DX4819 ***********************************************************************
DX4819  DESIGNATION -  3 10 10
DX4819  PID         -  DX4819
DX4819  STATE/COUNTY-  CA/ORANGE
DX4819  USGS QUAD   -  LA HABRA (1981)
DX4819
DX4819                         *CURRENT SURVEY CONTROL
DX4819  ___________________________________________________________________
DX4819* NAD 83(1992)-  33 55 37.98278(N)    117 54 26.29980(W)     ADJUSTED
DX4819* NAVD 88     -       129.38   (+/-2cm)     424.5    (feet)  VERTCON
DX4819  ___________________________________________________________________
DX4819  EPOCH DATE  -        1991.35
DX4819  LAPLACE CORR-           5.48  (seconds)                    DEFLEC99
DX4819  GEOID HEIGHT-         -34.82  (meters)                     GEOID99
DX4819
DX4819  HORZ ORDER  -  SECOND
DX4819  VERT ORDER  -  THIRD ? (See Below)
DX4819
DX4819.The horizontal coordinates were established by classical geodetic methods
DX4819.and adjusted by the National Geodetic Survey in June 1996.
DX4819.The horizontal coordinates are valid at the epoch date displayed above.
DX4819.The epoch date for horizontal control is a decimal equivalence
DX4819.of Year/Month/Day.
DX4819
DX4819.The NAVD 88 height was computed by applying the VERTCON shift value to
DX4819.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
DX4819.The vertical order pertains to the superseded datum.
DX4819
DX4819.The Laplace correction was computed from DEFLEC99 derived deflections.
DX4819
DX4819.The geoid height was determined by GEOID99.
DX4819
DX4819;                    North         East     Units   Scale      Converg.
DX4819;SPC CA 6     - 2,285,013.24  6,058,928.20   sFT  1.00000763 -0 54 38.6
DX4819;SPC CA 6     -   696,473.427 1,846,765.010   MT  1.00000763 -0 54 38.6
DX4819;UTM  11      - 3,754,456.654   416,139.579   MT  0.99968669 -0 30 23.2
DX4819
DX4819:                Primary Azimuth Mark                     Grid Az
DX4819:SPC CA 6     -  BREA UNDERGROUND                         026 09 35.5
DX4819:UTM  11      -  BREA UNDERGROUND                         025 45 20.1
DX4819
DX4819|---------------------------------------------------------------------|
DX4819| PID    Reference Object                     Distance      Geod. Az  |
DX4819|                                                           dddmmss.s |
DX4819|        3 10 10 RM 1                          4.808 METERS 00205     |
DX4819| DX4800 BREA UNDERGROUND                    APPROX. 3.4 KM 0251456.9 |
DX4819|        3 10 10 RM 3                          3.145 METERS 25246     |
DX4819|---------------------------------------------------------------------|
DX4819
DX4819                          SUPERSEDED SURVEY CONTROL
DX4819
DX4819  NAD 83(1986)-  33 55 37.98298(N)    117 54 26.29887(W) AD(1984.00) 2
DX4819  NAD 27      -  33 55 37.93820(N)    117 54 23.08540(W) AD(       ) 2
DX4819  NGVD 29     -       128.64   (m)          422.0    (f) LEVELING    3
DX4819
DX4819.Superseded values are not recommended for survey control.
DX4819.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
DX4819.See file dsdata.txt to determine how the superseded data were derived.
DX4819
DX4819  HISTORY     - Date     Condition        Recov. By
DX4819  HISTORY     - 1974     MONUMENTED       CA-059
DX4819
DX4819                          STATION DESCRIPTION
DX4819
DX4819''DESCRIBED BY ORANGE COUNTY CALIFORNIA 1974 (JLS)
DX4819''THE STATION IS LOCATED AT THE BREA FIRE STATION.
DX4819''
DX4819''TO REACH THE STATION FROM THE INTERSECTION OF LAMBERT ROAD AND
DX4819''BERRY STREET IN BREA, GO NORTH ON BERRY STREET 0.2 MILE TO CITY
DX4819''OF BREA FIRE STATION ON THE WEST SIDE OF BERRY STREET.  STATION
DX4819''IS ON TOP OF THE THREE STORM CINDER BLOCK DRILL TOWER.  STAIRWAY
DX4819''IS ON NORTH SIDE OF TOWER.
DX4819''
DX4819''STATION MARK IS A 3-3/4 IN OCS ALUMINUM DISK STAMPED 3-10-10
DX4819''1973.  THE STATION MARK IS EPOXIED FLUSH WITH THE ROOF ABOUT 6
DX4819''FEET NORTHWEST OF THE SOUTHEAST CORNER OF THE DRILL TOWER.
DX4819''
DX4819''REFERENCE MARK 1 IS A 3-3/4 IN OCS ALUMINUM DISK STAMPED RM 1
DX4819''3-10-10 1973.  IT IS 3.5 FEET SOUTH OF THE ROOF DOORWAY EPOXIED TO
DX4819''THE ROOF, 1.5 FEET SOUTH OF A 3 INCH DIAMETER WATER HYDRANT, 4.8
DX4819''FEET WEST OF THE EAST PARAPET WALL, AND 5.871 METERS SOUTHEAST TO
DX4819''RM 2.
DX4819''
DX4819''REFERENCE MARK 2 IS A 3-3/4 IN OCS ALUMINUM DISK STAMPED 3-10-10
DX4819''1973 RM 2, EPOXIED TO THE ROOF ABOUT 0.7 FEET NORTHWEST OF THE
DX4819''SOUTHEAST CORNER OF THE ROOF AND 4.176 METERS TO RM 3.
DX4819''
DX4819''REFERENCE MARK 3 IS A 3-3/4 IN OCS ALUMINUM DISK STAMPED 3-10-10
DX4819''1973 RM 3, EPOXIED TO THE ROOF, 0.6 FEET NORTHEAST OF THE
DX4819''SOUTHWEST CORNER OF THE ROOF AND 6.557 METERS NORTHEAST TO RM 1.
DX4819''
DX4819''FIRE CHIEF, KENNETH L. STAGGS, (714-529-4951) MUST BE CONTACTED
DX4819''TWENTY-FOUR HOURS PRIOR TO OCCUPATION.  PRESENT SURVEYING
DX4819''EQUIPMENT WILL NOT INTERFERE WITH THE ALARM SYSTEM.
DX4819''
DX4819''HEIGHT OF LIGHT ABOVE STATION MARK 1.50 METERS.