AG9375 ***********************************************************************
AG9375  DESIGNATION -  FLGPS 59 AZ MK
AG9375  PID         -  AG9375
AG9375  STATE/COUNTY-  FL/HILLSBOROUGH
AG9375  USGS QUAD   -  TAMPA (1995)
AG9375
AG9375                         *CURRENT SURVEY CONTROL
AG9375  ___________________________________________________________________
AG9375* NAD 83(1990)-  27 56 28.20360(N)    082 26 58.93049(W)     ADJUSTED
AG9375* NAVD 88     -         6.4    (meters)      21.     (feet)  VERTCON
AG9375  ___________________________________________________________________
AG9375  LAPLACE CORR-          -1.32  (seconds)                    DEFLEC99
AG9375  GEOID HEIGHT-         -24.90  (meters)                     GEOID99
AG9375
AG9375  HORZ ORDER  -  FIRST
AG9375
AG9375.The horizontal coordinates were established by GPS observations
AG9375.and adjusted by the National Geodetic Survey in February 1991.
AG9375
AG9375.The NAVD 88 height was computed by applying the VERTCON shift value to
AG9375.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
AG9375
AG9375.The Laplace correction was computed from DEFLEC99 derived deflections.
AG9375
AG9375.The geoid height was determined by GEOID99.
AG9375
AG9375;                    North         East     Units   Scale      Converg.
AG9375;SPC FL W     -   399,771.010   155,744.727   MT  0.99996534 -0 12 38.6
AG9375;UTM  17      - 3,091,530.810   357,375.614   MT  0.99985107 -0 40 45.8
AG9375
AG9375:                Primary Azimuth Mark                     Grid Az
AG9375:SPC FL W     -  FLGPS 59                                 341 56 40.7
AG9375:UTM  17      -  FLGPS 59                                 342 24 47.9
AG9375
AG9375|---------------------------------------------------------------------|
AG9375| PID    Reference Object                     Distance      Geod. Az  |
AG9375|                                                           dddmmss.s |
AG9375| AG9364 FLGPS 59                            APPROX. 1.2 KM 3414402.1 |
AG9375|---------------------------------------------------------------------|
AG9375
AG9375                          SUPERSEDED SURVEY CONTROL
AG9375
AG9375  NGVD 29     -         6.6    (m)           22.     (f) GPS OBS
AG9375
AG9375.Superseded values are not recommended for survey control.
AG9375.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AG9375.See file dsdata.txt to determine how the superseded data were derived.
AG9375
AG9375_MARKER: DD = SURVEY DISK
AG9375_SETTING: 36 = BRIDGE SIDEWALK
AG9375_STAMPING: FLGPS 59 AZ MK 1989
AG9375_MAGNETIC: N = NO MAGNETIC MATERIAL
AG9375_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
AG9375+STABILITY: SURFACE MOTION
AG9375_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR
AG9375+SATELLITE: SATELLITE OBSERVATIONS - August 04, 1989
AG9375
AG9375  HISTORY     - Date     Condition        Recov. By
AG9375  HISTORY     - 1986     MONUMENTED       FL-057
AG9375  HISTORY     - 19890804 GOOD
AG9375
AG9375                          STATION DESCRIPTION
AG9375
AG9375''DESCRIBED BY HILLSBOROUGH COUNTY FLORIDA 1986
AG9375''THE STATION IS LOCATED IN TAMPA, IN THE WESTERN SIDEWALK OF A ROAD
AG9375''BRIDGE SPANNING GARRISON CHANNEL AND LEADING SOUTH TO HARBOUR ISLAND.
AG9375''OWNERSHIP--ROAD RIGHT-OF-WAY.
AG9375''TO REACH THE STATION FROM THE INTERSECTION OF INTERSTATE HIGHWAY 4 AND
AG9375''21ST ST (EXIT 1) IN TAMPA, GO SOUTH FOR 1.05 KM (0.65 MI) ON 21ST ST
AG9375''TO E ADAMO DR.  TURN RIGHT AND GO WEST FOR 0.97 KM (0.60 MI) ON E
AG9375''ADAMO DR TO 13TH ST.  TURN LEFT AND GO SOUTH FOR 0.56 KM (0.35 MI) ON
AG9375''13TH ST TO A PAVED ROAD RIGHT, KENNEDY BLVD.  CONTINUE STRAIGHT AHEAD
AG9375''AND GO SOUTH, THEN WEST FOR 1.05 KM (0.65 MI) ON 13TH ST (TURNS INTO
AG9375''PLATT ST) TO A PAVED ROAD LEFT, HARBOUR ISLAND ENTRANCE SIGNS ON BOTH
AG9375''SIDES OF PAVED ROAD.  TURN LEFT AND GO SOUTHERLY FOR 0.32 KM
AG9375''(0.20 MI) ON THE PAVED ROAD AND CONCRETE BRIDGE TO THE STATION ON
AG9375''RIGHT.
AG9375''THE STATION IS SET INTO A DRILL HOLE IN THE TOP OF BRIDGE SIDEWALK.
AG9375''LOCATED 71.02 M (233.0 FT) NORTH FROM THE SOUTHERN END OF THE WESTERN
AG9375''SIDEWALK OF BRIDGE, 6.55 M (21.5 FT) SOUTH FROM THE CENTRAL 1 OF 9
AG9375''LIGHT POLES ON THE WESTERN SIDE OF BRIDGE, 5.15 M (16.9 FT)
AG9375''WEST-NORTHWEST FROM THE APPROXIMATE CENTER OF THE SOUTHBOUND LANES OF
AG9375''BRIDGE AND 0.81 M (2.7 FT) EAST-SOUTHEAST FROM THE EASTERN EDGE OF THE
AG9375''WESTERN BRIDGE GUARD WALL.
AG9375''DESCRIBED BY D.F. CALLAHAN.
AG9375
AG9375                          STATION RECOVERY (1989)
AG9375
AG9375''RECOVERED 1989
AG9375''RECOVERED IN GOOD CONDITION.