1 National Geodetic Survey, Retrieval Date = FEBRUARY 8, 2005 HT1287 *********************************************************************** HT1287 DESIGNATION - D 554 HT1287 PID - HT1287 HT1287 STATE/COUNTY- CA/SAN MATEO HT1287 USGS QUAD - PALO ALTO (1997) HT1287 HT1287 *CURRENT SURVEY CONTROL HT1287 ___________________________________________________________________ HT1287* NAD 83(1986)- 37 27 37. (N) 122 08 30. (W) SCALED HT1287* NAVD 88 - 8.18 (+/-2cm) 26.8 (feet) VERTCON HT1287 ___________________________________________________________________ HT1287 GEOID HEIGHT- -32.54 (meters) GEOID03 HT1287 HT1287 VERT ORDER - FIRST CLASS II (See Below) HT1287 HT1287.The horizontal coordinates were scaled from a topographic map and have HT1287.an estimated accuracy of +/- 6 seconds. HT1287 HT1287.The NAVD 88 height was computed by applying the VERTCON shift value to HT1287.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HT1287.The vertical order pertains to the NGVD 29 superseded value. HT1287 HT1287.The geoid height was determined by GEOID03. HT1287 HT1287; North East Units Estimated Accuracy HT1287;SPC CA 3 - 607,850. 1,854,770. MT (+/- 180 meters Scaled) HT1287 HT1287 SUPERSEDED SURVEY CONTROL HT1287 HT1287 NGVD 29 (??/??/92) 7.35 (m) 24.1 (f) COMPUTED 1 2 HT1287 HT1287.Superseded values are not recommended for survey control. HT1287.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HT1287.See file dsdata.txt to determine how the superseded data were derived. HT1287 HT1287_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG759462(NAD 83) HT1287_MARKER: DB = BENCH MARK DISK HT1287_SETTING: 36 = FOUNDATION HT1287_STAMPING: D 554 1956 HT1287_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL HT1287 HT1287 HISTORY - Date Condition Report By HT1287 HISTORY - 1956 MONUMENTED CGS HT1287 HISTORY - 20041023 MARK NOT FOUND USPSQD HT1287 HT1287 STATION DESCRIPTION HT1287 HT1287'DESCRIBED BY COAST AND GEODETIC SURVEY 1956 HT1287'AT EAST PALO ALTO. HT1287'AT EAST PALO ALTO, AT THE INTERSECTION OF UNIVERSITY AVENUE AND HT1287'O CONNOR STREET, AT A RICHFIELD SERVICE STATION, IN THE TOP OF HT1287'THE NORTHEAST SIDE OF A 6- BY 6-FOOT CONCRETE FOUNDATION FOR A HT1287'6-INCH STEEL LIGHT POLE SUPPORTING A RICHFIELD SIGN, 250 FEET HT1287'SOUTH OF THE CENTER OF THE INTERSECTION OF BAYSHORE (U.S. HIGHWAY HT1287'101) AND UNIVERSITY AVENUE, 53 FEET EAST OF THE CENTER LINE OF HT1287'UNIVERSITY AVENUE, 27.3 FEET NORTHWEST OF THE NORTHWEST CORNER HT1287'OF THE SERVICE STATION BUILDING, 1.9 FEET NORTHEAST OF THE HT1287'NORTHEAST EDGE OF THE LIGHT POLE, AND ABOUT 1 FOOT HIGHER THAN HT1287'THE AVENUE. NOTE-- THIS MARK SET TO REPLACE EE 887. HT1287 HT1287 STATION RECOVERY (2004) HT1287 HT1287'RECOVERY NOTE BY US POWER SQUADRON 2004 (DJP) HT1287'THE ENTIRE INTERSECTION WAS PLOWED OVER, ABOUT A YEAR AGO. THE HT1287'RICHFIELD STATION AND ADJACENT FEATURES NO LONGER EXIST. THE HT1287'UNIVERSITY CIRCLE DEVELOPMENT HAS BEEN BUILT ON TOP OF THE SITE. 1 National Geodetic Survey, Retrieval Date = FEBRUARY 8, 2005 HT1288 *********************************************************************** HT1288 DESIGNATION - D 554 RESET 1958 HT1288 PID - HT1288 HT1288 STATE/COUNTY- CA/SAN MATEO HT1288 USGS QUAD - PALO ALTO (1997) HT1288 HT1288 *CURRENT SURVEY CONTROL HT1288 ___________________________________________________________________ HT1288* NAD 83(1986)- 37 27 37. (N) 122 08 30. (W) SCALED HT1288* NAVD 88 - 6.93 (+/-2cm) 22.7 (feet) VERTCON HT1288 ___________________________________________________________________ HT1288 GEOID HEIGHT- -32.54 (meters) GEOID03 HT1288 HT1288 VERT ORDER - FIRST CLASS II (See Below) HT1288 HT1288.The horizontal coordinates were scaled from a topographic map and have HT1288.an estimated accuracy of +/- 6 seconds. HT1288 HT1288.The NAVD 88 height was computed by applying the VERTCON shift value to HT1288.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HT1288.The vertical order pertains to the NGVD 29 superseded value. HT1288 HT1288.The geoid height was determined by GEOID03. HT1288 HT1288; North East Units Estimated Accuracy HT1288;SPC CA 3 - 607,850. 1,854,770. MT (+/- 180 meters Scaled) HT1288 HT1288 SUPERSEDED SURVEY CONTROL HT1288 HT1288 NGVD 29 (??/??/92) 6.109 (m) 20.04 (f) ADJ UNCH 1 2 HT1288 HT1288.Superseded values are not recommended for survey control. HT1288.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HT1288.See file dsdata.txt to determine how the superseded data were derived. HT1288 HT1288_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG759462(NAD 83) HT1288_MARKER: DB = BENCH MARK DISK HT1288_SETTING: 36 = LIGHT POLE CONCRETE BASE HT1288_STAMPING: D 554 RESET 1958 HT1288_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL HT1288 HT1288 HISTORY - Date Condition Report By HT1288 HISTORY - 1958 MONUMENTED CGS HT1288 HISTORY - 1967 GOOD NGS HT1288 HISTORY - 20041023 MARK NOT FOUND USPSQD HT1288 HT1288 STATION DESCRIPTION HT1288 HT1288'DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 HT1288'AT PALO ALTO. HT1288'0.05 MILE NORTHWEST ALONG THE BAYSHORE FREEWAY FROM THE HT1288'UNIVERSITY AVENUE OVERPASS AT PALO ALTO, AT THE CORNER OF A HT1288'RICHFIELD SERVICE STATION PROPERTY, IN THE TOP OF THE SOUTHWEST HT1288'CORNER OF THE CONCRETE BASE OF STEEL STREET LIGHT POLE D 12722, HT1288'105 FEET SOUTHWEST OF THE SOUTHWEST EDGE OF THE SOUTHWEST LANES HT1288'OF THE FREEWAY, 39 FEET EAST OF THE CENTER LINE OF THE UNIVERSITY HT1288'AVENUE, 20 FEET NORTH OF THE EXTENDED CENTER LINE OF O CONNOR HT1288'STREET, AND ABOUT 1/2 FOOT HIGHER THAN THE AVENUE. HT1288 HT1288 STATION RECOVERY (2004) HT1288 HT1288'RECOVERY NOTE BY US POWER SQUADRON 2004 (DJP) HT1288'THE ENTIRE INTERSECTION WAS PLOWED OVER, ABOUT A YEAR AGO. THE HT1288'RICHFIELD STATION AND ADJACENT FEATURES NO LONGER EXIST. THE HT1288'UNIVERSITY CIRCLE DEVELOPMENT HAS BEEN BUILT ON TOP OF THE SITE. 1 National Geodetic Survey, Retrieval Date = FEBRUARY 8, 2005 HT1295 *********************************************************************** HT1295 DESIGNATION - K 1121 HT1295 PID - HT1295 HT1295 STATE/COUNTY- CA/SAN MATEO HT1295 USGS QUAD - PALO ALTO (1997) HT1295 HT1295 *CURRENT SURVEY CONTROL HT1295 ___________________________________________________________________ HT1295* NAD 83(1986)- 37 28 32. (N) 122 09 54. (W) SCALED HT1295* NAVD 88 - 5.36 (+/-2cm) 17.6 (feet) VERTCON HT1295 ___________________________________________________________________ HT1295 GEOID HEIGHT- -32.53 (meters) GEOID03 HT1295 HT1295 VERT ORDER - FIRST CLASS II (See Below) HT1295 HT1295.The horizontal coordinates were scaled from a topographic map and have HT1295.an estimated accuracy of +/- 6 seconds. HT1295 HT1295.The NAVD 88 height was computed by applying the VERTCON shift value to HT1295.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) HT1295.The vertical order pertains to the NGVD 29 superseded value. HT1295 HT1295.The geoid height was determined by GEOID03. HT1295 HT1295; North East Units Estimated Accuracy HT1295;SPC CA 3 - 609,580. 1,852,740. MT (+/- 180 meters Scaled) HT1295 HT1295 SUPERSEDED SURVEY CONTROL HT1295 HT1295 NGVD 29 (??/??/92) 4.536 (m) 14.88 (f) ADJ UNCH 1 2 HT1295 HT1295.Superseded values are not recommended for survey control. HT1295.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. HT1295.See file dsdata.txt to determine how the superseded data were derived. HT1295 HT1295_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SEG738479(NAD 83) HT1295_MARKER: DB = BENCH MARK DISK HT1295_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT HT1295_STAMPING: K 1121 1960 HT1295_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO HT1295+STABILITY: SURFACE MOTION HT1295 HT1295 HISTORY - Date Condition Report By HT1295 HISTORY - 1960 MONUMENTED CGS HT1295 HISTORY - 1967 GOOD NGS HT1295 HISTORY - 20041023 GOOD USPSQD HT1295 HT1295 STATION DESCRIPTION HT1295 HT1295'DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 HT1295'1.6 MI NW FROM PALO ALTO. HT1295'1.65 MILES NORTHWEST ALONG THE BAYSHORE FREEWAY FROM UNIVERSITY HT1295'AVENUE OVERPASS AT PALO ALTO, AT RINGWOOD PEDESTRIAN HT1295'OVERCROSSING WHICH IS AT THE JUNCTION OF RINGWOOD AVENUE AND HT1295'PIERCE ROAD, 82 FEET NORTHEAST AND ACROSS THE ROAD FROM THE HT1295'CENTER LINE OF THE NORTHEAST LANES OF THE FREEWAY, 50 FEET HT1295'SOUTHEAST OF THE CENTER LINE OF THE AVENUE, 24 FEET NORTHEAST HT1295'OF THE CENTER LINE OF THE ROAD, 4.3 FEET NORTHEAST OF THE HT1295'NORTHEAST CURB OF THE ROAD, 2.4 FEET SOUTHEAST OF THE SOUTHEAST HT1295'END OF THE SECOND CONCRETE OVERPASS SUPPORT NORTHEAST OF THE HT1295'FREEWAY, 1.9 FEET NORTHWEST OF A WITNESS POST, A DISK ON THE TOP HT1295'OF A 5/8-INCH COPPER COATED ROD DRIVEN TO GRADUAL REFUSAL AT A HT1295'DEPTH OF 40 FEET. THE UPPER PORTION OF THE ROD IS ENCASED IN A HT1295'CONCRETE POST PROJECTING 0.2 FOOT ABOVE THE GROUND. HT1295 HT1295 STATION RECOVERY (2004) HT1295 HT1295'RECOVERY NOTE BY US POWER SQUADRON 2004 (DJP) HT1295'RECOVERED IN GOOD CONDITION.