1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AA3124 *********************************************************************** AA3124 DESIGNATION - D 8 B 0+37.61 AA3124 PID - AA3124 AA3124 STATE/COUNTY- CA/LOS ANGELES AA3124 USGS QUAD - SAN FERNANDO (1988) AA3124 AA3124 *CURRENT SURVEY CONTROL AA3124 ___________________________________________________________________ AA3124* NAD 83(1986)- 34 17 40. (N) 118 29 17. (W) SCALED AA3124* NAVD 88 - 364.819 (meters) 1196.91 (feet) ADJUSTED AA3124 ___________________________________________________________________ AA3124 GEOID HEIGHT- -34.25 (meters) GEOID99 AA3124 DYNAMIC HT - 364.413 (meters) 1195.58 (feet) COMP AA3124 MODELED GRAV- 979,514.2 (mgal) NAVD 88 AA3124 AA3124 VERT ORDER - FIRST CLASS II AA3124 AA3124.The horizontal coordinates were scaled from a topographic map and have AA3124.an estimated accuracy of +/- 6 seconds. AA3124 AA3124.The orthometric height was determined by differential leveling AA3124.and adjusted by the National Geodetic Survey in June 1995. AA3124 AA3124.The geoid height was determined by GEOID99. AA3124 AA3124.The dynamic height is computed by dividing the NAVD 88 AA3124.geopotential number by the normal gravity value computed on the AA3124.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AA3124.degrees latitude (g = 980.6199 gals.). AA3124 AA3124.The modeled gravity was interpolated from observed gravity values. AA3124 AA3124; North East Units Estimated Accuracy AA3124;SPC CA 5 - 588,230. 1,955,070. MT (+/- 180 meters Scaled) AA3124 AA3124 SUPERSEDED SURVEY CONTROL AA3124 AA3124.No superseded survey control is available for this station. AA3124 AA3124_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT630958(NAD 83) AA3124_MARKER: DD = SURVEY DISK AA3124_SETTING: 32 = CULVERT AA3124_STAMPING: PBM D8B 0 + 37.61 AXIS 41 + 55.81 AA3124_MARK LOGO: NONE AA3124_MAGNETIC: N = NO MAGNETIC MATERIAL AA3124_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AA3124+STABILITY: SURFACE MOTION AA3124_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AA3124+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2003 AA3124 AA3124 HISTORY - Date Condition Report By AA3124 HISTORY - UNK MONUMENTED RBNF AA3124 HISTORY - 19940714 GOOD NGS AA3124 HISTORY - 20030828 GOOD JOHFRA AA3124 AA3124 STATION DESCRIPTION AA3124 AA3124'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (SDD) AA3124'0.7 KM (0.45 MI) SOUTHEASTERLY ALONG SAN FERNANDO ROAD FROM THE AA3124'JUNCTION OF THE BALBOA BOULEVARD OVERPASS IN GRENADA HILLS, THENCE 1.6 AA3124'KM (1.00 MI) SOUTHERLY ALONG A PAVED ROAD ALONG THE CITY OF LOS AA3124'ANGELES DEPARTMENT OF WATER AND POWER INLET AQUEDUCT, THENCE 1.0 KM AA3124'(0.60 MI) SOUTHERLY ALONG A ROAD FOLLOWING THE WEST BANK OF A AA3124'RESERVOIR, THENCE 0.3 KM (0.20 MI) WESTERLY ALONG A ROAD, IN TOP OF AA3124'AND NEAR THE CENTER OF THE CONCRETE BOX CULVERT SPANNING A SPILLWAY, AA3124'11.3 M (37.1 FT) WEST-SOUTHWEST OF THE EAST END OF THE NORTH CURB OF AA3124'THE CULVERT, AND 3.6 M (11.8 FT) SOUTH OF THE CENTER OF A STAIRWAY. AA3124'NOTE--THE MARK IS ON PROPERTY OWNED BY THE CITY OF LOS ANGELES AA3124'DEPARTMENT OF WATER AND POWER, 1301 SEPULVEDA BOULEVARD, SYLMAR, CA AA3124'91342. AA3124 AA3124 STATION RECOVERY (2003) AA3124 AA3124'RECOVERY NOTE BY JOHNSON-FRANK 2003 (MSP) AA3124'FOUND AS DESCRIBED IN 1994 RECOVERY NOTE. HANDHELD GPS POSITION IS AA3124'N34-17-39.6 W118-29-17.8 1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 EW7332 *********************************************************************** EW7332 CBN - This is a Cooperative Base Network Control Station. EW7332 DESIGNATION - RESERVOIR EW7332 PID - EW7332 EW7332 STATE/COUNTY- CA/LOS ANGELES EW7332 USGS QUAD - SAN FERNANDO (1988) EW7332 EW7332 *CURRENT SURVEY CONTROL EW7332 ___________________________________________________________________ EW7332* NAD 83(1998)- 34 17 30.04505(N) 118 29 17.63754(W) ADJUSTED EW7332* NAVD 88 - 396.029 (meters) 1299.31 (feet) ADJUSTED EW7332 ___________________________________________________________________ EW7332 EPOCH DATE - 1998.50 EW7332 X - -2,516,249.500 (meters) COMP EW7332 Y - -4,636,625.711 (meters) COMP EW7332 Z - 3,573,427.343 (meters) COMP EW7332 LAPLACE CORR- 4.00 (seconds) DEFLEC99 EW7332 ELLIP HEIGHT- 361.79 (meters) (04/06/00) GPS OBS EW7332 GEOID HEIGHT- -34.27 (meters) GEOID99 EW7332 DYNAMIC HT - 395.589 (meters) 1297.86 (feet) COMP EW7332 MODELED GRAV- 979,515.7 (mgal) NAVD 88 EW7332 EW7332 HORZ ORDER - A EW7332 VERT ORDER - FIRST CLASS II EW7332 ELLP ORDER - THIRD CLASS I EW7332 EW7332.ITRF positions are available for this station. EW7332.The horizontal coordinates were established by GPS observations EW7332.and adjusted by the National Geodetic Survey in April 2000. EW7332.This is a SPECIAL STATUS position. See SPECIAL STATUS under the EW7332.DATUM ITEM on the data sheet items page. EW7332.The horizontal coordinates are valid at the epoch date displayed above. EW7332.The epoch date for horizontal control is a decimal equivalence EW7332.of Year/Month/Day. EW7332 EW7332.The orthometric height was determined by differential leveling EW7332.and adjusted by the National Geodetic Survey in June 1995. EW7332.WARNING-GPS observations at this control monument resulted in a GPS EW7332.derived orthometric height which differed from the leveled height by EW7332.more than one decimeter (0.1 meter). EW7332 EW7332.The X, Y, and Z were computed from the position and the ellipsoidal ht. EW7332 EW7332.The Laplace correction was computed from DEFLEC99 derived deflections. EW7332 EW7332.The ellipsoidal height was determined by GPS observations EW7332.and is referenced to NAD 83. EW7332 EW7332.The geoid height was determined by GEOID99. EW7332 EW7332.The dynamic height is computed by dividing the NAVD 88 EW7332.geopotential number by the normal gravity value computed on the EW7332.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EW7332.degrees latitude (g = 980.6199 gals.). EW7332 EW7332.The modeled gravity was interpolated from observed gravity values. EW7332 EW7332; North East Units Scale Converg. EW7332;SPC CA 5 - 587,926.177 1,955,051.724 MT 0.99995406 -0 16 41.9 EW7332;SPC CA 5 - 1,928,887.80 6,414,198.86 sFT 0.99995406 -0 16 41.9 EW7332;UTM 11 - 3,795,499.909 363,030.795 MT 0.99983125 -0 50 19.0 EW7332 EW7332: Primary Azimuth Mark Grid Az EW7332:SPC CA 5 - PACOIMA E 2 ECC 1 LAC 1971 095 55 10.5 EW7332:UTM 11 - PACOIMA E 2 ECC 1 LAC 1971 096 28 47.6 EW7332 EW7332|---------------------------------------------------------------------| EW7332| PID Reference Object Distance Geod. Az | EW7332| dddmmss.s | EW7332| CC2505 RESERVOIR RM 1 0170101.6 | EW7332| EW7329 MAY MT NIKE SITE 94 RADAR DOME APPROX. 9.4 KM 0440746.4 | EW7332| AA2685 RESERVOIR RM 4 6.356 METERS 05636 | EW7332| EW7326 PACOIMA E 2 ECC 1 LAC 1971 APPROX. 2.4 KM 0953828.6 | EW7332| EW7309 SAN FERNANDO RAD KGIL NE MAST APPROX. 5.6 KM 1462610.9 | EW7332| AA2686 RESERVOIR RM 2 51.315 METERS 29319 | EW7332| EW7397 LOS ANGELES SAN FRAN AWY BCN 2 APPROX. 6.6 KM 3404442.3 | EW7332| AA3124 D 8 B 0+37.61 3583856.2 | EW7332|---------------------------------------------------------------------| EW7332 EW7332 SUPERSEDED SURVEY CONTROL EW7332 EW7332 NAD 83(1994)- 34 17 30.04150(N) 118 29 17.63404(W) AD(1995.00) B EW7332 ELLIP H (06/23/95) 361.78 (m) GP(1995.00) 4 2 EW7332 NAD 83(1992)- 34 17 30.03901(N) 118 29 17.63592(W) AD(1991.35) 1 EW7332 ELLIP H (09/20/94) 361.47 (m) GP(1991.35) 4 2 EW7332 NAD 83(1986)- 34 17 30.03664(N) 118 29 17.63094(W) AD(1984.00) 1 EW7332 NAD 27 - 34 17 30.03180(N) 118 29 14.33040(W) AD( ) 1 EW7332 NGVD 29 (07/19/86) 394.7 (m) 1295. (f) VERT ANG EW7332 EW7332.Superseded values are not recommended for survey control. EW7332.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EW7332.See file dsdata.txt to determine how the superseded data were derived. EW7332 EW7332_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT6303195500(NAD 83) EW7332_MARKER: DS = TRIANGULATION STATION DISK EW7332_SETTING: 66 = SET IN ROCK OUTCROP EW7332_STAMPING: RESERVOIR 1932 EW7332_MARK LOGO: CGS EW7332_PROJECTION: FLUSH EW7332_MAGNETIC: N = NO MAGNETIC MATERIAL EW7332_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD EW7332+STABILITY: POSITION/ELEVATION WELL EW7332_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EW7332+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2003 EW7332 EW7332 HISTORY - Date Condition Report By EW7332 HISTORY - 1932 MONUMENTED CGS EW7332 HISTORY - 1932 GOOD CGS EW7332 HISTORY - 1932 GOOD CGS EW7332 HISTORY - 1952 SEE DESCRIPTION CGS EW7332 HISTORY - 1960 SEE DESCRIPTION CGS EW7332 HISTORY - 1962 SEE DESCRIPTION CGS EW7332 HISTORY - 1963 SEE DESCRIPTION CGS EW7332 HISTORY - 1966 SEE DESCRIPTION CGS EW7332 HISTORY - 1971 SEE DESCRIPTION NGS EW7332 HISTORY - 1973 SEE DESCRIPTION NGS EW7332 HISTORY - 1977 SEE DESCRIPTION NGS EW7332 HISTORY - 19921021 GOOD CADT EW7332 HISTORY - 19940714 GOOD NGS EW7332 HISTORY - 19941013 GOOD NGS EW7332 HISTORY - 19980611 GOOD MWDSC EW7332 HISTORY - 20030828 GOOD JOHFRA EW7332 EW7332 STATION DESCRIPTION EW7332 EW7332'DESCRIBED BY COAST AND GEODETIC SURVEY 1932 (FGJ) EW7332'ON SOUTHERLY OF TWO KNOBS OF NEARLY SAME ELEVATION AND ABOUT EW7332'50 METERS (164 FEET) APART WHICH LIE TO WEST OF LOWER SAN EW7332'FERNANDO RESERVOIR. TO REACH FROM SAN FERNANDO, GO WEST 2.1 EW7332'MILES ON SAN FERNANDO MISSION BOULEVARD FROM INTERSECTION EW7332'WITH ROUTE 99, TURN RIGHT ONTO HASKELL AVENUE AND GO 0.1 EW7332'MILE TO ROAD GOING AROUND SOUTHERN END OF SAN FERNANDO EW7332'RESERVOIR, CONTINUE 1.2 MILES TO GATE WITH CATTLE GUARD, EW7332'CONTINUE 0.6 MILE AROUND WEST SIDE OF RESERVOIR TO EW7332'SPILLWAY AND BUILDING, TURN LEFT UP DRAW, AND GO ABOUT 0.1 EW7332'MILE TO CREST OF HILL AND STATION SITE. MARKED BY EW7332'STANDARD STATION DISK IN BOULDER, NOTE 4, REFERENCE MARK NO. EW7332'1 IS STANDARD REFERENCE DISK IN WEST CONCRETE BULWARK EW7332'OF SPILLWAY AND ONE-FOURTH MILE FROM STATION IN AZIMUTH 197 EW7332'DEG 01 MIN 00 SEC. REFERENCE MARK NO. 2 IS STANDARD EW7332'REFERENCE DISK IN BEDROCK, NOTE 12A, ON RIDGE RUNNING IN EW7332'WESTERLY DIRECTION, AND 51.488 METERS (168.92 FEET) FROM EW7332'STATION IN AZIMUTH 113 DEG 22 MIN. EW7332 EW7332 STATION RECOVERY (1932) EW7332 EW7332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 EW7332'RECOVERED IN GOOD CONDITION. EW7332 EW7332 STATION RECOVERY (1932) EW7332 EW7332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1932 EW7332'SEE STATION RESERVOIR EW7332 EW7332 STATION RECOVERY (1952) EW7332 EW7332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (JCE) EW7332'THE STATION WAS RECOVERED, AS DESCRIBED, IN GOOD CONDITION EW7332'WITH THE FOLLOWING EXCEPTIONS. EW7332' EW7332'REFERENCE MARK NUMBER 1 WAS RECOVERED BUT WAS BLOCKED BY EW7332'TREES AND WAS NOT OBSERVED. A LOS ANGELES COUNTY TRAVERSE EW7332'STATION WAS ESTABLISHED IN LIEU OF REFERENCE MARK NUMBER 1. EW7332' EW7332'THE TRAVERSE STATION IS A BRONZE DISK, STAMPED PMB-D8B, SET EW7332'INTO A DRILL HOLE IN THE CENTER OF A CONCRETE BRIDGE WHICH EW7332'SPANS A CONCRETE SPILLWAY. IT IS LOCATED ABOUT 0.4 MILE NORTH EW7332'OF THE STATION IN AZIMUTH 178 DEG 39 MIN 52 SEC. EW7332' EW7332'THE TRUCK ROUTE TO THE STATION IS ADAQUATE. EW7332' EW7332'OBSERVATIONS WERE MADE FROM A FOUR FOOT STAND. EW7332 EW7332 STATION RECOVERY (1960) EW7332 EW7332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1960 (JCS) EW7332'STATION AND REFERENCE MARKS WERE FOUND IN GOOD CONDITION. EW7332'A REVISED DESCRIPTION FOLLOWS-- EW7332' EW7332'TO REACH STATION FROM SAN FERNANDO, GO WEST ON SAN FERNANDO EW7332'MISSION BLVD. 1.55 MILES FROM THE INTERSECTION OF SAN FERNANDO EW7332'MISSION BLVD. AND U.S. HIGHWAY 99 TO STANWOOD AVE., TURN EW7332'RIGHT FOR 0.65 MILES TO RINALDI ST. AND GATE AT ENTRANCE EW7332'TO RESERVOIR AREA. FROM THE ENTRANCE GATE PROCEED NORTHWEST EW7332'ON PAVED ROAD FOR 0.7 MILE TO FIRST CONCRETE BRIDGE OVER EW7332'SPILLWAY. AT THIS JUNCTION A DIRT ROAD FORKS LEFT THROUGH EW7332'A WIRE GATE AND FOLLOWS THE WEST EDGE OF THE SPILLWAY, EW7332'CONTINUE ON THE DIRT ROAD FOR 0.4 MI. TO A TURNOUT ON THE EW7332'LEFT. STATION IS ABOUT 200 YARDS WNW ON TOP OF THE LOWER OF EW7332'TWO KNOLLS FROM THIS POINT. EW7332' EW7332'R.M. 1 RECOVERED IN GOOD CONDITION AS DESCRIBED. EW7332' EW7332'R.M. 2 RECOVERED IN GOOD CONDITION AS DESCRIBED. EW7332' EW7332'R.M. 3 (TRAVERSE STATION PMB -D8B) RECOVERED AS DESCRIBED. EW7332 EW7332 STATION RECOVERY (1962) EW7332 EW7332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962 (EBB) EW7332'ALL MARKS ARE IN GOOD CONDITION AS REPORTED BY THE LOS ANGELES EW7332'CITY ENGINEERS. EW7332 EW7332 STATION RECOVERY (1963) EW7332 EW7332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1963 (CAA) EW7332'STATION WAS RECOVERED AND STATION MARK, REFERENCE MARKS 1, EW7332'2, AND PBM-D8B (AZIMUTH MARK) WAS FOUND TO BE IN GOOD CONDITION. EW7332'BECAUSE REFERENCE MARK 1 WAS OBSTRUCTED REFERENCE MARK 4 EW7332'WAS ESTABLISHED. THE DIRECTION TO REFERENCE MARK 1 AND EW7332'PBM-D8B WAS OBSERVED AT THIS TIME. NO DIRECTION CHECK WAS EW7332'AVAIBLE. THE DISTANCE TO REFERENCE MARK 1 WAS FOUND TO BE EW7332'SLIGHTLY SHORTER. DUE TO ROAD CHANGES AT STATION A COMPLETE EW7332'NEW DESCRIPTION FOLLOWS. EW7332' EW7332'STATION IS LOCATED IN THE NORTHWEST SECTION OF LOS ANGELES EW7332'IN THE CITY OF SAN FERNANDO ON THE NORTHWEST SIDE OF THE EW7332'SAN FERNANDO RESERVOIR. IT IS ATOP THE SOUTH ONE OF TWO EW7332'KNOBS THAT ARE THE APPROXIMATE SAME ELEVATION. EW7332' EW7332'TO REACH FROM THE JUNCTION OF U.S. HIGHWAY 99 AND U.S. HIGHWAY EW7332'6 AND SEPULVEDE BOULEVARD, GO SOUTH ON SEPULVEDE BOULEVARD EW7332'FOR 2.7 MILES TO TRAFFIC LIGHT AT RINALDI STREET, TURN RIGHT EW7332'AND GO WEST ON RINALDI STREET FOR 0.3 MILE TO THE LOCKED EW7332'GATE AT ENTRANCE TO RESERVOIR AREA ON RIGHT (OBTAIN KEY EW7332'FROM LOS ANGELES WATER COMPANY), BARE RIGHT THROUGH GATE AND EW7332'GO NORTHWEST ON SURFACED ROAD FOR 0.7 MILE TO WHERE ROAD EW7332'TURNS RIGHT AND CROSSES BRIDGE OVER SPILLWAY AND GATE AND EW7332'TRACK ROAD STRAIGHT AHEAD, PASS THROUGH GATE AND CONTINUE EW7332'NORTHWEST ON TRACK ROAD FOR 0.4 MILE TO TURNOUT ON LEFT EW7332'AND STATION 200 YARDS WEST-NORTHWEST ON TOP OF SMALL KNOLL. EW7332' EW7332'TO REACH REFERENCE MARKS 1 AND 3 FROM THE GATE AT THE TRACK EW7332'ROAD, GO ACROSS BRIDGE THEN TURN LEFT AND FOLLOW SURFACED EW7332'ROAD ALONG EAST SIDE OF SPILLWAY FOR 0.55 MILE TO REVERSE EW7332'FORKS, CONTINUE 0.05 MILE TO REFERENCE MARK 3 (TRAVERSE STATION EW7332'PBM-D8B) IN CENTER OF BRIDGE TO LEFT. FROM REVERSE FORKS TAKE EW7332'SHARP RIGHT AND GO DOWNHILL 0.05 MILE TO REFERENCE MARK 1. EW7332'THERE IS A TREE ON LINE WITH REFERENCE MARK 1 SO IT CANNOT EW7332'BE TAKEN. EW7332' EW7332'STATION MARK IS A STANDARD TRIANGULATION DISK STAMPED RESERVOIR EW7332'1932 SET IN A DRILL HOLE IN THE TOP OF A BOULDER WHICH MEASURES EW7332'16 BY 12 INCHES, PROJECTS ABOUT SIX INCHES ABOVE GROUND AND EW7332'IS LOCATED ON HIGHEST POINT OF PEAK. EW7332' EW7332'REFERENCE MARK 1 WAS RECOVERED AT THIS TIME BUT WAS OBSTRUCTED EW7332'AND THE DISTANCE AND DIRECTION WAS NOT TAKEN. EW7332' EW7332'REFERENCE MARK 4 STAMPED, RESERVOIR NO 4 1932, IS A STANDARD EW7332'REFERENCE DISK BRAISED TO THE TOP OF A 2-1/2 INCH CAST IRON EW7332'PIPE WHICH PROJECTS SEVEN INCHES ABOVE THE GROUND. THE MARK EW7332'IS 4 FEET LOWER IN ELEVATION THAN THE STATION MARK. EW7332' EW7332'THE AZIMUTH MARK IS A BRONZ DISK STAMPED PBM-D8B, IS SET IN EW7332'A DRILL HOLE IN THE CENTER OF A CONCRETE BRIDGE WHICH SPANS EW7332'A CONCRETE SPILLWAY. THE MARK IS 38.0 FEET EAST OF THE GATE, EW7332'11.7 FEET NORTH OF THE SOUTH EDGE OF THE BRIDGE. EW7332' EW7332'REFERENCE MARK 2 IS A STANDARD REFERENCE DISK STAMPED RESERVOIR EW7332'NO 2 1932 SET IN A DRILL HOLE IN TOP OF OUTCROPPING BEDROCK EW7332'FLUSH WITH THE GROUND ON THE SOUTH SIDE AND PROJECTS SIX EW7332'INCHES ON THE NORTH SIDE. THE MARK IS 1 FOOT EAST OF THE EW7332'FENCE-LINE AND ON A RIDGE RUNNING IN A WESTERLY DIRECTION EW7332'FROM THE STATION. EW7332' EW7332'STATION MARK WAS FOUND STABLE AT THIS TIME. EW7332 EW7332 STATION RECOVERY (1966) EW7332 EW7332'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1966 (JVT) EW7332'THE STATION MARK AND REFERENCE MARKS 2 AND 3 WERE RECOVERED EW7332'AND FOUND TO BE IN GOOD CONDITION. REFERENCE MARK 3 (TRAVERSE EW7332'STATION PMB-D8B) IS APPROX. 1,000 FEET FROM THE STATION, EW7332'NOT THE 0.4 MILE AS PREVIOUSLY DESCRIBED. REFERENCE MARK EW7332'1 WAS NOT RECOVERED. EW7332 EW7332 STATION RECOVERY (1971) EW7332 EW7332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WLB) EW7332'THE STATION AND ALL MARKS WERE RECOVERED AND FOUND IN GOOD EW7332'CONDITION. A SHORTER DISTANCE OF 0.020 METER OR 0.05 FOOT EW7332'WAS NOTED IN THE DISTANCE TO REFERENCE MARK NUMBER 2. ALL EW7332'OTHER MEASUREMENTS AND DIRECTIONS WERE CONFIRMED. NO NOTICEABLE EW7332'MOVEMENT IN THE AREA OF THIS STATION. EW7332' EW7332'A COMPLETE NEW DESCRIPTION OF THE STATION FOLLOWS. EW7332' EW7332'THE STATION IS LOCATED ON A LOW HILL ABOUT 9 MILES SOUTH-SOUTHEAST EW7332'OF SAUGUS, 7 MILES SOUTH-SOUTHEAST OF NEWHALL AND 1-1/2 EW7332'MILES EAST OF SAN FERNANDO. THE STATION IS ON THE DEPARTMENT EW7332'OF WATER AND POWER, WEST VALLEY DISTRICT PROPERTY. EW7332' EW7332'TO REACH FROM THE INTERSECTION OF INTERSTATE HIGHWAY 405 EW7332'(SAN DIEGO FREEWAY) AND STATE HIGHWAY 118 (DEVONSHIRE STREET) EW7332'IN THE WEST PART OF SAN FERNANDO, GO NORTHERLY ON INTERSTATE EW7332'HIGHWAY 405 (SAN DIEGO FREEWAY) FOR 1.7 MILES TO RINACDI EW7332'STREET. GO WEST ON RINACDI STREET FOR 0.4 MILE TO A SIDE EW7332'ROAD RIGHT. TURN RIGHT AND GO NORTH ON A PAVED STREET FOR 0.1 EW7332'MILE TO A GUARD GATE AT THE ENTRANCE TO THE DEPARTMENT OF EW7332'POWER AND WATER, WEST VALLEY DISTRICT. PASS THROUGH THE GATE EW7332'AND GO NORTHERLY ON A PAVED ROAD FOR 1.4 MILES TO A EW7332'T-INTERSECTION. TURN LEFT AND GO WEST ON A PAVED ROAD FOR ABOUT 50 EW7332'FEET TO THE CENTER OF A CONCRETE BRIDGE AND THE AZIMUTH EW7332'MARK IN THE CENTER OF THE BRIDGE. CONTINUE WEST AND SOUTH EW7332'ON THE PAVED ROAD FOR ABOUT 100 FEET TO A LOCKED GATE. EW7332'(KEY MAY BE GOT FROM THE GUARD GATE MENTIONED EARLIER IN EW7332'THIS DESCRIPTION) PASS THROUGH THE GATE AND GO SOUTH EW7332'ALONG THE WEST EDGE OF A CONCRETE DRAINAGE CANAL FOR 0.1 EW7332'MILE TO A SIDE ROAD RIGHT. TURN RIGHT AND GO WEST UPHILL EW7332'ON A BLADED ROAD FOR 0.1 MILE TO A T-INTERSECTION AT A EW7332'WOVEN WIRE FENCE. TURN LEFT AND GO SOUTH ACROSS A RIDGE EW7332'FOR 0.1 MILE TO A CUTBANK ON THE LEFT AND THE STATION ON EW7332'THE TOP OF THE CUTBANK. EW7332' EW7332'THE STATION MARK IS A STANDARD DISK STAMPED RESERVOIR 1932, EW7332'SET IN THE TOP OF A 12 BY 16 INCH CONCRETE MONUMENT WHICH EW7332'PROJECTS 6 INCHES. IT IS ABOUT 25 FEET EAST OF THE BLADED EW7332'ROAD AND ABOUT 15 FEET HIGHER. (NOTE 1A 7A) EW7332' EW7332'REFERENCE MARK NO 2 IS A STANDARD DISK STAMPED RESERVOIR NO EW7332'2 1932, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH EW7332'IS FLUSH WITH THE SURFACE. IT IS 1 FOOT EAST OF THE WOVEN WIRE EW7332'FENCE AND ABOUT 5 FEET LOWER THAN THE STATION. EW7332' EW7332'REFERENCE MARK NO 4 IS A STANDARD DISK STAMPED RESERVOIR NO EW7332'4 1932, BRAZED TO THE TOP OF A 2-1/2 INCH IRON PIPE WHICH EW7332'PROJECTS 4 INCHES AND ABOUT 4 FEET LOWER THAN THE STATION. EW7332'(DESCRIBED) EW7332' EW7332'PBM-D8B (AZIMUTH MARK) IS A BRASS DISK STAMPED PBM-D8B, CEMENTED EW7332'IN A DRILL HOLE IN THE CENTER OF THE CONCRETE BRIDGE OVER THE EW7332'CONCRETE DRAINAGE CANAL. IT IS 38 FEET EAST OF THE CENTER OF EW7332'THE LOCKED GATE AND 11.5 FEET NORTH OF THE SOUTH EDGE OF THE EW7332'BRIDGE. (DESCRIBED) EW7332' EW7332'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--1-1/2 MILES EW7332'WEST OF SAN FERNANDO EW7332 EW7332 STATION RECOVERY (1973) EW7332 EW7332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (JVT) EW7332'THE STATION MARK AND REFERENCE MARKS 2 AND 3 WERE RECOVERED EW7332'IN GOOD CONDITION. THE 1963 DESCRIPTION IS ADEQUATE. EW7332' EW7332'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--IN THE EW7332'NORTHWESTER SECTION OF SAN FERNANDO. EW7332 EW7332 STATION RECOVERY (1977) EW7332 EW7332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 (JWB) EW7332'RECOVERED AS DESCRIBED. EW7332' EW7332'WITH, AZIMUTH MARK PBM D8B EW7332' EW7332'REFERENCE MARK 4, EW7332' EW7332'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN EW7332'1.5 MILES WEST. EW7332 EW7332 STATION RECOVERY (1992) EW7332 EW7332'RECOVERY NOTE BY CALTRANS 1992 EW7332'STATION WAS RECOVERED AND A NEW DESCRIPTION FOLLOWS. EW7332'$ EW7332'THE STATION IS LOCATED IN THE MISSION HILLS AREA OF THE SAN FERNANDO EW7332'VALLEY 0.2 MI (0.3 KM) SOUTHWESTERLY OF VAN NORMAN DAM NEAR THE HIGH EW7332'POINT OF A SMALL RIDGE. CONTACT MR. JOHN J. FITCH, DWP RESERVOIR EW7332'SUPERVISOR, PHONE (818) 701-2661 FOR ACCESS. EW7332'$ EW7332'TO REACH THE STATION FROM THE INTERSECTION OF RINALDI STREET AND EW7332'SEPULVEDA BOULEVARD IN MISSION HILLS, GO 0.35 MI (0.56 KM) WESTERLY EW7332'ALONG RINALDI STREET TO THE EAST GATE ENTRANCE OF THE DEPARTMENT OF EW7332'WATER AND POWER VAN NORMAN RESERVOIR COMPLEX (ADDRESS 15751 RINALDI EW7332'STREET). PASS THROUGH GATE (SEE CONTACT ABOVE) AND FOLLOW PAVED EW7332'ACCESS ROAD NORTHERLY 0.55 MI (0.89 KM) TO A CONCRETE SPILLWAY. CROSS EW7332'THE SPILLWAY AND CONTINUE ON THE PAVED ROAD 0.15 MI (0.24 KM) TO A EW7332'GATE AT THE WEST BANK OF A CONCRETE DRAINAGE CHANNEL. PASS THROUGH EW7332'GATE AND GO 0.45 MI (0.72 KM) NORTHWESTERLY ON A DIRT ROAD PARALLEL EW7332'WITH AND WESTERLY OF THE DRAINAGE CHANNEL TO A T-INTERSECTION, TURN EW7332'LEFT AND FOLLOW THE DIRT ROAD 300 FEET (91.4 M) UP A SMALL DRAW TO A EW7332'T-INTERSECTION. TURN LEFT AGAIN AND GO 300 FEET (91.4 M) TO THE TOP EW7332'OF A SMALL KNOB AND THE STATION ON THE LEFT. EW7332'$ EW7332'THE DISK HAS BEEN MARRED BUT IS SOLIDLY SET IN TOP OF A SMALL BOULDER EW7332'WHICH IS 1.0 FT (0.3 M) ABOVE THE GROUND. EW7332'$ EW7332'THIS STATION WAS OCCUPIED AS PART OF A CALIFORNIA HPGN DENSIFICATION EW7332'SURVEY. EW7332 EW7332 STATION RECOVERY (1994) EW7332 EW7332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (SDD) EW7332'0.7 KM (0.45 MI) SOUTHEASTERLY ALONG SAN FERNANDO FROM THE JUNCTION OF EW7332'BALBOA BOULEVARD OVERPASS IN GRANADA HILLS, THENCE 1.6 KM (1.00 MI) EW7332'SOUTHERLY ALONG THE CITY OF LOS ANGELES DEPARTMENT OF WATER AND POWER EW7332'INLET AQUEDUCT, THENCE 1.0 KM (0.60 MI) SOUTHERLY ALONG A ROAD EW7332'FOLLOWING THE WEST BANK OF A RESERVOIR, THENCE 0.3 KM (0.20 MI) EW7332'WESTERLY ALONG A ROAD, THENCE 0.1 KM (0.05 MI) SOUTHERLY ALONG A ROAD EW7332'ON THE WEST SIDE OF A SPILLWAY, THENCE 0.2 KM (0.10 MI) WESTERLY ALONG EW7332'A DIRT ROAD LEADING UPHILL TO A SADDLE BETWEEN 2 HILLS, THENCE 0.2 KM EW7332'(0.10 MI) SOUTHEASTERLY TO THE HIGH POINT OF THE HILL, 6.4 M (21.0 FT) EW7332'WEST-SOUTHWEST OF REFERENCE MARK NUMBER 4, AND THE MONUMENT PROJECTS EW7332'0.4 M (1.3 FT) ABOVE THE GROUND SURFACE. NOTE--THE MARK ON PROPERTY EW7332'OWNED BY THE CITY OF LOS ANGELES DEPARTMENT OF WATER AND POWER, 13101 EW7332'SEPULVEDA BOULEVARD, SLYMAR, CA 91342. EW7332 EW7332 STATION RECOVERY (1994) EW7332 EW7332'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1994 (JDD) EW7332'THE STATION WAS RECOVERED AS DESCRIBED. EW7332 EW7332 STATION RECOVERY (1998) EW7332 EW7332'RECOVERY NOTE BY METRO WATER DISTR SO. CALIFORNIA 1998 (JDG) EW7332'RECOVERED AS DESCRIBED. EW7332 EW7332 STATION RECOVERY (2003) EW7332 EW7332'RECOVERY NOTE BY JOHNSON-FRANK 2003 (MSP) EW7332'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AA2686 *********************************************************************** AA2686 DESIGNATION - RESERVOIR RM 2 AA2686 PID - AA2686 AA2686 STATE/COUNTY- CA/LOS ANGELES AA2686 USGS QUAD - SAN FERNANDO (1988) AA2686 AA2686 *CURRENT SURVEY CONTROL AA2686 ___________________________________________________________________ AA2686* NAD 83(1986)- 34 17 30. (N) 118 29 21. (W) SCALED AA2686* NAVD 88 - 389.734 (meters) 1278.65 (feet) ADJUSTED AA2686 ___________________________________________________________________ AA2686 GEOID HEIGHT- -34.27 (meters) GEOID99 AA2686 DYNAMIC HT - 389.301 (meters) 1277.23 (feet) COMP AA2686 MODELED GRAV- 979,515.8 (mgal) NAVD 88 AA2686 AA2686 VERT ORDER - FIRST CLASS II AA2686 AA2686.The horizontal coordinates were scaled from a topographic map and have AA2686.an estimated accuracy of +/- 6 seconds. AA2686 AA2686.The orthometric height was determined by differential leveling AA2686.and adjusted by the National Geodetic Survey in June 1995. AA2686 AA2686.The geoid height was determined by GEOID99. AA2686 AA2686.The dynamic height is computed by dividing the NAVD 88 AA2686.geopotential number by the normal gravity value computed on the AA2686.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AA2686.degrees latitude (g = 980.6199 gals.). AA2686 AA2686.The modeled gravity was interpolated from observed gravity values. AA2686 AA2686; North East Units Estimated Accuracy AA2686;SPC CA 5 - 587,930. 1,954,970. MT (+/- 180 meters Scaled) AA2686 AA2686 SUPERSEDED SURVEY CONTROL AA2686 AA2686.No superseded survey control is available for this station. AA2686 AA2686_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT629955(NAD 83) AA2686_MARKER: DR = REFERENCE MARK DISK AA2686_SETTING: 80 = SET IN A BOULDER AA2686_STAMPING: RESERVOIR NO 2 1932 AA2686_MARK LOGO: CGS AA2686_MAGNETIC: N = NO MAGNETIC MATERIAL AA2686_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AA2686+STABILITY: SURFACE MOTION AA2686_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AA2686+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2003 AA2686 AA2686 HISTORY - Date Condition Report By AA2686 HISTORY - 1932 MONUMENTED CGS AA2686 HISTORY - 19940714 GOOD NGS AA2686 HISTORY - 20030828 GOOD JOHFRA AA2686 AA2686 STATION DESCRIPTION AA2686 AA2686'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (SDD) AA2686'0.7 KM (0.45 MI) SOUTHEASTERLY ALONG SAN FERNANDO FROM THE JUNCTION OF AA2686'BALBOA BOULEVARD OVERPASS IN GRANADA HILLS, THENCE 1.6 KM (1.00 MI) AA2686'SOUTHERLY ALONG THE CITY OF LOS ANGELES DEPARTMENT OF WATER AND POWER AA2686'INLET AQUEDUCT, THENCE 1.0 KM (0.60 MI) SOUTHERLY ALONG A ROAD AA2686'FOLLOWING THE WEST BANK OF A RESERVOIR, THENCE 0.3 KM (0.20 MI) AA2686'WESTERLY ALONG A ROAD, THENCE 0.1 KM (0.05 MI) SOUTHERLY ALONG A ROAD AA2686'ON THE WEST SIDE OF A SPILLWAY, THENCE 0.2 KM (0.10 MI) WESTERLY ALONG AA2686'A DIRT ROAD LEADING UPHILL TO A SADDLE BETWEEN 2 HILLS, THENCE 0.2 KM AA2686'(0.10 MI) SOUTHEASTERLY TO THE HIGH POINT OF THE HILL, NEAR THE CENTER AA2686'OF A 2 BY 3-FOOT BOULDER, 50.0 M (164.0 FT) NORTHWEST OF TRIANGULATION AA2686'STATION RESERVOIR, 5.2 M (17.1 FT) SOUTHWEST OF THE CENTER OF THE AA2686'ROAD, 0.8 M (2.6 FT) BELOW THE LEVEL OF THE ROAD, 0.2 M (0.7 FT) AA2686'NORTHEAST OF A FENCE, AND THE BOULDER IS 0.2 M (0.7 FT) ABOVE THE AA2686'GROUND SURFACE. NOTE--THE MARK ON PROPERTY OWNED BY THE CITY OF LOS AA2686'ANGELES DEPARTMENT OF WATER AND POWER, 13101 SEPULVEDA BOULEVARD, AA2686'SLYMAR, CA 91342. AA2686 AA2686 STATION RECOVERY (2003) AA2686 AA2686'RECOVERY NOTE BY JOHNSON-FRANK 2003 (MSP) AA2686'FOUND AS DESCRIBED IN 1994 RECOVERY NOTE. HANDHELD GPS POSITION IS AA2686'N34-17-30.7 W118-29-19.5 1 National Geodetic Survey, Retrieval Date = JANUARY 5, 2004 AA2685 *********************************************************************** AA2685 DESIGNATION - RESERVOIR RM 4 AA2685 PID - AA2685 AA2685 STATE/COUNTY- CA/LOS ANGELES AA2685 USGS QUAD - SAN FERNANDO (1988) AA2685 AA2685 *CURRENT SURVEY CONTROL AA2685 ___________________________________________________________________ AA2685* NAD 83(1986)- 34 17 30. (N) 118 29 19. (W) SCALED AA2685* NAVD 88 - 394.848 (meters) 1295.43 (feet) ADJUSTED AA2685 ___________________________________________________________________ AA2685 GEOID HEIGHT- -34.27 (meters) GEOID99 AA2685 DYNAMIC HT - 394.410 (meters) 1293.99 (feet) COMP AA2685 MODELED GRAV- 979,515.7 (mgal) NAVD 88 AA2685 AA2685 VERT ORDER - FIRST CLASS II AA2685 AA2685.The horizontal coordinates were scaled from a topographic map and have AA2685.an estimated accuracy of +/- 6 seconds. AA2685 AA2685.The orthometric height was determined by differential leveling AA2685.and adjusted by the National Geodetic Survey in June 1995. AA2685 AA2685.The geoid height was determined by GEOID99. AA2685 AA2685.The dynamic height is computed by dividing the NAVD 88 AA2685.geopotential number by the normal gravity value computed on the AA2685.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AA2685.degrees latitude (g = 980.6199 gals.). AA2685 AA2685.The modeled gravity was interpolated from observed gravity values. AA2685 AA2685; North East Units Estimated Accuracy AA2685;SPC CA 5 - 587,930. 1,955,020. MT (+/- 180 meters Scaled) AA2685 AA2685 SUPERSEDED SURVEY CONTROL AA2685 AA2685.No superseded survey control is available for this station. AA2685 AA2685_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SLT629954(NAD 83) AA2685_MARKER: DR = REFERENCE MARK DISK AA2685_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND AA2685_STAMPING: RESERVOIR NO 4 1932 AA2685_MARK LOGO: CGS AA2685_MAGNETIC: N = NO MAGNETIC MATERIAL AA2685_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY AA2685_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AA2685+SATELLITE: SATELLITE OBSERVATIONS - August 28, 2003 AA2685 AA2685 HISTORY - Date Condition Report By AA2685 HISTORY - 1932 MONUMENTED CGS AA2685 HISTORY - 19940714 GOOD NGS AA2685 HISTORY - 20030828 GOOD JOHFRA AA2685 AA2685 STATION DESCRIPTION AA2685 AA2685'DESCRIBED BY NATIONAL GEODETIC SURVEY 1994 (SDD) AA2685'0.7 KM (0.45 MI) SOUTHEASTERLY ALONG SAN FERNANDO FROM THE JUNCTION OF AA2685'BALBOA BOULEVARD OVERPASS IN GRANADA HILLS, THENCE 1.6 KM (1.00 MI) AA2685'SOUTHERLY ALONG THE CITY OF LOS ANGELES DEPARTMENT OF WATER AND POWER AA2685'INLET AQUEDUCT, THENCE 1.0 KM (0.60 MI) SOUTHERLY ALONG A ROAD AA2685'FOLLOWING THE WEST BANK OF A RESERVOIR, THENCE 0.3 KM (0.20 MI) AA2685'WESTERLY ALONG A ROAD, THENCE 0.1 KM (0.05 MI) SOUTHERLY ALONG A ROAD AA2685'ON THE WEST SIDE OF A SPILLWAY, THENCE 0.2 KM (0.10 MI) WESTERLY ALONG AA2685'A DIRT ROAD LEADING UPHILL TO A SADDLE BETWEEN 2 HILLS, THENCE 0.2 KM AA2685'(0.10 MI) SOUTHEASTERLY TO THE HIGH POINT OF THE HILL, 6.4 M (21.0 FT) AA2685'EAST-NORTHEAST OF TRIANGULATION STATION RESERVOIR, AND THE PIPE AA2685'PROJECTS 0.3 M (1.0 FT) ABOVE THE GROUND SURFACE. NOTE--THE MARK IS AA2685'ON PROPERTY OWNED BY THE CITY OF LOS ANGELES DEPARTMENT OF WATER AND AA2685'POWER, 13101 SEPULVEDA BOULEVARD, SYLMAR, CA 91342. AA2685 AA2685 STATION RECOVERY (2003) AA2685 AA2685'RECOVERY NOTE BY JOHNSON-FRANK 2003 (MSP) AA2685'FOUND AS DESCRIBED IN 1994 RECOVERY NOTE. HANDHELD GPS POSITION IS AA2685'N34-17-30.2 W118-29-17.5.