CZ0409 ***********************************************************************
CZ0409  DESIGNATION -  U 91
CZ0409  PID         -  CZ0409
CZ0409  STATE/COUNTY-  AZ/PINAL
CZ0409  USGS QUAD   -  SAMANIEGO HILLS (1981)
CZ0409
CZ0409                         *CURRENT SURVEY CONTROL
CZ0409  ___________________________________________________________________
CZ0409* NAD 83(1986)-  32 33 26.     (N)    111 27 35.     (W)     SCALED
CZ0409* NAVD 88     -       537.64   (+/-2cm)    1763.9    (feet)  VERTCON
CZ0409  ___________________________________________________________________
CZ0409  GEOID HEIGHT-         -29.78  (meters)                     GEOID99
CZ0409
CZ0409  VERT ORDER  -  SECOND    CLASS 0 (See Below)
CZ0409
CZ0409.The horizontal coordinates were scaled from a topographic map and have
CZ0409.an estimated accuracy of +/- 6 seconds.
CZ0409
CZ0409.The NAVD 88 height was computed by applying the VERTCON shift value to
CZ0409.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
CZ0409.The vertical order pertains to the superseded datum.
CZ0409
CZ0409.The geoid height was determined by GEOID99.
CZ0409
CZ0409;                    North         East    Units  Estimated Accuracy
CZ0409;SPC AZ C     -   172,740.      256,270.      MT  (+/- 180 meters Scaled)
CZ0409
CZ0409                          SUPERSEDED SURVEY CONTROL
CZ0409
CZ0409  NGVD 29     -       537.152  (m)         1762.31   (f) ADJ UNCH    2 0
CZ0409
CZ0409.Superseded values are not recommended for survey control.
CZ0409.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
CZ0409.See file dsdata.txt to determine how the superseded data were derived.
CZ0409
CZ0409_MARKER: DB = BENCH MARK DISK
CZ0409_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT
CZ0409_STAMPING: U 91 1935
CZ0409_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
CZ0409+STABILITY: SURFACE MOTION
CZ0409
CZ0409  HISTORY     - Date     Condition        Recov. By
CZ0409  HISTORY     - 1935     MONUMENTED       CGS
CZ0409  HISTORY     - 1951     GOOD             NGS
CZ0409  HISTORY     - 1977     GOOD             USGS
CZ0409
CZ0409                          STATION DESCRIPTION
CZ0409
CZ0409''DESCRIBED BY NATIONAL GEODETIC SURVEY 1951
CZ0409''9.2 MI W FROM RED ROCK.
CZ0409''0.2 MILE SOUTHEAST ALONG STATE HIGHWAY 84 FROM THE SOUTHERN PACIFIC
CZ0409''RAILROAD STATION AT RED ROCK, THENCE 6.4 MILES SOUTHWEST ALONG A
CZ0409''GRADED ROAD, THENCE 2.6 MILES NORTHWEST ALONG A GRADED ROAD, 0.4 MILE
CZ0409''NORTHWEST OF A SMALL RANCH HOUSE OWNED BY THE LA OSA LIVESTOCK CO.,
CZ0409''0.1 MILE SOUTHEAST OF A JUNCTION WITH A ROAD LEADING NORTHEAST TO A
CZ0409''RANCH HOUSE, ON THE TOP OF A SMALL RISE IN THE ROAD, 47 1/2 FEET
CZ0409''SOUTHWEST ACROSS FROM A FENCE, 24 1/2 FEET SOUTHWEST OF THE CENTER
CZ0409''LINE OF THE ROAD, 2.1 FEET NORTHEAST OF THE WITNESS POST, AND ABOUT 1
CZ0409''FOOT HIGHER THAN THE ROAD, AND SET IN A CONCRETE POST PROJECTING 0.6
CZ0409''FOOT ABOVE THE GROUND.
CZ0409
CZ0409                          STATION RECOVERY (1977)
CZ0409
CZ0409''RECOVERY NOTE BY US GEOLOGICAL SURVEY 1977
CZ0409''0.2 MI SE. ALONG OLD STATE HWY. 84 (FRONTAGE RD) FROM FORMER SPRR
CZ0409''STATION AT RED ROCK, THENCE 6.5 MI SW. ALONG SASCO RD., THENCE 2.6 MI
CZ0409''NW. ON TOP OF SMALL RISE, 23 FT SW. OF CENTERLINE OF RD, 2.1 FT NE.
CZ0409''OF WITNESS POST, ABOUT 1 FT HIGHER THEN RD. IN CONCRETE POST. NGS
CZ0409''DISK STAMPED U91 1935 RM NOT SEARCHED FOR.