National Geodetic Survey, Retrieval Date = OCTOBER 26, 2004 JS0602 *********************************************************************** JS0602 DESIGNATION - SLATE USGS JS0602 PID - JS0602 JS0602 STATE/COUNTY- CA/EL DORADO JS0602 USGS QUAD - SLATE MTN (1973) JS0602 JS0602 *CURRENT SURVEY CONTROL JS0602 ___________________________________________________________________ JS0602* NAD 83(1986)- 38 49 24. (N) 120 41 04. (W) SCALED JS0602* NAVD 88 - 1186.66 (+/-2cm) 3893.2 (feet) VERTCON JS0602 ___________________________________________________________________ JS0602 GEOID HEIGHT- -26.43 (meters) GEOID03 JS0602 JS0602 VERT ORDER - SECOND CLASS 0 (See Below) JS0602 JS0602.The horizontal coordinates were scaled from a topographic map and have JS0602.an estimated accuracy of +/- 6 seconds. JS0602 JS0602.The NAVD 88 height was computed by applying the VERTCON shift value to JS0602.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JS0602.The vertical order pertains to the NGVD 29 superseded value. JS0602 JS0602.The geoid height was determined by GEOID03. JS0602 JS0602; North East Units Estimated Accuracy JS0602;SPC CA 2 - 629,220. 2,114,230. MT (+/- 180 meters Scaled) JS0602 JS0602 SUPERSEDED SURVEY CONTROL JS0602 JS0602 NGVD 29 (??/??/92) 1185.786 (m) 3890.37 (f) ADJ UNCH 2 0 JS0602 JS0602.Superseded values are not recommended for survey control. JS0602.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JS0602.See file dsdata.txt to determine how the superseded data were derived. JS0602 JS0602_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SGH010997(NAD 83) JS0602_MARKER: DS = TRIANGULATION STATION DISK JS0602_SETTING: 80 = SET IN A BOULDER JS0602_STAMPING: SLATE 1947 JS0602_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JS0602+STABILITY: SURFACE MOTION JS0602_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR JS0602+SATELLITE: SATELLITE OBSERVATIONS - March 23, 2004 JS0602 JS0602 HISTORY - Date Condition Report By JS0602 HISTORY - 1947 MONUMENTED USGS JS0602 HISTORY - 1948 GOOD NGS JS0602 HISTORY - 20040323 GOOD CADT JS0602 JS0602 STATION DESCRIPTION JS0602 JS0602'DESCRIBED BY NATIONAL GEODETIC SURVEY 1948 JS0602'13.8 MI NE FROM PLACERVILLE. JS0602'0.5 MILE EAST ALONG U.S. HIGHWAY 50 FROM THE COURTHOUSE AT JS0602'PLACERVILLE, THENCE 13.3 MILES NORTHEAST ALONG THE MOSQUITO-PINO JS0602'GRANDE ROAD, ON THE SUMMIT OF SLATE MOUNTAIN, AND 10 FEET SOUTH JS0602'OF THE SOUTHEAST PIER OF THE FOREST SERVICE LOOKOUT TOWER, SET IN JS0602'THE TOP OF A 3 BY 2 FEET BOULDER PROJECTING 6 INCHES ABOVE THE JS0602'GROUND. JS0602 JS0602 STATION RECOVERY (2004) JS0602 JS0602'RECOVERY NOTE BY CALTRANS 2004 (DWM) JS0602'RECOVERED IN GOOD CONDITION.