOVERY NOTE BY BALTIMORE COUNTY MARYLAND 1997 (WEH) JV1698'RECOVERED BY THE BALTIMORE COUNTY SURVEY DIVISION 1997 (WEH) . JV1698'RECOVERED AS DESCRIBED. JV1698 JV1698 STATION RECOVERY (1999) JV1698 JV1698'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1698'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV4013 *********************************************************************** JV4013 DESIGNATION - N 83 RESET JV4013 PID - JV4013 JV4013 STATE/COUNTY- MD/BALTIMORE JV4013 USGS QUAD - HEREFORD (1974) JV4013 JV4013 *CURRENT SURVEY CONTROL JV4013 ___________________________________________________________________ JV4013* NAD 83(1986)- 39 32 01. (N) 076 43 38. (W) SCALED JV4013* NAVD 88 - 105.12 (+/-2cm) 344.9 (feet) VERTCON JV4013 ___________________________________________________________________ JV4013 GEOID HEIGHT- -32.19 (meters) GEOID03 JV4013 JV4013 VERT ORDER - THIRD (See Below) JV4013 JV4013.The horizontal coordinates were scaled from a topographic map and have JV4013.an estimated accuracy of +/- 6 seconds. JV4013 JV4013.The NAVD 88 height was computed by applying the VERTCON shift value to JV4013.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JV4013.The vertical order pertains to the NGVD 29 superseded value. JV4013 JV4013.The geoid height was determined by GEOID03. JV4013 JV4013; North East Units Estimated Accuracy JV4013;SPC MD - 207,280. 423,450. MT (+/- 180 meters Scaled) JV4013 JV4013 SUPERSEDED SURVEY CONTROL JV4013 JV4013 NGVD 29 (??/??/??) 105.34 (m) 345.6 (f) RESET 3 JV4013 JV4013.Superseded values are not recommended for survey control. JV4013.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV4013.See file dsdata.txt to determine how the superseded data were derived. JV4013 JV4013_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ515774(NAD 83) JV4013_MARKER: DB = BENCH MARK DISK JV4013_SETTING: 32 = SET IN A RETAINING WALL OR CONCRETE LEDGE JV4013_SP_SET: HEADWALL JV4013_STAMPING: N 83 RESET 1979 JV4013_MARK LOGO: NGS JV4013_MAGNETIC: O = OTHER; SEE DESCRIPTION JV4013_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV4013+STABILITY: SURFACE MOTION JV4013 JV4013 HISTORY - Date Condition Report By JV4013 HISTORY - 1979 MONUMENTED NGS JV4013 HISTORY - 19990722 GOOD MDSHA JV4013 JV4013 STATION DESCRIPTION JV4013 JV4013'DESCRIBED BY NATIONAL GEODETIC SURVEY 1979 JV4013'AT BUTLER. JV4013'0.25 MILE SOUTH ALONG STATE HIGHWAY 25 FROM THE FIRE STATION IN JV4013'BUTLER, 29 FEET EAST OF THE NORTHEAST CORNER OF A STONE GARAGE, JV4013'29.5 FEET EAST OF A POWERLINE POLE, 13 FEET EAST OF THE CENTER OF JV4013'STATE HIGHWAY 25, 4.5 FEET SOUTHWEST OF A POWERLINE GUY POLE JV4013'NUMBERED 103252, 3 FEET NORTH OF THE CENTER OF THE HEADWALL AND JV4013'ABOUT 50 YARDS SOUTH OF THE INTERSECTION OF STATE HIGHWAY 25 AND JV4013'WESTERN RUN ROAD. JV4013 JV4013 STATION RECOVERY (1999) JV4013 JV4013'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV4013'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1176 *********************************************************************** JV1176 DESIGNATION - P 79 JV1176 PID - JV1176 JV1176 STATE/COUNTY- MD/BALTIMORE JV1176 USGS QUAD - COCKEYSVILLE (1986) JV1176 JV1176 *CURRENT SURVEY CONTROL JV1176 ___________________________________________________________________ JV1176* NAD 83(1986)- 39 24 37. (N) 076 38 19. (W) SCALED JV1176* NAVD 88 - 127.186 (meters) 417.28 (feet) ADJUSTED JV1176 ___________________________________________________________________ JV1176 GEOID HEIGHT- -32.45 (meters) GEOID03 JV1176 DYNAMIC HT - 127.119 (meters) 417.06 (feet) COMP JV1176 MODELED GRAV- 980,098.7 (mgal) NAVD 88 JV1176 JV1176 VERT ORDER - SECOND CLASS 0 JV1176 JV1176.The horizontal coordinates were scaled from a topographic map and have JV1176.an estimated accuracy of +/- 6 seconds. JV1176 JV1176.The orthometric height was determined by differential leveling JV1176.and adjusted by the National Geodetic Survey in June 1991. JV1176 JV1176.The geoid height was determined by GEOID03. JV1176 JV1176.The dynamic height is computed by dividing the NAVD 88 JV1176.geopotential number by the normal gravity value computed on the JV1176.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1176.degrees latitude (g = 980.6199 gals.). JV1176 JV1176.The modeled gravity was interpolated from observed gravity values. JV1176 JV1176; North East Units Estimated Accuracy JV1176;SPC MD - 193,620. 431,120. MT (+/- 180 meters Scaled) JV1176 JV1176 SUPERSEDED SURVEY CONTROL JV1176 JV1176 NGVD 29 (??/??/??) 127.411 (m) 418.01 (f) ADJUSTED 2 0 JV1176 JV1176.Superseded values are not recommended for survey control. JV1176.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1176.See file dsdata.txt to determine how the superseded data were derived. JV1176 JV1176_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ589635(NAD 83) JV1176_MARKER: DB = BENCH MARK DISK JV1176_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1176_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1176_STAMPING: P 79 1942 JV1176_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1176+STABILITY: SURFACE MOTION JV1176 JV1176 HISTORY - Date Condition Report By JV1176 HISTORY - 1942 MONUMENTED CGS JV1176 HISTORY - 19991129 MARK NOT FOUND MDSHA JV1176 JV1176 STATION DESCRIPTION JV1176 JV1176'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1176'2.1 MI W FROM TOWSON. JV1176'THIS MARK IS ABOUT 2.1 MILES WEST ALONG WEST JOPPA ROAD FROM THE JV1176'INTERSECTION OF WEST JOPPA ROAD AND HIGHWAY 141 AT TOWSON, JV1176'BALTIMORE COUNTY, 24.0 FEET SOUTH OF THE CENTER LINE OF THE ROAD, JV1176'20.0 FEET SOUTHWEST OF A 10-INCH CEDAR TREE, 11.0 FEET SOUTH OF JV1176'THE WEST CORNER OF A WHITE BOARD FENCE, 4.0 FEET EAST OF THE JV1176'EAST END OF J.A. HEALEYS GARAGE, ABOUT 1.0 FOOT LOWER THAN THE JV1176'ROAD. A BRONZE DISK SET IN TOP OF A CONCRETE POST. JV1176 JV1176 STATION RECOVERY (1999) JV1176 JV1176'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV1176'THE STATION WAS SEARCHED FOR AND NOT RECOVERED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1696 *********************************************************************** JV1696 DESIGNATION - P 83 JV1696 PID - JV1696 JV1696 STATE/COUNTY- MD/BALTIMORE JV1696 USGS QUAD - HEREFORD (1974) JV1696 JV1696 *CURRENT SURVEY CONTROL JV1696 ___________________________________________________________________ JV1696* NAD 83(1986)- 39 31 55. (N) 076 42 31. (W) SCALED JV1696* NAVD 88 - 101.702 (meters) 333.67 (feet) ADJUSTED JV1696 ___________________________________________________________________ JV1696 GEOID HEIGHT- -32.22 (meters) GEOID03 JV1696 DYNAMIC HT - 101.650 (meters) 333.50 (feet) COMP JV1696 MODELED GRAV- 980,120.3 (mgal) NAVD 88 JV1696 JV1696 VERT ORDER - SECOND CLASS 0 JV1696 JV1696.The horizontal coordinates were scaled from a topographic map and have JV1696.an estimated accuracy of +/- 6 seconds. JV1696 JV1696.The orthometric height was determined by differential leveling JV1696.and adjusted by the National Geodetic Survey in June 1991. JV1696 JV1696.The geoid height was determined by GEOID03. JV1696 JV1696.The dynamic height is computed by dividing the NAVD 88 JV1696.geopotential number by the normal gravity value computed on the JV1696.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1696.degrees latitude (g = 980.6199 gals.). JV1696 JV1696.The modeled gravity was interpolated from observed gravity values. JV1696 JV1696; North East Units Estimated Accuracy JV1696;SPC MD - 207,100. 425,050. MT (+/- 180 meters Scaled) JV1696 JV1696 SUPERSEDED SURVEY CONTROL JV1696 JV1696 NGVD 29 (??/??/??) 101.918 (m) 334.38 (f) ADJUSTED 2 0 JV1696 JV1696.Superseded values are not recommended for survey control. JV1696.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1696.See file dsdata.txt to determine how the superseded data were derived. JV1696 JV1696_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ531772(NAD 83) JV1696_MARKER: DB = BENCH MARK DISK JV1696_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1696_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1696_STAMPING: P 83 1942 JV1696_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1696+STABILITY: SURFACE MOTION JV1696 JV1696 HISTORY - Date Condition Report By JV1696 HISTORY - 1942 MONUMENTED CGS JV1696 HISTORY - 19991112 MARK NOT FOUND MDSHA JV1696 JV1696 STATION DESCRIPTION JV1696 JV1696'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1696'0.1 MI S FROM BUTLER. JV1696'0.1 MILE SOUTH ALONG STATE HIGHWAY 25 FROM THE POST OFFICE AT JV1696'BUTLER, BALTIMORE COUNTY, THENCE 1.0 MILE SOUTHEAST ALONG JV1696'WESTERN RUN ROAD, 13.7 FEET SOUTHWEST OF THE CENTER LINE OF THE JV1696'ROAD, 4 FEET NORTHEAST OF THE NORTHEAST EDGE OF A WHEATFIELD, JV1696'2.9 FEET SOUTHEAST OF POWER-TRANSMISSION LINE POLE 3396, AND NEAR JV1696'A WHITE WOODEN WITNESS POST. A STANDARD DISK, STAMPED P 83 1942 JV1696'AND SET IN THE TOP OF A CONCRETE POST. JV1696 JV1696 STATION RECOVERY (1999) JV1696 JV1696'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV1696'THE STATION WAS SEARCHED FOR AND NOT RECOVERED. WHAT APPEARS TO BE JV1696'THE CONCRETE POST WAS FOUND LAYING NEXT TO THE POWER POLE, THE DISK JV1696'WAS NOT FOUND. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV0507 *********************************************************************** JV0507 DESIGNATION - Q 74 JV0507 PID - JV0507 JV0507 STATE/COUNTY- MD/BALTIMORE JV0507 USGS QUAD - MIDDLE RIVER (1985) JV0507 JV0507 *CURRENT SURVEY CONTROL JV0507 ___________________________________________________________________ JV0507* NAD 83(1986)- 39 15 34. (N) 076 27 46. (W) SCALED JV0507* NAVD 88 - 4.122 (meters) 13.52 (feet) POSTED JV0507 ___________________________________________________________________ JV0507 GEOID HEIGHT- -32.98 (meters) GEOID03 JV0507 DYNAMIC HT - 4.120 (meters) 13.52 (feet) COMP JV0507 MODELED GRAV- 980,105.6 (mgal) NAVD 88 JV0507 JV0507 VERT ORDER - * POSTED, Code NC , SEE BELOW JV0507 JV0507.The horizontal coordinates were scaled from a topographic map and have JV0507.an estimated accuracy of +/- 6 seconds. JV0507 JV0507.The orthometric height was determined by differential leveling JV0507.and adjusted by the National Geodetic Survey in 1992. JV0507.No vertical observational check was made to the station. JV0507.* This is a POSTED BENCH MARK height. Code NC indicates the bench mark JV0507.was located on a no-check spur therefore a value was not computed. JV0507 JV0507.The geoid height was determined by GEOID03. JV0507 JV0507.The dynamic height is computed by dividing the NAVD 88 JV0507.geopotential number by the normal gravity value computed on the JV0507.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV0507.degrees latitude (g = 980.6199 gals.). JV0507 JV0507.The modeled gravity was interpolated from observed gravity values. JV0507 JV0507; North East Units Estimated Accuracy JV0507;SPC MD - 176,940. 446,370. MT (+/- 180 meters Scaled) JV0507 JV0507 SUPERSEDED SURVEY CONTROL JV0507 JV0507 NGVD 29 (??/??/??) 4.401 (m) 14.44 (f) ADJUSTED 2 0 JV0507 JV0507.Superseded values are not recommended for survey control. JV0507.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV0507.See file dsdata.txt to determine how the superseded data were derived. JV0507 JV0507_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ737465(NAD 83) JV0507_MARKER: DB = BENCH MARK DISK JV0507_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV0507_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV0507_STAMPING: Q 74 1942 JV0507_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV0507+STABILITY: SURFACE MOTION JV0507 JV0507 HISTORY - Date Condition Report By JV0507 HISTORY - 1942 MONUMENTED CGS JV0507 HISTORY - 19980817 MARK NOT FOUND MDSHA JV0507 JV0507 STATION DESCRIPTION JV0507 JV0507'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV0507'1 MI N FROM EDGEMERE. JV0507'ALONG HIGHWAY 20 ABOUT 1 MILE NORTH OF THE JUNCTION WITH DUEL JV0507'HIGHWAY 151 AT THE WEST EDGE OF EDGEMERE, JUST NORTH OF THE JV0507'JUNCTION WHERE THE DUEL HIGHWAY LEADS NORTHWEST AND HIGHWAY 20 JV0507'CONTINUES NORTH TO COLGATE, AT THE JOHN WESLEY MEMORIAL CHURCH, JV0507'(A SMALL FRAME STRUCTURE ON THE EAST SIDE OF THE HIGHWAY) 84.4 JV0507'FEET EAST OF THE CENTER LINE OF THE HIGHWAY, 2.3 FEET NORTH OF THE JV0507'NORTHWEST CORNER OF THE CONCRETE STEPS, AND IS A BENCH MARK DISK JV0507'SET IN THE TOP OF A CONCRETE POST ABOUT FLUSH WITH THE GROUND. JV0507'STAMPED Q 74 1942. JV0507 JV0507 STATION RECOVERY (1998) JV0507 JV0507'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1998 (SFK) JV0507'STATION SEARCHED FOR AND NOT FOUND, THE CHURCH HAS BEEN TORN DOWN AND JV0507'THE AREA HAS BEEN DEVELOPED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1723 *********************************************************************** JV1723 DESIGNATION - R 64 B JV1723 PID - JV1723 JV1723 STATE/COUNTY- MD/BALTIMORE JV1723 USGS QUAD - HEREFORD (1974) JV1723 JV1723 *CURRENT SURVEY CONTROL JV1723 ___________________________________________________________________ JV1723* NAD 83(1986)- 39 34 16. (N) 076 44 25. (W) SCALED JV1723* NAVD 88 - 160.867 (meters) 527.78 (feet) ADJUSTED JV1723 ___________________________________________________________________ JV1723 GEOID HEIGHT- -32.16 (meters) GEOID03 JV1723 DYNAMIC HT - 160.786 (meters) 527.51 (feet) COMP JV1723 MODELED GRAV- 980,118.3 (mgal) NAVD 88 JV1723 JV1723 VERT ORDER - SECOND CLASS 0 JV1723 JV1723.The horizontal coordinates were scaled from a topographic map and have JV1723.an estimated accuracy of +/- 6 seconds. JV1723 JV1723.The orthometric height was determined by differential leveling JV1723.and adjusted by the National Geodetic Survey in June 1991. JV1723 JV1723.The geoid height was determined by GEOID03. JV1723 JV1723.The dynamic height is computed by dividing the NAVD 88 JV1723.geopotential number by the normal gravity value computed on the JV1723.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1723.degrees latitude (g = 980.6199 gals.). JV1723 JV1723.The modeled gravity was interpolated from observed gravity values. JV1723 JV1723; North East Units Estimated Accuracy JV1723;SPC MD - 211,440. 422,320. MT (+/- 180 meters Scaled) JV1723 JV1723 SUPERSEDED SURVEY CONTROL JV1723 JV1723 NGVD 29 (??/??/??) 161.084 (m) 528.49 (f) ADJUSTED 2 0 JV1723 JV1723.Superseded values are not recommended for survey control. JV1723.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1723.See file dsdata.txt to determine how the superseded data were derived. JV1723 JV1723_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ505816(NAD 83) JV1723_MARKER: DB = BENCH MARK DISK JV1723_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1723_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1723_STAMPING: R 64 1942 JV1723_MARK LOGO: CGS JV1723_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1723_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1723+STABILITY: SURFACE MOTION JV1723 JV1723 HISTORY - Date Condition Report By JV1723 HISTORY - 1942 MONUMENTED CGS JV1723 HISTORY - 19990723 GOOD MDSHA JV1723 JV1723 STATION DESCRIPTION JV1723 JV1723'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1723'2.5 MI NW FROM BUTLER. JV1723'2.5 MILES NORTHWEST ALONG STATE HIGHWAY 25 FROM THE POST OFFICE JV1723'AT BUTLER, BALTIMORE COUNTY, THENCE 0.6 MILE NORTHEAST ALONG THE JV1723'MOUNT CARMEL ROAD, AT THE T-JUNCTION OF THE BENSON MILL ROAD, JV1723'31 FEET NORTH OF THE CENTER LINE OF THE BENSON MILL ROAD, 23.5 JV1723'FEET EAST OF THE CENTER LINE OF THE MOUNT CARMEL ROAD, NEAR A JV1723'WHITE WOODEN WITNESS POST, AND ABOUT 4 FEET HIGHER THAN THE ROAD. JV1723'A STANDARD DISK, STAMPED R 64 1942 AND SET IN THE TOP OF A JV1723'CONCRETE POST. JV1723 JV1723 STATION RECOVERY (1999) JV1723 JV1723'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1723'2.5 MI (4.0 KM) NW FROM BUTLER. 2.5 MILES (4.0 KM) NORTHWEST ALONG JV1723'MARYLAND STATE HIGHWAY 25 FROM THE VOLUNTEER FIRE STATION IN BUTLER, JV1723'THENCE 0.6 MILES (1.0 KM) NORTHEAST ALONG BENSON MILL ROAD, AT THE JV1723'T-JUNCTION OF DUBBS ROAD, 31.5 FT (9.6 M) NORTH OF THE CENTER LINE OF JV1723'BENSON MILL ROAD, 24.5 FT (7.5 M) EAST OF THE CENTER OF DUBBS ROAD, JV1723'NEAR A WHITE WOODEN WITNESS POST, 3.5 FT (1.1 M) HIGHER THAN THE ROAD. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1722 *********************************************************************** JV1722 DESIGNATION - S 64 B JV1722 PID - JV1722 JV1722 STATE/COUNTY- MD/BALTIMORE JV1722 USGS QUAD - HEREFORD (1974) JV1722 JV1722 *CURRENT SURVEY CONTROL JV1722 ___________________________________________________________________ JV1722* NAD 83(1986)- 39 35 02. (N) 076 44 22. (W) SCALED JV1722* NAVD 88 - 177.069 (meters) 580.93 (feet) ADJUSTED JV1722 ___________________________________________________________________ JV1722 GEOID HEIGHT- -32.16 (meters) GEOID03 JV1722 DYNAMIC HT - 176.980 (meters) 580.64 (feet) COMP JV1722 MODELED GRAV- 980,117.4 (mgal) NAVD 88 JV1722 JV1722 VERT ORDER - SECOND CLASS 0 JV1722 JV1722.The horizontal coordinates were scaled from a topographic map and have JV1722.an estimated accuracy of +/- 6 seconds. JV1722 JV1722.The orthometric height was determined by differential leveling JV1722.and adjusted by the National Geodetic Survey in June 1991. JV1722 JV1722.The geoid height was determined by GEOID03. JV1722 JV1722.The dynamic height is computed by dividing the NAVD 88 JV1722.geopotential number by the normal gravity value computed on the JV1722.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1722.degrees latitude (g = 980.6199 gals.). JV1722 JV1722.The modeled gravity was interpolated from observed gravity values. JV1722 JV1722; North East Units Estimated Accuracy JV1722;SPC MD - 212,860. 422,390. MT (+/- 180 meters Scaled) JV1722 JV1722 SUPERSEDED SURVEY CONTROL JV1722 JV1722 NGVD 29 (??/??/??) 177.287 (m) 581.65 (f) ADJUSTED 2 0 JV1722 JV1722.Superseded values are not recommended for survey control. JV1722.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1722.See file dsdata.txt to determine how the superseded data were derived. JV1722 JV1722_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ506830(NAD 83) JV1722_MARKER: DB = BENCH MARK DISK JV1722_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1722_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1722_STAMPING: S 64 1942 JV1722_MARK LOGO: CGS JV1722_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1722_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1722+STABILITY: SURFACE MOTION JV1722 JV1722 HISTORY - Date Condition Report By JV1722 HISTORY - 1942 MONUMENTED CGS JV1722 HISTORY - 19991112 POOR MDSHA JV1722 JV1722 STATION DESCRIPTION JV1722 JV1722'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1722'0.2 MI S FROM MOUNT CARMEL. JV1722'0.2 MILE SOUTH ALONG A ROAD FROM THE C.E. WISNER STORE AT MOUNT JV1722'CARMEL, BALTIMORE COUNTY, 135 FEET SOUTHWEST OF THE SOUTHWEST JV1722'CORNER OF A TWO-STORY WHITE HOUSE, 38 FEET SOUTHWEST OF THE EDGE JV1722'OF THE DRIVEWAY, 15 FEET WEST OF THE CENTER LINE OF THE ROAD, JV1722'3.3 FEET NORTH OF POLE 89279, AND NEAR A WHITE WOODEN WITNESS JV1722'POST. A STANDARD DISK, STAMPED S 64 1942 AND SET IN THE TOP OF JV1722'A CONCRETE POST. JV1722 JV1722 STATION RECOVERY (1999) JV1722 JV1722'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1722'THE STATION WAS RECOVERED LEANING AND IN POOR CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 AJ8020 *********************************************************************** AJ8020 CBN - This is a Cooperative Base Network Control Station. AJ8020 DESIGNATION - SHA 320 AJ8020 PID - AJ8020 AJ8020 STATE/COUNTY- MD/BALTIMORE AJ8020 USGS QUAD - COCKEYSVILLE (1986) AJ8020 AJ8020 *CURRENT SURVEY CONTROL AJ8020 ___________________________________________________________________ AJ8020* NAD 83(1991)- 39 25 06.47123(N) 076 40 10.46056(W) ADJUSTED AJ8020* NAVD 88 - 89.2 (meters) 293. (feet) GPS OBS AJ8020 ___________________________________________________________________ AJ8020 X - 1,137,615.892 (meters) COMP AJ8020 Y - -4,801,063.902 (meters) COMP AJ8020 Z - 4,028,350.419 (meters) COMP AJ8020 LAPLACE CORR- -4.68 (seconds) DEFLEC99 AJ8020 ELLIP HEIGHT- 56.83 (meters) (02/12/02) GPS OBS AJ8020 GEOID HEIGHT- -32.37 (meters) GEOID03 AJ8020 AJ8020 HORZ ORDER - A AJ8020 ELLP ORDER - FOURTH CLASS I AJ8020 AJ8020.The horizontal coordinates were established by GPS observations AJ8020.and adjusted by the National Geodetic Survey in February 2002. AJ8020 AJ8020.The orthometric height was determined by GPS observations and a AJ8020.high-resolution geoid model. AJ8020 AJ8020.The X, Y, and Z were computed from the position and the ellipsoidal ht. AJ8020 AJ8020.The Laplace correction was computed from DEFLEC99 derived deflections. AJ8020 AJ8020.The ellipsoidal height was determined by GPS observations AJ8020.and is referenced to NAD 83. AJ8020 AJ8020.The geoid height was determined by GEOID03. AJ8020 AJ8020; North East Units Scale Factor Converg. AJ8020;SPC MD - 194,513.943 428,454.173 MT 0.99999464 +0 12 26.6 AJ8020;SPC MD - 638,167.83 1,405,686.73 sFT 0.99999464 +0 12 26.6 AJ8020;UTM 18 - 4,364,545.512 356,280.254 MT 0.99985432 -1 03 37.2 AJ8020 AJ8020! - Elev Factor x Scale Factor = Combined Factor AJ8020!SPC MD - 0.99999108 x 0.99999464 = 0.99998572 AJ8020!UTM 18 - 0.99999108 x 0.99985432 = 0.99984541 AJ8020 AJ8020 SUPERSEDED SURVEY CONTROL AJ8020 AJ8020.No superseded survey control is available for this station. AJ8020 AJ8020_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ5628064546(NAD 83) AJ8020_MARKER: DD = SURVEY DISK AJ8020_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AJ8020_STAMPING: SHA 320 1999 AJ8020_MARK LOGO: MD-005 AJ8020_MAGNETIC: O = OTHER; SEE DESCRIPTION AJ8020_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AJ8020+STABILITY: SURFACE MOTION AJ8020_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AJ8020+SATELLITE: SATELLITE OBSERVATIONS - May 15, 2000 AJ8020 AJ8020 HISTORY - Date Condition Report By AJ8020 HISTORY - 1999 MONUMENTED MD-005 AJ8020 HISTORY - 19991124 GOOD MDSHA AJ8020 HISTORY - 20000515 GOOD MDSHA AJ8020 AJ8020 STATION DESCRIPTION AJ8020 AJ8020'DESCRIBED BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) AJ8020'RECOVERED AS DESCRIBED. AJ8020 AJ8020 STATION RECOVERY (2000) AJ8020 AJ8020'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2000 (SFK) AJ8020'THE STATION IS LOCATED ABOUT 5.7 MILES (9.2 KM) EAST OF OWINGS MILLS, AJ8020'AND 3.8 MILES (6.1 KM) NORTHWEST OF TOWSON, IN THE TOWN OF AJ8020'BROOKLANDVILLE, AT THE INTERSECTION OF JOPPA ROAD, STATE HIGHWAY 25 AJ8020'(FALLS ROAD) , AND JONES FALLS EXPRESSWAY. THE STATION IS A BALTIMORE AJ8020'COUNTY SURVEY DISK SET IN THE TOP OF A 10 INCH ROUND CONCRETE MONUMENT AJ8020'WHICH IS FLUSH WITH THE GROUND. IT IS 50.4 FEET (15.4 M) WEST OF THE AJ8020'CENTER LINE OF THE SOUTHBOUND LANES OF JONES FALLS EXPRESSWAY, 46.3 AJ8020'FEET (14.1 M) SOUTHEAST OF THE CENTER OF FALLS ROAD, 49.2 FEET (15.0 AJ8020'M) SOUTHWEST OF A TRAFFIC SIGNAL POLE, 23.0 FEET (7.0 M) SOUTHWEST OF AJ8020'THE SOUTHWEST CORNER OF A METAL TRAFFIC SIGNAL JUNCTION COVER THAT IS AJ8020'FLUSH WITH THE GROUND, 14.7 FEET (4.5 M) NORTHEAST OF A CARSONITE AJ8020'WITNESS POST. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV6658 *********************************************************************** JV6658 CBN - This is a Cooperative Base Network Control Station. JV6658 DESIGNATION - SWEENY JV6658 PID - JV6658 JV6658 STATE/COUNTY- MD/BALTIMORE JV6658 USGS QUAD - CURTIS BAY (1974) JV6658 JV6658 *CURRENT SURVEY CONTROL JV6658 ___________________________________________________________________ JV6658* NAD 83(1991)- 39 13 52.39362(N) 076 30 34.74855(W) ADJUSTED JV6658* NAVD 88 - 2.118 (meters) 6.95 (feet) ADJUSTED JV6658 ___________________________________________________________________ JV6658 X - 1,154,069.220 (meters) COMP JV6658 Y - -4,810,614.334 (meters) COMP JV6658 Z - 4,012,213.856 (meters) COMP JV6658 LAPLACE CORR- -2.07 (seconds) DEFLEC99 JV6658 ELLIP HEIGHT- -30.85 (meters) (02/12/02) GPS OBS JV6658 GEOID HEIGHT- -32.97 (meters) GEOID03 JV6658 DYNAMIC HT - 2.117 (meters) 6.95 (feet) COMP JV6658 MODELED GRAV- 980,098.2 (mgal) NAVD 88 JV6658 JV6658 HORZ ORDER - B JV6658 VERT ORDER - SECOND CLASS I JV6658 ELLP ORDER - FOURTH CLASS I JV6658 JV6658.The horizontal coordinates were established by GPS observations JV6658.and adjusted by the National Geodetic Survey in October 1991. JV6658 JV6658.The orthometric height was determined by differential leveling JV6658.and adjusted by the National Geodetic Survey in August 1994. JV6658 JV6658.The X, Y, and Z were computed from the position and the ellipsoidal ht. JV6658 JV6658.The Laplace correction was computed from DEFLEC99 derived deflections. JV6658 JV6658.The ellipsoidal height was determined by GPS observations JV6658.and is referenced to NAD 83. JV6658 JV6658.The geoid height was determined by GEOID03. JV6658 JV6658.The dynamic height is computed by dividing the NAVD 88 JV6658.geopotential number by the normal gravity value computed on the JV6658.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV6658.degrees latitude (g = 980.6199 gals.). JV6658 JV6658.The modeled gravity was interpolated from observed gravity values. JV6658 JV6658; North East Units Scale Factor Converg. JV6658;SPC MD - 173,788.427 442,336.941 MT 0.99996904 +0 18 27.9 JV6658;SPC MD - 570,170.86 1,451,233.78 sFT 0.99996904 +0 18 27.9 JV6658;UTM 18 - 4,343,521.679 369,700.034 MT 0.99980905 -0 57 17.7 JV6658 JV6658! - Elev Factor x Scale Factor = Combined Factor JV6658!SPC MD - 1.00000484 x 0.99996904 = 0.99997388 JV6658!UTM 18 - 1.00000484 x 0.99980905 = 0.99981389 JV6658 JV6658 SUPERSEDED SURVEY CONTROL JV6658 JV6658 ELLIP H (12/03/93) -30.95 (m) GP( ) 4 1 JV6658 NAVD 88 (04/08/97) 2.12 (m) 7.0 (f) LEVELING 3 JV6658 NGVD 29 (10/23/91) 2.40 (m) 7.9 (f) LEVELING 3 JV6658 JV6658.Superseded values are not recommended for survey control. JV6658.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV6658.See file dsdata.txt to determine how the superseded data were derived. JV6658 JV6658_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ6970043522(NAD 83) JV6658_MARKER: DH = HORIZONTAL CONTROL DISK JV6658_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV6658_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV6658_STAMPING: SWEENY 1990 JV6658_MARK LOGO: MDDT JV6658_MAGNETIC: O = OTHER; SEE DESCRIPTION JV6658_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV6658+STABILITY: SURFACE MOTION JV6658_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV6658+SATELLITE: SATELLITE OBSERVATIONS - April 08, 2004 JV6658 JV6658 HISTORY - Date Condition Report By JV6658 HISTORY - 1990 MONUMENTED MDDT JV6658 HISTORY - 19901207 GOOD NGS JV6658 HISTORY - 19911112 GOOD MDSHA JV6658 HISTORY - 19930511 GOOD NOS JV6658 HISTORY - 19950201 GOOD MCCRON JV6658 HISTORY - 19970811 GOOD DMW JV6658 HISTORY - 19980723 GOOD DMW JV6658 HISTORY - 19980817 GOOD MDSHA JV6658 HISTORY - 19990401 GOOD AMTHOM JV6658 HISTORY - 19990902 GOOD MDSHA JV6658 HISTORY - 20000327 GOOD MDSHA JV6658 HISTORY - 20021031 GOOD WR JV6658 HISTORY - 20040408 GOOD URS JV6658 JV6658 STATION DESCRIPTION JV6658 JV6658'DESCRIBED BY MARYLAND DEPARTMENT OF TRANSPORTATION 1990 JV6658'THE STATION IS LOCATED ABOUT 5.63 KM (3.50 MI) SOUTHWEST OF EDGEMERE, JV6658'12.07 KM (7.50 MI) NORTHEAST OF GLEN BURNIE, 3.22 KM (2.00 MI) JV6658'SOUTHEAST OF DUNDALK, AND ON THE GROUNDS OF THE MARYLAND TOLL JV6658'FACILITIES ADMINISTRATION. THE PROPERTY IS OWNED BY THE STATE OF JV6658'MARYLAND (TOLL FACILITIES ADMINISTRATION). JV6658'TO REACH THE STATION FROM THE WESTBOUND TOLL BOOTHS AT THE FRANCIS JV6658'SCOTT KEY BRIDGE. GO WEST PAST THE TOLL BOOTHS FOR 100 FT (30.5 M) TO JV6658'AN ENTRANCE ON THE RIGHT TO THE TOLL FACILITIES ADMINISTRATION JV6658'COMPLEX. TURN RIGHT AND GO NORTH FOR 100 FT (30.5 M) TO A STOP SIGN JV6658'AND AN AUTOMATIC GATE. PROCEED THROUGH THE GATE AND TURN RIGHT ONTO A JV6658'MACADAM SERVICE ROAD AND GO EAST FOR 0.15 MI (0.24 KM) JUST PAST THE JV6658'END OF THE MACADAM PARKING LOT TO A GRAVEL AREA AND THE STATION ON JV6658'THE LEFT. JV6658'THE STATION MARK IS A STANDARD NGS DISK SET IN THE TOP OF A 0.30 M JV6658'(0.98 FT) ROUND CONCRETE MONUMENT WHICH IS FLUSH WITH THE SURFACE OF JV6658'THE GROUND. IT IS 25.76 M (84.51 FT) SOUTHEAST OF THE NORTHEAST JV6658'CORNER OF THE MACADAM PARKING LOT, 6.10 M (20.01 FT) EAST OF THE JV6658'NORTHEAST CORNER OF A GRATE DROP INLET, 29.11 M (95.51 FT) NORTHEAST JV6658'OF A TELEPHONE BOX ON A MACADAM ISLAND, AND 52.12 M (171.00 FT) JV6658'NORTHWEST OF A LIGHT POLE NUMBERED 4,24,26,28,06,1000. JV6658 JV6658 STATION RECOVERY (1990) JV6658 JV6658'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 JV6658'STATION IS LOCATED ABOUT 13 KM (8.1 MI) SOUTHEAST OF DOWNTOWN JV6658'BALTIMORE, 3.2 KM (2.0 MI) SOUTH OF DUNDALK, ALONG INTERSTATE HIGHWAY JV6658'695 (PATAPSCO FREEWAY), NEAR THE NORTHEAST END OF THE FRANCIS SCOTT JV6658'KEY BRIDGE, ON THE GROUNDS OF THE MARYLAND TOLL FACILITIES JV6658'ADMINISTRATION, AND IN A SMALL GRASS PLOT ON THE EAST SIDE OF A JV6658'PARKING LOT AT THE EAST END OF THE BUILDING COMPLEX. JV6658'OWNERSHIP--STATE TOLL FACILITIES ADMINISTRATION, C/O SUPERINTENDENT JV6658'OF BRIDGES, PHONE 301-563-7170. JV6658'NOTE--BECAUSE OF ONE-WAY ROADS, TWO SEPARATE ROUTES ARE GIVEN. JV6658'TO REACH FROM THE WESTBOUND TOLL BOOTHS AT THE NORTHEAST END OF THE JV6658'FRANCIS SCOTT KEY BRIDGE, GO WEST PAST THE TOLL BOOTHS FOR 30 M JV6658'(98.4 FT) TO A LANE RIGHT LEADING TO THE COMPLEX. BEAR RIGHT FOR 30 JV6658'M (98.4 FT) TO A STOP SIGN AT AUTOMATIC GATE. PASS THROUGH GATE AND JV6658'BEAR RIGHT ON SERVICE ROAD, EASTERLY, FOR 0.24 KM (0.15 MI) TO THE JV6658'EAST END OF THE MACADAM PARKING LOT ON THE LEFT AND STATION ON THE JV6658'LEFT. JV6658'TO REACH FROM THE EASTBOUND TOLL BOOTHS AT THE NORTHEAST END OF THE JV6658'BRIDGE, GO NORTHEAST ON HIGHWAY 695 FOR 0.41 KM (0.25 MI) TO RAMP AT JV6658'EXIT 44. BEAR RIGHT ON RAMP (CIRCLING UNDER HIGHWAY) FOR 0.62 KM JV6658'(0.39 MI) TO A ROAD LEFT. TURN LEFT, SOUTHWESTERLY, ON SERVICE ROAD JV6658'FOR 0.58 KM (0.36 MI) TO THE PARKING LOT AND STATION ON THE RIGHT. JV6658'STATION MARK IS SET IN THE TOP OF A 30-CM ROUND CONCRETE POST 1 CM JV6658'BELOW GROUND. IT IS 34.4 M (112.9 FT) NORTH OF THE ROAD CENTER, 10.7 JV6658'M (35.1 FT) EAST OF THE EAST EDGE OF THE PARKING LOT, 25.6 M JV6658'(84.0 FT) SOUTH-SOUTHEAST OF THE NORTHEAST CORNER OF THE LOT, 6.4 M JV6658'(21.0 FT) EAST-NORTHEAST OF THE CENTER OF A RECTANGULAR CATCH BASIN, JV6658'10.7 M (35.1 FT) SOUTHWEST OF A FIBERGLASS WITNESS POST IN A FENCE JV6658'LINE, 0.4 M (1.3 FT) NORTH OF A FIBERGLASS WITNESS POST, AND ABOUT JV6658'133 M (436.4 FT) ALONG THE ROAD FROM THE EAST END OF THE JV6658'ADMINISTRATION BUILDING. JV6658'NOTE--CONTACT C.S. HURTT, STATE TRANSPORTATION AUTHORITY JV6658'(301-563-7198) BEFORE WORK. HE WILL MAKE SURE THAT NO VEHICLES ARE JV6658'PARKED AT STATION AND WILL CLEAR YOU WITH SECURITY. HE WILL ATTEMPT JV6658'TO GET STATE TO ERECT A PERMANENT BARRICADE AROUND THE STATION. JV6658'DESCRIBED BY G.R.HEID. JV6658 JV6658 STATION RECOVERY (1991) JV6658 JV6658'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1991 JV6658'RECOVERED IN GOOD CONDITION. JV6658 JV6658 STATION RECOVERY (1993) JV6658 JV6658'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1993 JV6658'RECOVERED IN GOOD CONDITION. JV6658 JV6658 STATION RECOVERY (1995) JV6658 JV6658'RECOVERY NOTE BY J R MCCRONE JR INCORPORATED 1995 (HAS) JV6658'RECOVERED AS DESCRIBED. JV6658 JV6658 STATION RECOVERY (1997) JV6658 JV6658'RECOVERY NOTE BY DAFT MCCUNE WALKER INCORPORATED 1997 (DMM) JV6658'RECOVERED AS DESCRIBED. JV6658 JV6658 STATION RECOVERY (1998) JV6658 JV6658'RECOVERY NOTE BY DAFT MCCUNE WALKER INCORPORATED 1998 (DMM) JV6658'RECOVERED IN GOOD CONDITION. JV6658 JV6658 STATION RECOVERY (1998) JV6658 JV6658'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1998 (SFK) JV6658'RECOVERED AS DESCRIBED. JV6658 JV6658 STATION RECOVERY (1999) JV6658 JV6658'RECOVERY NOTE BY A MORTON THOMAS AND ASSOCIATES 1999 JV6658'RECOVERED AS DESCRIBED. JV6658 JV6658 STATION RECOVERY (1999) JV6658 JV6658'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (DMM) JV6658'RECOVERED AS DESCRIBED JV6658 JV6658 STATION RECOVERY (2000) JV6658 JV6658'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2000 (SFK) JV6658'RECOVERED AS DESCRIBED. JV6658 JV6658 STATION RECOVERY (2002) JV6658 JV6658'RECOVERY NOTE BY WHITMAN, REQUARDT & ASSOCIATES 2002 (RTD) JV6658'RECOVERED IN GOOD CONDITION. JV6658 JV6658 STATION RECOVERY (2004) JV6658 JV6658'RECOVERY NOTE BY URS COMPANY 2004 (JP) JV6658'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1720 *********************************************************************** JV1720 DESIGNATION - T 64 B RESET JV1720 PID - JV1720 JV1720 STATE/COUNTY- MD/BALTIMORE JV1720 USGS QUAD - HEREFORD (1974) JV1720 JV1720 *CURRENT SURVEY CONTROL JV1720 ___________________________________________________________________ JV1720* NAD 83(1986)- 39 36 05. (N) 076 43 52. (W) SCALED JV1720* NAVD 88 - 225.29 (+/-2cm) 739.1 (feet) VERTCON JV1720 ___________________________________________________________________ JV1720 GEOID HEIGHT- -32.18 (meters) GEOID03 JV1720 JV1720 VERT ORDER - THIRD (See Below) JV1720 JV1720.The horizontal coordinates were scaled from a topographic map and have JV1720.an estimated accuracy of +/- 6 seconds. JV1720 JV1720.The NAVD 88 height was computed by applying the VERTCON shift value to JV1720.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JV1720.The vertical order pertains to the NGVD 29 superseded value. JV1720 JV1720.The geoid height was determined by GEOID03. JV1720 JV1720; North East Units Estimated Accuracy JV1720;SPC MD - 214,810. 423,100. MT (+/- 180 meters Scaled) JV1720 JV1720 SUPERSEDED SURVEY CONTROL JV1720 JV1720 NGVD 29 (??/??/??) 225.51 (m) 739.9 (f) RESET 3 JV1720 JV1720.Superseded values are not recommended for survey control. JV1720.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1720.See file dsdata.txt to determine how the superseded data were derived. JV1720 JV1720_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ513849(NAD 83) JV1720_MARKER: DB = BENCH MARK DISK JV1720_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1720_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1720_STAMPING: T 64 B RESET 1973 JV1720_MARK LOGO: NGS JV1720_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1720_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1720+STABILITY: SURFACE MOTION JV1720_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV1720+SATELLITE: SATELLITE OBSERVATIONS - June 26, 1997 JV1720 JV1720 HISTORY - Date Condition Report By JV1720 HISTORY - 1973 MONUMENTED NGS JV1720 HISTORY - 19970626 GOOD MD-005 JV1720 HISTORY - 19991112 GOOD MDSHA JV1720 JV1720 STATION DESCRIPTION JV1720 JV1720'DESCRIBED BY NATIONAL GEODETIC SURVEY 1973 JV1720'4 MI W FROM HARFORD. JV1720'THE MARK IS LOCATED ON THE WEST SIDE OF MOUNT CARMEL ROAD AND JV1720'JUST WEST OF SOME NEWLY CONSTRUCTED BUILDINGS. TO REACH THE MARK JV1720'FROM THE INTERSECTION OF INTERSTATE HIGHWAY 83 AND STATE HIGHWAY JV1720'137 AT HERFORD, GO WEST ON STATE HIGHWAY 137 FOR 3.8 MILES TO JV1720'A CROSSROADS AT A CHURCH ON THE LEFT. TURN LEFT AND GO NORTH JV1720'ON MOUNT CARMEL ROAD FOR 0.6 MILE TO A HOUSE ON THE LEFT AND JV1720'SEVERAL BUILDINGS ON THE RIGHT AND THE STATION ON THE LEFT IN A JV1720'GRASSY YARD. THE DISK IS A STANDARD DISK SET IN THE TOP OF A JV1720'10-INCH ROUND CONCRETE MONUMENT WHICH IS FLUSH WITH THE SURFACE JV1720'AND IT IS STAMPED T 64 B RESET 1973. IT IS 26.5 FEET WEST OF JV1720'THE CENTER LINE OF MOUNT CARMEL ROAD, 47.2 FEET NORTHEAST OF THE JV1720'NORTHEAST EDGE OF MR. EDWARD SHAFFERS PORCH, 46.6 FEET NORTHWEST JV1720'OF POWERLINE POLE NUMBER 113621, 21 FEET NORTH OF A DRIVE WAY JV1720'AND 6 FEET EAST OF A LARGE BUSHY PINE TREE. JV1720 JV1720 STATION RECOVERY (1997) JV1720 JV1720'RECOVERY NOTE BY BALTIMORE COUNTY MARYLAND 1997 (WEH) JV1720'RECOVERED BY THE BALTIMORE COUNTY SURVEY DIVISION 1997 (WEH) . JV1720'RECOVERED AS DESCRIBED EXCEPT AS FOLLOWS. STATION IS 4.0 MILES (6.4 JV1720'KM) WEST OF HEREFORD AND THE CROSSROADS 3.8 MILES (6.1 KM) WEST OF I83 JV1720'ALONG ROUTE 137 (MOUNT CARMEL ROAD) ARE AT INTERSECTION WITH PRETTYBOY JV1720'DAM ROAD AT THE MOUNT CARMEL UNITED METODIST CHURCH. TURN RIGHT AND JV1720'GO NORTH ON PRETTYBOY DAM ROAD FOR 0.6 MILES (1.0 KM) TO THE STATION JV1720'ON THE LEFT AS DESCRIBED. JV1720 JV1720 STATION RECOVERY (1999) JV1720 JV1720'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1720'THE STATION WAS RECOVERED IN GOOD CONDITION, A NEW TO REACH JV1720'DESCRIPTION FOLLOWS. THE STATION IS LOCATED ABOUT 4 MILES (6.4 KM) JV1720'WEST OF HEREFORD. TO REACH THE STATION FROM THE INTERSECTION OF JV1720'INTERSTATE HIGHWAY 83 AND MARYLAND STATE HIGHWAY 137 AT HEREFORD, JV1720'PROCEED WEST ON MARYLAND STATE HIGHWAY 137 FOR 3.8 MILES (6.1 KM) TO A JV1720'CROSSROADS AT A CHURCH ON THE LEFT. TURN RIGHT AND PROCEED NORTH ON JV1720'PRETTYBOY DAM ROAD FOR 0.6 MILES (1.0 KM) TO THE STATION ON THE LEFT JV1720'IN A GRASS LAWN. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1708 *********************************************************************** JV1708 DESIGNATION - V 83 JV1708 PID - JV1708 JV1708 STATE/COUNTY- MD/BALTIMORE JV1708 USGS QUAD - HEREFORD (1974) JV1708 JV1708 *CURRENT SURVEY CONTROL JV1708 ___________________________________________________________________ JV1708* NAD 83(1986)- 39 31 35. (N) 076 44 38. (W) SCALED JV1708* NAVD 88 - 141.469 (meters) 464.14 (feet) ADJUSTED JV1708 ___________________________________________________________________ JV1708 GEOID HEIGHT- -32.16 (meters) GEOID03 JV1708 DYNAMIC HT - 141.398 (meters) 463.90 (feet) COMP JV1708 MODELED GRAV- 980,116.4 (mgal) NAVD 88 JV1708 JV1708 VERT ORDER - SECOND CLASS 0 JV1708 JV1708.The horizontal coordinates were scaled from a topographic map and have JV1708.an estimated accuracy of +/- 6 seconds. JV1708 JV1708.The orthometric height was determined by differential leveling JV1708.and adjusted by the National Geodetic Survey in June 1991. JV1708 JV1708.The geoid height was determined by GEOID03. JV1708 JV1708.The dynamic height is computed by dividing the NAVD 88 JV1708.geopotential number by the normal gravity value computed on the JV1708.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1708.degrees latitude (g = 980.6199 gals.). JV1708 JV1708.The modeled gravity was interpolated from observed gravity values. JV1708 JV1708; North East Units Estimated Accuracy JV1708;SPC MD - 206,480. 422,020. MT (+/- 180 meters Scaled) JV1708 JV1708 SUPERSEDED SURVEY CONTROL JV1708 JV1708 NGVD 29 (??/??/??) 141.682 (m) 464.83 (f) ADJUSTED 2 0 JV1708 JV1708.Superseded values are not recommended for survey control. JV1708.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1708.See file dsdata.txt to determine how the superseded data were derived. JV1708 JV1708_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ501766(NAD 83) JV1708_MARKER: DB = BENCH MARK DISK JV1708_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1708_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1708_STAMPING: V 83 1942 JV1708_MARK LOGO: CGS JV1708_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1708_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1708+STABILITY: SURFACE MOTION JV1708 JV1708 HISTORY - Date Condition Report By JV1708 HISTORY - 1942 MONUMENTED CGS JV1708 HISTORY - 19990722 GOOD MDSHA JV1708 JV1708 STATION DESCRIPTION JV1708 JV1708'DESCRIBED BY COAST AND GEODETIC SURVEY 1942 JV1708'1 MI W FROM BUTLER. JV1708'1.0 MILE WEST ALONG STATE HIGHWAY 128 FROM THE POST OFFICE AT JV1708'BUTLER, BALTIMORE COUNTY, 53.2 FEET EAST OF A POWER TRANSMISSION JV1708'LINE POLE, AT THE T-JUNCTION OF A FARM ROAD, 19 FEET NORTH JV1708'OF THE CENTERLINE OF THE HIGHWAY, 11 FEET WEST OF THE CENTERLINE JV1708'OF THE FARM ROAD, AND NEAR A WHITE WOODEN WITNESS POST. A STANDARD JV1708'DISK, STAMPED V 83 1942 AND SET IN THE TOP OF A CONCRETE POST. JV1708 JV1708 STATION RECOVERY (1999) JV1708 JV1708'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 (SFK) JV1708'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV6659 *********************************************************************** JV6659 DESIGNATION - WIRE JV6659 PID - JV6659 JV6659 STATE/COUNTY- MD/BALTIMORE JV6659 USGS QUAD - MIDDLE RIVER (1985) JV6659 JV6659 *CURRENT SURVEY CONTROL JV6659 ___________________________________________________________________ JV6659* NAD 83(1986)- 39 15 02. (N) 076 27 32. (W) SCALED JV6659* NAVD 88 - 6.899 (meters) 22.63 (feet) ADJUSTED JV6659 ___________________________________________________________________ JV6659 GEOID HEIGHT- -32.98 (meters) GEOID03 JV6659 DYNAMIC HT - 6.895 (meters) 22.62 (feet) COMP JV6659 MODELED GRAV- 980,106.6 (mgal) NAVD 88 JV6659 JV6659 VERT ORDER - SECOND CLASS I JV6659 JV6659.The horizontal coordinates were scaled from a topographic map and have JV6659.an estimated accuracy of +/- 6 seconds. JV6659 JV6659.The orthometric height was determined by differential leveling JV6659.and adjusted by the National Geodetic Survey in August 1994. JV6659 JV6659.The geoid height was determined by GEOID03. JV6659 JV6659.The dynamic height is computed by dividing the NAVD 88 JV6659.geopotential number by the normal gravity value computed on the JV6659.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV6659.degrees latitude (g = 980.6199 gals.). JV6659 JV6659.The modeled gravity was interpolated from observed gravity values. JV6659 JV6659; North East Units Estimated Accuracy JV6659;SPC MD - 175,960. 446,710. MT (+/- 180 meters Scaled) JV6659 JV6659 SUPERSEDED SURVEY CONTROL JV6659 JV6659.No superseded survey control is available for this station. JV6659 JV6659_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ741455(NAD 83) JV6659_MARKER: DD = SURVEY DISK JV6659_SETTING: 35 = SET IN A MAT FOUNDATION OR CONCRETE SLAB OTHER THAN JV6659+WITH SETTING: PAVEMENT JV6659_SP_SET: LIGHTPOLE BASE JV6659_STAMPING: WIRE 1961 JV6659_MARK LOGO: MDBCSM JV6659_MAGNETIC: O = OTHER; SEE DESCRIPTION JV6659_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV6659+STABILITY: SURFACE MOTION JV6659_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV6659+SATELLITE: SATELLITE OBSERVATIONS - April 06, 2004 JV6659 JV6659 HISTORY - Date Condition Report By JV6659 HISTORY - 1961 MONUMENTED MDBCSM JV6659 HISTORY - 19900918 GOOD NGS JV6659 HISTORY - 19950206 GOOD MCCRON JV6659 HISTORY - 19980814 GOOD MDSHA JV6659 HISTORY - 20040406 GOOD URS JV6659 JV6659 STATION DESCRIPTION JV6659 JV6659'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990 JV6659'THE MARK IS LOCATED ABOUT 3.2 KM (2.0 MI) NORTH-NORTHEAST OF SPARROWS JV6659'POINT AND 5.6 KM (3.5 MI) SOUTHEAST OF THE BALTIMORE CITY BACK RIVER JV6659'SEWAGE PLANT. IT IS ON ROAD RIGHT-OF-WAY. JV6659'TO REACH FROM THE INTERSECTION OF NORTH POINT BOULEVARD AND EASTERN JV6659'AVENUE, GO SOUTHEAST ALONG NORTH POINT BOULEVARD FOR 6.1 KM (3.8 MI) JV6659'TO WIRE AVENUE. CONTINUE SOUTHEAST ON NORTH POINT BOULEVARD FOR 0.6 JV6659'KM (0.4 MI) TO THE MAC ENTRANCE FOR A LARGE ONE STORY METAL WAREHOUSE JV6659'AND THE MARKER ON THE RIGHT. JV6659'IT IS SET IN THE TOP OF THE CONCRETE BASE OF A LIGHTPOLE AND IT IS JV6659'FLUSH WITH THE SURFACE OF THE GROUND. IT IS 6.1 M (20.0 FT) WEST OF JV6659'THE CENTER OF THE SOUTH BOUND LANE OF NORTH POINT BOULEVARD, 7.3 M JV6659'(24.0 FT) NORTHWEST OF THE ENTRANCE TO THE LARGE ONE STORY WAREHOUSE, JV6659'3.0 M (9.8 FT) EAST OF THE CENTER OF A CONCRET INLET COVER, 10.1 M JV6659'(33.1 FT) SOUTHEAST OF A POWERLINE POLE NUMBERED 214 AND 28.7 M JV6659'(94.2 FT) NORTHEAST OF A CHAIN LINK FENCE CORNER. JV6659 JV6659 STATION RECOVERY (1995) JV6659 JV6659'RECOVERY NOTE BY J R MCCRONE JR INCORPORATED 1995 (HAS) JV6659'RECOVERED AS DESCRIBED. JV6659 JV6659 STATION RECOVERY (1998) JV6659 JV6659'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1998 (SFK) JV6659'RECOVERED AS DESCRIBED. JV6659 JV6659 STATION RECOVERY (2004) JV6659 JV6659'RECOVERY NOTE BY URS COMPANY 2004 (SB) JV6659'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1242 *********************************************************************** JV1242 DESIGNATION - X 96 JV1242 PID - JV1242 JV1242 STATE/COUNTY- MD/BALTIMORE JV1242 USGS QUAD - COCKEYSVILLE (1986) JV1242 JV1242 *CURRENT SURVEY CONTROL JV1242 ___________________________________________________________________ JV1242* NAD 83(1986)- 39 23 16. (N) 076 42 02. (W) SCALED JV1242* NAVD 88 - 165.902 (meters) 544.30 (feet) ADJUSTED JV1242 ___________________________________________________________________ JV1242 GEOID HEIGHT- -32.32 (meters) GEOID03 JV1242 DYNAMIC HT - 165.815 (meters) 544.01 (feet) COMP JV1242 MODELED GRAV- 980,097.2 (mgal) NAVD 88 JV1242 JV1242 VERT ORDER - SECOND CLASS 0 JV1242 JV1242.The horizontal coordinates were scaled from a topographic map and have JV1242.an estimated accuracy of +/- 6 seconds. JV1242 JV1242.The orthometric height was determined by differential leveling JV1242.and adjusted by the National Geodetic Survey in June 1991. JV1242 JV1242.The geoid height was determined by GEOID03. JV1242 JV1242.The dynamic height is computed by dividing the NAVD 88 JV1242.geopotential number by the normal gravity value computed on the JV1242.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1242.degrees latitude (g = 980.6199 gals.). JV1242 JV1242.The modeled gravity was interpolated from observed gravity values. JV1242 JV1242; North East Units Estimated Accuracy JV1242;SPC MD - 191,100. 425,800. MT (+/- 180 meters Scaled) JV1242 JV1242 SUPERSEDED SURVEY CONTROL JV1242 JV1242 NGVD 29 (??/??/??) 166.116 (m) 545.00 (f) ADJUSTED 2 0 JV1242 JV1242.Superseded values are not recommended for survey control. JV1242.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1242.See file dsdata.txt to determine how the superseded data were derived. JV1242 JV1242_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ535611(NAD 83) JV1242_MARKER: DB = BENCH MARK DISK JV1242_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1242_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1242_STAMPING: X 96 1959 JV1242_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1242+STABILITY: SURFACE MOTION JV1242 JV1242 HISTORY - Date Condition Report By JV1242 HISTORY - 1959 MONUMENTED CGS JV1242 HISTORY - 19991115 MARK NOT FOUND MDSHA JV1242 JV1242 STATION DESCRIPTION JV1242 JV1242'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 JV1242'1.6 MI NE FROM PIKESVILLE. JV1242'1.6 MILES NORTHEAST ALONG STATE HIGHWAY 133 FROM THE INTERSECTION JV1242'OF U.S. HIGHWAY 140 AT PIKESVILLE, ABOUT 1.1 MILES NORTHEAST JV1242'OF THE INTERSECTION OF STATE HIGHWAY 133 AND STATE HIGHWAY JV1242'129, ABOUT 150 YARDS SOUTHWEST OF THE T JUNCTION OF HIGHWAY JV1242'AND PRIVATE DRIVEWAY LEADING SOUTH TO A LARGE BRICK HOME, 32 1/2 JV1242'FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, 27 FEET JV1242'SOUTHWEST OF POWER LINE POLE NO. 41, 1 FOOT NORTH OF A BOARD JV1242'FENCE, 1 FOOT WEST OF A METAL WITNESS POST, 4 FEET ABOVE THE JV1242'LEVEL OF THE HIGHWAY AND SET IN THE TOP OF A CONCRETE POST JV1242'PROJECTING 5 INCHES ABOVE THE LEVEL OF THE GROUND. JV1242 JV1242 STATION RECOVERY (1999) JV1242 JV1242'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV1242'THE STATION WAS SEARCHED FOR AND NOT RECOVERED. WHAT APPEARS TO BE JV1242'THE CONCRETE MONUMENT WAS RECOVERED BUT THE BENCH MARK DISK WAS NOT JV1242'FOUND. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1244 *********************************************************************** JV1244 DESIGNATION - Y 96 RESET JV1244 PID - JV1244 JV1244 STATE/COUNTY- MD/BALTIMORE JV1244 USGS QUAD - COCKEYSVILLE (1986) JV1244 JV1244 *CURRENT SURVEY CONTROL JV1244 ___________________________________________________________________ JV1244* NAD 83(1986)- 39 23 40. (N) 076 41 14. (W) SCALED JV1244* NAVD 88 - 142.88 (meters) 468.8 (feet) RESET JV1244 ___________________________________________________________________ JV1244 GEOID HEIGHT- -32.35 (meters) GEOID03 JV1244 JV1244 VERT ORDER - THIRD JV1244 JV1244.The horizontal coordinates were scaled from a topographic map and have JV1244.an estimated accuracy of +/- 6 seconds. JV1244 JV1244.The orthometric height was computed from unverified reset data. JV1244 JV1244.The geoid height was determined by GEOID03. JV1244 JV1244; North East Units Estimated Accuracy JV1244;SPC MD - 191,840. 426,940. MT (+/- 180 meters Scaled) JV1244 JV1244 SUPERSEDED SURVEY CONTROL JV1244 JV1244 NGVD 29 (??/??/??) 143.10 (m) 469.5 (f) RESET 3 JV1244 JV1244.Superseded values are not recommended for survey control. JV1244.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1244.See file dsdata.txt to determine how the superseded data were derived. JV1244 JV1244_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ547619(NAD 83) JV1244_MARKER: DB = BENCH MARK DISK JV1244_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV1244_SP_SET: SET IN TOP OF CONCRETE MONUMENT JV1244_STAMPING: Y 96 RESET 1961 JV1244_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV1244+STABILITY: SURFACE MOTION JV1244 JV1244 HISTORY - Date Condition Report By JV1244 HISTORY - 1961 MONUMENTED MDSRC JV1244 HISTORY - 19991115 MARK NOT FOUND MDSHA JV1244 JV1244 STATION DESCRIPTION JV1244 JV1244'DESCRIBED BY MD STATE ROADS COMM 1961 JV1244'2.5 MI NE FROM PIKESVILLE. JV1244'THIS MARK IS LOCATED APPROXIMATELY 2.5 MILES NORTHEAST ALONG JV1244'MARYLAND ROUTE 133 FROM THE INTERSECTION OF U.S. ROUTE 140 AT JV1244'PIKESVILLE, 2.0 MILE NORTHEAST OF THE INTERSECTION OF MD. ROUTE JV1244'133 AND MD. ROUTE 129, IN THE NORTHEAST QUADRANT OF THE JUNCTION JV1244'OF MD. ROUTE 133 AND GREEN SPRING RD., 105 FEET NORTHEAST OF JV1244'THE APPROXIMATE CENTER OF THE INTERSECTION, 73.0 FEET NORTH OF JV1244'THE CENTERLINE OF MARYLAND ROUTE 133, 82.5 FEET EAST OF THE JV1244'CENTERLINE OF GREEN SPRING ROAD., AND 30 FEET NORTH OF MAINTENANCE JV1244'MARKER 13, 1.5 FEET SOUTHWEST OF A METAL WITNESS POST AND SET IN JV1244'A CONCRETE POST PROJECTING 4 INCHES. JV1244 JV1244 STATION RECOVERY (1999) JV1244 JV1244'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV1244'THE STATION WAS SEARCHED FOR AND NOT RECOVERED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 JV1245 *********************************************************************** JV1245 DESIGNATION - Z 96 JV1245 PID - JV1245 JV1245 STATE/COUNTY- MD/BALTIMORE JV1245 USGS QUAD - COCKEYSVILLE (1986) JV1245 JV1245 *CURRENT SURVEY CONTROL JV1245 ___________________________________________________________________ JV1245* NAD 83(1986)- 39 23 57. (N) 076 40 00. (W) SCALED JV1245* NAVD 88 - 78.883 (meters) 258.80 (feet) ADJUSTED JV1245 ___________________________________________________________________ JV1245 GEOID HEIGHT- -32.40 (meters) GEOID03 JV1245 DYNAMIC HT - 78.841 (meters) 258.66 (feet) COMP JV1245 MODELED GRAV- 980,102.5 (mgal) NAVD 88 JV1245 JV1245 VERT ORDER - SECOND CLASS 0 JV1245 JV1245.The horizontal coordinates were scaled from a topographic map and have JV1245.an estimated accuracy of +/- 6 seconds. JV1245 JV1245.The orthometric height was determined by differential leveling JV1245.and adjusted by the National Geodetic Survey in June 1991. JV1245 JV1245.The geoid height was determined by GEOID03. JV1245 JV1245.The dynamic height is computed by dividing the NAVD 88 JV1245.geopotential number by the normal gravity value computed on the JV1245.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV1245.degrees latitude (g = 980.6199 gals.). JV1245 JV1245.The modeled gravity was interpolated from observed gravity values. JV1245 JV1245; North East Units Estimated Accuracy JV1245;SPC MD - 192,370. 428,710. MT (+/- 180 meters Scaled) JV1245 JV1245 SUPERSEDED SURVEY CONTROL JV1245 JV1245 NGVD 29 (??/??/??) 79.102 (m) 259.52 (f) ADJUSTED 2 0 JV1245 JV1245.Superseded values are not recommended for survey control. JV1245.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV1245.See file dsdata.txt to determine how the superseded data were derived. JV1245 JV1245_U.S. NATIONAL GRID SPATIAL ADDRESS: 18SUJ564623(NAD 83) JV1245_MARKER: DB = BENCH MARK DISK JV1245_SETTING: 36 = SET IN A MASSIVE STRUCTURE JV1245_SP_SET: BRIDGE BANISTER WALL JV1245_STAMPING: Z 96 1959 JV1245_MARK LOGO: CGS JV1245_MAGNETIC: O = OTHER; SEE DESCRIPTION JV1245_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL JV1245 JV1245 HISTORY - Date Condition Report By JV1245 HISTORY - 1959 MONUMENTED CGS JV1245 HISTORY - 19961012 MARK NOT FOUND USPSQD JV1245 HISTORY - 19991124 GOOD MDSHA JV1245 JV1245 STATION DESCRIPTION JV1245 JV1245'DESCRIBED BY COAST AND GEODETIC SURVEY 1959 JV1245'3.9 MI NE FROM PIKESVILLE. JV1245'3.9 MILES NORTHEAST ALONG STATE HIGHWAY 133 FROM THE INTERSECTION JV1245'OF U.S. HIGHWAY 140 AT PIKESVILLE, ABOUT 0.05 MILE SOUTHEAST JV1245'OF THE JUNCTION OF STATE HIGHWAY 133 AND STATE HIGHWAY 25, AT JV1245'A CONCRETE BRIDGE OVER THE JONES FALL RIVER, ON TOP OF THE JV1245'SOUTHWEST BANISTER OF THE BRIDGE, 16 FEET SOUTHWEST OF THE JV1245'CENTER LINE OF THE HIGHWAY, 1 FOOT SOUTHEAST OF THE NORTHWEST JV1245'END OF THE CONCRETE BANISTER AND 3 FEET ABOVE THE LEVEL OF THE JV1245'HIGHWAY. JV1245 JV1245 STATION RECOVERY (1996) JV1245 JV1245'RECOVERY NOTE BY US POWER SQUADRON 1996 JV1245'MARK NOT FOUND. JV1245 JV1245 STATION RECOVERY (1999) JV1245 JV1245'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 1999 JV1245'RECOVERED AS DESCRIBED.