1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 JS0577 *********************************************************************** JS0577 DESIGNATION - E 344 JS0577 PID - JS0577 JS0577 STATE/COUNTY- CA/EL DORADO JS0577 USGS QUAD - PLACERVILLE (1973) JS0577 JS0577 *CURRENT SURVEY CONTROL JS0577 ___________________________________________________________________ JS0577* NAD 83(1986)- 38 43 34. (N) 120 45 20. (W) SCALED JS0577* NAVD 88 - 732.17 (+/-2cm) 2402.1 (feet) VERTCON JS0577 ___________________________________________________________________ JS0577 GEOID HEIGHT- -27.35 (meters) GEOID99 JS0577 JS0577 VERT ORDER - SECOND CLASS 0 (See Below) JS0577 JS0577.The horizontal coordinates were scaled from a topographic map and have JS0577.an estimated accuracy of +/- 6 seconds. JS0577 JS0577.The NAVD 88 height was computed by applying the VERTCON shift value to JS0577.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JS0577.The vertical order pertains to the superseded datum. JS0577 JS0577.The geoid height was determined by GEOID99. JS0577 JS0577; North East Units Estimated Accuracy JS0577;SPC CA 2 - 618,350. 2,108,210. MT (+/- 180 meters Scaled) JS0577 JS0577 SUPERSEDED SURVEY CONTROL JS0577 JS0577 NGVD 29 - 731.315 (m) 2399.32 (f) ADJ UNCH 2 0 JS0577 JS0577.Superseded values are not recommended for survey control. JS0577.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JS0577.See file dsdata.txt to determine how the superseded data were derived. JS0577 JS0577_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH951887(NAD 83) JS0577_MARKER: DB = BENCH MARK DISK JS0577_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT JS0577_STAMPING: E 344 1948 JS0577_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JS0577+STABILITY: SURFACE MOTION JS0577_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR JS0577+SATELLITE: SATELLITE OBSERVATIONS - February 28, 2003 JS0577 JS0577 HISTORY - Date Condition Report By JS0577 HISTORY - 1948 MONUMENTED CGS JS0577 HISTORY - 1971 GOOD NGS JS0577 HISTORY - 20030228 GOOD CA-017 JS0577 JS0577 STATION DESCRIPTION JS0577 JS0577'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 JS0577'2.7 MI SE FROM PLACERVILLE. JS0577'2.0 MILES EAST ALONG U .S. HIGHWAY 50 FROM THE COURTHOUSE AT JS0577'PLACERVILLE, THENCE 0.7 MILE SOUTHEAST ALONG THE ROAD LEADING JS0577'TO THE PLACERVILLE AIRPORT, ABOUT 73 YARDS EAST OF A WOODEN JS0577'BRIDGE OVER AN IRRIGATION DITCH, 50 YARDS WEST OF THE CENTER JS0577'LINE OF A SHARP CURVE IN THE ROAD, 23 FEET SOUTH OF THE CENTER JS0577'LINE OF THE ROAD, 8.5 FEET EAST OF A POWER LINE POLE, ABOUT JS0577'4 FEET ABOVE THE SURFACE OF THE ROAD, AND 2 FEET SOUTHEAST OF JS0577'A WHITE WOODEN WITNESS POST, SET IN THE TOP OF A CONCRETE POST JS0577'PROJECTING 8 INCHES ABOVE THE GROUND. JS0577 JS0577 STATION RECOVERY (1971) JS0577 JS0577'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 JS0577'RECOVERED IN GOOD CONDITION. JS0577 JS0577 STATION RECOVERY (2003) JS0577 JS0577'RECOVERY NOTE BY EL DORADO COUNTY CALIFORNIA 2003 (SB) JS0577'RECOVERED AS DESCRIBED WITH EXCEPTION TO THE WHITE WOODEN WITNESS POST JS0577'IS NO LONGER THERE.