1 National Geodetic Survey, Retrieval Date = FEBRUARY 3, 2003 JR1292 *********************************************************************** JR1292 DESIGNATION - J 194 RESET JR1292 PID - JR1292 JR1292 STATE/COUNTY- CA/ALPINE JR1292 USGS QUAD - MARKLEEVILLE (1979) JR1292 JR1292 *CURRENT SURVEY CONTROL JR1292 ___________________________________________________________________ JR1292* NAD 83(1986)- 38 41 22. (N) 119 45 55. (W) SCALED JR1292* NAVD 88 - 1676.18 (+/-2cm) 5499.3 (feet) VERTCON JR1292 ___________________________________________________________________ JR1292 GEOID HEIGHT- -24.20 (meters) GEOID99 JR1292 JR1292 VERT ORDER - THIRD (See Below) JR1292 JR1292.The horizontal coordinates were scaled from a topographic map and have JR1292.an estimated accuracy of +/- 6 seconds. JR1292 JR1292.The NAVD 88 height was computed by applying the VERTCON shift value to JR1292.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JR1292.The vertical order pertains to the superseded datum. JR1292 JR1292.The geoid height was determined by GEOID99. JR1292 JR1292; North East Units Estimated Accuracy JR1292;SPC CA 2 - 615,920. 2,194,400. MT (+/- 180 meters Scaled) JR1292 JR1292 SUPERSEDED SURVEY CONTROL JR1292 JR1292 NGVD 29 - 1674.91 (m) 5495.1 (f) RESET 3 JR1292 JR1292.Superseded values are not recommended for survey control. JR1292.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JR1292.See file dsdata.txt to determine how the superseded data were derived. JR1292 JR1292_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKC594859(NAD 83) JR1292_MARKER: DV = VERTICAL CONTROL DISK JR1292_SETTING: 36 = BRIDGE RAIL JR1292_STAMPING: J 194 RESET 1983 JR1292_MARK LOGO: NGS JR1292_MAGNETIC: N = NO MAGNETIC MATERIAL JR1292_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL JR1292 JR1292 HISTORY - Date Condition Report By JR1292 HISTORY - 1983 MONUMENTED CADT JR1292 JR1292 STATION DESCRIPTION JR1292 JR1292'DESCRIBED BY CALTRANS 1983 JR1292'1.4 MILES (2.3 KM) EAST ALONG STATE HIGHWAY ROUTE 89 FROM THE POST JR1292'OFFICE IN MARKLEEVILLE, ON THE TOP WEST END OF THE NORTH SIDE JR1292'SAFETY-SHAPE RAIL OF BRIDGE NUMBER 31-01 OVER EAST FORK CARSON RIVER, JR1292'16 FEET (4.9 M) NORTH OF THE CENTERLINE OF SAID ROUTE 89 AND 2.7 FEET JR1292'(0.8 M) ABOVE THE GROUND. 1 National Geodetic Survey, Retrieval Date = FEBRUARY 3, 2003 JR0553 *********************************************************************** JR0553 DESIGNATION - M 183 RESET JR0553 PID - JR0553 JR0553 STATE/COUNTY- CA/ALPINE JR0553 USGS QUAD - CARSON PASS (1992) JR0553 JR0553 *CURRENT SURVEY CONTROL JR0553 ___________________________________________________________________ JR0553* NAD 83(1986)- 38 42 10. (N) 119 57 35. (W) SCALED JR0553* NAVD 88 - 2336.92 (+/-2cm) 7667.0 (feet) VERTCON JR0553 ___________________________________________________________________ JR0553 GEOID HEIGHT- -23.67 (meters) GEOID99 JR0553 JR0553 VERT ORDER - THIRD (See Below) JR0553 JR0553.The horizontal coordinates were scaled from a topographic map and have JR0553.an estimated accuracy of +/- 6 seconds. JR0553 JR0553.The NAVD 88 height was computed by applying the VERTCON shift value to JR0553.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JR0553.The vertical order pertains to the superseded datum. JR0553 JR0553.The geoid height was determined by GEOID99. JR0553 JR0553; North East Units Estimated Accuracy JR0553;SPC CA 2 - 617,010. 2,177,450. MT (+/- 180 meters Scaled) JR0553 JR0553 SUPERSEDED SURVEY CONTROL JR0553 JR0553 NGVD 29 - 2335.58 (m) 7662.6 (f) RESET 3 JR0553 JR0553.Superseded values are not recommended for survey control. JR0553.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JR0553.See file dsdata.txt to determine how the superseded data were derived. JR0553 JR0553_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKC426879(NAD 83) JR0553_MARKER: DB = BENCH MARK DISK JR0553_SETTING: 80 = SET IN A BOULDER JR0553_STAMPING: M 183 RESET 1957 JR0553_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO JR0553+STABILITY: SURFACE MOTION JR0553 JR0553 HISTORY - Date Condition Report By JR0553 HISTORY - 1957 MONUMENTED CADH JR0553 JR0553 STATION DESCRIPTION JR0553 JR0553'DESCRIBED BY CA DIV OF HIGHWAYS 1957 JR0553'7.7 MI E FROM KIRKWOOD. JR0553'7.7 MILES EAST ALONG STATE HIGHWAY 88 FROM KIRKWOOD, 90 FEET JR0553'EAST OF THE CENTERLINE OF THE HIGHWAY, N 75 E 12 FEET FROM A JR0553'2.3-FOOT PINE TREE BEARING A TRIANGULAR BLAZE, AND SET IN A JR0553'GRANITE BOULDER 6 FEET X 10 FEET X 3 FEET HIGH. 1 National Geodetic Survey, Retrieval Date = FEBRUARY 3, 2003 JR0562 *********************************************************************** JR0562 DESIGNATION - R 194 RESET JR0562 PID - JR0562 JR0562 STATE/COUNTY- CA/ALPINE JR0562 USGS QUAD - EBBETTS PASS (1979) JR0562 JR0562 *CURRENT SURVEY CONTROL JR0562 ___________________________________________________________________ JR0562* NAD 83(1986)- 38 34 53. (N) 119 47 53. (W) SCALED JR0562* NAVD 88 - 2319.11 (+/-2cm) 7608.6 (feet) VERTCON JR0562 ___________________________________________________________________ JR0562 GEOID HEIGHT- -23.91 (meters) GEOID99 JR0562 JR0562 VERT ORDER - THIRD (See Below) JR0562 JR0562.The horizontal coordinates were scaled from a topographic map and have JR0562.an estimated accuracy of +/- 6 seconds. JR0562 JR0562.The NAVD 88 height was computed by applying the VERTCON shift value to JR0562.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JR0562.The vertical order pertains to the superseded datum. JR0562 JR0562.The geoid height was determined by GEOID99. JR0562 JR0562; North East Units Estimated Accuracy JR0562;SPC CA 2 - 603,860. 2,191,840. MT (+/- 180 meters Scaled) JR0562 JR0562 SUPERSEDED SURVEY CONTROL JR0562 JR0562 NGVD 29 - 2317.72 (m) 7604.1 (f) RESET 3 JR0562 JR0562.Superseded values are not recommended for survey control. JR0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JR0562.See file dsdata.txt to determine how the superseded data were derived. JR0562 JR0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKC562740(NAD 83) JR0562_MARKER: DB = BENCH MARK DISK JR0562_SETTING: 66 = SET IN ROCK OUTCROP JR0562_STAMPING: R 194 RESET 1951 JR0562_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD JR0562+STABILITY: POSITION/ELEVATION WELL JR0562 JR0562 HISTORY - Date Condition Report By JR0562 HISTORY - 1951 MONUMENTED CGS JR0562 JR0562 STATION DESCRIPTION JR0562 JR0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1951 JR0562'14.3 MI SW FROM MARKLEEVILLE. JR0562'14.3 MILES SOUTHWEST ALONG STATE HIGHWAY 4 FROM MARKLEEVILLE, JR0562'ALPINE COUNTY, ABOUT 950 FEET EAST OF UPPER CASCADE BRIDGE JR0562'31 - 19, 11 FEET FROM THE CENTERLINE OF THE HIGHWAY, IN THE JR0562'GRANITE WALL OF A CUT, AND ABOUT 5 FEET ABOVE THE HIGHWAY. JR0562'A STANDARD DISK, STAMPED R 194 RESET 1951 AND SET VERTICALLY. 1 National Geodetic Survey, Retrieval Date = FEBRUARY 3, 2003 JR1287 *********************************************************************** JR1287 DESIGNATION - R 271 RESET JR1287 PID - JR1287 JR1287 STATE/COUNTY- CA/ALPINE JR1287 USGS QUAD - PACIFIC VALLEY (1979) JR1287 JR1287 *CURRENT SURVEY CONTROL JR1287 ___________________________________________________________________ JR1287* NAD 83(1986)- 38 30 08. (N) 119 57 20. (W) SCALED JR1287* NAVD 88 - 2430.13 (+/-2cm) 7972.9 (feet) VERTCON JR1287 ___________________________________________________________________ JR1287 GEOID HEIGHT- -24.02 (meters) GEOID99 JR1287 JR1287 VERT ORDER - THIRD (See Below) JR1287 JR1287.The horizontal coordinates were scaled from a topographic map and have JR1287.an estimated accuracy of +/- 6 seconds. JR1287 JR1287.The NAVD 88 height was computed by applying the VERTCON shift value to JR1287.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) JR1287.The vertical order pertains to the superseded datum. JR1287 JR1287.The geoid height was determined by GEOID99. JR1287 JR1287; North East Units Estimated Accuracy JR1287;SPC CA 2 - 594,760. 2,178,320. MT (+/- 180 meters Scaled) JR1287 JR1287 SUPERSEDED SURVEY CONTROL JR1287 JR1287 NGVD 29 - 2428.80 (m) 7968.5 (f) RESET 3 JR1287 JR1287.Superseded values are not recommended for survey control. JR1287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. JR1287.See file dsdata.txt to determine how the superseded data were derived. JR1287 JR1287_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKC422656(NAD 83) JR1287_MARKER: DV = VERTICAL CONTROL DISK JR1287_SETTING: 31 = BRIDGE GUARDRAIL JR1287_STAMPING: R 271 RESET 1989 JR1287_MARK LOGO: NGS JR1287_MAGNETIC: N = NO MAGNETIC MATERIAL JR1287_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY JR1287 JR1287 HISTORY - Date Condition Report By JR1287 HISTORY - 1991 MONUMENTED CADT JR1287 JR1287 STATION DESCRIPTION JR1287 JR1287'DESCRIBED BY CALTRANS 1991 JR1287'28.2 MILES (45.4 KM) SOUTHWEST ALONG STATE HIGHWAY 4 FROM JR1287'MARKLEEVILLE, IN BRIDGE OVER JACKASS GULCH, MILE POST 7.5 ON TOP OF JR1287'RAIL AT SOUTHWESTERLY CORNER OF BRIDGE 31-08-1982.