LO0898 ***********************************************************************
LO0898  DESIGNATION -  RIVERTON
LO0898  PID         -  LO0898
LO0898  STATE/COUNTY-  UT/SALT LAKE
LO0898  USGS QUAD   -  MIDVALE (1978)
LO0898
LO0898                         *CURRENT SURVEY CONTROL
LO0898  ___________________________________________________________________
LO0898* NAD 83(1994)-  40 31 52.70938(N)    111 54 37.39719(W)     ADJUSTED
LO0898* NAVD 88     -      1344.3    (meters)    4410.     (feet)  VERTCON
LO0898  ___________________________________________________________________
LO0898  X           -  -1,811,890.743 (meters)                     COMP
LO0898  Y           -  -4,504,859.538 (meters)                     COMP
LO0898  Z           -   4,123,865.360 (meters)                     COMP
LO0898  LAPLACE CORR-           6.62  (seconds)                    DEFLEC99
LO0898  ELLIP HEIGHT-        1327.14  (meters)                     GPS OBS
LO0898  GEOID HEIGHT-         -17.15  (meters)                     GEOID99
LO0898
LO0898  HORZ ORDER  -  FIRST
LO0898  ELLP ORDER  -  FOURTH    CLASS I
LO0898
LO0898.The horizontal coordinates were established by classical geodetic methods
LO0898.and adjusted by the National Geodetic Survey in November 1997.
LO0898
LO0898.The NAVD 88 height was computed by applying the VERTCON shift value to
LO0898.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
LO0898
LO0898.The X, Y, and Z were computed from the position and the ellipsoidal ht.
LO0898
LO0898.The Laplace correction was computed from DEFLEC99 derived deflections.
LO0898
LO0898.The ellipsoidal height was determined by GPS observations
LO0898.and is referenced to NAD 83.
LO0898
LO0898.The geoid height was determined by GEOID99.
LO0898
LO0898;                    North         East     Units   Scale      Converg.
LO0898;SPC UT C     - 2,244,103.338   465,229.569   MT  0.99997263 -0 15 46.4
LO0898;UTM  12      - 4,487,128.049   422,894.667   MT  0.99967318 -0 35 30.0
LO0898
LO0898:                Primary Azimuth Mark                     Grid Az
LO0898:SPC UT C     -  RIVERTON AZ MK                           001 09 36.5
LO0898:UTM  12      -  RIVERTON AZ MK                           001 29 20.1
LO0898
LO0898|---------------------------------------------------------------------|
LO0898| PID    Reference Object                     Distance      Geod. Az  |
LO0898|                                                           dddmmss.s |
LO0898| LO0928 RIVERTON AZ MK                      APPROX. 0.7 KM 0005350.1 |
LO0898|        RIVERTON RM 1                        18.695 METERS 04649     |
LO0898|        RIVERTON RM 2                        19.458 METERS 13537     |
LO0898| LO0809 RIVERTON UTAH ST PRISON STACK       APPROX. 4.5 KM 1704600.4 |
LO0898|        RIVERTON RM 5                        37.500 METERS 18024     |
LO0898| LO0806 LAKE MTN UTAH PWR LT CO MAST        APPROX.27.7 KM 1844126.0 |
LO0898| LO0905 RIVERTON RM 3                        35.949 METERS 24715     |
LO0898| LO0908 SOUTH JORDAN ELEM SCH STACK         APPROX. 3.9 KM 3344642.4 |
LO0898|        RIVERTON RM 4                        20.476 METERS 35756     |
LO0898|---------------------------------------------------------------------|
LO0898
LO0898                          SUPERSEDED SURVEY CONTROL
LO0898
LO0898  NAD 83(1994)-  40 31 52.70925(N)    111 54 37.39673(W) AD(       ) 1
LO0898  NAD 83(1986)-  40 31 52.69854(N)    111 54 37.39036(W) AD(       ) 1
LO0898  NAD 27      -  40 31 52.88292(N)    111 54 34.62612(W) AD(       ) 1
LO0898  NGVD 29     -      1343.3    (m)         4407.     (f) VERT ANG
LO0898
LO0898.Superseded values are not recommended for survey control.
LO0898.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LO0898.See file dsdata.txt to determine how the superseded data were derived.
LO0898
LO0898_MARKER: DS = TRIANGULATION STATION DISK
LO0898_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
LO0898_STAMPING: RIVERTON 1962
LO0898_MAGNETIC: O = OTHER; SEE DESCRIPTION
LO0898_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
LO0898+STABILITY: SURFACE MOTION
LO0898_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
LO0898+SATELLITE: SATELLITE OBSERVATIONS - July 27, 1992
LO0898
LO0898  HISTORY     - Date     Condition        Recov. By
LO0898  HISTORY     - 1962     MONUMENTED       CGS
LO0898  HISTORY     - 1962     GOOD             CGS
LO0898  HISTORY     - 1973     GOOD             NGS
LO0898  HISTORY     - 1979     GOOD             NGS
LO0898  HISTORY     - 19920727 GOOD             NOS
LO0898
LO0898                          STATION DESCRIPTION
LO0898
LO0898''DESCRIBED BY COAST AND GEODETIC SURVEY 1962 (JCC)
LO0898''THE STATION IS ABOUT 16 MILE SOUTH OF SALT LAKE CITY, 5 MILES
LO0898''SOUTH OF SANDY, 2 MILES WEST OF U.S. HIGHWAY 91, 1-1/2 MILES
LO0898''NORTHEAST OF RIVERTON AND ON THE WEST RIGHT-OF-WAY OF 700
LO0898''WEST STREET.
LO0898''
LO0898''TO REACH THE STATION FROM THE JUNCTION OF U.S. HIGHWAY 91
LO0898''AND STATE HIGHWAY 111, ABOUT 5 MILES SOUTH OF SANDY, GO WEST ON
LO0898''HIGHWAY 111 FOR 1.0 MILE TO 700 WEST STREET.  TURN RIGHT AND
LO0898''GO NORTH ON 700 WEST STREET FOR 0.3 MILE TO THE STATION ON THE
LO0898''LEFT.  CONTINUE NORTH FOR 0.5 MILE TO THE A.D. LARSON RESIDENCE
LO0898''ON THE LEFT AND THE AZIMUTH MARK ON THE RIGHT.
LO0898''
LO0898''THE STATION MARK IS A STANDARD DISK, STAMPED RIVERTON 1962, SET
LO0898''IN THE TOP OF A 12 BY 12 INCH CONCRETE POST PROJECTING 4 INCHES.
LO0898''IT IS 23.3 FEET WEST OF THE CENTERLINE OF THE STREET, 3.1 FEET
LO0898''NORTH OF A WITNESS POST, 2.2 FEET EAST OF A FENCE, 58.1 FEET
LO0898''SOUTH OF THE CENTERLINE OF A FIELD ENTRANCE ROAD AND 80.3
LO0898''FEET SOUTHEAST OF A POWERLINE POLE NUMBERED 15.
LO0898''
LO0898''REFERENCE MARK 1 IS A STANDARD DISK, STAMPED RIVERTON NO 1 1962,
LO0898''SET IN THE TOP OF A 12 BY 12 INCH CONCRETE POST PROJECTING
LO0898''3 INCHES.  IT IS 1 FOOT WEST OF A FENCE, 22.2 FEET EAST OF THE
LO0898''CENTERLINE OF THE STREET, 102 FEET SOUTH OF THE CENTERLINE OF
LO0898''A FIELD ENTRANCE ROAD AND AT ABOUT THE SAME ELEVATION AS THE
LO0898''STATION.
LO0898''
LO0898''REFERENCE MARK 2 IS A STANDARD DISK, STAMPED RIVERTON NO 2
LO0898''1962, SET IN THE TOP OF A 12 BY 12 INCH CONCRETE POST PROJECTING
LO0898''4 INCHES.  IT IS 1 FOOT WEST OF A FENCE, 21.6 FEET EAST OF THE
LO0898''CENTERLINE OF THE STREET, 98.2 FEET SOUTH OF THE CENTERLINE ON
LO0898''A FIELD ROAD ENTRANCE AND AT ABOUT THE SAME ELEVATION AS THE
LO0898''STATION.
LO0898''
LO0898''THE AZIMUTH MARK IS A STANDARD DISK, STAMPED RIVERTON 1962,
LO0898''SET IN THE TOP OF A 12 BY 12 INCH CONCRETE POST PROJECTING
LO0898''3 INCHES.  IT IS 1.6 FEET EAST OF A WITNESS POST, 1 FOOT WEST
LO0898''OF A FENCE, 21.8 FEET EAST OF THE CENTERLINE OF 700 WEST STREET
LO0898''AND 3.7 FEET SOUTH OF A TELEPHONE LINE POLE.
LO0898
LO0898                          STATION RECOVERY (1962)
LO0898
LO0898''RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1962
LO0898''RECOVERED IN GOOD CONDITION.
LO0898
LO0898                          STATION RECOVERY (1973)
LO0898
LO0898''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1973 (JRS)
LO0898''THE STATION MARK, REFERENCE MARKS 1 AND 2, AND THE AZIMUTH MARK
LO0898''WERE RECOVERED AND FOUND TO BE IN GOOD CONDITION.  BECAUSE OF THE
LO0898''CONSTRUCTION OF A POWER LINE A REFERENCE MARK 3 WAS ESTABLISHED
LO0898''AND OCCUPIED AT THIS DATE.  THE DISTANCE AND DIRECTION TO ALL
LO0898''THE MARKS COMPARED FAVORABLY WITH THE 1962 OBSERVATIONS.  A
LO0898''COMPLETE NEW DESCRIPTION FOLLOWS--
LO0898''
LO0898''THE STATION IS LOCATED ABOUT 16 MILES SOUTH OF SALT LAKE CITY,
LO0898''5 MILES SOUTH OF SANDY, 2 MILES EAST OF RIVERTON AND ON ROAD
LO0898''RIGHT-OF-WAY.
LO0898''
LO0898''TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 68 AND
LO0898''71 IN RIVERTON, GO EAST ON STATE HIGHWAY 71 FOR 1.6 MILES TO A
LO0898''SIDE ROAD LEFT, (700 WEST).  TURN LEFT AND GO NORTH ON 700 WEST
LO0898''FOR 0.3 MILE TO THE STATION ON THE LEFT.  (TO REACH THE AZIMUTH
LO0898''MARK CONTINUE NORTH ON 700 WEST FOR 0.5 MILE TO THE MARK ON THE
LO0898''RIGHT.)*
LO0898''
LO0898''THE STATION MARK IS A STANDARD DISK STAMPED RIVERTON 1962, SET
LO0898''IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS
LO0898''2 INCHES ABOVE THE GROUND SURFACE.  IT IS 21 FEET SOUTH OF THE
LO0898''CENTER OF A DRIVEWAY AND 51 FEET WEST OF THE CENTER OF THE ROAD.
LO0898''
LO0898''REFERENCE MARK 1 IS A STANDARD DISK STAMPED RIVERTON NO 1 1962,
LO0898''SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH
LO0898''WITH THE GROUND SURFACE.  IT IS 54 FEET SOUTHEAST OF A POWER
LO0898''POLE AND 10 FEET SOUTH OF A DRIVEWAY.
LO0898''
LO0898''REFERENCE MARK 2 IS A STANDARD DISK STAMPED RIVERTON NO 2 1962,
LO0898''SET IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS
LO0898''FLUSH WITH THE GROUND SURFACE.  IT IS 25 FEET EAST OF THE CENTER
LO0898''OF THE ROAD, 20 FEET NORTH-NORTHEAST OF A POWER POLE, 2 FEET EAST
LO0898''OF A DITCH AND IN A FENCE LINE.
LO0898''
LO0898''REFERENCE MARKS 3 ARE STANDARD DISKS STAMPED RIVERTON NO 3 1962
LO0898''1973, THE SURFACE DISK IS SET IN THE TOP OF AN IRREGULAR MASS OF
LO0898''CONCRETE THAT IS SET 18 INCHES BELOW THE GROUND SURFACE.  THE
LO0898''UNDERGROUND DISK WAS SET ABOUT 48 INCHES BELOW THE GROUND
LO0898''SURFACE.  IT IS 72 FEET NORTH OF THE CENTER OF A DRIVEWAY, 68.8
LO0898''FEET SOUTH OF THE SOUTHEAST CORNER OF THE HOUSE AND 68 FEET
LO0898''SOUTH OF THE DOOR OF THE HOUSE.
LO0898''
LO0898''THE AZIMUTH MARK IS A STANDARD DISK STAMPED RIVERTON 1962, SET
LO0898''IN THE TOP OF A 12-INCH SQUARE CONCRETE MONUMENT THAT IS FLUSH
LO0898''WITH THE GROUND SURFACE.  IT IS 23 FEET EAST OF THE CENTER OF
LO0898''THE ROAD, 9 FEET EAST OF A MAIL BOX LETTERED RODGER LARSON, 4
LO0898''FEET SOUTH OF A TELEPHONE POLE AND 1.5 FEET NORTHEAST OF A METAL
LO0898''WITNESS POST WITH SIGN.
LO0898''
LO0898''NOTE--* VISIBLE FROM THE GROUND.
LO0898''
LO0898''TRAVERSE DISTANCE ABOVE WAS REDUCED TO SEA LEVEL.
LO0898''
LO0898''AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN
LO0898''2 MILES EAST OF RIVERTON.
LO0898
LO0898                          STATION RECOVERY (1979)
LO0898
LO0898''RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1979 (CLN)
LO0898''STATION MARK, AZIMUTH MARK AND REFERENCE MARK 3 WERE RECOVERED AND ARE
LO0898''IN GOOD CONDITION.  REFERENCE MARKS 1 AND 2 WERE NOT FOUND.  DISTANCE
LO0898''AND DIRECTION TO REFERENCE MARK 3 CHECKED PREVIOUS DATA
LO0898''FAVORABLY.  LOCATION OF AND ROUTE TO STATION IS STILL
LO0898''ADEQUATE.  DISTANCE TO THE AZIMUTH MARK 0.45 MILE, NOT 0.5
LO0898''MILE.  REFERENCE MARK 3 IS ON LAND OWNED AND OCCUPIED BY MR ROBERT
LO0898''MOE.
LO0898''
LO0898''STATION IS A STANDARD STATION MARK DISK, STAMPED---RIVERTON
LO0898''1962---SET IN THE TOP OF A SQUARE CONCRETE MONUMENT PROJECTING ABOUT
LO0898''2 INCHES, 21 FEET WEST OF CENTER OF 700 WEST, 3 FEET NORTH OF A
LO0898''METAL WITNESS POST.
LO0898''
LO0898''REFERENCE MARK 3 IS A STANDARD REFERENCE MARK DISK,
LO0898''STAMPED---RIVERTON 1962 NO 3 1973---SET IN THE TOP OF AN IRREGULAR
LO0898''MASS OF CONCRETE ABOUT 12 INCHES BELOW GROUND, 130 FEET WEST OF 700
LO0898''WEST, 69 FEET NORTH OF A DRIVEWAY, 69 FEET EAST-SOUTHEAST OF THE
LO0898''NORTHEAST CORNER OF THE MOE HOUSE, 23.6 FEET NORTH-NORTHEAST OF THE
LO0898''NORTH CORNER OF A CONCRETE WALK, 19.5 FEET SOUTH-SOUTHWEST OF CENTER
LO0898''OF TWO TWIN FORKED TREES.
LO0898''
LO0898''REFERENCE MARK 4 IS A STANDARD REFERENCE MARK DISK,
LO0898''STAMPED---RIVERTON 1962 NO 4 1979---SET IN THE TOP OF A ROUND
LO0898''CONCRETE MONUMENT PROJECTING ABOUT 4 INCHES, 23 FEET WEST OF CENTER OF
LO0898''700 WEST, 2 FEET SOUTH OF A POWERLINE POLE, 1.2 FEET WEST OF A METAL
LO0898''WITNESS POST.
LO0898''
LO0898''REFERENCE MARK 5 IS A STANDARD REFERENCE MARK DISK,
LO0898''STAMPED---RIVERTON 1962 NO 5 1979---SET IN THE TOP OF A ROUND CONCRETE
LO0898''MONUMENT PROJECTING ABOUT 2 INCHES, 22 FEET WEST OF CENTER OF 700
LO0898''WEST, 10 FEET SOUTH OF A GRAVELED DRIVEWAY, 2.6 FEET NORTH OF A
LO0898''POWERLINE POLE, 1 FOOT WEST OF A METAL WITNESS POST.
LO0898''
LO0898''AZIMUTH MARK IS A STANDARD AZIMUTH MARK DISK, STAMPED---RIVERTON
LO0898''1962---SET IN THE TOP OF A SQUARE CONCRETE MONUMENT FLUSH WITH THE
LO0898''GROUND, 22 FEET EAST OF CENTER OF 700 WEST, 3.3 FEET SOUTH OF A
LO0898''POWERLINE POLE, 1.8 FEET EAST OF A METAL WITNESS POST AND IN
LO0898''FENCELINE.
LO0898
LO0898                          STATION RECOVERY (1992)
LO0898
LO0898''RECOVERY NOTE BY NATIONAL OCEAN SERVICE 1992
LO0898''NEW TO REACH FROM INTERSTATE 15 FOLLOWS.
LO0898''FROM EXIT 294 ON I-15 SOUTH TURN RIGHT (WEST) ONTO STATE HIGHWAY 71
LO0898''(ROAD 12300 SOUTH) FOR 0.8 MI (1.29 KM) TO RAILROAD TRACKS CROSSING
LO0898''THE ROAD, CONTINUE ON ST HWY 71 FOR 0.3 MI (0.48 KM) TO 2700 ST ON
LO0898''RIGHT.  TURN RIGHT, PROCEED 0.3 MI (0.48 KM) TO DRIVEWAY OF PRIVATE
LO0898''RESIDENCE ON LEFT (FORSTER RESIDENCE, STREET ADDRESS 12100) THEN
LO0898''APPROXIMATELY 114 FT (34.75 M) FROM CENTER OF DRIVEWAY TO STATION
LO0898''LOCATED UNDER A NORTH SOUTH POWERLINE, 12 FT (3.66 M) W OF EDGE OF
LO0898''2700 ST.
LO0898''SITE IS BLOCKED AT 230 TO 245 DEGREES MAGNETIC TO 22 DEGREES FROM 5 FT
LO0898''(1.52 M) TRIPOD BY A SINGLE TREE.