1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1772 *********************************************************************** ME1772 DESIGNATION - A 139 RESET 1949 ME1772 PID - ME1772 ME1772 STATE/COUNTY- IL/COOK ME1772 USGS QUAD - BERWYN (1993) ME1772 ME1772 *CURRENT SURVEY CONTROL ME1772 ___________________________________________________________________ ME1772* NAD 83(1986)- 41 45 44. (N) 087 49 29. (W) SCALED ME1772* NAVD 88 - 187.06 (meters) 613.7 (feet) RESET ME1772 ___________________________________________________________________ ME1772 GEOID HEIGHT- -33.35 (meters) GEOID03 ME1772 ME1772 VERT ORDER - THIRD ME1772 ME1772.The horizontal coordinates were scaled from a topographic map and have ME1772.an estimated accuracy of +/- 6 seconds. ME1772 ME1772.The orthometric height was computed from unverified reset data. ME1772.No vertical observational check was made to the station. ME1772 ME1772.The geoid height was determined by GEOID03. ME1772 ME1772; North East Units Estimated Accuracy ME1772;SPC IL E - 565,820. 342,290. MT (+/- 180 meters Scaled) ME1772 ME1772 SUPERSEDED SURVEY CONTROL ME1772 ME1772 NGVD 29 (??/??/??) 187.15 (m) 614.0 (f) RESET 3 ME1772 ME1772.Superseded values are not recommended for survey control. ME1772.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1772.See file dsdata.txt to determine how the superseded data were derived. ME1772 ME1772_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM314237(NAD 83) ME1772_MARKER: DB = BENCH MARK DISK ME1772_SETTING: 0 = UNSPECIFIED SETTING ME1772_STAMPING: A 139 RESET 1949 ME1772_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1772 ME1772 HISTORY - Date Condition Report By ME1772 HISTORY - 1949 MONUMENTED IL-031 ME1772 HISTORY - 1977 MARK NOT FOUND NGS ME1772 HISTORY - 19870701 MARK NOT FOUND USPSQD ME1772 HISTORY - 19970805 MARK NOT FOUND USPSQD ME1772 ME1772 STATION DESCRIPTION ME1772 ME1772'DESCRIBED BY COOK COUNTY ILLINOIS 1949 ME1772'2.1 MI SW FROM SUMMIT. ME1772'ABOUT 2.1 MILES SOUTHWEST ALONG ARCHER AVENUE (STATE HIGHWAY 4A) ME1772'FROM THE PUBLIC SCHOOL AT SUMMIT, ON THE SOUTHEAST HIGHWAY ME1772'RIGHT-OF-WAY ALONG A LINE OF TELEPHONE POLES, RIGHT AT THE ME1772'NORTHEAST CITY LIMITS OF THE VILLAGE OF JUSTICE, 63.5 FEET EAST ME1772'OF THE NORTHEAST CORNER OF A COMBINATION BRICK WALL AND IRON ME1772'GRILLE FENCE, 31 FEET SOUTHEAST OF THE CENTER LINE OF STATE ME1772'HIGHWAY 4A AND 16 FEET NORTHWEST OF A FENCE LINE. ME1772 ME1772 STATION RECOVERY (1977) ME1772 ME1772'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1772'MARK NOT FOUND. ME1772 ME1772 STATION RECOVERY (1987) ME1772 ME1772'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME1772'MARK NOT FOUND. ME1772 ME1772 STATION RECOVERY (1997) ME1772 ME1772'RECOVERY NOTE BY US POWER SQUADRON 1997 ME1772'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1837 *********************************************************************** ME1837 DESIGNATION - B 138 RESET 1961 ME1837 PID - ME1837 ME1837 STATE/COUNTY- IL/COOK ME1837 USGS QUAD - BLUE ISLAND (1997) ME1837 ME1837 *CURRENT SURVEY CONTROL ME1837 ___________________________________________________________________ ME1837* NAD 83(1986)- 41 39 09. (N) 087 40 48. (W) SCALED ME1837* NAVD 88 - 182.83 (meters) 599.8 (feet) RESET ME1837 ___________________________________________________________________ ME1837 GEOID HEIGHT- -33.39 (meters) GEOID03 ME1837 ME1837 VERT ORDER - THIRD ME1837 ME1837.The horizontal coordinates were scaled from a topographic map and have ME1837.an estimated accuracy of +/- 6 seconds. ME1837 ME1837.The orthometric height was computed from unverified reset data. ME1837.No vertical observational check was made to the station. ME1837 ME1837.The geoid height was determined by GEOID03. ME1837 ME1837; North East Units Estimated Accuracy ME1837;SPC IL E - 553,710. 354,420. MT (+/- 180 meters Scaled) ME1837 ME1837 SUPERSEDED SURVEY CONTROL ME1837 ME1837 NGVD 29 (??/??/??) 182.92 (m) 600.1 (f) RESET 3 ME1837 ME1837.Superseded values are not recommended for survey control. ME1837.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1837.See file dsdata.txt to determine how the superseded data were derived. ME1837 ME1837_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM433114(NAD 83) ME1837_MARKER: DB = BENCH MARK DISK ME1837_SETTING: 36 = SET IN A MASSIVE STRUCTURE ME1837_SP_SET: PIER ME1837_STAMPING: B 138 RESET 1961 ME1837_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL ME1837 ME1837 HISTORY - Date Condition Report By ME1837 HISTORY - 1961 MONUMENTED DOD ME1837 HISTORY - 1963 GOOD NGS ME1837 HISTORY - 1971 GOOD NGS ME1837 HISTORY - 1977 GOOD NGS ME1837 ME1837 STATION DESCRIPTION ME1837 ME1837'DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 ME1837'AT BLUE ISLAND. ME1837'AT BLUE ISLAND, ABOUT 1 BLOCK NORTH ALONG WESTERN AVENUE FROM ITS ME1837'INTERSECTION WITH WEST BROADWAY, 12 INCHES IN EACH WAY FROM ME1837'NORTHEAST CORNER, APPROXIMATELY 25 FEET SOUTH OF SOUTH WALL OF ME1837'CHANNEL, 6 FEET ABOVE GROUND, 40.3 FEET NORTHEAST OF BACK FACE ME1837'OF SOUTHWEST BRIDGE SEAT, AND SET IN THE TOP OF UPSTREAM CONCRETE ME1837'PIER OF NORTH BOUND MAIN LINE OF ROCK ISLAND RR BRIDGE OVER ME1837'CALUMET SAG CHANNEL. ME1837 ME1837 STATION RECOVERY (1971) ME1837 ME1837'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1837'RECOVERED IN GOOD CONDITION. ME1837 ME1837 STATION RECOVERY (1977) ME1837 ME1837'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1837'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1770 *********************************************************************** ME1770 DESIGNATION - B 139 ME1770 PID - ME1770 ME1770 STATE/COUNTY- IL/COOK ME1770 USGS QUAD - BERWYN (1993) ME1770 ME1770 *CURRENT SURVEY CONTROL ME1770 ___________________________________________________________________ ME1770* NAD 83(1986)- 41 45 02. (N) 087 50 11. (W) SCALED ME1770* NAVD 88 - 187.998 (meters) 616.79 (feet) ADJUSTED ME1770 ___________________________________________________________________ ME1770 GEOID HEIGHT- -33.33 (meters) GEOID03 ME1770 DYNAMIC HT - 187.931 (meters) 616.57 (feet) COMP ME1770 MODELED GRAV- 980,262.7 (mgal) NAVD 88 ME1770 ME1770 VERT ORDER - FIRST CLASS II ME1770 ME1770.The horizontal coordinates were scaled from a topographic map and have ME1770.an estimated accuracy of +/- 6 seconds. ME1770 ME1770.The orthometric height was determined by differential leveling ME1770.and adjusted by the National Geodetic Survey in June 1991. ME1770 ME1770.The geoid height was determined by GEOID03. ME1770 ME1770.The dynamic height is computed by dividing the NAVD 88 ME1770.geopotential number by the normal gravity value computed on the ME1770.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 ME1770.degrees latitude (g = 980.6199 gals.). ME1770 ME1770.The modeled gravity was interpolated from observed gravity values. ME1770 ME1770; North East Units Estimated Accuracy ME1770;SPC IL E - 564,520. 341,330. MT (+/- 180 meters Scaled) ME1770 ME1770 SUPERSEDED SURVEY CONTROL ME1770 ME1770 NGVD 29 (??/??/92) 188.085 (m) 617.08 (f) ADJ UNCH 1 2 ME1770 ME1770.Superseded values are not recommended for survey control. ME1770.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1770.See file dsdata.txt to determine how the superseded data were derived. ME1770 ME1770_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM304224(NAD 83) ME1770_MARKER: DB = BENCH MARK DISK ME1770_SETTING: 36 = SET IN A MASSIVE STRUCTURE ME1770_SP_SET: FOUNDATION ME1770_STAMPING: B 139 1947 ME1770_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL ME1770 ME1770 HISTORY - Date Condition Report By ME1770 HISTORY - 1947 MONUMENTED CGS ME1770 HISTORY - 1971 GOOD NGS ME1770 HISTORY - 1977 GOOD NGS ME1770 HISTORY - 19870701 GOOD USPSQD ME1770 HISTORY - 1989 GOOD USPSQD ME1770 HISTORY - 1989 GOOD USPSQD ME1770 HISTORY - 19970802 GOOD USPSQD ME1770 HISTORY - 20050123 GOOD GEOCAC ME1770 ME1770 STATION DESCRIPTION ME1770 ME1770'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 ME1770'3.1 MI SW FROM SUMMIT. ME1770'ABOUT 3.1 MILES SOUTHWEST ALONG STATE HIGHWAY 4A FROM THE ME1770'PUBLIC SCHOOL AT SUMMIT, AT THE BETHANIA CHURCH, SET VERTICALLY ME1770'IN THE NORTHEAST FACE OF THE EAST CORNER OF THE FIRST WING NORTHWEST ME1770'OF THE EAST CORNER, 1 FOOT NORTHWEST OF THE EAST CORNER OF THE ME1770'WING, 14.5 FEET NORTHWEST OF THE EAST CORNER OF THE CHURCH, AND ME1770'4 FEET ABOVE THE SIDEWALK. NOTE-- THIS MARK IS 1.0 MILE NORTHEAST ME1770'ALONG STATE HIGHWAY 4A FROM ITS OVER PASS OVER U.S. HIGHWAYS ME1770'12, 20 AND 45 AT WILLOW SPRINGS. ME1770 ME1770 STATION RECOVERY (1971) ME1770 ME1770'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1770'RECOVERED IN GOOD CONDITION. ME1770 ME1770 STATION RECOVERY (1977) ME1770 ME1770'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1770'RECOVERED IN GOOD CONDITION. ME1770 ME1770 STATION RECOVERY (1987) ME1770 ME1770'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME1770'RECOVERED IN GOOD CONDITION. ME1770 ME1770 STATION RECOVERY (1989) ME1770 ME1770'RECOVERY NOTE BY US POWER SQUADRON 1989 (CEP) ME1770'RECOVERED IN GOOD CONDITION. ME1770 ME1770 STATION RECOVERY (1989) ME1770 ME1770'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1770'RECOVERED IN GOOD CONDITION. ME1770 ME1770 STATION RECOVERY (1997) ME1770 ME1770'RECOVERY NOTE BY US POWER SQUADRON 1997 ME1770'RECOVERED IN GOOD CONDITION. ME1770 ME1770 STATION RECOVERY (2005) ME1770 ME1770'RECOVERY NOTE BY GEOCACHING 2005 (KMP) ME1770'GARMIN GPS 72 COORDINATES AT SCENE WERE N41*45.040 / W087*50.193. ME1770'ACCURACY WAS +/- 32.4 FEET WITH GPS RECEIVER HELD UPRIGHT AGAINST THE ME1770'CHURCH/BM DISK. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME3132 *********************************************************************** ME3132 DESIGNATION - BEDFORD PARK RAD KSA 717 MAST ME3132 PID - ME3132 ME3132 STATE/COUNTY- IL/COOK ME3132 USGS QUAD - BERWYN (1993) ME3132 ME3132 *CURRENT SURVEY CONTROL ME3132 ___________________________________________________________________ ME3132* NAD 83(1997)- 41 46 12.52712(N) 087 49 05.79175(W) ADJUSTED ME3132* NAVD 88 - ME3132 ___________________________________________________________________ ME3132 LAPLACE CORR- -1.29 (seconds) DEFLEC99 ME3132 GEOID HEIGHT- -33.35 (meters) GEOID03 ME3132 ME3132 HORZ ORDER - THIRD ME3132 ME3132.The horizontal coordinates were established by classical geodetic methods ME3132.and adjusted by the National Geodetic Survey in October 1999. ME3132 ME3132 ME3132.The Laplace correction was computed from DEFLEC99 derived deflections. ME3132 ME3132.The geoid height was determined by GEOID03. ME3132 ME3132; North East Units Scale Factor Converg. ME3132;SPC IL E - 566,701.395 342,825.154 MT 0.99999756 +0 20 35.2 ME3132;UTM 16 - 4,624,579.885 431,988.775 MT 0.99965692 -0 32 42.4 ME3132 ME3132 SUPERSEDED SURVEY CONTROL ME3132 ME3132 NAD 83(1997)- 41 46 12.52722(N) 087 49 05.79212(W) AD( ) 4 ME3132 NAD 83(1997)- 41 46 12.53022(N) 087 49 05.80063(W) AD( ) 4 ME3132 NAD 83(1986)- 41 46 12.53081(N) 087 49 05.80031(W) AD( ) 4 ME3132 NAD 27 - 41 46 12.41695(N) 087 49 05.59658(W) AD( ) 3 ME3132 ME3132.Superseded values are not recommended for survey control. ME3132.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME3132.See file dsdata.txt to determine how the superseded data were derived. ME3132 ME3132_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM3198924580(NAD 83) ME3132_MARKER: 42 = RADIO/TV MAST ME3132_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR ME3132+SATELLITE: SATELLITE OBSERVATIONS - January 23, 2005 ME3132 ME3132 HISTORY - Date Condition Report By ME3132 HISTORY - 1956 FIRST OBSERVED CGS ME3132 HISTORY - 1989 GOOD USPSQD ME3132 HISTORY - 19970802 GOOD USPSQD ME3132 HISTORY - 20050123 GOOD GEOCAC ME3132 ME3132 STATION DESCRIPTION ME3132 ME3132'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WNM) ME3132'THE STATION IS THE CENTER OF THE TOP OF THE MAST OF THE COOK ME3132'COUNTY HIGHWAY ME3132'POLICE, DISTRICT 2 RADIO STATION KSA 717 LOCATED AT 6700 ARCHER ME3132'AVENUE IN THE SOUTHWEST SECTION OF ME3132'CHICAGO. IT IS A STEEL STRUCTURE, THE LOWER HALF THREE ME3132'LEGGED AND THE UPPER HALF UNIFORM ME3132'CROSS-SECTION, PAINTED IN ALTERNATE SECTIONS OF ORANGE ME3132'AND WHITE AND IT IS 200 FEET HIGH. ME3132 ME3132 STATION RECOVERY (1989) ME3132 ME3132'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME3132'RECOVERED IN GOOD CONDITION. ME3132 ME3132 STATION RECOVERY (1997) ME3132 ME3132'RECOVERY NOTE BY US POWER SQUADRON 1997 ME3132'RECOVERED IN GOOD CONDITION. ME3132 ME3132 STATION RECOVERY (2005) ME3132 ME3132'RECOVERY NOTE BY GEOCACHING 2005 (KMP) ME3132'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1758 *********************************************************************** ME1758 DESIGNATION - D 139 RESET 1957 ME1758 PID - ME1758 ME1758 STATE/COUNTY- IL/COOK ME1758 USGS QUAD - PALOS PARK (1997) ME1758 ME1758 *CURRENT SURVEY CONTROL ME1758 ___________________________________________________________________ ME1758* NAD 83(1986)- 41 44 50. (N) 087 49 09. (W) SCALED ME1758* NAVD 88 - 187.81 (meters) 616.2 (feet) RESET ME1758 ___________________________________________________________________ ME1758 GEOID HEIGHT- -33.34 (meters) GEOID03 ME1758 ME1758 VERT ORDER - THIRD ME1758 ME1758.The horizontal coordinates were scaled from a topographic map and have ME1758.an estimated accuracy of +/- 6 seconds. ME1758 ME1758.The orthometric height was computed from unverified reset data. ME1758.No vertical observational check was made to the station. ME1758 ME1758.The geoid height was determined by GEOID03. ME1758 ME1758; North East Units Estimated Accuracy ME1758;SPC IL E - 564,160. 342,770. MT (+/- 180 meters Scaled) ME1758 ME1758 SUPERSEDED SURVEY CONTROL ME1758 ME1758 NGVD 29 (??/??/??) 186.11 (m) 610.6 (f) RESET 3 ME1758 ME1758.Superseded values are not recommended for survey control. ME1758.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1758.See file dsdata.txt to determine how the superseded data were derived. ME1758 ME1758_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM318220(NAD 83) ME1758_MARKER: DB = BENCH MARK DISK ME1758_SETTING: 0 = UNSPECIFIED SETTING ME1758_STAMPING: D 139 RESET 1957 ME1758_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1758 ME1758 HISTORY - Date Condition Report By ME1758 HISTORY - 1957 MONUMENTED ILDT ME1758 HISTORY - 1963 GOOD NGS ME1758 HISTORY - 1971 MARK NOT FOUND NGS ME1758 HISTORY - 1977 GOOD NGS ME1758 HISTORY - 19870701 MARK NOT FOUND USPSQD ME1758 HISTORY - 1989 MARK NOT FOUND USPSQD ME1758 ME1758 STATION DESCRIPTION ME1758 ME1758'DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 ME1758'4.7 MI SW FROM SUMMIT. ME1758'ABOUT 3.5 MILES SOUTHWEST ALONG STATE HIGHWAY 4A FROM THE PUBLIC ME1758'SCHOOL AT SUMMIT, THENCE ABOUT 1.2 MILES EAST ALONG 79TH STREET, ME1758'IN THE SOUTHWEST CORNER OF THE INTERSECTION OF 79TH STREET, ME1758'AND ROBERTS ROAD, 64 FEET WEST OF THE CENTERLINE OF THE ME1758'INTERSECTION OF 79TH ST., AND ROBERTS ROAD, AND 43 FEET SOUTH ME1758'OF THE CENTERLINE OF 79TH STREET, AND SET INSIDE A MANHOLE WITH A ME1758'1.9 FT DIAMETER LID. ME1758 ME1758 STATION RECOVERY (1971) ME1758 ME1758'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1758'MARK NOT FOUND. ME1758 ME1758 STATION RECOVERY (1977) ME1758 ME1758'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1758'RECOVERED IN GOOD CONDITION. ME1758 ME1758 STATION RECOVERY (1987) ME1758 ME1758'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME1758'MARK NOT FOUND. ME1758 ME1758 STATION RECOVERY (1989) ME1758 ME1758'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1758'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1731 *********************************************************************** ME1731 DESIGNATION - D 140 ME1731 PID - ME1731 ME1731 STATE/COUNTY- IL/COOK ME1731 USGS QUAD - SAG BRIDGE (1997) ME1731 ME1731 *CURRENT SURVEY CONTROL ME1731 ___________________________________________________________________ ME1731* NAD 83(1997)- 41 40 47.76520(N) 087 58 41.11955(W) ADJUSTED ME1731* NAVD 88 - 188.797 (meters) 619.41 (feet) ADJUSTED ME1731 ___________________________________________________________________ ME1731 X - 168,322.870 (meters) COMP ME1731 Y - -4,767,858.350 (meters) COMP ME1731 Z - 4,219,222.400 (meters) COMP ME1731 LAPLACE CORR- -1.26 (seconds) DEFLEC99 ME1731 ELLIP HEIGHT- 155.56 (meters) (02/03/05) GPS OBS ME1731 GEOID HEIGHT- -33.20 (meters) GEOID03 ME1731 DYNAMIC HT - 188.727 (meters) 619.18 (feet) COMP ME1731 MODELED GRAV- 980,251.8 (mgal) NAVD 88 ME1731 ME1731 HORZ ORDER - FIRST ME1731 VERT ORDER - FIRST CLASS II ME1731 ELLP ORDER - FOURTH CLASS II ME1731 ME1731.The horizontal coordinates were established by GPS observations ME1731.and adjusted by the National Geodetic Survey in April 2001. ME1731 ME1731.The orthometric height was determined by differential leveling ME1731.and adjusted by the National Geodetic Survey in June 1991. ME1731 ME1731.The X, Y, and Z were computed from the position and the ellipsoidal ht. ME1731 ME1731.The Laplace correction was computed from DEFLEC99 derived deflections. ME1731 ME1731.The ellipsoidal height was determined by GPS observations ME1731.and is referenced to NAD 83. ME1731 ME1731.The geoid height was determined by GEOID03. ME1731 ME1731.The dynamic height is computed by dividing the NAVD 88 ME1731.geopotential number by the normal gravity value computed on the ME1731.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 ME1731.degrees latitude (g = 980.6199 gals.). ME1731 ME1731.The modeled gravity was interpolated from observed gravity values. ME1731 ME1731; North East Units Scale Factor Converg. ME1731;SPC IL E - 556,614.773 329,578.594 MT 0.99998576 +0 14 10.4 ME1731;UTM 16 - 4,614,702.823 418,591.902 MT 0.99968155 -0 39 01.6 ME1731 ME1731! - Elev Factor x Scale Factor = Combined Factor ME1731!SPC IL E - 0.99997560 x 0.99998576 = 0.99996136 ME1731!UTM 16 - 0.99997560 x 0.99968155 = 0.99965716 ME1731 ME1731 SUPERSEDED SURVEY CONTROL ME1731 ME1731 ELLIP H (04/23/01) 155.58 (m) GP( ) 3 1 ME1731 NAD 83(1997)- 41 40 47.76348(N) 087 58 41.11738(W) AD( ) 1 ME1731 ELLIP H (10/21/99) 155.56 (m) GP( ) 4 1 ME1731 NAD 83(1997)- 41 40 47.76359(N) 087 58 41.11798(W) AD( ) 1 ME1731 NAD 83(1997)- 41 40 47.76451(N) 087 58 41.13181(W) AD( ) 1 ME1731 NAD 83(1986)- 41 40 47.76469(N) 087 58 41.13177(W) AD( ) 1 ME1731 NAVD 88 (03/27/96) 188.80 (m) 619.4 (f) LEVELING 3 ME1731 NGVD 29 (??/??/92) 188.884 (m) 619.70 (f) ADJ UNCH 1 2 ME1731 ME1731.Superseded values are not recommended for survey control. ME1731.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1731.See file dsdata.txt to determine how the superseded data were derived. ME1731 ME1731_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM1859214703(NAD 83) ME1731_MARKER: DB = BENCH MARK DISK ME1731_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME1731_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME1731_STAMPING: D 140 1947 ME1731_MARK LOGO: NONE ME1731_MAGNETIC: N = NO MAGNETIC MATERIAL ME1731_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME1731+STABILITY: SURFACE MOTION ME1731_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR ME1731+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2005 ME1731 ME1731 HISTORY - Date Condition Report By ME1731 HISTORY - 1947 MONUMENTED CGS ME1731 HISTORY - 1971 MARK NOT FOUND NGS ME1731 HISTORY - 1977 GOOD NGS ME1731 HISTORY - 1989 GOOD USPSQD ME1731 HISTORY - 1989 GOOD USPSQD ME1731 HISTORY - 19950502 GOOD PATRIC ME1731 HISTORY - 19970802 GOOD USPSQD ME1731 HISTORY - 20000326 GOOD SECI ME1731 HISTORY - 20010410 GOOD JCLS ME1731 HISTORY - 20010418 GOOD JCLS ME1731 HISTORY - 20050618 GOOD GEOCAC ME1731 ME1731 STATION DESCRIPTION ME1731 ME1731'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 ME1731'1.4 MI NE FROM LEMONT. ME1731'ABOUT 1.35 MILES NORTHEAST ALONG THE CHICAGO-JOLIET ROAD FROM THE ME1731'ALTON RAILROAD STATION AT LEMONT, AT THE ENTRANCE DRIVE WAY ME1731'TO OUR LADY OF VICTORY CONVENT, 78 FEET NORTH OF THE NORTH ME1731'CORNER OF A TWO STORY HOUSE, 40 FEET SOUTHWEST OF THE CENTER ME1731'LINE OF THE DRIVE WAY, 18 FEET SOUTHEAST OF THE CENTER LINE OF ME1731'THE ROAD, 1 FOOT NORTHWEST OF THE FENCE LINE, 5 FEET SOUTHEAST ME1731'OF A TELEPHONE POLE, 2 FEET NORTHEAST OF A WHITE WOODEN WITNESS ME1731'POST, ABOUT 1/2 FOOT ABOVE THE ROAD AND SET IN THE TOP OF A ME1731'CONCRETE POST PROJECTING 4 INCHES. ME1731 ME1731 STATION RECOVERY (1971) ME1731 ME1731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1731'MARK NOT FOUND. ME1731 ME1731 STATION RECOVERY (1977) ME1731 ME1731'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1731'ADDRESS FOR THE MARK-- 1220 MAIN STREET. FRANCISCAN SISTER COVENT 6 ME1731'FT N.E. OF A POWERLINE POLE, 25 FEET S.W. OF BRICK PILLAR WITH ME1731'LETTERS FRANCISAN SISTER COVENT. ME1731 ME1731 STATION RECOVERY (1989) ME1731 ME1731'RECOVERY NOTE BY US POWER SQUADRON 1989 (CEP) ME1731'RECOVERED IN GOOD CONDITION. ME1731 ME1731 STATION RECOVERY (1989) ME1731 ME1731'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1731'RECOVERED IN GOOD CONDITION. ME1731 ME1731 STATION RECOVERY (1995) ME1731 ME1731'RECOVERY NOTE BY PATRICK ENGINEERING INCORPORATED 1995 (BPG) ME1731'RECOVERED AS DESCRIBED. ADDRESS FOR MARK-- 14700 MAIN STREET. ME1731'FRANCISCAN SISTERS OF CHICAGO. STATION MARK IS 6 FT (1.8 M) SOUTHEAST ME1731'OF A POWERLINE POLE, 9 FT (2.7 M) SOUTH OF THE SOUTH EDGE OF PAVEMENT ME1731'OF MAIN STREET (CHICAGO AND JOLIET ROAD). STATION IS SUITABLE FOR ME1731'G.P.S. OBSERVATIONS WHEN TREES ARE NOT IN FULL BLOOM. ME1731 ME1731 STATION RECOVERY (1997) ME1731 ME1731'RECOVERY NOTE BY US POWER SQUADRON 1997 ME1731'RECOVERED IN GOOD CONDITION. ME1731 ME1731 STATION RECOVERY (2000) ME1731 ME1731'RECOVERY NOTE BY SMITH ENG CONS INC 2000 (MRF) ME1731'RECOVERED AS DESCRIBED ME1731' ME1731 ME1731 STATION RECOVERY (2001) ME1731 ME1731'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001 (CLG) ME1731'RECOVERED IN GOOD CONDITION. ME1731 ME1731 STATION RECOVERY (2001) ME1731 ME1731'RECOVERY NOTE BY JOHN CHANCE LAND SURVEYS INC 2001 ME1731'RECOVERED IN GOOD CONDITION. ME1731 ME1731 STATION RECOVERY (2005) ME1731 ME1731'RECOVERY NOTE BY GEOCACHING 2005 (CT) ME1731'FOUND USING GARMIN GPS 72 AT THE PRECISE COORDINATES. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1761 *********************************************************************** ME1761 DESIGNATION - E 139 RESET 1957 ME1761 PID - ME1761 ME1761 STATE/COUNTY- IL/COOK ME1761 USGS QUAD - PALOS PARK (1997) ME1761 ME1761 *CURRENT SURVEY CONTROL ME1761 ___________________________________________________________________ ME1761* NAD 83(1986)- 41 44 52. (N) 087 47 56. (W) SCALED ME1761* NAVD 88 - 187.73 (meters) 615.9 (feet) RESET ME1761 ___________________________________________________________________ ME1761 GEOID HEIGHT- -33.35 (meters) GEOID03 ME1761 ME1761 VERT ORDER - THIRD ME1761 ME1761.The horizontal coordinates were scaled from a topographic map and have ME1761.an estimated accuracy of +/- 6 seconds. ME1761 ME1761.The orthometric height was computed from unverified reset data. ME1761.No vertical observational check was made to the station. ME1761 ME1761.The geoid height was determined by GEOID03. ME1761 ME1761; North East Units Estimated Accuracy ME1761;SPC IL E - 564,230. 344,450. MT (+/- 180 meters Scaled) ME1761 ME1761 SUPERSEDED SURVEY CONTROL ME1761 ME1761 NGVD 29 (??/??/??) 188.43 (m) 618.2 (f) RESET 3 ME1761 ME1761.Superseded values are not recommended for survey control. ME1761.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1761.See file dsdata.txt to determine how the superseded data were derived. ME1761 ME1761_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM335220(NAD 83) ME1761_MARKER: DB = BENCH MARK DISK ME1761_SETTING: 30 = SET IN A LIGHT STRUCTURE ME1761_SP_SET: MAN HOLE ME1761_STAMPING: E 139 RESET 1957 ME1761_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1761 ME1761 HISTORY - Date Condition Report By ME1761 HISTORY - 1957 MONUMENTED ILDT ME1761 HISTORY - 1963 GOOD NGS ME1761 HISTORY - 1977 GOOD NGS ME1761 HISTORY - 19870701 MARK NOT FOUND USPSQD ME1761 HISTORY - 1989 MARK NOT FOUND USPSQD ME1761 ME1761 STATION DESCRIPTION ME1761 ME1761'DESCRIBED BY NATIONAL GEODETIC SURVEY 1963 ME1761'5.7 MI SW FROM SUMMIT. ME1761'3.5 MILES SOUTHWEST ALONG STATE HIGHWAY 4A FROM THE PUBLIC SCHOOL ME1761'AT SUMMIT, THENCE 2.2 MILES EAST ALONG 79TH STREET, IN THE ME1761'SOUTHEAST CORNER OF THE INTERSECTION OF 79TH STREET AND HARLEM ME1761'AVENUE, 115 FEET EAST OF THE CENTERLINE OF THE INTERSECTION OF ME1761'79TH STREET AND HARLEM AVENUE, 46 FEET SOUTH OF THE CENTERLINE ME1761'OF 79TH STREET, 21 FEET NORTH OF THE NORTHWEST END OF A GAS ME1761'PUMP ISLAND, AND SET IN A MANHOLE WITH A 1.9 FT DIAMETER LID. ME1761 ME1761 STATION RECOVERY (1977) ME1761 ME1761'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1761'RECOVERED IN GOOD CONDITION. ME1761 ME1761 STATION RECOVERY (1987) ME1761 ME1761'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME1761'MARK NOT FOUND. ME1761 ME1761 STATION RECOVERY (1989) ME1761 ME1761'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1761'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1438 *********************************************************************** ME1438 DESIGNATION - E 27 RESET 1950 ME1438 PID - ME1438 ME1438 STATE/COUNTY- IL/COOK ME1438 USGS QUAD - STEGER (1990) ME1438 ME1438 *CURRENT SURVEY CONTROL ME1438 ___________________________________________________________________ ME1438* NAD 83(1986)- 41 29 56. (N) 087 40 36. (W) SCALED ME1438* NAVD 88 - 213.75 (meters) 701.3 (feet) RESET ME1438 ___________________________________________________________________ ME1438 GEOID HEIGHT- -33.34 (meters) GEOID03 ME1438 ME1438 VERT ORDER - THIRD ME1438 ME1438.The horizontal coordinates were scaled from a topographic map and have ME1438.an estimated accuracy of +/- 6 seconds. ME1438 ME1438.The orthometric height was computed from unverified reset data. ME1438.No vertical observational check was made to the station. ME1438 ME1438.The geoid height was determined by GEOID03. ME1438 ME1438; North East Units Estimated Accuracy ME1438;SPC IL E - 536,660. 354,830. MT (+/- 180 meters Scaled) ME1438 ME1438 SUPERSEDED SURVEY CONTROL ME1438 ME1438 NGVD 29 (??/??/??) 213.84 (m) 701.6 (f) RESET 3 ME1438 ME1438.Superseded values are not recommended for survey control. ME1438.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1438.See file dsdata.txt to determine how the superseded data were derived. ME1438 ME1438_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDL435943(NAD 83) ME1438_MARKER: DB = BENCH MARK DISK ME1438_SETTING: 30 = SET IN A LIGHT STRUCTURE ME1438_SP_SET: CULVERT ME1438_STAMPING: E 27 1950 ME1438_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1438 ME1438 HISTORY - Date Condition Report By ME1438 HISTORY - 1950 MONUMENTED IL-031 ME1438 HISTORY - 1970 GOOD NGS ME1438 ME1438 STATION DESCRIPTION ME1438 ME1438'DESCRIBED BY COOK COUNTY ILLINOIS 1950 ME1438'1.3 MI E FROM MATTESON. ME1438'1.3 MILES EAST ALONG THE MICHIGAN CENTRAL RAILROAD FROM THE ME1438'STATION AT MATTESON, COOK COUNTY, ABOUT 550 FEET WEST OF THE ME1438'CROSSING OF WESTERN AVENUE, AT A 4-FOOT CULVERT, IN THE SOUTH ME1438'CONCRETE HEADWALL, 10 FEET SOUTH OF THE CENTERLINE OF THE TRACK, ME1438'AND 1.5 FEET LOWER THAN THE RAIL. A COOK COUNTY STANDARD DISK, ME1438'STAMPED E 27 1950. NOTE-- ABOUT 1 FOOT FROM THE FORMER LOCATION ME1438'OF E 27 1934 WHICH WAS DESTROYED IN 1938. ME1438 ME1438 STATION RECOVERY (1970) ME1438 ME1438'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1970 ME1438'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME2991 *********************************************************************** ME2991 DESIGNATION - FREEMAN ME2991 PID - ME2991 ME2991 STATE/COUNTY- IL/COOK ME2991 USGS QUAD - PALOS PARK (1997) ME2991 ME2991 *CURRENT SURVEY CONTROL ME2991 ___________________________________________________________________ ME2991* NAD 83(1997)- 41 43 56.94217(N) 087 50 48.99698(W) ADJUSTED ME2991* NAVD 88 - 212.5 (meters) 697. (feet) VERTCON ME2991 ___________________________________________________________________ ME2991 LAPLACE CORR- -1.39 (seconds) DEFLEC99 ME2991 GEOID HEIGHT- -33.31 (meters) GEOID03 ME2991 ME2991 HORZ ORDER - SECOND ME2991 ME2991.The horizontal coordinates were established by classical geodetic methods ME2991.and adjusted by the National Geodetic Survey in October 1999. ME2991 ME2991.The NAVD 88 height was computed by applying the VERTCON shift value to ME2991.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) ME2991 ME2991.The Laplace correction was computed from DEFLEC99 derived deflections. ME2991 ME2991.The geoid height was determined by GEOID03. ME2991 ME2991; North East Units Scale Factor Converg. ME2991;SPC IL E - 562,504.491 340,465.146 MT 0.99999514 +0 19 25.6 ME2991;UTM 16 - 4,620,421.459 429,564.833 MT 0.99966105 -0 33 49.7 ME2991 ME2991! - Elev Factor x Scale Factor = Combined Factor ME2991!SPC IL E - 0.99997189 x 0.99999514 = 0.99996703 ME2991!UTM 16 - 0.99997189 x 0.99966105 = 0.99963295 ME2991 ME2991|---------------------------------------------------------------------| ME2991| PID Reference Object Distance Geod. Az | ME2991| dddmmss.s | ME2991| ME2989 VASQUEZ 394.236 METERS 08721 | ME2991| ME2990 VASQUEZ TPT 9.586 METERS 08721 | ME2991| ME2992 FREEMAN TPT 6.556 METERS 21223 | ME2991|---------------------------------------------------------------------| ME2991 ME2991 SUPERSEDED SURVEY CONTROL ME2991 ME2991 NAD 83(1997)- 41 43 56.94231(N) 087 50 48.99731(W) AD( ) 2 ME2991 NAD 83(1997)- 41 43 56.94611(N) 087 50 49.00407(W) AD( ) 2 ME2991 NAD 83(1986)- 41 43 56.94645(N) 087 50 49.00392(W) AD( ) 2 ME2991 NAD 27 - 41 43 56.83307(N) 087 50 48.79990(W) AD( ) 2 ME2991 NGVD 29 (07/19/86) 212.6 (m) 698. (f) VERT ANG ME2991 ME2991.Superseded values are not recommended for survey control. ME2991.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME2991.See file dsdata.txt to determine how the superseded data were derived. ME2991 ME2991_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM2956520421(NAD 83) ME2991_MARKER: DD = SURVEY DISK ME2991_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME2991_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME2991_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME2991+STABILITY: SURFACE MOTION ME2991 ME2991 HISTORY - Date Condition Report By ME2991 HISTORY - 1977 MONUMENTED NGS ME2991 HISTORY - 20050507 MARK NOT FOUND GEOCAC ME2991 ME2991 STATION DESCRIPTION ME2991 ME2991'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLO) ME2991'THE STATION IS LOCATED 30 MILES SOUTHWEST OF CHICAGO AT HICKORY ME2991'HILLS, ILLINOIS, IN THE SOUTHEAST QUADRANT OF THE INTERSECTION ME2991'OF KEAN AVENUE AND EIGHTY-SEVENTH STREET. ME2991' ME2991'TO REACH THE STATION FROM THE INTERSECTION OF U. S. HIGHWAYS 12, ME2991'20, 45 AND EIGHTY-SEVENTH STREET ABOUT ONE MILE SOUTH OF WILLOW ME2991'SPRINGS, GO EAST ON EIGHTY-SEVENTH STREET FOR 0.3 MILE TO THE ME2991'INTERSECTION WITH KEAN AVENUE. GO THROUGH THE INTERSECTION TO ME2991'THE STATION ON THE RIGHT, NEAR A TEXACO GAS STATION. THE ME2991'STATION IS ON THE HIGHWAY RIGHT-OF-WAY. ME2991' ME2991'THE STATION MARKS ARE STANDARD DISKS STAMPED---FREEMAN ME2991'1977---. THE SURFACE MARK IS SET IN THE TOP OF A 12-INCH ME2991'CYLINDRICAL CONCRETE MONUMENT FLUSH WITH THE GROUND. THE SUB- ME2991'SURFACE MARK IS SET IN AN IRREGULAR MASS OF CONCRETE 48 INCHES ME2991'BELOW THE GROUND. IT IS 12.63 FEET SOUTH OF AN X CUT IN THE ME2991'CENTER OF A MANHOLE, 45.74 FEET NORTH NORTHEAST OF THE WEST ME2991'ANCHOR BOLT OF THE WEST LIGHT STAND IN THE FUEL PUMP ISLAND, ME2991'AND 44.57 FEET NORTH-NORTHWEST OF THE EAST ANCHOR BOLT OF THE ME2991'EAST LIGHT STAND IN THE FUEL PUMP ISLAND. NO REFERENCE ME2991'MARKS WERE ESTABLISHED. ME2991' ME2991'STATION VASQUEZ CAN BE USED AS THE AZIMUTH MARK. ME2991' ME2991'THE HEIGHT OF LIGHT ABOVE THE STATION MARK WAS 1.3 METERS. ME2991 ME2991 STATION RECOVERY (2005) ME2991 ME2991'RECOVERY NOTE BY GEOCACHING 2005 (KMP) ME2991'MARK MAY HAVE BEEN DESTROYED DUE TO EXPANSION OF 87TH STREET CIRCA ME2991'1991. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1937 *********************************************************************** ME1937 DESIGNATION - HARMS 2 ME1937 PID - ME1937 ME1937 STATE/COUNTY- IL/COOK ME1937 USGS QUAD - TINLEY PARK (1993) ME1937 ME1937 *CURRENT SURVEY CONTROL ME1937 ___________________________________________________________________ ME1937* NAD 83(1997)- 41 31 39.98329(N) 087 45 05.35829(W) ADJUSTED ME1937* NAVD 88 - 213.92 (meters) 701.8 (feet) RESET ME1937 ___________________________________________________________________ ME1937 LAPLACE CORR- -1.41 (seconds) DEFLEC99 ME1937 GEOID HEIGHT- -33.30 (meters) GEOID03 ME1937 ME1937 HORZ ORDER - SECOND ME1937 VERT ORDER - THIRD ME1937 ME1937.The horizontal coordinates were established by classical geodetic methods ME1937.and adjusted by the National Geodetic Survey in October 1999. ME1937 ME1937.The orthometric height was computed from unverified reset data. ME1937.No vertical observational check was made to the station. ME1937 ME1937.The Laplace correction was computed from DEFLEC99 derived deflections. ME1937 ME1937.The geoid height was determined by GEOID03. ME1937 ME1937; North East Units Scale Factor Converg. ME1937;SPC IL E - 539,817.768 348,559.948 MT 1.00000401 +0 23 08.7 ME1937;UTM 16 - 4,597,620.174 437,305.279 MT 0.99964837 -0 29 53.7 ME1937 ME1937! - Elev Factor x Scale Factor = Combined Factor ME1937!SPC IL E - 0.99997167 x 1.00000401 = 0.99997568 ME1937!UTM 16 - 0.99997167 x 0.99964837 = 0.99962005 ME1937 ME1937: Primary Azimuth Mark Grid Az ME1937:SPC IL E - HARMS AZ MK 2 095 11 26.8 ME1937:UTM 16 - HARMS AZ MK 2 096 04 29.2 ME1937 ME1937|---------------------------------------------------------------------| ME1937| PID Reference Object Distance Geod. Az | ME1937| dddmmss.s | ME1937| ME2933 RICH TWP MICROWAVE KSA 46 LT APPROX. 3.9 KM 0812632.5 | ME1937| CM3627 HARMS AZ MK 2 0953435.5 | ME1937| ME2083 HARMS 2 RM 4 5.205 METERS 09545 | ME1937| ME2082 HARMS 2 RM 5 5.885 METERS 27626 | ME1937| ME1940 HARMS RM 3 41.950 METERS 27757 | ME1937| ME1936 HARMS 24.281 METERS 29023 | ME1937| ME1939 HARMS RM 2 12.218 METERS 32246 | ME1937|---------------------------------------------------------------------| ME1937 ME1937 SUPERSEDED SURVEY CONTROL ME1937 ME1937 NAD 83(1997)- 41 31 39.98330(N) 087 45 05.35836(W) AD( ) 2 ME1937 NAD 83(1997)- 41 31 39.98776(N) 087 45 05.36645(W) AD( ) 2 ME1937 NAD 83(1986)- 41 31 39.98753(N) 087 45 05.36641(W) AD( ) 2 ME1937 NAD 27 - 41 31 39.86095(N) 087 45 05.19302(W) AD( ) 2 ME1937 NGVD 29 (??/??/??) 214.01 (m) 702.1 (f) RESET 3 ME1937 ME1937.Superseded values are not recommended for survey control. ME1937.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1937.See file dsdata.txt to determine how the superseded data were derived. ME1937 ME1937_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDL3730597620(NAD 83) ME1937_MARKER: DS = TRIANGULATION STATION DISK ME1937_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME1937_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME1937_STAMPING: HARMS 2 1971 ME1937_MAGNETIC: N = NO MAGNETIC MATERIAL ME1937_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME1937+STABILITY: SURFACE MOTION ME1937 ME1937 HISTORY - Date Condition Report By ME1937 HISTORY - 1971 MONUMENTED NGS ME1937 HISTORY - 1976 GOOD ILHD ME1937 HISTORY - 1978 GOOD NGS ME1937 HISTORY - 1978 GOOD NGS ME1937 HISTORY - 1989 GOOD USPSQD ME1937 ME1937 STATION DESCRIPTION ME1937 ME1937'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 ME1937'2.5 MI NW FROM MATTESON. ME1937'1.6 MILES NORTH ALONG STATE HIGHWAY 50 FROM ITS JUNCTION WITH ME1937'U.S. HIGHWAY 30, THENCE WEST ON VOLLMER RD. 0.55 MILE TO OVERPASS ME1937'OF INTERSTATE HIGHWAY 57, THENCE WEST 0.45 MILE TO MARK ON LEFT, ME1937'62 FEET SOUTH OF THE CENTERLINE OF VOLLMER RD., 70 FEET EAST ME1937'OF CENTERLINE OF STREET SOUTH TO SUB-DIVISION, 2 FEET NORTH OF A ME1937'WOVEN WIRE FENCE, 1 FOOT WEST OF A METAL WITNESS POST AND 104 FEET ME1937'EAST OF THE EXTENDED CENTERLINE OF A PAVED ROAD NORTH, SET IN ME1937'THE TOP OF A ROUND CONCRETE POST PROJECTING 2 INCHES. ME1937 ME1937 STATION RECOVERY (1976) ME1937 ME1937'RECOVERY NOTE BY IL HIGHWAY DEPT 1976 (RIL) ME1937'HARM 2 1971 RECOVERED GOOD. ME1937' ME1937'HARMS NO 2 1959 RECOVERED GOOD. ME1937' ME1937'HARMS 1959 NO 3 1968 RECOVERED POOR. ME1937' ME1937'HARMS 1959 1968 RECOVERED GOOD. ME1937' ME1937'IN STA. DESCRIPTION. 2 FEET N. OF CYCLONE FENCE, SHOULD BE ADDED. ME1937' ME1937'THE ARROW ON REF. NO. 2 IS POINTED TO REF. NO. 3 AND THE DISK ON ME1937'REF. NO. 3 HAS BEEN CUT OFF. ME1937' ME1937'DISTANCE AND DIRECTION FROM NEAREST TOWN--2.5 MI. N.W. OF ME1937'MATTESON. ME1937 ME1937 STATION RECOVERY (1978) ME1937 ME1937'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 (CLN) ME1937'STATION MARK AND AZIMUTH MARK FOUND IN GOOD CONDITION. REFERENCE ME1937'MARKS 2 AND 3 NOT FOUND AND ASSUMED DESTROYED. REFERENCE MARKS 4 AND ME1937'5 WERE ESTABLISHED. THIS PARTY HAD NO INFORMATION ON STATION HARMS ME1937'2 1971 AND COULD NOT CHECK THE AZIMUTH MARK. THE PREVIOUS DESCRIPTION ME1937'AND TO REACH ARE ADEQUATE TO RECOVER THE STATION. ME1937' ME1937'REFERENCE MARK 4 IS 61 FEET S OF THE CENTERLINE OF VOLLMER ROAD, 21 ME1937'FEET N OF A SERVICE ROAD AND 1.0 FOOT N OF A MESH WIRE FENCE AND ME1937'METAL WITNESS POST. THE MARK IS FLUSH AND THE DISK STAMPED HARMS 2 ME1937'1971 NO 4 1978. ME1937' ME1937'REFERENCE MARK 5 IS 60 FEET S OF CENTERLINE OF THE ROAD, 54 FEET ME1937'E OF CENTERLINE OF CENTRAL AVENUE, 22 FEET N OF CENTERLINE OF ME1937'SERVICE ROAD, 2.5 FEET N OF THE FENCE AND 1 FOOT E OF A METAL ME1937'WITNESS POST. THE MARK PROJECTS 1 INCH AND THE DISK STAMPED HARMS ME1937'2 1971 NO 5 1978. ME1937 ME1937 STATION RECOVERY (1978) ME1937 ME1937'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 ME1937'RECOVERED IN GOOD CONDITION. ME1937 ME1937 STATION RECOVERY (1989) ME1937 ME1937'RECOVERY NOTE BY US POWER SQUADRON 1989 (IB) ME1937'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 MF0059 *********************************************************************** MF0059 DESIGNATION - K 132 RESET 1971 MF0059 PID - MF0059 MF0059 STATE/COUNTY- IL/COOK MF0059 USGS QUAD - LOMBARD (1993) MF0059 MF0059 *CURRENT SURVEY CONTROL MF0059 ___________________________________________________________________ MF0059* NAD 83(1986)- 41 59 40. (N) 088 06 33. (W) SCALED MF0059* NAVD 88 - 242.67 (meters) 796.2 (feet) RESET MF0059 ___________________________________________________________________ MF0059 GEOID HEIGHT- -33.45 (meters) GEOID03 MF0059 MF0059 VERT ORDER - THIRD MF0059 MF0059.The horizontal coordinates were scaled from a topographic map and have MF0059.an estimated accuracy of +/- 6 seconds. MF0059 MF0059.The orthometric height was computed from unverified reset data. MF0059.No vertical observational check was made to the station. MF0059 MF0059.The geoid height was determined by GEOID03. MF0059 MF0059; North East Units Estimated Accuracy MF0059;SPC IL E - 591,510. 318,570. MT (+/- 180 meters Scaled) MF0059 MF0059 SUPERSEDED SURVEY CONTROL MF0059 MF0059 NGVD 29 (??/??/??) 242.75 (m) 796.4 (f) RESET 3 MF0059 MF0059.Superseded values are not recommended for survey control. MF0059.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MF0059.See file dsdata.txt to determine how the superseded data were derived. MF0059 MF0059_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM081497(NAD 83) MF0059_MARKER: DB = BENCH MARK DISK MF0059_SETTING: 36 = SET IN A MASSIVE STRUCTURE MF0059_SP_SET: FLAGPOLE CONCRETE BASE MF0059_STAMPING: K 132 RESET 1971 MF0059_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL MF0059 MF0059 HISTORY - Date Condition Report By MF0059 HISTORY - 1971 MONUMENTED NGS MF0059 HISTORY - 1989 GOOD USPSQD MF0059 MF0059 STATION DESCRIPTION MF0059 MF0059'DESCRIBED BY NATIONAL GEODETIC SURVEY 1971 MF0059'1.8 MI W FROM ROSELLE. MF0059'1.7 MILES WEST ALONG STATE HIGHWAY 19 (IRVING PARK RD.) FROM MF0059'ITS INTERSECTION WITH ROSELLE RD. AT THE WEST EDGE OF ROSELLE, MF0059'1 FOOT NORTHEAST OF FLAG POLE, 36 FEET NORTHEAST OF SOUTHEAST MF0059'CORNER OF SCHOOL, 25 FEET SOUTH OF CENTER OF SIDEWALK TO EAST MF0059'ENTRANCE OF SCHOOL, 60 FEET WEST OF THE CENTERLINE OF RODENBURG MF0059'RD., ABOUT 300 FEET SOUTH OF THE HIGHWAY, SET IN A DRILL HOLE IN MF0059'THE CONCRETE BASE OF FLAG POLE AT THE EAST SIDE OF THE ST. JOHN MF0059'LUTHERAN SCHOOL. MF0059 MF0059 STATION RECOVERY (1989) MF0059 MF0059'RECOVERY NOTE BY US POWER SQUADRON 1989 (GMC) MF0059'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1854 *********************************************************************** ME1854 DESIGNATION - L 137 ME1854 PID - ME1854 ME1854 STATE/COUNTY- IL/COOK ME1854 USGS QUAD - SAG BRIDGE (1997) ME1854 ME1854 *CURRENT SURVEY CONTROL ME1854 ___________________________________________________________________ ME1854* NAD 83(1986)- 41 41 12. (N) 087 52 53. (W) SCALED ME1854* NAVD 88 - 184.383 (meters) 604.93 (feet) ADJUSTED ME1854 ___________________________________________________________________ ME1854 GEOID HEIGHT- -33.27 (meters) GEOID03 ME1854 DYNAMIC HT - 184.315 (meters) 604.71 (feet) COMP ME1854 MODELED GRAV- 980,253.0 (mgal) NAVD 88 ME1854 ME1854 VERT ORDER - FIRST CLASS II ME1854 ME1854.The horizontal coordinates were scaled from a topographic map and have ME1854.an estimated accuracy of +/- 6 seconds. ME1854 ME1854.The orthometric height was determined by differential leveling ME1854.and adjusted by the National Geodetic Survey in June 1991. ME1854 ME1854.The geoid height was determined by GEOID03. ME1854 ME1854.The dynamic height is computed by dividing the NAVD 88 ME1854.geopotential number by the normal gravity value computed on the ME1854.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 ME1854.degrees latitude (g = 980.6199 gals.). ME1854 ME1854.The modeled gravity was interpolated from observed gravity values. ME1854 ME1854; North East Units Estimated Accuracy ME1854;SPC IL E - 557,400. 337,630. MT (+/- 180 meters Scaled) ME1854 ME1854 SUPERSEDED SURVEY CONTROL ME1854 ME1854 NGVD 29 (??/??/92) 184.472 (m) 605.22 (f) ADJ UNCH 1 2 ME1854 ME1854.Superseded values are not recommended for survey control. ME1854.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1854.See file dsdata.txt to determine how the superseded data were derived. ME1854 ME1854_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM266153(NAD 83) ME1854_MARKER: DB = BENCH MARK DISK ME1854_SETTING: 36 = SET IN A MASSIVE STRUCTURE ME1854_SP_SET: BRIDGE ME1854_STAMPING: L 137 1947 ME1854_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL ME1854_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR ME1854+SATELLITE: SATELLITE OBSERVATIONS - December 12, 2004 ME1854 ME1854 HISTORY - Date Condition Report By ME1854 HISTORY - 1947 MONUMENTED CGS ME1854 HISTORY - 1971 GOOD NGS ME1854 HISTORY - 1977 GOOD NGS ME1854 HISTORY - 20000412 MARK NOT FOUND PATRIC ME1854 HISTORY - 20041212 GOOD GEOCAC ME1854 ME1854 STATION DESCRIPTION ME1854 ME1854'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 ME1854'11.2 MI NW FROM BLUE ISLAND. ME1854'ABOUT 11.2 MILES NORTHWEST ALONG STATE HIGHWAY 83 FROM THE ME1854'GRAND TRUNK AND WESTERN RAILROAD STATION AT BLUE ISLAND, ABOUT ME1854'1.35 MILE WEST OF THE OVER PASS OF STATE HIGHWAY 83 OVER U.S. ME1854'HIGHWAYS 12 AND 20, ABOUT 0.35 MILE WEST OF A NORTH-SOUTH BLACK ME1854'TOP CROSS ROAD, SET IN THE TOP OF THE EAST END OF THE NORTH STONE ME1854'BRIDGE RAILING OF A 38 FOOT STONE MASONRY BRIDGE OVER A CREEK, ME1854'32 FEET NORTH OF THE CENTER LINE OF THE HIGHWAY, 3.2 FEET WEST OF ME1854'THE EAST END OF THE RAILING AND ABOUT 3.5 FEET ABOVE THE HIGHWAY. ME1854 ME1854 STATION RECOVERY (1971) ME1854 ME1854'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1854'RECOVERED IN GOOD CONDITION. ME1854 ME1854 STATION RECOVERY (1977) ME1854 ME1854'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1854'RECOVERED IN GOOD CONDITION. ME1854 ME1854 STATION RECOVERY (2000) ME1854 ME1854'RECOVERY NOTE BY PATRICK ENGINEERING INCORPORATED 2000 (SL) ME1854'LIKELY DESTROYED BY NEW BRIDGE ME1854 ME1854 STATION RECOVERY (2004) ME1854 ME1854'RECOVERY NOTE BY GEOCACHING 2004 (KMP) ME1854'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1927 *********************************************************************** ME1927 DESIGNATION - LARRY 2 ME1927 PID - ME1927 ME1927 STATE/COUNTY- IL/COOK ME1927 USGS QUAD - HARVEY (1993) ME1927 ME1927 *CURRENT SURVEY CONTROL ME1927 ___________________________________________________________________ ME1927* NAD 83(1997)- 41 30 20.50387(N) 087 44 19.07545(W) ADJUSTED ME1927* NAVD 88 - 219.22 (meters) 719.2 (feet) RESET ME1927 ___________________________________________________________________ ME1927 LAPLACE CORR- -1.49 (seconds) DEFLEC99 ME1927 GEOID HEIGHT- -33.30 (meters) GEOID03 ME1927 ME1927 HORZ ORDER - SECOND ME1927 VERT ORDER - THIRD ME1927 ME1927.The horizontal coordinates were established by classical geodetic methods ME1927.and adjusted by the National Geodetic Survey in October 1999. ME1927 ME1927.The orthometric height was computed from unverified reset data. ME1927.No vertical observational check was made to the station. ME1927 ME1927.The Laplace correction was computed from DEFLEC99 derived deflections. ME1927 ME1927.The geoid height was determined by GEOID03. ME1927 ME1927; North East Units Scale Factor Converg. ME1927;SPC IL E - 537,373.090 349,649.795 MT 1.00000532 +0 23 38.8 ME1927;UTM 16 - 4,595,159.856 438,356.912 MT 0.99964676 -0 29 22.2 ME1927 ME1927! - Elev Factor x Scale Factor = Combined Factor ME1927!SPC IL E - 0.99997084 x 1.00000532 = 0.99997616 ME1927!UTM 16 - 0.99997084 x 0.99964676 = 0.99961761 ME1927 ME1927: Primary Azimuth Mark Grid Az ME1927:SPC IL E - LARRY 2 1967 AZ MK 069 13 40.9 ME1927:UTM 16 - LARRY 2 1967 AZ MK 070 06 41.9 ME1927 ME1927|---------------------------------------------------------------------| ME1927| PID Reference Object Distance Geod. Az | ME1927| dddmmss.s | ME1927| CM3008 LARRY 2 RM 3 9.477 METERS 06708 | ME1927| ME2945 LARRY 2 1967 AZ MK APPROX. 0.5 KM 0693719.7 | ME1927| CM3009 LARRY 2 RM 4 10.468 METERS 24335 | ME1927| ME2994 CHICAGO RAD STA WLS MAST APPROX.10.7 KM 3011047.7 | ME1927| ME1924 LARRY 40.501 METERS 35447 | ME1927| ME1928 LARRY 3 31.952 METERS 35856 | ME1927|---------------------------------------------------------------------| ME1927 ME1927 SUPERSEDED SURVEY CONTROL ME1927 ME1927 NAD 83(1997)- 41 30 20.50388(N) 087 44 19.07550(W) AD( ) 2 ME1927 NAD 83(1997)- 41 30 20.50803(N) 087 44 19.08361(W) AD( ) 2 ME1927 NAD 83(1986)- 41 30 20.50810(N) 087 44 19.08366(W) AD( ) 2 ME1927 NAD 27 - 41 30 20.38403(N) 087 44 18.91375(W) AD( ) 2 ME1927 NGVD 29 (07/19/86) 219.31 (m) 719.5 (f) LEVELING 3 ME1927 ME1927.Superseded values are not recommended for survey control. ME1927.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1927.See file dsdata.txt to determine how the superseded data were derived. ME1927 ME1927_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDL3835795160(NAD 83) ME1927_MARKER: DS = TRIANGULATION STATION DISK ME1927_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME1927_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME1927_STAMPING: LARRY 2 1967 ME1927_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME1927+STABILITY: SURFACE MOTION ME1927 ME1927 HISTORY - Date Condition Report By ME1927 HISTORY - 1967 MONUMENTED CGS ME1927 HISTORY - 1968 SEE DESCRIPTION CGS ME1927 HISTORY - 1968 GOOD NGS ME1927 ME1927 STATION DESCRIPTION ME1927 ME1927'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LFS) ME1927'ABOUT 4 MILES WEST OF CHICAGO HEIGHTS AND ON ROAD RIGHT-OF-WAY. ME1927'IT IS 166 FEET ME1927'SOUTH OF THE CENTERLINE OF U.S. HIGHWAY 30 AND 1 FOOT ME1927'EAST OF A METAL WITNESS POST. ME1927'THE MONUMENT PROJECTS 3 INCHES AND THE ME1927'DISK IS STAMPED LARRY 2 1967. ME1927' ME1927'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 30 AND ME1927'STATE HIGHWAY 50, ME1927'GO WEST ON HIGHWAY 30 FOR 0.3 MILE TO THE STATION ME1927'ON THE RIGHT. ME1927' ME1927'TO REACH THE STATION FROM THE JUNCTION, GO NORTH FOR 0.15 MILE TO ME1927'A DRIVEWAY LEFT ME1927'AND THE MARK ON THE LEFT. ME1927' ME1927'REFERENCE MARK 3 IS 153 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY ME1927'AND 1 FOOT WEST OF ME1927'A METAL WITNESS POST. THE MONUMENT PROJECTS ME1927'2 INCHES AND THE DISK IS STAMPED ME1927'LARRY 2 NO 3 1967. ME1927' ME1927'REFERENCE MARK 4 IS 181 FEET SOUTH OF THE CENTERLINE OF THE HIGHWAY ME1927'AND 1 FOOT EAST OF ME1927'A METAL WITNESS POST. THE MONUMENT IS FLUSH ME1927'AND THE DISK IS STAMPED LARRY 2 NO 4 ME1927'1967. ME1927' ME1927'THE AZIMUTH MARK IS 63 FEET WEST OF THE CENTERLINE OF HIGHWAY 50, ME1927'51 FEET SOUTH OF ME1927'THE CENTERLINE OF THE DRIVEWAY, 12 FEET NORTH OF A ME1927'POWER POLE AND 1 FOOT NORTH OF A ME1927'METAL WITNESS POST. THE MONUMENT IS ME1927'FLUSH AND THE DISK IS STAMPED LARRY 2 AZ 2 1967. ME1927' ME1927'NOTE- AFTER CONSTRUCTION IS COMPLETED IN THIS AREA SOME ADDITIONAL ME1927'MEASUREMENTS ME1927'SHOULD BE MADE TO REFERENCE POINTS. ME1927 ME1927 STATION RECOVERY (1968) ME1927 ME1927'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 (LFS) ME1927'ALL MARKS WERE FOUND IN GOOD CONDITION. THE REFERENCE MARKS WERE ME1927'COVERED BY DIRT ME1927'AND KNOCKED OUT BY A DOZER TRYING TO CLEAR THEM. THE ME1927'DISK WERE SALVAGED. DUE TO ME1927'CHANGES IN CONSTRUCTION PLANS WHICH WOULD ME1927'PUT THIS STATION AND REFERENCE MARKS AT THE ME1927'EDGE OF AN EXIT RAMP THEY ME1927'WERE DESTROYED AFTER A NEW STATION LARRY 3 WAS SET. THE ME1927'AZIMUTH MARK WAS LEFT ME1927'INTACT AND USED AT THE NEW STATION. ME1927' ME1927'AIRLINE DISTANCE AND ME1927'DIRECTION FROM NEAREST TOWN- 4 MILES WEST OF CHICAGO HEIGHTS ME1927' ME1927'HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET. ME1927 ME1927 STATION RECOVERY (1968) ME1927 ME1927'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1968 ME1927'0.3 MI W FROM MATTESON. ME1927'ABOUT 4 MILES WEST OF CHICAGO HEIGHTS, 0.3 MILE WEST OF THE ME1927'JUNCTION OF U.S. HIGHWAY 50, 166 FEET SOUTH OF THE CENTER LINE ME1927'OF U.S. HIGHWAY 30, SET IN THE TOP OF A CONCRETE POST AND ME1927'PROJECTING 3 INCHES ABOVE THE GROUND. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1946 *********************************************************************** ME1946 DESIGNATION - LECLAIRE 2 ME1946 PID - ME1946 ME1946 STATE/COUNTY- IL/COOK ME1946 USGS QUAD - HARVEY (1993) ME1946 ME1946 *CURRENT SURVEY CONTROL ME1946 ___________________________________________________________________ ME1946* NAD 83(1997)- 41 33 24.11168(N) 087 44 24.03523(W) ADJUSTED ME1946* NAVD 88 - 221.14 (meters) 725.5 (feet) RESET ME1946 ___________________________________________________________________ ME1946 LAPLACE CORR- -1.55 (seconds) DEFLEC99 ME1946 GEOID HEIGHT- -33.32 (meters) GEOID03 ME1946 ME1946 HORZ ORDER - THIRD ME1946 VERT ORDER - THIRD ME1946 ME1946.The horizontal coordinates were established by classical geodetic methods ME1946.and adjusted by the National Geodetic Survey in October 1999. ME1946.No horizontal observational check was made to the station. ME1946 ME1946.The orthometric height was computed from unverified reset data. ME1946.No vertical observational check was made to the station. ME1946 ME1946.The Laplace correction was computed from DEFLEC99 derived deflections. ME1946 ME1946.The geoid height was determined by GEOID03. ME1946 ME1946; North East Units Scale Factor Converg. ME1946;SPC IL E - 543,036.710 349,495.880 MT 1.00000514 +0 23 36.9 ME1946;UTM 16 - 4,600,823.146 438,290.424 MT 0.99964686 -0 29 27.3 ME1946 ME1946! - Elev Factor x Scale Factor = Combined Factor ME1946!SPC IL E - 0.99997054 x 1.00000514 = 0.99997568 ME1946!UTM 16 - 0.99997054 x 0.99964686 = 0.99961741 ME1946 ME1946: Primary Azimuth Mark Grid Az ME1946:SPC IL E - OAK FOREST INSTITUTION STACK 009 22 36.8 ME1946:UTM 16 - OAK FOREST INSTITUTION STACK 010 15 41.0 ME1946 ME1946|---------------------------------------------------------------------| ME1946| PID Reference Object Distance Geod. Az | ME1946| dddmmss.s | ME1946| ME2934 OAK FOREST INSTITUTION STACK APPROX. 4.7 KM 0094613.7 | ME1946| ME2948 LECLAIRE 1959 AZ MK 359.770 METERS 17701 | ME1946| CM3021 LECLAIRE RM 3 40.063 METERS 27451 | ME1946|---------------------------------------------------------------------| ME1946 ME1946 SUPERSEDED SURVEY CONTROL ME1946 ME1946 NAD 83(1997)- 41 33 24.11170(N) 087 44 24.03531(W) AD( ) 3 ME1946 NAD 83(1997)- 41 33 24.11605(N) 087 44 24.04291(W) AD( ) 3 ME1946 NAD 83(1986)- 41 33 24.11596(N) 087 44 24.04289(W) AD( ) 3 ME1946 NAD 27 - 41 33 23.99422(N) 087 44 23.86906(W) AD( ) 3 ME1946 NGVD 29 (??/??/??) 221.23 (m) 725.8 (f) RESET 3 ME1946 ME1946.Superseded values are not recommended for survey control. ME1946.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1946.See file dsdata.txt to determine how the superseded data were derived. ME1946 ME1946_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM3829000823(NAD 83) ME1946_MARKER: DS = TRIANGULATION STATION DISK ME1946_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME1946_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME1946_STAMPING: LECLAIRE 2 1968 ME1946_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME1946+STABILITY: SURFACE MOTION ME1946 ME1946 HISTORY - Date Condition Report By ME1946 HISTORY - 1968 MONUMENTED CGS ME1946 HISTORY - 1968 GOOD CGS ME1946 HISTORY - 1974 GOOD BRADY ME1946 HISTORY - 1987 GOOD USPSQD ME1946 HISTORY - 1989 GOOD USPSQD ME1946 ME1946 STATION DESCRIPTION ME1946 ME1946'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 (LFS) ME1946'ABOUT 4 MILES WEST OF HOMEWOOD, 3 MILES SOUTH OF OAK FOREST, 140 ME1946'FEET SOUTH OF THE ME1946'CENTERLINE OF 183RD STREET, 35 FEET SOUTH OF THE ME1946'CENTERLINE OF A PAVED FRONTAGE ROAD, ME1946'32 FEET WEST OF THE CENTERLINE OF ME1946'LECLAIRE AVE., 22 FEET EAST OF A POWER POLE AND A METAL ME1946'WITNESS POST AND ME1946'2 FEET NORTHWEST OF A CONCRETE RIGHT-OF-WAY MARKER. THE MONUMENT ME1946'PROJECTS 3 INCHES AND ME1946'THE DISK IS STAMPED LECLAIRE 2 1968. ME1946' ME1946'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 30 AND ME1946'STATE HIGHWAY 50 ME1946'(ABOUT 2 MILES WEST OF OLYMPIA FIELDS), GO NORTH ON ME1946'HIGHWAY 50 FOR 2.5 MILES TO THE ME1946'INTERSECTION OF 183RD STREET. TURN ME1946'LEFT AND GO WEST ON 183RD STREET FOR 0.35 MILE TO ME1946'THE STATION ON THE ME1946'LEFT. ME1946' ME1946'REFERENCE MARK 1 IS 40 FEET SOUTHWEST OF THE SOUTHWEST CORNER OF ME1946'A GARAGE, 25 FEET ME1946'EAST OF THE CENTERLINE OF LECLAIRE AVE. AND 13 FEET ME1946'SOUTHWEST OF A POWER POLE. THE ME1946'MONUMENT IS FLUSH AND THE DISK IS ME1946'STAMPED LECLAIRE NO 1 1959. ME1946' ME1946'REFERENCE MARK 2 IS 30 FEET WEST OF THE CENTERLINE OF LECLAIRE ME1946'AVE, AND 38 FEET ME1946'SOUTHEAST OF THE POWER POLE AND WITNESS POST. THE ME1946'MONUMENT IS FLUSH AND THE DISK IS ME1946'STAMPED LECLAIRE NO 2 1959. ME1946' ME1946'REFERENCE MARK 3 IS A STANDARD DISK STAMPED LECLAIRE 2 NO 3 1968 ME1946'SET IN A DRILL ME1946'HOLE IN A CONCRETE CULVERT UNDER A DRIVEWAY, 25 FEET ME1946'SOUTH OF THE CENTERLINE OF THE ME1946'FRONTAGE ROAD, 14 FEET NORTH OF A BRICK ME1946'WALL AND 12 FEET EAST OF THE CENTERLINE OF THE ME1946'DRIVEWAY. ME1946' ME1946'THE AZIMUTH MARK IS 29 FEET WEST OF THE CENTERLINE OF LECLAIRE ME1946'AVE., 67 FEET ME1946'NORTHEAST OF THE INTERSECTION OF THE AVENUE AND A ME1946'DRIVEWAY WEST, 4 FEET WEST OF A ME1946'POWER POLE AND 3 FEET WEST OF A METAL ME1946'WITNESS POST. THE MONUMENT IS FLUSH AND THE DISK ME1946'IS STAMPED LECLAIRE ME1946'1959. ME1946' ME1946'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON LECLAIRE ME1946'AVE. FOR 0.25 MILE ME1946'TO THE MARK ON THE LEFT. ME1946' ME1946'HEIGHT OF LIGHT ABOVE STATION MARK 1 METER. ME1946 ME1946 STATION RECOVERY (1968) ME1946 ME1946'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1968 ME1946'3.6 MI S FROM OAK FOREST. ME1946'ABOUT 3.2 MILES SOUTH ALONG STATE HIGHWAY 50 FROM ITS JUNCTION ME1946'WITH U.S. HIGHWAY 6 IN OAK FOREST, THENCE 0.4 MILE WEST ALONG ME1946'183RD ST. AT THE INTERSECTION OF LECLAIRE AVE., 140 FEET SOUTH ME1946'OF THE CENTERLINE OF 183RD STREET, 35 FEET SOUTH OF THE CENTERLINE ME1946'OF A PAVED FRONTAGE ROAD, 22 FEET EAST OF A POWER POLE AND A ME1946'METAL WITNESS POST AND 2 FEET NORTHWEST OF A CONCRETE ME1946'RIGHT-OF-WAY MARKER. THE DISK IS SET IN THE TOP OF A ROUND ME1946'CONCRETE POST WHICH PROJECTS 3 INCHES. ME1946 ME1946 STATION RECOVERY (1974) ME1946 ME1946'RECOVERY NOTE BY BRADY LAND SURVEYING INCORPORATED 1974 (KM) ME1946'RECOVERED BY BRADY LAND SURVEYING INC ME1946' ME1946'KELLAIRE 2 1968 GOOD ME1946 ME1946 STATION RECOVERY (1987) ME1946 ME1946'RECOVERY NOTE BY US POWER SQUADRON 1987 (CEP) ME1946'RECOVERED IN GOOD CONDITION. ME1946 ME1946 STATION RECOVERY (1989) ME1946 ME1946'RECOVERY NOTE BY US POWER SQUADRON 1989 (IB) ME1946'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME3012 *********************************************************************** ME3012 DESIGNATION - LEMONT ST CYRIL CH BELFRY ME3012 PID - ME3012 ME3012 STATE/COUNTY- IL/COOK ME3012 USGS QUAD - SAG BRIDGE (1997) ME3012 ME3012 *CURRENT SURVEY CONTROL ME3012 ___________________________________________________________________ ME3012* NAD 83(1997)- 41 40 13.29013(N) 087 59 40.75800(W) ADJUSTED ME3012* NAVD 88 - ME3012 ___________________________________________________________________ ME3012 LAPLACE CORR- -1.18 (seconds) DEFLEC99 ME3012 GEOID HEIGHT- -33.19 (meters) GEOID03 ME3012 ME3012 HORZ ORDER - THIRD ME3012 ME3012.The horizontal coordinates were established by classical geodetic methods ME3012.and adjusted by the National Geodetic Survey in October 1999. ME3012 ME3012 ME3012.The Laplace correction was computed from DEFLEC99 derived deflections. ME3012 ME3012.The geoid height was determined by GEOID03. ME3012 ME3012; North East Units Scale Factor Converg. ME3012;SPC IL E - 555,545.620 328,203.424 MT 0.99998478 +0 13 30.6 ME3012;UTM 16 - 4,613,655.394 417,200.774 MT 0.99968436 -0 39 40.8 ME3012 ME3012 SUPERSEDED SURVEY CONTROL ME3012 ME3012 NAD 83(1997)- 41 40 13.29025(N) 087 59 40.75868(W) AD( ) 4 ME3012 NAD 83(1997)- 41 40 13.29262(N) 087 59 40.76576(W) AD( ) 4 ME3012 NAD 83(1986)- 41 40 13.29274(N) 087 59 40.76558(W) AD( ) 4 ME3012 NAD 27 - 41 40 13.18200(N) 087 59 40.55400(W) AD( ) 3 ME3012 ME3012.Superseded values are not recommended for survey control. ME3012.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME3012.See file dsdata.txt to determine how the superseded data were derived. ME3012 ME3012_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM1720113655(NAD 83) ME3012_MARKER: 75 = BELFRY ME3012_SETTING: 0 = UNSPECIFIED SETTING ME3012_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR ME3012+SATELLITE: SATELLITE OBSERVATIONS - June 18, 2005 ME3012 ME3012 HISTORY - Date Condition Report By ME3012 HISTORY - 1944 FIRST OBSERVED CGS ME3012 HISTORY - 1956 GOOD CGS ME3012 HISTORY - 1987 GOOD USPSQD ME3012 HISTORY - 1989 GOOD USPSQD ME3012 HISTORY - 20030927 GOOD USPSQD ME3012 HISTORY - 20050618 GOOD GEOCAC ME3012 ME3012 STATION DESCRIPTION ME3012 ME3012'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (FN) ME3012'STATION IS LOCATED IN THE SE ANGLE OF THE INTERSECTION OF CZACKI AND ME3012'SOBIESKI STREETS IN THE VILLAGE OF LEMONT. THE BELFRY IS ON ME3012'THE NW CORNER OF THE ST. CYRIL AND METHODIUS ME3012'POLISH CHURCH. THE CHURCH IS OF ME3012'YELLOW BRICK CONSTRUCTION AND WAS ME3012'ERECTED IN 1929. THE OVERALL HEIGHT IS 140 FEET. ME3012' ME3012'THE BASE OF A GOLD CROSS WHICH IS LOCATED AT THE PEAK OF THE ME3012'BELFRY ROOF WAS ME3012'THE POINT SIGHTED. ME3012 ME3012 STATION RECOVERY (1956) ME3012 ME3012'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WNM) ME3012'THE STATION WAS RECOVERED IN GOOD CONDITION. THE OLD DESCRIPTION IS ME3012'ADEQUATE. ME3012 ME3012 STATION RECOVERY (1987) ME3012 ME3012'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME3012'RECOVERED IN GOOD CONDITION. ME3012 ME3012 STATION RECOVERY (1989) ME3012 ME3012'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME3012'RECOVERED IN GOOD CONDITION. ME3012 ME3012 STATION RECOVERY (2003) ME3012 ME3012'RECOVERY NOTE BY US POWER SQUADRON 2003 (DAD) ME3012'RECOVERED IN GOOD CONDITION. ME3012 ME3012 STATION RECOVERY (2005) ME3012 ME3012'RECOVERY NOTE BY GEOCACHING 2005 (CT) ME3012'GOOD CONDITION 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1853 *********************************************************************** ME1853 DESIGNATION - M 137 ME1853 PID - ME1853 ME1853 STATE/COUNTY- IL/COOK ME1853 USGS QUAD - PALOS PARK (1997) ME1853 ME1853 *CURRENT SURVEY CONTROL ME1853 ___________________________________________________________________ ME1853* NAD 83(1986)- 41 40 59. (N) 087 51 19. (W) SCALED ME1853* NAVD 88 - 184.508 (meters) 605.34 (feet) ADJUSTED ME1853 ___________________________________________________________________ ME1853 GEOID HEIGHT- -33.29 (meters) GEOID03 ME1853 DYNAMIC HT - 184.440 (meters) 605.12 (feet) COMP ME1853 MODELED GRAV- 980,252.9 (mgal) NAVD 88 ME1853 ME1853 VERT ORDER - FIRST CLASS II ME1853 ME1853.The horizontal coordinates were scaled from a topographic map and have ME1853.an estimated accuracy of +/- 6 seconds. ME1853 ME1853.The orthometric height was determined by differential leveling ME1853.and adjusted by the National Geodetic Survey in June 1991. ME1853 ME1853.The geoid height was determined by GEOID03. ME1853 ME1853.The dynamic height is computed by dividing the NAVD 88 ME1853.geopotential number by the normal gravity value computed on the ME1853.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 ME1853.degrees latitude (g = 980.6199 gals.). ME1853 ME1853.The modeled gravity was interpolated from observed gravity values. ME1853 ME1853; North East Units Estimated Accuracy ME1853;SPC IL E - 557,010. 339,800. MT (+/- 180 meters Scaled) ME1853 ME1853 SUPERSEDED SURVEY CONTROL ME1853 ME1853 NGVD 29 (??/??/92) 184.598 (m) 605.64 (f) ADJ UNCH 1 2 ME1853 ME1853.Superseded values are not recommended for survey control. ME1853.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1853.See file dsdata.txt to determine how the superseded data were derived. ME1853 ME1853_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM288149(NAD 83) ME1853_MARKER: DB = BENCH MARK DISK ME1853_SETTING: 36 = SET IN A MASSIVE STRUCTURE ME1853_SP_SET: BRIDGE ME1853_STAMPING: M 137 1947 ME1853_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL ME1853_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR ME1853+SATELLITE: SATELLITE OBSERVATIONS - May 07, 2005 ME1853 ME1853 HISTORY - Date Condition Report By ME1853 HISTORY - 1947 MONUMENTED CGS ME1853 HISTORY - 1971 GOOD NGS ME1853 HISTORY - 20000412 MARK NOT FOUND PATRIC ME1853 HISTORY - 20050507 GOOD GEOCAC ME1853 ME1853 STATION DESCRIPTION ME1853 ME1853'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 ME1853'9.8 MI NW FROM BLUE ISLAND. ME1853'ABOUT 9.85 MILES NORTHWEST ALONG STATE HIGHWAY 83 FROM THE GRAND ME1853'TRUNK AND WESTERN RAILROAD STATION AT BLUE ISLAND, AT THE OVER ME1853'PASS BRIDGE OF HIGHWAY 83 OVER U.S. HIGHWAYS 12 AND 20, SET IN THE ME1853'TOP OF THE WEST END OF THE SOUTH CONCRETE WHEEL GUARD ALONG THE ME1853'BOTTOM OF THE SOUTH CONCRETE BRIDGE RAILING, 23 FEET SOUTH OF THE ME1853'CENTER LINE OF THE HIGHWAY, 3.9 FEET EAST OF THE WEST END OF ME1853'THE WHEEL GUARD, 0.4 FOOT NORTH OF THE NORTH FACE OF THE BRIDGE ME1853'RAILING AND 1/2 FOOT ABOVE THE BRIDGE FLOOR. ME1853 ME1853 STATION RECOVERY (1971) ME1853 ME1853'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1853'RECOVERED IN GOOD CONDITION. ME1853 ME1853 STATION RECOVERY (2000) ME1853 ME1853'RECOVERY NOTE BY PATRICK ENGINEERING INCORPORATED 2000 (BPG) ME1853'POSSIBLY DESTROYED BY NEW BRIDGE ME1853 ME1853 STATION RECOVERY (2005) ME1853 ME1853'RECOVERY NOTE BY GEOCACHING 2005 (KMP) ME1853'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1933 *********************************************************************** ME1933 DESIGNATION - Q 207 RESET 1972 ME1933 PID - ME1933 ME1933 STATE/COUNTY- IL/COOK ME1933 USGS QUAD - HARVEY (1993) ME1933 ME1933 *CURRENT SURVEY CONTROL ME1933 ___________________________________________________________________ ME1933* NAD 83(1986)- 41 31 25. (N) 087 43 56. (W) SCALED ME1933* NAVD 88 - 212.07 (meters) 695.8 (feet) RESET ME1933 ___________________________________________________________________ ME1933 GEOID HEIGHT- -33.31 (meters) GEOID03 ME1933 ME1933 VERT ORDER - THIRD ME1933 ME1933.The horizontal coordinates were scaled from a topographic map and have ME1933.an estimated accuracy of +/- 6 seconds. ME1933 ME1933.The orthometric height was computed from unverified reset data. ME1933 ME1933.The geoid height was determined by GEOID03. ME1933 ME1933; North East Units Estimated Accuracy ME1933;SPC IL E - 539,370. 350,170. MT (+/- 180 meters Scaled) ME1933 ME1933 SUPERSEDED SURVEY CONTROL ME1933 ME1933.No superseded survey control is available for this station. ME1933 ME1933_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDL389971(NAD 83) ME1933_MARKER: DD = SURVEY DISK ME1933_SETTING: 36 = SET IN A MASSIVE STRUCTURE ME1933_SP_SET: BRIDGE ME1933_STAMPING: Q 207 RESET 1972 ME1933_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL ME1933 ME1933 HISTORY - Date Condition Report By ME1933 HISTORY - 1972 MONUMENTED ILHD ME1933 ME1933 STATION DESCRIPTION ME1933 ME1933'DESCRIBED BY IL HIGHWAY DEPT 1972 ME1933'1.2 MI N FROM MATTESON. ME1933'ABOUT 1.25 MILES NORTH ALONG STATE HIGHWAY 50 FROM THE JUNCTION ME1933'OF U.S. HIGHWAY 30 IN THE NORTHWEST PART OF MATTESON, ABOUT 0.1 ME1933'MILE NORTH OF A FARM HOUSE WEST OF THE HIGHWAY, SET IN THE TOP ME1933'OF THE SOUTHWEST END OF THE WINGWALL AT THE NORTHEAST CORNER OF A ME1933'CONCRETE BRIDGE, 41.5 FEET EAST OF THE CENTERLINE OF THE HIGHWAY ME1933'AND ABOUT LEVEL WITH THE HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1749 *********************************************************************** ME1749 DESIGNATION - R 139 ME1749 PID - ME1749 ME1749 STATE/COUNTY- IL/COOK ME1749 USGS QUAD - SAG BRIDGE (1997) ME1749 ME1749 *CURRENT SURVEY CONTROL ME1749 ___________________________________________________________________ ME1749* NAD 83(1986)- 41 43 32. (N) 087 52 59. (W) SCALED ME1749* NAVD 88 - 187.162 (meters) 614.05 (feet) ADJUSTED ME1749 ___________________________________________________________________ ME1749 GEOID HEIGHT- -33.29 (meters) GEOID03 ME1749 DYNAMIC HT - 187.095 (meters) 613.83 (feet) COMP ME1749 MODELED GRAV- 980,258.7 (mgal) NAVD 88 ME1749 ME1749 VERT ORDER - FIRST CLASS II ME1749 ME1749.The horizontal coordinates were scaled from a topographic map and have ME1749.an estimated accuracy of +/- 6 seconds. ME1749 ME1749.The orthometric height was determined by differential leveling ME1749.and adjusted by the National Geodetic Survey in June 1991. ME1749 ME1749.The geoid height was determined by GEOID03. ME1749 ME1749.The dynamic height is computed by dividing the NAVD 88 ME1749.geopotential number by the normal gravity value computed on the ME1749.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 ME1749.degrees latitude (g = 980.6199 gals.). ME1749 ME1749.The modeled gravity was interpolated from observed gravity values. ME1749 ME1749; North East Units Estimated Accuracy ME1749;SPC IL E - 561,720. 337,470. MT (+/- 180 meters Scaled) ME1749 ME1749 SUPERSEDED SURVEY CONTROL ME1749 ME1749 NGVD 29 (??/??/92) 187.248 (m) 614.33 (f) ADJ UNCH 1 2 ME1749 ME1749.Superseded values are not recommended for survey control. ME1749.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1749.See file dsdata.txt to determine how the superseded data were derived. ME1749 ME1749_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM265196(NAD 83) ME1749_MARKER: DB = BENCH MARK DISK ME1749_SETTING: 30 = SET IN A LIGHT STRUCTURE ME1749_SP_SET: CULVERT ME1749_STAMPING: R 139 1947 ME1749_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1749 ME1749 HISTORY - Date Condition Report By ME1749 HISTORY - 1947 MONUMENTED CGS ME1749 HISTORY - 1971 GOOD NGS ME1749 HISTORY - 1977 GOOD NGS ME1749 HISTORY - 1987 GOOD USPSQD ME1749 HISTORY - 1989 GOOD USPSQD ME1749 HISTORY - 20041125 GOOD GEOCAC ME1749 ME1749 STATION DESCRIPTION ME1749 ME1749'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 ME1749'0.6 MI SW FROM WILLOW SPRINGS. ME1749'ABOUT 0.6 MILE SOUTHWEST ALONG STATE HIGHWAY 4A (ARCHER AVENUE) ME1749'FROM THE POST OFFICE AT WILLOW SPRINGS, ABOUT 65 YARDS NORTHEAST ME1749'OF THE NORTH CORNER OF FAIRMONT CEMETERY, SET IN THE TOP OF ME1749'THE SOUTHWEST END OF THE SOUTHEAST HEAD WALL OF A 5-FOOT CONCRETE ME1749'CULVERT, 17 FEET SOUTHEAST OF THE CENTER LINE OF THE HIGHWAY, ME1749'2 FEET NORTHEAST OF THE SOUTHWEST END OF THE HEAD WALL AND 1.5 ME1749'FEET ABOVE THE HIGHWAY. ME1749 ME1749 STATION RECOVERY (1971) ME1749 ME1749'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1749'RECOVERED IN GOOD CONDITION. ME1749 ME1749 STATION RECOVERY (1977) ME1749 ME1749'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1749'RECOVERED IN GOOD CONDITION. ME1749 ME1749 STATION RECOVERY (1987) ME1749 ME1749'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME1749'RECOVERED IN GOOD CONDITION. ME1749 ME1749 STATION RECOVERY (1989) ME1749 ME1749'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1749'RECOVERED IN GOOD CONDITION. ME1749 ME1749 STATION RECOVERY (2004) ME1749 ME1749'RECOVERY NOTE BY GEOCACHING 2004 (KMP) ME1749'GOOD CONDITION 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1935 *********************************************************************** ME1935 DESIGNATION - R 207 RESET 1967 ME1935 PID - ME1935 ME1935 STATE/COUNTY- IL/COOK ME1935 USGS QUAD - HARVEY (1993) ME1935 ME1935 *CURRENT SURVEY CONTROL ME1935 ___________________________________________________________________ ME1935* NAD 83(1986)- 41 31 40. (N) 087 44 05. (W) SCALED ME1935* NAVD 88 - 210.84 (meters) 691.7 (feet) RESET ME1935 ___________________________________________________________________ ME1935 GEOID HEIGHT- -33.31 (meters) GEOID03 ME1935 ME1935 VERT ORDER - THIRD ME1935 ME1935.The horizontal coordinates were scaled from a topographic map and have ME1935.an estimated accuracy of +/- 6 seconds. ME1935 ME1935.The orthometric height was computed from unverified reset data. ME1935.No vertical observational check was made to the station. ME1935 ME1935.The geoid height was determined by GEOID03. ME1935 ME1935; North East Units Estimated Accuracy ME1935;SPC IL E - 539,830. 349,960. MT (+/- 180 meters Scaled) ME1935 ME1935 SUPERSEDED SURVEY CONTROL ME1935 ME1935 NGVD 29 (??/??/??) 210.93 (m) 692.0 (f) RESET 3 ME1935 ME1935.Superseded values are not recommended for survey control. ME1935.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1935.See file dsdata.txt to determine how the superseded data were derived. ME1935 ME1935_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDL387976(NAD 83) ME1935_MARKER: DB = BENCH MARK DISK ME1935_SETTING: 30 = SET IN A LIGHT STRUCTURE ME1935_SP_SET: MONUMENT ME1935_STAMPING: R 207 RESET 1967 ME1935_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1935 ME1935 HISTORY - Date Condition Report By ME1935 HISTORY - 1967 MONUMENTED CGS ME1935 ME1935 STATION DESCRIPTION ME1935 ME1935'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 ME1935'1.7 MI N FROM MATTESON. ME1935'1.6 MILES NORTH ALONG STATE HIGHWAY 50 FROM ITS JUNCTION WITH ME1935'U.S. HIGHWAY 30 IN THE NORTHWEST EDGE OF MATTESON, THENCE 0.1 ME1935'MILE WEST ALONG A PAVED ROAD TO THE MARK ON THE RIGHT. IT IS ME1935'56 FEET NORTH OF THE CENTERLINE OF THE ROAD, 1 FOOT WEST OF A ME1935'METAL WITNESS POST, SET IN THE TOP OF A ROUND CONCRETE MONUMENT ME1935'WHICH PROJECTS 6 INCHES. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1776 *********************************************************************** ME1776 DESIGNATION - S 138 RESET ME1776 PID - ME1776 ME1776 STATE/COUNTY- IL/COOK ME1776 USGS QUAD - BERWYN (1993) ME1776 ME1776 *CURRENT SURVEY CONTROL ME1776 ___________________________________________________________________ ME1776* NAD 83(1986)- 41 47 19. (N) 087 48 32. (W) SCALED ME1776* NAVD 88 - 188.76 (meters) 619.3 (feet) RESET ME1776 ___________________________________________________________________ ME1776 GEOID HEIGHT- -33.37 (meters) GEOID03 ME1776 ME1776 VERT ORDER - THIRD ME1776 ME1776.The horizontal coordinates were scaled from a topographic map and have ME1776.an estimated accuracy of +/- 6 seconds. ME1776 ME1776.The orthometric height was computed from unverified reset data. ME1776 ME1776.The geoid height was determined by GEOID03. ME1776 ME1776; North East Units Estimated Accuracy ME1776;SPC IL E - 568,760. 343,590. MT (+/- 180 meters Scaled) ME1776 ME1776 SUPERSEDED SURVEY CONTROL ME1776 ME1776.No superseded survey control is available for this station. ME1776 ME1776_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM327266(NAD 83) ME1776_MARKER: DB = BENCH MARK DISK ME1776_SETTING: 36 = SET IN A MASSIVE STRUCTURE ME1776_SP_SET: BUILDING ME1776_STAMPING: S 138 RESET 1957 ME1776_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL ME1776 ME1776 HISTORY - Date Condition Report By ME1776 HISTORY - 1957 MONUMENTED IL-031 ME1776 HISTORY - 1958 GOOD NGS ME1776 ME1776 STATION DESCRIPTION ME1776 ME1776'DESCRIBED BY NATIONAL GEODETIC SURVEY 1958 ME1776'AT SUMMIT. ME1776'AT SUMMIT, AT THE SOUTHWEST CORNER OF THE INTERSECTION OF 56TH ME1776'PLACE AND 75TH AVENUE, 60.0 FEET WEST OF THE CENTERLINE OF 75TH ME1776'AVENUE, 82.3 FEET SOUTH OF THE CENTERLINE OF 56TH PLACE, AND SET ME1776'VERTICALLY IN THE NORTH WALL OF THE JOHN D. WALSH SCHOOL, 2 FEET ME1776'ABOVE THE FOUNDATION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1777 *********************************************************************** ME1777 DESIGNATION - S 138 RESET 1967 ME1777 PID - ME1777 ME1777 STATE/COUNTY- IL/COOK ME1777 USGS QUAD - BERWYN (1993) ME1777 ME1777 *CURRENT SURVEY CONTROL ME1777 ___________________________________________________________________ ME1777* NAD 83(1986)- 41 47 19. (N) 087 48 31. (W) SCALED ME1777* NAVD 88 - 188.13 (meters) 617.2 (feet) RESET ME1777 ___________________________________________________________________ ME1777 GEOID HEIGHT- -33.37 (meters) GEOID03 ME1777 ME1777 VERT ORDER - THIRD ME1777 ME1777.The horizontal coordinates were scaled from a topographic map and have ME1777.an estimated accuracy of +/- 6 seconds. ME1777 ME1777.The orthometric height was computed from unverified reset data. ME1777.No vertical observational check was made to the station. ME1777 ME1777.The geoid height was determined by GEOID03. ME1777 ME1777; North East Units Estimated Accuracy ME1777;SPC IL E - 568,760. 343,620. MT (+/- 180 meters Scaled) ME1777 ME1777 SUPERSEDED SURVEY CONTROL ME1777 ME1777 NGVD 29 (??/??/??) 188.22 (m) 617.5 (f) RESET 3 ME1777 ME1777.Superseded values are not recommended for survey control. ME1777.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1777.See file dsdata.txt to determine how the superseded data were derived. ME1777 ME1777_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM328266(NAD 83) ME1777_MARKER: DB = BENCH MARK DISK ME1777_SETTING: 36 = SET IN A MASSIVE STRUCTURE ME1777_SP_SET: CONCRETE APRON ME1777_STAMPING: S 138 RESET 1967 ME1777_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL ME1777 ME1777 HISTORY - Date Condition Report By ME1777 HISTORY - 1967 MONUMENTED CGS ME1777 HISTORY - 1971 GOOD NGS ME1777 HISTORY - 1977 GOOD NGS ME1777 HISTORY - 1989 GOOD USPSQD ME1777 HISTORY - 1989 GOOD USPSQD ME1777 ME1777 STATION DESCRIPTION ME1777 ME1777'DESCRIBED BY COAST AND GEODETIC SURVEY 1967 ME1777'AT SUMMIT. ME1777'AT SUMMIT IN THE SOUTHWEST CORNER OF THE INTERSECTION OF 56TH ME1777'PLACE AND 75TH AVE., 82 FEET SOUTH OF THE CENTERLINE OF 56TH ME1777'PLACE, 57 FEET WEST OF THE CENTERLINE OF 75TH AVE., 2 FEET EAST ME1777'OF THE SOUTH DOOR FACE OF THE NORTHEAST ENTRANCE TO THE JOHN D. ME1777'WALSH SCHOOL. THE DISK IS SET IN A DRILL HOLE IN THE CONCRETE ME1777'APRON OF THE ENTRANCE. ME1777 ME1777 STATION RECOVERY (1971) ME1777 ME1777'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1777'RECOVERED IN GOOD CONDITION. ME1777 ME1777 STATION RECOVERY (1977) ME1777 ME1777'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1777'RECOVERED IN GOOD CONDITION. ME1777 ME1777 STATION RECOVERY (1989) ME1777 ME1777'RECOVERY NOTE BY US POWER SQUADRON 1989 (CEP) ME1777'RECOVERED IN GOOD CONDITION. ME1777 ME1777 STATION RECOVERY (1989) ME1777 ME1777'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1777'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1748 *********************************************************************** ME1748 DESIGNATION - S 139 ME1748 PID - ME1748 ME1748 STATE/COUNTY- IL/COOK ME1748 USGS QUAD - SAG BRIDGE (1997) ME1748 ME1748 *CURRENT SURVEY CONTROL ME1748 ___________________________________________________________________ ME1748* NAD 83(1986)- 41 43 03. (N) 087 53 40. (W) SCALED ME1748* NAVD 88 - 185.770 (meters) 609.48 (feet) ADJUSTED ME1748 ___________________________________________________________________ ME1748 GEOID HEIGHT- -33.28 (meters) GEOID03 ME1748 DYNAMIC HT - 185.703 (meters) 609.26 (feet) COMP ME1748 MODELED GRAV- 980,257.5 (mgal) NAVD 88 ME1748 ME1748 VERT ORDER - FIRST CLASS II ME1748 ME1748.The horizontal coordinates were scaled from a topographic map and have ME1748.an estimated accuracy of +/- 6 seconds. ME1748 ME1748.The orthometric height was determined by differential leveling ME1748.and adjusted by the National Geodetic Survey in June 1991. ME1748 ME1748.The geoid height was determined by GEOID03. ME1748 ME1748.The dynamic height is computed by dividing the NAVD 88 ME1748.geopotential number by the normal gravity value computed on the ME1748.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 ME1748.degrees latitude (g = 980.6199 gals.). ME1748 ME1748.The modeled gravity was interpolated from observed gravity values. ME1748 ME1748; North East Units Estimated Accuracy ME1748;SPC IL E - 560,820. 336,520. MT (+/- 180 meters Scaled) ME1748 ME1748 SUPERSEDED SURVEY CONTROL ME1748 ME1748 NGVD 29 (??/??/92) 185.857 (m) 609.77 (f) ADJ UNCH 1 2 ME1748 ME1748.Superseded values are not recommended for survey control. ME1748.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1748.See file dsdata.txt to determine how the superseded data were derived. ME1748 ME1748_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM255187(NAD 83) ME1748_MARKER: DB = BENCH MARK DISK ME1748_SETTING: 30 = SET IN A LIGHT STRUCTURE ME1748_SP_SET: CULVERT ME1748_STAMPING: S 139 1947 ME1748_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1748 ME1748 HISTORY - Date Condition Report By ME1748 HISTORY - 1947 MONUMENTED CGS ME1748 HISTORY - 1971 GOOD NGS ME1748 HISTORY - 1977 GOOD NGS ME1748 HISTORY - 1987 POOR USPSQD ME1748 HISTORY - 1989 GOOD USPSQD ME1748 HISTORY - 1989 GOOD USPSQD ME1748 HISTORY - 20041212 GOOD GEOCAC ME1748 ME1748 STATION DESCRIPTION ME1748 ME1748'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 ME1748'1.4 MI SW FROM WILLOW SPRINGS. ME1748'ABOUT 1.4 MILES SOUTHWEST ALONG STATE HIGHWAY 4A (ARCHER AVENUE) ME1748'FROM THE POST OFFICE AT WILLOW SPRINGS, ABOUT 0.1 MILE NORTHEAST ME1748'OF THE INTERSECTION OF 95TH STREET, SET IN THE TOP OF THE ME1748'NORTHEAST END OF THE SOUTHEAST CONCRETE HEAD WALL OF A 36-INCH CLAY ME1748'TILE PIPE CULVERT, ABOUT 0.65 MILE SOUTHWEST OF THE WILLOW SPRINGS ME1748'CITY LIMIT SIGN, 15 FEET SOUTHEAST OF THE CENTER LINE OF THE ME1748'HIGHWAY, 2 FEET SOUTHWEST OF THE NORTHEAST END OF THE HEAD WALL ME1748'AND 1 FOOT ABOVE THE HIGHWAY. ME1748 ME1748 STATION RECOVERY (1971) ME1748 ME1748'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1748'RECOVERED IN GOOD CONDITION. ME1748 ME1748 STATION RECOVERY (1977) ME1748 ME1748'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1748'RECOVERED IN GOOD CONDITION. ME1748 ME1748 STATION RECOVERY (1987) ME1748 ME1748'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME1748'MARK RECOVERED IN POOR CONDITION. ME1748 ME1748 STATION RECOVERY (1989) ME1748 ME1748'RECOVERY NOTE BY US POWER SQUADRON 1989 (CEP) ME1748'RECOVERED IN GOOD CONDITION. ME1748 ME1748 STATION RECOVERY (1989) ME1748 ME1748'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1748'RECOVERED IN GOOD CONDITION. ME1748 ME1748 STATION RECOVERY (2004) ME1748 ME1748'RECOVERY NOTE BY GEOCACHING 2004 (KMP) ME1748'SMALL CHIP IN DISK, BUT INTACT 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1747 *********************************************************************** ME1747 DESIGNATION - T 139 ME1747 PID - ME1747 ME1747 STATE/COUNTY- IL/COOK ME1747 USGS QUAD - SAG BRIDGE (1997) ME1747 ME1747 *CURRENT SURVEY CONTROL ME1747 ___________________________________________________________________ ME1747* NAD 83(1986)- 41 42 42. (N) 087 54 51. (W) SCALED ME1747* NAVD 88 - 187.228 (meters) 614.26 (feet) ADJUSTED ME1747 ___________________________________________________________________ ME1747 GEOID HEIGHT- -33.26 (meters) GEOID03 ME1747 DYNAMIC HT - 187.160 (meters) 614.04 (feet) COMP ME1747 MODELED GRAV- 980,256.4 (mgal) NAVD 88 ME1747 ME1747 VERT ORDER - FIRST CLASS II ME1747 ME1747.The horizontal coordinates were scaled from a topographic map and have ME1747.an estimated accuracy of +/- 6 seconds. ME1747 ME1747.The orthometric height was determined by differential leveling ME1747.and adjusted by the National Geodetic Survey in June 1991. ME1747 ME1747.The geoid height was determined by GEOID03. ME1747 ME1747.The dynamic height is computed by dividing the NAVD 88 ME1747.geopotential number by the normal gravity value computed on the ME1747.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 ME1747.degrees latitude (g = 980.6199 gals.). ME1747 ME1747.The modeled gravity was interpolated from observed gravity values. ME1747 ME1747; North East Units Estimated Accuracy ME1747;SPC IL E - 560,160. 334,880. MT (+/- 180 meters Scaled) ME1747 ME1747 SUPERSEDED SURVEY CONTROL ME1747 ME1747 NGVD 29 (??/??/92) 187.315 (m) 614.55 (f) ADJ UNCH 1 2 ME1747 ME1747.Superseded values are not recommended for survey control. ME1747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1747.See file dsdata.txt to determine how the superseded data were derived. ME1747 ME1747_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM239181(NAD 83) ME1747_MARKER: DB = BENCH MARK DISK ME1747_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME1747_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME1747_STAMPING: T 139 1947 ME1747_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME1747+STABILITY: SURFACE MOTION ME1747_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR ME1747+SATELLITE: SATELLITE OBSERVATIONS - September 27, 2003 ME1747 ME1747 HISTORY - Date Condition Report By ME1747 HISTORY - 1947 MONUMENTED CGS ME1747 HISTORY - 1971 GOOD NGS ME1747 HISTORY - 1977 GOOD NGS ME1747 HISTORY - 1987 GOOD USPSQD ME1747 HISTORY - 1988 GOOD USPSQD ME1747 HISTORY - 1989 GOOD USPSQD ME1747 HISTORY - 1989 GOOD USPSQD ME1747 HISTORY - 20030927 GOOD USPSQD ME1747 HISTORY - 20050115 GOOD GEOCAC ME1747 ME1747 STATION DESCRIPTION ME1747 ME1747'DESCRIBED BY COAST AND GEODETIC SURVEY 1947 ME1747'2.6 MI SW FROM WILLOW SPRINGS. ME1747'ABOUT 2.55 MILES SOUTHWEST ALONG STATE HIGHWAY 4A FROM THE ME1747'POST OFFICE AT WILLOW SPRINGS, ABOUT 0.2 MILE NORTHEAST OF ME1747'THE JUNCTION OF 103RD STREET, AT THE JUNCTION OF THE ENTRANCE ME1747'TO THE RED GATE WOODS PICNIC GROUNDS, ABOUT 200 FEET SOUTHWEST ME1747'OF THE SOUTHEAST CORNER OF A TWO-STORY HOUSE, 45 FEET NORTHWEST ME1747'OF THE CENTER LINE OF THE HIGHWAY, 36 FEET NORTHEAST OF THE PROLONGED ME1747'CENTER LINE OF THE ENTRANCE TO THE PICNIC GROUNDS, 33 FEET SOUTHWEST ME1747'OF A POWER POLE AND IN LINE WITH THE ROW OF POLES, 1.5 FEET ME1747'SOUTHEAST OF THE FENCE LINE, 2 FEET NORTHEAST OF A WHITE WOODEN ME1747'WITNESS POST, ABOUT LEVEL WITH THE HIGHWAY AND SET IN THE TOP ME1747'OF A CONCRETE POST PROJECTING 4 INCHES. ME1747 ME1747 STATION RECOVERY (1971) ME1747 ME1747'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 ME1747'RECOVERED IN GOOD CONDITION. ME1747 ME1747 STATION RECOVERY (1977) ME1747 ME1747'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 ME1747'RECOVERED IN GOOD CONDITION. ME1747 ME1747 STATION RECOVERY (1987) ME1747 ME1747'RECOVERY NOTE BY US POWER SQUADRON 1987 (MBO) ME1747'RECOVERED IN GOOD CONDITION. ME1747 ME1747 STATION RECOVERY (1988) ME1747 ME1747'RECOVERY NOTE BY US POWER SQUADRON 1988 (MBO) ME1747'RECOVERED IN GOOD CONDITION. ME1747 ME1747 STATION RECOVERY (1989) ME1747 ME1747'RECOVERY NOTE BY US POWER SQUADRON 1989 (CEP) ME1747'RECOVERED IN GOOD CONDITION. ME1747 ME1747 STATION RECOVERY (1989) ME1747 ME1747'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1747'RECOVERED IN GOOD CONDITION. ME1747 ME1747 STATION RECOVERY (2003) ME1747 ME1747'RECOVERY NOTE BY US POWER SQUADRON 2003 (DAD) ME1747'RECOVERED IN GOOD CONDITION. ME1747 ME1747 STATION RECOVERY (2005) ME1747 ME1747'RECOVERY NOTE BY GEOCACHING 2005 (KMP) ME1747'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME3340 *********************************************************************** ME3340 DESIGNATION - U 137 RESET ME3340 PID - ME3340 ME3340 STATE/COUNTY- IL/COOK ME3340 USGS QUAD - BLUE ISLAND (1997) ME3340 ME3340 *CURRENT SURVEY CONTROL ME3340 ___________________________________________________________________ ME3340* NAD 83(1986)- 41 39 18. (N) 087 44 17. (W) SCALED ME3340* NAVD 88 - 182.00 (meters) 597.1 (feet) RESET ME3340 ___________________________________________________________________ ME3340 GEOID HEIGHT- -33.36 (meters) GEOID03 ME3340 ME3340 VERT ORDER - THIRD ME3340 ME3340.The horizontal coordinates were scaled from a topographic map and have ME3340.an estimated accuracy of +/- 6 seconds. ME3340 ME3340.The orthometric height was computed from unverified reset data. ME3340.No vertical observational check was made to the station. ME3340 ME3340.The geoid height was determined by GEOID03. ME3340 ME3340; North East Units Estimated Accuracy ME3340;SPC IL E - 553,960. 349,580. MT (+/- 180 meters Scaled) ME3340 ME3340 SUPERSEDED SURVEY CONTROL ME3340 ME3340 NGVD 29 (06/09/05) 182.09 (m) 597.4 (f) RESET 3 ME3340 ME3340.Superseded values are not recommended for survey control. ME3340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME3340.See file dsdata.txt to determine how the superseded data were derived. ME3340 ME3340_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM385117(NAD 83) ME3340_MARKER: DB = BENCH MARK DISK ME3340_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME3340_SP_SET: CONCRETE POST ME3340_STAMPING: U 137 RESET 1984 ME3340_MARK LOGO: NGS ME3340_PROJECTION: PROJECTING 10 CENTIMETERS ME3340_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME3340+STABILITY: SURFACE MOTION ME3340 ME3340 HISTORY - Date Condition Report By ME3340 HISTORY - 1984 MONUMENTED NGS ME3340 ME3340 STATION DESCRIPTION ME3340 ME3340'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 ME3340'5.6 KM (3.50 MI) NW FROM BLUE ISLAND. ME3340'4.8 KM (3.00 MI) NORTHWEST ALONG U.S. HIGHWAY 83 AND STATE HIGHWAY 50 ME3340'(CICERO AVENUE) FROM THE GRAND TRUNK AND WESTERN RAILROAD STATION IN ME3340'BLUE ISLAND, TO WHERE HIGHWAY 83 TURNS LEFT AND HIGHWAY 50 GOES ME3340'STRAIGHT AHEAD, JUST BEFORE CROSSING THE CALUMET SAG CHANNEL. TURN ME3340'LEFT ON HIGHWAY 83 FOR 0.08 KM (0.05 MI) TO MARK ON RIGHT, 17.6 M ME3340'(57.7 FT) NORTH FROM CENTERLINE OF U.S. HIGHWAY 83, 0.91 M (3.0 FT) ME3340'EAST FROM A UTILITY POLE AND 0.61 M (2.0 FT) WEST FROM A WITNESS ME3340'POST. ON HIGHWAY RIGHT-OF-WAY. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME2989 *********************************************************************** ME2989 DESIGNATION - VASQUEZ ME2989 PID - ME2989 ME2989 STATE/COUNTY- IL/COOK ME2989 USGS QUAD - PALOS PARK (1997) ME2989 ME2989 *CURRENT SURVEY CONTROL ME2989 ___________________________________________________________________ ME2989* NAD 83(1997)- 41 43 57.53252(N) 087 50 31.95626(W) ADJUSTED ME2989* NAVD 88 - 212. (meters) 696. (feet) VERTCON ME2989 ___________________________________________________________________ ME2989 LAPLACE CORR- -1.43 (seconds) DEFLEC99 ME2989 GEOID HEIGHT- -33.32 (meters) GEOID03 ME2989 ME2989 HORZ ORDER - SECOND ME2989 ME2989.The horizontal coordinates were established by classical geodetic methods ME2989.and adjusted by the National Geodetic Survey in October 1999. ME2989 ME2989.The NAVD 88 height was computed by applying the VERTCON shift value to ME2989.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) ME2989 ME2989.The Laplace correction was computed from DEFLEC99 derived deflections. ME2989 ME2989.The geoid height was determined by GEOID03. ME2989 ME2989; North East Units Scale Factor Converg. ME2989;SPC IL E - 562,524.940 340,858.849 MT 0.99999554 +0 19 36.9 ME2989;UTM 16 - 4,620,435.803 429,958.674 MT 0.99966037 -0 33 38.3 ME2989 ME2989! - Elev Factor x Scale Factor = Combined Factor ME2989!SPC IL E - 0.99997199 x 0.99999554 = 0.99996753 ME2989!UTM 16 - 0.99997199 x 0.99966037 = 0.99963237 ME2989 ME2989 SUPERSEDED SURVEY CONTROL ME2989 ME2989 NAD 83(1997)- 41 43 57.53266(N) 087 50 31.95659(W) AD( ) 2 ME2989 NAD 83(1997)- 41 43 57.53647(N) 087 50 31.96335(W) AD( ) 2 ME2989 NAD 83(1986)- 41 43 57.53681(N) 087 50 31.96317(W) AD( ) 2 ME2989 NAD 27 - 41 43 57.42322(N) 087 50 31.75963(W) AD( ) 2 ME2989 NGVD 29 (07/19/86) 212. (m) 696. (f) VERT ANG ME2989 ME2989.Superseded values are not recommended for survey control. ME2989.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME2989.See file dsdata.txt to determine how the superseded data were derived. ME2989 ME2989_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM2995920436(NAD 83) ME2989_MARKER: DD = SURVEY DISK ME2989_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME2989_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME2989_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME2989+STABILITY: SURFACE MOTION ME2989 ME2989 HISTORY - Date Condition Report By ME2989 HISTORY - 1977 MONUMENTED NGS ME2989 HISTORY - 20050507 MARK NOT FOUND GEOCAC ME2989 ME2989 STATION DESCRIPTION ME2989 ME2989'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLO) ME2989'THE STATION IS LOCATED 30 MILES SOUTHWEST OF CHICAGO AT ME2989'HICKORY HILLS, ILLINOIS, IN THE HIGHWAY RIGHT-OF-WAY OF EIGHTY- ME2989'SEVENTH STREET. ME2989' ME2989'TO REACH THE STATION FROM THE INTERSECTION OF U.S. HIGHWAYS 12, ME2989'20, 45 AND EIGHTY-SEVENTH STREET ABOUT ONE MILE SOUTH OF WILLOW ME2989'SPRINGS, GO EAST ON EIGHTY-SEVENTH STREET FOR 0.3 MILE TO A ME2989'CROSS ROAD, KEAN AVENUE. CONTINUE ON EIGHTY-SEVENTH STREET FOR ME2989'0.25 MILE TO THE STATION ON THE RIGHT AT THE TOP OF A HILL. ME2989' ME2989'THE STATION MARKS ARE STANDARD DISKS STAMPED---VASQUEZ 1977---. ME2989'THE SURFACE MARK IS FLUSH AND IS IN THE TOP OF A 12-INCH ME2989'CYLINDRICAL CONCRETE MONUMENT. THE SUBSURFACE MARK IS SET IN ME2989'AN IRREGULAR MASS OF CONCRETE 48 INCHES BELOW THE GROUND. IT ME2989'IS 39.2 FEET SOUTH-SOUTHEAST OF A WOOD SIGN POST, 49.3 FEET ME2989'SOUTHWEST OF A POWER POLE, AND 72.9 FEET WEST-SOUTHWEST ME2989'OF A WOODEN SIGN POST. NO REFERENCE MARKS WERE ESTABLISHED. ME2989' ME2989'STATION FREEMAN CAN BE USED AS THE AZIMUTH MARK. ME2989' ME2989'THE HEIGHT OF THE LIGHT ABOVE THE STATION WAS 1.3 METERS. ME2989 ME2989 STATION RECOVERY (2005) ME2989 ME2989'RECOVERY NOTE BY GEOCACHING 2005 (KMP) ME2989'MARK MAY HAVE BEEN DESTROYED DUE TO EXPANSION OF 87TH STREET CIRCA ME2989'1991. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1844 *********************************************************************** ME1844 DESIGNATION - W 137 RESET 1975 ME1844 PID - ME1844 ME1844 STATE/COUNTY- IL/COOK ME1844 USGS QUAD - BLUE ISLAND (1997) ME1844 ME1844 *CURRENT SURVEY CONTROL ME1844 ___________________________________________________________________ ME1844* NAD 83(1986)- 41 39 02. (N) 087 44 17. (W) SCALED ME1844* NAVD 88 - 183.52 (meters) 602.1 (feet) RESET ME1844 ___________________________________________________________________ ME1844 GEOID HEIGHT- -33.36 (meters) GEOID03 ME1844 ME1844 VERT ORDER - THIRD ME1844 ME1844.The horizontal coordinates were scaled from a topographic map and have ME1844.an estimated accuracy of +/- 6 seconds. ME1844 ME1844.The orthometric height was computed from unverified reset data. ME1844.No vertical observational check was made to the station. ME1844 ME1844.The geoid height was determined by GEOID03. ME1844 ME1844; North East Units Estimated Accuracy ME1844;SPC IL E - 553,460. 349,590. MT (+/- 180 meters Scaled) ME1844 ME1844 SUPERSEDED SURVEY CONTROL ME1844 ME1844 NGVD 29 (06/09/05) 183.62 (m) 602.4 (f) RESET 3 ME1844 ME1844.Superseded values are not recommended for survey control. ME1844.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1844.See file dsdata.txt to determine how the superseded data were derived. ME1844 ME1844_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM385112(NAD 83) ME1844_MARKER: DB = BENCH MARK DISK ME1844_SETTING: 30 = SET IN A LIGHT STRUCTURE ME1844_SP_SET: CURB ME1844_STAMPING: W 137 RESET 1975 ME1844_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY ME1844 ME1844 HISTORY - Date Condition Report By ME1844 HISTORY - 1975 MONUMENTED NGS ME1844 HISTORY - 1989 GOOD USPSQD ME1844 ME1844 STATION DESCRIPTION ME1844 ME1844'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 ME1844'AT CRESTWOOD. ME1844'FROM THE INTERSECTION OF STATE ROADS 50 AND 83, THENCE SOUTH ALONG ME1844'STATE ROAD 50 FOR 0.2 MILE TO MARK ON THE LEFT, 96 FEET NORTH ME1844'OF THE NORTH ENTRANCE TO MEDEMA BUILDERS INC., 49 FEET EAST OF ME1844'THE CENTERLINE OF STATE ROAD 50 AT THE NORTH END OF A PARKING ME1844'LOT ON THE WEST CURBING AND ABOUT THE SAME ELEVATION AS THE ME1844'ROADWAY. ME1844 ME1844 STATION RECOVERY (1989) ME1844 ME1844'RECOVERY NOTE BY US POWER SQUADRON 1989 (MBO) ME1844'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME1952 *********************************************************************** ME1952 DESIGNATION - W 207 RESET 1966 ME1952 PID - ME1952 ME1952 STATE/COUNTY- IL/COOK ME1952 USGS QUAD - HARVEY (1993) ME1952 ME1952 *CURRENT SURVEY CONTROL ME1952 ___________________________________________________________________ ME1952* NAD 83(1986)- 41 34 44. (N) 087 43 59. (W) SCALED ME1952* NAVD 88 - 205.65 (meters) 674.7 (feet) RESET ME1952 ___________________________________________________________________ ME1952 GEOID HEIGHT- -33.33 (meters) GEOID03 ME1952 ME1952 VERT ORDER - THIRD ME1952 ME1952.The horizontal coordinates were scaled from a topographic map and have ME1952.an estimated accuracy of +/- 6 seconds. ME1952 ME1952.The orthometric height was computed from unverified reset data. ME1952.No vertical observational check was made to the station. ME1952 ME1952.The geoid height was determined by GEOID03. ME1952 ME1952; North East Units Estimated Accuracy ME1952;SPC IL E - 545,510. 350,060. MT (+/- 180 meters Scaled) ME1952 ME1952 SUPERSEDED SURVEY CONTROL ME1952 ME1952 NGVD 29 (??/??/??) 205.74 (m) 675.0 (f) RESET 3 ME1952 ME1952.Superseded values are not recommended for survey control. ME1952.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME1952.See file dsdata.txt to determine how the superseded data were derived. ME1952 ME1952_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM388032(NAD 83) ME1952_MARKER: DB = BENCH MARK DISK ME1952_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME1952_SP_SET: SET IN TOP OF CONCRETE MONUMENT ME1952_STAMPING: W 207 RESET 1966 ME1952_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME1952+STABILITY: SURFACE MOTION ME1952 ME1952 HISTORY - Date Condition Report By ME1952 HISTORY - 1966 MONUMENTED CGS ME1952 ME1952 STATION DESCRIPTION ME1952 ME1952'DESCRIBED BY COAST AND GEODETIC SURVEY 1966 ME1952'1.7 MI S FROM OAK FOREST. ME1952'ABOUT 1.7 MILES SOUTH ALONG STATE HIGHWAY 50 (CICERO AVENUE) ME1952'FROM ITS JUNCTION WITH U.S. HIGHWAY 6 IN OAK FOREST, IN THE ME1952'NORTHWEST ANGLE OF THE INTERSECTION OF STATE HIGHWAY 50 AND ME1952'171ST STREET, ABOUT 600 FEET WEST OF STATE HIGHWAY 50 (CICERO ME1952'AVENUE), 49 FEET NORTH OF THE CENTER OF 171ST STREET, 3 FEET ME1952'EAST OF A POWERLINE POLE, 1.5 FEET WEST OF A METAL WITNESS POST, ME1952'AND IS SET IN THE TOP OF A ROUND CONCRETE POST WHICH PROJECTS ME1952'3 INCHES. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME2988 *********************************************************************** ME2988 DESIGNATION - WILLOW SPRINGS RESET ME2988 PID - ME2988 ME2988 STATE/COUNTY- IL/COOK ME2988 USGS QUAD - PALOS PARK (1997) ME2988 ME2988 *CURRENT SURVEY CONTROL ME2988 ___________________________________________________________________ ME2988* NAD 83(1997)- 41 43 36.89467(N) 087 51 05.99192(W) ADJUSTED ME2988* NAVD 88 - 222.2 (meters) 729. (feet) GPS OBS ME2988 ___________________________________________________________________ ME2988 X - 178,713.629 (meters) COMP ME2988 Y - -4,764,031.153 (meters) COMP ME2988 Z - 4,223,140.434 (meters) COMP ME2988 LAPLACE CORR- -1.37 (seconds) DEFLEC99 ME2988 ELLIP HEIGHT- 188.90 (meters) (02/03/05) GPS OBS ME2988 GEOID HEIGHT- -33.31 (meters) GEOID03 ME2988 ME2988 HORZ ORDER - FIRST ME2988 ELLP ORDER - FOURTH CLASS II ME2988 ME2988.The horizontal coordinates were established by GPS observations ME2988.and adjusted by the National Geodetic Survey in October 1999. ME2988 ME2988.The orthometric height was determined by GPS observations and a ME2988.high-resolution geoid model. ME2988 ME2988.The X, Y, and Z were computed from the position and the ellipsoidal ht. ME2988 ME2988.The Laplace correction was computed from DEFLEC99 derived deflections. ME2988 ME2988.The ellipsoidal height was determined by GPS observations ME2988.and is referenced to NAD 83. ME2988 ME2988.The geoid height was determined by GEOID03. ME2988 ME2988; North East Units Scale Factor Converg. ME2988;SPC IL E - 561,883.785 340,075.858 MT 0.99999476 +0 19 14.1 ME2988;UTM 16 - 4,619,807.063 429,166.111 MT 0.99966174 -0 34 00.8 ME2988 ME2988! - Elev Factor x Scale Factor = Combined Factor ME2988!SPC IL E - 0.99997037 x 0.99999476 = 0.99996513 ME2988!UTM 16 - 0.99997037 x 0.99966174 = 0.99963212 ME2988 ME2988: Primary Azimuth Mark Grid Az ME2988:SPC IL E - WILLOW SPRINGS AZ MK RESET 095 17 26.5 ME2988:UTM 16 - WILLOW SPRINGS AZ MK RESET 096 10 41.4 ME2988 ME2988|---------------------------------------------------------------------| ME2988| PID Reference Object Distance Geod. Az | ME2988| dddmmss.s | ME2988| CM3995 WILLOW SPRINGS RM 5 26.484 METERS 04628 | ME2988| CM3998 WILLOW SPRINGS AZ MK RESET 0953640.6 | ME2988| CM3996 WILLOW SPRINGS AZ MK 2 0953720.0 | ME2988| CM3997 WILLOW SPRINGS AZ MK 1150224.2 | ME2988| ME2956 BLUE ISLAND PUB SERV CO GAS TK APPROX.17.6 KM 1213144.7 | ME2988| CM3992 WILLOW SPRINGS RM 3 RESET 34.348 METERS 12711 | ME2988| CM3993 WILLOW SPRINGS RM 3 12717 | ME2988| ME2643 FRANKFORT MUNICIPAL TANK APPROX.25.3 KM 1800719.3 | ME2988| CM3994 WILLOW SPRINGS RM 4 52.965 METERS 21554 | ME2988| CM3999 WILLOW SPRINGS RM 4 RESET 21555 | ME2988| ME3006 ARGONNE FOREST USFP TANK APPROX. 5.8 KM 2410252.7 | ME2988|---------------------------------------------------------------------| ME2988 ME2988 SUPERSEDED SURVEY CONTROL ME2988 ME2988 ELLIP H (10/21/99) 188.91 (m) GP( ) 4 1 ME2988 NAD 83(1997)- 41 43 36.89481(N) 087 51 05.99224(W) AD( ) 1 ME2988 NAD 83(1986)- 41 43 36.89443(N) 087 51 06.00440(W) AD( ) 1 ME2988 NAD 83(1997)- 41 43 36.89863(N) 087 51 05.99896(W) AD( ) 1 ME2988 NAD 83(1986)- 41 43 36.89897(N) 087 51 05.99880(W) AD( ) 1 ME2988 NAD 27 - 41 43 36.78560(N) 087 51 05.79470(W) AD( ) 1 ME2988 NGVD 29 (07/19/86) 222.38 (m) 729.6 (f) LEVELING 3 ME2988 ME2988.Superseded values are not recommended for survey control. ME2988.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME2988.See file dsdata.txt to determine how the superseded data were derived. ME2988 ME2988_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM2916619807(NAD 83) ME2988_MARKER: DS = TRIANGULATION STATION DISK ME2988_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME2988_STAMPING: WILLOW SPRINGS USLS 1874 1944 ME2988_MARK LOGO: ASCPC ME2988_MAGNETIC: O = OTHER; SEE DESCRIPTION ME2988_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD ME2988+STABILITY: POSITION/ELEVATION WELL ME2988_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR ME2988+SATELLITE: SATELLITE OBSERVATIONS - December 11, 2004 ME2988 ME2988 HISTORY - Date Condition Report By ME2988 HISTORY - 1944 MONUMENTED CGS ME2988 HISTORY - 1956 GOOD CGS ME2988 HISTORY - 1963 GOOD LOCSUR ME2988 HISTORY - 1974 GOOD ALSTER ME2988 HISTORY - 1976 GOOD ILHD ME2988 HISTORY - 1977 GOOD NGS ME2988 HISTORY - 19970505 GOOD ASCPC ME2988 HISTORY - 20041211 GOOD GEOCAC ME2988 ME2988 STATION DESCRIPTION ME2988 ME2988'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 (FN) ME2988'STATION WAS RECOVERED AS DESCRIBED BY U.S. LAKE ME2988'SURVEY IN 1874. ME2988'THE TWO STONE REFERENCE POSTS WERE NOT RECOVERED. ME2988'THE STONE POST AT THE STATION MARK ME2988'WAS REPLACED BY A BRONZE SURFACE ME2988'STATION DISK. THE UNDERGROUND POST WAS LEFT IN ME2988'PLACE. TWO ME2988'REFERENCE MARKS, 3 AND 4, AND AN AZIMUTH MARK WERE ESTABLISHED BY ME2988'THIS PARTY. ME2988' ME2988'STATION IS LOCATED 7 MILES S OF LA GRANGE, IN AN IDLE FIELD ME2988'ON THE E SIDE OF ME2988'U.S. HIIGHWAY 45 (LA GRANGE ROAD), OPPOSITE A PARK ME2988'ENTRANCE INTO SPEARS WOODS WHICH IS ME2988'MARKED BY A WOODEN SIGN. IT ME2988'IS 0.7 MILE N OF NINETY-FIFTH STREET AND ABOUT 60 ME2988'YARDS E OF THE ME2988'HIGHWAY. THE DISK IS STAMPED WILLOW SPRINGS USLS 1874 1944. ME2988' ME2988'SURFACE, REFERENCE, AND AZIMUTH MARKS ARE BRONZE DISKS SET IN ME2988'CONCRETE. ME2988' ME2988'REFERENCE MARK 3 IS SE OF THE STATION. IT IS STAMPED WILLOW ME2988'SPRINGS NO 3 USLS ME2988'1944 AND PROJECTS ABOUT 6 INCHES ABOVE GROUND. ME2988' ME2988'REFERENCE MARK 4 IS SW OF THE STATION. IT IS 52 FEET E OF ME2988'THE APPROXIMATE ME2988'CENTER LINE OF U.S. HIGHWAY 45 AND DUE E OF THE ENTRANCE ME2988'INTO SPEARS WOODS. IT IS STAMPED ME2988'WILLOW SPRINGS USLS NO 4 ME2988'1944. ME2988' ME2988'AZIMUTH MARK IS E OF THE STATION, 52 FEET E OF A N-S FENCELINE, ME2988'19 FEET S OF A ME2988'FARM LANE, AND 5-1/2 FEET N OF A 28-INCH OAK ME2988'TREE. IT IS STAMPED WILLOW ME2988'SPRINGS USLS 1944. ME2988' ME2988'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 34 AND ME2988'45 IN LA GRANGE, ME2988'GO S ON HIGHWAY 45 FOR 7.0 MILES TO THE STATION ME2988'ON THE LEFT. ME2988' ME2988'TO REACH THE AZIMUTH MARK FROM THE STATION, CONTINUE S ON ME2988'HIGHWAY 45 FOR 0.7 ME2988'MILE, TURN LEFT ON NINETY-FIFTH STREET AND GO ME2988'E FOR 0.2 MILE, TURN LEFT AND FOLLOW ME2988'A PAVED ROAD N FOR 0.7 MILE ME2988'TO A LANE AND BOARD GATE ON THE RIGHT. TURN INTO THE ME2988'LANE AND GO ME2988'ABOUT 50 FEET TO THE MARK ON THE RIGHT. ME2988' ME2988'HEIGHT OF LIGHT ABOVE STATION MARK - 36 METERS. ME2988 ME2988 STATION RECOVERY (1956) ME2988 ME2988'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (WNM) ME2988'THE STATION REFERENCE MARKS NOS. 3 AND 4 ME2988'AND AZIMUTH MARK ME2988'RECOVERED AND FOUND IN GOOD CONDITION. WITH THE FOLLOWING ME2988'EXCEPTIONS, THE 1956 DISTANCES FAILED ME2988'TO CHECK THE 1944 DISTANCES ON REFERENCE MARK 4 BY 0.15 FOOT AND THE ME2988'DISTANCE TO REFERENCE MARK 3 FAILED TO ME2988'CHECK BY 0.10 FOOT. THE DIRECTIONS ON REFERENCE ME2988'MARK 4 FAILED TO CHECK BY ABOUT 9 DEGREES AND 2 MINUTES. ME2988'THE DIRECTIONS TO REFERENCE MARK 3 ME2988'FAILED TO CHECK BY 4 MINUTES. THE DIRECTIONS TO THE AZIMUTH MARK ME2988'FAILED TO CHECK BY 1/2 MINUTE. A NEW ME2988'REFERENCE MARK 5 WAS ESTABLISHED AT THIS TIME. ME2988' ME2988'FOLLOWING IS A NEW AND COMPLETE DESCRIPTION. ME2988' ME2988'THE STATION IS LOCATED ABOUT 7 MILES SOUTH OF LA GRANGE AND 1-1/2 ME2988'MILES SOUTHEAST OF WILLOW ME2988'SPRINGS, ON LAND OWNED BY THE COOK COUNTY FOREST PRESERVE. IT IS ME2988'ABOUT 200 FEET EAST OF THE CENTER OF ME2988'U.S. HIGHWAY 45, 31 FEET WEST OF THE CENTER OF A GRAVELED BRIDLE ME2988'PATH AND 5 FEET EAST OF A WHITE WITNESS ME2988'POST. THE MARK PROJECTS ABOUT 6 INCHES AND THE ME2988'DISK IS STAMPED WILLOW SPRINGS USLS 1874-1944. ME2988' ME2988'TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAYS 34 AND 45 IN ME2988'LA GRANGE, GO SOUTH ON U.S. ME2988'HIGHWAY 45 FOR 7.0 MILES TO THE STATION ON THE EAST SIDE AS ME2988'DESCRIBED. ME2988' ME2988'REFERENCE MARK 3 IS 112.65 FEET SOUTHEAST OF THE STATION, 49 FEET ME2988'EAST OF THE CENTER OF THE ME2988'GRAVELED BRIDLE PATH, SET IN THE WEST EDGE OF A SMALL PATCH OF BUSHES ME2988'AND ON ABOUT THE SAME ELEVATION AS THE ME2988'STATION MARK. THE MARK PROJECTS ABOUT 4 INCHES AND THE DISK IS ME2988'STAMPED WILLOW SPRINGS USLS NO 3 1944. ME2988' ME2988'REFERENCE MARK 4 IS 173.84 FEET SOUTHWEST OF THE STATION, 52 FEET ME2988'EAST OF THE CENTER OF U.S. ME2988'HIGHWAY 45 AND 1 FOOT EAST OF RIGHT-OF-WAY LINE AND ON ABOUT THE SAME ME2988'ELEVATION AS THE STATION MARK. ME2988'THE MARK IS FLUSH AND THE DISK IS STAMPED WILLOW SPRINGS ME2988'USLS NO 4 1944. ME2988' ME2988'REFERENCE MARK 5 IS 86.81 FEET NORTHEAST OF THE STATION, 47 FEET EAST ME2988'OF THE CENTER OF THE GRAVELED ME2988'BRIDLE PATH AND ON ABOUT THE SAME ELEVATION AS THE STATION MARK. THE ME2988'MARK PROJECTS ABOUT 4 INCHES AND ME2988'THE DISK IS STAMPED WILLOW SPRINGS USLS NO 5 1874-1944. ME2988' ME2988'THE AZIMUTH MARK IS ABOUT 0.3 MILE EAST OF THE STATION, SET ON LAND ME2988'OWNED AND OCCUPIED BY MR. ME2988'A. WACHTER. IT IS 51 FEET EAST OF A WHITE WITNESS POST AND 5 FEET ME2988'NORTH OF A 30 INCH OAK TREE. THE ME2988'MARK IS FLUSH AND THE DISK IS STAMPED WILLOW SPRINGS USLS ME2988'1944. ME2988' ME2988'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON U.S. HIGHWAY ME2988'45 FOR 0.7 MILE TO 95TH STREET. ME2988'TURN LEFT AND GO EAST ON 95TH STREET FOR 0.2 MILE TO TOP OF GRADE AND ME2988'A PAVED ROAD LEFT (KEAN ROAD). ME2988'TURN LEFT AND GO NORTH ON PAVED ROAD FOR 0.7 MILE TO A ME2988'GRAVELED DRIVEWAY RIGHT. TURN RIGHT, EAST, FOR ME2988'ABOUT 50 FEET TO THE MARK ON THE SOUTH ME2988'SIDE AS DESCRIBED. ME2988' ME2988'OBSERVATIONS MADE FROM A 103 FOOT STEEL TOWER. ME2988' ME2988'HEIGHT OF LIGHT ABOVE THE MARK 34 METERS. ME2988 ME2988 STATION RECOVERY (1963) ME2988 ME2988'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1963 ME2988'RECOVERED BY CHICAGO AERIAL SURVEY. ME2988'WILLOW SPRINGS USLS 1944 GOOD ME2988'(AZIMUTH MARK) ME2988' ME2988'FOUND AS DESCRIBED. ME2988 ME2988 STATION RECOVERY (1974) ME2988 ME2988'RECOVERY NOTE BY ALSTER AND ASSOCIATES ENGINEERS 1974 (LC) ME2988'RECOVERED BY ALSTER ASSOC INC. ME2988'MARK STAMPED- ME2988'WILLOW SPRINGS USLS 1974 1874 CONDITION- GOOD, SET NEW METAL ME2988'WITNESS POST 1 FOOT S OF STATION WILLOW SPRINGS USLS NO 4 ME2988'1944 GOOD, SET NEW METAL WITNESS POST 1 FOOT E OF ME2988'MONUMENT. WILLOW SPRINGS USLS NO 3 1944 ME2988'GOOD. WILLOW SPRINGS USLS NO 5 1874-1944 GOOD. ME2988'WILLOW SPRINGS 1944 AZ MARK, ME2988'METAL WITNESS POST SET 1 FOOT E. OF MON, GOOD ME2988' ME2988'FROM CENTERLINE OF U.S. 45 AND INTERSECTION TO SPEARS WOODS, WALK E TO ME2988'BRIDLE TRAIL, THEN WALK N ABOUT 150 FEET TO ME2988'STATION ON THE LEFT. ME2988'NOTE- AZ MK PROBABLY NOT VISIBLE ME2988'FROM STATION WITHOUT CUTTING. ME2988' ME2988'DISTANCE AND DIRECTION FROM NEAREST TOWN- 7 MILES S OF LA GRANGE AND ME2988'1-1/2 MILES SE OF WILLOW SPRINGS ME2988 ME2988 STATION RECOVERY (1976) ME2988 ME2988'RECOVERY NOTE BY IL HIGHWAY DEPT 1976 (RIL) ME2988'WILLOW SPRINGS USLS 1874-1944 RECOVERED GOOD. ME2988' ME2988'WILLOW SPRINGS USLS NO 4 1944 RECOVERED GOOD. ME2988' ME2988'WILLOW SPRINGS USLS NO 5 1874-1944 RECOVERED GOOD. ME2988' ME2988'WILLOW SPRINGS USLS 1944 AZI ASSUMED DESTROYED. ME2988' ME2988'R.M. NO. 3 WAS NOT LOOKED FOR. AZIMUTH WAS ASSUMED DESTROYED AFTER ME2988'TWO HOUR SEARCH AZI. COULD HAVE BEEN LOST, DO TO CONSTRUCTION OF ME2988'PIPELINE. ME2988' ME2988'DISTANCE AND DIRECTION FROM NEAREST TOWN--1.5 MI. S.E. OF ME2988'WILLOW SPRINGS. ME2988 ME2988 STATION RECOVERY (1977) ME2988 ME2988'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (JLO) ME2988'THE STATION AND ALL MARKS WERE RECOVERED AND FOUND IN GOOD ME2988'CONDITION AS DESCRIBED. THE DIRECTION TO REFERENCE ME2988'MARKS 4 AND 5 CHECKED. THE DIRECTION TO REFERENCE MARK 3 WAS ME2988'FOUND TO DIFFER BY 2 MINUTES AND 11.8 SECONDS. THE DIRECTION ME2988'TO THE AZIMUTH MARK WAS FOUND TO DIFFER BY 06.0 SECONDS. THE ME2988'THE DISTANCE TO REFERENCE MARK 3 WAS FOUND TO BE GREATER BY ME2988'0.012 OF A METER, REFERENCE MARK 4 WAS FOUND TO BE LESS BY ME2988'0.021 METER, AND REFERENCE MARK 5 WAS FOUND TO BE GREATER BY ME2988'0.023 OF A METER. ME2988' ME2988'THE STATION IS LOCATED IN THE COOK COUNTY FOREST PRESERVE. A ME2988'NEW DESCRIPTION AND TO REACH FOLLOWS. ME2988' ME2988'TO REACH THE STATION FROM THE INTERSECTION OF U. S. HIGHWAYS ME2988'12,20,45 AND 87TH STREET ABOUT 1 MILE SOUTH OF WILLOW SPRINGS, ME2988'GO SOUTHEAST ON A TRACK ROAD FROM THE SOUTHEAST ANGLE OF THE ME2988'INTERSECTION FOR ABOUT 200 FEET THEN BEAR RIGHT AND GO SOUTH ME2988'UPHILL ON A BRIDLE PATH FOR 0.4 MILE TO THE STATION MARK ON THE ME2988'RIGHT ABOUT 15 FEET WEST OF THE WEST EDGE OF THE BRIDLE PATH. ME2988' ME2988'TO REACH THE AZIMUTH MARK FROM THIS SAME INTERSECTION, GO EAST ME2988'ON 87TH STREET FOR 0.25 MILE TO A SIDE ROAD RIGHT, KEAN ROAD, ME2988'TURN RIGHT AND GO SOUTH ON KEAN ROAD FOR 0.4 MILE TO A GRAVEL ME2988'DRIVEWAY ON THE LEFT. TURN LEFT AND GO ABOUT 50 FEET TO THE ME2988'MARK ON THE RIGHT AS DESCRIBED. ME2988' ME2988'THE STATION MARKS ARE, STANDARD DISKS STAMPED---WILLOW SPRINGS ME2988'USLS 1874 1944---, SET IN THE TOP OF A 12-INCH SQUARE ME2988'CONCRETE MONUMENT WHICH PROJECTS 4 INCHES ABOVE THE ME2988'GROUND SURFACE. ME2988'IT IS 200 FEET EAST OF U. S. HIGHWAY 12,20 ME2988'AND 45, 15 FEET WEST OF THE WEST EDGE OF THE BRIDLE PATH AND 3 ME2988'FEET SOUTH OF A METAL WITNESS POST. ACCORDING TO THE OLD ME2988'DESCRIPTION THE UNDERGROUND DISK IS SET IN AN IRREGULAR MASS ME2988'OF CONCRETE. ME2988' ME2988'REFERENCE MARK 3, A STANDARD DISK STAMPED---WILLOW SPRINGS USLS ME2988'NO 3 1944---, IS SET IN THE TOP OF A 12-INCH SQUARE CONCRETE ME2988'MONUMENT WHICH PROJECT 3 INCHES ABOVE THE GROUND SURFACE. IT ME2988'IS 49 FEET EAST OF THE CENTER OF THE BRIDLE PATH. ME2988' ME2988'REFERENCE MARK 4, A STANDARD DISK STAMPED---WILLOW SPRINGS USLS ME2988'NO 4 1944---, IS SET IN THE TOP OF A 12-INCH SQUARE CONCRETE ME2988'MONUMENT WHICH IS FLUSH WITH THE GROUND SURFACE. IT 52 FEET ME2988'EAST OF THE CENTER OF HIGHWAY 12,20 AND 45, 1 FOOT WEST OF A ME2988'METAL WITNESS POST. ME2988' ME2988'REFERENCE MARK 5, A STANDARD DISK STAMPED---WILLOW SPRINGS USLS ME2988'NO 5 1874 1944---, IS SET IN THE TOP OF A 12-INCH SQUARE ME2988'CONCRETE MONUMENT WHICH PROJECT 2 INCHES ABOVE THE GROUND ME2988'SURFACE. IT IS 47 FEET EAST OF THE CENTER OF THE BRIDLE PATH. ME2988' ME2988'NO MEASUREMENT WAS MADE BETWEEN REFERENCE MARKS DUE TO THE ME2988'TREES AND BRUSH ON LINE. ME2988' ME2988'THE HEIGHT OF LIGHT ABOVE THE STATION MARK WAS 34.5 METERS. ME2988 ME2988 STATION RECOVERY (1997) ME2988 ME2988'RECOVERY NOTE BY AMERICAN SURVEYING CONSULTANTS PC 1997 (PS) ME2988'RECOVERY NOTE. RECOVERED IN GOOD CONDITION AS DESCRIBED IN PREVIOUS ME2988'DESCRIPTION. ME2988 ME2988 STATION RECOVERY (2004) ME2988 ME2988'RECOVERY NOTE BY GEOCACHING 2004 (KMP) ME2988'GOOD CONDITION 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 ME3008 *********************************************************************** ME3008 DESIGNATION - WOLF ME3008 PID - ME3008 ME3008 STATE/COUNTY- IL/COOK ME3008 USGS QUAD - SAG BRIDGE (1997) ME3008 ME3008 *CURRENT SURVEY CONTROL ME3008 ___________________________________________________________________ ME3008* NAD 83(1997)- 41 39 58.77645(N) 087 53 35.28050(W) ADJUSTED ME3008* NAVD 88 - 233. (meters) 764. (feet) SCALED ME3008 ___________________________________________________________________ ME3008 LAPLACE CORR- -1.41 (seconds) DEFLEC99 ME3008 GEOID HEIGHT- -33.26 (meters) GEOID03 ME3008 ME3008 HORZ ORDER - THIRD ME3008 ME3008.The horizontal coordinates were established by classical geodetic methods ME3008.and adjusted by the National Geodetic Survey in October 1999. ME3008 ME3008.The orthometric height was scaled from a topographic map. ME3008 ME3008.The Laplace correction was computed from DEFLEC99 derived deflections. ME3008 ME3008.The geoid height was determined by GEOID03. ME3008 ME3008; North East Units Scale Factor Converg. ME3008;SPC IL E - 555,136.060 336,659.930 MT 0.99999153 +0 17 33.5 ME3008;UTM 16 - 4,613,115.220 425,647.296 MT 0.99966803 -0 35 37.6 ME3008 ME3008! - Elev Factor x Scale Factor = Combined Factor ME3008!SPC IL E - 0.99996869 x 0.99999153 = 0.99996022 ME3008!UTM 16 - 0.99996869 x 0.99966803 = 0.99963673 ME3008 ME3008: Primary Azimuth Mark Grid Az ME3008:SPC IL E - WOLF AZ MK 266 19 55.3 ME3008:UTM 16 - WOLF AZ MK 267 13 06.4 ME3008 ME3008|---------------------------------------------------------------------| ME3008| PID Reference Object Distance Geod. Az | ME3008| dddmmss.s | ME3008| CM4023 WOLF RM 1 24.449 METERS 26611 | ME3008| AF9258 WOLF AZ MK APPROX. 1.0 KM 2663728.8 | ME3008| ME3009 KENNEDY SCHOOL FOR CHILDREN TK 375.733 METERS 31708 | ME3008| CM4024 WOLF RM 2 21.071 METERS 34438 | ME3008|---------------------------------------------------------------------| ME3008 ME3008 SUPERSEDED SURVEY CONTROL ME3008 ME3008 NAD 83(1997)- 41 39 58.77648(N) 087 53 35.28081(W) AD( ) 3 ME3008 NAD 83(1997)- 41 39 58.77961(N) 087 53 35.28728(W) AD( ) 3 ME3008 NAD 83(1986)- 41 39 58.77980(N) 087 53 35.28724(W) AD( ) 3 ME3008 NAD 27 - 41 39 58.66740(N) 087 53 35.08560(W) AD( ) 3 ME3008 ME3008.Superseded values are not recommended for survey control. ME3008.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. ME3008.See file dsdata.txt to determine how the superseded data were derived. ME3008 ME3008_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM2564713115(NAD 83) ME3008_MARKER: DS = TRIANGULATION STATION DISK ME3008_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT ME3008_STAMPING: WOLF 1956 ME3008_MARK LOGO: CGS ME3008_MAGNETIC: N = NO MAGNETIC MATERIAL ME3008_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO ME3008+STABILITY: SURFACE MOTION ME3008 ME3008 HISTORY - Date Condition Report By ME3008 HISTORY - 1956 MONUMENTED CGS ME3008 HISTORY - 1967 GOOD ILHD ME3008 HISTORY - 1967 GOOD CGS ME3008 HISTORY - 1972 GOOD LOCSUR ME3008 HISTORY - 1974 GOOD ALSTER ME3008 HISTORY - 19820615 GOOD NGS ME3008 HISTORY - 20050115 GOOD GEOCAC ME3008 ME3008 STATION DESCRIPTION ME3008 ME3008'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 (WNM) ME3008'THE STATION IS ABOUT 5 MILES SOUTHWEST OF WILLOW SPRINGS, 2-3/4 MILES ME3008'WEST OF PALOS PARK AT THE ME3008'INTERSECTION OF MCCARTHY ROAD AND WOLF ROAD AND IS ON LAND OWNED BY ME3008'THE COOK COUNTY FOREST PRESERVE. IT ME3008'IS 96 FEET NORTHEAST OF THE INTERSECTION, 79 FEET ME3008'NORTH OF THE CENTER OF MCCARTHY ROAD, 54 FEET EAST OF ME3008'THE CENTER OF WOLF ROAD, 27 FEET ME3008'WEST OF A 24 INCH COTTONWOOD TREE AND 3 FEET NORTH OF A WHITE WITNESS ME3008'POST. THE MARK IS FLUSH AND THE ME3008'DISK IS STAMPED WOLF 1956. ME3008' ME3008'TO REACH THE STATION FROM STATE HIGHWAY 83 OVERPASS AND U.S. HIGHWAY ME3008'45 ABOUT 3-1/2 MILES SOUTH ME3008'OF WILLOW SPRINGS, GO SOUTH ON HIGHWAY 45 FOR 1.15 MILES TO A PAVED ME3008'CROSSROAD (MCCARTHY ROAD). TURN ME3008'RIGHT AND GO WEST ON MCCARTHY ROAD FOR 1.95 MILES TO ME3008'A PAVED CROSSROAD (WOLF ROAD) AND THE STATION IN ME3008'THE NORTHEAST ANGLE. ME3008' ME3008'TO REACH THE AZIMUTH MARK FROM THE STATION, GO WEST ON MCCARTHY ROAD ME3008'FOR 0.6 MILE TO THE MARK ON ME3008'THE LEFT. ME3008' ME3008'REFERENCE MARK 1 IS 79 FEET NORTH OF THE INTERSECTION OF MCCARTHY ME3008'ROAD AND WOLF ROAD, 26 FEET ME3008'WEST OF THE CENTER OF WOLF ROAD AND 2 FEET SOUTH OF A POWER LINE ME3008'POLE. THE MARK IS FLUSH AND THE ME3008'DISK IS STAMPED WOLF NO 1 1956. ME3008' ME3008'REFERENCE MARK 2 IS 38 FEET EAST OF THE CENTER OF WOLF ROAD AND 36 ME3008'FEET SOUTH OF A TELEPHONE ME3008'POLE. THE MARK IS FLUSH AND THE DISK IS STAMPED WOLF NO 2 1956. ME3008' ME3008'THE AZIMUTH MARK IS 31 FEET SOUTH OF THE CENTER OF MCCARTHY ROAD, 7 ME3008'FEET EAST OF A POWER LINE ME3008'POLE, 2 FEET EAST OF A WHITE WITNESS POST AND 1 FOOT NORTH OF A FENCE ME3008'LINE. THE MARK PROJECTS 4 ME3008'INCHES AND THE DISK IS STAMPED WOLF 1956. ME3008' ME3008'HEIGHT OF LIGHT ABOVE STATION MARK 26 METERS. ME3008 ME3008 STATION RECOVERY (1967) ME3008 ME3008'RECOVERY NOTE BY IL HIGHWAY DEPT 1967 (DRR) ME3008'WOLF 1956 GOOD CONDITION, ME3008'WOLF NO. 1 1956 ME3008'GOOD CONDITION, ME3008'WOLF NO. 2 1956 ME3008'GOOD CONDITION, ME3008'WOLF 1956 AZIMUTH MARK GOOD ME3008'CONDITION. ME3008' ME3008'THE TELEPHONE POLE USED AS A TIE FOR RM NO 2 HAS BEEN REMOVED. NEW ME3008'TIES ARE AS FOLLOWS- ME3008'REFERENCE MARK 2 IS 145 FEET NORTH OF THE INTERSECTION OF ME3008'MCCARTHY ROAD AND WOLF ROAD, 38 ME3008'FEET EAST OF THE CENTER OF WOLF ROAD. ME3008'WITNESS POSTS FOR STATION AND AZIMUTH MARK HAVE ME3008'BEEN DESTROYED. FENCE ME3008'LINE AT AZIMUTH MARK HAS BEEN REMOVED. ME3008 ME3008 STATION RECOVERY (1967) ME3008 ME3008'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1967 (LFS) ME3008'ALL MARKS FOUND AS DESCRIBED AND IN GOOD CONDITION. THE DESCRIPTION ME3008'IS GOOD WITH THE ME3008'BELOW CHANGES. ME3008' ME3008'THE STATION MARK IS 1 FOOT SOUTH OF A METAL WITNESS POST. ME3008' ME3008'REFERENCE MARK 2 IS 9 FEET SOUTHWEST OF A 6 INCH THORN TREE. ME3008' ME3008'THE AZIMUTH MARK IS 1 FOOT EAST OF A METAL WITNESS POST. ME3008' ME3008'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN- 2-3/4 MILE WEST ME3008'PALOS PARK ME3008 ME3008 STATION RECOVERY (1972) ME3008 ME3008'RECOVERY NOTE BY LOCAL SURVEYOR (INDIVIDUAL OR FIRM) 1972 (ARS) ME3008'ALL MARKS RECOVERED ME3008'IN GOOD CONDITION AS DESCRIBED. ME3008 ME3008 STATION RECOVERY (1974) ME3008 ME3008'RECOVERY NOTE BY ALSTER AND ASSOCIATES ENGINEERS 1974 (LC) ME3008'RECOVERED BY ALSTER AND ASSOCIATES INC ME3008' ME3008'WOLF 1956 GOOD, SET NEW METAL ME3008'WITNESS POST 1 FOOT E OF MARK. WOLF NO 1 1956 ME3008'GOOD, ME3008'WOLF NO 2 1956 ME3008'GOOD, ME3008'WOLF 1956 AZ MK-GOOD-METAL ME3008'WITNESS POST 1 FOOT W OF MONUMENT. ME3008'NOTE- CHANGE IN POSITION OF WITNESS POST OF TRIANGULATION STATION. ME3008' ME3008'DISTANCE AND DIRECTION FROM NEAREST TOWN- 5 MILES SW OF WILLOW ME3008'SPRINGS ME3008 ME3008 STATION RECOVERY (1982) ME3008 ME3008'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1982 (CLN) ME3008'THE STATION MARK, RMS 1 AND 2 AND THE AZ MK WERE RECOVERED IN GOOD ME3008'CONDITION. THE AZ MK WILL NO LONGER SEE THE STATION SO A NEW AZ MK 2 ME3008'WAS ESTABLISHED AT THE TIME. THE DISTANCE AND DIRECTION TO THE RM ME3008'CHECKED WITH THE OLD DATA. THE TO REACH TO THIS STATION IS ADEQUATE. ME3008'THE STATION IS A STANDARD CGS DISK STAMPED---WOLF 1956---, SET INTO ME3008'THE TOP OF A SQUARE CONCRETE MONUMENT, 12 INCHES (37 CM) IN DIAMETER, ME3008'FLUSH WITH GROUND. THE STATION IS LOCATED 96.0 FT (29.3 M) NE FROM ME3008'THE APPROXIMATE CENTER OF THE INTERSECTION OF MC CARTHY ROAD AND WOLF ME3008'ROAD, 79.0 FT (24.1 M) N FROM THE APPROXIMATE CENTER OF MC CARTHY ME3008'ROAD, 54.0 FT (16.5 M) E FROM THE APPROXIMATE CENTER OF WOLF ROAD AND ME3008'27.0 FT (8.2 M) W FROM A 26 INCH COTTONWOOD TREE. RM NO 1, IS A ME3008'STANDARD CGS DISK STAMPED---WOLF NO 1 1956---, SET INTO THE TOP OF A ME3008'SQUARE CONCRETE MONUMENT, 12 INCHES (37 CM) IN DIAMETER, RECESSED 2 ME3008'INCHES (6 CM) BELOW THE GROUND. THE STATION IS LOCATED 76.4 FT (23.3 ME3008'M) N FROM THE APPROXIMATE CENTER OF MC CARTHY ROAD, 26.0 FT (7.9 M) W ME3008'FROM THE APPROXIMATE CENTER OF WOLF ROAD, 42.0 FT (12.8 M) NNE FROM A ME3008'TELEPHIONE JUNCTION BOX, 2.0 FT (0.6 M) S FROM A UTILITY POLE AND 1.0 ME3008'FT (0.3 M) E FROM A WITNESS POST, LEVEL WITH STATION. RM MK NO 2, IS ME3008'A STANDARD CGS DISK STAMPED---WOLF NO 2 1956---, SET INTO THE TOP OF A ME3008'SQUARE CONCRETE MONUMENT, 12 INCHES (37 CM) IN DIAMETER, FLUSH WITH ME3008'GROUND. THE STATION IS LOCATED 87.6 FT (26.7 M) NNW FROM THE 26 INCH ME3008'COTTONWOOD TREE, 38.0 FT (11.6 M) E FROM THE APPROXIMATE CENTER OF ME3008'WOLF ROAD, 6.0 FT (1.8 M) SSW FROM A 16 INCH CRABAPPLE TREE AND 1.0 FT ME3008'(0.3 M) S FROM A WITNESS POST, AND LEVEL WITH STATION. AZ MK NO 1, IS ME3008'A STANDARD CGS DISK STAMPED---WOLF 1956---, SET INTO THE TOP OF A ME3008'SQUARE CONCRETE MONUMENT, 12 INCHES (37 CM) IN DIAMETER PROJECTING 4 ME3008'INCHES (12 CM) ABOVE THE GROUND. THE STATION IS LOCATED 31.0 FT (9.4 ME3008'M) S FROM THE APPROXIMATE CENTER OF MC CARTHY ROAD, 7.0 FT (2.1 M) E ME3008'FROM A UTILITY POLE, 1.0 FT (0.3 M) E FROM A METAL WITNESS POST. ME3008'NOTE, NO LONGER VISIBLE FROM THE STATION MARK. AZ MK NO 2, IS A ME3008'STANDARD NGS DISK STAMPED---WOLF 1956 NO 2 1982---, SET INTO THE TOP ME3008'OF THE NE CORNER OF THE E HEADWALL OF A 24 INCH CULVERT UNDER PAVED ME3008'ROAD LEADING TO THE W SIDE. THE STATION IS LOCATED 21.6 FT (6.6 M) E ME3008'FROM THE APPROXIMATE CENTER OF THE PAVED ROAD AND 49.0 FT (14.9 M) S ME3008'FROM A SAMLL APPLE TREE. TO REACH THE AZ MK FROM THE STATION GO W ON ME3008'MC CARTHY ROAD FRO 0.30 MILE (0.48 KM) TO A PAVED ROAD N LEADING TO W ME3008'SIDE OF THE LT J P KENNEDY JR TRAINING SCHOOL. TURN R AND GO N FOR ME3008'0.05 MILE (0.08 KM) TO A CULVERT UNDER ROAD AND THE AZ MK IN THE NE ME3008'CORNER OF THE E CONCRETE HEADWALL. ME3008 ME3008 STATION RECOVERY (2005) ME3008 ME3008'RECOVERY NOTE BY GEOCACHING 2005 (KMP) ME3008'GARMIN GPS72 COORDINATES AT SCENE WERE N41*39.992 W087*53.591. ME3008'ACCURACY +/- 36 FEET. 1 National Geodetic Survey, Retrieval Date = JULY 1, 2005 AF9258 *********************************************************************** AF9258 CBN - This is a Cooperative Base Network Control Station. AF9258 DESIGNATION - WOLF AZ MK AF9258 PID - AF9258 AF9258 STATE/COUNTY- IL/COOK AF9258 USGS QUAD - SAG BRIDGE (1997) AF9258 AF9258 *CURRENT SURVEY CONTROL AF9258 ___________________________________________________________________ AF9258* NAD 83(1997)- 41 39 56.88391(N) 087 54 18.02408(W) ADJUSTED AF9258* NAVD 88 - 221.8 (meters) 728. (feet) GPS OBS AF9258 ___________________________________________________________________ AF9258 X - 174,443.299 (meters) COMP AF9258 Y - -4,768,707.427 (meters) COMP AF9258 Z - 4,218,071.733 (meters) COMP AF9258 LAPLACE CORR- -1.41 (seconds) DEFLEC99 AF9258 ELLIP HEIGHT- 188.53 (meters) (10/15/04) GPS OBS AF9258 GEOID HEIGHT- -33.25 (meters) GEOID03 AF9258 AF9258 HORZ ORDER - B AF9258 ELLP ORDER - FOURTH CLASS II AF9258 AF9258.The horizontal coordinates were established by GPS observations AF9258.and adjusted by the National Geodetic Survey in July 1998. AF9258 AF9258.The orthometric height was determined by GPS observations and a AF9258.high-resolution geoid model. AF9258 AF9258.The X, Y, and Z were computed from the position and the ellipsoidal ht. AF9258 AF9258.The Laplace correction was computed from DEFLEC99 derived deflections. AF9258 AF9258.The ellipsoidal height was determined by GPS observations AF9258.and is referenced to NAD 83. AF9258 AF9258.The geoid height was determined by GEOID03. AF9258 AF9258; North East Units Scale Factor Converg. AF9258;SPC IL E - 555,072.690 335,671.414 MT 0.99999065 +0 17 05.1 AF9258;UTM 16 - 4,613,067.166 424,658.236 MT 0.99966985 -0 36 06.0 AF9258 AF9258! - Elev Factor x Scale Factor = Combined Factor AF9258!SPC IL E - 0.99997043 x 0.99999065 = 0.99996108 AF9258!UTM 16 - 0.99997043 x 0.99966985 = 0.99964029 AF9258 AF9258 SUPERSEDED SURVEY CONTROL AF9258 AF9258 ELLIP H (07/17/98) 188.53 (m) GP( ) 4 1 AF9258 AF9258.Superseded values are not recommended for survey control. AF9258.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AF9258.See file dsdata.txt to determine how the superseded data were derived. AF9258 AF9258_U.S. NATIONAL GRID SPATIAL ADDRESS: 16TDM2465813067(NAD 83) AF9258_MARKER: DZ = AZIMUTH MARK DISK AF9258_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AF9258_STAMPING: WOLF 1956 AF9258_MARK LOGO: NONE AF9258_MAGNETIC: N = NO MAGNETIC MATERIAL AF9258_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AF9258+STABILITY: SURFACE MOTION AF9258_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AF9258+SATELLITE: SATELLITE OBSERVATIONS - January 15, 2005 AF9258 AF9258 HISTORY - Date Condition Report By AF9258 HISTORY - 1956 MONUMENTED CGS AF9258 HISTORY - 20000326 GOOD SECI AF9258 HISTORY - 20050115 GOOD GEOCAC AF9258 AF9258 STATION DESCRIPTION AF9258 AF9258'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 AF9258'THE STATION IS LOCATED ABOUT 5 MI (8.0 KM) SOUTHWEST OF WILLOW AF9258'SPRINGS, 3.5 MI (5.6 KM) WEST OF PALOS PARK. TO REACH FROM THE AF9258'JUNCTION OF STATE ROUTE 83 AND U.S. HIGHWAY 45, ABOUT 3.5 MI (5.6 KM) AF9258'SOUTH OF WILLOW SPRINGS, GO SOUTH ON HIGHWAY 45 FOR 1.15 MI (1.85 KM) AF9258'TO A PAVED CROSSROAD, MCCARTHY ROAD. TURN RIGHT, WEST, ON MCCARTHY AF9258'ROAD FOR 1.95 MI (3.14 KM) TO A PAVED CROSSROAD, WOLF ROAD, CONTINUE AF9258'WEST FOR 0.6 MI (1.0 KM) TO THE STATION ON THE LEFT. IT IS 9.4 M AF9258'(30.8 FT) SOUTH OF THE CENTER OF THE ROAD, 1.7 M (5.6 FT) EAST OF A AF9258'POWER POLE, AND 0.3 M (1.0 FT) NORTH OF A FIBERGLASS WITNESS POST. AF9258 AF9258 STATION RECOVERY (2000) AF9258 AF9258'RECOVERY NOTE BY SMITH ENG CONS INC 2000 (MRF) AF9258'RECOVERED AS DESCRIBED AF9258' AF9258' AF9258 AF9258 STATION RECOVERY (2005) AF9258 AF9258'RECOVERY NOTE BY GEOCACHING 2005 (KMP) AF9258'GRAVEL ROADS IN THE DESCRIPTION ARE NOW PAVED AND WELL-USED.