National Geodetic Survey, Retrieval Date = NOVEMBER 3, 2004 JS4024 *********************************************************************** JS4024 DESIGNATION - VALLEY SPRINGS LOOKOUT HOUSE JS4024 PID - JS4024 JS4024 STATE/COUNTY- CA/CALAVERAS JS4024 USGS QUAD - VALLEY SPRINGS (1962) JS4024 JS4024 *CURRENT SURVEY CONTROL JS4024 ___________________________________________________________________ JS4024* NAD 83(1992)- 38 12 23.29964(N) 120 50 25.05837(W) ADJUSTED JS4024* NAVD 88 - JS4024 ___________________________________________________________________ JS4024 EPOCH DATE - 1991.35 JS4024 LAPLACE CORR- 7.13 (seconds) DEFLEC99 JS4024 GEOID HEIGHT- -29.78 (meters) GEOID03 JS4024 JS4024 HORZ ORDER - THIRD JS4024 JS4024.The horizontal coordinates were established by classical geodetic methods JS4024.and adjusted by the National Geodetic Survey in March 1994. JS4024.The horizontal coordinates are valid at the epoch date displayed above. JS4024.The epoch date for horizontal control is a decimal equivalence JS4024.of Year/Month/Day. JS4024 JS4024 JS4024.The Laplace correction was computed from DEFLEC99 derived deflections. JS4024 JS4024.The geoid height was determined by GEOID03. JS4024 JS4024; North East Units Scale Factor Converg. JS4024;SPC CA 3 - 689,443.852 1,970,196.373 MT 0.99996070 -0 12 30.0 JS4024;SPC CA 3 - 2,261,950.37 6,463,885.93 sFT 0.99996070 -0 12 30.0 JS4024;SPC CA 2 - 560,570.985 2,101,573.993 MT 1.00003118 +0 43 52.2 JS4024;SPC CA 2 - 1,839,139.97 6,894,914.01 sFT 1.00003118 +0 43 52.2 JS4024;UTM 10 - 4,230,928.757 689,094.178 MT 1.00004039 +1 20 10.2 JS4024 JS4024 SUPERSEDED SURVEY CONTROL JS4024 JS4024 NAD 83(1986)- 38 12 23.28390(N) 120 50 25.06240(W) AD(1984.00) 4 JS4024 NAD 27 - 38 12 23.57884(N) 120 50 21.30090(W) AD( ) 3 JS4024 JS4024.Superseded values are not recommended for survey control. JS4024.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JS4024.See file dsdata.txt to determine how the superseded data were derived. JS4024 JS4024_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH8909430929(NAD 83) JS4024_MARKER: 73 = LOOKOUT HOUSE JS4024 JS4024 HISTORY - Date Condition Report By JS4024 HISTORY - 1972 FIRST OBSERVED CADT JS4024 JS4024 STATION DESCRIPTION JS4024 JS4024'DESCRIBED BY CALTRANS 1972 (RMB) JS4024'VALLEY SPRINGS LOOKOUT TOWER AS POSITIONED IN 1955 BY L. S. BAKER JS4024'HAS BEEN REMOVED AND REPLACED WITH A NEW LOOKOUT HOUSE. THE NEW JS4024'LOOKOUT IS LOCATED APPROXIMATELY 25 FEET EASTERLY OF OLD TOWER JS4024'SITE. JS4024' JS4024'THE STATION IS THE CENTER OF THE TOP OF THE CALIF DIVISION JS4024'OF FORESTRY LOOKOUT KNOWN AS VALLEY SPRINGS LOOKOUT LOCATED ON JS4024'THE WEST END OF A PROMINENT BUTTE KNOWN AS VALLEY SPRINGS PEAK JS4024'IN SECTION 14, T4N, R10E, MT. DIABLO MERIDIAN. THE STRUCTURE JS4024'CONSISTS OF A SQUARE LOOKOUT HOUSE ON TOP OF A CONCRETE BLOCK JS4024'STRUCTURE WITH VERTICAL SIDES. THE LOOKOUT HOUSE IS PAINTED JS4024'GREEN.