MY5563 ***********************************************************************
MY5563  DESIGNATION -  214 U
MY5563  PID         -  MY5563
MY5563  STATE/COUNTY-  MA/MIDDLESEX
MY5563  USGS QUAD   -
MY5563
MY5563                         *CURRENT SURVEY CONTROL
MY5563  ___________________________________________________________________
MY5563* NAD 83(1996)-  42 24 39.95416(N)    071 10 53.42544(W)     ADJUSTED
MY5563* NAVD 88     -        88.97   (+/-2cm)     291.9    (feet)  VERTCON
MY5563  ___________________________________________________________________
MY5563  LAPLACE CORR-           2.11  (seconds)                    DEFLEC99
MY5563  GEOID HEIGHT-         -27.70  (meters)                     GEOID99
MY5563
MY5563  HORZ ORDER  -  SECOND
MY5563  VERT ORDER  -  THIRD ? (See Below)
MY5563
MY5563.The horizontal coordinates were established by classical geodetic methods
MY5563.and adjusted by the National Geodetic Survey in June 1998.
MY5563
MY5563.The NAVD 88 height was computed by applying the VERTCON shift value to
MY5563.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
MY5563.The vertical order pertains to the superseded datum.
MY5563
MY5563.The Laplace correction was computed from DEFLEC99 derived deflections.
MY5563
MY5563.The geoid height was determined by GEOID99.
MY5563
MY5563;                    North         East     Units   Scale      Converg.
MY5563;SPC MA M     - 2,974,995.35    742,177.14   sFT  0.99997128 +0 12 50.2
MY5563;SPC MA M     -   906,780.395   226,216.045   MT  0.99997128 +0 12 50.2
MY5563;UTM  19      - 4,697,726.986   320,496.305   MT  0.99999646 -1 28 18.1
MY5563
MY5563:                Primary Azimuth Mark                     Grid Az
MY5563:SPC MA M     -  BOSTON BUNKER HILL MONUMENT              110 58 07.2
MY5563:UTM  19      -  BOSTON BUNKER HILL MONUMENT              112 39 15.5
MY5563
MY5563|---------------------------------------------------------------------|
MY5563| PID    Reference Object                     Distance      Geod. Az  |
MY5563|                                                           dddmmss.s |
MY5563|        BOSTON BUNKER HILL MONUMENT                        1111057.4 |
MY5563|---------------------------------------------------------------------|
MY5563
MY5563                          SUPERSEDED SURVEY CONTROL
MY5563
MY5563  NAD 83(1996)-  42 24 39.95282(N)    071 10 53.42487(W) AD(       ) 2
MY5563  NAD 83(1992)-  42 24 39.95280(N)    071 10 53.42498(W) AD(       ) 2
MY5563  NAD 83(1992)-  42 24 39.95663(N)    071 10 53.42344(W) AD(       ) 2
MY5563  NAD 83(1986)-  42 24 39.95453(N)    071 10 53.42200(W) AD(       ) 2
MY5563  NGVD 29     -        89.22   (m)          292.7    (f) LEVELING    3
MY5563
MY5563.Superseded values are not recommended for survey control.
MY5563.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
MY5563.See file dsdata.txt to determine how the superseded data were derived.
MY5563
MY5563_MARKER: DE = TRAVERSE STATION DISK
MY5563_SETTING: 0 = UNSPECIFIED SETTING
MY5563_MAGNETIC: N = NO MAGNETIC MATERIAL
MY5563_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
MY5563
MY5563  HISTORY     - Date     Condition        Recov. By
MY5563  HISTORY     - 1975     MONUMENTED       MAGS
MY5563
MY5563                          STATION DESCRIPTION
MY5563
MY5563''DESCRIBED BY MASSACHUSETTS GEODETIC SURVEY 1975 (GPC)
MY5563''THE STATION IS LOCATED ABOUT 2.2 KM (1.3 MI)
MY5563''SOUTHWEST OF THE ARLINGTON TOWN HALL,
MY5563''1.6 KM (1.0 MI) SOUTH-SOUTHEAST OF THE BELMONT TOWN HALL AND IN THE
MY5563''CONCRETE WALKWAY AT THE NORTHEAST CORNER OF THE PARK AVENUE BRIDGE
MY5563''OVER ROUTE 2 IN ARLINGTON.
MY5563''OWNERSHIP--STATE HIGHWAY RIGHT OF WAY.
MY5563''
MY5563''TO REACH THE STATION FROM THE ROTARY AT ARLINGTON HEIGHTS, GO SOUTH
MY5563''ON PARK AVENUE ABOUT 0.5 KM (0.3 MI) TO THE STATION ON THE LEFT.
MY5563''
MY5563''THE STATION IS A STANDARD MAGS DISK
MY5563''STAMPED---214 U---,
MY5563''SET INTO A DRILL HOLE IN THE CONCRETE WALKWAY AT THE NORTHEAST
MY5563''CORNER OF THE PARK AVENUE BRIDGE OVER ROUTE 2 IN ARLINGTON.
MY5563''4.36 METERS (14.3 FT) EAST FROM THE JUNCTION OF THE EXPANSION JOINT
MY5563''AND GRANITE CURB,
MY5563''3.9 METERS (12.8 FT) EAST FROM A CONCRETE LIGHT POLE AND
MY5563''2.86 METERS (9.4 FT) NORTH FROM THE NORTHEAST CONCRETE END POST.
MY5563''
MY5563''THE AZIMUTH MARK FOR THE STATION IS THE TOP PEAK OF THE BOSTON
MY5563''BUNKER HILL MONUMENT.
MY5563''
MY5563''HEIGHT OF LIGHT SHOWN WAS 1.5 METERS ABOVE THE MARK.
MY5563''
MY5563''DESCRIBED BY G.P. CONNOR, MAGS, VOLUME 23702.
MY5563''
MY5563''860905 THE STATION WAS RECOVERED IN GOOD CONDITION AT THIS TIME.
MY5563''THE AZIMUTH IS VISIBLE FROM THE GROUND. R.A.KELLER, MAGS.