1        National Geodetic Survey,   Retrieval Date = MARCH 10, 2012
 LV0279 ***********************************************************************
 LV0279  TIDAL BM    -  This is a Tidal Bench Mark.
 LV0279  DESIGNATION -  941 8801 TIDAL 1
 LV0279  PID         -  LV0279
 LV0279  STATE/COUNTY-  CA/HUMBOLDT
 LV0279  USGS QUAD   -  EUREKA (1972)
 LV0279
 LV0279                         *CURRENT SURVEY CONTROL
 LV0279  ___________________________________________________________________
 LV0279* NAD 83(1986)-  40 48 09.8    (N)    124 10 02.5    (W)     HD_HELD2  
 LV0279* NAVD 88     -         5.686  (meters)      18.65   (feet)  ADJUSTED  
 LV0279  ___________________________________________________________________
 LV0279  GEOID HEIGHT-         -30.66  (meters)                     GEOID09
 LV0279  DYNAMIC HT  -           5.684 (meters)      18.65  (feet)  COMP
 LV0279  MODELED GRAV-     980,207.5   (mgal)                       NAVD 88
 LV0279
 LV0279  VERT ORDER  -  FIRST     CLASS II
 LV0279
 LV0279.The horizontal coordinates were established by autonomous hand held GPS
 LV0279.observations and have an estimated accuracy of +/- 10 meters.
 LV0279.
 LV0279.The orthometric height was determined by differential leveling and
 LV0279.adjusted in June 1991.
 LV0279
 LV0279.This Tidal Bench Mark is designated as VM 8732
 LV0279.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LV0279
 LV0279.The geoid height was determined by GEOID09.
 LV0279
 LV0279.The dynamic height is computed by dividing the NAVD 88
 LV0279.geopotential number by the normal gravity value computed on the
 LV0279.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LV0279.degrees latitude (g = 980.6199 gals.).
 LV0279
 LV0279.The modeled gravity was interpolated from observed gravity values.
 LV0279
 LV0279;                    North         East    Units  Estimated Accuracy
 LV0279;SPC CA 1     -   665,418.    1,817,144.      MT  (+/- 10 meters HH2 GPS)
 LV0279
 LV0279                          SUPERSEDED SURVEY CONTROL
 LV0279
 LV0279  NGVD 29 (12/02/92)    4.677  (m)           15.34   (f) ADJUSTED    1 2
 LV0279
 LV0279.Superseded values are not recommended for survey control.
 LV0279.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LV0279.See file dsdata.txt to determine how the superseded data were derived.
 LV0279
 LV0279_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDL0152917513(NAD 83)
 LV0279
 LV0279_MARKER: DJ = TIDAL STATION DISK
 LV0279_SETTING: 36 = SET IN A MASSIVE STRUCTURE
 LV0279_SP_SET: PILLAR
 LV0279_STAMPING: BM 1 1921 14.911
 LV0279_MARK LOGO: CGS   
 LV0279_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL
 LV0279_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR
 LV0279+SATELLITE: SATELLITE OBSERVATIONS - January 23, 2009
 LV0279
 LV0279  HISTORY     - Date     Condition        Report By
 LV0279  HISTORY     - 1921     MONUMENTED       CGS
 LV0279  HISTORY     - 1967     GOOD             CGS
 LV0279  HISTORY     - 19880221 GOOD             NGS
 LV0279  HISTORY     - 20090123 GOOD             CADT
 LV0279
 LV0279                          STATION DESCRIPTION
 LV0279
 LV0279'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 LV0279'AT EUREKA.
 LV0279'AT EUREKA, AT THE WEST CORNER OF THE INTERSECTION OF 4TH STREET
 LV0279'(U.S. HIGHWAY 101) AND E STREET, IN THE TOP OF THE CONCRETE BASE
 LV0279'FOR A 24-INCH PILLAR AT THE NORTHEAST ENTRANCE TO THE COMERCE
 LV0279'BUILDING AT 350 E STREET, 41 FEET NORTHWEST OF THE NORTHWEST
 LV0279'CURB OF 4TH STREET, 10 FEET SOUTHWEST OF THE SOUTHWEST CURB OF
 LV0279'E STREET, 7 FEET NORTHWEST OF THE CENTER OF THE ENTRANCE TO THE
 LV0279'BUILDING, AND ABOUT 2 1/2 FEET ABOVE THE SIDEWALK.
 LV0279
 LV0279                          STATION RECOVERY (1988)
 LV0279
 LV0279'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 LV0279'RECOVERED IN GOOD CONDITION.
 LV0279
 LV0279                          STATION RECOVERY (2009)
 LV0279
 LV0279'RECOVERY NOTE BY CALTRANS 2009 (REB)
 LV0279'RECOVERED AS DESCRIBED