National Geodetic Survey, Retrieval Date = OCTOBER 25, 2004 KS1473 *********************************************************************** KS1473 DESIGNATION - HELESTER KS1473 PID - KS1473 KS1473 STATE/COUNTY- CA/PLACER KS1473 USGS QUAD - WESTVILLE (1979) KS1473 KS1473 *CURRENT SURVEY CONTROL KS1473 ___________________________________________________________________ KS1473* NAD 83(1992)- 39 12 49.61701(N) 120 41 35.80451(W) ADJUSTED KS1473* NAVD 88 - 1502.4 (meters) 4929. (feet) VERTCON KS1473 ___________________________________________________________________ KS1473 EPOCH DATE - 1991.35 KS1473 LAPLACE CORR- 10.20 (seconds) DEFLEC99 KS1473 GEOID HEIGHT- -24.68 (meters) GEOID03 KS1473 KS1473 HORZ ORDER - THIRD KS1473 KS1473.The horizontal coordinates were established by classical geodetic methods KS1473.and adjusted by the National Geodetic Survey in March 1994. KS1473.The horizontal coordinates are valid at the epoch date displayed above. KS1473.The epoch date for horizontal control is a decimal equivalence KS1473.of Year/Month/Day. KS1473 KS1473.The NAVD 88 height was computed by applying the VERTCON shift value to KS1473.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) KS1473 KS1473.The Laplace correction was computed from DEFLEC99 derived deflections. KS1473 KS1473.The geoid height was determined by GEOID03. KS1473 KS1473; North East Units Scale Factor Converg. KS1473;SPC CA 2 - 672,549.907 2,112,841.882 MT 0.99991720 +0 49 25.8 KS1473;SPC CA 2 - 2,206,524.15 6,931,882.07 sFT 0.99991720 +0 49 25.8 KS1473;UTM 10 - 4,343,035.946 699,151.459 MT 1.00008837 +1 27 31.8 KS1473 KS1473! - Elev Factor x Scale Factor = Combined Factor KS1473!SPC CA 2 - 0.99976821 x 0.99991720 = 0.99968543 KS1473!UTM 10 - 0.99976821 x 1.00008837 = 0.99985656 KS1473 KS1473: Primary Azimuth Mark Grid Az KS1473:SPC CA 2 - HELESTER AZ MK 347 03 50.5 KS1473:UTM 10 - HELESTER AZ MK 346 25 44.5 KS1473 KS1473|---------------------------------------------------------------------| KS1473| PID Reference Object Distance Geod. Az | KS1473| dddmmss.s | KS1473| KS1468 BIG VALLEY BLUFF LOOKOUT APPROX.10.0 KM 0813119.4 | KS1473| DB7888 HELESTER RM 1 6.339 METERS 10520 | KS1473| KS1470 DUNCAN PEAK LOOKOUT ABANDONED APPROX.16.9 KM 1124713.6 | KS1473| KS1469 DUNCAN PEAK LOOKOUT NEW APPROX.17.7 KM 1155759.5 | KS1473| KS1479 SACRAMENTO RENO AIRWAY BCN 11B APPROX.25.8 KM 2420702.2 | KS1473| DB7889 HELESTER RM 2 8.901 METERS 25024 | KS1473| DB7887 HELESTER AZ MK 3475316.3 | KS1473|---------------------------------------------------------------------| KS1473 KS1473 SUPERSEDED SURVEY CONTROL KS1473 KS1473 NAD 83(1986)- 39 12 49.60794(N) 120 41 35.78432(W) AD(1984.00) 3 KS1473 NAD 27 - 39 12 49.96000(N) 120 41 32.02800(W) AD( ) 3 KS1473 NGVD 29 (07/19/86) 1501.4 (m) 4926. (f) VERT ANG KS1473 KS1473.Superseded values are not recommended for survey control. KS1473.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. KS1473.See file dsdata.txt to determine how the superseded data were derived. KS1473 KS1473_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFJ9915143036(NAD 83) KS1473_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION KS1473_SETTING: 66 = SET IN ROCK OUTCROP KS1473_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY KS1473 KS1473 HISTORY - Date Condition Report By KS1473 HISTORY - 1949 MONUMENTED CGS KS1473 HISTORY - 1949 GOOD USGS KS1473 KS1473 STATION DESCRIPTION KS1473 KS1473'DESCRIBED BY COAST AND GEODETIC SURVEY 1949 (WRH) KS1473'THE STATION IS LOCATED ON THE WEST END OF A TIMBERED RIDGE KNOWN KS1473'AS HELESTER POINT. THE STATION IS LOCATED ON THE SITE OF THE KS1473'OLD LOOKOUT HOUSE, WHICH HAS BEEN TORN DOWN. IT IS ABOUT 6 KS1473'MILES SOUTH-SOUTHWEST AIRLINE FROM EMIGRANT GAP, 9.5 MILES AIRLINE KS1473'SOUTHWEST OF THE JUNCTION OF U.S. HIGHWAY 40 AND STATE HIGHWAY 20 KS1473'AND 18.5 MILES AIRLINE EAST OF GRASS VALLEY. KS1473' KS1473'THE STATION IS A STANDARD DISK STAMPED HELESTER 1949 AND SET IN KS1473'A DRILL HOLE IN A SMALL OUTCROPPING. IT PROJECTS 4 INCHES ABOVE KS1473'THE GROUND. IT IS ABOUT 24 FEET WEST OF THE CENTER LINE OF ROAD KS1473'AND ABOUT 48 FET NORTH OF BRINK OF SLOPE. KS1473' KS1473'REFERENCE MARK NUMBER ONE IS A STANDARD DISK SET IN A DRILL HOLE KS1473'IN A 18-BY 20-INCH BOULDER AND IS STAMPED HELESTER NO 1 1949. KS1473'IT IS FLUSH WITH THE GROUND AND ABOUT 8 INCHES LOWER THAN THE KS1473'STATION. KS1473' KS1473'REFERENCE MARK NUMBER TWO IS A STANDARD DISK SET IN A DRILL KS1473'HOLE IN BEDROCK AND IS STAMPED HELESTER NO 2 1949. IT IS FLUSH KS1473'WITH THE GROUND AND ABOUT 2 FEET LOWER THAN THE STATION. KS1473' KS1473'THE AZIMUTH MARK IS A STANDARD DISK SET IN A DRILL HOLE IN A KS1473'7-BY 7-FOOT BOULDER AND IS STAMPED HELESTER 1949. IT PROJECTS KS1473'3.5 FEET ABOVE THE GROUND. IT IS LOCATED NEAR THE SOUTHWEST KS1473'CORNER OF THE BLUE CANYON AIRPORT LANDING FIELD. IT IS ABOUT KS1473'56 FEET WEST-SOUTHWEST OF A GREEN FIELD MARKER LIGHT AND 17 KS1473'FEET SOUTH OF A FENCE LINE WHICH BORDERS THE FIELD. KS1473' KS1473'TO REACH THE AZIMUTH MARK FROM THE BLUE CANYON AIRPORT ADMINISTRATION KS1473'BUILDING GO 0.4 MILE SOUTH-SOUTHWEST TO THE SOUTHWEST CORNER OF KS1473'THE LANDING FIELD AND THE AZIMUTH MARK. KS1473' KS1473'TO REACH THE STATION FROM EMIGRANT GAP POST OFFICE FOLLOW A DIRT KS1473'ROAD SOUTHWEST 6.7 MILES TO A FORK, KEEP THE RIGHT FORK AND GO KS1473'3 MILES TO A FORK, FOLLOW THE LEFT FORK FOR 2.1 MILES TO A FORK, KS1473'KEEP THE RIGHT FORK AT A BIG VALLEY BLUFF L.O. SIGN AND GO 5.6 KS1473'MILES TO A FORK, KEEP THE LEFT FORK FOR 1.3 MILES TO THE END KS1473'OF THE ROAD AND THE STATION. KS1473' KS1473'HEIGHT OF LIGHT ABOVE STATION MARK 1.49 METERS. KS1473 KS1473 STATION RECOVERY (1949) KS1473 KS1473'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1949 KS1473'RECOVERED AS DESCRIBED. ALL MARKS IN GOOD CONDITION. KS1473' KS1473'NOTE--A USFS LOT IS BEING BUILT. DISTANCE TO CENTER OF CONCRETE KS1473'CORNERS IS 4.84 FT, S 55 DEG W.