LC1611 ***********************************************************************
LC1611  DESIGNATION -  X 199 RESET 1977
LC1611  PID         -  LC1611
LC1611  STATE/COUNTY-  IL/MCLEAN
LC1611  USGS QUAD   -  NORMAL EAST (1981)
LC1611
LC1611                         *CURRENT SURVEY CONTROL
LC1611  ___________________________________________________________________
LC1611* NAD 83(1986)-  40 31 53.     (N)    088 59 49.     (W)     SCALED
LC1611* NAVD 88     -       250.19   (+/-2cm)     820.8    (feet)  VERTCON
LC1611  ___________________________________________________________________
LC1611  GEOID HEIGHT-         -32.06  (meters)                     GEOID99
LC1611
LC1611  VERT ORDER  -  THIRD (See Below)
LC1611
LC1611.The horizontal coordinates were scaled from a topographic map and have
LC1611.an estimated accuracy of +/- 6 seconds.
LC1611
LC1611.The NAVD 88 height was computed by applying the VERTCON shift value to
LC1611.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.)
LC1611.The vertical order pertains to the superseded datum.
LC1611
LC1611.The geoid height was determined by GEOID99.
LC1611
LC1611;                    North         East    Units  Estimated Accuracy
LC1611;SPC IL E     -   429,220.      243,780.      MT  (+/- 180 meters Scaled)
LC1611
LC1611                          SUPERSEDED SURVEY CONTROL
LC1611
LC1611  NGVD 29     -       250.24   (m)          821.0    (f) RESET       3
LC1611
LC1611.Superseded values are not recommended for survey control.
LC1611.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
LC1611.See file dsdata.txt to determine how the superseded data were derived.
LC1611
LC1611_MARKER: DB = BENCH MARK DISK
LC1611_SETTING: 32 = HEADWALL
LC1611_STAMPING: X 199 RESET 1977
LC1611_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO
LC1611+STABILITY: SURFACE MOTION
LC1611
LC1611  HISTORY     - Date     Condition        Recov. By
LC1611  HISTORY     - 1977     MONUMENTED       LOCENG
LC1611  HISTORY     - 1987     GOOD             USPSQD
LC1611  HISTORY     - 1988     GOOD             USPSQD
LC1611
LC1611                          STATION DESCRIPTION
LC1611
LC1611''DESCRIBED BY LOCAL ENGINEER (INDIVIDUAL OR FIRM) 1977
LC1611''5.6 MI SE FROM CARLOCK.
LC1611''5.6 MILES SOUTHEAST ALONG U.S. HIGHWAY 150 FROM THE CHICAGO AND ST.
LC1611''LOUIS RAILROAD STATION IN CARLOCK, THENCE 1.0 MILES EAST ALONG A
LC1611''GRAVEL ROAD, THENCE 0.05 MILES SOUTH AAONG AN ASPHALT ROAD, THENCE 2.3
LC1611''MILES EAST ALONG A GRAVEL ROAD, IN THE TOP OF THE WEST END OF THE
LC1611''SOUTH HEADWALL OF A 72-INCH STORM SEWER, AND 115 FEET SOUTH OF THE
LC1611''CENTERLINE OF THE ROAD.
LC1611''THE MARK IS 3.7 FT BELOW ROAD.
LC1611
LC1611                          STATION RECOVERY (1987)
LC1611
LC1611''RECOVERY NOTE BY US POWER SQUADRON 1987 (GEI)
LC1611''RECOVERED IN GOOD CONDITION.
LC1611
LC1611                          STATION RECOVERY (1988)
LC1611
LC1611''RECOVERY NOTE BY US POWER SQUADRON 1988 (GI)
LC1611''RECOVERED IN GOOD CONDITION.