National Geodetic Survey, Retrieval Date = SEPTEMBER 22, 2002 LU2111 *********************************************************************** LU2111 DESIGNATION - WEBALL LU2111 PID - LU2111 LU2111 STATE/COUNTY- CA/TRINITY LU2111 USGS QUAD - DEDRICK (1982) LU2111 LU2111 *CURRENT SURVEY CONTROL LU2111 ___________________________________________________________________ LU2111* NAD 83(1992)- 40 47 51.46904(N) 123 00 13.78846(W) ADJUSTED LU2111* NAVD 88 - 2130.6 (meters) 6990. (feet) VERTCON LU2111 ___________________________________________________________________ LU2111 EPOCH DATE - 1991.35 LU2111 LAPLACE CORR- 7.42 (seconds) DEFLEC99 LU2111 GEOID HEIGHT- -26.03 (meters) GEOID99 LU2111 LU2111 HORZ ORDER - SECOND LU2111 LU2111.The horizontal coordinates were established by classical geodetic methods LU2111.and adjusted by the National Geodetic Survey in March 1994. LU2111.The horizontal coordinates are valid at the epoch date displayed above. LU2111.The epoch date for horizontal control is a decimal equivalence LU2111.of Year/Month/Day. LU2111 LU2111.The NAVD 88 height was computed by applying the VERTCON shift value to LU2111.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU2111 LU2111.The Laplace correction was computed from DEFLEC99 derived deflections. LU2111 LU2111.The geoid height was determined by GEOID99. LU2111 LU2111; North East Units Scale Converg. LU2111;SPC CA 1 - 663,076.513 1,915,295.536 MT 0.99989485 -0 39 23.0 LU2111;SPC CA 1 - 2,175,443.53 6,283,765.44 sFT 0.99989485 -0 39 23.0 LU2111;UTM 10 - 4,516,292.507 499,676.897 MT 0.99960000 -0 00 09.0 LU2111 LU2111: Primary Azimuth Mark Grid Az LU2111:SPC CA 1 - LONNBERG 169 09 57.0 LU2111:UTM 10 - LONNBERG 168 30 43.0 LU2111 LU2111|---------------------------------------------------------------------| LU2111| PID Reference Object Distance Geod. Az | LU2111| dddmmss.s | LU2111| DB6045 WEBALL RM 1 04044 | LU2111| LU2085 LONNBERG APPROX. 7.5 KM 1683034.0 | LU2111| DB6046 WEBALL RM 2 21.385 METERS 31817 | LU2111|---------------------------------------------------------------------| LU2111 LU2111 SUPERSEDED SURVEY CONTROL LU2111 LU2111 NAD 83(1986)- 40 47 51.46089(N) 123 00 13.79419(W) AD(1984.00) 2 LU2111 NAD 27 - 40 47 51.94840(N) 123 00 09.68575(W) AD( ) 2 LU2111 NGVD 29 - 2129.6 (m) 6987. (f) VERT ANG LU2111 LU2111.Superseded values are not recommended for survey control. LU2111.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU2111.See file dsdata.txt to determine how the superseded data were derived. LU2111 LU2111_MARKER: DD = SURVEY DISK LU2111_SETTING: 66 = SET IN ROCK OUTCROP LU2111_MAGNETIC: N = NO MAGNETIC MATERIAL LU2111 LU2111 HISTORY - Date Condition Report By LU2111 HISTORY - 1975 MONUMENTED CADT LU2111 LU2111 STATION DESCRIPTION LU2111 LU2111'DESCRIBED BY CALTRANS 1975 (PRL) LU2111'THE STATION IS LOCATED ABOUT 6 AIRLINE MILES NORTHNORTHWEST OF LU2111'WEAVERVILLE AND ON TOP OF WEAVER BALLY MOUNTAIN. LU2111' LU2111'TO REACH THE STATION FROM THE COURTHOUSE IN WEAVERVILLE, TRAVEL WEST LU2111'ON HIGHWAY 299 FOR 0.4 MILE TO A PAVED ROAD ON THE RIGHT LEADING TO LU2111'TRINITY HIGH SCHOOL AND THE CALTRANS MAINTENANCE STATION, TURN RIGHT LU2111'(WEST) AND FOLLOW ROAD FOR 0.2 MILE TO A FORK, TAKE LEFT FORK AND LU2111'FOLLOW DIRT ROAD FOR 3.3 MILES TO A FORK, TAKE UPHILL FORK, SIGNED LU2111'---WEAVER BALLY 7---, TRAVEL FOR 6.7 MILES TO THE TOP OF RIDGE NEAR LU2111'A LOOKOUT HOUSE, TAKE SWITCH BACK TO RIGHT, UP THE RIDGE, FOR 0.1 LU2111'MILE TO THE STATION. LU2111' LU2111'THE STATION IS A CALIFORNIA DIVISION OF HIGHWAYS STANDARD SMALL DISK LU2111'STAMPED---WEBALL 1975---SET IN A CONCRETE MASS, LEVEL WITH THE GROUND, LU2111'ON THE SOUTH SIDE OF THE RIDGE, AND IS 3.5 FEET WEST OF A METAL LU2111'WITNESS POST. LU2111' LU2111'REFERENCE MARK 1 IS A CALIFORNIA DIVISION OF HIGHWAYS STANDARD DISK LU2111'STAMPED---WEBALL RM 1 1975---SET IN A 1.5 FEET BY 2 FEET BOULDER, LU2111'LEVEL WITH THE GROUND ON THE SOUTHEAST SIDE OF THE RIDGE, AND ON THE LU2111'SOUTHEAST EDGE OF THE ROAD, 2.5 FEET HIGHER THAN THE STATION, AND LU2111'66.8 FEET NORTHEAST OF A METAL WITNESS POST. LU2111' LU2111'REFERENCE MARK 2 IS A CALIFORNIA DIVISION OF HIGHWAYS STANDARD DISK LU2111'STAMPED---WEBALL R M 2 1975---SET IN A 6 FOOT LONG BOULDER, LEVEL WITH LU2111'THE GROUND, 1 FOOT LOWER THAN THE STATION, AND 37.2 FEET NORTHWEST LU2111'OF A METAL WITNESS POST. LU2111' LU2111'STATION LONNBERG CADH CAN BE USED FOR THE AZIMUTH MARK.