1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 AA4370 *********************************************************************** AA4370 DESIGNATION - 2304 RESET AA4370 PID - AA4370 AA4370 STATE/COUNTY- CA/TRINITY AA4370 USGS QUAD - HAYFORK (1982) AA4370 AA4370 *CURRENT SURVEY CONTROL AA4370 ___________________________________________________________________ AA4370* NAD 83(1986)- 40 32 57. (N) 123 11 28. (W) SCALED AA4370* NAVD 88 - 703.16 (+/-2cm) 2307.0 (feet) VERTCON AA4370 ___________________________________________________________________ AA4370 GEOID HEIGHT- -27.47 (meters) GEOID99 AA4370 AA4370 VERT ORDER - THIRD (See Below) AA4370 AA4370.The horizontal coordinates were scaled from a topographic map and have AA4370.an estimated accuracy of +/- 6 seconds. AA4370 AA4370.The NAVD 88 height was computed by applying the VERTCON shift value to AA4370.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) AA4370.The vertical order pertains to the superseded datum. AA4370 AA4370.The geoid height was determined by GEOID99. AA4370 AA4370; North East Units Estimated Accuracy AA4370;SPC CA 1 - 635,690. 1,899,120. MT (+/- 180 meters Scaled) AA4370 AA4370 SUPERSEDED SURVEY CONTROL AA4370 AA4370 NGVD 29 - 702.24 (m) 2303.9 (f) RESET 3 AA4370 AA4370.Superseded values are not recommended for survey control. AA4370.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AA4370.See file dsdata.txt to determine how the superseded data were derived. AA4370 AA4370_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDK838887(NAD 83) AA4370_MARKER: DD = SURVEY DISK AA4370_SETTING: 37 = BRIDGE WINGWALL AA4370_STAMPING: 2304 USGS RESET 1978 AA4370_MARK LOGO: USGS AA4370_MAGNETIC: N = NO MAGNETIC MATERIAL AA4370_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AA4370 AA4370 HISTORY - Date Condition Report By AA4370 HISTORY - 1978 MONUMENTED CADT AA4370 AA4370 STATION DESCRIPTION AA4370 AA4370'DESCRIBED BY CALTRANS 1978 (DS) AA4370'0.7 MILE (1.1 KM) WEST ALONG HIGHWAY 3 FROM THE POST OFFICE IN HAYFORK AA4370'AT THE LARGE CONCRETE BRIDGE, NO 5-20, OVER HAYFORK RIVER IN THE TOP AA4370'OF THE WEST CONCRETE WINGWALL, 7.5 FEET (2.3 M) SOUTH OF THE SOUTH END AA4370'OF THE BRIDGE, 12.7 FEET (3.9 M) WEST OF THE CENTERLINE OF THE AA4370'HIGHWAY, 0.5 FEET (15.2 CM) EAST OF THE GUARDRAIL FACE, AND 0.2 FEET AA4370'(6.1 CM) BELOW THE SURFACE OF THE HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 LU1782 *********************************************************************** LU1782 DESIGNATION - 983.42 RESET LU1782 PID - LU1782 LU1782 STATE/COUNTY- CA/TRINITY LU1782 USGS QUAD - IRONSIDE MTN (1982) LU1782 LU1782 *CURRENT SURVEY CONTROL LU1782 ___________________________________________________________________ LU1782* NAD 83(1986)- 40 47 23. (N) 123 26 23. (W) SCALED LU1782* NAVD 88 - 301.724 (meters) 989.91 (feet) ADJUSTED LU1782 ___________________________________________________________________ LU1782 GEOID HEIGHT- -27.38 (meters) GEOID99 LU1782 DYNAMIC HT - 301.560 (meters) 989.37 (feet) COMP LU1782 MODELED GRAV- 980,073.3 (mgal) NAVD 88 LU1782 LU1782 VERT ORDER - FIRST CLASS II LU1782 LU1782.The horizontal coordinates were scaled from a topographic map and have LU1782.an estimated accuracy of +/- 6 seconds. LU1782 LU1782.The orthometric height was determined by differential leveling LU1782.and adjusted by the National Geodetic Survey in June 1991. LU1782 LU1782.The geoid height was determined by GEOID99. LU1782 LU1782.The dynamic height is computed by dividing the NAVD 88 LU1782.geopotential number by the normal gravity value computed on the LU1782.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 LU1782.degrees latitude (g = 980.6199 gals.). LU1782 LU1782.The modeled gravity was interpolated from observed gravity values. LU1782 LU1782; North East Units Estimated Accuracy LU1782;SPC CA 1 - 662,710. 1,878,500. MT (+/- 180 meters Scaled) LU1782 LU1782 SUPERSEDED SURVEY CONTROL LU1782 LU1782 NGVD 29 - 300.78 (m) 986.8 (f) RESET 3 LU1782 LU1782.Superseded values are not recommended for survey control. LU1782.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU1782.See file dsdata.txt to determine how the superseded data were derived. LU1782 LU1782_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDL629155(NAD 83) LU1782_MARKER: DB = BENCH MARK DISK LU1782_SETTING: 36 = BRIDGE GUARDRAIL LU1782_STAMPING: 983.42 USBPR 1928 RESET 1985 LU1782_MARK LOGO: CADH LU1782_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL LU1782 LU1782 HISTORY - Date Condition Report By LU1782 HISTORY - 1985 MONUMENTED CADT LU1782 HISTORY - 1988 GOOD NGS LU1782 LU1782 STATION DESCRIPTION LU1782 LU1782'DESCRIBED BY NATIONAL GEODETIC SURVEY 1988 LU1782'21.7 KM (13.50 MI) NW FROM BIG BAR. LU1782'21.7 KM (13.50 MI) NORTHWESTERLY ALONG STATE HIGHWAY 299 FROM THE POST LU1782'OFFICE IN BIG BAR, IN TOP OF AND 5.0 M (16.4 FT) WEST OF THE EAST END LU1782'OF THE SOUTH CONCRETE GUARDRAIL OF HIGHWAY BRIDGE NUMBER 5-06 LU1782'SPANNING THE TRINITY RIVER, AND 5.8 M (19.0 FT) SOUTH OF THE LU1782'CENTERLINE OF THE HIGHWAY. LU1782'THE MARK IS 0.8 M ABOVE THE HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 LU2330 *********************************************************************** LU2330 DESIGNATION - H 187 RESET LU2330 PID - LU2330 LU2330 STATE/COUNTY- CA/TRINITY LU2330 USGS QUAD - NAUFUS CREEK (1979) LU2330 LU2330 *CURRENT SURVEY CONTROL LU2330 ___________________________________________________________________ LU2330* NAD 83(1986)- 40 22 33. (N) 123 19 47. (W) SCALED LU2330* NAVD 88 - 706.69 (+/-2cm) 2318.5 (feet) VERTCON LU2330 ___________________________________________________________________ LU2330 GEOID HEIGHT- -28.04 (meters) GEOID99 LU2330 LU2330 VERT ORDER - THIRD (See Below) LU2330 LU2330.The horizontal coordinates were scaled from a topographic map and have LU2330.an estimated accuracy of +/- 6 seconds. LU2330 LU2330.The NAVD 88 height was computed by applying the VERTCON shift value to LU2330.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU2330.The vertical order pertains to the superseded datum. LU2330 LU2330.The geoid height was determined by GEOID99. LU2330 LU2330; North East Units Estimated Accuracy LU2330;SPC CA 1 - 616,610. 1,887,090. MT (+/- 180 meters Scaled) LU2330 LU2330 SUPERSEDED SURVEY CONTROL LU2330 LU2330 NGVD 29 - 705.69 (m) 2315.3 (f) RESET 3 LU2330 LU2330.Superseded values are not recommended for survey control. LU2330.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU2330.See file dsdata.txt to determine how the superseded data were derived. LU2330 LU2330_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDK720695(NAD 83) LU2330_MARKER: DD = SURVEY DISK LU2330_SETTING: 31 = BRIDGE RAILING LU2330_STAMPING: H 187 1935 RESET 1981 LU2330_MARK LOGO: CADT LU2330_MAGNETIC: N = NO MAGNETIC MATERIAL LU2330_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY LU2330 LU2330 HISTORY - Date Condition Report By LU2330 HISTORY - 1981 MONUMENTED CADT LU2330 LU2330 STATION DESCRIPTION LU2330 LU2330'DESCRIBED BY CALTRANS 1981 LU2330'IN FOREST GLEN, 1 FOOT (0.3 M) FROM ITS WEST END OF THE NEW STATE LU2330'HIGHWAY 36 BRIDGE OVER THE SOUTH FORK OF THE TRINITY RIVER AT HIGHWAY LU2330'MILE POST R 17.75, CEMENTED INTO THE TOP OF THE NORTH CONCRETE LU2330'RAILING. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 MX0214 *********************************************************************** MX0214 DESIGNATION - M 221 RESET 1962 MX0214 PID - MX0214 MX0214 STATE/COUNTY- CA/TRINITY MX0214 USGS QUAD - CARRVILLE (1986) MX0214 MX0214 *CURRENT SURVEY CONTROL MX0214 ___________________________________________________________________ MX0214* NAD 83(1986)- 41 05 00. (N) 122 42 24. (W) SCALED MX0214* NAVD 88 - 760.67 (meters) 2495.6 (feet) RESET MX0214 ___________________________________________________________________ MX0214 GEOID HEIGHT- -24.51 (meters) GEOID99 MX0214 MX0214 VERT ORDER - THIRD MX0214 MX0214.The horizontal coordinates were scaled from a topographic map and have MX0214.an estimated accuracy of +/- 6 seconds. MX0214 MX0214.The orthometric height was computed from unverified reset data. MX0214 MX0214.The geoid height was determined by GEOID99. MX0214 MX0214; North East Units Estimated Accuracy MX0214;SPC CA 1 - 694,560. 1,940,630. MT (+/- 180 meters Scaled) MX0214 MX0214 SUPERSEDED SURVEY CONTROL MX0214 MX0214 NGVD 29 - 759.71 (m) 2492.5 (f) RESET 3 MX0214 MX0214.Superseded values are not recommended for survey control. MX0214.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MX0214.See file dsdata.txt to determine how the superseded data were derived. MX0214 MX0214_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TEL246480(NAD 83) MX0214_MARKER: DD = SURVEY DISK MX0214_SETTING: 36 = BRIDGE MX0214_STAMPING: M 221 RESET 1962 MX0214_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL MX0214 MX0214 HISTORY - Date Condition Report By MX0214 HISTORY - 1962 MONUMENTED CADH MX0214 HISTORY - 1983 MARK NOT FOUND USGS MX0214 MX0214 STATION DESCRIPTION MX0214 MX0214'DESCRIBED BY CA DIV OF HIGHWAYS 1962 MX0214'1.6 MI N FROM CARRVILLE. MX0214'1.6 MILES ALONG WEAVERVILLE-CALLAHAN ROAD FROM CARRVILLE, AT A MX0214'CONCRETE AND STEEL BRIDGE OVER COFFEE CREEK, ON THE EAST EDGE MX0214'OF CONCRETE BRIDGE DECK, 14 FEET EAST OF THE BRIDGE CENTERLINE MX0214'AND 21 FEET SOUTH OF THE NORTH END OF THE BRIDGE. NOTE-- THE MX0214'ORIGINAL DISK HAS NOT BEEN REMOVED, AS IT IS UNDER THE WOODEN MX0214'PLANKING OF THE BRIDGE DECK. WHEN THE BRIDGE IS DISMANTLED, AN MX0214'ATTEMPT WILL BE MADE TO RECOVER THE DISK. MX0214 MX0214 STATION RECOVERY (1983) MX0214 MX0214'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1983 MX0214'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 AA4340 *********************************************************************** AA4340 DESIGNATION - P 333 RESET AA4340 PID - AA4340 AA4340 STATE/COUNTY- CA/TRINITY AA4340 USGS QUAD - HAYFORK (1982) AA4340 AA4340 *CURRENT SURVEY CONTROL AA4340 ___________________________________________________________________ AA4340* NAD 83(1986)- 40 32 57. (N) 123 11 28. (W) SCALED AA4340* NAVD 88 - 703.45 (+/-2cm) 2307.9 (feet) VERTCON AA4340 ___________________________________________________________________ AA4340 GEOID HEIGHT- -27.47 (meters) GEOID99 AA4340 AA4340 VERT ORDER - THIRD (See Below) AA4340 AA4340.The horizontal coordinates were scaled from a topographic map and have AA4340.an estimated accuracy of +/- 6 seconds. AA4340 AA4340.The NAVD 88 height was computed by applying the VERTCON shift value to AA4340.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) AA4340.The vertical order pertains to the superseded datum. AA4340 AA4340.The geoid height was determined by GEOID99. AA4340 AA4340; North East Units Estimated Accuracy AA4340;SPC CA 1 - 635,690. 1,899,120. MT (+/- 180 meters Scaled) AA4340 AA4340 SUPERSEDED SURVEY CONTROL AA4340 AA4340 NGVD 29 - 702.53 (m) 2304.9 (f) RESET 3 AA4340 AA4340.Superseded values are not recommended for survey control. AA4340.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AA4340.See file dsdata.txt to determine how the superseded data were derived. AA4340 AA4340_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDK838887(NAD 83) AA4340_MARKER: DV = VERTICAL CONTROL DISK AA4340_SETTING: 37 = BRIDGE WINGWALL AA4340_STAMPING: P 333 RESET 1978 AA4340_MARK LOGO: NGS AA4340_MAGNETIC: N = NO MAGNETIC MATERIAL AA4340_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AA4340 AA4340 HISTORY - Date Condition Report By AA4340 HISTORY - 1978 MONUMENTED CADT AA4340 AA4340 STATION DESCRIPTION AA4340 AA4340'DESCRIBED BY CALTRANS 1978 (DMS) AA4340'0.7 MILE (1.1 KM) WEST ALONG HIGHWAY 3 FROM THE POST OFFICE IN HAYFORK AA4340'AT A LARGE CONCRETE BRIDGE, NO 5-20, OVER HAYFORK RIVER IN THE TOP OF AA4340'THE WEST CONCRETE WINGWALL, 7.5 FEET (2.3 M) NORTH OF THE NORTH END OF AA4340'THE BRIDGE, 12.7 FEET (3.9 M) WEST OF THE CENTERLINE OF THE HIGHWAY, AA4340'0.5 FEET (15.2 CM) EAST OF THE GUARDRAIL FACE AND 0.2 FEET (6.1 CM) AA4340'BELOW THE SURFACE OF THE HIGHWAY. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 LU1662 *********************************************************************** LU1662 DESIGNATION - Q 860 RESET 1973 LU1662 PID - LU1662 LU1662 STATE/COUNTY- CA/TRINITY LU1662 USGS QUAD - FOREST GLEN (1979) LU1662 LU1662 *CURRENT SURVEY CONTROL LU1662 ___________________________________________________________________ LU1662* NAD 83(1986)- 40 22 28. (N) 123 18 16. (W) SCALED LU1662* NAVD 88 - 748.55 (+/-2cm) 2455.9 (feet) VERTCON LU1662 ___________________________________________________________________ LU1662 GEOID HEIGHT- -27.97 (meters) GEOID99 LU1662 LU1662 VERT ORDER - THIRD (See Below) LU1662 LU1662.The horizontal coordinates were scaled from a topographic map and have LU1662.an estimated accuracy of +/- 6 seconds. LU1662 LU1662.The NAVD 88 height was computed by applying the VERTCON shift value to LU1662.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU1662.The vertical order pertains to the superseded datum. LU1662 LU1662.The geoid height was determined by GEOID99. LU1662 LU1662; North East Units Estimated Accuracy LU1662;SPC CA 1 - 616,430. 1,889,230. MT (+/- 180 meters Scaled) LU1662 LU1662 SUPERSEDED SURVEY CONTROL LU1662 LU1662 NGVD 29 - 747.57 (m) 2452.7 (f) RESET 3 LU1662 LU1662.Superseded values are not recommended for survey control. LU1662.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU1662.See file dsdata.txt to determine how the superseded data were derived. LU1662 LU1662_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDK741693(NAD 83) LU1662_MARKER: DB = BENCH MARK DISK LU1662_SETTING: 66 = SET IN ROCK OUTCROP LU1662_STAMPING: Q 860 RESET 1973 LU1662_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD LU1662+STABILITY: POSITION/ELEVATION WELL LU1662 LU1662 HISTORY - Date Condition Report By LU1662 HISTORY - 1973 MONUMENTED BPR LU1662 LU1662 STATION DESCRIPTION LU1662 LU1662'DESCRIBED BY US BUREAU OF PUBLIC ROADS 1973 LU1662'1.3 MI NE FROM FOREST GLEN. LU1662'1.3 MILES NORTHEAST OF CALIFORNIA DEPARTMENT OF TRANSPORTATION LU1662'MAINTENANCE YARD AT FOREST GLEN, ALONG STATE HIGHWAY 36. IT IS IN A LU1662'ROCK OUTCROP 50 FEET WEST OF THE CENTERLINE OF THE HIGHWAY AND 75 FEET LU1662'NORTHEAST OF FLUME GULCH. THE BENCH MARK IS APPROXIMATELY 15 FEET LU1662'ABOVE HIGHWAY 36 AND IS APPROXIMATELY 1500 FEET NORTHEAST OF THE LU1662'PACIFIC GAS AND ELECTRIC COMPANY ROAD CONNECTION AT ENGINEERS STATION LU1662'1172 PLUS 50. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 LU2193 *********************************************************************** LU2193 DESIGNATION - SUMMIT 2 LU2193 PID - LU2193 LU2193 STATE/COUNTY- CA/TRINITY LU2193 USGS QUAD - SPORTSHAVEN (1973) LU2193 LU2193 *CURRENT SURVEY CONTROL LU2193 ___________________________________________________________________ LU2193* NAD 83(1992)- 40 23 40.92870(N) 123 26 07.23124(W) ADJUSTED LU2193* NAVD 88 - 1272.70 (+/-2cm) 4175.5 (feet) VERTCON LU2193 ___________________________________________________________________ LU2193 EPOCH DATE - 1991.35 LU2193 LAPLACE CORR- 7.18 (seconds) DEFLEC99 LU2193 GEOID HEIGHT- -28.34 (meters) GEOID99 LU2193 LU2193 HORZ ORDER - THIRD LU2193 VERT ORDER - THIRD (See Below) LU2193 LU2193.The horizontal coordinates were established by classical geodetic methods LU2193.and adjusted by the National Geodetic Survey in March 1994. LU2193.No horizontal observational check was made to the station. LU2193.The horizontal coordinates are valid at the epoch date displayed above. LU2193.The epoch date for horizontal control is a decimal equivalence LU2193.of Year/Month/Day. LU2193 LU2193.The NAVD 88 height was computed by applying the VERTCON shift value to LU2193.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU2193.The vertical order pertains to the superseded datum. LU2193 LU2193.The Laplace correction was computed from DEFLEC99 derived deflections. LU2193 LU2193.The geoid height was determined by GEOID99. LU2193 LU2193; North East Units Scale Converg. LU2193;SPC CA 1 - 618,849.964 1,878,153.950 MT 0.99992400 -0 56 18.8 LU2193;SPC CA 1 - 2,030,343.59 6,161,910.08 sFT 0.99992400 -0 56 18.8 LU2193;UTM 10 - 4,471,657.785 463,054.122 MT 0.99961680 -0 16 55.7 LU2193 LU2193: Primary Azimuth Mark Grid Az LU2193:SPC CA 1 - LIMEDYKE LO 007 02 48.0 LU2193:UTM 10 - LIMEDYKE LO 006 23 24.9 LU2193 LU2193|---------------------------------------------------------------------| LU2193| PID Reference Object Distance Geod. Az | LU2193| dddmmss.s | LU2193| DB6816 SUMMIT 2 RM 3 29.843 METERS 00110 | LU2193| LU2153 LIMEDYKE LO APPROX.14.5 KM 0060629.2 | LU2193| DB6817 SUMMIT 2 RM 4 22.273 METERS 13331 | LU2193| LU1032 SUMMIT 40.264 METERS 18133 | LU2193| LU1030 M 187 RESET 260.014 METERS 34021 | LU2193|---------------------------------------------------------------------| LU2193 LU2193 SUPERSEDED SURVEY CONTROL LU2193 LU2193 NAD 83(1986)- 40 23 40.91797(N) 123 26 07.23998(W) AD(1984.00) 3 LU2193 NAD 27 - 40 23 41.40238(N) 123 26 03.12625(W) AD( ) 3 LU2193 NGVD 29 - 1271.71 (m) 4172.3 (f) RESET 3 LU2193 LU2193.Superseded values are not recommended for survey control. LU2193.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU2193.See file dsdata.txt to determine how the superseded data were derived. LU2193 LU2193_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDK6305471658(NAD 83) LU2193_MARKER: DS = TRIANGULATION STATION DISK LU2193_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT LU2193_STAMPING: SUMMIT 2 1972 LU2193_MARK LOGO: NGS LU2193_MAGNETIC: N = NO MAGNETIC MATERIAL LU2193_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO LU2193+STABILITY: SURFACE MOTION LU2193 LU2193 HISTORY - Date Condition Report By LU2193 HISTORY - 1972 MONUMENTED NGS LU2193 HISTORY - 1978 GOOD CADT LU2193 HISTORY - 19780125 GOOD CADT LU2193 LU2193 STATION DESCRIPTION LU2193 LU2193'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (LFS) LU2193'THE STATION IS LOCATED AT THE SOUTH END OF A SMALL, BARE LU2193'SADDLE ON A LOW, BRUSH AND TREE COVERED SLOPE 0.1 MILE LU2193'SOUTH-SOUTHEAST OF THE JUNCTION OF SOUTH FORK MOUNTAIN ROAD AND STATE LU2193'HIGHWAY 36 AND IS ON THE CREST OF THE LONG LU2193'NORTHWEST-SOUTHEAST RIDGE KNOWN AS SOUTH FORK MOUNTAIN LU2193'LYING BETWEEN MAD RIVER ON THE SOUTHWEST AND SOUTH FORK LU2193'TRINITY RIVER ON THE NORTHEAST AND IS AIRLINE ABOUT 17 MILES LU2193'SOUTHWEST OF HAYFORK, 6 MILES WEST-NORTHWEST OF FOREST GLEN AND IS LU2193'IN THE NORTHWEST 1/4 OF SEC. 7, T 1 S, R 7 E AND IN TRINITY LU2193'NATIONAL FOREST. LU2193' LU2193'TO REACH THE STATION FROM THE POST OFFICE AT FOREST GLEN GO LU2193'WEST 0.2 MILE TO A BRIDGE OVER THE TRINITY RIVER. CROSS THE LU2193'BRIDGE AND GO WESTERLY ON STATE HIGHWAY 36 7.7 MILES TO THE LU2193'SUMMIT OF A GRADE AT A ROAD JUNCTION AND THE STATION SITE ON LU2193'THE LEFT (SOUTH) AND THE AZIMUTH MARK ON THE RIGHT (NORTH). LU2193' LU2193'THE STATION MARK IS A NGS HORIZONTAL CONTROL DISK STAMPED LU2193'SUMMIT 2 1972 SET IN THE TOP OF A 12-INCH CONCRETE CYLINDER LU2193'PROJECTING 0.2 FOOT ABOVE THE GROUND AND IS 75 FEET EAST OF LU2193'THE TOP OF A ROAD CUT, ABOUT 50 FEET SOUTH OF AND 7 FEET HIGHER LU2193'THAN A BARE SADDLE AND 4.4 FEET SOUTHEAST OF A METAL WITNESS LU2193'POST. THE UNDERGROUND STATION MARK IS A NGS HORIZONTAL CONTROL LU2193'DISK STAMPED SUMMIT 2 1972 SET IN THE TOP OF A BLOCK OF LU2193'CONCRETE 3.2 FEET BELOW THE SURFACE OF THE GROUND. LU2193' LU2193'REFERENCE MARK 3 IS A NGS REFERENCE MARK DISK STAMPED SUMMIT LU2193'2 NO 3 1972 CEMENTED IN A DRILL HOLE IN THE TOP OF A 4X5-FOOT LU2193'MASS OF OUTCROPPING BEDROCK PROJECTING 3 FEET ABOVE THE GROUND LU2193'AND IS ABOUT 10 FEET LOWER THAN THE STATION MARK. LU2193' LU2193'REFERENCE MARK 4 IS A NGS REFERENCE MARK DISK STAMPED SUMMIT LU2193'2 NO 4 1972 CEMENTED IN A DRILL HOLE IN THE TOP OF A 5 X 7-FOOT LU2193'MASS OF OUTCROPPING BEDROCK PROJECTING 2-1/2 FEET ABOVE THE LU2193'GROUND AND IS ABOUT 4-1/2 FEET HIGHER THAN THE STATION MARK. LU2193' LU2193'THE AZIMUTH MARK IS A C AND GS BENCH MARK DISK STAMPED M 187 LU2193'RESET 1967 SET IN CONCRETE IN A 5-INCH TILE PROJECTING 0.6 LU2193'FOOT ABOVE THE GROUND AND IS 75 YARDS WEST OF THE CENTER LINE LU2193'OF ROAD 4N12 LEADING NORTHWEST, 58 FEET NORTH OF THE CENTER LU2193'LINE OF THE HIGHWAY, 1.2 FEET EAST OF A METAL WITNESS POST AND LU2193'ABOUT 12 FEET HIGHER THAN THE HIGHWAY. LU2193 LU2193 STATION RECOVERY (1978) LU2193 LU2193'RECOVERY NOTE BY CALTRANS 1978 (GAA) LU2193'FOUND THE STATION AND ITS REFERENCE MARKS AND AZIMUTH MARK IN LU2193'GOOD CONDITION AS DESCRIBED. LU2193' LU2193'IT IS ON THE SOUTH FORK MOUNTAIN RIDGE, APPROX. 500 FT. SELY OF LU2193'THE POINT WHERE STATE RTE. 36 CROSSES THE RIDGE, APPROX. 70 FT. LU2193'E OF A NATIONAL FORREST SERVICE ROAD, 30 FT. ELY FROM THE TOP OF A LU2193'ROAD CUT BANK, AND IT IS UP 0.1 FEET. LU2193' LU2193'NEAREST TOWN (DIST. AND DIR.) 6 MILES WNW OF FOREST GLEN. LU2193 LU2193 STATION RECOVERY (1978) LU2193 LU2193'RECOVERY NOTE BY CALTRANS 1978 LU2193'FROM THE POST OFFICE IN FOREST GLEN GO WEST 0.2 MILE (0.3 KM) TO A LU2193'BRIDGE OVER THE TRINITY RIVER, CROSS THE BRIDGE AND GO WESTERLY ON LU2193'STATE HIGHWAY 36 FOR 7.7 MILES (12.4 KM) TO THE SUMMIT OF A GRADE AT A LU2193'ROAD JUNCTION AND THE STATION SITE ON THE LEFT (SOUTH) AND THE AZIMUTH LU2193'MARK ON THE RIGHT (NORTH) , SET IN THE TOP OF A 12 INCH CONCRETE LU2193'CYLINDER PROJECTING 0.2 FOOT (6.1 CM) ABOVE THE GROUND AND IS 75 FEET LU2193'(22.9 M) EAST OF THE TOP OF A ROAD CUT, AND ABOUT 50 FEET (15.2 M) LU2193'SOUTH OF AND 7 FEET (2.1 M) HIGHER THAN A BARE SADDLE AND 4.4 FEET LU2193'(1.3 M) SOUTHEAST OF A METAL WITNESS POST. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 LU0801 *********************************************************************** LU0801 DESIGNATION - X 643 RESET 1952 LU0801 PID - LU0801 LU0801 STATE/COUNTY- CA/TRINITY LU0801 USGS QUAD - HOOSIMBIM MTN (1982) LU0801 LU0801 *CURRENT SURVEY CONTROL LU0801 ___________________________________________________________________ LU0801* NAD 83(1986)- 40 36 47. (N) 122 56 14. (W) SCALED LU0801* NAVD 88 - 647.12 (+/-2cm) 2123.1 (feet) VERTCON LU0801 ___________________________________________________________________ LU0801 GEOID HEIGHT- -26.98 (meters) GEOID99 LU0801 LU0801 VERT ORDER - THIRD (See Below) LU0801 LU0801.The horizontal coordinates were scaled from a topographic map and have LU0801.an estimated accuracy of +/- 6 seconds. LU0801 LU0801.The NAVD 88 height was computed by applying the VERTCON shift value to LU0801.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LU0801.The vertical order pertains to the superseded datum. LU0801 LU0801.The geoid height was determined by GEOID99. LU0801 LU0801; North East Units Estimated Accuracy LU0801;SPC CA 1 - 642,520. 1,920,700. MT (+/- 180 meters Scaled) LU0801 LU0801 SUPERSEDED SURVEY CONTROL LU0801 LU0801 NGVD 29 - 646.23 (m) 2120.2 (f) RESET 3 LU0801 LU0801.Superseded values are not recommended for survey control. LU0801.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LU0801.See file dsdata.txt to determine how the superseded data were derived. LU0801 LU0801_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TEK053958(NAD 83) LU0801_MARKER: DD = SURVEY DISK LU0801_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT LU0801_STAMPING: X 643 1942 RESET 1952 LU0801_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO LU0801+STABILITY: SURFACE MOTION LU0801 LU0801 HISTORY - Date Condition Report By LU0801 HISTORY - 1952 MONUMENTED BPR LU0801 LU0801 STATION DESCRIPTION LU0801 LU0801'DESCRIBED BY US BUREAU OF PUBLIC ROADS 1952 LU0801'3 MI SW FROM DOUGLAS CITY. LU0801'3.0 MILES SOUTHWEST ALONG THE HAYFORK ROAD FROM THE TRINITY LU0801'RIVER BRIDGE AT DOUGLAS CITY, TRINITY COUNTY, AT THE JUNCTION LU0801'OF THE DEERLICK ROAD, 31 FEET NORTHWEST OF THE CENTERLINE OF THE LU0801'HAYFORK ROAD AT SURVEY STATION 1477+80, AND NEAR A WHITE WOODEN LU0801'WITNESS POST. A STANDARD DISK, STAMPED X 643 1942 RESET 1952 LU0801'AND SET IN THE TOP OF A CONCRETE POST. NOTE-- THIS BENCH MARK LU0801'WAS ESTABLISHED BY ENGINEERS OF THE U.S. BUREAU OF PUBLIC ROADS LU0801'IN MARCH 1952.