1 National Geodetic Survey, Retrieval Date = APRIL 6, 2005 DY9019 *********************************************************************** DY9019 DESIGNATION - 27 3 A LA CO DY9019 PID - DY9019 DY9019 STATE/COUNTY- CA/LOS ANGELES DY9019 USGS QUAD - VENICE (1981) DY9019 DY9019 *CURRENT SURVEY CONTROL DY9019 ___________________________________________________________________ DY9019* NAD 83(1986)- 33 54 56. (N) 118 25 39. (W) SCALED DY9019* NAVD 88 - 12.29 (+/-2cm) 40.3 (feet) VERTCON DY9019 ___________________________________________________________________ DY9019 GEOID HEIGHT- -36.05 (meters) GEOID03 DY9019 DY9019 VERT ORDER - FIRST CLASS I (See Below) DY9019 DY9019.The horizontal coordinates were scaled from a topographic map and have DY9019.an estimated accuracy of +/- 6 seconds. DY9019 DY9019.The NAVD 88 height was computed by applying the VERTCON shift value to DY9019.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DY9019.The vertical order pertains to the NGVD 29 superseded value. DY9019 DY9019.The geoid height was determined by GEOID03. DY9019 DY9019; North East Units Estimated Accuracy DY9019;SPC CA 5 - 546,180. 1,960,470. MT (+/- 180 meters Scaled) DY9019 DY9019 SUPERSEDED SURVEY CONTROL DY9019 DY9019 NGVD 29 (??/??/92) 11.556 (m) 37.91 (f) ADJ UNCH 1 1 DY9019 DY9019.Superseded values are not recommended for survey control. DY9019.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DY9019.See file dsdata.txt to determine how the superseded data were derived. DY9019 DY9019_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT680537(NAD 83) DY9019_MARKER: DD = SURVEY DISK DY9019_SETTING: 30 = SET IN A LIGHT STRUCTURE DY9019_SP_SET: CURB DY9019_STAMPING: BM 27-3A RE 7078 DY9019_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DY9019_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DY9019+SATELLITE: SATELLITE OBSERVATIONS - March 08, 2005 DY9019 DY9019 HISTORY - Date Condition Report By DY9019 HISTORY - UNK MONUMENTED CGS DY9019 HISTORY - 1973 GOOD CA-037 DY9019 HISTORY - 20050308 GOOD GEOCAC DY9019 DY9019 STATION DESCRIPTION DY9019 DY9019'DESCRIBED BY LOS ANGELES COUNTY CALIFORNIA 1973 DY9019'IN EL SEGUNDO. DY9019'VISTA DEL MAR, 433 FEET SOUTH OF GRAND AVENUE, 22.3 FEET WEST OF DY9019'CENTERLINE, AT STANDARD OIL COMPANY GATE NO. 87. SET IN TOP OF DY9019'WESTERLY CURB, 1 FOOT SOUTH OF SOUTHERLY END OF SOUTH CURB RETURN. DY9019 DY9019 STATION RECOVERY (2005) DY9019 DY9019'RECOVERY NOTE BY GEOCACHING 2005 (LSB) DY9019'GATE NO. IS 37 NOT 87, AND COMPANY IS NOW CHEVRONTEXACO. 1 National Geodetic Survey, Retrieval Date = APRIL 6, 2005 AB8246 *********************************************************************** AB8246 DESIGNATION - UF 225 AB8246 PID - AB8246 AB8246 STATE/COUNTY- CA/LOS ANGELES AB8246 USGS QUAD - SAN DIMAS (1981) AB8246 AB8246 *CURRENT SURVEY CONTROL AB8246 ___________________________________________________________________ AB8246* NAD 83(1986)- 34 06 12. (N) 117 46 10. (W) SCALED AB8246* NAVD 88 - 324.173 (meters) 1063.56 (feet) ADJUSTED AB8246 ___________________________________________________________________ AB8246 GEOID HEIGHT- -33.40 (meters) GEOID03 AB8246 DYNAMIC HT - 323.813 (meters) 1062.38 (feet) COMP AB8246 MODELED GRAV- 979,518.7 (mgal) NAVD 88 AB8246 AB8246 VERT ORDER - FIRST CLASS II AB8246 AB8246.The horizontal coordinates were scaled from a topographic map and have AB8246.an estimated accuracy of +/- 6 seconds. AB8246 AB8246.The orthometric height was determined by differential leveling AB8246.and adjusted by the National Geodetic Survey in February 1997. AB8246 AB8246.The geoid height was determined by GEOID03. AB8246 AB8246.The dynamic height is computed by dividing the NAVD 88 AB8246.geopotential number by the normal gravity value computed on the AB8246.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AB8246.degrees latitude (g = 980.6199 gals.). AB8246 AB8246.The modeled gravity was interpolated from observed gravity values. AB8246 AB8246; North East Units Estimated Accuracy AB8246;SPC CA 5 - 566,950. 2,021,270. MT (+/- 180 meters Scaled) AB8246 AB8246 SUPERSEDED SURVEY CONTROL AB8246 AB8246.No superseded survey control is available for this station. AB8246 AB8246_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT290738(NAD 83) AB8246_MARKER: DB = BENCH MARK DISK AB8246_SETTING: 30 = SET IN A LIGHT STRUCTURE AB8246_SP_SET: CATCH BASIN AB8246_STAMPING: UF 225 1994 AB8246_MARK LOGO: MWDSC AB8246_MAGNETIC: N = NO MAGNETIC MATERIAL AB8246_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY AB8246_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR AB8246+SATELLITE: SATELLITE OBSERVATIONS - February 26, 2005 AB8246 AB8246 HISTORY - Date Condition Report By AB8246 HISTORY - 1994 MONUMENTED MWDSC AB8246 HISTORY - 20050226 GOOD GEOCAC AB8246 AB8246 STATION DESCRIPTION AB8246 AB8246'DESCRIBED BY METRO WATER DISTR SO. CALIFORNIA 1994 (JDG) AB8246'LA VERNE, FROM THE INTERSECTION OF WHEELER AVENUE AND BONITA AVENUE AB8246'PROCEED EASTERLY ALONG BONITA AVE TO D STREET, PROCEED NORTHERLY ALONG AB8246'D STREET TO 6TH STREET, MONUMENT IS LOCATED ON THE NORTHEAST CORNER OF AB8246'INTERSECTION, 62 FEET (18.9 M) EAST OF D STREET, 16 FEET (4.9 M) NORTH AB8246'OF 6TH STREET, 42 FEET (12.8 M) SOUTHEAST OF POWER POLE NUMBER AB8246'517870E, 14 FEET (4.3 M) SOUTH OF 6 FT (1.8 M) HIGH CHAIN-LINK FENCE, AB8246'SET 3-1/4 IN. MWDSC BRASS DISK STAMPED UF 225 1994 FLUSH IN THE AB8246'SOUTHWEST OF A 5 FT (1.5 M) BY 5 FT (1.5 M) CONCRETE CATCH BASIN. AB8246'REFERENCE MWD FB 2002 01 134. AB8246 AB8246 STATION RECOVERY (2005) AB8246 AB8246'RECOVERY NOTE BY GEOCACHING 2005 (FDP) AB8246'RECOVERED AS DESCRIBED 1 National Geodetic Survey, Retrieval Date = APRIL 6, 2005 DY2496 *********************************************************************** DY2496 DESIGNATION - V 1313 DY2496 PID - DY2496 DY2496 STATE/COUNTY- CA/LOS ANGELES DY2496 USGS QUAD - VENICE (1981) DY2496 DY2496 *CURRENT SURVEY CONTROL DY2496 ___________________________________________________________________ DY2496* NAD 83(1986)- 33 54 39. (N) 118 25 24. (W) SCALED DY2496* NAVD 88 - 28.526 (meters) 93.59 (feet) ADJUSTED DY2496 ___________________________________________________________________ DY2496 GEOID HEIGHT- -36.06 (meters) GEOID03 DY2496 DYNAMIC HT - 28.496 (meters) 93.49 (feet) COMP DY2496 MODELED GRAV- 979,587.5 (mgal) NAVD 88 DY2496 OBS GRAVITY - 979,587.9 (mgal) GRAV_OBS DY2496 DY2496 VERT ORDER - FIRST CLASS I DY2496 DY2496.The horizontal coordinates were scaled from a topographic map and have DY2496.an estimated accuracy of +/- 6 seconds. DY2496 DY2496.The orthometric height was determined by differential leveling DY2496.and adjusted by the National Geodetic Survey in June 1995. DY2496 DY2496.The geoid height was determined by GEOID03. DY2496 DY2496.The dynamic height is computed by dividing the NAVD 88 DY2496.geopotential number by the normal gravity value computed on the DY2496.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DY2496.degrees latitude (g = 980.6199 gals.). DY2496 DY2496.The modeled gravity was interpolated from observed gravity values. DY2496.The observed gravity was obtained from relative gravimeter ties DY2496.to the IGSN71 gravity network. DY2496 DY2496; North East Units Estimated Accuracy DY2496;SPC CA 5 - 545,660. 1,960,850. MT (+/- 180 meters Scaled) DY2496 DY2496 SUPERSEDED SURVEY CONTROL DY2496 DY2496 NAVD 88 (06/15/91) 28.535 (m) 93.62 (f) UNKNOWN 1 1 DY2496 NGVD 29 (??/??/92) 27.794 (m) 91.19 (f) ADJ UNCH 1 1 DY2496 DY2496.Superseded values are not recommended for survey control. DY2496.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DY2496.See file dsdata.txt to determine how the superseded data were derived. DY2496 DY2496_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT684531(NAD 83) DY2496_MARKER: DV = VERTICAL CONTROL DISK DY2496_SETTING: 48 = GALVANIZED STEEL ROD W/O SLEEVE (1O FT.+) DY2496_SP_SET: GALVANIZED STEEL ROD DY2496_STAMPING: V 1313 1978 DY2496_MARK LOGO: NGS DY2496_PROJECTION: FLUSH DY2496_MAGNETIC: I = MARKER IS A STEEL ROD DY2496_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DY2496_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DY2496+SATELLITE: SATELLITE OBSERVATIONS - March 08, 2005 DY2496_ROD/PIPE-DEPTH: 12.2 meters DY2496 DY2496 HISTORY - Date Condition Report By DY2496 HISTORY - 1978 MONUMENTED NGS DY2496 HISTORY - 19890522 GOOD NGS DY2496 HISTORY - 19940707 GOOD NGS DY2496 HISTORY - 20050308 GOOD GEOCAC DY2496 DY2496 STATION DESCRIPTION DY2496 DY2496'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 DY2496'EL SEGUNDO. DY2496'AT EL SEGUNDO, 0.4 MILES NORTHWEST OF THE INTERSECTION OF 45TH STREET DY2496'AND VISTA DEL MAR, 0.45 MILES SOUTHEAST OF GRAND AVENUE, LOCATED AT DY2496'THE SOUTH END OF PULLOUT AREA NEAR THE CENTER OF OIL FIELD, JUST EAST DY2496'OF REFINERY SMOKE STACKS, 1.0 FT. EAST THE EAST CURB VISTA DEL MAR, DY2496'1.0 FT. NORTH OF POLE WITH STREET LIGHT. DISK IS LEVEL WITH CURB, DY2496'ACCESS TO WHICH IS HAD THROUGH A 4-INCH PLASTIC SCREW PLUG. DY2496 DY2496 STATION RECOVERY (1989) DY2496 DY2496'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 DY2496'RECOVERED IN GOOD CONDITION. DY2496 DY2496 STATION RECOVERY (1994) DY2496 DY2496'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (SDD) DY2496'IN EL SEGUNDO, NEAR THE INTERSECTION OF VISTA DEL MAR AND 45TH STREET, DY2496'544.0 M (1784.8 FT) NORTHWEST OF THE CENTER OF THE STREET, 7.1 M (23.3 DY2496'FT) NORTHEAST OF THE CENTERLINE OF VISTA DEL MAR, 4.4 M (14.4 FT) DY2496'SOUTHWEST OF A CHAIN-LINK FENCE, 2.0 M (6.6 FT) SOUTHEAST OF THE DY2496'SOUTHEAST END OF A PULL-OUT, 0.5 M (1.6 FT) SOUTHEAST OF A WITNESS DY2496'POST, 0.3 M (1.0 FT) NORTHWEST OF A UTILITY POLE, AND 0.2 M (0.7 FT) DY2496'ABOVE THE LEVEL OF VISTA DEL MAR. NOTE--THE DISK IS ENCASED IN A DY2496'4-INCH PVC PIPE WITH A SCREW CAP AND IS FLUSH WITH THE LEVEL OF THE DY2496'PAVED WALKWAY. DY2496 DY2496 STATION RECOVERY (2005) DY2496 DY2496'RECOVERY NOTE BY GEOCACHING 2005 (LSB) DY2496'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = APRIL 6, 2005 DY1327 *********************************************************************** DY1327 DESIGNATION - Y 614 DY1327 PID - DY1327 DY1327 STATE/COUNTY- CA/LOS ANGELES DY1327 USGS QUAD - VENICE (1981) DY1327 DY1327 *CURRENT SURVEY CONTROL DY1327 ___________________________________________________________________ DY1327* NAD 83(1994)- 33 54 01.18297(N) 118 25 11.08471(W) ADJUSTED DY1327* NAVD 88 - 9.052 (meters) 29.70 (feet) ADJUSTED DY1327 ___________________________________________________________________ DY1327 EPOCH DATE - 1995.00 DY1327 X - -2,522,134.158 (meters) COMP DY1327 Y - -4,660,749.691 (meters) COMP DY1327 Z - 3,537,260.525 (meters) COMP DY1327 LAPLACE CORR- 2.86 (seconds) DEFLEC99 DY1327 ELLIP HEIGHT- -27.03 (meters) (11/30/95) GPS OBS DY1327 GEOID HEIGHT- -36.07 (meters) GEOID03 DY1327 DYNAMIC HT - 9.042 (meters) 29.67 (feet) COMP DY1327 MODELED GRAV- 979,588.8 (mgal) NAVD 88 DY1327 DY1327 HORZ ORDER - FIRST DY1327 VERT ORDER - FIRST CLASS I DY1327 ELLP ORDER - FOURTH CLASS II DY1327 DY1327.The horizontal coordinates were established by GPS observations DY1327.and adjusted by the National Geodetic Survey in November 1995. DY1327.This is a SPECIAL STATUS position. See SPECIAL STATUS under the DY1327.DATUM ITEM on the data sheet items page. DY1327.The horizontal coordinates are valid at the epoch date displayed above. DY1327.The epoch date for horizontal control is a decimal equivalence DY1327.of Year/Month/Day. DY1327 DY1327.The orthometric height was determined by differential leveling DY1327.and adjusted by the National Geodetic Survey in June 1995. DY1327.WARNING-Repeat measurements at this control monument indicate possible DY1327.vertical movement. DY1327 DY1327.The X, Y, and Z were computed from the position and the ellipsoidal ht. DY1327 DY1327.The Laplace correction was computed from DEFLEC99 derived deflections. DY1327 DY1327.The ellipsoidal height was determined by GPS observations DY1327.and is referenced to NAD 83. DY1327 DY1327.The geoid height was determined by GEOID03. DY1327 DY1327.The dynamic height is computed by dividing the NAVD 88 DY1327.geopotential number by the normal gravity value computed on the DY1327.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DY1327.degrees latitude (g = 980.6199 gals.). DY1327 DY1327.The modeled gravity was interpolated from observed gravity values. DY1327 DY1327; North East Units Scale Factor Converg. DY1327;SPC CA 5 - 544,488.339 1,961,175.537 MT 1.00003148 -0 14 21.3 DY1327;SPC CA 5 - 1,786,375.49 6,434,290.07 sFT 1.00003148 -0 14 21.3 DY1327;UTM 11 - 3,752,011.917 368,731.507 MT 0.99981242 -0 47 31.1 DY1327 DY1327! - Elev Factor x Scale Factor = Combined Factor DY1327!SPC CA 5 - 1.00000424 x 1.00003148 = 1.00003572 DY1327!UTM 11 - 1.00000424 x 0.99981242 = 0.99981666 DY1327 DY1327 SUPERSEDED SURVEY CONTROL DY1327 DY1327 NAVD 88 (06/15/91) 9.063 (m) 29.73 (f) UNKNOWN 1 1 DY1327 NGVD 29 (??/??/92) 8.323 (m) 27.31 (f) ADJ UNCH 1 1 DY1327 DY1327.Superseded values are not recommended for survey control. DY1327.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DY1327.See file dsdata.txt to determine how the superseded data were derived. DY1327 DY1327_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT6873252012(NAD 83) DY1327_MARKER: DB = BENCH MARK DISK DY1327_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC. DY1327_SP_SET: STEP DY1327_STAMPING: Y 614 1941 DY1327_MARK LOGO: CGS DY1327_MAGNETIC: N = NO MAGNETIC MATERIAL DY1327_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DY1327_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DY1327+SATELLITE: SATELLITE OBSERVATIONS - July 07, 1994 DY1327 DY1327 HISTORY - Date Condition Report By DY1327 HISTORY - 1941 MONUMENTED CGS DY1327 HISTORY - 1960 GOOD NGS DY1327 HISTORY - 1968 GOOD CA-037 DY1327 HISTORY - 1978 GOOD NGS DY1327 HISTORY - 19890522 GOOD NGS DY1327 HISTORY - 19940707 GOOD NGS DY1327 HISTORY - 20041130 GOOD GEOCAC DY1327 DY1327 STATION DESCRIPTION DY1327 DY1327'DESCRIBED BY NATIONAL GEODETIC SURVEY 1960 DY1327'AT MANHATTAN BEACH. DY1327'AT MANHATTAN BEACH, AT THE JUNCTION OF ROSECRANS AVENUE AND DY1327'THE STRAND, IN TOP OF THE SECOND CONCRETE STEP FROM THE BOTTOM DY1327'OF A STAIRWAY LEADING TO THE BEACH, 0.5 FOOT NORTHWEST OF THE DY1327'SOUTHEAST CONCRETE GUARDRAIL, AND ABOUT 12 FEET LOWER THAN THE DY1327'STRAND. DY1327 DY1327 STATION RECOVERY (1968) DY1327 DY1327'RECOVERY NOTE BY LOS ANGELES COUNTY CALIFORNIA 1968 DY1327'RECOVERED IN GOOD CONDITION. DY1327 DY1327 STATION RECOVERY (1978) DY1327 DY1327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 DY1327'RECOVERED IN GOOD CONDITION. DY1327 DY1327 STATION RECOVERY (1989) DY1327 DY1327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 DY1327'RECOVERED IN GOOD CONDITION. DY1327 DY1327 STATION RECOVERY (1994) DY1327 DY1327'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (SDD) DY1327'IN MANHATTAN BEACH, AT THE INTERSECTION OF ROSECRANS AVENUE AND THE DY1327'STRAND, NEAR THE SOUTHEAST END OF THE SECOND CONCRETE STEP FROM THE DY1327'BOTTOM OF THE STAIRS LEADING TO THE BEACH, 22.0 M (72.2 FT) NORTHEAST DY1327'OF THE NORTH CORNER OF A PUBLIC REST ROOM, 9.6 M (31.5 FT) SOUTHWEST DY1327'OF THE CENTER OF THE STRAND, 4.9 M (16.1 FT) SOUTHEAST OF THE EXTENDED DY1327'CENTER OF THE AVENUE, AND 3.6 M (11.8 FT) BELOW THE LEVEL OF THE DY1327'STRAND. DY1327 DY1327 STATION RECOVERY (2004) DY1327 DY1327'RECOVERY NOTE BY GEOCACHING 2004 (LSB) DY1327'RECOVERED IN GOOD CONDITION.