Hwy 49 & Sand Ridge Rd

T. 9   R. 10   S. 35

Picture Orientation:  On Hwy 49 looking toward Sand Ridge Rd bridge

Date Picture Taken:  1-31-2001

The NGS Data Sheet

DATABASE =  ,PROGRAM = datasheet, VERSION = 7.85
1        National Geodetic Survey,   Retrieval Date = OCTOBER 12, 2010
 AC9230 ***********************************************************************
 AC9230  DESIGNATION -  HPGN D CA 03 CM
 AC9230  PID         -  AC9230
 AC9230  STATE/COUNTY-  CA/EL DORADO
 AC9230  USGS QUAD   -  FIDDLETOWN (1973)
 AC9230
 AC9230                         *CURRENT SURVEY CONTROL
 AC9230  ___________________________________________________________________
 AC9230* NAD 83(2007)-  38 35 22.27065(N)    120 50 42.02547(W)     ADJUSTED  
 AC9230* NAVD 88     -       260.61   (meters)     855.0    (feet)  LEVELING  
 AC9230  ___________________________________________________________________
 AC9230  EPOCH DATE  -        2007.00
 AC9230  X           -  -2,559,515.548 (meters)                     COMP
 AC9230  Y           -  -4,285,968.991 (meters)                     COMP
 AC9230  Z           -   3,956,946.428 (meters)                     COMP
 AC9230  LAPLACE CORR-           9.11  (seconds)                    DEFLEC09
 AC9230  ELLIP HEIGHT-         232.256 (meters)          (02/10/07) ADJUSTED
 AC9230  GEOID HEIGHT-         -28.39  (meters)                     GEOID09
 AC9230
 AC9230  ------- Accuracy Estimates (at 95% Confidence Level in cm) --------
 AC9230  Type    PID    Designation                      North   East  Ellip
 AC9230  -------------------------------------------------------------------
 AC9230  NETWORK AC9230 HPGN D CA 03 CM                   0.78   0.94   2.67
 AC9230  -------------------------------------------------------------------
 AC9230  VERT ORDER  -  THIRD ?
 AC9230
 AC9230.The horizontal coordinates were established by GPS observations
 AC9230.and adjusted by the National Geodetic Survey in February 2007.
 AC9230
 AC9230.The datum tag of NAD 83(2007) is equivalent to NAD 83(NSRS2007).
 AC9230.See National Readjustment for more information.
 AC9230.The horizontal coordinates are valid at the epoch date displayed above.
 AC9230.The epoch date for horizontal control is a decimal equivalence
 AC9230.of Year/Month/Day.
 AC9230
 AC9230.The orthometric height was determined by differential leveling.
 AC9230.The vertical network tie was performed by a horz. field party for horz.
 AC9230.obs reductions. Reset procedures were used to establish the elevation.
 AC9230
 AC9230.The X, Y, and Z were computed from the position and the ellipsoidal ht.
 AC9230
 AC9230.The Laplace correction was computed from DEFLEC09 derived deflections.
 AC9230
 AC9230.The ellipsoidal height was determined by GPS observations
 AC9230.and is referenced to NAD 83.
 AC9230
 AC9230.The geoid height was determined by GEOID09.
 AC9230
 AC9230;                    North         East     Units Scale Factor Converg.
 AC9230;SPC CA 2     -   603,081.589 2,100,620.842   MT  0.99995178   +0 43 41.5
 AC9230;SPC CA 2     - 1,978,610.18  6,891,786.88   sFT  0.99995178   +0 43 41.5
 AC9230;UTM  10      - 4,273,428.883   687,687.917   MT  1.00003382   +1 20 40.3
 AC9230
 AC9230!             -  Elev Factor  x  Scale Factor =   Combined Factor
 AC9230!SPC CA 2     -   0.99996356  x   0.99995178  =   0.99991534
 AC9230!UTM  10      -   0.99996356  x   1.00003382  =   0.99999738
 AC9230
 AC9230                          SUPERSEDED SURVEY CONTROL
 AC9230
 AC9230  NAD 83(1998)-  38 35 22.26966(N)    120 50 42.02420(W) AD(2004.69) A
 AC9230  ELLIP H (09/13/05)  232.266  (m)                       GP(2004.69) 4 1
 AC9230  NAD 83(1992)-  38 35 22.26549(N)    120 50 42.01722(W) AD(1991.35) 1
 AC9230  ELLIP H (06/13/97)  232.344  (m)                       GP(1991.35) 4 2
 AC9230
 AC9230.Superseded values are not recommended for survey control.
 AC9230.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 AC9230.See file dsdata.txt to determine how the superseded data were derived.
 AC9230
 AC9230_U.S. NATIONAL GRID SPATIAL ADDRESS: 10SFH8768773428(NAD 83)
 AC9230_MARKER: DD = SURVEY DISK
 AC9230_SETTING: 50 = ALUMINUM ALLOY ROD W/O SLEEVE (10 FT.+)
 AC9230_STAMPING: CA-HPGN-DENSIFICATION STA. 03-CM 1994
 AC9230_MARK LOGO: CADT  
 AC9230_PROJECTION: FLUSH
 AC9230_MAGNETIC: N = NO MAGNETIC MATERIAL
 AC9230_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 AC9230_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
 AC9230+SATELLITE: SATELLITE OBSERVATIONS - July 01, 2005
 AC9230_ROD/PIPE-DEPTH: 4.00 meters
 AC9230
 AC9230  HISTORY     - Date     Condition        Report By
 AC9230  HISTORY     - 1994     MONUMENTED       CADT
 AC9230  HISTORY     - 20030828 GOOD             CADT
 AC9230  HISTORY     - 20041005 GOOD             CADT
 AC9230  HISTORY     - 20050701 GOOD             FRAME
 AC9230
 AC9230                          STATION DESCRIPTION
 AC9230
 AC9230'DESCRIBED BY CALTRANS 1994 (JCB)
 AC9230'THE STATION IS LOCATED NEAR THE INTERSECTION OF STATE HIGHWAY 49 AND
 AC9230'SAND RIDGE ROAD, ABOUT 18 MI (29.0 KM) NORTH OF JACKSON AND 10 MI
 AC9230'(16.1 KM) SOUTH OF PLACERVILLE.  TO REACH THE STATION FROM THE
 AC9230'JUNCTION OF U.S.  HIGHWAY 50 AND STATE HIGHWAY 49 (SPRING STREET) IN
 AC9230'PLACERVILLE, GO WEST ON HIGHWAY 50 FOR 2.45 MI (3.94 KM) TO THE
 AC9230'MISSOURI FLAT ROAD OFF-RAMP.  TAKE THE OFF-RAMP WEST, NORTH, EAST AND
 AC9230'THEN SOUTHEAST FOR 0.25 MI (0.40 KM) TO THE POINT WHERE THE OFF-RAMP
 AC9230'MERGES WITH SOUTH-BOUND MISSOURI FLAT ROAD.  GO SOUTH ON MISSOURI FLAT
 AC9230'ROAD, CROSSING OVER HIGHWAY 50, FOR 1.7 MI (2.7 KM) TO A
 AC9230'T-INTERSECTION WITH PLEASANT VALLEY ROAD (STATE HIGHWAY 49) .  TURN
 AC9230'RIGHT AND GO WEST ON PLEASANT VALLEY ROAD (HIGHWAY 49) FOR 1.6 MI (2.6
 AC9230'KM) TO A SIDE ROAD LEFT, HIGHWAY 49.  TURN LEFT AND GO SOUTH ON
 AC9230'HIGHWAY 49 FOR 6.9 MI (11.1 KM) TO A SIDE ROAD LEFT, SAND RIDGE ROAD.
 AC9230'TURN LEFT AND GO EAST ON SAND RIDGE ROAD FOR 0.1 MI (0.2 KM) TO THE
 AC9230'WEST END OF THE HIGHWAY BRIDGE OVER THE NORTH FORK OF THE COSUMNES
 AC9230'RIVER AND THE STATION ON THE LEFT.  THE STATION IS A SURVEY DISK
 AC9230'ENCASED IN PVC PIPE WITH ACCESS COVER SET IN CONCRETE FLUSH WITH THE
 AC9230'GROUND, 49.0 FT (14.9 M) NORTHWEST OF AND ACROSS THE ROAD FROM AN EL
 AC9230'DORADO COUNTY BENCH MARK DISK SET IN THE TOP OF THE WEST END OF THE
 AC9230'SOUTH CONCRETE BRIDGE RAIL, 40.2 FT (12.3 M) WEST OF THE WEST END OF
 AC9230'THE NORTH CONCRETE BRIDGE RAIL, 22.5 FT (6.9 M) EAST OF THE WEST END
 AC9230'OF METAL GUARD RAIL ON THE NORTH SIDE OF SAND RIDGE ROAD, 21.1 FT (6.4
 AC9230'M) NORTH OF THE CENTER LINE OF SAND RIDGE ROAD, 4.0 FT (1.2 M) NORTH
 AC9230'OF THE METAL GUARD RAIL, 3.0 FT (0.9 M) SOUTH OF A CARSONITE WITNESS
 AC9230'POST AND LEVEL WITH SAND RIDGE ROAD.  THIS STATION WAS OCCUPIED AS
 AC9230'PART OF A CALIFORNIA HPGN DENSIFICATION SURVEY.
 AC9230
 AC9230                          STATION RECOVERY (2003)
 AC9230
 AC9230'RECOVERY NOTE BY CALTRANS 2003 (DWM)
 AC9230'THE STATION WAS RECOVERED AS DESCRIBED. THIS STATION WAS OCCUPIED AS
 AC9230'PART OF A  CALTRANS NORTH REGION OFFICE OF SURVEYORS GPS HEIGHT
 AC9230'MODERNIZATION PROJECT.
 AC9230
 AC9230                          STATION RECOVERY (2004)
 AC9230
 AC9230'RECOVERY NOTE BY CALTRANS 2004 (DWM)
 AC9230'THE STATION WAS RECOVERED AS DESCRIBED. THIS STATION WAS OCCUPIED AS
 AC9230'PART OF A  CALTRANS NORTH REGION OFFICE OF SURVEYORS GPS HEIGHT
 AC9230'MODERNIZATION PROJECT.
 AC9230
 AC9230                          STATION RECOVERY (2005)
 AC9230
 AC9230'RECOVERY NOTE BY FRAME SURVEYING AND MAPPING 2005 (ZZZ)
 AC9230'RECOVERED AS DESCRIBED.

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