1 National Geodetic Survey, Retrieval Date = DECEMBER 8, 2003 JV3322 *********************************************************************** JV3322 DESIGNATION - ENDS JV3322 PID - JV3322 JV3322 STATE/COUNTY- MD/WASHINGTON JV3322 USGS QUAD - HAGERSTOWN (1985) JV3322 JV3322 *CURRENT SURVEY CONTROL JV3322 ___________________________________________________________________ JV3322* NAD 83(1991)- 39 43 08.25528(N) 077 44 05.08377(W) ADJUSTED JV3322* NAVD 88 - 197.675 (meters) 648.54 (feet) ADJUSTED JV3322 ___________________________________________________________________ JV3322 LAPLACE CORR- 2.70 (seconds) DEFLEC99 JV3322 GEOID HEIGHT- -34.24 (meters) GEOID99 JV3322 DYNAMIC HT - 197.560 (meters) 648.16 (feet) COMP JV3322 MODELED GRAV- 980,037.9 (mgal) NAVD 88 JV3322 JV3322 HORZ ORDER - SECOND JV3322 VERT ORDER - FIRST CLASS II JV3322 JV3322.The horizontal coordinates were established by classical geodetic methods JV3322.and adjusted by the National Geodetic Survey in January 1992. JV3322 JV3322.The orthometric height was determined by differential leveling JV3322.and adjusted by the National Geodetic Survey in June 1991. JV3322.WARNING-Repeat measurements at this control monument indicate possible JV3322.vertical movement. JV3322 JV3322.The Laplace correction was computed from DEFLEC99 derived deflections. JV3322 JV3322.The geoid height was determined by GEOID99. JV3322 JV3322.The dynamic height is computed by dividing the NAVD 88 JV3322.geopotential number by the normal gravity value computed on the JV3322.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV3322.degrees latitude (g = 980.6199 gals.). JV3322 JV3322.The modeled gravity was interpolated from observed gravity values. JV3322 JV3322; North East Units Scale Converg. JV3322;SPC MD - 228,079.720 336,997.803 MT 1.00005813 -0 27 40.1 JV3322;SPC MD - 748,291.55 1,105,633.63 sFT 1.00005813 -0 27 40.1 JV3322;SPC PA S - 42,818.373 601,308.019 MT 1.00004043 +0 00 35.6 JV3322;SPC WV N - 136,812.852 751,339.544 MT 0.99994205 +1 07 33.0 JV3322;UTM 18 - 4,400,141.562 265,592.266 MT 1.00027653 -1 44 54.1 JV3322 JV3322: Primary Azimuth Mark Grid Az JV3322:SPC MD - ENDS AZ MK 044 18 26.9 JV3322:SPC PA S - ENDS AZ MK 043 50 11.2 JV3322:SPC WV N - ENDS AZ MK 042 43 13.8 JV3322:UTM 18 - ENDS AZ MK 045 35 40.9 JV3322 JV3322|---------------------------------------------------------------------| JV3322| PID Reference Object Distance Geod. Az | JV3322| dddmmss.s | JV3322| JV4671 FORT RITCHIE SITE A TANK APPROX. 4.5 KM 0204210.5 | JV3322| CJ9748 ENDS AZ MK 0435046.8 | JV3322| JV4718 MIDDLETOWN TRINITY CH CHRIST APPROX. 1.0 KM 0653426.4 | JV3322| CJ9749 ENDS RM 1 26.791 METERS 10614 | JV3322| CJ9750 ENDS RM 2 34.207 METERS 22332 | JV3322|---------------------------------------------------------------------| JV3322 JV3322 SUPERSEDED SURVEY CONTROL JV3322 JV3322 NAD 83(1986)- 39 43 08.25379(N) 077 44 05.09508(W) AD( ) 2 JV3322 NAD 27 - 39 43 07.91500(N) 077 44 06.11690(W) AD( ) 2 JV3322 NGVD 29 (??/??/??) 197.869 (m) 649.18 (f) ADJUSTED 1 2 JV3322 JV3322.Superseded values are not recommended for survey control. JV3322.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV3322.See file dsdata.txt to determine how the superseded data were derived. JV3322 JV3322_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STK6559200142(NAD 83) JV3322_MARKER: DS = TRIANGULATION STATION DISK JV3322_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JV3322_STAMPING: ENDS 1957 JV3322_MARK LOGO: CGS JV3322_MAGNETIC: O = OTHER; SEE DESCRIPTION JV3322_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV3322+STABILITY: SURFACE MOTION JV3322_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JV3322+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001 JV3322 JV3322 HISTORY - Date Condition Report By JV3322 HISTORY - 1957 MONUMENTED CGS JV3322 HISTORY - 1958 GOOD CGS JV3322 HISTORY - 1960 GOOD CGS JV3322 HISTORY - 1961 GOOD CGS JV3322 HISTORY - 1979 GOOD NGS JV3322 HISTORY - 20011220 GOOD MDSHA JV3322 JV3322 STATION DESCRIPTION JV3322 JV3322'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JCE) JV3322'STATION IS LOCATED ABOUT 5 MILES NORTH OF THE CENTER OF JV3322'HAGERSTOWN, 0.35 MILE WEST OF OLD U.S. HIGHWAY NO.11, 0.15 MILE JV3322'SOUTH OF THE PENNSYLVANIA-MARYLAND STATE LINE, AND 87-1/2 FEET JV3322'EAST OF NORTH BOUND TRAFFIC LANE OF U.S. HIGHWAY NO. 11. AND 33 JV3322'FEET WEST OF GRAVEL ROAD, 5 FEET SOUTH-EAST OF WHITE WITNESS JV3322'POST. THE MARK IS SET FLUSH AND THE DISK IS STAMPED ENDS 1957. JV3322' JV3322'REFERENCE MARK NO.1 IS 45 FEET EAST OF ROAD, AND 74 FEET SOUTH JV3322'OF ROCK FENCE. THE MARK IS SET IN A DRILL HOLE IN ROCK, AND THE JV3322'DISK IS STAMPED ENDS NO 1 1957. JV3322' JV3322'REFERENCE MARK NO. 2 IS 90 FEET EAST OF CENTER-LINE OF EAST JV3322'LANE OF ROAD, 30 FEET WEST OF GRAVEL ROAD AND 41 FEET NORTH-WEST JV3322'OF A LONE TREE. THE MARK IS SET IN A DRILL HOLE IN ROCK, AND JV3322'THE DISK IS STAMPED ENDS NO 2 1957. JV3322' JV3322'PENNSYLVANIA-MARYLAND STATE LINE BOUNDRY MARKER (AZIMUTH MARK) IS JV3322'22 FEET SOUTH OF SURFACED ROAD, 15-1/2 FEET WEST OF NARROW LANE, JV3322'AND 10 FEET EAST OF HIGHLINE POLE. THE MARK PROJECTS 2 FEET AND JV3322'IS 10 INCHES SQUARE. POINT INTERSECTED WAS A CROSS CUT ON TOP JV3322'OF STONE. JV3322' JV3322'TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS NO. 11 AND NO. 40 JV3322'IN HAGERSTOWN. GO NORTH ON U.S. HIGHWAY NO.11 FOR 5.35 MILES TO JV3322'PENNSYLVANIA-MARYLAND STATE LINE. TURN LEFT ON MACADAM ROAD AND JV3322'GO WEST FOR 0.35 MILE TO PENNSYLVANIA-MARYLAND STATE LINE JV3322'BOUNDARY MARKER (AZIMUTH MARK) ON LEFT. CONTINUE WEST FOR 0.05 JV3322'MILE. TURN LEFT ON TRACK ROAD, AND GO 0.15 MILE TO STATION ON JV3322'RIGHT AS DESCRIBED. JV3322' JV3322'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS. JV3322 JV3322 STATION RECOVERY (1958) JV3322 JV3322'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 JV3322'5 MI N FROM HAGERSTOWN. JV3322'5.0 MILES NORTH ALONG U.S. HIGHWAY 11 FROM THE JUNCTION OF JV3322'U.S. HIGHWAY 40 AT HAGERSTOWN, THENCE WEST 0.35 MILE ALONG A JV3322'PAVED ROAD, THENCE 0.15 MILE SOUTH ALONG NEW HIGHWAY SITE, 86 1/2 JV3322'FEET EAST OF THE CENTER LINE OF THE NORTH BOUND LANES OF THE JV3322'HIGHWAY, 4 FEET SOUTH OF A WITNESS POST AND SET IN THE TOP OF JV3322'A CONCRETE POST PROJECTING 0.4 FOOT ABOVE THE GROUND. JV3322 JV3322 STATION RECOVERY (1960) JV3322 JV3322'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JCC) JV3322'THE STATION MARK, REFERENCE MARKS 1 AND 2 WERE RECOVERED AS JV3322'DESCRIBED AND FOUND IN GOOD CONDITION. THE DISTANCES AND DIRECTIONS JV3322'TO REFERENCE MARKS 1 AND 2 CHECKED WITH THE PREVIOUS DATA. THE JV3322'PREVIOUS DESCRIPTION OF THE TO REACH THE STATION IS JV3322'ADEQUATE. THE PENNSYLVANIA AND MARYLAND STATE LINE BOUNDRY JV3322'MARKER, WHICH WAS PREVIOUSLY USED AS AN AZIMUTH MARK WAS FOUND JV3322'BROKEN OFF AND LAYING ON ITS SIDE. A NEW AZIMUTH MARK WAS JV3322'ESTABLISHED AT THIS DATE. JV3322' JV3322'TO REACH THE AZIMUTH MARK FROM THE STATION. GO NORTH ON A JV3322'BLACKTOP FARM ROAD FOR 0.2 MILE, THENCE TURN RIGHT AND GO EAST JV3322'ON THE BLACKTOP ROAD FOR 0.15 MILE TO THE INTERSECTION OF JV3322'COUNTY HIGHWAY 28030. TURN SHARP LEFT AND GO WEST ON COUNTY JV3322'HIGHWAY 28030 FOR 0.15 MILE TO THE EAST END OF A LARGE CONCRETE JV3322'BRIDGE AND THE AZIMUTH MARK ON THE LEFT, SOUTH, SIDE OF THE JV3322'HIGHWAY IN THE SOUTHEAST ABUTMENT OF THE CONCRETE BRIDGE. JV3322' JV3322'THE AZIMUTH MARK, A STANDARD DISK STAMPED ENDS 1960, IS CEMENTED JV3322'IN A DRILL HOLE IN SOUTHEAST CONCRETE ABUTMENT OF THE BRIDGE JV3322'WHICH PROJECTS ABOUT 3 FEET ABOVE THE SURFACE OF THE GROUND. IT JV3322'IS 19.0 FEET SOUTH OF THE CENTER OF COUNTY HIGHWAY 28030 AND 1.5 JV3322'FEET WEST OF THE EAST END OF THE CONCRETE ABUTMENT. JV3322' JV3322'HEIGHT OF LIGHT ABOVE STATION MARK 16.20 METERS. JV3322 JV3322 STATION RECOVERY (1961) JV3322 JV3322'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1961 JV3322'RECOVERED IN GOOD CONDITION. JV3322 JV3322 STATION RECOVERY (1979) JV3322 JV3322'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 JV3322'RECOVERED IN GOOD CONDITION. JV3322 JV3322 STATION RECOVERY (2001) JV3322 JV3322'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2001 (SFK) JV3322'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = DECEMBER 8, 2003 JV4122 *********************************************************************** JV4122 CBN - This is a Cooperative Base Network Control Station. JV4122 DESIGNATION - MIDDLE JV4122 PID - JV4122 JV4122 STATE/COUNTY- MD/WASHINGTON JV4122 USGS QUAD - HAGERSTOWN (1985) JV4122 JV4122 *CURRENT SURVEY CONTROL JV4122 ___________________________________________________________________ JV4122* NAD 83(1991)- 39 43 01.10712(N) 077 43 25.84249(W) ADJUSTED JV4122* NAVD 88 - 224.253 (meters) 735.74 (feet) ADJUSTED JV4122 ___________________________________________________________________ JV4122 X - 1,044,619.125 (meters) COMP JV4122 Y - -4,800,653.943 (meters) COMP JV4122 Z - 4,053,984.309 (meters) COMP JV4122 LAPLACE CORR- 2.80 (seconds) DEFLEC99 JV4122 ELLIP HEIGHT- 189.98 (meters) (03/28/01) GPS OBS JV4122 GEOID HEIGHT- -34.23 (meters) GEOID99 JV4122 DYNAMIC HT - 224.122 (meters) 735.31 (feet) COMP JV4122 MODELED GRAV- 980,037.2 (mgal) NAVD 88 JV4122 JV4122 HORZ ORDER - B JV4122 VERT ORDER - FIRST CLASS II JV4122 ELLP ORDER - THIRD CLASS II JV4122 JV4122.The horizontal coordinates were established by GPS observations JV4122.and adjusted by the National Geodetic Survey in October 1991. JV4122 JV4122.The orthometric height was determined by differential leveling JV4122.and adjusted by the National Geodetic Survey in June 1991. JV4122 JV4122.The X, Y, and Z were computed from the position and the ellipsoidal ht. JV4122 JV4122.The Laplace correction was computed from DEFLEC99 derived deflections. JV4122 JV4122.The ellipsoidal height was determined by GPS observations JV4122.and is referenced to NAD 83. JV4122 JV4122.The geoid height was determined by GEOID99. JV4122 JV4122.The dynamic height is computed by dividing the NAVD 88 JV4122.geopotential number by the normal gravity value computed on the JV4122.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV4122.degrees latitude (g = 980.6199 gals.). JV4122 JV4122.The modeled gravity was interpolated from observed gravity values. JV4122 JV4122; North East Units Scale Converg. JV4122;SPC MD - 227,851.787 337,930.708 MT 1.00005762 -0 27 15.5 JV4122;SPC MD - 747,543.74 1,108,694.33 sFT 1.00005762 -0 27 15.5 JV4122;SPC PA S - 42,598.123 602,242.750 MT 1.00004087 +0 01 01.1 JV4122;SPC WV N - 136,610.867 752,278.295 MT 0.99994200 +1 07 58.0 JV4122;UTM 18 - 4,399,892.678 266,520.016 MT 1.00027118 -1 44 28.7 JV4122 JV4122: Primary Azimuth Mark Grid Az JV4122:SPC MD - MIDDLE AZ MK 176 43 19.9 JV4122:SPC PA S - MIDDLE AZ MK 176 15 03.3 JV4122:SPC WV N - MIDDLE AZ MK 175 08 06.4 JV4122:UTM 18 - MIDDLE AZ MK 178 00 33.1 JV4122 JV4122|---------------------------------------------------------------------| JV4122| PID Reference Object Distance Geod. Az | JV4122| dddmmss.s | JV4122| CK7892 MIDDLE RM 1 27.150 METERS 03541 | JV4122| JV4703 HAGERSTOWN N AM CEMENT CO STK APPROX. 8.2 KM 1523410.8 | JV4122| JV4701 HAGERSTOWN COUNTRY CLUB SPIPE APPROX. 4.4 KM 1701047.8 | JV4122| JV3206 MIDDLE AZ MK 1761604.4 | JV4122| JV4712 HAGERSTOWN MOLLER ORGAN CO TK APPROX. 7.6 KM 1781858.3 | JV4122| JV4715 HAGERSTOWN ST JOHNS LUTH CH APPROX. 8.5 KM 1785407.0 | JV4122| JV4710 HAGERSTOWN ST JOHNS EPIS CH APPROX. 8.3 KM 1810154.5 | JV4122| JV4713 HAGERSTOWN RADIO STA WJEJ MAST APPROX. 5.5 KM 1813112.7 | JV4122| JV4709 HAGERSTOWN MOLLER MOTOR CAR TK APPROX. 8.8 KM 1843743.3 | JV4122| JV3321 MIDDLE RM 3 30.802 METERS 27520 | JV4122| JV4123 MIDDLE RM 2 23.140 METERS 29818 | JV4122| JV4764 PENNSYLVANIA STATE AWY BCN 8 APPROX.13.3 KM 3155151.3 | JV4122| JV4673 GREENCASTLE EVAN LUTH CH SPIRE APPROX. 8.3 KM 3590731.5 | JV4122|---------------------------------------------------------------------| JV4122 JV4122 SUPERSEDED SURVEY CONTROL JV4122 JV4122 ELLIP H (10/23/91) 189.98 (m) GP( ) 4 1 JV4122 NAD 83(1986)- 39 43 01.10560(N) 077 43 25.85389(W) AD( ) 1 JV4122 NAD 27 - 39 43 00.76700(N) 077 43 26.87800(W) AD( ) 1 JV4122 NAVD 88 (03/28/01) 224.25 (m) 735.7 (f) LEVELING 3 JV4122 NGVD 29 (10/23/91) 224.44 (m) 736.4 (f) LEVELING 3 JV4122 JV4122.Superseded values are not recommended for survey control. JV4122.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV4122.See file dsdata.txt to determine how the superseded data were derived. JV4122 JV4122_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STJ6652099893(NAD 83) JV4122_MARKER: DS = TRIANGULATION STATION DISK JV4122_SETTING: 66 = SET IN ROCK OUTCROP JV4122_STAMPING: MIDDLE 1935 JV4122_MARK LOGO: CGS JV4122_MAGNETIC: O = OTHER; SEE DESCRIPTION JV4122_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD JV4122+STABILITY: POSITION/ELEVATION WELL JV4122_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV4122+SATELLITE: SATELLITE OBSERVATIONS - October 20, 2002 JV4122 JV4122 HISTORY - Date Condition Report By JV4122 HISTORY - 1935 MONUMENTED CGS JV4122 HISTORY - 1939 GOOD CGS JV4122 HISTORY - 1955 GOOD CGS JV4122 HISTORY - 1957 GOOD CGS JV4122 HISTORY - 1967 GOOD CGS JV4122 HISTORY - 1973 GOOD NGS JV4122 HISTORY - 1979 GOOD NGS JV4122 HISTORY - 1984 GOOD NGS JV4122 HISTORY - 19900906 GOOD NGS JV4122 HISTORY - 19901125 GOOD NGS JV4122 HISTORY - 19920722 GOOD NOS JV4122 HISTORY - 20000413 GOOD PADT JV4122 HISTORY - 20001004 GOOD PADT JV4122 HISTORY - 20011220 GOOD MDSHA JV4122 HISTORY - 20021020 GOOD INDIV JV4122 JV4122 STATION DESCRIPTION JV4122 JV4122'DESCRIBED BY COAST AND GEODETIC SURVEY 1935 (JB) JV4122'STATION IS LOCATED ABOUT 0.2 MILE S OF PENNSYLVANIA-MARYLAND JV4122'STATE LINE, IN TOWN OF MIDDLEBURG, ON PROPERTY OF MR. EMORY JV4122'HARSHMAN. IT IS 22.8 METERS S OF SE CORNER OF 2 STORY YELLOW JV4122'BRICK HOUSE, 10.3 METERS W OF CENTER OF U.S. HIGHWAY 11, 3.6 JV4122'METERS NW OF POWER POLE NO.H312, 3.7 METERS NW OF NE CORNER OF JV4122'FENCE, 9.5 METERS ENE OF NE CORNER OF BARN. SET IN DRILL HOLE JV4122'IN FLAT ROCK OUTCROP, PROJECTING ABOUT 4 INCHES. JV4122' JV4122'STATION AND AZIMUTH MARKS ARE STANDARD BRONZE DISKS IN OUTCROPPING JV4122'BEDROCK AS DESCRIBED IN NOTES 2 AND 12A. REFERENCE MARKS ARE JV4122'STANDARD BRONZE DISKS IN BOULDERS AS DESCRIBED IN NOTE 12C. JV4122' JV4122'REFERENCE MARK NO.1 IS 27.150 METERS (89.07 FEET) NE OF STATION, JV4122'6 PACES E OF (CENTER) U.S. HIGHWAY 11, 2 PACES N OF TELEPHONE JV4122'POLE NO.145, IN DRILL HOLE IN 3- BY 4-FOOT TRIANGULAR BOULDER, JV4122'PROJECTS 18 INCHES. JV4122' JV4122'REFERENCE MARK NO.2 IS 23.140 METERS, 75.92 FEET SE OF STATION, JV4122'5 FEET S OF SMALL APPLE TREE, 8 PACES E OF NE CORNER OF GARAGE, JV4122'6 PACES W OF SW CORNER OF FOWL HOUSE, IN DRILL HOLE IN 2- BY 3-FOOT JV4122'BOULDER. PROJECTS 14 INCHES. JV4122' JV4122'THE AZIMUTH MARK IS 0.6 MILE S OF STATION UNDER CENTER OF AIR JV4122'BEACON, SET IN DRILL HOLE IN CONCRETE FLOOR. A 77-FOOT TOWER USED. JV4122' JV4122'HEIGHT OF LIGHT ABOVE STATION MARK 27 METERS. JV4122 JV4122 STATION RECOVERY (1939) JV4122 JV4122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1939 (APR) JV4122'THE STATION AND ALL MARKS WERE RECOVERED IN GOOD CONDITION. THE JV4122'DISTANCE AND DIRECTION TO BOTH REFERENCE MARKS CHECKED. THE JV4122'FOLLOWING CORRECTIONS ARE TO BE MADE IN THE ORIGINAL JV4122'DESCRIPTION. REFERENCE MARK NO.2 IS NW OF THE STATION INSTEAD JV4122'OF SE. THE HOUSE IS NOW OCCUPIED BY DR. BROADWATER PALMER, JV4122'CHIROPRACTOR. THE AZIMUTH MARK AND AIRWAY BEACON ARE VISIBLE JV4122'FROM GROUND, IF A FEW BRANCHES OF AN APPLE TREE NEAR THE JV4122'STATION ARE CLEARED AWAY. JV4122 JV4122 STATION RECOVERY (1955) JV4122 JV4122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1955 (WFD) JV4122'THE STATION AND REFERENCE MARK 2 WERE RECOVERED AS DESCRIBED AND JV4122'FOUND IN GOOD CONDITION. REFERENCE MARK 1 WAS DESTROYED TO JV4122'FACILITATE THE CONSTRUCTION OF A DRIVEWAY. JV4122' JV4122'THE STATION IS NOW LOCATED IN THE TOWN OF MIDDLEBURG, ON THE JV4122'PROPERTY LINE BETWEEN LAND OWNED BY FRED MORRISON AND CHARLES JV4122'ROWLAND. THE STATION WAS NOT OCCUPIED BECAUSE OF POWERLINES JV4122'ABOVE THE STATION MARK. REFERENCE MARK 3 WAS ESTABLISHED AND JV4122'OCCUPIED. JV4122' JV4122'DISTANCE FROM THE STATION TO REFERENCE MARK 3 WAS FOUND TO BE JV4122'101.05 FEET OR 30.800 METERS. THE DISTANCE TO REFERENCE MARK 2 JV4122'WAS MEASURED AND FOUND TO BE CORRECT. JV4122 JV4122 STATION RECOVERY (1957) JV4122 JV4122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (JCE) JV4122'STATION RECOVERED AS DESCRIBED BY W.F.D. IN 1955 AND ALL MARKS JV4122'FOUND IN GOOD CONDITION. A CHECK WAS MADE OF THE DISTANCE AND JV4122'DIRECTION TO THE MARKS AND FOUND TO BE CORRECT. THE 1955 JV4122'DESCRIPTION IS ADEQUATE. JV4122 JV4122 STATION RECOVERY (1967) JV4122 JV4122'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (JCB) JV4122'STATION WAS RECOVERED AS DESCRIBED BY J.B. JR. IN 1935 AND THE JV4122'RECOVERY NOTE OF W.F.D. IN 1955 AND ALL MARKS WERE FOUND TO BE JV4122'IN GOOD CONDITION. A LARGE BUILDING HAS BEEN BUILT ON LINE TO JV4122'THE AZIMUTH MARK SO THAT MARK IS NO LONGER VISIBLE FROM THE JV4122'GROUND BUT THE AIRWAY BEACON IS STILL VISIBLE. JV4122' JV4122'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN JV4122'AT MIDDLEBURG. JV4122 JV4122 STATION RECOVERY (1973) JV4122 JV4122'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (EP) JV4122'THIS STATION WAS RECOVERED IN GOOD CONDITION AS DESCRIBED. JV4122' JV4122'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN JV4122'AT STATE LINE. JV4122 JV4122 STATION RECOVERY (1979) JV4122 JV4122'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 JV4122'4.8 MI NORTH FROM HAGERSTOWN. JV4122'4.8 MILES NORTH ALONG U.S. HIGHWAY 11 FROM THE JUNCTION OF U.S. JV4122'HIGHWAYS 11 AND 40 IN HAGERSTOWN, ON THE PROPERTY OF MR CHARLES JV4122'ROWLAND, 10.3 METERS (33.8 FEET) WEST OF U.S. HIGHWAY 11, JV4122'3.6 METERS (11.8 FEET) NORTHWEST OF A POWERPOLE, AND 3.7 METERS JV4122'(12.1 FEET) NORTHWEST OF NORTHEAST CORNER OF FENCE. JV4122 JV4122 STATION RECOVERY (1984) JV4122 JV4122'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1984 JV4122'RECOVERED IN GOOD CONDITION. JV4122 JV4122 STATION RECOVERY (1990) JV4122 JV4122'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 JV4122'RECOVERED IN GOOD CONDITION. JV4122 JV4122 STATION RECOVERY (1990) JV4122 JV4122'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1990 JV4122'STATION MARK RECOVERED IN GOOD CONDITION. OTHER MARKS NOT SEARCHED JV4122'FOR. JV4122'STATION IS LOCATED ABOUT 8 KM (5.0 MI) NORTH OF HAGERSTOWN, 0.5 KM JV4122'(0.3 MI) SOUTH OF THE MARYLAND-PENNSYLVANIA STATE LINE, 0.5 KM JV4122'(0.3 MI) NORTH OF THE NORTH END OF THE HAGERSTOWN MUNICIPAL AIRPORT, JV4122'IN AN AREA LOCALLY KNOWN AS STATE LINE, AND IN THE FRONT LAWN OF A JV4122'SMALL TWO-STORY HOUSE WITH WHITE ALUMINUM SIDING. OWNERSHIP--HELEN JV4122'ROWLAND, RTE 8, BOX 208, HAGERSTOWN, MD 21740. PHONE IS JV4122'301-797-1085. CONTACT IN ADVANCE BEFORE NIGHT WORK. JV4122'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAYS 70 AND 81 JUST JV4122'SOUTHWEST OF HAGERSTOWN, GO NORTH ON HIGHWAY 81 FOR 10.51 KM JV4122'(6.53 MI) TO THE RAMP AT EXIT 10 A. FOLLOW THE RAMP TO SHOWALTER JV4122'ROAD, THEN TURN RIGHT, EAST, FOR 1.35 KM (0.84 MI) TO ITS JUNCTION JV4122'WITH US HIGHWAY 11. TURN LEFT, NORTH, ON HIGHWAY 11 FOR 1.72 KM JV4122'(1.07 MI) TO A CROSSROAD (HENSON BOULEVARD) AND A MAYFLOWER MOVING JV4122'COMPANY WAREHOUSE ON THE RIGHT. CONTINUE AHEAD FOR 0.11 KM JV4122'(0.07 MI) TO THE STATION ON THE LEFT, JUST BEFORE REACHING TOP OF JV4122'GRADE. JV4122'STATION MARK IS SET IN A DRILL HOLE IN A 1-M TRIANGULAR-SHAPED SMOOTH JV4122'OUTCROP PROJECTING 10 CM. IT IS 4.6 M (15.1 FT) WEST OF THE WEST JV4122'HIGHWAY CURB, 3.6 M (11.8 FT) NORTHWEST OF UTILITY POLE 2371, 8.0 M JV4122'(26.2 FT) EAST-NORTHEAST OF THE NORTHEAST CORNER OF THE HOUSE, 7.6 M JV4122'(24.9 FT) NORTH OF THE NORTH EDGE OF SIDEWALK LEADING TO THE HOUSE, JV4122'AND 3.6 M (11.8 FT) SOUTH OF THE SOUTH EDGE OF A MACADAM DRIVEWAY. JV4122'DESCRIBED BY G.R.HEID. JV4122 JV4122 STATION RECOVERY (1992) JV4122 JV4122'RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992 JV4122'STATION IS LOCATED ABOUT 8 KM (4.97 MI) NORTH OF HAGERSTOWN, 0.5 KM JV4122'(0.31 MI) SOUTH OF THE MARYLAND-PENNSLYVANIA STATE LINE, 0.5 KM JV4122'(0.31 MI) NORTH OF THE NORTH END OF THE WASHINGTON COUNTY MUNICIPAL JV4122'AIRPORT, IN AN AREA LOCALLY KNOWN AS STATE LINE, AND IN THE FRONT LAWN JV4122'OF A SMALL TWO-STORY HOUSE WITH WHITE ALUMINUM SIDING. OWNERSHIP JV4122'HELEN ROWLAND, RTE 8, BOX 208, HAGERSTOWN, MD 21740. PHONE IS JV4122'301-797-1085. CONTACT IN ADVANCE BEFORE NIGHT WORK. JV4122'TO REACH FROM THE JUNCTION OF INTERSTATE HIGHWAYS 70 AND 81 JUST SOUTH JV4122'OF HAGERSTOWN, GO NORTH ON HIGHWAY 81 FOR 10.51 KM (6.53 MI) TO THE RA JV4122'AT EXIT 10 A. FOLLOW RAMP TO SHOWALTER RD, THEN TURN RIGHT, EAST, FOR JV4122'1.35 KM (0.84 MI) TO ITS JUNCTION WITH HIGHWAY 11. TURN LEFT, NORTH, JV4122'ON HIGHWAY 11 FOR 1.72 KM (1.07 MI) TO A CROSSROAD (HENSON BLVD) AND A JV4122'MAYFLOWER MOVING COMPANY WAREHOUSE ON THE RIGHT. CONTINUE AHEAD FOR JV4122'0.11 KM (0.07 MI) TO THE STATION ON THE LEFT, JUST BEFORE REACHING TOP JV4122'OF GRADE. JV4122'STATION MARK IS SET IN A DRILL HOLE IN A 1-M JV4122'TRIANGULAR-SHAPED SMOOTH OUTCROP PROJECTING 10 CM. IT IS 4.6 M JV4122'(15.09 FT) WEST OF THE WEST HIGHWAY CURB, 3.6 M (11.81 FT) NORTHWEST JV4122'OF UTILITY POLE 2371, 8.0 M (26.25 FT) EAST-NORTHEAST OF THE NORTHEAST JV4122'CORNER OF THE HOUSE, 7.6 M (24.93 FT) NORTH OF THE NORTH EDGE OF JV4122'SIDEWALK LEADING TO THE HOUSE, AND 3.6 M (11.81 FT) SOUTH OF THE SOUTH JV4122'EDGE OF A MACADAM DRIVEWAY. JV4122 JV4122 STATION RECOVERY (2000) JV4122 JV4122'RECOVERY NOTE BY PA DEPT OF TRANSP 2000 (SM) JV4122'RECOVERED IN GOOD CONDITION. JV4122 JV4122 STATION RECOVERY (2000) JV4122 JV4122'RECOVERY NOTE BY PA DEPT OF TRANSP 2000 (MJB) JV4122'RECOVERED AS DESCRIBED. JV4122 JV4122 STATION RECOVERY (2001) JV4122 JV4122'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2001 (SFK) JV4122'RECOVERED AS DESCRIBED. JV4122 JV4122 STATION RECOVERY (2002) JV4122 JV4122'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (GEN) JV4122'RECOVERED AS DESCRIBED 1 National Geodetic Survey, Retrieval Date = DECEMBER 8, 2003 AJ7986 *********************************************************************** AJ7986 CBN - This is a Cooperative Base Network Control Station. AJ7986 DESIGNATION - MIDDLE 2 AJ7986 PID - AJ7986 AJ7986 STATE/COUNTY- MD/WASHINGTON AJ7986 USGS QUAD - HAGERSTOWN (1985) AJ7986 AJ7986 *CURRENT SURVEY CONTROL AJ7986 ___________________________________________________________________ AJ7986* NAD 83(1991)- 39 42 45.31888(N) 077 43 19.83826(W) ADJUSTED AJ7986* NAVD 88 - 212.038 (meters) 695.66 (feet) ADJUSTED AJ7986 ___________________________________________________________________ AJ7986 X - 1,044,823.048 (meters) COMP AJ7986 Y - -4,800,918.433 (meters) COMP AJ7986 Z - 4,053,601.977 (meters) COMP AJ7986 LAPLACE CORR- 2.85 (seconds) DEFLEC99 AJ7986 ELLIP HEIGHT- 177.84 (meters) (02/12/02) GPS OBS AJ7986 GEOID HEIGHT- -34.22 (meters) GEOID99 AJ7986 DYNAMIC HT - 211.913 (meters) 695.25 (feet) COMP AJ7986 MODELED GRAV- 980,036.5 (mgal) NAVD 88 AJ7986 AJ7986 HORZ ORDER - A AJ7986 VERT ORDER - SECOND CLASS I AJ7986 ELLP ORDER - FOURTH CLASS I AJ7986 AJ7986.The horizontal coordinates were established by GPS observations AJ7986.and adjusted by the National Geodetic Survey in February 2002. AJ7986 AJ7986.The orthometric height was determined by differential leveling AJ7986.and adjusted by the National Geodetic Survey in December 2003. AJ7986.No vertical observational check was made to the station. AJ7986 AJ7986.The X, Y, and Z were computed from the position and the ellipsoidal ht. AJ7986 AJ7986.The Laplace correction was computed from DEFLEC99 derived deflections. AJ7986 AJ7986.The ellipsoidal height was determined by GPS observations AJ7986.and is referenced to NAD 83. AJ7986 AJ7986.The geoid height was determined by GEOID99. AJ7986 AJ7986.The dynamic height is computed by dividing the NAVD 88 AJ7986.geopotential number by the normal gravity value computed on the AJ7986.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AJ7986.degrees latitude (g = 980.6199 gals.). AJ7986 AJ7986.The modeled gravity was interpolated from observed gravity values. AJ7986 AJ7986; North East Units Scale Converg. AJ7986;SPC MD - 227,363.710 338,069.869 MT 1.00005650 -0 27 11.7 AJ7986;SPC MD - 745,942.44 1,109,150.90 sFT 1.00005650 -0 27 11.7 AJ7986;UTM 18 - 4,399,401.493 266,648.208 MT 1.00027045 -1 44 24.3 AJ7986 AJ7986 SUPERSEDED SURVEY CONTROL AJ7986 AJ7986.No superseded survey control is available for this station. AJ7986 AJ7986_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STJ6664899401(NAD 83) AJ7986_MARKER: DD = SURVEY DISK AJ7986_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AJ7986_STAMPING: MIDDLE 2 1993 AJ7986_MARK LOGO: MDSHA AJ7986_MAGNETIC: O = OTHER; SEE DESCRIPTION AJ7986_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AJ7986+STABILITY: SURFACE MOTION AJ7986_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AJ7986+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001 AJ7986 AJ7986 HISTORY - Date Condition Report By AJ7986 HISTORY - 1993 MONUMENTED MDSHA AJ7986 HISTORY - 20000327 GOOD MDSHA AJ7986 HISTORY - 20011220 GOOD MDSHA AJ7986 AJ7986 STATION DESCRIPTION AJ7986 AJ7986'DESCRIBED BY MARYLAND DOT HIGHWAY ADMINISTRATION 2000 (SFK) AJ7986'THE STATION IS LOCATED ABOUT 4.0 MILES (6.4 KM) NORTH OF HAGERSTOWN, AJ7986'3.2 MILES (5.1 KM) EAST OF CEARFOSS, AND 5.1 MILES (8.2 KM) AJ7986'WEST-NORTHWEST OF LEITERSBURG. TO REACH THE STATION FROM THE AJ7986'INTERSECTION OF U.S.HIGHWAY 40 AND U.S.HIGHWAY 11 IN HAGERSTOWN, GO AJ7986'NORTH ALONG U.S.HIGHWAY 11 FOR 4.85 MILES (7.81 KM) TO THE STATION ON AJ7986'THE LEFT IN THE LAWN OF THE AIR VIEW MOTEL. THE STATION IS A STANDARD AJ7986'MARYLAND STATE HIGHWAY SURVEY DISK SET IN THE TOP OF A CONCRETE AJ7986'MONUMENT WHICH IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS 62.5 AJ7986'FEET (19.1 M) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, 119.5 FEET AJ7986'(36.4 M) NORTHWEST OF A WOODEN LIGHT POLE NUMBER 2, 69.0 FEET (21.0 M) AJ7986'NORTH OF THE NORTHEAST CORNER OF A STONE SIGN FOR THE WASHINGTON AJ7986'COUNTY REGIONAL AIRPORT, 155.5 FEET (47.4 M) EAST OF THE NORTHEAST AJ7986'CORNER OF THE AIR VIEW MOTEL, AND 89.0 FEET (27.1 M) SOUTHEAST OF AJ7986'TELEPHONE POLE NUMBER 1. AJ7986 AJ7986 STATION RECOVERY (2001) AJ7986 AJ7986'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2001 (SFK) AJ7986'RECOVERED AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = DECEMBER 8, 2003 JV3325 *********************************************************************** JV3325 DESIGNATION - REIFFS JV3325 PID - JV3325 JV3325 STATE/COUNTY- MD/WASHINGTON JV3325 USGS QUAD - HAGERSTOWN (1985) JV3325 JV3325 *CURRENT SURVEY CONTROL JV3325 ___________________________________________________________________ JV3325* NAD 83(1991)- 39 42 25.98372(N) 077 44 40.15519(W) ADJUSTED JV3325* NAVD 88 - 197.635 (meters) 648.41 (feet) ADJUSTED JV3325 ___________________________________________________________________ JV3325 LAPLACE CORR- 2.62 (seconds) DEFLEC99 JV3325 GEOID HEIGHT- -34.24 (meters) GEOID99 JV3325 DYNAMIC HT - 197.519 (meters) 648.03 (feet) COMP JV3325 MODELED GRAV- 980,036.9 (mgal) NAVD 88 JV3325 JV3325 HORZ ORDER - SECOND JV3325 VERT ORDER - SECOND CLASS I JV3325 JV3325.The horizontal coordinates were established by classical geodetic methods JV3325.and adjusted by the National Geodetic Survey in January 1992. JV3325 JV3325.The orthometric height was determined by differential leveling JV3325.and adjusted by the National Geodetic Survey in June 1991. JV3325 JV3325.The Laplace correction was computed from DEFLEC99 derived deflections. JV3325 JV3325.The geoid height was determined by GEOID99. JV3325 JV3325.The dynamic height is computed by dividing the NAVD 88 JV3325.geopotential number by the normal gravity value computed on the JV3325.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 JV3325.degrees latitude (g = 980.6199 gals.). JV3325 JV3325.The modeled gravity was interpolated from observed gravity values. JV3325 JV3325; North East Units Scale Converg. JV3325;SPC MD - 226,782.742 336,151.837 MT 1.00005513 -0 28 02.2 JV3325;SPC MD - 744,036.38 1,102,858.15 sFT 1.00005513 -0 28 02.2 JV3325;SPC PA S - 41,514.505 600,472.754 MT 1.00004305 +0 00 12.9 JV3325;SPC WV N - 135,493.095 750,529.913 MT 0.99994174 +1 07 10.6 JV3325;UTM 18 - 4,398,863.629 264,717.187 MT 1.00028159 -1 45 15.0 JV3325 JV3325: Primary Azimuth Mark Grid Az JV3325:SPC MD - FORT RITCHIE SITE A TANK 024 11 33.8 JV3325:SPC PA S - FORT RITCHIE SITE A TANK 023 43 18.7 JV3325:SPC WV N - FORT RITCHIE SITE A TANK 022 36 21.0 JV3325:UTM 18 - FORT RITCHIE SITE A TANK 025 28 46.6 JV3325 JV3325|---------------------------------------------------------------------| JV3325| PID Reference Object Distance Geod. Az | JV3325| dddmmss.s | JV3325| JV6556 REIFFS RM 3 10.942 METERS 01641 | JV3325| JV4671 FORT RITCHIE SITE A TANK APPROX. 6.1 KM 0234331.6 | JV3325| JV4716 HAGERSTOWN AIRPORT BEACON APPROX. 1.8 KM 0901402.4 | JV3325| JV3326 REIFFS RM 1 46.641 METERS 21222 | JV3325| CK7335 REIFFS RM 2 13.510 METERS 31208 | JV3325|---------------------------------------------------------------------| JV3325 JV3325 SUPERSEDED SURVEY CONTROL JV3325 JV3325 NAD 83(1986)- 39 42 25.98242(N) 077 44 40.16632(W) AD( ) 2 JV3325 NAD 27 - 39 42 25.64110(N) 077 44 41.19010(W) AD( ) 2 JV3325 NGVD 29 (??/??/??) 197.830 (m) 649.05 (f) ADJUSTED 2 0 JV3325 JV3325.Superseded values are not recommended for survey control. JV3325.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JV3325.See file dsdata.txt to determine how the superseded data were derived. JV3325 JV3325_U.S. NATIONAL GRID SPATIAL ADDRESS: 18STJ6471798864(NAD 83) JV3325_MARKER: DS = TRIANGULATION STATION DISK JV3325_SETTING: 80 = SET IN A BOULDER JV3325_STAMPING: REIFFS 1957 JV3325_MARK LOGO: CGS JV3325_MAGNETIC: O = OTHER; SEE DESCRIPTION JV3325_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JV3325+STABILITY: SURFACE MOTION JV3325_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JV3325+SATELLITE: SATELLITE OBSERVATIONS - December 20, 2001 JV3325 JV3325 HISTORY - Date Condition Report By JV3325 HISTORY - 1957 MONUMENTED CGS JV3325 HISTORY - 1958 GOOD CGS JV3325 HISTORY - 1980 GOOD NGS JV3325 HISTORY - 1980 GOOD NGS JV3325 HISTORY - 20011220 GOOD MDSHA JV3325 HISTORY - 20011220 GOOD MDSHA JV3325 JV3325 STATION DESCRIPTION JV3325 JV3325'DESCRIBED BY COAST AND GEODETIC SURVEY 1957 (JCE) JV3325'STATION IS LOCATED ABOUT 4-3/4 MILES NORTH NORTHWEST OF JV3325'HAGERSTOWN, ABOUT 1 MILE SOUTH OF THE MARYLAND-PENNSYLVANIA STATE JV3325'LINE AND ABOUT 3/4 MILE NORTH OF MAUGANSVILLE. STATION IS 53 JV3325'FEET EAST OF THE APPROXIMATE CENTER OF BLACKTOP ROAD AND 45 JV3325'FEET EAST SOUTHEAST OF TELEPHONE POLE. THE DISK IS SET FLUSH JV3325'IN A DRILL HOLE OF OUTCROPPING ROCK AND IS STAMPED REIFFS 1957. JV3325' JV3325'REFERENCE MARK NO. 1 IS 16 FEET EAST OF THE APPROXIMATE CENTER JV3325'OF BLACKTOP ROAD AND 4 FEET NORTHEAST OF TELEPHONE POLE. THE JV3325'MARK IS FLUSH WITH THE GROUND AND THE DISK IS STAMPED REIFFS JV3325'NO 1 1957. JV3325' JV3325'REFERENCE MARK NO. 2 IS 3 FEET EAST OF THE EAST EDGE OF BLACKTOP JV3325'ROAD AND 1.5 FEET SOUTH OF TELEPHONE POLE. THE MARK IS FLUSH JV3325'WITH THE GROUND AND THE DISK IS STAMPED REIFFS NO 2 1957. JV3325' JV3325'TO REACH STATION FROM THE JUNCTION OF NORTH BOUND U.S. HIGHWAY JV3325'11 AND WEST BOUND U.S. HIGHWAY 40 IN HAGERSTOWN GO NORTH ON JV3325'U.S. HIGHWAY 11 FOR 4.0 MILES TO SIDE ROAD LEFT JUST BEFORE JV3325'REACHING AIRPORT. TURN LEFT AND GO WEST FOR 0.9 MILE TO OVERPASS, JV3325'NOW UNDER CONSTRUCTION. CONTINUE FOR 0.25 MILE TO A T JV3325'INTERSECTION. TURN RIGHT AND GO NORTH ON MAIN STREET FOR 0.5 JV3325'MILE TO STATION ON THE RIGHT AS DESCRIBED. JV3325' JV3325'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER. JV3325 JV3325 STATION RECOVERY (1958) JV3325 JV3325'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1958 JV3325'1.2 MI S FROM MARYLAND-PENN STATE LINE. JV3325'1.2 MILE SOUTH ALONG THE PROPOSED SITE OF NEW HIGHAY FROM THE JV3325'MARYLAND PENNSYLVANIA STATE LINE, 0.3 MILE SOUTH OF THE T JUNCTION JV3325'OF A ASPHALT ROAD LEADING EAST, 52 FEET EAST OF THE CENTER LINE OF JV3325'THE HIGHWAY, 44.2 FEET SOUTHEAST OF A POWER LINE POLE, AND SET JV3325'IN THE TOP OF A BOULDER. JV3325 JV3325 STATION RECOVERY (1980) JV3325 JV3325'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (RGP) JV3325'THE STATION MARK AND REFERENCE MARK ONE WAS RECOVERED AND FOUND IN JV3325'GOOD CONDITION. REFERENCE MARK TWO WAS FOUND DESTROYED. A NEW JV3325'REFERENCE MARK THREE WAS ESTABLISHED. THE DISTANCE AND DIRECTION TO JV3325'REFERENCE MARK ONE AGREED WITH THE 1957 OBSERVATIONS. JV3325' JV3325'THE TELEPHONE POLES WHICH WERE MEASURED TO IN 1957 HAS BEEN REMOVED. JV3325' JV3325'A GUIDE LIGHT FOR THE HAGERSTOWN AIRPORT HAS BEEN CONSTRUCTED ABOUT JV3325'400 FEET SOUTHWEST OF THE STATION. JV3325' JV3325'A COMPLETE NEW DESCRIPTION FOLLOWS. JV3325' JV3325'THE STATION IS LOCATED ABOUT 4-3/4 AIRLINE MILES NORTH-NORTHWEST OF JV3325'HAGERSTOWN, 1 MILE SOUTH OF THE MARYLAND-PENNSYLVANIA BOUNDARY AND JV3325'3/4 MILE NORTH OF MAUGANSVILLE. IT IS ON PROPERTY OWNED BY THE TOWN JV3325'OF HAGERSTOWN. JV3325' JV3325'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAY 11 AND JV3325'STATE HIGHWAY 163 IN STATE LINE, GO WESTERLY ON STATE HIGHWAY 163 FOR JV3325'0.5 MILE TO A BRIDGE OVER INTERSTATE HIGHWAY 81. CONTINUE WEST, JV3325'PASSING OVER INTERSTATE HIGHWAY 81 FOR 0.45 MILE TO A SIDE ROAD LEFT. JV3325'TURN LEFT AND GO SOUTHWESTERLY ON MAUGANSVILLE ROAD FOR 1.0 MILE TO A JV3325'FARM ROAD ON THE RIGHT AND A POWERLINE POLE NUMBERED 145 ON THE JV3325'RIGHT. CONTINUE SOUTHWEST ON THE PAVED ROAD FOR 0.1 MILE TO THE JV3325'STATION ON THE LEFT. JV3325' JV3325'THE STATION IS A STANDARD US COAST AND GEODETIC SURVEY (NOW NOS) DISK JV3325'STAMPED---REIFFS 1957---SET INTO ROCK OUTCROP LOCATED 115.2 METERS JV3325'(378 FEET) NE FROM THE NW CORNER OF A WOVEN WIRE FENCE, 46.70 METERS JV3325'(153.2 FEET) NE FROM THE WITNESS POST, 16.00 METERS (52.5 FEET) SE JV3325'FROM THE CENTER OF MAUGANSVILLE ROAD, AND 0.6 METER (2 FEET) NE FROM JV3325'THE SW EDGE OF THE OUTCROP. JV3325' JV3325'REFERENCE MARK NO. 1 IS A STANDARD US COAST AND GEODETIC SURVEY (NOW JV3325'NOS) DISK STAMPED---REIFFS NO 1 1957---SET INTO THE TOP OF A SQUARE JV3325'CONCRETE MONUMENT 25 CM (10 INCHES) ON SIDE RECESSED 5 CM (2 INCHES) JV3325'BELOW THE GROUND LOCATED 68.6 METERS (225 FEET) NNE FROM THE NW JV3325'CORNER OF A WOVEN WIRE FENCE, 5.03 METERS (16.5 FEET) SE FROM THE JV3325'CENTER OF MAUGANSVILLE ROAD, 1.68 METERS (5.5 FEET) SE FROM THE SE JV3325'EDGE OF THE PAVEMENT, 0.58 METER (1.9 FEET) NE FROM THE WITNESS POST, JV3325'AND 0.9 METER (3 FEET) LOWER THAN THE STATION. JV3325' JV3325'REFERENCE MARK NO. 3 IS A STANDARD NATIONAL GEODETIC SURVEY DISK JV3325'STAMPED---REIFFS 1957 NO 3 1980---SET INTO ROCK OUTCROP LOCATED JV3325'126.2 METERS (414 FEET) NE FROM THE NW CORNER OF A WOVEN WIRE FENCE, JV3325'15.70 METERS (51.5 FEET) SE FROM THE CENTER OF MAUGANSVILLE ROAD, 1.2 JV3325'METERS (4 FEET) SW FROM THE NE EDGE OF THE OUTCROP, 0.3 METER (1 JV3325'FOOT) NE FROM THE SW EDGE OF THE OUTCROP, AND 0.3 METER (1 FOOT) JV3325'LOWER THAN THE STATION. JV3325' JV3325'THE FORT RITCHIE SITE A TANK MAY SERVE AS AN AZIMUTH MARK FOR THIS JV3325'STATION, SEE DESCRIPTION THEREOF. JV3325 JV3325 STATION RECOVERY (1980) JV3325 JV3325'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 JV3325'LOCATED 0.95 MILES WEST ALONG STATE HIGHWAY 163 FROM ITS JUNCTION JV3325'WITH U.S. HIGHWAY 11 IN STATE LINE, THENCE SOUTH ALONG MAUGANSVILLE JV3325'ROAD FOR 1.1 MILE TO THE MARK ON THE LEFT, 378 FEET NORTHEAST OF THE JV3325'NORTHWEST CORNER OF A WOVEN WIRE FENCE AROUND AN APPROACH LIGHT FOR JV3325'THE HAGERSTOWN AIRPORT, 52.5 FEET SOUTHEAST OF THE CENTER OF THE RD JV3325'AND 2 FT NORTHEAST OF THE SOUTHWEST EDGE OF THE BEDROCK. JV3325 JV3325 STATION RECOVERY (2001) JV3325 JV3325'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2001 (SFK) JV3325'RECOVERED AS DESCRIBED. JV3325 JV3325 STATION RECOVERY (2001) JV3325 JV3325'RECOVERY NOTE BY MARYLAND DOT HIGHWAY ADMINISTRATION 2001 (SFK) JV3325'RECOVERED AS DESCRIBED.