1 National Geodetic Survey, Retrieval Date = OCTOBER 7, 2002 BH3079 *********************************************************************** BH3079 DESIGNATION - Q 139 RESET BH3079 PID - BH3079 BH3079 STATE/COUNTY- MS/PEARL RIVER BH3079 USGS QUAD - MC NEILL (1986) BH3079 BH3079 *CURRENT SURVEY CONTROL BH3079 ___________________________________________________________________ BH3079* NAD 83(1986)- 30 39 45. (N) 089 41 16. (W) SCALED BH3079* NAVD 88 - 23.36 (+/-2cm) 76.6 (feet) VERTCON BH3079 ___________________________________________________________________ BH3079 GEOID HEIGHT- -27.78 (meters) GEOID99 BH3079 BH3079 VERT ORDER - THIRD (See Below) BH3079 BH3079.The horizontal coordinates were scaled from a topographic map and have BH3079.an estimated accuracy of +/- 6 seconds. BH3079 BH3079.The NAVD 88 height was computed by applying the VERTCON shift value to BH3079.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) BH3079.The vertical order pertains to the superseded datum. BH3079 BH3079.The geoid height was determined by GEOID99. BH3079 BH3079; North East Units Estimated Accuracy BH3079;SPC MS E - 129,170. 218,110. MT (+/- 180 meters Scaled) BH3079 BH3079 SUPERSEDED SURVEY CONTROL BH3079 BH3079 NGVD 29 - 23.44 (m) 76.9 (f) RESET 3 BH3079 BH3079.Superseded values are not recommended for survey control. BH3079.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. BH3079.See file dsdata.txt to determine how the superseded data were derived. BH3079 BH3079_MARKER: DB = BENCH MARK DISK BH3079_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT BH3079_STAMPING: Q 139 RESET 1984 BH3079_MARK LOGO: NGS BH3079_MAGNETIC: N = NO MAGNETIC MATERIAL BH3079_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO BH3079+STABILITY: SURFACE MOTION BH3079 BH3079 HISTORY - Date Condition Report By BH3079 HISTORY - 1984 MONUMENTED NGS BH3079 BH3079 STATION DESCRIPTION BH3079 BH3079'DESCRIBED BY NATIONAL GEODETIC SURVEY 1984 BH3079'1.45 MILE WEST ALONG A PAVED ROAD FROM THE POST OFFICE IN MC NEIL, TO BH3079'A FORK, TAKE THE RIGHT FORK AND GO WESTERLY FOR 1.70 MILES TO MARK ON BH3079'THE LEFT, 0.1 MILE NORTHWEST OF CENTER OF HOBALACHITTA CREEK, 81.0 FT BH3079'(24.7 M) SOUTHWEST OF THE CENTER OF PAVED ROAD, 25.0 FT (7.6 M) BH3079'NORTHWEST OF EDGE OF A SLOUGH, 4.0 FT (1.2 M) SOUTHEAST OF A 12-INCH BH3079'OAK TREE IN FENCELINE AND 1.0 FT (0.3 M) NORTHEAST OF FENCE, MARK IS BH3079'FLUSH WITH THE GROUND.