National Geodetic Survey, Retrieval Date = SEPTEMBER 16, 2002 LT0784 *********************************************************************** LT0784 DESIGNATION - BUNCHY LT0784 PID - LT0784 LT0784 STATE/COUNTY- CA/SHASTA LT0784 USGS QUAD - CHALK MOUNTAIN (1990) LT0784 LT0784 *CURRENT SURVEY CONTROL LT0784 ___________________________________________________________________ LT0784* NAD 83(1992)- 40 55 37.09955(N) 121 49 37.82829(W) ADJUSTED LT0784* NAVD 88 - 1674.5 (meters) 5494. (feet) VERTCON LT0784 ___________________________________________________________________ LT0784 EPOCH DATE - 1991.35 LT0784 LAPLACE CORR- 6.27 (seconds) DEFLEC99 LT0784 GEOID HEIGHT- -24.78 (meters) GEOID99 LT0784 LT0784 HORZ ORDER - SECOND LT0784 LT0784.The horizontal coordinates were established by classical geodetic methods LT0784.and adjusted by the National Geodetic Survey in March 1994. LT0784.The horizontal coordinates are valid at the epoch date displayed above. LT0784.The epoch date for horizontal control is a decimal equivalence LT0784.of Year/Month/Day. LT0784 LT0784.The NAVD 88 height was computed by applying the VERTCON shift value to LT0784.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LT0784 LT0784.The Laplace correction was computed from DEFLEC99 derived deflections. LT0784 LT0784.The geoid height was determined by GEOID99. LT0784 LT0784; North East Units Scale Converg. LT0784;SPC CA 1 - 676,967.729 2,014,555.216 MT 0.99989592 +0 06 46.8 LT0784;SPC CA 1 - 2,221,018.29 6,609,419.90 sFT 0.99989592 +0 06 46.8 LT0784;UTM 10 - 4,531,312.447 598,746.198 MT 0.99972001 +0 46 06.2 LT0784 LT0784: Primary Azimuth Mark Grid Az LT0784:SPC CA 1 - BUNCHY AZ MK 303 13 16.9 LT0784:UTM 10 - BUNCHY AZ MK 302 33 57.5 LT0784 LT0784|---------------------------------------------------------------------| LT0784| PID Reference Object Distance Geod. Az | LT0784| dddmmss.s | LT0784| DB6423 BUNCHY RM 1 8.646 METERS 02235 | LT0784| DB7398 GRASSY RM 1 23748 | LT0784| LT0797 HOGBACK LOOKOUT HOUSE APPROX.15.2 KM 2513242.5 | LT0784| DB6424 BUNCHY RM 2 6.953 METERS 27539 | LT0784| DB6422 BUNCHY AZ MK 3032003.7 | LT0784| LT0785 BUNCH GRASS LOOKOUT TOWER 258.106 METERS 30903 | LT0784| MX1015 MOUNT SHASTA APPROX.61.8 KM 3300947.6 | LT0784|---------------------------------------------------------------------| LT0784 LT0784 SUPERSEDED SURVEY CONTROL LT0784 LT0784 NAD 83(1986)- 40 55 37.10519(N) 121 49 37.83242(W) AD(1984.00) 2 LT0784 NAD 27 - 40 55 37.53640(N) 121 49 33.86900(W) AD( ) 2 LT0784 NGVD 29 - 1673.5 (m) 5490. (f) VERT ANG LT0784 LT0784.Superseded values are not recommended for survey control. LT0784.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LT0784.See file dsdata.txt to determine how the superseded data were derived. LT0784 LT0784_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION LT0784_SETTING: 66 = SET IN ROCK OUTCROP LT0784 LT0784 HISTORY - Date Condition Report By LT0784 HISTORY - 1948 MONUMENTED CGS LT0784 HISTORY - 1953 SEE DESCRIPTION CGS LT0784 HISTORY - 1974 SEE DESCRIPTION NGS LT0784 LT0784 STATION DESCRIPTION LT0784 LT0784'DESCRIBED BY COAST AND GEODETIC SURVEY 1948 (WRH) LT0784'THE STATION IS LOCATED ON A HIGH BRUSH COVERED RIDGE, THE LT0784'SAME RIDGE THAT THE BUNCH GRASS LOOKOUT IS ON, ABOUT 8-1/2 LT0784'MILES NORTHWEST OF THE TOWN OF BURNEY AND ABOUT 7-1/2 MILES LT0784'SOUTHEAST OF THE VILLAGE OF MONTGOMERY CREEK. LT0784' LT0784'THE STATION MARK, STAMPED BUNCHY 1948, IS A STANDARD STATION LT0784'MARK DISK THAT IS SET IN THE TOP OF AN OUTCROP OF BEDROCK THAT LT0784'PROJECTS ABOUT 2 FEET ABOVE THE GENERAL SURFACE. IT IS ON THE LT0784'NORTHWEST END OF THE RIDGE, ABOUT 100 YARDS EAST OF THE ROAD LT0784'LEADING TO THE LOOKOUT. LT0784' LT0784'REFERENCE MARK NUMBER 1, STAMPED BUNCHY NO 1 1948, IS A STANDARD LT0784'REFERENCE MARK DISK THAT IS SET IN AN OUTCROP OF BEDROCK THAT LT0784'IS SURROUNDED BY BRUSH AND PROJECTS ABOUT 2 FEET ABOVE THE LT0784'GENERAL SURFACE OF THE GROUND. LT0784' LT0784'REFERENCE MARK NUMBER 2, STAMPED BUNCHY NO 2 1948, IS A STANDARD LT0784'REFERENCE MARK DISK THAT IS SET IN AN OUTCROP THAT PROJECTS LT0784'ABOUT 2 FEET ABOVE THE GROUND. LT0784' LT0784'THE AZIMUTH MARK, STAMPED BUNCHY 1948, IS A STANDARD AZIMUTH LT0784'MARK DISK THAT IS SET IN A DRILL HOLE IN AN OUTCROP OF BEDROCK LT0784'THAT PROJECTS ABOUT 5 INCHES ABOVE THE GENERAL SURFACE. IT IS LT0784'ABOUT 20 FEET WEST OF THE DIRT ROAD LEADING TO THE LOOKOUT LT0784'AND ABOUT 100 FEET SOUTH OF THE LOOKOUT. LT0784' LT0784'THE STATION CAN BE REACHED FROM THE POST OFFICE IN THE TOWN LT0784'OF BURNEY BY GOING WEST ON U.S. HIGHWAY 299 FOR 7.2 MILES TO LT0784'THE SUMMIT OF THE HATCHET MOUNTAIN GRADE AND A SIGN BUNCH LT0784'GRASS 7 1/2. TURN RIGHT ON THIS ROAD AND FOLLOW IT ALONG LT0784'THE GENERAL CREST OF THE RIDGE FOR 7.6 MILES TO A POINT 0.2 LT0784'MILE BEFORE REACHING THE LOOKOUT AND THE END OF TRUCK TRAVEL. LT0784'THE STATION IS ABOUT 100 YARDS EAST OF THIS POINT. THE AZIMUTH LT0784'MARK IS ABOUT 0.2 MILE PAST THIS POINT, ON THE LEFT OF THE LT0784'ROAD. LT0784 LT0784 STATION RECOVERY (1953) LT0784 LT0784'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (RAG) LT0784'THE STATION AND MARKS WERE RECOVERED IN GOOD CONDITION. IN THE LT0784'ABSENCE OF THE ORIGINAL DESCRIPTION A NEW DESCRIPTION FOLLOWS-- LT0784' LT0784'THE STATION IS LOCATED NEAR THE MOST NORTHERLY END OF HATCHET LT0784'MOUNTAIN AND LIES ABOUT 8 MILES NORTHWEST OF BURNEY, ABOUT LT0784'0.15 MILE SOUTHEAST OF THE BUNCHGRASS LOOKOUT TOWER AND ABOUT LT0784'100 FEET SOUTH OF THE POINT WHERE THE MOUNTAIN BREAKS OFF LT0784'SHARPLY TO THE NORTH. LT0784' LT0784'TO REACH FROM THE CITY FIRE HALL AT BURNEY. GO WESTERLY, LT0784'ON U.S. HIGHWAY NUMBER 299, FOR 7.0 MILES TO THE SUMMIT OF LT0784'THE GRADE AND THE HATCHET MOUNTAIN HIGHWAY ROAD SHOP. TURN LT0784'RIGHT, ONTO A POOR DIRT ROAD, AND FOLLOW NORTHERLY FOR 2.2 LT0784'MILES. CONTINUE STRAIGHT AHEAD, ON THE LEFT HAND FORK, AND GO LT0784'NORTHERLY FOR 3.7 MILES. TURN RIGHT, AS PER THE SIGN READING LT0784'BEAR SPRINGS BUNCHGRASS LOOKOUT, AND FOLLOW THE ROAD NORTH FOR LT0784'1.0 MILE TO THE LOOKOUT TOWER AND THE END OF TRUCK TRAVEL. LT0784'FROM THIS POINT PACK THROUGH THE HEAVY BRUSH, SOUTHEAST, LT0784'FOR ABOUT 0.15 MILE TO A ROCKY LEDGE AND THE STATION. LT0784' LT0784'THE STATION IS A STANDARD DISK, STAMPED BUNCHY 1948, SET INTO LT0784'A DRILL HOLE IN A BOULDER WHICH IS ABOUT 3 FEET IN DIAMETER LT0784'AND 1/2 FOOT HIGH. LT0784' LT0784'REFERENCE MARK NUMBER 1 IS A STANDARD DISK, STAMPED BUNCHY LT0784'NO 1 1948, SET INTO A DRILL HOLE IN A BOULDER ABOUT 3 FEET LT0784'IN DIAMETER AND PROJECTING 1 FOOT. IT IS LOCATED AT ABOUT LT0784'THE SAME ELEVATION AS THE STATION. LT0784' LT0784'REFERENCE MARK NUMBER 2 IS A STANDARD DISK, STAMPED BUNCHY LT0784'NO 2 1948, SET INTO A DRILL HOLE IN A BOULDER WHICH IS 4 BY LT0784'2 FEET IN SIZE AND PROJECTS 1 FOOT. IT IS LOCATED AT THE SAME LT0784'ELEVATION AS THE STATION. LT0784' LT0784'THE BUNCHGRASS LOOKOUT TOWER IS AN ELEVATED STEEL STRUCTURE WHICH LT0784'IS 18 FEET SQUARE AT ITS BASE AND IS 43.8 FEET IN HEIGHT. LT0784 LT0784 STATION RECOVERY (1974) LT0784 LT0784'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 (PRL) LT0784'THE STATION, REFERENCE MARKS, AND AZIMUTH MARK WERE RECOVERED LT0784'AS DESCRIBED. LT0784' LT0784'HEIGHT OF LIGHT ABOVE STATION MARK 5 FEET. LT0784' LT0784'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--9 MILES LT0784'NORTHWEST OF BURNEY