AH5682 ***********************************************************************
AH5682  DESIGNATION -  BOREAS PASS
AH5682  PID         -  AH5682
AH5682  STATE/COUNTY-  CO/PARK
AH5682  USGS QUAD   -  BOREAS PASS (1986)
AH5682
AH5682                         *CURRENT SURVEY CONTROL
AH5682  ___________________________________________________________________
AH5682* NAD 83(1992)-  39 24 36.90451(N)    105 58 04.97932(W)     ADJUSTED
AH5682* NAVD 88     -      3502.8    (meters)   11492.     (feet)  GPS OBS
AH5682  ___________________________________________________________________
AH5682  X           -  -1,358,239.503 (meters)                     COMP
AH5682  Y           -  -4,746,732.474 (meters)                     COMP
AH5682  Z           -   4,029,825.604 (meters)                     COMP
AH5682  LAPLACE CORR-          -0.45  (seconds)                    DEFLEC99
AH5682  ELLIP HEIGHT-        3490.06  (meters)                     GPS OBS
AH5682  GEOID HEIGHT-         -12.64  (meters)                     GEOID99
AH5682
AH5682  HORZ ORDER  -  FIRST
AH5682  ELLP ORDER  -  THIRD     CLASS I
AH5682
AH5682.The horizontal coordinates were established by GPS observations
AH5682.and adjusted by the National Geodetic Survey in December 1998.
AH5682
AH5682.The orthometric height was determined by GPS observations and a
AH5682.high-resolution geoid model.
AH5682
AH5682.The X, Y, and Z were computed from the position and the ellipsoidal ht.
AH5682
AH5682.The Laplace correction was computed from DEFLEC99 derived deflections.
AH5682
AH5682.The ellipsoidal height was determined by GPS observations
AH5682.and is referenced to NAD 83.
AH5682
AH5682.The geoid height was determined by GEOID99.
AH5682
AH5682;                    North         East     Units   Scale      Converg.
AH5682;SPC CO C     - 1,574,654.79  2,867,755.79   sFT  0.99995044 -0 17 42.7
AH5682;SPC CO C     -   479,955.739   874,093.714   MT  0.99995044 -0 17 42.7
AH5682;UTM  13      - 4,362,751.209   416,660.313   MT  0.99968551 -0 36 52.6
AH5682
AH5682                          SUPERSEDED SURVEY CONTROL
AH5682
AH5682.No superseded survey control is available for this station.
AH5682
AH5682_MARKER: DH = HORIZONTAL CONTROL DISK
AH5682_SETTING: 4 = OBJECT SURROUNDED BY MASS OF CONCRETE
AH5682_STAMPING: BOREAS PASS 1998
AH5682_PROJECTION: FLUSH
AH5682_MAGNETIC: O = OTHER; SEE DESCRIPTION
AH5682_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
AH5682+STABILITY: SURFACE MOTION
AH5682_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AH5682+SATELLITE: SATELLITE OBSERVATIONS - 1998
AH5682
AH5682  HISTORY     - Date     Condition        Recov. By
AH5682  HISTORY     - 1998     MONUMENTED       CODOT
AH5682
AH5682                          STATION DESCRIPTION
AH5682
AH5682''DESCRIBED BY COLORADO DEPARTMENT OF TRANSPORTATION 1998 (KAW)
AH5682''THIS STATION WILL BE USED DURING A CHARN DENSIFICATION PROJECT  THE
AH5682''STATION IS LOCATED APPROXIMATELY 6 MI (9.7 KM) SOUTHEAST OF
AH5682''BRECKENRIDGE AND 7.5 MI (12.1 KM) NORTHWEST OF COMO AT THE SUMMIT OF
AH5682''BOREAS PASS  OWNERSHIP-- USFS, PIKE NATIONAL FOREST  TO REACH THE
AH5682''STATION FROM THE JUNCTION OF STATE HIGHWAY 9 AND BOREAS PASS ROAD (SH
AH5682''9 MILEPOST 86.2) ON THE SOUTH EDGE OF BRECKENRIDGE, PROCEED
AH5682''SOUTHEASTERLY ON BOREAS PASS ROAD FOR 10.1 MI (16.3 KM) TO THE BOREAS
AH5682''PASS SUMMIT AND THE STATION ON THE LEFT  TO REACH THE STATION FROM THE
AH5682''JUNCTION ON US 285 AND COMO/BOREAS PASS ROAD (US 285 MILEPOST 192.8) ,
AH5682''PROCEED NORTHEAST ON COMO/BOREAS PASS ROAD (PARK COUNTY ROAD 50) FOR
AH5682''3.8 MI (6.1 KM) TO A ROAD JUNCTION. TURN RIGHT, AND PROCEED
AH5682''NORTHWESTERLY ON PIKE NATIONAL FOREST ROAD 33 (BOREAS PASS ROAD) FOR
AH5682''3.4 MI (5.5 KM) TO A ROAD FORK, BEAR RIGHT AND CONTINUE NORHTWEST FOR
AH5682''3.8 MI (6.1 KM) TO THE SUMMIT OF BOREAS PASS AND THE STATION ON THE
AH5682''RIGHT  THE STATION IS A BRASS NGS HORIZONTAL CONTROL MARK DISK SET IN
AH5682''THE TOP OF A CONCRETE POST WHICH PROJECTS 15 CM FROM THE GROUND.  IT
AH5682''IS 49.4 M (162.1 FT) SOUTHWEST OF THE SOUTHWEST CORNER OF THE RESTORED
AH5682''RAILROAD CABIN, 23.9 M (78.4 FT) NORTHEAST OF THE CENTER OF THE BOREAS
AH5682''PASS ROAD, 15.6 M (51.2 FT) SOUTH OF THE SOUTH EDGE OF THE BOREAS PASS
AH5682''INFORMATION SIGN, 12.1 M (39.7 FT) SOUTHEAST OF THE CENTER OF THE ROAD
AH5682''LEADING TO THE RAILROAD CABIN, 5.8 M (19.0 FT) SOUTH OF A FIBERGLASS
AH5682''NGS WITNESS POST AND 0.7 M (2.3 FT) NORTHWEST OF A FIBERGLASS NGS
AH5682''WITNESS POST  DESCRIPTION BY K A WILLIAMS, CODOT