LY0706 ***********************************************************************
LY0706  DESIGNATION -  RV 71
LY0706  PID         -  LY0706
LY0706  STATE/COUNTY-  NJ/SUSSEX
LY0706  USGS QUAD   -  HAMBURG (1976)
LY0706
LY0706                         *CURRENT SURVEY CONTROL
LY0706  ___________________________________________________________________
LY0706* NAD 83(1986)-  41 09 25.     (N)    074 34 57.     (W)     SCALED
LY0706* NAVD 88     -       123.963  (meters)     406.70   (feet)  ADJUSTED
LY0706  ___________________________________________________________________
LY0706  GEOID HEIGHT-         -32.43  (meters)                     GEOID99
LY0706  DYNAMIC HT  -         123.911 (meters)     406.53  (feet)  COMP
LY0706  MODELED GRAV-     980,201.5   (mgal)                       NAVD 88
LY0706
LY0706  VERT ORDER  -  FIRST     CLASS II
LY0706
LY0706.The horizontal coordinates were scaled from a topographic map and have
LY0706.an estimated accuracy of +/- 6 seconds.
LY0706
LY0706.The orthometric height was determined by differential leveling
LY0706.and adjusted by the National Geodetic Survey in June 1991.
LY0706
LY0706.The geoid height was determined by GEOID99.
LY0706
LY0706.The dynamic height is computed by dividing the NAVD 88
LY0706.geopotential number by the normal gravity value computed on the
LY0706.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
LY0706.degrees latitude (g = 980.6199 gals.).
LY0706
LY0706.The modeled gravity was interpolated from observed gravity values.
LY0706
LY0706;                    North         East    Units  Estimated Accuracy
LY0706;SPC NJ       -   257,980.      143,080.      MT  (+/- 180 meters Scaled)
LY0706
LY0706                          SUPERSEDED SURVEY CONTROL
LY0706
LY0706  NGVD 29     -       124.163  (m)          407.36   (f) ADJ UNCH    1 2
LY0706
LY0706.Superseded values are not recommended for survey control.
LY0706.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LY0706.See file dsdata.txt to determine how the superseded data were derived.
LY0706
LY0706_MARKER: R = RIVET
LY0706_SETTING: 30 = CON FOUNDATION
LY0706_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
LY0706
LY0706  HISTORY     - Date     Condition        Recov. By
LY0706  HISTORY     - UNK      MONUMENTED       NYSWRR
LY0706  HISTORY     - 1954     MARK NOT FOUND   NGS
LY0706  HISTORY     - 1985     GOOD             USPSQD
LY0706
LY0706                          STATION DESCRIPTION
LY0706
LY0706''DESCRIBED BY NATIONAL GEODETIC SURVEY 1954
LY0706''0.3 MI N FROM HAMBURG.
LY0706''0.3 MILE NORTH ALONG THE NEW YORK, SUSQUEHANNA AND WESTERN
LY0706''RAILROAD FROM THE STATION AT HAMBURG, AT MILEAGE 62.46, 30 FEET
LY0706''EAST OF THE EAST BANK OF WALKILL RIVER, 9-1/2 FEET WEST OF THE
LY0706''CENTERLINE OF THE TRACK, IN THE TOP OF THE CENTER OF THE
LY0706''CONCRETE FOUNDATION OF AN ABANDONED SIGNAL TOWER, AND ABOUT 1/2
LY0706''FOOT LOWER THAN THE TOP OF THE RAIL.  A STANDARD MONEL-METAL
LY0706''RIVET.
LY0706
LY0706                          STATION RECOVERY (1985)
LY0706
LY0706''RECOVERY NOTE BY US POWER SQUADRON 1985
LY0706''THE NEW YORK, SUSQUEHANNA AND WESTERN RAILROAD HAS BEEN ABANDONED AND
LY0706''ALL TRACKS REMOVED. FROM THE INTERSECTION OF STATE HWY. 23 AND
LY0706''WALKILL AVE IN HAMBURG, GO SOUTH ON WALKILL AVE. TO NJ POWER AND
LY0706''LIGHT SUBSTATION, TURN RIGHT ON UNPAVED LANE. THIS IS THE APPROXIMATE
LY0706''LOCATION OF THE HAMBURG RAILROAD STATION THAT NO LONGER EXISTS.
LY0706''FOLLOW LANE PAST HAMBURG REGIONAL PUMPING STATION FOR 0.3 MILE TO
LY0706''MARK IN THE CENTER OF THE TOP OF THE CONCRETE SIGNAL TOWER
LY0706''FOUNDATION.