1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 HT1323 *********************************************************************** HT1323 DESIGNATION - PALO ALTO BASE A RM 2 HT1323 PID - HT1323 HT1323 STATE/COUNTY- CA/SAN MATEO HT1323 USGS QUAD - PALO ALTO (1997) HT1323 HT1323 *CURRENT SURVEY CONTROL HT1323 ___________________________________________________________________ HT1323* NAD 83(1986)- 37 29 36. (N) 122 14 36. (W) SCALED HT1323* NAVD 88 - 7.57 (+/-2cm) 24.8 (feet) VERTCON HT1323 ___________________________________________________________________ HT1323 GEOID HEIGHT- -32.50 (meters) GEOID03 HT1323 HT1323 VERT ORDER - FIRST CLASS II (See Below) HT1323 HT1323.The horizontal coordinates were scaled from a topographic map and have HT1323.an estimated accuracy of +/- 6 seconds. HT1323 HT1323.The NAVD 88 height was computed by applying the VERTCON shift value to HT1323.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HT1323.The vertical order pertains to the NGVD 29 superseded value. HT1323 HT1323.The geoid height was determined by GEOID03. HT1323 HT1323; North East Units Estimated Accuracy HT1323;SPC CA 3 - 611,680. 1,845,850. MT (+/- 180 meters Scaled) HT1323 HT1323 SUPERSEDED SURVEY CONTROL HT1323 HT1323 NGVD 29 (??/??/92) 6.734 (m) 22.09 (f) ADJ UNCH 1 2 HT1323 HT1323.Superseded values are not recommended for survey control. HT1323.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HT1323.See file dsdata.txt to determine how the superseded data were derived. HT1323 HT1323_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG668498(NAD 83) HT1323_MARKER: DR = REFERENCE MARK DISK HT1323_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HT1323_SP_SET: SET IN TOP OF CONCRETE MONUMENT HT1323_STAMPING: PALO ALTO BASE A STATION NO 2 1932 HT1323_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO HT1323+STABILITY: SURFACE MOTION HT1323 HT1323 HISTORY - Date Condition Report By HT1323 HISTORY - 1932 MONUMENTED CGS HT1323 HISTORY - 1965 GOOD NGS HT1323 HISTORY - 1967 GOOD NGS HT1323 HISTORY - 1976 GOOD NGS HT1323 HISTORY - 20050901 GOOD INDIV HT1323 HT1323 STATION DESCRIPTION HT1323 HT1323'DESCRIBED BY NATIONAL GEODETIC SURVEY 1965 HT1323'AT REDWOOD CITY. HT1323'AT REDWOOD CITY, 0.8 MILE NORTHWEST ALONG THE SOUTHERN PACIFIC HT1323'COMPANY RAILROAD FROM THE STATION, 1.3 MILES SOUTHEAST OF SAN HT1323'CARLOS, 90 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN HT1323'TRACK, 108 FEET SOUTHEAST OF THE EXTENDED CENTER LINE OF FINGER HT1323'AVENUE, 4.3 FEET NORTHEAST OF THE NORTHEAST CURB OF EL CAMINO HT1323'REAL, 1.0 FOOT SOUTHWEST OF THE SOUTHWEST EDGE OF A SIDEWALK, HT1323'5 FEET NORTH OF POWER POLE 11522, ABOUT FLUSH WITH THE SIDEWALK, HT1323'AND SET IN THE TOP OF A CONCRETE POST. HT1323 HT1323 STATION RECOVERY (1967) HT1323 HT1323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1967 HT1323'RECOVERED IN GOOD CONDITION. HT1323 HT1323 STATION RECOVERY (1976) HT1323 HT1323'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 HT1323'AT REDWOOD CITY, 0.8 MILE NORTHWEST ALONG THE SOUTHERN PACIFIC HT1323'RAILROAD FROM THE STATION, 90 FT SOUTHWEST OF THE SOUTHWEST RAIL, 108 HT1323'FT SOUTHEAST OF THE EXTENDED CENTER LINE OF FINGER AVENUE, 4.3 FT HT1323'NORTHEAST OF THE NORTHEAST CURB OF EL CAMINO REAL, 1.0 FT SOUTHWEST OF HT1323'THE SOUTHWEST EDGE OF A SIDEWALK, 5 FT NORTH OF POWER POLE 11522, 43 HT1323'YARDS SOUTHEAST OF RM NO 3. HT1323 HT1323 STATION RECOVERY (2005) HT1323 HT1323'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 HT1323'IN PLAIN SIGHT, AS DESCRIBED. 1 National Geodetic Survey, Retrieval Date = OCTOBER 3, 2005 HT1321 *********************************************************************** HT1321 DESIGNATION - PALO ALTO BASE A RM 3 HT1321 PID - HT1321 HT1321 STATE/COUNTY- CA/SAN MATEO HT1321 USGS QUAD - PALO ALTO (1997) HT1321 HT1321 *CURRENT SURVEY CONTROL HT1321 ___________________________________________________________________ HT1321* NAD 83(1986)- 37 29 37. (N) 122 14 37. (W) SCALED HT1321* NAVD 88 - 7.65 (+/-2cm) 25.1 (feet) VERTCON HT1321 ___________________________________________________________________ HT1321 GEOID HEIGHT- -32.50 (meters) GEOID03 HT1321 HT1321 VERT ORDER - FIRST CLASS II (See Below) HT1321 HT1321.The horizontal coordinates were scaled from a topographic map and have HT1321.an estimated accuracy of +/- 6 seconds. HT1321 HT1321.The NAVD 88 height was computed by applying the VERTCON shift value to HT1321.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HT1321.The vertical order pertains to the NGVD 29 superseded value. HT1321 HT1321.The geoid height was determined by GEOID03. HT1321 HT1321; North East Units Estimated Accuracy HT1321;SPC CA 3 - 611,710. 1,845,830. MT (+/- 180 meters Scaled) HT1321 HT1321 SUPERSEDED SURVEY CONTROL HT1321 HT1321 NGVD 29 (??/??/92) 6.822 (m) 22.38 (f) ADJ UNCH 1 2 HT1321 HT1321.Superseded values are not recommended for survey control. HT1321.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HT1321.See file dsdata.txt to determine how the superseded data were derived. HT1321 HT1321_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG668499(NAD 83) HT1321_MARKER: DR = REFERENCE MARK DISK HT1321_SETTING: 30 = SET IN A LIGHT STRUCTURE HT1321_SP_SET: CURB HT1321_STAMPING: PALO ALTO BASE STATION A NO 3 1932 1958 HT1321_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY HT1321 HT1321 HISTORY - Date Condition Report By HT1321 HISTORY - 1958 MONUMENTED CGS HT1321 HISTORY - 1967 GOOD NGS HT1321 HISTORY - 1976 GOOD NGS HT1321 HISTORY - 20050901 MARK NOT FOUND INDIV HT1321 HT1321 STATION DESCRIPTION HT1321 HT1321'DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 HT1321'AT REDWOOD CITY. HT1321'AT REDWOOD CITY, 0.8 MILE NORTHWEST ALONG THE SOUTHERN PACIFIC HT1321'COMPANY RAILROAD FROM THE STATION, 1.3 MILES SOUTHEAST OF SAN HT1321'CARLOS, IN THE TOP OF THE NORTHEAST CONCRETE CURB OF EL CAMINO HT1321'REAL, 90 FEET SOUTHWEST OF THE SOUTHWEST RAIL OF THE MAIN TRACK, HT1321'130.6 FEET NORTHWEST OF R.M. 2, 24.8 FEET SOUTH OF THE SOUTH HT1321'CORNER OF BUILDING AT 75 EL CAMINO REAL, 22 FEET NORTHWEST OF HT1321'THE EXTENDED CENTER LINE OF FINGER AVENUE, 0.9 FOOT WEST OF THE HT1321'WEST CORNER OF A STEEL PLATE, 18 FEET SOUTHEAST OF A 10-INCH STEEL HT1321'PIPE BEARING A SIGN, AND ABOUT 1/2 FOOT HIGHER THAN THE REAL. HT1321 HT1321 STATION RECOVERY (1976) HT1321 HT1321'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 HT1321'AT REDWOOD CITY, 0.8 MILE NORTHWEST ALONG THE SOUTHERN PACIFIC HT1321'RAILROAD FROM THE STATION, AT THE T-JUNCTION OF EL CAMINO REAL AND HT1321'FINGER AVENUE SOUTHWEST, 90 FT SOUTHWEST OF THE SOUTHWEST RAIL, IN TOP HT1321'OF THE NORTHEAST CONCRETE CURB OF EL CAMINO REAL, 24 FT NORTHWEST OF HT1321'THE EXTENDED CENTER LINE OF AVENUE, 45 FT NORTHWEST OF THE WEST HT1321'CORNER OF CONCRETE BLOCK BUILDING NO. 105, 24 FT SOUTH OF THE SOUTH HT1321'CORNER OF CONCRETE BLOCK BUILDING NO. 75, 43 YARD NORTHWEST OF RM NO HT1321'2, 1.3 MILES SOUTHEAST OF SAN CARLOS. HT1321 HT1321 STATION RECOVERY (2005) HT1321 HT1321'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2005 HT1321'APPARENTLY THE DISC WAS REMOVED WHEN A WHEELCHAIR RAMP WAS BUILT. HT1321'HT1323 NEARBY IS IN PLAIN SIGHT.