1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV3509 *********************************************************************** EV3509 DESIGNATION - 62 1 2 EV3509 PID - EV3509 EV3509 STATE/COUNTY- CA/SAN BERNARDINO EV3509 USGS QUAD - YUCCA VALLEY NORTH (1994) EV3509 EV3509 *CURRENT SURVEY CONTROL EV3509 ___________________________________________________________________ EV3509* NAD 83(1986)- 34 07 44. (N) 116 23 44. (W) SCALED EV3509* NAVD 88 - 983.858 (meters) 3227.87 (feet) READJUSTED EV3509 ___________________________________________________________________ EV3509 GEOID HEIGHT- -31.21 (meters) GEOID99 EV3509 DYNAMIC HT - 982.620 (meters) 3223.81 (feet) COMP EV3509 MODELED GRAV- 979,346.8 (mgal) NAVD 88 EV3509 EV3509 VERT ORDER - * READJUSTED, Code A , SEE BELOW EV3509 EV3509.The horizontal coordinates were scaled from a topographic map and have EV3509.an estimated accuracy of +/- 6 seconds. EV3509 EV3509.The orthometric height was determined by differential leveling EV3509.and adjusted by the National Geodetic Survey in February 1993. EV3509.* This is a READJUSTED BENCH MARK height. Code A indicates a EV3509.distribution rate of 0.0 thru 1.0 mm/km. EV3509.The height was derived from older observations constrained to new EV3509.heights in a crustal motion area. The height is approximate in EV3509.relation to other heights in its vicinity. EV3509 EV3509.The geoid height was determined by GEOID99. EV3509 EV3509.The dynamic height is computed by dividing the NAVD 88 EV3509.geopotential number by the normal gravity value computed on the EV3509.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV3509.degrees latitude (g = 980.6199 gals.). EV3509 EV3509.The modeled gravity was interpolated from observed gravity values. EV3509 EV3509; North East Units Estimated Accuracy EV3509;SPC CA 5 - 570,940. 2,147,990. MT (+/- 180 meters Scaled) EV3509 EV3509 SUPERSEDED SURVEY CONTROL EV3509 EV3509 NGVD 29 - 983.030 (m) 3225.16 (f) ADJ UNCH 1 1 EV3509 EV3509.Superseded values are not recommended for survey control. EV3509.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3509.See file dsdata.txt to determine how the superseded data were derived. EV3509 EV3509_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT557766(NAD 83) EV3509_MARKER: DB = BENCH MARK DISK EV3509_SETTING: 30 = CURB EV3509_STAMPING: 62.1.2 1972 EV3509_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EV3509 EV3509 HISTORY - Date Condition Report By EV3509 HISTORY - 1972 MONUMENTED CA-071 EV3509 HISTORY - 1978 GOOD NGS EV3509 HISTORY - 20030225 MARK NOT FOUND INDIV EV3509 EV3509 STATION DESCRIPTION EV3509 EV3509'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 EV3509'3.15 MI EAST FROM YUCCA VALLEY. EV3509'3.15 MILES EAST ALONG STATE HIGHWAY 62 FROM THE POST OFFICE AT YUCCA EV3509'VALLEY, AT THE INTERSECTION OF BALSA AVENUE AND HIGHWAY 62, 122 FT. EV3509'NORTH OF THE CENTER LINE OF THE WESTBOUND LANES OF HIGHWAY 62, 48 EV3509'FT. NORTH OF THE CENTER LINE OF 29 PALMS OUTER HIGHWAY, 18 FT. EV3509'EAST OF THE CENTER LINE OF BALSA AVENUE, 109 FT. NORTH-NORTHEAST EV3509'OF A POWERLINE POLE WITH ONE TRANSFORMER, IN TOP NORTHEAST EV3509'CORNER OF BALSA AVENUE AND 29 PALMS OUTER HIGHWAY, 10 FT. NORTH EV3509'OF THE CURB RETURN. EV3509 EV3509 STATION RECOVERY (2003) EV3509 EV3509'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (RCF) EV3509'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV1640 *********************************************************************** EV1640 DESIGNATION - 705 98 EV1640 PID - EV1640 EV1640 STATE/COUNTY- CA/SAN BERNARDINO EV1640 USGS QUAD - APPLE VALLEY SOUTH (1980) EV1640 EV1640 *CURRENT SURVEY CONTROL EV1640 ___________________________________________________________________ EV1640* NAD 83(1986)- 34 28 34. (N) 117 07 45. (W) SCALED EV1640* NAVD 88 - 923.79 (+/-2cm) 3030.8 (feet) VERTCON EV1640 ___________________________________________________________________ EV1640 GEOID HEIGHT- -31.32 (meters) GEOID99 EV1640 EV1640 VERT ORDER - FIRST CLASS II (See Below) EV1640 EV1640.The horizontal coordinates were scaled from a topographic map and have EV1640.an estimated accuracy of +/- 6 seconds. EV1640 EV1640.The NAVD 88 height was computed by applying the VERTCON shift value to EV1640.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV1640.The vertical order pertains to the superseded datum. EV1640 EV1640.The geoid height was determined by GEOID99. EV1640 EV1640; North East Units Estimated Accuracy EV1640;SPC CA 5 - 608,620. 2,079,990. MT (+/- 180 meters Scaled) EV1640 EV1640 SUPERSEDED SURVEY CONTROL EV1640 EV1640 NGVD 29 - 922.946 (m) 3028.03 (f) ADJ UNCH 1 2 EV1640 EV1640.Superseded values are not recommended for survey control. EV1640.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV1640.See file dsdata.txt to determine how the superseded data were derived. EV1640 EV1640_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU881149(NAD 83) EV1640_MARKER: S = SPIKE EV1640_SETTING: 30 = POWER POLE EV1640_STAMPING: SBCO SURV 705-98 1968 EV1640_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EV1640 EV1640 HISTORY - Date Condition Report By EV1640 HISTORY - 1968 MONUMENTED CA-071 EV1640 HISTORY - 20030412 GOOD USPSQD EV1640 EV1640 STATION DESCRIPTION EV1640 EV1640'DESCRIBED BY SAN BERNARDINO COUNTY CALIFORNIA 1968 EV1640'4.4 MI SW FROM APPLE VALLEY. EV1640'4.35 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV1640'OF YUCCA LOMA ROAD (APPLE VALLEY) SET R.R. SPIKE IN POWER POLE EV1640'32779 C.I.T., 46 FEET NORTH CENTER LINE STATE HIGHWAY 18, EV1640'ACROSS HIGHWAY FROM DIRT ROAD PROJECTING SOUTH. EV1640 EV1640 STATION RECOVERY (2003) EV1640 EV1640'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV1640'GPS MEASURED (18 FT ACCURACY) COORDINATES L 34 D 28 M 34.8 S N, LO 117 EV1640'D 07 M 45.1 S W. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV1637 *********************************************************************** EV1637 DESIGNATION - 705 99 EV1637 PID - EV1637 EV1637 STATE/COUNTY- CA/SAN BERNARDINO EV1637 USGS QUAD - APPLE VALLEY SOUTH (1980) EV1637 EV1637 *CURRENT SURVEY CONTROL EV1637 ___________________________________________________________________ EV1637* NAD 83(1986)- 34 29 24. (N) 117 08 31. (W) SCALED EV1637* NAVD 88 - 899.95 (+/-2cm) 2952.6 (feet) VERTCON EV1637 ___________________________________________________________________ EV1637 GEOID HEIGHT- -31.36 (meters) GEOID99 EV1637 EV1637 VERT ORDER - FIRST CLASS II (See Below) EV1637 EV1637.The horizontal coordinates were scaled from a topographic map and have EV1637.an estimated accuracy of +/- 6 seconds. EV1637 EV1637.The NAVD 88 height was computed by applying the VERTCON shift value to EV1637.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV1637.The vertical order pertains to the superseded datum. EV1637 EV1637.The geoid height was determined by GEOID99. EV1637 EV1637; North East Units Estimated Accuracy EV1637;SPC CA 5 - 610,150. 2,078,810. MT (+/- 180 meters Scaled) EV1637 EV1637 SUPERSEDED SURVEY CONTROL EV1637 EV1637 NGVD 29 - 899.113 (m) 2949.84 (f) ADJ UNCH 1 2 EV1637 EV1637.Superseded values are not recommended for survey control. EV1637.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV1637.See file dsdata.txt to determine how the superseded data were derived. EV1637 EV1637_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU869164(NAD 83) EV1637_MARKER: S = SPIKE EV1637_SETTING: 30 = POWER POLE EV1637_STAMPING: 705-99 1968 EV1637_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EV1637 EV1637 HISTORY - Date Condition Report By EV1637 HISTORY - 1968 MONUMENTED CA-071 EV1637 HISTORY - 20030412 MARK NOT FOUND USPSQD EV1637 EV1637 STATION DESCRIPTION EV1637 EV1637'DESCRIBED BY SAN BERNARDINO COUNTY CALIFORNIA 1968 EV1637'3 MI SE FROM APPLE VALLEY. EV1637'3.05 MILES SOUTHEAST FROM APPLE VALLEY AT JUNCTION OF YUCCA LOMA EV1637'ROAD, .3 MILE SOUTHEAST FROM OTTAWA ROAD, SET IN POWER POLE EV1637'NUMBER 21260 C.I.T., 34 FEET NORTHEAST OF CENTER LINE OF STATE EV1637'HIGHWAY 18, ABOUT 1 FOOT HIGHER THAN CENTER LINE HIGHWAY 18 EV1637'ACROSS THE STREET FROM MINIATURE GOLF COURSE. EV1637 EV1637 STATION RECOVERY (2003) EV1637 EV1637'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV1637'POWER LINE POLE TO WHICH THE BENCH MARK WAS ATTACHED HAS BEEN REPLACED EV1637'WITH A NEW POLE. BENCH MARK HAS NOT BEEN SET INTO NEW POLE. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV1647 *********************************************************************** EV1647 DESIGNATION - B 327 EV1647 PID - EV1647 EV1647 STATE/COUNTY- CA/SAN BERNARDINO EV1647 USGS QUAD - FIFTEENMILE VALLEY (1971) EV1647 EV1647 *CURRENT SURVEY CONTROL EV1647 ___________________________________________________________________ EV1647* NAD 83(1986)- 34 28 23. (N) 117 07 28. (W) SCALED EV1647* NAVD 88 - 923.127 (meters) 3028.63 (feet) READJUSTED EV1647 ___________________________________________________________________ EV1647 GEOID HEIGHT- -31.30 (meters) GEOID99 EV1647 DYNAMIC HT - 922.010 (meters) 3024.96 (feet) COMP EV1647 MODELED GRAV- 979,394.9 (mgal) NAVD 88 EV1647 OBS GRAVITY - 979,394.3 (mgal) GRAV_OBS EV1647 EV1647 VERT ORDER - * READJUSTED, Code A , SEE BELOW EV1647 EV1647.The horizontal coordinates were scaled from a topographic map and have EV1647.an estimated accuracy of +/- 6 seconds. EV1647 EV1647.The orthometric height was determined by differential leveling EV1647.and adjusted by the National Geodetic Survey in February 1993. EV1647.* This is a READJUSTED BENCH MARK height. Code A indicates a EV1647.distribution rate of 0.0 thru 1.0 mm/km. EV1647.The height was derived from older observations constrained to new EV1647.heights in a crustal motion area. The height is approximate in EV1647.relation to other heights in its vicinity. EV1647 EV1647.The geoid height was determined by GEOID99. EV1647 EV1647.The dynamic height is computed by dividing the NAVD 88 EV1647.geopotential number by the normal gravity value computed on the EV1647.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV1647.degrees latitude (g = 980.6199 gals.). EV1647 EV1647.The modeled gravity was interpolated from observed gravity values. EV1647.The observed gravity was obtained from relative gravimeter ties EV1647.to the IGSN71 gravity network. EV1647 EV1647; North East Units Estimated Accuracy EV1647;SPC CA 5 - 608,290. 2,080,430. MT (+/- 180 meters Scaled) EV1647 EV1647 SUPERSEDED SURVEY CONTROL EV1647 EV1647 NGVD 29 - 922.291 (m) 3025.88 (f) ADJ UNCH 1 1 EV1647 EV1647.Superseded values are not recommended for survey control. EV1647.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV1647.See file dsdata.txt to determine how the superseded data were derived. EV1647 EV1647_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU885146(NAD 83) EV1647_MARKER: DB = BENCH MARK DISK EV1647_SETTING: 66 = SET IN ROCK OUTCROP EV1647_STAMPING: B 327 1935 EV1647_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD EV1647+STABILITY: POSITION/ELEVATION WELL EV1647_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV1647+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV1647 EV1647 HISTORY - Date Condition Report By EV1647 HISTORY - 1935 MONUMENTED CGS EV1647 HISTORY - 1961 GOOD NGS EV1647 HISTORY - 1968 SEE DESCRIPTION CA-071 EV1647 HISTORY - 1978 GOOD NGS EV1647 HISTORY - 20030412 GOOD USPSQD EV1647 EV1647 STATION DESCRIPTION EV1647 EV1647'DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 EV1647'4.7 MI SE FROM APPLE VALLEY. EV1647'4.7 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF EV1647'YUCCA LOMA ROAD AT APPLE VALLEY, AT THE Y JUNCTION OF BIG BEAR EV1647'CUTOFF ROAD, 82 FEET SOUTH-SOUTHWEST OF THE CENTER LINE OF THE EV1647'HIGHWAY, 315 FEET SOUTHEAST OF THE CENTER OF THE JUNCTION, EV1647'12 FEET WEST-NORTHWEST OF THE WEST-NORTHWEST SIDE OF A LARGE EV1647'GRANITE BOULDER, IN THE TOP OF A 6 BY 7-FOOT GRANITE OUTCROP EV1647'PROJECTING 2 1/2 FEET ABOVE THE GROUND, AND ABOUT 10 FEET EV1647'HIGHER THAN THE HIGHWAY. EV1647 EV1647 STATION RECOVERY (1968) EV1647 EV1647'RECOVERY NOTE BY SAN BERNARDINO COUNTY CALIFORNIA 1968 EV1647'RECOVERED AS DESCRIBED. EV1647 EV1647 STATION RECOVERY (1978) EV1647 EV1647'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 EV1647'OMIT-4.7 MILES FROM YUCCA LOMA ROAD.-ADD-4.6 MILES FROM NAVAJO ROAD. EV1647 EV1647 STATION RECOVERY (2003) EV1647 EV1647'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV1647'GPS MEASURED (16 FT ACCURACY) COORDINATES L 34 D 28 M 23.4 S N, LO 117 EV1647'D 07 M 28.4 S W. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV4049 *********************************************************************** EV4049 DESIGNATION - BOX EV4049 PID - EV4049 EV4049 STATE/COUNTY- CA/SAN BERNARDINO EV4049 USGS QUAD - LUCERNE VALLEY (1994) EV4049 EV4049 *CURRENT SURVEY CONTROL EV4049 ___________________________________________________________________ EV4049* NAD 83(1992)- 34 24 51.72488(N) 116 57 50.14576(W) ADJUSTED EV4049* NAVD 88 - 1115.6 (meters) 3660. (feet) VERTCON EV4049 ___________________________________________________________________ EV4049 EPOCH DATE - 1991.35 EV4049 LAPLACE CORR- 1.49 (seconds) DEFLEC99 EV4049 GEOID HEIGHT- -30.88 (meters) GEOID99 EV4049 EV4049 HORZ ORDER - SECOND EV4049 EV4049.The horizontal coordinates were established by classical geodetic methods EV4049.and adjusted by the National Geodetic Survey in June 1996. EV4049.The horizontal coordinates are valid at the epoch date displayed above. EV4049.The epoch date for horizontal control is a decimal equivalence EV4049.of Year/Month/Day. EV4049 EV4049.The NAVD 88 height was computed by applying the VERTCON shift value to EV4049.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV4049 EV4049.The Laplace correction was computed from DEFLEC99 derived deflections. EV4049 EV4049.The geoid height was determined by GEOID99. EV4049 EV4049; North East Units Scale Converg. EV4049;SPC CA 5 - 601,916.864 2,095,242.425 MT 0.99993929 +0 35 26.1 EV4049;SPC CA 5 - 1,974,788.91 6,874,141.19 sFT 0.99993929 +0 35 26.1 EV4049;UTM 11 - 3,808,102.425 503,314.782 MT 0.99960014 +0 01 13.4 EV4049 EV4049: Primary Azimuth Mark Grid Az EV4049:SPC CA 5 - P 720 350 51 37.5 EV4049:UTM 11 - P 720 351 25 50.2 EV4049 EV4049|---------------------------------------------------------------------| EV4049| PID Reference Object Distance Geod. Az | EV4049| dddmmss.s | EV4049| CC5248 BOX RM 1 6.071 METERS 00641 | EV4049| CC5247 BOX AZ MK 0105108.5 | EV4049| EV4052 LUCERNE VALLEY S CAL WTR CO TK 16.300 METERS 01742 | EV4049| EV4050 STONE CROSS SW CORNER 2.600 METERS 06218 | EV4049| CC6290 PROPERTY CORNER MARKER 12.754 METERS 12751 | EV4049| CC5249 BOX RM 2 6.104 METERS 29817 | EV4049| EV4053 BERRY APPROX. 4.2 KM 3304621.2 | EV4049| EV0579 P 720 3512703.6 | EV4049|---------------------------------------------------------------------| EV4049 EV4049 SUPERSEDED SURVEY CONTROL EV4049 EV4049 NAD 83(1986)- 34 24 51.72495(N) 116 57 50.15079(W) AD(1984.00) 2 EV4049 NAD 27 - 34 24 51.73120(N) 116 57 47.02460(W) AD( ) 2 EV4049 NGVD 29 - 1114.7 (m) 3657. (f) VERT ANG EV4049 EV4049.Superseded values are not recommended for survey control. EV4049.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV4049.See file dsdata.txt to determine how the superseded data were derived. EV4049 EV4049_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU0331508102(NAD 83) EV4049_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION EV4049_SETTING: 66 = SET IN ROCK OUTCROP EV4049_MAGNETIC: N = NO MAGNETIC MATERIAL EV4049_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV4049+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2003 EV4049 EV4049 HISTORY - Date Condition Report By EV4049 HISTORY - 1940 MONUMENTED CGS EV4049 HISTORY - 1956 SEE DESCRIPTION CGS EV4049 HISTORY - 1957 SEE DESCRIPTION CGS EV4049 HISTORY - 1965 SEE DESCRIPTION CGS EV4049 HISTORY - 1978 GOOD CADT EV4049 HISTORY - 20030326 GOOD USPSQD EV4049 EV4049 STATION DESCRIPTION EV4049 EV4049'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 (JCS) EV4049'STATION IS LOCATED ON THE HIGHEST POINT OF AN ISOLATED BLACK EV4049'HILL, ABOUT 3 MILES SSW OF LUCERNE VALLEY POST OFFICE. HILL EV4049'MAY BE READILY IDENTIFIED BY LARGE STONE CROSS ON THE SUMMIT. EV4049' EV4049'THE STATION MARK IS ABOUT 8.5 FEET WSW OF THE SW CORNER OF A EV4049'HUGE STONE CROSS AND IS STAMPED BOX 1940. EV4049' EV4049'STATION, REFERENCE, AND AZIMUTH MARKS ARE A STANDARD BRONZE EV4049'DISKS WEDGED IN DRILL HOLES IN OUTCROPPING BEDROCK, AS DESCRIBED EV4049'IN NOTES 2, AND 12A. EV4049' EV4049'THE AZIMUTH MARK IS ON THE SECOND BLACK KNOB 0.3 MILE NNE EV4049'OF THE STATION AND ABOUT 100 FEET LOWER. STAMPED BOX 1940. EV4049' EV4049'REFERENCE MARK NO. 1 IS ABOUT 20 FEET N OF THE STATION AND 1/2 EV4049'FOOT HIGHER. IT IS STAMPED BOX NO. 1 1940. EV4049' EV4049'REFERENCE MARK NO. 2 IS ABOUT 20 FEET WNW OF THE STATION AND IS EV4049'4 FEET LOWER. STAMPED BOX NO. 2 1940. EV4049' EV4049'TO REACH FROM THE LUCERNE POST OFFICE TAKE ROAD SOUTHEASTERLY EV4049'(SIGNS BALDWIN LAKE 25 - BIG BEAR LAKE 25 ETC.) FOR 0.3 MILE EV4049'AND TURN S ON DIRT ROAD, GO 1.8 MILES, TURN RIGHT, W, ON A EV4049'DIM ROAD LEADING TOWARD BLACK HILL WITH STONE CROSS ON SUMMIT EV4049'AND CONTINUE 1.0 MILE TO BASE OF HILL AND END OF TRUCK TRAVEL. EV4049'PACK UP DIM TRAIL TO TOP OF HILL AND STATION. A 15-MINUTE EV4049'PACK. EV4049 EV4049 STATION RECOVERY (1956) EV4049 EV4049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1956 (FM) EV4049'STATION IS IN GOOD CONDITION AND IS JUST AS DESCRIBED IN THE EV4049'ORIGINAL DESCRIPTION. EV4049 EV4049 STATION RECOVERY (1957) EV4049 EV4049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1957 (RCB) EV4049'STATION RECOVERED AS REPORTED BY COUNTY ENGINEERS OFFICE. EV4049 EV4049 STATION RECOVERY (1965) EV4049 EV4049'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (JJL) EV4049'ALL MARKS WERE RECOVERED AND IN GOOD CONDITION. THE DISTANCE EV4049'AND DIRECTIONS TO THE REFERENCE MARKS WERE CHECKED AND FOUND TO EV4049'BE CORRECT. THE AZIMUTH MARK IS NOW BLOCKED AT THE STATION DUE EV4049'TO A NEW WATER TANK ON LINE. BENCH MARK P 720 1944 WAS USED AS EV4049'AN AZIMUTH MARK AT THIS TIME. THE FOLLOWING IS A COMPLETE NEW EV4049'DESCRIPTION. EV4049' EV4049'THE STATION IS LOCATED ABOUT 2-1/2 MILES SOUTHWEST OF LUCERNE EV4049'VALLEY AND ON THE HIGHEST POINT OF A LOW ROCKY HILL WITH A SILVER EV4049'WATER TANK ON THE NORTH END OF THE HILL. EV4049' EV4049'TO REACH THE STATION FROM THE POST OFFICE IN LUCERNE VALLEY, GO EV4049'NORTH FOR 1 BLOCK. TURN LEFT AND GO WEST ON OLD WOMAN SPRINGS EV4049'ROAD AND STATE HIGHWAY 18 FOR 1.2 MILES TO THE AZIMUTH MARK ON EV4049'THE RIGHT. CONTINUE WEST ON STATE HIGHWAY 18 FOR 0.15 MILE TO A EV4049'CROSSROAD. TURN LEFT AND GO SOUTH ON BAKER ROAD FOR 1.9 MILES TO EV4049'A CROSSROAD. TURN LEFT AND GO EAST ON A SAND ROAD FOR 0.25 MILE EV4049'TO A TRACK ROAD RIGHT AT THE END OF THE ROAD. BEAR RIGHT AND EV4049'GO SOUTHEAST AND EAST ON THE TRACK ROAD FOR 0.15 MILE TO THE EV4049'END OF TRUCK TRAVEL AT A WATER LINE. FROM HERE PACK SOUTHEAST EV4049'UPHILL FOLLOWING ALONG THE WATER LINE TO THE STATION ON THE EV4049'HIGHEST POINT OF HILL. EV4049' EV4049'THE STATION MARK IS A STANDARD DISK STAMPED BOX 1940, CEMENTED EV4049'IN A DRILL HOLE IN A BOULDER THAT PROJECTS 18 INCHES ABOVE THE EV4049'GROUND SURFACE. IT IS ABOUT 100 FEET SOUTH OF A SILVER WATER EV4049'TANK. EV4049' EV4049'REFERENCE MARK 1 IS A STANDARD DISK STAMPED BOX NO 1 1940, EV4049'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 10 INCHES EV4049'ABOVE THE GROUND SURFACE. IT IS NORTH OF THE STATION AND ABOUT EV4049'2 FEET HIGHER IN ELEVATION THAN THE STATION. EV4049' EV4049'REFERENCE MARK 2 IS A STANDARD DISK STAMPED BOX NO 2 1940, EV4049'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 3 FEET ABOVE EV4049'THE GROUND SURFACE. IT IS WEST-NORTHWEST OF THE STATION AND ABOUT EV4049'4 FEET LOWER IN ELEVATION THAN THE STATION. EV4049' EV4049'THE AZIMUTH MARK IS A STANDARD BENCH MARK DISK STAMPED P 720 EV4049'1944, SET IN THE TOP OF A 8-INCH SQUARE CONCRETE MONUMENT THAT EV4049'PROJECTS 3 INCHES ABOVE THE GROUND SURFACE. IT IS 64 FEET EV4049'EAST-NORTHEAST OF A POWER POLE NUMBER 89253, 54 FEET NORTH OF EV4049'THE CENTER OF STATE HIGHWAY 18 AND 0.9 FEET SOUTH OF A METAL EV4049'WITNESS POST. EV4049' EV4049'THE PROPERTY CORNER MARKER IS A 1 INCH CAST IRON PIPE THAT EV4049'PROJECTS 3 INCHES ABOVE THE GROUND SURFACE. IT IS SOUTHEAST OF EV4049'THE STATION AND ABOUT 5 FEET LOWER IN ELEVATION THAN THE STATION. EV4049' EV4049'NOTE--A 20 MINUTE PACK. EV4049' EV4049'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN EV4049'2-1/2 MILES SOUTHWEST OF LUCERNE VALLEY. EV4049 EV4049 STATION RECOVERY (1978) EV4049 EV4049'RECOVERY NOTE BY CALTRANS 1978 (RWH) EV4049'THE STATION MARK, RM 1 AND RM 2 WERE FOUND AS DESCRIBED IN GOOD EV4049'CONDITION. EV4049' EV4049'THE STONE CROSS HAS BEEN TOTALLY REMOVED AND A WATER TANK, 20-25 FEET EV4049'IN DIAMETER, HAS BEEN CONSTRUCTED ABOUT 40 FEET NORTH NORTHEAST OF THE EV4049'STATION. EV4049' EV4049'THE TO REACH DESCRIPTION IS ADEQUATE. EV4049 EV4049 STATION RECOVERY (2003) EV4049 EV4049'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV4049'REFERENCE MARKERS -BOX RM 1- AND -BOX RM 2- WERE ALSO FOUND IN GOOD EV4049'CONDITION AS DESCRIBED PREVIOUSLY. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV1636 *********************************************************************** EV1636 DESIGNATION - C 327 EV1636 PID - EV1636 EV1636 STATE/COUNTY- CA/SAN BERNARDINO EV1636 USGS QUAD - APPLE VALLEY SOUTH (1980) EV1636 EV1636 *CURRENT SURVEY CONTROL EV1636 ___________________________________________________________________ EV1636* NAD 83(1986)- 34 29 42. (N) 117 08 52. (W) SCALED EV1636* NAVD 88 - 896.856 (meters) 2942.44 (feet) READJUSTED EV1636 ___________________________________________________________________ EV1636 GEOID HEIGHT- -31.38 (meters) GEOID99 EV1636 DYNAMIC HT - 895.770 (meters) 2938.87 (feet) COMP EV1636 MODELED GRAV- 979,397.7 (mgal) NAVD 88 EV1636 OBS GRAVITY - 979,401.2 (mgal) GRAV_OBS EV1636 EV1636 VERT ORDER - * READJUSTED, Code A , SEE BELOW EV1636 EV1636.The horizontal coordinates were scaled from a topographic map and have EV1636.an estimated accuracy of +/- 6 seconds. EV1636 EV1636.The orthometric height was determined by differential leveling EV1636.and adjusted by the National Geodetic Survey in February 1993. EV1636.* This is a READJUSTED BENCH MARK height. Code A indicates a EV1636.distribution rate of 0.0 thru 1.0 mm/km. EV1636.The height was derived from older observations constrained to new EV1636.heights in a crustal motion area. The height is approximate in EV1636.relation to other heights in its vicinity. EV1636 EV1636.The geoid height was determined by GEOID99. EV1636 EV1636.The dynamic height is computed by dividing the NAVD 88 EV1636.geopotential number by the normal gravity value computed on the EV1636.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV1636.degrees latitude (g = 980.6199 gals.). EV1636 EV1636.The modeled gravity was interpolated from observed gravity values. EV1636.The observed gravity was obtained from relative gravimeter ties EV1636.to the IGSN71 gravity network. EV1636 EV1636; North East Units Estimated Accuracy EV1636;SPC CA 5 - 610,700. 2,078,270. MT (+/- 180 meters Scaled) EV1636 EV1636 SUPERSEDED SURVEY CONTROL EV1636 EV1636 NGVD 29 - 896.018 (m) 2939.69 (f) ADJ UNCH 1 1 EV1636 EV1636.Superseded values are not recommended for survey control. EV1636.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV1636.See file dsdata.txt to determine how the superseded data were derived. EV1636 EV1636_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU864170(NAD 83) EV1636_MARKER: DB = BENCH MARK DISK EV1636_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV1636_STAMPING: C 327 1935 EV1636_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV1636+STABILITY: SURFACE MOTION EV1636_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV1636+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV1636 EV1636 HISTORY - Date Condition Report By EV1636 HISTORY - 1935 MONUMENTED CGS EV1636 HISTORY - 1961 GOOD NGS EV1636 HISTORY - 1968 SEE DESCRIPTION CA-071 EV1636 HISTORY - 1978 GOOD NGS EV1636 HISTORY - 1979 GOOD NGS EV1636 HISTORY - 20030412 GOOD USPSQD EV1636 EV1636 STATION DESCRIPTION EV1636 EV1636'DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 EV1636'2.6 MI SE FROM APPLE VALLEY. EV1636'2.6 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF EV1636'YUCCA ROAD AT APPLE VALLEY, 0.1 MILE NORTHWEST OF THE JUNCTION EV1636'OF A ROAD LEADING NORTH, 0.2 MILE NORTH OF A SMALL FRAME HOUSE, EV1636'29 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 1.0 FOOT EV1636'SOUTHWEST OF A WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE EV1636'HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 EV1636'FOOT ABOVE THE GROUND. EV1636 EV1636 STATION RECOVERY (1968) EV1636 EV1636'RECOVERY NOTE BY SAN BERNARDINO COUNTY CALIFORNIA 1968 EV1636'RECOVERED AS DESCRIBED. EV1636 EV1636 STATION RECOVERY (1978) EV1636 EV1636'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 EV1636'OMIT-YUCCA LOMA ROAD.-ADD-NAVAJO ROAD. EV1636 EV1636 STATION RECOVERY (1979) EV1636 EV1636'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 EV1636'RECOVERED IN GOOD CONDITION. EV1636 EV1636 STATION RECOVERY (2003) EV1636 EV1636'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV1636'ADD TO LOCATION DESCRIPTION - 0.1 MI NORTH OF INTERSECTION HWY 18 AND EV1636'OTTAWA RD -. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV3148 *********************************************************************** EV3148 DESIGNATION - CORNER EV3148 PID - EV3148 EV3148 STATE/COUNTY- CA/SAN BERNARDINO EV3148 USGS QUAD - APPLE VALLEY SOUTH (1980) EV3148 EV3148 *CURRENT SURVEY CONTROL EV3148 ___________________________________________________________________ EV3148* NAD 83(1992)- 34 29 10.96939(N) 117 08 15.44078(W) ADJUSTED EV3148* NAVD 88 - 915.3 (meters) 3003. (feet) VERTCON EV3148 ___________________________________________________________________ EV3148 EPOCH DATE - 1991.35 EV3148 LAPLACE CORR- 4.36 (seconds) DEFLEC99 EV3148 GEOID HEIGHT- -31.34 (meters) GEOID99 EV3148 EV3148 HORZ ORDER - FIRST EV3148 EV3148.The horizontal coordinates were established by classical geodetic methods EV3148.and adjusted by the National Geodetic Survey in June 1996. EV3148.The horizontal coordinates are valid at the epoch date displayed above. EV3148.The epoch date for horizontal control is a decimal equivalence EV3148.of Year/Month/Day. EV3148 EV3148.The NAVD 88 height was computed by applying the VERTCON shift value to EV3148.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV3148 EV3148.The Laplace correction was computed from DEFLEC99 derived deflections. EV3148 EV3148.The geoid height was determined by GEOID99. EV3148 EV3148; North East Units Scale Converg. EV3148;SPC CA 5 - 609,753.645 2,079,207.317 MT 0.99993274 +0 29 29.6 EV3148;SPC CA 5 - 2,000,500.08 6,821,532.67 sFT 0.99993274 +0 29 29.6 EV3148;UTM 11 - 3,816,095.604 487,363.755 MT 0.99960197 -0 04 40.5 EV3148 EV3148: Primary Azimuth Mark Grid Az EV3148:SPC CA 5 - C 327 314 52 12.6 EV3148:UTM 11 - C 327 315 26 22.7 EV3148 EV3148|---------------------------------------------------------------------| EV3148| PID Reference Object Distance Geod. Az | EV3148| dddmmss.s | EV3148| CC3512 CORNER RM 2 4.935 METERS 00513 | EV3148| CC3511 CORNER RM 1 8.035 METERS 14006 | EV3148| EV2852 APPLE VALLEY RANCHOS WATER TK APPROX. 8.3 KM 2952352.6 | EV3148| EV1636 C 327 3152142.2 | EV3148| EV3149 T5N R3 2W SECS 25 30 31 36 WC 0.904 METERS 33812 | EV3148|---------------------------------------------------------------------| EV3148 EV3148 SUPERSEDED SURVEY CONTROL EV3148 EV3148 NAD 83(1986)- 34 29 10.97040(N) 117 08 15.44429(W) AD(1984.00) 1 EV3148 NAD 27 - 34 29 10.97389(N) 117 08 12.29518(W) AD( ) 1 EV3148 NGVD 29 - 914.5 (m) 3000. (f) VERT ANG EV3148 EV3148.Superseded values are not recommended for survey control. EV3148.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3148.See file dsdata.txt to determine how the superseded data were derived. EV3148 EV3148_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU8736416096(NAD 83) EV3148_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION EV3148_SETTING: 80 = SET IN A BOULDER EV3148_MAGNETIC: N = NO MAGNETIC MATERIAL EV3148_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV3148+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV3148 EV3148 HISTORY - Date Condition Report By EV3148 HISTORY - 1965 MONUMENTED CGS EV3148 HISTORY - 1972 SEE DESCRIPTION NGS EV3148 HISTORY - 1978 GOOD CADT EV3148 HISTORY - 20030412 GOOD USPSQD EV3148 EV3148 STATION DESCRIPTION EV3148 EV3148'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (JJL) EV3148'THE STATION IS LOCATED ABOUT 5 MILES SOUTHEAST OF THE POST OFFICE EV3148'IN APPLE VALLEY. AT THE BASE OF A ROCKY POINT ON THE NORTHEAST EV3148'SIDE OF STATE HIGHWAY 18. EV3148' EV3148'TO REACH FROM THE ENTRANCE TO THE POST OFFICE IN APPLE VALLEY, EV3148'GO SOUTHEAST AND SOUTH ON STATE HIGHWAY 18 FOR 4.7 MILES TO THE EV3148'AZIMUTH MARK ON THE LEFT SIDE OF STATE HIGHWAY 18. CONTINUE EV3148'SOUTHEAST ALONG STATE HIGHWAY 18 FOR 0.8 MILE TO THE STATION ON EV3148'THE NORTHEAST SIDE OF STATE HIGHWAY 18. EV3148' EV3148'THE STATION MARK, STAMPED CORNER 1965, IS A STANDARD DISK EV3148'CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 6 INCHES. IT EV3148'IS 66 FEET EAST OF THE CENTER OF STATE HIGHWAY 18 AND 3 FEET EV3148'SOUTH OF THE WITNESS POST. EV3148' EV3148'REFERENCE MARK NO. 1, STAMPED CORNER NO 1 1965, IS A STANDARD EV3148'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 1 EV3148'FOOT. IT IS 69 FEET EAST OF THE CENTER OF STATE HIGHWAY 18 AND EV3148'29 FEET SOUTHEAST OF THE WITNESS POST. EV3148' EV3148'REFERENCE MARK NO. 2, STAMPED CORNER NO 2 1965, IS A STANDARD EV3148'DISK CEMENTED IN A DRILL HOLE IN A BOULDER THAT PROJECTS 6 EV3148'INCHES. IT IS 76 FEET EAST OF THE CENTER OF STATE HIGHWAY 18 AND EV3148'13 FEET NORTHEAST OF THE WITNESS POST. EV3148' EV3148'GLO MARK IS A U.S. GENERAL LAND OFFICE DISK RIVITED TO THE TOP EV3148'OF A 2-INCH PIPE THAT PROJECTS 1 FOOT. IT IS STAMPED T5N R3W S25 EV3148'R2WS30 S36 S31 WC. IT IS 66 FEET EAST OF STATE HIGHWAY 18 AND 0.9 EV3148'FEET WEST OF THE WITNESS POST. EV3148' EV3148'THE AZIMUTH MARK, STAMPED C 327 1935, IS A STANDARD BENCH MARK EV3148'DISK SET IN THE TOP OF A 10 X 10 INCH CONCRETE MONUMENT THAT EV3148'PROJECTS 3 INCHES. IT IS 29 FEET NORTHEAST OF STATE HIGHWAY 18 AND EV3148'1 FOOT WEST OF THE WITNESS POST. EV3148 EV3148 STATION RECOVERY (1972) EV3148 EV3148'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (WMJ) EV3148'THE STATION MARK, REFERENCE MARKS 1, 2, U.S. GENERAL LAND OFFICE EV3148'MARK AND THE BENCH MARK, USED AS AN AZIMUTH MARK, WERE RECOVERED EV3148'AND FOUND AS DESCRIBED IN THE 1965 DATA. HOWEVER A GREATER EV3148'DISTANCE OF 0.007 METER WAS NOTED AND VERIFIED TO REFERENCE MARKS 1 EV3148'AND 2. EV3148' EV3148'THE 1965 DESCRIPTION IS COMPLETE. EV3148' EV3148'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN EV3148'2.6 MILES SOUTHEAST OF APPLE VALLEY. EV3148 EV3148 STATION RECOVERY (1978) EV3148 EV3148'RECOVERY NOTE BY CALTRANS 1978 (RWH) EV3148'THE STATION MARK, RM 1, RM 2, AND THE AZ MARK WERE RECOVERED IN GOOD EV3148'CONDITION AND AS DESCRIBED. EV3148' EV3148'THE TO REACH DESCRIPTION IS ADEQUATE. EV3148 EV3148 STATION RECOVERY (2003) EV3148 EV3148'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV3148'RM 1 (CC3511) AND RM 2 (CC3512) WERE ALSO FOUND IN GOOD CONDITION. EV3148'REFERENCE PID EV3149 IS THE SAME AS EV1638. ELIMINATE REFERENCE TO EV3148'WITNESS POLE, WHICH IS GONE. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV1639 *********************************************************************** EV1639 DESIGNATION - G 1153 EV1639 PID - EV1639 EV1639 STATE/COUNTY- CA/SAN BERNARDINO EV1639 USGS QUAD - APPLE VALLEY SOUTH (1980) EV1639 EV1639 *CURRENT SURVEY CONTROL EV1639 ___________________________________________________________________ EV1639* NAD 83(1986)- 34 28 44. (N) 117 07 58. (W) SCALED EV1639* NAVD 88 - 919.323 (meters) 3016.15 (feet) READJUSTED EV1639 ___________________________________________________________________ EV1639 GEOID HEIGHT- -31.33 (meters) GEOID99 EV1639 DYNAMIC HT - 918.210 (meters) 3012.49 (feet) COMP EV1639 MODELED GRAV- 979,395.3 (mgal) NAVD 88 EV1639 EV1639 VERT ORDER - * READJUSTED, Code A , SEE BELOW EV1639 EV1639.The horizontal coordinates were scaled from a topographic map and have EV1639.an estimated accuracy of +/- 6 seconds. EV1639 EV1639.The orthometric height was determined by differential leveling EV1639.and adjusted by the National Geodetic Survey in February 1993. EV1639.* This is a READJUSTED BENCH MARK height. Code A indicates a EV1639.distribution rate of 0.0 thru 1.0 mm/km. EV1639.The height was derived from older observations constrained to new EV1639.heights in a crustal motion area. The height is approximate in EV1639.relation to other heights in its vicinity. EV1639 EV1639.The geoid height was determined by GEOID99. EV1639 EV1639.The dynamic height is computed by dividing the NAVD 88 EV1639.geopotential number by the normal gravity value computed on the EV1639.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV1639.degrees latitude (g = 980.6199 gals.). EV1639 EV1639.The modeled gravity was interpolated from observed gravity values. EV1639 EV1639; North East Units Estimated Accuracy EV1639;SPC CA 5 - 608,930. 2,079,660. MT (+/- 180 meters Scaled) EV1639 EV1639 SUPERSEDED SURVEY CONTROL EV1639 EV1639 NGVD 29 - 918.487 (m) 3013.40 (f) ADJ UNCH 1 1 EV1639 EV1639.Superseded values are not recommended for survey control. EV1639.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV1639.See file dsdata.txt to determine how the superseded data were derived. EV1639 EV1639_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU878152(NAD 83) EV1639_MARKER: DB = BENCH MARK DISK EV1639_SETTING: 80 = SET IN A BOULDER EV1639_STAMPING: G 1153 1961 EV1639_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV1639+STABILITY: SURFACE MOTION EV1639_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR EV1639+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV1639 EV1639 HISTORY - Date Condition Report By EV1639 HISTORY - 1961 MONUMENTED CGS EV1639 HISTORY - 1968 SEE DESCRIPTION CA-071 EV1639 HISTORY - 1978 GOOD NGS EV1639 HISTORY - 20030412 GOOD USPSQD EV1639 EV1639 STATION DESCRIPTION EV1639 EV1639'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 EV1639'4 MI SE FROM APPLE VALLEY. EV1639'4.05 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV1639'OF YUCCA LOMA ROAD AT APPLE VALLEY, ON THE INSIDE OF A CURVE, EV1639'26 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, SET EV1639'VERTICALLY IN THE WEST FACE OF A GRANITE BOULDER WHICH PROJECTS EV1639'4 FEET ABOVE THE GROUND, 8 FEET SOUTHEAST OF POWER LINE POLE EV1639'327179, 2.5 FEET ABOVE THE GROUND AND ABOUT 4 FEET HIGHER THAN EV1639'THE HIGHWAY. EV1639 EV1639 STATION RECOVERY (1968) EV1639 EV1639'RECOVERY NOTE BY SAN BERNARDINO COUNTY CALIFORNIA 1968 EV1639'RECOVERED AS DESCRIBED. EV1639 EV1639 STATION RECOVERY (1978) EV1639 EV1639'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 EV1639'OMIT-4.05 MILES FROM YUCCA LOMA ROAD,-ADD-3.95 MILES FROM NAVAJO ROAD. EV1639 EV1639 STATION RECOVERY (2003) EV1639 EV1639'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV1639'GPS MEASURED (10 FT ACCURACY) COORDINATES L 34 D 28 M 45.1 S N, LO 117 EV1639'D 07 M 59.5 S W. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV4052 *********************************************************************** EV4052 DESIGNATION - LUCERNE VALLEY S CAL WTR CO TK EV4052 PID - EV4052 EV4052 STATE/COUNTY- CA/SAN BERNARDINO EV4052 USGS QUAD - LUCERNE VALLEY (1994) EV4052 EV4052 *CURRENT SURVEY CONTROL EV4052 ___________________________________________________________________ EV4052* NAD 83(1992)- 34 24 52.22882(N) 116 57 49.95171(W) ADJUSTED EV4052* NAVD 88 - 1115. (meters) 3658. (feet) VERTCON EV4052 ___________________________________________________________________ EV4052 EPOCH DATE - 1991.35 EV4052 LAPLACE CORR- 1.49 (seconds) DEFLEC99 EV4052 GEOID HEIGHT- -30.88 (meters) GEOID99 EV4052 EV4052 HORZ ORDER - THIRD EV4052 EV4052.The horizontal coordinates were established by classical geodetic methods EV4052.and adjusted by the National Geodetic Survey in June 1996. EV4052.The horizontal coordinates are valid at the epoch date displayed above. EV4052.The epoch date for horizontal control is a decimal equivalence EV4052.of Year/Month/Day. EV4052 EV4052.The NAVD 88 height was computed by applying the VERTCON shift value to EV4052.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV4052 EV4052.The Laplace correction was computed from DEFLEC99 derived deflections. EV4052 EV4052.The geoid height was determined by GEOID99. EV4052 EV4052; North East Units Scale Converg. EV4052;SPC CA 5 - 601,932.442 2,095,247.220 MT 0.99993928 +0 35 26.2 EV4052;SPC CA 5 - 1,974,840.02 6,874,156.92 sFT 0.99993928 +0 35 26.2 EV4052;UTM 11 - 3,808,117.949 503,319.730 MT 0.99960014 +0 01 13.5 EV4052 EV4052 SUPERSEDED SURVEY CONTROL EV4052 EV4052 NAD 83(1986)- 34 24 52.22920(N) 116 57 49.95676(W) AD(1984.00) 4 EV4052 NAD 27 - 34 24 52.23409(N) 116 57 46.83092(W) AD( ) 3 EV4052 NGVD 29 - 1114. (m) 3655. (f) VERT ANG EV4052 EV4052.Superseded values are not recommended for survey control. EV4052.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV4052.See file dsdata.txt to determine how the superseded data were derived. EV4052 EV4052_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU0332008118(NAD 83) EV4052_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV4052+SATELLITE: SATELLITE OBSERVATIONS - March 26, 2003 EV4052 EV4052 HISTORY - Date Condition Report By EV4052 HISTORY - 1965 MONUMENTED CGS EV4052 HISTORY - 20030326 GOOD USPSQD EV4052 EV4052 STATION DESCRIPTION EV4052 EV4052'DESCRIBED BY COAST AND GEODETIC SURVEY 1965 (JJL) EV4052'THE STATION IS LOCATED IN LUCERNE VALLEY ABOUT 50 FEET NORTH OF EV4052'THE HIGHEST POINT OF A LOW NORTH-SOUTH RIDGE AND IS ABOUT 0.4 EV4052'MILE EAST OF BAKER ROAD AND 0.1 MILE SOUTH OF CARSON STREET. EV4052' EV4052'THE STATION IS A CYLINDRICAL STEEL STRUCTURE, 16 FEET IN HEIGHT EV4052'AND PAINTED ALUMINUM. EV4052' EV4052'POINT INTERSECTED IS THE VENT ATOP AND CENTER OF THE WATER TANK. EV4052 EV4052 STATION RECOVERY (2003) EV4052 EV4052'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV4052'TANK HAS BEEN REPAINTED A TAN COLOR 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV4050 *********************************************************************** EV4050 DESIGNATION - STONE CROSS SW CORNER EV4050 PID - EV4050 EV4050 STATE/COUNTY- CA/SAN BERNARDINO EV4050 USGS QUAD - LUCERNE VALLEY (1994) EV4050 EV4050 *CURRENT SURVEY CONTROL EV4050 ___________________________________________________________________ EV4050* NAD 83(1992)- 34 24 51.76411(N) 116 57 50.05562(W) ADJUSTED EV4050* NAVD 88 - 1115. (meters) 3658. (feet) SCALED EV4050 ___________________________________________________________________ EV4050 EPOCH DATE - 1991.35 EV4050 LAPLACE CORR- 1.49 (seconds) DEFLEC99 EV4050 GEOID HEIGHT- -30.88 (meters) GEOID99 EV4050 EV4050 HORZ ORDER - SECOND EV4050 EV4050.The horizontal coordinates were established by classical geodetic methods EV4050.and adjusted by the National Geodetic Survey in June 1996. EV4050.The horizontal coordinates are valid at the epoch date displayed above. EV4050.The epoch date for horizontal control is a decimal equivalence EV4050.of Year/Month/Day. EV4050 EV4050.The orthometric height was scaled from a topographic map. EV4050 EV4050.The Laplace correction was computed from DEFLEC99 derived deflections. EV4050 EV4050.The geoid height was determined by GEOID99. EV4050 EV4050; North East Units Scale Converg. EV4050;SPC CA 5 - 601,918.097 2,095,244.714 MT 0.99993929 +0 35 26.1 EV4050;SPC CA 5 - 1,974,792.96 6,874,148.70 sFT 0.99993929 +0 35 26.1 EV4050;UTM 11 - 3,808,103.634 503,317.083 MT 0.99960014 +0 01 13.4 EV4050 EV4050 SUPERSEDED SURVEY CONTROL EV4050 EV4050 NAD 83(1986)- 34 24 51.76418(N) 116 57 50.06065(W) AD(1984.00) 2 EV4050 NAD 27 - 34 24 51.77000(N) 116 57 46.93400(W) AD( ) 2 EV4050 EV4050.Superseded values are not recommended for survey control. EV4050.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV4050.See file dsdata.txt to determine how the superseded data were derived. EV4050 EV4050_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU0331708104(NAD 83) EV4050 EV4050 HISTORY - Date Condition Report By EV4050 HISTORY - 1940 MONUMENTED CGS EV4050 HISTORY - 20030326 MARK NOT FOUND USPSQD EV4050 EV4050 STATION DESCRIPTION EV4050 EV4050'DESCRIBED BY COAST AND GEODETIC SURVEY 1940 EV4050'SEE STATION BOX. EV4050 EV4050 STATION RECOVERY (2003) EV4050 EV4050'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV4050'THE STONE CROSS HAS BEEN TOTALLY REMOVED 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0564 *********************************************************************** EV0564 DESIGNATION - T 1152 EV0564 PID - EV0564 EV0564 STATE/COUNTY- CA/SAN BERNARDINO EV0564 USGS QUAD - LUCERNE VALLEY (1994) EV0564 EV0564 *CURRENT SURVEY CONTROL EV0564 ___________________________________________________________________ EV0564* NAD 83(1986)- 34 26 03. (N) 116 56 15. (W) SCALED EV0564* NAVD 88 - 924.619 (meters) 3033.52 (feet) READJUSTED EV0564 ___________________________________________________________________ EV0564 GEOID HEIGHT- -30.96 (meters) GEOID99 EV0564 DYNAMIC HT - 923.490 (meters) 3029.82 (feet) COMP EV0564 MODELED GRAV- 979,386.7 (mgal) NAVD 88 EV0564 EV0564 VERT ORDER - * READJUSTED, Code NC , SEE BELOW EV0564 EV0564.The horizontal coordinates were scaled from a topographic map and have EV0564.an estimated accuracy of +/- 6 seconds. EV0564 EV0564.The orthometric height was determined by differential leveling EV0564.and adjusted by the National Geodetic Survey in February 1993. EV0564.No vertical observational check was made to the station. EV0564.* This is a READJUSTED BENCH MARK height. Code NC indicates the bench EV0564.mark was located on a no-check spur therefore a value was not computed. EV0564.The height was derived from older observations constrained to new EV0564.heights in a crustal motion area. The height is approximate in EV0564.relation to other heights in its vicinity. EV0564 EV0564.The geoid height was determined by GEOID99. EV0564 EV0564.The dynamic height is computed by dividing the NAVD 88 EV0564.geopotential number by the normal gravity value computed on the EV0564.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV0564.degrees latitude (g = 980.6199 gals.). EV0564 EV0564.The modeled gravity was interpolated from observed gravity values. EV0564 EV0564; North East Units Estimated Accuracy EV0564;SPC CA 5 - 604,140. 2,097,650. MT (+/- 180 meters Scaled) EV0564 EV0564 SUPERSEDED SURVEY CONTROL EV0564 EV0564 NGVD 29 - 923.780 (m) 3030.77 (f) ADJ UNCH 1 1 EV0564 EV0564.Superseded values are not recommended for survey control. EV0564.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0564.See file dsdata.txt to determine how the superseded data were derived. EV0564 EV0564_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU057102(NAD 83) EV0564_MARKER: DB = BENCH MARK DISK EV0564_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV0564_STAMPING: T 1152 1961 EV0564_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV0564+STABILITY: SURFACE MOTION EV0564_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV0564+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2003 EV0564 EV0564 HISTORY - Date Condition Report By EV0564 HISTORY - 1961 MONUMENTED CGS EV0564 HISTORY - 1978 GOOD NGS EV0564 HISTORY - 20030321 GOOD USPSQD EV0564 EV0564 STATION DESCRIPTION EV0564 EV0564'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 EV0564'1 MI SE FROM LUCERNE VALLEY. EV0564'1.0 MILE SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV0564'OF OLD WOMAN SPRINGS ROAD AT LUCERNE VALLEY, 0.05 MILE EV0564'NORTHWEST OF THE JUNCTION OF EL DORADO ROAD, 43 FEET NORTHEAST EV0564'OF THE CENTER LINE OF THE HIGHWAY, 30 FEET WEST-SOUTHWEST OF EV0564'THE CENTER LINE OF LADERA ROAD, 4 FEET NORTHWEST OF POWER LINE EV0564'POLE 89299, 2.0 FEET SOUTHEAST OF A WITNESS POST, ABOUT 2 1/2 EV0564'FEET HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE EV0564'POST PROJECTING 0.6 FOOT ABOVE THE GROUND. EV0564 EV0564 STATION RECOVERY (1978) EV0564 EV0564'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 EV0564'RECOVERED IN GOOD CONDITION. EV0564 EV0564 STATION RECOVERY (2003) EV0564 EV0564'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV0564'IN STATION DESCRIPTION CHANGE REFERENCE TO POWER LINE POLE. THE EV0564'STATION IS 16 FT SE OF POWER POLE 2360599E. COORDINATES TAKEN WITH A EV0564'GPS (WAAS ENABLED), 17 FT ACCURACY, N 34 D 26 M 02.2 S, W 116 D 56 M EV0564'13.7 S. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV3149 *********************************************************************** EV3149 DESIGNATION - T5N R3 2W SECS 25 30 31 36 WC EV3149 PID - EV3149 EV3149 STATE/COUNTY- CA/SAN BERNARDINO EV3149 USGS QUAD - APPLE VALLEY SOUTH (1980) EV3149 EV3149 *CURRENT SURVEY CONTROL EV3149 ___________________________________________________________________ EV3149* NAD 83(1992)- 34 29 10.99663(N) 117 08 15.45394(W) ADJUSTED EV3149* NAVD 88 - 915.84 (+/-2cm) 3004.7 (feet) VERTCON EV3149 ___________________________________________________________________ EV3149 EPOCH DATE - 1991.35 EV3149 LAPLACE CORR- 4.36 (seconds) DEFLEC99 EV3149 GEOID HEIGHT- -31.34 (meters) GEOID99 EV3149 EV3149 HORZ ORDER - SECOND EV3149 VERT ORDER - FIRST CLASS II (See Below) EV3149 EV3149.The horizontal coordinates were established by classical geodetic methods EV3149.and adjusted by the National Geodetic Survey in June 1996. EV3149.The horizontal coordinates are valid at the epoch date displayed above. EV3149.The epoch date for horizontal control is a decimal equivalence EV3149.of Year/Month/Day. EV3149 EV3149.The NAVD 88 height was computed by applying the VERTCON shift value to EV3149.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV3149.The vertical order pertains to the superseded datum. EV3149 EV3149.The Laplace correction was computed from DEFLEC99 derived deflections. EV3149 EV3149.The geoid height was determined by GEOID99. EV3149 EV3149; North East Units Scale Converg. EV3149;SPC CA 5 - 609,754.482 2,079,206.974 MT 0.99993274 +0 29 29.6 EV3149;SPC CA 5 - 2,000,502.83 6,821,531.55 sFT 0.99993274 +0 29 29.6 EV3149;UTM 11 - 3,816,096.443 487,363.420 MT 0.99960197 -0 04 40.5 EV3149 EV3149 SUPERSEDED SURVEY CONTROL EV3149 EV3149 NAD 83(1986)- 34 29 10.99765(N) 117 08 15.45746(W) AD(1984.00) 2 EV3149 NAD 27 - 34 29 11.00113(N) 117 08 12.30834(W) AD( ) 2 EV3149 NGVD 29 - 915.00 (m) 3002.0 (f) COMPUTED 1 2 EV3149 EV3149.Superseded values are not recommended for survey control. EV3149.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3149.See file dsdata.txt to determine how the superseded data were derived. EV3149 EV3149_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU8736316096(NAD 83) EV3149_MARKER: Z = SEE DESCRIPTION EV3149_SETTING: 0 = METAL PIPE DRIVEN INTO GROUND EV3149_STAMPING: T5N S25 R2W S30 R3W S36 WC S31 EV3149_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EV3149_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV3149+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV3149 EV3149 HISTORY - Date Condition Report By EV3149 HISTORY - UNK MONUMENTED USGLO EV3149 HISTORY - 1961 GOOD NGS EV3149 HISTORY - 1965 GOOD CGS EV3149 HISTORY - 1968 GOOD CA-071 EV3149 HISTORY - 1978 POOR NGS EV3149 HISTORY - 20030412 GOOD USPSQD EV3149 EV3149 STATION DESCRIPTION EV3149 EV3149'DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 EV3149'3.4 MI SE FROM APPLE VALLEY. EV3149'3.45 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV3149'OF YUCCA LOMA ROAD AT APPLE VALLEY, AT THE Y JUNCTION OF A EV3149'DIRT ROAD LEADING NORTH, AT THE BASE OF A LARGE ROCK POINT, EV3149'66 FEET NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, 195 FEET EV3149'SOUTHEAST OF THE CENTER LINE OF THE ROAD, 113 FEET NORTH-NORTHWEST EV3149'OF POWER LINE POLE 327174, 9 FEET SOUTHWEST OF THE SOUTHWEST EV3149'SIDE OF A PILE OF LARGE BOULDERS, 1.4 FEET SOUTHWEST OF A EV3149'WITNESS POST, ABOUT 4 1/2 FEET HIGHER THAN THE HIGHWAY, AND EV3149'RIVETED ON THE TOP OF A 3 1/2-INCH IRON PIPE PROJECTING 1.0 EV3149'FOOT ABOVE THE GROUND. EV3149 EV3149 STATION RECOVERY (1965) EV3149 EV3149'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1965 (JJL) EV3149'THIS GLO MARK IS A U.S. GENERAL LAND OFFICE DISK RIVETED TO THE TOP EV3149'OF A 2 INCH PIPE THAT PROJECTS 1 FOOT. IT IS STAMPED T5N R3W S25 EV3149'R2W S3O S36 S31 WC. IT IS 66 FEET EAST OF STATE HIGHWAY 18 AND EV3149'0.9 FEET WEST OF THE WITNESS POST. EV3149 EV3149 STATION RECOVERY (1968) EV3149 EV3149'RECOVERY NOTE BY SAN BERNARDINO COUNTY CALIFORNIA 1968 EV3149'RECOVERED IN GOOD CONDITION. EV3149 EV3149 STATION RECOVERY (1978) EV3149 EV3149'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 EV3149'BENCH MARK IS TOO LOOSE FOR LEVELING. EV3149 EV3149 STATION RECOVERY (2003) EV3149 EV3149'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV3149'GPS MEASURED (15 FT ACCURACY) COORDINATES L 34 D 29 M 11.3 S N, LO 117 EV3149'D 08 M 15.8 S W. BENCH MARK IS CEMENTED INTO TOP OF A BOULDER, ABOUT EV3149'1FT ABOVE GROUND, AND 3 FT NORTH OF EV3138. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0561 *********************************************************************** EV0561 DESIGNATION - U 1152 EV0561 PID - EV0561 EV0561 STATE/COUNTY- CA/SAN BERNARDINO EV0561 USGS QUAD - LUCERNE VALLEY (1994) EV0561 EV0561 *CURRENT SURVEY CONTROL EV0561 ___________________________________________________________________ EV0561* NAD 83(1992)- 34 24 40.21358(N) 116 54 08.35483(W) ADJUSTED EV0561* NAVD 88 - 962.25 (+/-2cm) 3157.0 (feet) VERTCON EV0561 ___________________________________________________________________ EV0561 EPOCH DATE - 1991.35 EV0561 LAPLACE CORR- 0.79 (seconds) DEFLEC99 EV0561 GEOID HEIGHT- -30.81 (meters) GEOID99 EV0561 EV0561 HORZ ORDER - SECOND EV0561 VERT ORDER - FIRST CLASS II (See Below) EV0561 EV0561.The horizontal coordinates were established by classical geodetic methods EV0561.and adjusted by the National Geodetic Survey in June 1996. EV0561.No horizontal observational check was made to the station. EV0561.The horizontal coordinates are valid at the epoch date displayed above. EV0561.The epoch date for horizontal control is a decimal equivalence EV0561.of Year/Month/Day. EV0561 EV0561.The NAVD 88 height was computed by applying the VERTCON shift value to EV0561.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV0561.The vertical order pertains to the superseded datum. EV0561 EV0561.The Laplace correction was computed from DEFLEC99 derived deflections. EV0561 EV0561.The geoid height was determined by GEOID99. EV0561 EV0561; North East Units Scale Converg. EV0561;SPC CA 5 - 601,622.311 2,100,909.546 MT 0.99993962 +0 37 32.5 EV0561;SPC CA 5 - 1,973,822.53 6,892,734.07 sFT 0.99993962 +0 37 32.5 EV0561;UTM 11 - 3,807,751.594 508,976.771 MT 0.99960099 +0 03 18.7 EV0561 EV0561 SUPERSEDED SURVEY CONTROL EV0561 EV0561 NAD 83(1986)- 34 24 40.21301(N) 116 54 08.36003(W) AD(1984.00) 2 EV0561 NGVD 29 - 961.393 (m) 3154.17 (f) ADJ UNCH 1 2 EV0561 EV0561.Superseded values are not recommended for survey control. EV0561.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0561.See file dsdata.txt to determine how the superseded data were derived. EV0561 EV0561_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU0897707752(NAD 83) EV0561_MARKER: DB = BENCH MARK DISK EV0561_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV0561_STAMPING: U 1152 1961 EV0561_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV0561+STABILITY: SURFACE MOTION EV0561_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV0561+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2003 EV0561 EV0561 HISTORY - Date Condition Report By EV0561 HISTORY - 1982 MONUMENTED CADT EV0561 HISTORY - 1965 GOOD NGS EV0561 HISTORY - 1979 GOOD NGS EV0561 HISTORY - 20030321 GOOD USPSQD EV0561 EV0561 STATION DESCRIPTION EV0561 EV0561'DESCRIBED BY CALTRANS 1982 (RWH) EV0561'THE STATION IS 11 MILES NORTH-NORTHWEST OF BIG BEAR CITY, 3.5 MILES EV0561'SOUTHEAST OF LUCERNE VALLEY, IN SECTION 29, T4N, R1E. EV0561' EV0561'TO REACH THE STATION FROM THE INTERSECTION OF CALIFORNIA HIGHWAY 18 EV0561'AND CALIFORNIA HIGHWAY 247 IN LUCERNE VALLEY GO SOUTHEAST ON EV0561'CALIFORNIA HIGHWAY 18 FOR 3.5 MILES TO MIDWAY AVENUE AND THE STATION EV0561'IN THE NORTHWEST CORNER OF THE INTERSECTION AT POST MILE 70.3. THIS EV0561'STATION WAS ESTABLISHED BY EDM TRAVERSE FROM STATION EASY 1965. EV0561' EV0561'THE BENCH MARK IS A STANDARD CGS BENCH MARK DISK IN A ELEVEN INCH EV0561'ROUND CONCRETE POST STAMPED---U 1152 1961---, 48.6 FEET NORTHEAST EV0561'OF CALIFORNIA HIGHWAY 18, 27.6 FEET WEST OF MEDWAY AVENUE, 8 FEET EV0561'WEST-NORTHWEST OF POWER POLE NUMBER 1989732E, 1.7 FEET SOUTHEAST OF EV0561'A METAL SURVEY MARKER POST. EV0561 EV0561 STATION RECOVERY (1965) EV0561 EV0561'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1965 EV0561'3.5 MI SE FROM LUCERNE VALLEY. EV0561'1.7 MILES EAST ALONG OLD WOMAN SPRINGS ROAD FROM THE JUNCTION EV0561'OF OLD WOMAN SPRINGS ROAD AND STATE HIGHWAY 18 IN LUCERNE VALLEY, EV0561'THENCE 1.4 MILES SOUTH ALONG POST OFFICE ROAD, THENCE 1.3 MILES EV0561'SOUTHEAST ALONG STATE HIGHWAY 18, 46 FEET NORTHEAST OF THE CENTER EV0561'OF STATE HIGHWAY 18, 28 FEET WEST OF THE CENTER OF MIDWAY EV0561'AVENUE AND 1.6 FEET EAST OF A WITNESS POST. THE DISK IS SET EV0561'IN THE TOP OF A CYLINDRICAL CONCRETE MONUMENT THAT IS 1 FOOT EV0561'IN DIAMETER AND PROJECTS 3 INCHES. EV0561 EV0561 STATION RECOVERY (1979) EV0561 EV0561'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 EV0561'RECOVERED IN GOOD CONDITION. EV0561 EV0561 STATION RECOVERY (2003) EV0561 EV0561'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV0561'WITNESS POST IS BROKEN OFF FROM CONCRETE BASE AND GONE. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0563 *********************************************************************** EV0563 DESIGNATION - U 325 EV0563 PID - EV0563 EV0563 STATE/COUNTY- CA/SAN BERNARDINO EV0563 USGS QUAD - LUCERNE VALLEY (1994) EV0563 EV0563 *CURRENT SURVEY CONTROL EV0563 ___________________________________________________________________ EV0563* NAD 83(1986)- 34 25 34. (N) 116 55 34. (W) SCALED EV0563* NAVD 88 - 949.123 (meters) 3113.91 (feet) READJUSTED EV0563 ___________________________________________________________________ EV0563 GEOID HEIGHT- -30.91 (meters) GEOID99 EV0563 DYNAMIC HT - 947.960 (meters) 3110.10 (feet) COMP EV0563 MODELED GRAV- 979,381.5 (mgal) NAVD 88 EV0563 EV0563 VERT ORDER - * READJUSTED, Code NC , SEE BELOW EV0563 EV0563.The horizontal coordinates were scaled from a topographic map and have EV0563.an estimated accuracy of +/- 6 seconds. EV0563 EV0563.The orthometric height was determined by differential leveling EV0563.and adjusted by the National Geodetic Survey in February 1993. EV0563.No vertical observational check was made to the station. EV0563.* This is a READJUSTED BENCH MARK height. Code NC indicates the bench EV0563.mark was located on a no-check spur therefore a value was not computed. EV0563.The height was derived from older observations constrained to new EV0563.heights in a crustal motion area. The height is approximate in EV0563.relation to other heights in its vicinity. EV0563 EV0563.The geoid height was determined by GEOID99. EV0563 EV0563.The dynamic height is computed by dividing the NAVD 88 EV0563.geopotential number by the normal gravity value computed on the EV0563.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV0563.degrees latitude (g = 980.6199 gals.). EV0563 EV0563.The modeled gravity was interpolated from observed gravity values. EV0563 EV0563; North East Units Estimated Accuracy EV0563;SPC CA 5 - 603,260. 2,098,710. MT (+/- 180 meters Scaled) EV0563 EV0563 SUPERSEDED SURVEY CONTROL EV0563 EV0563 NGVD 29 - 948.281 (m) 3111.15 (f) ADJ UNCH 1 1 EV0563 EV0563.Superseded values are not recommended for survey control. EV0563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0563.See file dsdata.txt to determine how the superseded data were derived. EV0563 EV0563_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU067094(NAD 83) EV0563_MARKER: DB = BENCH MARK DISK EV0563_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV0563_STAMPING: U 325 1934 EV0563_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV0563+STABILITY: SURFACE MOTION EV0563_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV0563+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2003 EV0563 EV0563 HISTORY - Date Condition Report By EV0563 HISTORY - 1934 MONUMENTED CGS EV0563 HISTORY - 1961 GOOD NGS EV0563 HISTORY - 1978 GOOD NGS EV0563 HISTORY - 20030321 GOOD USPSQD EV0563 EV0563 STATION DESCRIPTION EV0563 EV0563'DESCRIBED BY NATIONAL GEODETIC SURVEY 1961 EV0563'1.8 MI SE FROM LUCERNE VALLEY. EV0563'1.85 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV0563'OF OLD WOMAN SPRINGS ROAD AT LUCERNE VALLEY, 2 1/2 POLES EV0563'SOUTHEAST OF THE T JUNCTION OF A POWER LINE, 0.45 MILES EV0563'NORTHWEST OF POST OFFICE ROAD, 33 FEET SOUTHWEST OF THE CENTER EV0563'LINE OF THE HIGHWAY, 138 FEET WEST-SOUTHWEST OF AND ACROSS THE EV0563'HIGHWAY FROM POWER LINE POLE 89314, 0.9 FOOT NORTHEAST OF A EV0563'WITNESS POST, ABOUT 1 1/2 FEET HIGHER THAN THE HIGHWAY, AND EV0563'SET IN THE TOP OF A CONCRETE POST PROJECTING 0.4 FOOT ABOVE EV0563'THE GROUND. EV0563 EV0563 STATION RECOVERY (1978) EV0563 EV0563'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1978 EV0563'ADD-28 FEET EAST OF POWER LINE POLE NUMBER 1721569 E. EV0563 EV0563 STATION RECOVERY (2003) EV0563 EV0563'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV0563'IN STATION DESCRIPTION CHANGE REFERENCE TO POWER LINE POLES. THE EV0563'STATION IS 28 FT EAST OF POWER POLE 1721569E ON THE SOUTHWEST SIDE OF EV0563'SH18, AND WSW OF AND ACROSS SH18 FROM POWER POLE 4225132E, 0.15 MILES EV0563'SE OF THE MERIDIAN RD. AND SH18 INTERSECTION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0562 *********************************************************************** EV0562 DESIGNATION - V 1152 EV0562 PID - EV0562 EV0562 STATE/COUNTY- CA/SAN BERNARDINO EV0562 USGS QUAD - LUCERNE VALLEY (1994) EV0562 EV0562 *CURRENT SURVEY CONTROL EV0562 ___________________________________________________________________ EV0562* NAD 83(1986)- 34 25 03. (N) 116 54 38. (W) SCALED EV0562* NAVD 88 - 948.90 (+/-2cm) 3113.2 (feet) VERTCON EV0562 ___________________________________________________________________ EV0562 GEOID HEIGHT- -30.85 (meters) GEOID99 EV0562 EV0562 VERT ORDER - FIRST CLASS II (See Below) EV0562 EV0562.The horizontal coordinates were scaled from a topographic map and have EV0562.an estimated accuracy of +/- 6 seconds. EV0562 EV0562.The NAVD 88 height was computed by applying the VERTCON shift value to EV0562.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV0562.The vertical order pertains to the superseded datum. EV0562 EV0562.The geoid height was determined by GEOID99. EV0562 EV0562; North East Units Estimated Accuracy EV0562;SPC CA 5 - 602,320. 2,100,150. MT (+/- 180 meters Scaled) EV0562 EV0562 SUPERSEDED SURVEY CONTROL EV0562 EV0562 NGVD 29 - 948.047 (m) 3110.38 (f) ADJ UNCH 1 2 EV0562 EV0562.Superseded values are not recommended for survey control. EV0562.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0562.See file dsdata.txt to determine how the superseded data were derived. EV0562 EV0562_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU082084(NAD 83) EV0562_MARKER: DB = BENCH MARK DISK EV0562_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV0562_STAMPING: V 1152 1961 EV0562_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV0562+STABILITY: SURFACE MOTION EV0562_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV0562+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2003 EV0562 EV0562 HISTORY - Date Condition Report By EV0562 HISTORY - 1961 MONUMENTED CGS EV0562 HISTORY - 20030321 GOOD USPSQD EV0562 EV0562 STATION DESCRIPTION EV0562 EV0562'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 EV0562'3 MI SE FROM LUCERNE VALLEY. EV0562'2.95 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV0562'OF OLD WOMAN SPRINGS ROAD AT LUCERNE VALLEY, AT THE CROSSING EV0562'OF A POWER LINE, 49 FEET NORTHEAST OF THE CENTER LINE OF THE EV0562'HIGHWAY, 4 FEET SOUTHEAST OF POWER LINE POLE 89333 WITH GUY EV0562'WIRE, 1.7 FEET NORTHWEST OF A WITNESS POST, ABOUT 1 FOOT LOWER EV0562'THAN THE HIGHWAY, AND SET IN THE TOP OF A CONCRETE POST EV0562'PROJECTING 0.5 FOOT ABOVE THE GROUND. EV0562 EV0562 STATION RECOVERY (2003) EV0562 EV0562'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV0562'IN STATION DESCRIPTION CHANGE REFERENCE TO POWER LINE POLE TO 3 FT SE EV0562'OF POWER LINE POLE 1785935E DUE TO INSTALLATION OF NEW POLES. NO GUY EV0562'WIRES ON NEW POLE. COORDINATES ARE N 34 D 25 M 01.3 S, W 116 D 54 M EV0562'38.3 S TAKEN WITH GPS (WAAS ENABLED), ACCURACY 16 FT. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0333 *********************************************************************** EV0333 DESIGNATION - V 698 EV0333 PID - EV0333 EV0333 STATE/COUNTY- CA/SAN BERNARDINO EV0333 USGS QUAD - TWENTYNINE PALMS (1994) EV0333 EV0333 *CURRENT SURVEY CONTROL EV0333 ___________________________________________________________________ EV0333* NAD 83(1986)- 34 09 52. (N) 116 03 15. (W) SCALED EV0333* NAVD 88 - 554.67 (+/-2cm) 1819.8 (feet) VERTCON EV0333 ___________________________________________________________________ EV0333 GEOID HEIGHT- -31.70 (meters) GEOID99 EV0333 EV0333 VERT ORDER - FIRST CLASS II (See Below) EV0333 EV0333.The horizontal coordinates were scaled from a topographic map and have EV0333.an estimated accuracy of +/- 6 seconds. EV0333 EV0333.The NAVD 88 height was computed by applying the VERTCON shift value to EV0333.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV0333.The vertical order pertains to the superseded datum. EV0333 EV0333.The geoid height was determined by GEOID99. EV0333 EV0333; North East Units Estimated Accuracy EV0333;SPC CA 5 - 575,440. 2,179,400. MT (+/- 180 meters Scaled) EV0333 EV0333 SUPERSEDED SURVEY CONTROL EV0333 EV0333 NGVD 29 - 553.952 (m) 1817.42 (f) ADJ UNCH 1 2 EV0333 EV0333.Superseded values are not recommended for survey control. EV0333.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0333.See file dsdata.txt to determine how the superseded data were derived. EV0333 EV0333_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT871807(NAD 83) EV0333_MARKER: DB = BENCH MARK DISK EV0333_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV0333_STAMPING: V 698 1944 EV0333_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV0333+STABILITY: SURFACE MOTION EV0333 EV0333 HISTORY - Date Condition Report By EV0333 HISTORY - 1944 MONUMENTED CGS EV0333 HISTORY - 1967 GOOD NGS EV0333 HISTORY - 1972 GOOD USGS EV0333 HISTORY - 20030310 MARK NOT FOUND INDIV EV0333 EV0333 STATION DESCRIPTION EV0333 EV0333'DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 EV0333'2.2 MI N FROM TWENTYNINE PALMS. EV0333'2.15 MILES NORTH ALONG ADOBE ROAD FROM THE INTERSECTION KNOW EV0333'AS 4 CORNERS, AT THE INTERSECTION OF ADOBE ROAD AND AMBOY DRIVE, EV0333'47 FEET WEST OF THE CENTERLINE OF ADOBE ROAD, 39 FEET SOUTH EV0333'OF A FIRE HYDRANT, 3 FEET EAST OF A WOODEN WITNESS POST AND EV0333'SET IN THE TOP OF 12 X 12 INCH CONCRETE POST THAT PROJECTS EV0333'16 INCHES. EV0333 EV0333 STATION RECOVERY (1972) EV0333 EV0333'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 EV0333'RECOVERED IN GOOD CONDITION. EV0333 EV0333 STATION RECOVERY (2003) EV0333 EV0333'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (RCF) EV0333'MARK NOT FOUND. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0559 *********************************************************************** EV0559 DESIGNATION - W 1152 EV0559 PID - EV0559 EV0559 STATE/COUNTY- CA/SAN BERNARDINO EV0559 USGS QUAD - LUCERNE VALLEY (1994) EV0559 EV0559 *CURRENT SURVEY CONTROL EV0559 ___________________________________________________________________ EV0559* NAD 83(1986)- 34 24 04. (N) 116 53 24. (W) SCALED EV0559* NAVD 88 - 1005.67 (+/-2cm) 3299.4 (feet) VERTCON EV0559 ___________________________________________________________________ EV0559 GEOID HEIGHT- -30.74 (meters) GEOID99 EV0559 EV0559 VERT ORDER - FIRST CLASS II (See Below) EV0559 EV0559.The horizontal coordinates were scaled from a topographic map and have EV0559.an estimated accuracy of +/- 6 seconds. EV0559 EV0559.The NAVD 88 height was computed by applying the VERTCON shift value to EV0559.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV0559.The vertical order pertains to the superseded datum. EV0559 EV0559.The geoid height was determined by GEOID99. EV0559 EV0559; North East Units Estimated Accuracy EV0559;SPC CA 5 - 600,520. 2,102,050. MT (+/- 180 meters Scaled) EV0559 EV0559 SUPERSEDED SURVEY CONTROL EV0559 EV0559 NGVD 29 - 1004.805 (m) 3296.60 (f) ADJ UNCH 1 2 EV0559 EV0559.Superseded values are not recommended for survey control. EV0559.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0559.See file dsdata.txt to determine how the superseded data were derived. EV0559 EV0559_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU101066(NAD 83) EV0559_MARKER: DB = BENCH MARK DISK EV0559_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV0559_STAMPING: W 1152 1961 EV0559_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV0559+STABILITY: SURFACE MOTION EV0559_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV0559+SATELLITE: SATELLITE OBSERVATIONS - March 21, 2003 EV0559 EV0559 HISTORY - Date Condition Report By EV0559 HISTORY - 1961 MONUMENTED CGS EV0559 HISTORY - 20030321 GOOD USPSQD EV0559 EV0559 STATION DESCRIPTION EV0559 EV0559'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 EV0559'4.6 MI SE FROM LUCERNE VALLEY. EV0559'4.6 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV0559'OF OLD WOMAN SPRINGS ROAD AT LUCERNE VALLEY, 0.05 MILE EAST EV0559'OF AND ACROSS THE HIGHWAY FROM A FRAME HOUSE, 1 POLE NORTHWEST EV0559'OF THE CROSSING OF A POWER LINE, 48 FEET NORTHEAST OF THE EV0559'CENTER LINE OF THE HIGHWAY, 4 FEET SOUTHEAST OF POWER LINE POLE EV0559'89362 WITH 2 GUY WIRES, 2.0 FEET NORTHWEST OF A WITNESS POST, EV0559'ABOUT 1 FOOT HIGHER THAN THE HIGHWAY, AND SET IN THE TOP OF A EV0559'CONCRETE POST PROJECTING 0.5 FOOT ABOVE THE GROUND. EV0559 EV0559 STATION RECOVERY (2003) EV0559 EV0559'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV0559'IN STATION DESCRIPTION CHANGE REFERENCE TO POWER LINE POLE TO 19 FT NW EV0559'OF POWER LINE POLE 4225066E DUE TO INSTALLATION OF NEW POLES. NO GUY EV0559'WIRES ON NEW POLE. COORDINATES ARE N 34 D 24 M 03.9 S, W 116 D 53 M EV0559'25.0 S TAKEN WITH GPS (WAAS ENABLED), ACCURACY 15 FT. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0558 *********************************************************************** EV0558 DESIGNATION - X 1152 EV0558 PID - EV0558 EV0558 STATE/COUNTY- CA/SAN BERNARDINO EV0558 USGS QUAD - LUCERNE VALLEY (1994) EV0558 EV0558 *CURRENT SURVEY CONTROL EV0558 ___________________________________________________________________ EV0558* NAD 83(1986)- 34 23 16. (N) 116 52 45. (W) SCALED EV0558* NAVD 88 - 1072.73 (+/-2cm) 3519.4 (feet) VERTCON EV0558 ___________________________________________________________________ EV0558 GEOID HEIGHT- -30.64 (meters) GEOID99 EV0558 EV0558 VERT ORDER - FIRST CLASS II (See Below) EV0558 EV0558.The horizontal coordinates were scaled from a topographic map and have EV0558.an estimated accuracy of +/- 6 seconds. EV0558 EV0558.The NAVD 88 height was computed by applying the VERTCON shift value to EV0558.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV0558.The vertical order pertains to the superseded datum. EV0558 EV0558.The geoid height was determined by GEOID99. EV0558 EV0558; North East Units Estimated Accuracy EV0558;SPC CA 5 - 599,050. 2,103,070. MT (+/- 180 meters Scaled) EV0558 EV0558 SUPERSEDED SURVEY CONTROL EV0558 EV0558 NGVD 29 - 1071.827 (m) 3516.49 (f) ADJ UNCH 1 2 EV0558 EV0558.Superseded values are not recommended for survey control. EV0558.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0558.See file dsdata.txt to determine how the superseded data were derived. EV0558 EV0558_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNU111051(NAD 83) EV0558_MARKER: DB = BENCH MARK DISK EV0558_SETTING: 30 = CURB EV0558_STAMPING: X 1152 1961 EV0558_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EV0558 EV0558 HISTORY - Date Condition Report By EV0558 HISTORY - 1961 MONUMENTED CGS EV0558 HISTORY - 20030321 MARK NOT FOUND USPSQD EV0558 EV0558 STATION DESCRIPTION EV0558 EV0558'DESCRIBED BY COAST AND GEODETIC SURVEY 1961 EV0558'5.7 MI SE FROM LUCERNE VALLEY. EV0558'5.7 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION EV0558'OF OLD WOMAN SPRINGS ROAD AT LUCERNE VALLEY, IN THE TOP OF THE EV0558'NORTHWEST END OF THE SOUTHWEST CONCRETE CURB OF CONCRETE BRIDGE EV0558'54-569, 17 FEET SOUTHWEST OF THE CENTER LINE OF THE HIGHWAY, EV0558'0.7 FOOT SOUTHEAST OF THE NORTHWEST END OF THE CURB, AND ABOUT EV0558'1/2 FOOT HIGHER THAN THE HIGHWAY. EV0558 EV0558 STATION RECOVERY (2003) EV0558 EV0558'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV0558'STATION IS PROBABLY DESTROYED, DUE TO EXTENSIVE NEW PAVING AND EV0558'INSTALLATION OF NEW STEEL GUARD RAILS. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV3531 *********************************************************************** EV3531 DESIGNATION - X 1304 EV3531 PID - EV3531 EV3531 STATE/COUNTY- CA/SAN BERNARDINO EV3531 USGS QUAD - APPLE VALLEY NORTH (1993) EV3531 EV3531 *CURRENT SURVEY CONTROL EV3531 ___________________________________________________________________ EV3531* NAD 83(1986)- 34 30 01. (N) 117 10 21. (W) SCALED EV3531* NAVD 88 - 896.722 (meters) 2942.00 (feet) READJUSTED EV3531 ___________________________________________________________________ EV3531 GEOID HEIGHT- -31.44 (meters) GEOID99 EV3531 DYNAMIC HT - 895.640 (meters) 2938.45 (feet) COMP EV3531 MODELED GRAV- 979,403.2 (mgal) NAVD 88 EV3531 EV3531 VERT ORDER - * READJUSTED, Code A , SEE BELOW EV3531 EV3531.The horizontal coordinates were scaled from a topographic map and have EV3531.an estimated accuracy of +/- 6 seconds. EV3531 EV3531.The orthometric height was determined by differential leveling EV3531.and adjusted by the National Geodetic Survey in February 1993. EV3531.* This is a READJUSTED BENCH MARK height. Code A indicates a EV3531.distribution rate of 0.0 thru 1.0 mm/km. EV3531.The height was derived from older observations constrained to new EV3531.heights in a crustal motion area. The height is approximate in EV3531.relation to other heights in its vicinity. EV3531 EV3531.The geoid height was determined by GEOID99. EV3531 EV3531.The dynamic height is computed by dividing the NAVD 88 EV3531.geopotential number by the normal gravity value computed on the EV3531.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV3531.degrees latitude (g = 980.6199 gals.). EV3531 EV3531.The modeled gravity was interpolated from observed gravity values. EV3531 EV3531; North East Units Estimated Accuracy EV3531;SPC CA 5 - 611,270. 2,075,990. MT (+/- 180 meters Scaled) EV3531 EV3531 SUPERSEDED SURVEY CONTROL EV3531 EV3531 NGVD 29 - 895.889 (m) 2939.26 (f) ADJ UNCH 1 1 EV3531 EV3531.Superseded values are not recommended for survey control. EV3531.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3531.See file dsdata.txt to determine how the superseded data were derived. EV3531 EV3531_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU841176(NAD 83) EV3531_MARKER: DB = BENCH MARK DISK EV3531_SETTING: 30 = HEAD WALL EV3531_STAMPING: X 1304 1978 EV3531_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EV3531_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV3531+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV3531 EV3531 HISTORY - Date Condition Report By EV3531 HISTORY - 1978 MONUMENTED NGS EV3531 HISTORY - 20030412 GOOD USPSQD EV3531 EV3531 STATION DESCRIPTION EV3531 EV3531'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 EV3531'0.95 MI EAST FROM APPLE VALLEY. EV3531'0.95 MILE EAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF NAVAJO ROAD EV3531'AT APPLE VALLEY, 0.05 MILE WEST OF THE JUNCTION OF CENTRAL ROAD, IN EV3531'THE TOP OF THE WEST END OF THE CONCRETE HEAD WALL FOR THE CONCRETE BOX EV3531'CULVERT AT HIGHWAY MILEPOST 87.90, 49 FEET SOUTH OF THE CENTER LINE OF EV3531'THE HIGHWAY, AND 29.5 FEET NORTH OF THE CENTER LINE OF THE OUTER EV3531'HIGHWAY 18 SOUTH. EV3531 EV3531 STATION RECOVERY (2003) EV3531 EV3531'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV3531'GPS MEASURED (16 FT ACCURACY) COORDINATES L 34 D 30 M 01.8 S N, LO 117 EV3531'D 10 M 26.1 S W 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV0335 *********************************************************************** EV0335 DESIGNATION - X 698 RESET EV0335 PID - EV0335 EV0335 STATE/COUNTY- CA/SAN BERNARDINO EV0335 USGS QUAD - TWENTYNINE PALMS (1994) EV0335 EV0335 *CURRENT SURVEY CONTROL EV0335 ___________________________________________________________________ EV0335* NAD 83(1986)- 34 09 07. (N) 116 03 16. (W) SCALED EV0335* NAVD 88 - 609.70 (+/-2cm) 2000.3 (feet) VERTCON EV0335 ___________________________________________________________________ EV0335 GEOID HEIGHT- -31.68 (meters) GEOID99 EV0335 EV0335 VERT ORDER - THIRD (See Below) EV0335 EV0335.The horizontal coordinates were scaled from a topographic map and have EV0335.an estimated accuracy of +/- 6 seconds. EV0335 EV0335.The NAVD 88 height was computed by applying the VERTCON shift value to EV0335.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV0335.The vertical order pertains to the superseded datum. EV0335 EV0335.The geoid height was determined by GEOID99. EV0335 EV0335; North East Units Estimated Accuracy EV0335;SPC CA 5 - 574,050. 2,179,400. MT (+/- 180 meters Scaled) EV0335 EV0335 SUPERSEDED SURVEY CONTROL EV0335 EV0335 NGVD 29 - 608.99 (m) 1998.0 (f) RESET 3 EV0335 EV0335.Superseded values are not recommended for survey control. EV0335.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV0335.See file dsdata.txt to determine how the superseded data were derived. EV0335 EV0335_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SNT871794(NAD 83) EV0335_MARKER: DB = BENCH MARK DISK EV0335_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT EV0335_STAMPING: X 698 1944 RESET 1948 EV0335_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV0335+STABILITY: SURFACE MOTION EV0335 EV0335 HISTORY - Date Condition Report By EV0335 HISTORY - 1948 MONUMENTED CGS EV0335 HISTORY - 1967 GOOD NGS EV0335 HISTORY - 1973 GOOD NGS EV0335 HISTORY - 20030210 GOOD INDIV EV0335 EV0335 STATION DESCRIPTION EV0335 EV0335'DESCRIBED BY NATIONAL GEODETIC SURVEY 1967 EV0335'AT TWENTYNINE PALMS. EV0335'1.15 MILE NORTH ALONG ADOBE ROAD FROM THE INTERSECTION KNOWN EV0335'AS 4 CORNERS, 55 FEET EAST OF THE CENTERLINE OF ADOBE ROAD, EV0335'13.5 FEET EAST OF THE EAST CURB OF ADOBE ROAD, 8 FEET SOUTHWEST EV0335'OF THE FRONT ENTRANCE TO OFFICE OF WILLIAM B HATCH JR., 0.5 EV0335'FOOT SOUTH OF THE SOUTH EDGE OF THE SIDEWALK AND SET IN THE EV0335'TOP OF A 6 X 6 INCH CONCRETE POST THAT IS FLUSH WITH THE SURFACE EV0335'OF THE SIDEWALK. EV0335 EV0335 STATION RECOVERY (1973) EV0335 EV0335'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 EV0335'RECOVERED IN GOOD CONDITION. EV0335 EV0335 STATION RECOVERY (2003) EV0335 EV0335'RECOVERY NOTE BY INDIVIDUAL CONTRIBUTORS 2003 (RCF) EV0335'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV3532 *********************************************************************** EV3532 DESIGNATION - Y 1304 EV3532 PID - EV3532 EV3532 STATE/COUNTY- CA/SAN BERNARDINO EV3532 USGS QUAD - APPLE VALLEY NORTH (1993) EV3532 EV3532 *CURRENT SURVEY CONTROL EV3532 ___________________________________________________________________ EV3532* NAD 83(1986)- 34 30 01. (N) 117 09 44. (W) SCALED EV3532* NAVD 88 - 894.422 (meters) 2934.45 (feet) READJUSTED EV3532 ___________________________________________________________________ EV3532 GEOID HEIGHT- -31.41 (meters) GEOID99 EV3532 DYNAMIC HT - 893.350 (meters) 2930.93 (feet) COMP EV3532 MODELED GRAV- 979,402.9 (mgal) NAVD 88 EV3532 EV3532 VERT ORDER - * READJUSTED, Code A , SEE BELOW EV3532 EV3532.The horizontal coordinates were scaled from a topographic map and have EV3532.an estimated accuracy of +/- 6 seconds. EV3532 EV3532.The orthometric height was determined by differential leveling EV3532.and adjusted by the National Geodetic Survey in February 1993. EV3532.* This is a READJUSTED BENCH MARK height. Code A indicates a EV3532.distribution rate of 0.0 thru 1.0 mm/km. EV3532.The height was derived from older observations constrained to new EV3532.heights in a crustal motion area. The height is approximate in EV3532.relation to other heights in its vicinity. EV3532 EV3532.The geoid height was determined by GEOID99. EV3532 EV3532.The dynamic height is computed by dividing the NAVD 88 EV3532.geopotential number by the normal gravity value computed on the EV3532.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV3532.degrees latitude (g = 980.6199 gals.). EV3532 EV3532.The modeled gravity was interpolated from observed gravity values. EV3532 EV3532; North East Units Estimated Accuracy EV3532;SPC CA 5 - 611,280. 2,076,940. MT (+/- 180 meters Scaled) EV3532 EV3532 SUPERSEDED SURVEY CONTROL EV3532 EV3532 NGVD 29 - 893.588 (m) 2931.71 (f) ADJ UNCH 1 1 EV3532 EV3532.Superseded values are not recommended for survey control. EV3532.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3532.See file dsdata.txt to determine how the superseded data were derived. EV3532 EV3532_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU851176(NAD 83) EV3532_MARKER: DB = BENCH MARK DISK EV3532_SETTING: 16 = (FASTENED TO) A METAL ROD WITH BASE PLATE BURIED/SCREWED EV3532+WITH SETTING: INTO GROUND EV3532_STAMPING: Y 1304 1978 EV3532_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO EV3532+STABILITY: SURFACE MOTION EV3532_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV3532+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV3532 EV3532 HISTORY - Date Condition Report By EV3532 HISTORY - 1978 MONUMENTED NGS EV3532 HISTORY - 20030412 GOOD USPSQD EV3532 EV3532 STATION DESCRIPTION EV3532 EV3532'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 EV3532'1.6 MI EAST FROM APPLE VALLEY. EV3532'1.6 MILES EAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF NAVAJO ROAD EV3532'AT APPLE VALLEY, AT A POINT WHERE THE EAST ONE OF TWO POWER LINES EV3532'CROSSES THE HIGHWAY, 93 FEET SOUTH OF THE CENTER LINE OF THE HIGHWAY, EV3532'46.5 FEET NORTH OF THE CENTER LINE OF A DIRT ROAD, AND 19.5 FEET EAST EV3532'OF JUNCTION POWERLINE POLE 326396 WITH TWO GUY WIRES. EV3532 EV3532 STATION RECOVERY (2003) EV3532 EV3532'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV3532'GPS MEASURED (19 FT ACCURACY) COORDINATES L 34 D 30 M 01.6 S N, LO 117 EV3532'D 09 M 42.3 S W. CHANGE LOCATION TO 17 FT (INSTEAD OF 19.5 FT) EAST OF EV3532'POWER LINE POLE 4199857E (INSTEAD OF 326396) WITH ONE GUY WIRE AND 2 EV3532'FT WEST OF WITNESS POST. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV2858 *********************************************************************** EV2858 DESIGNATION - YUJO EV2858 PID - EV2858 EV2858 STATE/COUNTY- CA/SAN BERNARDINO EV2858 USGS QUAD - APPLE VALLEY NORTH (1993) EV2858 EV2858 *CURRENT SURVEY CONTROL EV2858 ___________________________________________________________________ EV2858* NAD 83(1992)- 34 30 03.16005(N) 117 09 19.14065(W) ADJUSTED EV2858* NAVD 88 - 894.0 (meters) 2933. (feet) VERTCON EV2858 ___________________________________________________________________ EV2858 EPOCH DATE - 1991.35 EV2858 LAPLACE CORR- 4.10 (seconds) DEFLEC99 EV2858 GEOID HEIGHT- -31.40 (meters) GEOID99 EV2858 EV2858 HORZ ORDER - SECOND EV2858 EV2858.The horizontal coordinates were established by classical geodetic methods EV2858.and adjusted by the National Geodetic Survey in June 1996. EV2858.The horizontal coordinates are valid at the epoch date displayed above. EV2858.The epoch date for horizontal control is a decimal equivalence EV2858.of Year/Month/Day. EV2858 EV2858.The NAVD 88 height was computed by applying the VERTCON shift value to EV2858.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EV2858 EV2858.The Laplace correction was computed from DEFLEC99 derived deflections. EV2858 EV2858.The geoid height was determined by GEOID99. EV2858 EV2858; North East Units Scale Converg. EV2858;SPC CA 5 - 611,347.896 2,077,568.653 MT 0.99993161 +0 28 53.3 EV2858;SPC CA 5 - 2,005,730.56 6,816,156.49 sFT 0.99993161 +0 28 53.3 EV2858;UTM 11 - 3,817,705.531 485,741.552 MT 0.99960251 -0 05 16.7 EV2858 EV2858: Primary Azimuth Mark Grid Az EV2858:SPC CA 5 - CORNER 134 12 46.7 EV2858:UTM 11 - CORNER 134 46 56.7 EV2858 EV2858|---------------------------------------------------------------------| EV2858| PID Reference Object Distance Geod. Az | EV2858| dddmmss.s | EV2858| CC5002 YUJO RM 1 18.323 METERS 07415 | EV2858| EV3148 CORNER APPROX. 2.3 KM 1344140.0 | EV2858| CC5003 YUJO RM 2 28.446 METERS 35915 | EV2858|---------------------------------------------------------------------| EV2858 EV2858 SUPERSEDED SURVEY CONTROL EV2858 EV2858 NAD 83(1986)- 34 30 03.16103(N) 117 09 19.14416(W) AD(1984.00) 2 EV2858 NAD 27 - 34 30 03.16617(N) 117 09 15.99241(W) AD( ) 2 EV2858 NGVD 29 - 893.2 (m) 2930. (f) VERT ANG EV2858 EV2858.Superseded values are not recommended for survey control. EV2858.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV2858.See file dsdata.txt to determine how the superseded data were derived. EV2858 EV2858_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU8574217706(NAD 83) EV2858_MARKER: DD = SURVEY DISK EV2858_SETTING: 0 = UNSPECIFIED SETTING EV2858_MAGNETIC: O = OTHER; SEE DESCRIPTION EV2858_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY EV2858_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV2858+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV2858 EV2858 HISTORY - Date Condition Report By EV2858 HISTORY - 1979 MONUMENTED CADT EV2858 HISTORY - 20030412 GOOD USPSQD EV2858 EV2858 STATION DESCRIPTION EV2858 EV2858'DESCRIBED BY CALTRANS 1979 (RWH) EV2858'THE STATION IS WITHIN THE CITY LIMITS OF APPLE VALLEY NEAR THE EV2858'INTERSECTION OF JOSHUA ROAD AND YUCCA LOMA ROAD, SEC 23, T5N, R3W, EV2858'SBM. EV2858' EV2858'TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE 15 AND EV2858'CALIFORNIA HIGHWAY 18 (D STREET), NEAR THE NORTH CITY LIMITS OF EV2858'VICTORVILLE, GO EAST ON CALIFORNIA HIGHWAY 18 FOR 10.0 MILES TO JOSHUA EV2858'ROAD. THE STATION IS IN THE NORTHWEST CORNER OF THE INTERSECTION OF EV2858'YUCCA LOMA ROAD AND JOSHUA ROAD. EV2858' EV2858'POST MILE SBD-18 86.87. EV2858' EV2858'THE STATION MARK IS A CALIFORNIA DEPARTMENT OF TRANSPORTATION DISK IN EV2858'OCTAGON SHAPED CONCRETE POST. REFERENCE MARK 1 AND REFERENCE MARK 2 EV2858'ARE CALIFORNIA DIVISION OF HIGHWAYS DISKS IN OCTAGON SHAPED CONCRETE EV2858'POSTS. EV2858' EV2858'STATION IS STAMPED---YUJO 1979---IS 80 FEET NORTH OF THE CENTERLINE OF EV2858'CALIFORNIA HIGHWAY 18, 32 FEET WEST OF THE CENTERLINE OF JOSHUA ROAD, EV2858'27 FEET SOUTH OF POWER POLE 326404, 4 FEET NORTHEAST OF METAL WITNESS EV2858'POST, 0.1 FOOT HIGHER THAN THE CENTERLINE OF JOSHUA ROAD, PROJECTS 0.2 EV2858'FOOT ABOVE GROUND. 1 INCH X 18 INCH STEEL PIPE IN CONCRETE POST. EV2858' EV2858'REFERENCE MARK 1 IS STAMPED---YUJO RM NO 1 1979---IS 59 FEET EAST OF EV2858'THE CENTERLINE OF JOSHUA ROAD, 28 FEET WEST OF POWER POLE 2104230E, 26 EV2858'FEET NORTH OF THE CENTERLINE YUCCA LOMA ROAD, 4 FEET WEST OF METAL EV2858'WITNESS POST. EV2858' EV2858'REFERENCE MARK 2 IS STAMPED---YUJO RM NO 2 1979---IS 33 FEET NORTH OF EV2858'POWER POLE 326404, 31 FEET WEST OF THE CENTERLINE OF JOSHUA ROAD, 27 EV2858'FEET SOUTH OF TELEPHONE POLE 20848CIT, 4 FEET SOUTH OF METAL WITNESS EV2858'POST, 0.2 FOOT LOWER THAN STATION AND PROJECTS 0.2 FOOT ABOVE GROUND. EV2858 EV2858 STATION RECOVERY (2003) EV2858 EV2858'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV2858'POWER LINE POLE 326404 HAS BEEN REPLACED WITH POLE 4200503E. WITNESS EV2858'POLE IS GONE. RM 1 (CC5002) WAS NOT FOUND. EXTENSIVE GRADING IN THIS EV2858'AREA. RM 2 (CC5003) WAS FOUND IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = MAY 1, 2003 EV3533 *********************************************************************** EV3533 DESIGNATION - Z 1304 EV3533 PID - EV3533 EV3533 STATE/COUNTY- CA/SAN BERNARDINO EV3533 USGS QUAD - APPLE VALLEY SOUTH (1980) EV3533 EV3533 *CURRENT SURVEY CONTROL EV3533 ___________________________________________________________________ EV3533* NAD 83(1986)- 34 29 11. (N) 117 08 15. (W) SCALED EV3533* NAVD 88 - 914.927 (meters) 3001.72 (feet) READJUSTED EV3533 ___________________________________________________________________ EV3533 GEOID HEIGHT- -31.34 (meters) GEOID99 EV3533 DYNAMIC HT - 913.820 (meters) 2998.09 (feet) COMP EV3533 MODELED GRAV- 979,396.4 (mgal) NAVD 88 EV3533 EV3533 VERT ORDER - * READJUSTED, Code A , SEE BELOW EV3533 EV3533.The horizontal coordinates were scaled from a topographic map and have EV3533.an estimated accuracy of +/- 6 seconds. EV3533 EV3533.The orthometric height was determined by differential leveling EV3533.and adjusted by the National Geodetic Survey in February 1993. EV3533.* This is a READJUSTED BENCH MARK height. Code A indicates a EV3533.distribution rate of 0.0 thru 1.0 mm/km. EV3533.The height was derived from older observations constrained to new EV3533.heights in a crustal motion area. The height is approximate in EV3533.relation to other heights in its vicinity. EV3533 EV3533.The geoid height was determined by GEOID99. EV3533 EV3533.The dynamic height is computed by dividing the NAVD 88 EV3533.geopotential number by the normal gravity value computed on the EV3533.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 EV3533.degrees latitude (g = 980.6199 gals.). EV3533 EV3533.The modeled gravity was interpolated from observed gravity values. EV3533 EV3533; North East Units Estimated Accuracy EV3533;SPC CA 5 - 609,760. 2,079,220. MT (+/- 180 meters Scaled) EV3533 EV3533 SUPERSEDED SURVEY CONTROL EV3533 EV3533 NGVD 29 - 914.090 (m) 2998.98 (f) ADJ UNCH 1 1 EV3533 EV3533.Superseded values are not recommended for survey control. EV3533.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EV3533.See file dsdata.txt to determine how the superseded data were derived. EV3533 EV3533_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMU873160(NAD 83) EV3533_MARKER: DB = BENCH MARK DISK EV3533_SETTING: 66 = SET IN ROCK OUTCROP EV3533_STAMPING: Z 1304 1978 EV3533_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD EV3533+STABILITY: POSITION/ELEVATION WELL EV3533_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR EV3533+SATELLITE: SATELLITE OBSERVATIONS - April 12, 2003 EV3533 EV3533 HISTORY - Date Condition Report By EV3533 HISTORY - 1978 MONUMENTED NGS EV3533 HISTORY - 20030412 GOOD USPSQD EV3533 EV3533 STATION DESCRIPTION EV3533 EV3533'DESCRIBED BY NATIONAL GEODETIC SURVEY 1978 EV3533'3.4 MI SE FROM APPLE VALLEY. EV3533'3.4 MILES SOUTHEAST ALONG STATE HIGHWAY 18 FROM THE JUNCTION OF NAVAJO EV3533'ROAD AT APPLE VALLEY, AT THE SOUTHWEST BASE OF A LARGE ROCKY HILL, 65 EV3533'FEET EAST-NORTHEAST OF THE CENTER LINE OF THE HIGHWAY, AT THE EV3533'SOUTHEAST END OF A CURVE, 95.5 FEET EAST-SOUTHEAST OF POWER POLE EV3533'32771-CIT, 32.5 FEET NORTH-NORTHWEST OF THE SECTION CORNER AND BENCH EV3533'MARK T.5 N., AND ON THE TOP OF A SMALL GRANITE OUTCROP WHICH PROJECTS EV3533'1 FOOT ABOVE THE GROUND. EV3533 EV3533 STATION RECOVERY (2003) EV3533 EV3533'RECOVERY NOTE BY US POWER SQUADRON 2003 (WK) EV3533'RECOVERED IN GOOD CONDITION.