1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2002 AA3361 *********************************************************************** AA3361 DESIGNATION - 101 008 AA3361 PID - AA3361 AA3361 STATE/COUNTY- CA/LOS ANGELES AA3361 USGS QUAD - CALABASAS (1967) AA3361 AA3361 *CURRENT SURVEY CONTROL AA3361 ___________________________________________________________________ AA3361* NAD 83(1986)- 34 08 56. (N) 118 41 49. (W) SCALED AA3361* NAVD 88 - 239.946 (meters) 787.22 (feet) ADJUSTED AA3361 ___________________________________________________________________ AA3361 GEOID HEIGHT- -34.86 (meters) GEOID99 AA3361 DYNAMIC HT - 239.696 (meters) 786.40 (feet) COMP AA3361 MODELED GRAV- 979,590.2 (mgal) NAVD 88 AA3361 AA3361 VERT ORDER - FIRST CLASS II AA3361 AA3361.The horizontal coordinates were scaled from a topographic map and have AA3361.an estimated accuracy of +/- 6 seconds. AA3361 AA3361.The orthometric height was determined by differential leveling AA3361.and adjusted by the National Geodetic Survey in June 1995. AA3361 AA3361.The geoid height was determined by GEOID99. AA3361 AA3361.The dynamic height is computed by dividing the NAVD 88 AA3361.geopotential number by the normal gravity value computed on the AA3361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AA3361.degrees latitude (g = 980.6199 gals.). AA3361 AA3361.The modeled gravity was interpolated from observed gravity values. AA3361 AA3361; North East Units Estimated Accuracy AA3361;SPC CA 5 - 572,200. 1,935,730. MT (+/- 180 meters Scaled) AA3361 AA3361 SUPERSEDED SURVEY CONTROL AA3361 AA3361.No superseded survey control is available for this station. AA3361 AA3361_MARKER: DD = SURVEY DISK AA3361_SETTING: 32 = CULVERT HEADWALL AA3361_STAMPING: 101-008 1994 AA3361_MARK LOGO: CADT AA3361_MAGNETIC: N = NO MAGNETIC MATERIAL AA3361_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AA3361+STABILITY: SURFACE MOTION AA3361_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AA3361+SATELLITE: SATELLITE OBSERVATIONS - October 16, 2002 AA3361 AA3361 HISTORY - Date Condition Report By AA3361 HISTORY - 1994 MONUMENTED CADT AA3361 HISTORY - 19940726 GOOD NGS AA3361 HISTORY - 20021016 GOOD CADT AA3361 AA3361 STATION DESCRIPTION AA3361 AA3361'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (SDD) AA3361'12.6 KM (7.80 MI) SOUTHERLY ALONG FREEWAY 101 FROM THE JUNCTION OF AA3361'STATE HIGHWAY 23 SOUTH IN THOUSAND OAKS, NEAR THE SOUTHWEST END OF THE AA3361'SOUTHEAST CONCRETE HEADWALL OF A CULVERT UNDER THE FREEWAY, 15.9 M AA3361'(52.2 FT) SOUTHEAST OF THE CENTER OF THE FREEWAY, 5.6 M (18.4 FT) AA3361'SOUTHEAST OF THE FOG LINE OF THE SOUTHBOUND ON-RAMP OF THE FREEWAY, AA3361'4.0 M (13.1 FT) EAST OF A UNDERGROUND CABLE JUNCTION BOX, 3.3 M (10.8 AA3361'FT) NORTHWEST OF A CHAIN-LINK FENCE, AND 0.8 M (2.6 FT) BELOW THE AA3361'LEVEL OF THE RAMP. AA3361 AA3361 STATION RECOVERY (2002) AA3361 AA3361'RECOVERY NOTE BY CALTRANS 2002 (GND) AA3361'SCALED POSITION SHOULD BE 34 08 59 N. 118 41 47 W. ADD TO DESCRIPTION, AA3361' AA3361'AT LA101 FREEWAY POSTMILE 30.94. AND, 75' +/- WEST OF AA3361'ELECTROLLER/LIGHT NUMBER 30881. 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2002 AA9326 *********************************************************************** AA9326 DESIGNATION - 101 009 AA9326 PID - AA9326 AA9326 STATE/COUNTY- CA/LOS ANGELES AA9326 USGS QUAD - CALABASAS (1967) AA9326 AA9326 *CURRENT SURVEY CONTROL AA9326 ___________________________________________________________________ AA9326* NAD 83(1994)- 34 08 53.60603(N) 118 41 51.53401(W) ADJUSTED AA9326* NAVD 88 - 245.6 (meters) 806. (feet) GPS OBS AA9326 ___________________________________________________________________ AA9326 EPOCH DATE - 1995.00 AA9326 X - -2,537,416.913 (meters) COMP AA9326 Y - -4,635,138.452 (meters) COMP AA9326 Z - 3,560,183.623 (meters) COMP AA9326 LAPLACE CORR- 1.28 (seconds) DEFLEC99 AA9326 ELLIP HEIGHT- 210.76 (meters) GPS OBS AA9326 GEOID HEIGHT- -34.87 (meters) GEOID99 AA9326 AA9326 HORZ ORDER - FIRST AA9326 ELLP ORDER - FOURTH CLASS II AA9326 AA9326.The horizontal coordinates were established by GPS observations AA9326.and adjusted by the National Geodetic Survey in November 1995. AA9326.This is a SPECIAL STATUS position. See SPECIAL STATUS under the AA9326.DATUM ITEM on the data sheet items page. AA9326.The horizontal coordinates are valid at the epoch date displayed above. AA9326.The epoch date for horizontal control is a decimal equivalence AA9326.of Year/Month/Day. AA9326 AA9326.The orthometric height was determined by GPS observations and a AA9326.high-resolution geoid model. AA9326 AA9326.The X, Y, and Z were computed from the position and the ellipsoidal ht. AA9326 AA9326.The Laplace correction was computed from DEFLEC99 derived deflections. AA9326 AA9326.The ellipsoidal height was determined by GPS observations AA9326.and is referenced to NAD 83. AA9326 AA9326.The geoid height was determined by GEOID99. AA9326 AA9326; North East Units Scale Converg. AA9326;SPC CA 5 - 572,127.871 1,935,662.061 MT 0.99997709 -0 23 51.6 AA9326;SPC CA 5 - 1,877,056.19 6,350,584.61 sFT 0.99997709 -0 23 51.6 AA9326;UTM 11 - 3,779,892.722 343,490.144 MT 0.99990196 -0 57 11.3 AA9326 AA9326 SUPERSEDED SURVEY CONTROL AA9326 AA9326.No superseded survey control is available for this station. AA9326 AA9326_MARKER: DD = SURVEY DISK AA9326_SETTING: 38 = ABUTMENT WALKWAY AA9326_STAMPING: 101 008 1994 AA9326_MARK LOGO: CADT AA9326_MAGNETIC: N = NO MAGNETIC MATERIAL AA9326_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL AA9326_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AA9326+SATELLITE: SATELLITE OBSERVATIONS - October 15, 2002 AA9326 AA9326 HISTORY - Date Condition Report By AA9326 HISTORY - 1994 MONUMENTED CADT AA9326 HISTORY - 20021015 GOOD CADT AA9326 AA9326 STATION DESCRIPTION AA9326 AA9326'DESCRIBED BY CALTRANS 1994 (JAS) AA9326'THE STATION IS LOCATED IN THE CITY OF CALABASAS. AA9326' AA9326'THE MARK IS LOCATED AT THE LAS VIRGENES ROAD OVERCROSSING (BRIDGE NO. AA9326'53-1442) OF ROUTE 101 (VENTURA FREEWAY) 148.0 FT (45.1 M) SOUTH OF AA9326'ROUTE 101, 40.0 FT (12.2 M) EAST OF THE CENTERLINE OF LAS VIRGENES AA9326'ROAD, 6.5 FT (2.0 M) WEST OF A METAL GUARDRAIL, 1.0 FT (0.3 M) EAST OF AA9326'THE EAST CURB OF LAS VIRGENES ROAD, AND UP 1.0 FT (0.3 M) FROM THE AA9326'ROADWAY SURFACE. AA9326 AA9326 STATION RECOVERY (2002) AA9326 AA9326'RECOVERY NOTE BY CALTRANS 2002 (GND) AA9326'THE STAMPING OF THE MONUMENT IS INCORRECTLY SHOWN AS '101 008 1994'. AA9326'THE CORRECT STAMPING IS '101-009 1994' 1 National Geodetic Survey, Retrieval Date = NOVEMBER 1, 2002 EW7398 *********************************************************************** EW7398 DESIGNATION - ZELZAH C2 RESET EW7398 PID - EW7398 EW7398 STATE/COUNTY- CA/LOS ANGELES EW7398 USGS QUAD - OAT MOUNTAIN (1969) EW7398 EW7398 *CURRENT SURVEY CONTROL EW7398 ___________________________________________________________________ EW7398* NAD 83(1992)- 34 17 17.23619(N) 118 34 42.50035(W) ADJUSTED EW7398* NAVD 88 - 549.02 (+/-2cm) 1801.2 (feet) VERTCON EW7398 ___________________________________________________________________ EW7398 EPOCH DATE - 1991.35 EW7398 LAPLACE CORR- 0.99 (seconds) DEFLEC99 EW7398 GEOID HEIGHT- -34.41 (meters) GEOID99 EW7398 EW7398 HORZ ORDER - SECOND EW7398 VERT ORDER - THIRD ? (See Below) EW7398 EW7398.The horizontal coordinates were established by classical geodetic methods EW7398.and adjusted by the National Geodetic Survey in June 1996. EW7398.The horizontal coordinates are valid at the epoch date displayed above. EW7398.The epoch date for horizontal control is a decimal equivalence EW7398.of Year/Month/Day. EW7398 EW7398.The NAVD 88 height was computed by applying the VERTCON shift value to EW7398.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EW7398.The vertical order pertains to the superseded datum. EW7398 EW7398.The Laplace correction was computed from DEFLEC99 derived deflections. EW7398 EW7398.The geoid height was determined by GEOID99. EW7398 EW7398; North East Units Scale Converg. EW7398;SPC CA 5 - 587,575.601 1,946,741.782 MT 0.99995456 -0 19 47.0 EW7398;SPC CA 5 - 1,927,737.62 6,386,935.33 sFT 0.99995456 -0 19 47.0 EW7398;UTM 11 - 3,795,230.596 354,718.727 MT 0.99986017 -0 53 21.8 EW7398 EW7398: Primary Azimuth Mark Grid Az EW7398:SPC CA 5 - BLUFF 091 43 07.8 EW7398:UTM 11 - BLUFF 092 16 42.6 EW7398 EW7398|---------------------------------------------------------------------| EW7398| PID Reference Object Distance Geod. Az | EW7398| dddmmss.s | EW7398| EW7375 BLUFF APPROX. 3.5 KM 0912320.8 | EW7398| CC2155 ZELZAH C2 RESET RM 3 4.718 METERS 18225 | EW7398| CC2154 ZELZAH C2 RESET RM 2 7.235 METERS 27422 | EW7398|---------------------------------------------------------------------| EW7398 EW7398 SUPERSEDED SURVEY CONTROL EW7398 EW7398 NAD 83(1986)- 34 17 17.23452(N) 118 34 42.49436(W) AD(1984.00) 2 EW7398 NAD 27 - 34 17 17.22120(N) 118 34 39.18210(W) AD( ) 2 EW7398 NGVD 29 - 548.20 (m) 1798.6 (f) LEVELING 3 EW7398 EW7398.Superseded values are not recommended for survey control. EW7398.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EW7398.See file dsdata.txt to determine how the superseded data were derived. EW7398 EW7398 HISTORY - Date Condition Report By EW7398 HISTORY - 1974 MONUMENTED CA-037 EW7398 HISTORY - 1975 SEE DESCRIPTION NGS EW7398 HISTORY - 20021013 MARK NOT FOUND INDIV EW7398 EW7398 STATION DESCRIPTION EW7398 EW7398'DESCRIBED BY NATIONAL GEODETIC SURVEY 1975 (ARA) EW7398'THE STATION AND REFERENCE MARK NO 2 WERE RECOVERED IN GOOD EW7398'CONDITION. A SEARCH WAS MADE FOR REFERENCE MARK NO 1 AND IT COULD EW7398'NOT BE FOUND AND WAS ASSUMED DESTROYED BY GRADING IN THE EW7398'AREA. A NEW REFERENCE MARK NO 3 WAS SET. A COMPLETE NEW STATION EW7398'DESCRIPTION FOLLOWS-- EW7398' EW7398'THE STATION IS LOCATED ON THE TOP OF A RIDGE LINE ABOUT 2.5 EW7398'MILES AIRLINE NORTHEAST OF THE CITY OF CHATSWORTH AND ABOUT 3.5 EW7398'MILES AIRLINE NORTHWEST OF THE COMMUNITY OF GRANADA HILLS. EW7398' EW7398'TO REACH THE STATION FROM THE INTERSECTION OF DESOTO AVENUE AND EW7398'DEVONSHIRE STREET (STATE ROUTE 118) IN THE CITY OF CHATSWORTH GO EW7398'NORTH ON DESOTO AVENUE FOR 1.0 MILE TO BROWNS CANYON ROAD, A PAVED EW7398'ROAD ON THE RIGHT. TURN RIGHT, EAST, ONTO BROWNS CANYON ROAD AND EW7398'GO 0.65 MILE TO A DIRT SIDE ROAD RIGHT AND A GATEWAY IN A FENCE EW7398'LINE. THE DIRT ROAD IS CALLED HORSE FLATS FIRE ROAD. TURN EW7398'RIGHT, NORTHEAST, ONTO DIRT ROAD AND GO 0.1 MILE TO A FORK. BEAR EW7398'LEFT, NORTH, AND GO 0.45 MILE TO A FORK. BEAR RIGHT, EW7398'NORTHEAST, AND GO 0.15 MILE TO A FORK. BEAR RIGHT, EW7398'NORTHEAST, AND GO 0.1 MILE TO A TRACK ROAD ON THE RIGHT. TURN EW7398'RIGHT, NORTHEAST, ONTO TRACK ROAD AND GO 0.4 MILE TO THE TOP OF A EW7398'SMALL HILL AND THE STATION. EW7398' EW7398'THE STATION MARK IS A STANDARD (LAC) LOS ANGELES COUNTY ENGINEER EW7398'DISK STAMPED ZELZAH C-2 RESET 1974 R. E. 7078 SET IN THE TOP OF EW7398'AN 8 INCH DIAMETER ROUND CONCRETE MONUMENT THAT PROJECTS 2 INCHES EW7398'ABOVE THE GROUND SURFACE. IT IS ABOUT 13 FEET EAST OF THE EW7398'CENTERLINE OF A DIRT ROAD AND ABOUT 4 FEET NORTHEAST OF A 2 INCH EW7398'DIAMETER IRON GUARD PIPE AND IS ABOUT 2 FEET HIGHER THAN THE EW7398'DIRT ROAD. (NOTE 1B) EW7398' EW7398'REFERENCE MARK NO 2 IS A STANDARD (LAC) DISK STAMPED ZELZAH C-2 EW7398'RM 2 1967 R. E. 5869 SET IN THE TOP OF AN 8 INCH DIAMETER ROUND EW7398'CONCRETE MONUMENT AND IS FLUSH WITH THE GROUND SURFACE. IT IS EW7398'ABOUT 20 FEET WEST OF A 2 INCH DIAMETER IRON GUARD PIPE AND ABOUT EW7398'10 FEET WEST OF THE CENTERLINE OF A DIRT ROAD AND ABOUT 10 FEET EW7398'EAST OF THE DIRT ROAD APPROACHING THE STATION AND IS ABOUT 4 EW7398'FEET LOWER THAN THE STATION. (NOTE 11B) EW7398' EW7398'REFERENCE MARK NO 3 IS A STANDARD (CADH) CALIFORNIA-DIVISION OF EW7398'HIGHWAYS DISK STAMPED ZELZAH C-2 1967 NO 3 1975 SET IN THE TOP EW7398'OF AN 8 INCH DIAMETER ROUND CONCRETE MONUMENT THAT PROJECTS 3 EW7398'INCHES ABOVE THE GROUND SURFACE. IT IS ABOUT 15 FEET EAST OF THE EW7398'CENTERLINE OF A DIRT ROAD AND ABOUT 15 FEET SOUTH OF A 2 INCH EW7398'DIAMETER IRON GUARD PIPE AND IS ABOUT 1 FOOT LOWER THAN THE EW7398'STATION. (NOTE 11B) EW7398' EW7398'HEIGHT OF LIGHT ABOVE STATION MARK 4.07 FEET. EW7398' EW7398'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN EW7398'2.5 MILES NORTHEAST OF CHATSWORTH. EW7398 EW7398 STATION RECOVERY (2002) EW7398 EW7398'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2002 (RF) EW7398'STATION AND ALL REFERENCE MARKS DESTROYED BY GRADING. LOCATION IS NOW EW7398'APPROX 200FT LOWER DUE TO HOUSING CONSTRUCTION.