RD0428 ***********************************************************************
RD0428  DESIGNATION -  KELLEY RESET
RD0428  PID         -  RD0428
RD0428  STATE/COUNTY-  OR/MULTNOMAH
RD0428  USGS QUAD   -  SAUVIE ISLAND (1990)
RD0428
RD0428                         *CURRENT SURVEY CONTROL
RD0428  ___________________________________________________________________
RD0428* NAD 83(1986)-  45 38 58.     (N)    122 45 47.     (W)     SCALED
RD0428* NAVD 88     -        13.57   (+/-2cm)      44.5    (feet)  VERTCON
RD0428  ___________________________________________________________________
RD0428  GEOID HEIGHT-         -22.72  (meters)                     GEOID99
RD0428
RD0428  VERT ORDER  -  ? (See Below)
RD0428
RD0428.The horizontal coordinates were scaled from a topographic map and have
RD0428.an estimated accuracy of +/- 6 seconds.
RD0428
RD0428.The NAVD 88 height was computed by applying the VERTCON shift value to
RD0428.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
RD0428.The vertical order pertains to the superseded datum.
RD0428
RD0428.The geoid height was determined by GEOID99.
RD0428
RD0428;                    North         East    Units  Estimated Accuracy
RD0428;SPC OR N     -   222,800.    2,323,630.      MT  (+/- 180 meters Scaled)
RD0428
RD0428                          SUPERSEDED SURVEY CONTROL
RD0428
RD0428  NGVD 29     -        12.540  (m)           41.14   (f) ADJ UNCH    ?
RD0428
RD0428.Superseded values are not recommended for survey control.
RD0428.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
RD0428.See file dsdata.txt to determine how the superseded data were derived.
RD0428
RD0428_MARKER: DS = TRIANGULATION STATION DISK
RD0428_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
RD0428_STAMPING: KELLEY 1938 1972
RD0428_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
RD0428+STABILITY: SURFACE MOTION
RD0428
RD0428  HISTORY     - Date     Condition        Recov. By
RD0428  HISTORY     - 1972     MONUMENTED       NGS
RD0428  HISTORY     - 1972     GOOD             NGS
RD0428  HISTORY     - 1990     GOOD             USPSQD
RD0428  HISTORY     - 19940628 GOOD             USPSQD
RD0428
RD0428                          STATION DESCRIPTION
RD0428
RD0428''DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (LFS)
RD0428''THE STATION MARK, AND BOTH REFERENCE MARKS WERE RECOVERED IN GOOD
RD0428''CONDITION.  THIS AREA IS BEING DEVELOPED INTO A PARK, AND TO INSURE
RD0428''THE PERMANENCY OF THIS POINT THE POSITION WAS MAINTAINED BY
RD0428''ESTABLISHING AN UNDERGROUND MARK, AND A SURFACE MARK IN
RD0428''CONCRETE.  THE ORIGINAL STATION MARK DISK WAS RE-STAMPED, AND
RD0428''USED FOR THE SURFACE MARK.  LANDMARKS HAVE CHANGED.  A NEW AND
RD0428''COMPLETE DESCRIPTION FOLLOWS.
RD0428''
RD0428''THE STATION IS 10 MILES NORTH OF DOWNTOWN PORTLAND, 4-1/2 MILES
RD0428''WEST OF NORTH PORTLAND, AND 500 FEET SOUTHEAST OF THE CONFLUENCE OF
RD0428''THE COLUMBIA, AND WILLAMETTE RIVERS, ON PUBLIC LAND.
RD0428''
RD0428''TO REACH THE STATION FROM THE NORTH PORTLAND POST OFFICE, GO WEST
RD0428''ON MARINE DRIVE, WEST FOR 0.6 MILE TO NORTH PORTLAND ROAD, GO SOUTH
RD0428''ON NORTH PORTLAND ROAD FOR 0.1 MILE TO NORTH SUTTLE ROAD, AND A
RD0428''SIGN ON THE LEFT, KELLEY POINT PARK, TURN RIGHT AS PER SIGN, AND
RD0428''GO NORTHWEST ON NORTH SUTTLE ROAD FOR 4.0 MILES TO THE PARKING
RD0428''AREA FOR KELLEY POINT PARK, AND THE END OF TRUCK TRAVEL.  HIKE
RD0428''NORTHWEST ON THE HIKING TRAIL FOR 1/4 MILE TO THE STATION.
RD0428''
RD0428''THE STATION MARK, STAMPED KELLEY 1938 1972, IS A STANDARD DISK
RD0428''SET IN A 12-INCH SQUARE CONCRETE MONUMENT THAT IS 3 INCHES BELOW
RD0428''THE SURFACE, 150 FEET SOUTH OF THE TRAIL, AND 1 FOOT WEST OF A
RD0428''METAL WITNESS POST.
RD0428''
RD0428''REFERENCE MARK NO. 1, STAMPED KELLEY NO 1 1938, IS A STANDARD DISK
RD0428''SET IN CONCRETE IN A 4-INCH PIPE THAT PROJECTS 3 INCHES, 1 FOOT
RD0428''NORTH OF A METAL WITNESS POST, AND 2 FEET LOWER THAN THE STATION.
RD0428''
RD0428''REFERENCE MARK NO. 2, STAMPED KELLEY NO 2 1938, IS A STANDARD
RD0428''DISK SET IN CONCRETE IN A 4-INCH PIPE THAT PROJECTS 2 INCHES, 5
RD0428''FEET NORTH OF A LONE STUMP, 0.5 FOOT WEST OF A METAL WITNESS POST,
RD0428''AND LEVEL WITH THE STATION.
RD0428''
RD0428''BENCH MARK 4, STAMPED NO 4 1940, IS A STANDARD DISK SET IN A
RD0428''4-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND, 58
RD0428''FEET NORTH OF THE HIKING TRAIL, 12 FEET SOUTHWEST OF THE END OF THE
RD0428''RETAINING WALL, AND 0.5 FOOT WEST OF A METAL WITNESS POST.
RD0428''
RD0428''DISTANCE BETWEEN R.M. NO. 1, AND R.M. NO. 2 IS 62.64 FEET OR
RD0428''19.093 METERS.
RD0428''
RD0428''AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
RD0428''4-1/2 MILES WEST OF NORTH PORTLAND.
RD0428
RD0428                          STATION RECOVERY (1972)
RD0428
RD0428''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972
RD0428''4 MI W FROM NORTH PORTLAND.
RD0428''REACHED FROM THE NORTH PORTLAND POST OFFICE, GO WEST ON MARINE DRIVE
RD0428''FOR 0.7 MILE TO SUTTLE ROAD ON THE RIGHT, TURN RIGHT, AND GO WEST ON
RD0428''SUTTLE ROAD, TOWARD KELLEY PARK FOR 4.2 MILES TO THE END OF THE ROAD,
RD0428''AT THE CONFLUENCE OF THE COLUMBIA, AND WILLAMETTE RIVERS, AND THE
RD0428''BENCH MARK, 300 FEET SOUTHEAST OF THE CONFLUENCE OF THE RIVERS, 41
RD0428''FEET NORTH OF BENCH MARK R.M. 2 KELLY, AND 1 FOOT EAST OF A METAL
RD0428''WITNESS POST SET IN A 12-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH.
RD0428
RD0428                          STATION RECOVERY (1990)
RD0428
RD0428''RECOVERY NOTE BY US POWER SQUADRON 1990 (FV)
RD0428''RECOVERED IN GOOD CONDITION.
RD0428
RD0428                          STATION RECOVERY (1994)
RD0428
RD0428''RECOVERY NOTE BY US POWER SQUADRON 1994
RD0428''RECOVERED IN GOOD CONDITION.