1 National Geodetic Survey, Retrieval Date = AUGUST 1, 2005 BH1054 *********************************************************************** BH1054 TIDAL BM - This is a Tidal Bench Mark. BH1054 DESIGNATION - L 145 BH1054 PID - BH1054 BH1054 STATE/COUNTY- MS/HARRISON BH1054 USGS QUAD - GULFPORT NORTH (1994) BH1054 BH1054 *CURRENT SURVEY CONTROL BH1054 ___________________________________________________________________ BH1054* NAD 83(1986)- 30 27 11. (N) 089 00 52. (W) SCALED BH1054* NAVD 88 - 1.39 (+/-2cm) 4.6 (feet) VERTCON BH1054 ___________________________________________________________________ BH1054 GEOID HEIGHT- -28.36 (meters) GEOID03 BH1054 BH1054 VERT ORDER - SECOND CLASS 0 (See Below) BH1054 BH1054.The horizontal coordinates were scaled from a topographic map and have BH1054.an estimated accuracy of +/- 6 seconds. BH1054 BH1054.The NAVD 88 height was computed by applying the VERTCON shift value to BH1054.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) BH1054.The vertical order pertains to the NGVD 29 superseded value. BH1054 BH1054.This Tidal Bench Mark is designated as VM 11650 BH1054.by the Center for Operational Oceanographic Products and Services. BH1054 BH1054.The geoid height was determined by GEOID03. BH1054 BH1054; North East Units Estimated Accuracy BH1054;SPC MS E - 105,660. 282,610. MT (+/- 180 meters Scaled) BH1054 BH1054 SUPERSEDED SURVEY CONTROL BH1054 BH1054 NGVD 29 (??/??/??) 1.361 (m) 4.47 (f) ADJUSTED 2 0 BH1054 BH1054.Superseded values are not recommended for survey control. BH1054.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. BH1054.See file dsdata.txt to determine how the superseded data were derived. BH1054 BH1054_U.S. NATIONAL GRID SPATIAL ADDRESS: 16RCU065707(NAD 83) BH1054_MARKER: DB = BENCH MARK DISK BH1054_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT BH1054_SP_SET: SET IN TOP OF CONCRETE MONUMENT BH1054_STAMPING: L 145 1943 BH1054_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO BH1054+STABILITY: SURFACE MOTION BH1054_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR BH1054+SATELLITE: SATELLITE OBSERVATIONS - July 25, 2005 BH1054 BH1054 HISTORY - Date Condition Report By BH1054 HISTORY - 1943 MONUMENTED CGS BH1054 HISTORY - 1972 GOOD MSHD BH1054 HISTORY - 19880830 GOOD USPSQD BH1054 HISTORY - 20050725 GOOD MSDOT BH1054 BH1054 STATION DESCRIPTION BH1054 BH1054'DESCRIBED BY MISSISSIPPI STATE HIGHWAY DEPARTMENT 1972 BH1054'4 MI NNE FROM HANDSBORO. BH1054'THE MARK IS LOCATED 7.6 MILES NE OF GULFPORT JUST WEST OF A BRIDGE BH1054'OVER BILOXI RIVER, 4 MILES N-NE OF HANDSBORO, IN THE NW 1/4 OF SECTION BH1054'8, T 7S, R 10W. IT IS 87.5 FEET W-NW OF THE WEST END OF THE NORTH BH1054'RAILING OF A BRIDGE OVER BILOXI RIVER, 39.5 FEET NORTH OF THE CENTER BH1054'OF A BLACKTOP ROAD, 130 FEET SW OF THE NE END OF A CONCRETE FOUNDATION BH1054'OF A WOVEN FENCE, 26 FEET NE OF AN ANGLE IN THE FENCE, 1 FOOT SOUTH OF BH1054'A FENCE, 1 FOOT EAST OF A METAL WITNESS POST, SET IN THE TOP OF A 6 BH1054'INCH SQUARE CONCRETE POST SURROUNDED BY AN 18 INCH CONCRETE PIPE ABOUT BH1054'10 FEET BELOW THE LEVEL OF THE ROAD AND IS 3 FEET BELOW THE GROUND. TO BH1054'REACH FROM THE U.S. POST OFFICE IN HANDSBORO, GO EAST ON PASS ROAD FOR BH1054'0.6 MILE TO THE INTERSECTION OF COWAN ROAD. TURN LEFT AND GO NORTH ON BH1054'COWAN ROAD FOR 4.3 MILES TO A T INTERSECTION. TURN RIGHT AND GO EAST BH1054'ON A BLACKTOP ROAD FOR 0.7 MILE TO THE MARK ON THE LEFT JUST BEFORE BH1054'REACHING THE BILOXI RIVER BRIDGE. BH1054 BH1054 STATION RECOVERY (1988) BH1054 BH1054'RECOVERY NOTE BY US POWER SQUADRON 1988 (WE) BH1054'RECOVERED IN GOOD CONDITION. BH1054 BH1054 STATION RECOVERY (2005) BH1054 BH1054'RECOVERY NOTE BY MS DEPT TRANS 2005 (RH) BH1054'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = AUGUST 1, 2005 BH0399 *********************************************************************** BH0399 DESIGNATION - PBM BILOXI MRC BH0399 PID - BH0399 BH0399 STATE/COUNTY- MS/HARRISON BH0399 USGS QUAD - BILOXI (1992) BH0399 BH0399 *CURRENT SURVEY CONTROL BH0399 ___________________________________________________________________ BH0399* NAD 83(1986)- 30 23 54. (N) 088 53 29. (W) SCALED BH0399* NAVD 88 - 7.474 (meters) 24.52 (feet) ADJUSTED BH0399 ___________________________________________________________________ BH0399 GEOID HEIGHT- -28.28 (meters) GEOID03 BH0399 DYNAMIC HT - 7.465 (meters) 24.49 (feet) COMP BH0399 MODELED GRAV- 979,316.9 (mgal) NAVD 88 BH0399 BH0399 VERT ORDER - FIRST CLASS I BH0399 BH0399.The horizontal coordinates were scaled from a topographic map and have BH0399.an estimated accuracy of +/- 6 seconds. BH0399 BH0399.The orthometric height was determined by differential leveling BH0399.and adjusted by the National Geodetic Survey in June 1991. BH0399 BH0399.The geoid height was determined by GEOID03. BH0399 BH0399.The dynamic height is computed by dividing the NAVD 88 BH0399.geopotential number by the normal gravity value computed on the BH0399.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 BH0399.degrees latitude (g = 980.6199 gals.). BH0399 BH0399.The modeled gravity was interpolated from observed gravity values. BH0399 BH0399; North East Units Estimated Accuracy BH0399;SPC MS E - 99,580. 294,420. MT (+/- 180 meters Scaled) BH0399 BH0399 SUPERSEDED SURVEY CONTROL BH0399 BH0399 NGVD 29 (??/??/??) 7.436 (m) 24.40 (f) ADJUSTED 1 1 BH0399 BH0399.Superseded values are not recommended for survey control. BH0399.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. BH0399.See file dsdata.txt to determine how the superseded data were derived. BH0399 BH0399_U.S. NATIONAL GRID SPATIAL ADDRESS: 16RCU182644(NAD 83) BH0399_MARKER: B = BOLT BH0399_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT BH0399_SP_SET: STONE BH0399_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO BH0399+STABILITY: SURFACE MOTION BH0399_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR BH0399+SATELLITE: SATELLITE OBSERVATIONS - July 20, 2005 BH0399 BH0399 HISTORY - Date Condition Report By BH0399 HISTORY - UNK MONUMENTED MRC BH0399 HISTORY - 1968 GOOD CGS BH0399 HISTORY - 1972 GOOD USGS BH0399 HISTORY - 1976 GOOD NGS BH0399 HISTORY - 20050720 GOOD NGS BH0399 BH0399 STATION DESCRIPTION BH0399 BH0399'DESCRIBED BY COAST AND GEODETIC SURVEY 1968 BH0399'IN BILOXI. BH0399'AT BILOXI, ON THE GROUNDS OF THE SACRED HEART ACADEMY, ACROSS RAILROAD BH0399'STREET FROM THE LOUISVILLE AND NASHVILLE RAILROAD STATION, 166 FEET BH0399'EAST OF THE CENTER LINE OF THOMAS STREET, 118.4 FEET NORTH OF THE BH0399'NORTHEAST CORNER OF A TWO-STORIED BRICK SCHOOL BUILDING, 118 FEET BH0399'NORTHEAST OF THE NORTHEAST CORNER OF THE SISTER M. BARBARA MEMORIAL BH0399'BUILDING, 48 FEET SOUTHWEST OF THE SOUTHEAST CORNER OF THE MSGR BH0399'OCONNELL BUILDING, 86 FEET SOUTH OF THE STEEL FENCE ALONG THE NORTH BH0399'SIDE OF THE ACADEMY, A COPPER BOLT PROJECTING 1/2 INCH ABOVE THE BH0399'CENTER OF A MISSISSIPPI RIVER COMMISSION DISK AND SET IN THE TOP OF A BH0399'16 INCH SQUARE STONE BLOCK WHICH PROJECTS 19 INCHES ABOVE THE LEVEL OF BH0399'THE GROUND. BH0399 BH0399 STATION RECOVERY (1972) BH0399 BH0399'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1972 BH0399'THE MARK IS LOCATED 53 YARDS SOUTH OF THE SOUTH FACE OF THE L & N BH0399'RAILROAD STATION IN BILOXI ON THE GROUNDS OF THE SACRED HEART GIRLS BH0399'HIGH SCHOOL. IT IS 138 FEET SOUTH OF THE CENTER OF WEST RAILROAD BH0399'AVENUE, 164 FEET EAST OF THE CENTER OF THOMAS STREET, 230 FEET WEST BH0399'OF THE CENTER OF REYNOIR STREET, 49 FEET SOUTH OF THE SOUTH WALL OF BH0399'THE MSGR O'CONNELL BUILDING, 48.5 FEET SOUTHWEST OF THE SOUTHEAST BH0399'CORNER OF THE BUILDING, 18.5 FEET WEST OF THE PROJECTED PLANE OF THE BH0399'EAST WALL OF THE BUILDING, 119 FEET NORTH OF THE NORTHEAST CORNER OF BH0399'A LARGE BRICK BUILDING WITH THE SITER BARBARA MEMORIAL WING ON THE BH0399'NORTHWEST SIDE. IT IS A COPPER BOLT PROJECTING 1/2 INCH ABOVE THE BH0399'CENTER OF A MISSISSIPPI RIVER COMMISSION DISK SET IN THE TOP OF A 16 BH0399'INCH SQUARE STONE BLOCK SET ON TOP OF A 26 INCH SQUARE CONCRETE BH0399'MONUMENT PROJECTING 19 INCHES ABOVE THE GROUND. THE DISK HAS THE BH0399'FOLLOWING LETTERS AND FIGURES CAST ON DISK "MISSISSIPPI RIVER BH0399'COMMISSION PBM BILOXI US ELEVATION ON TOP OF THIS BOLT 7.620 METERS BH0399'OR 25 FEET ABOVE MEAN GULF LEVEL ESTABLISHED MARCH 28 1900" BH0399 BH0399 STATION RECOVERY (1976) BH0399 BH0399'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1976 BH0399'RECOVERED IN GOOD CONDITION. BH0399 BH0399 STATION RECOVERY (2005) BH0399 BH0399'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2005 (KDS) BH0399'RECOVERED IN GOOD CONDITION.