National Geodetic Survey, Retrieval Date = SEPTEMBER 26, 2002 LU1895 *********************************************************************** LU1895 DESIGNATION - HIRZ 2 LU1895 PID - LU1895 LU1895 STATE/COUNTY- CA/SHASTA LU1895 USGS QUAD - BOLLIBOKKA MTN (1990) LU1895 LU1895 *CURRENT SURVEY CONTROL LU1895 ___________________________________________________________________ LU1895* NAD 83(1992)- 40 53 49.06342(N) 122 14 44.79345(W) ADJUSTED LU1895* NAVD 88 - 1079.9 (meters) 3543. (feet) VERTCON LU1895 ___________________________________________________________________ LU1895 EPOCH DATE - 1991.35 LU1895 LAPLACE CORR- -2.22 (seconds) DEFLEC99 LU1895 GEOID HEIGHT- -25.91 (meters) GEOID99 LU1895 LU1895 HORZ ORDER - FIRST LU1895 LU1895.The horizontal coordinates were established by classical geodetic methods LU1895.and adjusted by the National Geodetic Survey in March 1994. LU1895.The horizontal coordinates are valid at the epoch date displayed above. LU1895.The epoch date for horizontal control is a decimal equivalence LU1895.of Year/Month/Day. LU1895 LU1895.The NAVD 88 height was computed by applying the VERTCON shift value to LU1895.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU1895 LU1895.The Laplace correction was computed from DEFLEC99 derived deflections. LU1895 LU1895.The geoid height was determined by GEOID99. LU1895 LU1895; North East Units Scale Converg. LU1895;SPC CA 1 - 673,650.084 1,979,291.623 MT 0.99989522 -0 09 38.6 LU1895;SPC CA 1 - 2,210,133.65 6,493,725.93 sFT 0.99989522 -0 09 38.6 LU1895;UTM 10 - 4,527,592.745 563,530.341 MT 0.99964968 +0 29 37.7 LU1895 LU1895: Primary Azimuth Mark Grid Az LU1895:SPC CA 1 - HIRZ 2 AZ MK 291 41 45.0 LU1895:UTM 10 - HIRZ 2 AZ MK 291 02 28.7 LU1895 LU1895|---------------------------------------------------------------------| LU1895| PID Reference Object Distance Geod. Az | LU1895| dddmmss.s | LU1895| LU1894 HIRZ MOUNTAIN LOT 1953 12.878 METERS 04553 | LU1895| DB5195 HIRZ 2 RM 1 13.426 METERS 05312 | LU1895| DB5194 HIRZ 2 AZ MK 2913206.4 | LU1895| DB5196 HIRZ 2 RM 2 6.770 METERS 33218 | LU1895| LU1897 HIRZ 2 RM 3 3.407 METERS 33811 | LU1895|---------------------------------------------------------------------| LU1895 LU1895 SUPERSEDED SURVEY CONTROL LU1895 LU1895 NAD 83(1986)- 40 53 49.06312(N) 122 14 44.79906(W) AD(1984.00) 1 LU1895 NAD 27 - 40 53 49.52130(N) 122 14 40.78160(W) AD( ) 1 LU1895 NGVD 29 - 1079.0 (m) 3540. (f) VERT ANG LU1895 LU1895.Superseded values are not recommended for survey control. LU1895.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU1895.See file dsdata.txt to determine how the superseded data were derived. LU1895 LU1895_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION LU1895_SETTING: 66 = SET IN ROCK OUTCROP LU1895 LU1895 HISTORY - Date Condition Report By LU1895 HISTORY - 1953 MONUMENTED CGS LU1895 HISTORY - 1971 SEE DESCRIPTION USFS LU1895 HISTORY - 1971 SEE DESCRIPTION NGS LU1895 LU1895 STATION DESCRIPTION LU1895 LU1895'DESCRIBED BY COAST AND GEODETIC SURVEY 1953 (RAG) LU1895'THE STATION IS LOCATED ABOUT 21 MILES NORTHEAST OF REDDING, LU1895'ABOUT 4 MILES SOUTH OF MC CLOUD RIVER BRIDGE AND IS ON THE TOP LU1895'OF THE MOST EASTERLY PART OF HIRZ MOUNTAIN WHICH IS VERY ROCKY LU1895'ON TOP. LU1895' LU1895'TO REACH FROM THE SOUTH END OF THE SACRAMENTO RIVER BRIDGE ON THE LU1895'NORTH SIDE OF REDDING, GO NORTH ON U.S. HIGHWAY 99 FOR 20.0 LU1895'MILES TO RIGHT FORK, WHICH IS A DIRT ROAD AT THE NORTH END OF LU1895'A ROAD FILL, AT SIGN READING MC CLOUD RIVER. FOLLOW THE MAIN LU1895'TRAVEL ROAD FOR 0.3 MILE TO A FORK. KEEP LEFT ON MAIN TRAVELED LU1895'ROAD FOR 1.4 MILES TO FORK. TAKE RIGHT FORK FOR 2.8 MILES TO LU1895'FORK. KEEP LEFT FORK AS PER SIGN, HIRZ MOUNTAIN LOOKOUT 6, LU1895'AND GO 2.0 MILES TO FORK. HERE KEEP RIGHT FOR 3.7 MILES TO LU1895'END OF TRUCK TRAVEL. PACK FROM HERE FOR ABOUT 10 MINUTES TO LU1895'STATION ON GOOD TRAIL. LU1895' LU1895'THE STATION MARK IS A STANDARD BRONZE U.S. GEOLOGICAL SURVEY LU1895'BENCH MARK DISK, STAMPED HIRZ 2 1943, IS SET IN A DRILL HOLE LU1895'IN A SMALL ROCK OUTCROP WHICH PROJECTS ABOUT 6 INCHES. LU1895' LU1895'REFERENCE MARK 1, A STANDARD DISK, STAMPED HIRZ 2 USGS NO 1 LU1895'1952, IS SET IN A DRILL HOLE IN THE BOTTOM STEP OF THE LOOKOUT LU1895'TOWER STAIRWAY WHICH PROJECTS ABOUT 10 INCHES, AND IS ABOUT THE LU1895'SAME ELEVATION AS STATION. LU1895' LU1895'REFERENCE MARK 2, A STANDARD U.S. GEOLOGICAL SURVEY REFERENCE DISK, LU1895'STAMPED NO 2, IS SET IN A DRILL HOLE, AT ABOUT A 45 DEGREE ANGLE, LU1895'IN ROCK OUTCROP WHICH PROJECTS ABOUT 2 FEET, AND IS ABOUT 1 FOOT LU1895'HIGHER THAN STATION. LU1895' LU1895'THE AZIMUTH MARK IS A STANDARD DISK, STAMPED HIRZ 2 1952, IS SET LU1895'IN A DRILL HOLE IN AN IRREGULAR-SHAPED ROCK OUTCROP WHICH LU1895'PROJECTS ABOUT 12 INCHES AND IS ABOUT 6 FEET ABOVE AND WEST OF LU1895'THE ROAD LEADING TO THE STATION. IT IS 2 FEET NORTH OF A WHITE LU1895'WITNESS POST. LU1895' LU1895'OBSERVATIONS WERE MADE FROM A 4 FOOT STAND. LU1895' LU1895'*TO REACH THE AZIMUTH MARK FROM THE END OF TRUCK TRAVEL, GO LU1895'WESTERLY ON THE ROAD FOR 1.0 MILE TO THE MARK ON THE LEFT. LU1895' LU1895'OFFICE NOTE--HIRZ 2 USGS WAS SET IN 1952, STATION WAS NOT OBSERVED LU1895'ON OR FROM AND WAS VISITED ONLY BY THE BUILDING PARTY. LU1895 LU1895 STATION RECOVERY (1971) LU1895 LU1895'RECOVERY NOTE BY US FOREST SERVICE 1971 (JS) LU1895'U.S.G.S. HIRZ-2-1943 - GOOD - ALL R.M.S ALSO GOOD. LU1895' LU1895'NEW STATION AND R.M. GOOD. LU1895 LU1895 STATION RECOVERY (1971) LU1895 LU1895'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMJ) LU1895'THE STATION MARK, REFERENCE MARK 1, REFERENCE MARK 2 AND THE LU1895'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION. THE DISTANCE LU1895'AND DIRECTION TO REFERENCE MARK 2 AND AZIMUTH MARK COMPARED LU1895'FAVORABLY WITH THE 1953 DATA. REFERENCE MARK 1 WAS BLOCKED BY LU1895'(ACCESSORY) BOARD GOING TO TOP OF LOOKOUT TOWER, DISTANCE AROUND LU1895'BOARD COMPARED FAVORABLY, HOWEVER DIRECT ANGLE COULD NOT BE LU1895'TAKEN. REFERENCE MARK 3 (TOO CLOSE TO FOCUS) WAS ESTABLISHED LU1895'AND OCCUPIED AT THIS TIME. A COMPLETE NEW DESCRIPTION LU1895'FOLLOWS. LU1895' LU1895'THE STATION IS LOCATED ABOUT 23 MILES NORTH-NORTHEAST OF REDDING, LU1895'7 MILES EAST OF LAKEHEAD, 3 MILES SOUTH OF MC CLOUD RIVER BRIDGE LU1895'AND ON TOP OF HIRZ MOUNTAIN. LU1895' LU1895'TO REACH THE STATION FROM INTERSTATE 5 AND GILMAN ROAD EXIT GO LU1895'EAST ON GILMAN ROAD FOR 1.1 MILES TO A SIDE ROAD LEFT. CONTINUE LU1895'EAST ON GILMAN ROAD FOR 3.6 MILES TO A FORK ON CURVE. KEEP LEFT LU1895'FORK NORTHEAST ON GRAVELED ROAD FOR 0.7 MILE TO A FORK. KEEP LU1895'RIGHT FORK EAST ON MAIN TRAVELED ROAD FOR 0.8 MILE TO A SIDE ROAD LU1895'LEFT AND SIGN HIRZ MTN L.O. TURN LEFT NORTHEAST ON DIRT ROAD LU1895'FOR 2.6 MILES TO THE AZIMUTH MARK ON THE RIGHT. CONTINUE LU1895'EASTERLY ON DIRT ROAD FOR 1.2 MILES TO A SMALL SADDLE. LU1895'CONTINUE EASTERLY FROM THE SADDLE WITH 4-WHEEL DRIVE FOR 0.15 LU1895'MILE TO THE TOP OF HIRZ MOUNTAIN AND STATION. LU1895' LU1895'THE STATION MARK IS A U.S. GEOLOGICAL SURVEY BENCH MARK DISK LU1895'STAMPED HIRZ 2 1943, CEMENTED IN A DRILL HOLE IN A 2 X 2 FOOT LU1895'OUTCROPPING BEDROCK THAT PROJECTS 6 INCHES ABOVE GROUND. IT IS LU1895'31 FEET SOUTHWEST OF TE SOUTHWEST LEG OF LOOKOUT TOWER, 12 LU1895'FEET NORTH OF CENTER OF A HELICOPTER PAD AND 5.5 FEET EAST OF A LU1895'METAL WITNESS POST WITH SIGN ATTACHED. LU1895' LU1895'REFERENCE MARK 1 IS A STANDARD DISK STAMPED HIRZ 2 USGS NO 1 1952, LU1895'CEMENTED IN DRILL HOLE IN A CONCRETE STOP OF LOOKOUT TOWER THAT LU1895'PROJECTS 2 FEET ABOVE GROUND. IT IS 50 FEET NORTHEAST OF THE LU1895'METAL WITNESS POST WITH SIGN ATTACHED, 5.5 FEET NORTHWEST OF LU1895'THE SOUTHEAST LEG OF LOOKOUT TOWER AND 5 FEET EAST OF CENTER LU1895'OF LOOKOUT TOWER. LU1895' LU1895'REFERENCE MARK 2 IS A U.S. GEOLOGICAL SURVEY REFERENCE MARK DISK LU1895'STAMPED NO 2, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK LU1895'THAT PROJECTS 2 FEET ABOVE GROUND. IT IS 33 FEET WEST OF THE LU1895'SOUTHWEST LEG OF THE LOOKOUT TOWER AND 19 FEET NORTHWEST OF THE LU1895'METAL WITNESS POST WITH SIGN ATTACHED. LU1895' LU1895'REFERENCE MARK 3 IS A STANDARD DISK STAMPED HIRZ 2 USGS NO 3 LU1895'1952 1971, CEMENTED IN A DRILL HOLE IN BEDROCK THAT IS FLUSH LU1895'WITH THE GROUND. IT IS 29 FEET WEST OF THE SOUTHWEST LEG OF LU1895'LOOKOUT TOWER AND 9 FEET NORTH OF THE METAL WITNESS POST WITH LU1895'SIGN ATTACHED. LU1895' LU1895'THE AZIMUTH MARK IS A STANDARD DISK STAMPED HIRZ 2 USGS 1952, LU1895'CEMENTED IN DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS 1 LU1895'FOOT. IT IS 10 FEET WEST OF THE CENTER OF THE ROAD, 6 FEET LU1895'EAST OF A METAL WITNESS POST WITH SIGN ATTACHED AND 6 FEET ABOVE LU1895'THE ROAD BED. LU1895' LU1895'ABOVE TRAVERSE DISTANCE IS REDUCED TO SEA LEVEL. LU1895' LU1895'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--7 MILES EAST LU1895'OF LAKEHEAD