STATE OF SOUTH CAROLINA 1 CONTENTS BASE LINE DESIGNATION STATE COUNTY QUAD AIKEN SOUTH CAROLINA AIKEN N330814 CHARLESTON (1980) SOUTH CAROLINA CHARLESTON N320801 CHARLESTON CBL (1994 VERIFIED) SOUTH CAROLINA CHARLESTON N320801 CHEROKEE CBL SOUTH CAROLINA CHEROKEE N340814 CHESTER SOUTH CAROLINA CHESTER N340811 CHESTER (1994 REMEASURED) SOUTH CAROLINA CHESTER N340811 CLEMSON (1981) SOUTH CAROLINA PICKENS N340824 CLEMSON CBL (1994 REMEASURED) SOUTH CAROLINA PICKENS N340824 COLUMBIA (1980) SOUTH CAROLINA RICHLAND N340803 COLUMBIA CBL (1994 REMEASURED) SOUTH CAROLINA RICHLAND N340803 CONWAY (1981) SOUTH CAROLINA HORRY N330791 CONWAY (1994 REMEASURED) SOUTH CAROLINA HORRY N330791 DORCHESTER CBL SOUTH CAROLINA DORCHESTER N330802 GREENVILLE SOUTH CAROLINA GREENVILLE N340822 GREENVILLE CBL (1994 REMEASURED) SOUTH CAROLINA GREENVILLE N340822 GREENWOOD SOUTH CAROLINA GREENWOOD N340822 GREENWOOD CBL (1994 VERIFIED) SOUTH CAROLINA GREENWOOD N340822 JASPER (1981) SOUTH CAROLINA JASPER N320804 JASPER CBL (1994 REMEASURED) SOUTH CAROLINA JASPER N320804 LAKE CITY (1980) SOUTH CAROLINA FLORENCE N330794 LAKE CITY CBL (1994 VERIFIED) SOUTH CAROLINA FLORENCE N330794 LANCASTER CBL SOUTH CAROLINA LANCASTER N340804 LANCASTER CBL (1994 REMEASURED) SOUTH CAROLINA LANCASTER N340804 ORANGEBURG (1981) SOUTH CAROLINA ORANGEBURG N330803 ORANGEBURG CBL (1994 REMEASURED) SOUTH CAROLINA ORANGEBURG N330803 PELION CBL SOUTH CAROLINA LEXINGTON N330811 ROCK HILL CBL SOUTH CAROLINA YORK N340801 SPARTANBURG CBL (1988) SOUTH CAROLINA SPARTANBURG N340814 SPARTANBURG CBL (1990 READJUSTED) SOUTH CAROLINA SPARTANBURG N340814 SPARTANBURG CBL (NEW 2005) SOUTH CAROLINA SPARTANBURG N340814 1 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330814 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: AIKEN CBL SOUTH CAROLINA SILVER SPRING MD 20910 - MARCH 7, 1995 PROJECT ACCESSION NUMBER: 16441 AIKEN COUNTY NEAREST TOWN: AIKEN LIST OF ADJUSTED DISTANCES (JANUARY 29, 1995) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1994 158.905 150 1994 157.334 149.9932 150.0014 0.1 0 1994 158.905 AIKPORT 1985 154.706 429.9923 430.0128 0.2 0 1994 158.905 1320 1994 147.464 1319.9935 1320.0430 0.2 150 1994 157.334 AIKPORT 1985 154.706 279.9991 280.0114 0.1 150 1994 157.334 1320 1994 147.464 1170.0003 1170.0419 0.2 AIKPORT 1985 154.706 1320 1994 147.464 890.0011 890.0306 0.1 DESCRIPTION OF AIKEN BASE LINE YEAR MEASURED: 1994 CHIEF OF PARTY: DJN THE BASE LINE IS LOCATED ABOUT 10.1 KM (6.3 MILES) NORTH-NORTHEAST OF AIKEN AT THE AIKEN MUNICIPAL AIRPORT. FOR PERMISSION TO ENTER AIRPORT PROPERTY PLEASE CONTACT MR. BERT HOLLAND, MR. JIMMY NASH OR THE TERMINAL. THE OWNERSHIP OF THE BASE LINE IS AIKEN MUNICIPAL AIRPORT, CITY OF AIKEN, C/O AIRPORT MANAGER, P.O. BOX 312, AIKEN, SC 29802, TELEPHONE 803-648-7803. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 430, AND 1320 METER POINTS. TO REACH THE 0-METER POINT FROM THE JUNCTION OVERPASS OF INTERSTATE 20 AND U.S. HIGHWAY 1 (COLUMBIA HIGHWAY), LOCATED ABOUT 12.6 KM (7.8 MI) NORTH-NORTHEAST OF AIKEN, GO SOUTH ON U.S. HIGHWAY 1 FOR 1.05 KM (0.65 MI) TO THE JUNCTION OF STATE ROAD 1693 (WINDHAM BOULEVARD). CONTINUE ON U.S. HIGHWAY 1 FOR 0.72 KM (0.45 MI) TO THE ENTRANCE ROAD RIGHT TO THE AIKEN MUNICIPAL AIRPORT. TURN RIGHT ON THE ENTRANCE ROAD FOR 0.24 KM (0.15 MI) TO THE TERMINAL BUILDING. CONTINUE AHEAD THROUGH A GATE FOR 0.08 KM (0.05 MI) TO A TAXIWAY LEADING SOUTH. TURN LEFT ON THE TAXIWAY LEADING TO RUNWAY 36 AND PROCEED FOR 0.5 KM (0.3 MI) TO THE 0-METER POINT ON THE RIGHT ON THE INSIDE OF CURVE OF THE TAXIWAY. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1994" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 8.8 M (29.0 FT) NORTH-NORTHWEST OF THE CENTER OF THE TAXIWAY, 3.7 M (12.2 FT) SOUTHWEST OF A SCGS REFERENCE WASHER IN THE NORTH-NORTHWEST EDGE OF THE TAXIWAY, AND 3.1 M (10.1 FT) NORTH OF A SCGS REFERENCE WASHER IN THE NORTH-NORTHWEST EDGE OF THE TAXIWAY. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1994" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 68.2 M (223.6 FT) WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF A METAL AIRCRAFT HANGAR, 12.3 M (40.2 FT) WEST OF THE CENTER OF THE TAXIWAY, 7.3 M (23.9 FT) SOUTHWEST OF A SCGS REFERENCE WASHER IN THE WEST EDGE OF THE TAXIWAY, AND 4.9 M (16.2 FT) WEST-NORTHWEST OF A SCGS REFERENCE WASHER IN THE WEST EDGE OF THE TAXIWAY. THE 430-METER POINT IS A STANDARD NGS HORIZONTAL STATION DISK STAMPED "AIKPORT 1985" SET IN THE TOP OF A CONCRETE POST PROJECTING 3 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 32.9 M (107.9 FT) WEST OF THE NORTHWEST CORNER OF A CONCRETE BASIN WITH A STORM DRAIN, 20.1 M (66.0 FT) SOUTH OF THE CENTER OF THE TAXIWAY LEADING TO RUNWAY 6, 12.3 M (40.2 FT) WEST OF THE CENTER OF THE TAXIWAY LEADING TO RUNWAY 36, 7.5 M (24.7 FT) EAST-NORTHEAST OF THE NORTH ONE OF A ROW OF AIRCRAFT TIE-DOWNS, 2.1 M (6.8 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF A 0.6 M (2.0 FT) BY 2.1 M (7.0 FT) CONCRETE BASE OF A SIGN (36-6), AND 0.9 M (2.8 FT) EAST-SOUTHEAST OF A WITNESS POST. THE 1320-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1320 1994" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 46.7 M (153.1 FT) SOUTH-SOUTHWEST OF THE CENTER OF ROAD 1693, 41.8 M (137.0 FT) NORTHEAST OF THE CENTER OF THE DIRT ROAD, 38.1 M (125.1 FT) SOUTH-SOUTHEAST OF A FENCE POST WITH A SCGS REFERENCE WASHER ATTACHED, 28.3 M (93.0 FT) WEST-SOUTHWEST OF A FENCE POST WITH A SCGS REFERENCE WASHER ATTACHED, 26.5 M (87.1 FT) SOUTHWEST OF THE CENTER OF A METAL MANHOLE COVER, AND 22.9 M (75.1 FT) SOUTH-SOUTHWEST OF A WITNESS POST. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. THE BASE LINE ELEVATIONS ARE UNADJUSTED FIRST ORDER CLASS II ELEVATIONS TIED TO THE NATIONAL NETWORK. 1THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7710. OR CONTACT MR. C.E. GEOGHEGAN, SOUTH CAROLINA GEODETIC SURVEY, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7715. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N320801 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CHARLESTON SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 CHARLESTON COUNTY LIST OF ADJUSTED DISTANCES (MAY 13, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 5.18 150 5.29 150.0015 150.0015 0.2 0 5.18 430 4.61 430.0034 430.0038 0.4 0 5.18 1000 2.97 999.9853 999.9878 0.5 150 5.29 430 4.61 280.0019 280.0028 0.3 150 5.29 1000 2.97 849.9839 849.9871 0.4 430 4.61 1000 2.97 569.9820 569.9843 0.3 DESCRIPTION OF CHARLESTON BASE LINE YEAR MEASURED: 1980 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ABOUT 8.0 MILES SOUTHWEST OF CHARLESTON AND ALONG THE EASTERN EDGE OF AN UNUSED TAXIWAY ON THE WEST EDGE OF THE JOHNS ISLAND AIRPORT. TO REACH THE BASE LINE FROM THE JUNCTION OF RIVER ROAD AND THE AIRPORT ENTRANCE ROAD GO EASTERLY ON THE AIRPORT ENTRANCE ROAD FOR 0.2 MILE TO AN OLD TAXIWAY. TURN RIGHT AND GO SOUTHERLY ON THE TAXIWAY FOR 0.05 MILE TO THE 0 METER POINT ON THE LEFT. THE 0 METER POINT IS 76.5 METERS SOUTH OF THE CENTER LINE OF THE AIRPORT ENTRANCE ROAD, 8.898 METERS SOUTH-SOUTHEAST OF REFERENCE MARK NUMBER 1, 7.514 METERS EAST OF REFERENCE MARK NUMBER 2 WHICH IS SET IN THE TAXIWAY AND 2.25 METERS EAST OF THE EAST EDGE OF THE OLD TAXIWAY. ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LANE DISKS, STAMPED THEIR BASE LINE DESIGNATION AND THE YEAR 1979, SET IN THE TOP OF 0.5 METER ROUND CONCRETE MONUMENTS THAT ARE FLUSH WITH THE SURFACE. EACH POINT HAS TWO REFERENCE MARKS AND AN UNDERGROUND MARK. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE NORTH END. IT IS MADE UP OF THE 0, 150, 430, AND 1000 METER POINTS. ALL OF THE MARKS ARE SET ON A LINE THAT IS PARALLEL TO THE EASTERN EDGE OF THE TAXIWAY. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. NOTE--USERS OF THIS BASE LINE MUST MAKE A ONE TIME WRITTEN REQUEST OF USING THE BASE LINE TO MR. LEAHY, OPERATIONS MANAGER, CHARLESTON COUNTY AVIATION AUTHORITY, CHARLESTON, SOUTH CAROLINA 24911. THEN USERS WILL BE REQUIRED TO NOTIFY MR. LEAHY, BY TELEPHONE AT 744-4155, PRIOR TO EACH TIME THE BASE LINE IS USED. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N320801 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CHARLESTON SOUTH CAROLINA ROCKVILLE MD 20852 - MAY 5, 1994 PROJECT ACCESSION NUMBER: G16441 CHARLESTON COUNTY NEAREST TOWN: CHARLESTON LIST OF ADJUSTED DISTANCES (MAY 13, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 5.069 150 5.179 150.0015 150.0015 0.2 0 5.069 430 4.500 430.0034 430.0038 0.4 0 5.069 1000 2.853 999.9853 999.9878 0.5 150 5.179 430 4.500 280.0019 280.0028 0.3 150 5.179 1000 2.853 849.9839 849.9871 0.4 430 4.500 1000 2.853 569.9820 569.9843 0.3 DESCRIPTION OF CHARLESTON BASE LINE YEAR MEASURED: 1980 YEAR VERIFIED: 1994 CHIEF OF PARTY: WFP THE BASE LINE IS LOCATED ABOUT 13.0 KM (8.0 MI) SOUTHWEST OF CHARLESTON ON JOHNS ISLAND AT THE CHARLESTON EXECUTIVE AIRPORT. **NOTE** UERS OF THE BASE LINE MUST MAKE A ONE TIME WRITTEN REQUEST OF USING THE BASE LINE TO MR. LEAHY, OPERATIONS MANAGER, CHARLESTON COUNTY AVIATION AUTHORITY, CHARLESTON, SC 24911, TELEPHONE (803) 744-4155. THEN USERS WILL BE REQUIRED TO NOTIFY MR. LEAHY PRIOR TO EACH TIME THE BASE LINE IS USED**. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH EASTERN EDGE OF AN UNUSED TAXIWAY. THE BASE LINE IS A NORTH-NORTHWEST, SOUTH-SOUTHEAST LINE WITH THE 0-METER POINT ON THE NORTH-NORTHWEST END. IT CONSISTS OF THE 0, 150, 430, AND 1000 METER POINTS. ALL OF THE METER POINTS HAVE REFERENCE MARKS. TO REACH THE 0-METER POINT FROM THE JOHNS ISLAND POST OFFICE, LOCATED ABOUT 16.0 KM (10.0 MI) WEST OF CHARLESTON, GO NORTHEAST ON STATE HIGHWAY 700 (MAYBANK HIGHWAY) FOR 0.2 KM (0.15 MI) TO THE INTERSECTION OF RIVER ROAD. TURN RIGHT AND GO SOUTHEAST ON RIVER ROAD FOR 5.3 KM (3.3 MI) TO THE ENTRANCE OF THE CHARLESTON EXECUTIVE AIRPORT ON THE LEFT. TURN LEFT AND GO EAST ON PAVED ROAD FOR 0.3 KM (0.2 MI) TO A GATE FOR A TAXIWAY ON THE RIGHT. TURN RIGHT AND GO SOUTHERLY PASSING THROUGH GATE FOR 0.03 KM (0.02 MI) TO THE STATION ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1979" SET IN THE TOP OF A 55 CM (22 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 9.9 M (32.5 FT) EAST-NORTHEAST OF THE CENTERLINE OF AN ABANDONED NORTH-NORTHWEST, SOUTH-SOUTHEAST TAXIWAY, 8.9 M (29.2 FT) SOUTHEAST OF REFERENCE MARK NO. 1 AND 7.6 M (24.9 FT) EAST-NORTHEAST OF REFERENCE MARK NO. 2. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1979" SET IN THE TOP OF A 54 CM (21 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 9.8 M (32.2 FT) EAST-NORTHEAST OF THE CENTERLINE OF AN ABANDONED NORTH-NORTHWEST, SOUTH-SOUTHEAST TAXIWAY AND 6.6 M (21.7 FT) SOUTH-SOUTHEAST OF REFERENCE MARK NO. 1. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1979" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 9.7 M (31.8 FT) EAST-NORTHEAST OF THE CENTERLINE OF AN ABANDONED NORTH-NORTHWEST, SOUTH-SOUTHEAST TAXIWAY AND 7.6 M (24.9 FT) SOUTH-SOUTHEAST OF REFERENCE MARK NO. 1. THE 1000-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1000 1979" SET IN THE TOP OF A 49 CM (19 IN) DIAMETER CONCRETE POST RECESSED 2 CM (1 IN) BELOW THE SURFACE OF THE GROUND. IT IS 9.6 M (31.5 FT) EAST-NORTHEAST OF THE CENTERLINE OF AN ABANDONED NORTH-NORTHWEST, SOUTH-SOUTHEAST TAXIWAY, 8.8 M (28.9 FT) EAST-NORTHEAST OF REFERENCE MARK NO. 2 AND 6.7 M (22.0 FT) SOUTH-SOUTHEAST OF REFERENCE MARK NO. 1. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS CALIBRATION BASE LINE WAS ESTABLISHED AND REMEASURED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS). FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803)-896-7710. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340814 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CHEROKEE CBL SOUTH CAROLINA SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 16441 CHEROKEE COUNTY NEAREST TOWN: GAFFNEY LIST OF ADJUSTED DISTANCES ( 4/15/2005) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) GOUCHER 1989 178.000 50 M 175.718 50.0002 50.0522 .1 GOUCHER 1989 178.000 150 M 174.608 150.0012 150.0396 .1 GOUCHER 1989 178.000 400 M 168.959 399.9959 400.0981 .1 GOUCHER 1989 178.000 1090 M 183.479 1090.0180 1090.0318 .2 50 M 175.718 150 M 174.608 100.0011 100.0072 .1 50 M 175.718 400 M 168.959 349.9957 350.0610 .1 50 M 175.718 1090 M 183.479 1040.0177 1040.0466 .1 150 M 174.608 400 M 168.959 249.9947 250.0585 .1 150 M 174.608 1090 M 183.479 940.0165 940.0583 .1 400 M 168.959 1090 M 183.479 690.0212 690.1739 .1 NAME:CHEROKEE CBL YEAR MEASURED:2005 LATITUDE: 34 58 39 LONGITUDE: 81 41 59 AZIMUTH: 220 THE BASE LINE IS LOCATED 6.6 MILES NORTH NORTHEAST OF PACOLET, 7.0 MILES SOUTH SOUTHWEST OF GAFFNEY. OWNERSHIP--SCDOT, DIRECTOR OF PRECONSTRUCTION, P.O. BOX 191, COLUMBIA, SC 29202, PHONE 803-737-1350. TO REACH THE STATION FROM THE JUNCTION OF STATE HIGHWAYS 150 (PACOLET HIGHWAY), 211 (ASBURY ROAD) AND A PAVED ROAD LEADING WEST TO A DEAD-END (PLANTATION TRAIL), 4.15 MILES NORTHEAST OF PACOLET, GO NORTH NORTHEAST ON HIGHWAY 150 FOR 1.8 MILES TO THE JUNCTION OF STATE ROAD 112 (GOUCHER-GREEN BETHEL ROAD), CONTINUE ON HIGHWAY 150 FOR 0.7 MILE TO THE STATION ON THE LEFT NEAR A POWER POLE IN AN OPEN AREA AND ACROSS THE HIGHWAY FROM A BRICK HOUSE NUMBER 2667. THE 0-METER POINT IS A NGS DISK STAMPED "GOUCHER 1989" AND IS SET IN A CONCRETE POST RECESSED 0.1 FOOT AND LEVEL WITH THE HIGHWAY, 44.8 FEET WEST NORTHWEST OF THE CENTER OF THE HIGHWAY, 14.7 FEET NORTHWEST OF THE NORTH END OF A 1.5-FOOT CONCRETE PIPE CULVERT BENEATH A FIELD ACCESS ROAD, 4.5 FEET WEST SOUTHWEST OF A POWER POLE WITH TWO METERS AND A TRANSFORMER, 4.3 FEET WEST OF A WITNESS POST. THE 50-METER POINT IS A NGS CBL DISK STAMPED "50 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 12.7 M (41.8 FT) WEST OF THE CENTER LINE OF THE ROAD, 50 M (164 FT) SOUTH OF STATION GOUCHER, AND 263 M (862 FT) NORTH OF A CULVERT UNDER THE ROAD. THE 150-METER POINT IS A NGS CBL DISK STAMPED "150 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER ROUND CONCRETE POST RECESSED 5 CM (2 IN) BELOW THE SURFACE OF THE GROUND. IT IS 10.2 M (33.6 FT) WEST OF THE CENTER LINE OF THE ROAD, 47 M (155.3 FT) SOUTH OF A POLE, 1.6 M (5.3 FT) EAST OF A POWER POLE LINE. THE 400-METER POINT IS A NGS CBL DISK STAMPED "400 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 35.2 M (115 FT) NORTH OF A FIELD ENTRANCE, 10.3 M (33.8 FT) EAST OF A FENCE, 10 M (32.7 FT) SOUTHEAST OF A POLE, AND 5.4 M (18 FT) WEST OF THE CENTER LINE OF THE ROAD. THE 1090-METER POINT IS A NGS CBL DISK STAMPED "1090 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER ROUND CONCRETE POST RECESSED 5 CM (2 IN) BELOW THE SURFACE OF THE GROUND. IT IS 31 M (102 FT) NORTH OF GOUCHER GREEN BETHEL ROAD, 11.3 M (37.5 FT) WEST OF THE CENTER LINE OF THE ROAD, 4.4 M (14.5 FT) NORTH OF THE CENTER OF A DRIVEWAY, AND 2.5 M (8.4 FT) NORTHWEST OF A CONCRETE CULVERT. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340811 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CHESTER SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 CHESTER COUNTY LIST OF ADJUSTED DISTANCES (MAY 18, 1981) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION N ELEV.(M) TO STATION N ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 195.096 150 195.779 150.0006 150.0022 .3 0 195.096 430 196.982 430.0046 430.0087 .6 0 195.096 1000 199.352 999.9917 1000.0008 .8 150 195.779 430 196.982 280.0039 280.0065 .5 150 195.779 1000 199.352 849.9911 849.9986 .7 430 196.982 1000 199.352 569.9872 569.9921 .5 DESCRIPTION OF CHESTER BASE LINE YEAR MEASURED: 1981 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 9.7 KM (6.0 MI) NORTH OF CHESTER AND 4 KM (2.5 MI) SOUTHEAST OF LOWRYS AT THE CHESTER COUNTY AIRPORT WHICH IS ON OLD YORK ROAD AND STATE HIGHWAY 909. OWNERSHIP--CHAIRMAN, CHESTER COUNTY AIRPORT AUTHORITY, CHESTER, SOUTH CAROLINA 29706. TO REACH THE 0 METER POINT FROM THE CENTER OF THE CROSSOVER STRIP BETWEEN THE TAXIWAY AND RUNWAY IN FRONT OF THE BERMUDA HIGH SOARING SCHOOL HANGER GO SOUTH ON THE TAXIWAY FOR 0.56 KM (0.35 MI) TO THE 0 METER POINT ON THE LEFT. THE 0 METER POINT IS A STANDARD NGS DISK STAMPED---0 1980---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 35 CM (14 IN) IN DIAMETER FLUSH WITH THE GROUND, LOCATED 2.94 M (9.64 FT) EAST FROM EAST EDGE OF OF TAXIWAY AND 25.0 M (82.0 FT) NORTHWEST FROM NORTH EDGE OF OLD NORTHEAST-SOUTHWEST RUNWAY. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE SOUTH END. IT IS MADE UP OF THE 0, 150, 430, AND 1000 METER POINTS, WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET SOUTH OF THE 150 METER POINT. ALL OF THE MARKS ARE SET ON A LINE THAT IS PARALLEL TO THE EAST EDGE OF THE TAXIWAY AND RUNS FROM THE 0 METER POINT NEAR THE SOUTH END OF THE TAXIWAY TO THE 1000 METER POINT WHICH IS ACROSS FROM THE END HANGER ON THE NORTH END OF THE AIRPORT. THE METER POINT DESIGNATIONS OF THE BASE LINE ARE PAINTED ON THE TAXIWAY TO INDICATE THEIR POSITION. THIS BASE LINE HAS NOT BEEN CONNECTED TO THE NATIONAL NOR THE LOCAL CONTROL NETWORKS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION, CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340811 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CHESTER CBL SOUTH CAROLINA ROCKVILLE MD 20852 - JUNE 17, 1994 PROJECT ACCESSION NUMBER: 16441 CHESTER COUNTY NEAREST TOWN: CHESTER LIST OF ADJUSTED DISTANCES (JUNE 13, 1994) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1980 195.300 150 1980 195.985 149.9999 150.0014 0.1 0 1980 195.300 430 1980 197.189 430.0022 430.0063 0.2 0 1980 195.300 1100 1994 200.568 1099.9998 1100.0124 0.2 150 1980 195.985 430 1980 197.189 280.0023 280.0049 0.1 150 1980 195.985 1100 1994 200.568 949.9999 950.0109 0.2 430 1980 197.189 1100 1994 200.568 669.9976 670.0061 0.1 DESCRIPTION OF CHESTER BASE LINE YEAR MEASURED: 1981 YEAR REMEASURED: 1994 CHIEF OF PARTY: WFP A TAPE CALIBRATION MONUMENT IS SET 100 FEET SOUTH OF THE 150-METER POINT. THE REDUCED MARK TO MARK DISTANCE IS 100.005 FEET. THE BASE LINE IS LOCATED ABOUT 9.6 KM (5.95 MI) NORTH OF CHESTER, 4.16 KM (2.60 MI) SOUTHEAST OF LOWRYS AT THE CHESTER COUNTY AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH A TAXIWAY IN FRONT OF A HANGER AREA. THE 1000-METER POINT HAS BEEN DESTROYED WHEN THE NORTHERN END OF THE TAXIWAY WAS TORN OUT. A 1100-METER POINT WAS SET 100 METERS NORTH. CONTACT MR. WINSTON CHURCH, AIRPORT MANAGER, TELEPHONE (803) 581-8248 FOR COMBINATION TO LOCKED GATE. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 430 AND 1100 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND SOUTH OF THE 150-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAY 321 AND STATE HIGHWAY 909 (ABOUT 11 KM (7 MI) NORTH OF CHESTER AND ABOUT 0.8 KM (0.5 MI) NORTHWEST OF LOWRYS), GO SOUTHEAST ON HIGHWAY 909 FOR 5 KM (3.1 MI) TO A PAVED ROAD ON THE LEFT AND AIRPORT ENTRANCE. TURN LEFT AND GO EAST FOR 0.3 KM (0.2 MI) ON PAVED ROAD TO A LOCKED GATE AT THE AIRPORT. PASS THROUGH THE GATE, TURN RIGHT AND GO EAST FOR 0.2 KM (0.1 MI) ON ROAD CROSSING TARMAC TO THE TAXIWAY. TURN RIGHT AND GO SOUTH FOR 0.6 KM (0.35 MI) ON THE TAXIWAY TO THE 0-METER POINT ON THE LEFT IN THE NORTHEAST ANGLE OF THE JUNCTION WITH THE OLD RUNWAY. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1980" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE GROUND. IT IS 26.3 M (86.3 FT) NORTH OF THE EDGE OF RUNWAY 5, 1.8 M (5.9 FT) EAST OF THE EDGE OF THE TAXIWAY AND 0.5 M (1.6 FT) SOUTH OF A FIBERGLASS WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1980" SET IN THE TOP OF A 43 CM (17 IN) DIAMETER CONCRETE POST SET FLUSH WITH THE GROUND. IT IS 10.6 M (34.8 FT) EAST OF THE CENTERLINE OF A TAXIWAY, AND 1.1 M (3.6 FT) WEST OF A FIBERGLASS WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1980" SET IN THE TOP OF A 40 CM (16 IN) DIAMETER CONCRETE POST SET FLUSH WITH THE GROUND. IT IS 96.75 M (317.4 FT) SOUTH OF THE CENTERLINE OF A TAXIWAY AND 10.4 M (34.1 FT) EAST OF A TAXIWAY. THE 1100-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1100 1994" SET IN THE TOP OF A 35 CM (14 IN) DIAMETER CONCRETE POST SET FLUSH WITH THE GROUND. IT IS 27.8 M (91.2 FT) WEST OF THE CENTERLINE OF A TAXIWAY AND 24.3 M (79.7 FT) SOUTHWEST OF THE CENTERLINE OF AN ABANDONED RUNWAY. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7710. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340824 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CLEMSON SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 PICKENS COUNTY LIST OF ADJUSTED DISTANCES (APRIL 22, 1981) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION N ELEV.(M) TO STATION N ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 228.600 150 229.071 149.9999 150.0006 .2 0 228.600 430 231.412 429.9949 430.0041 .4 0 228.600 1070 241.844 1069.9287 1070.0106 .6 150 229.071 430 231.412 279.9950 280.0048 .4 150 229.071 1070 241.844 919.9287 920.0174 .5 430 231.412 1070 241.844 639.9336 640.0186 .4 DESCRIPTION OF CLEMSON BASE LINE YEAR MEASURED: 1981 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 4.3 KM (2.7 MI) SOUTHEAST OF CLEMSON AND 2.9 KM (1.8 MI) WEST OF PENDLETON ALONG THE RIGHT-OF-WAY ON THE WEST SIDE OF UNITED STATES HIGHWAY 76 WHERE IT CROSSES THE ANDERSON-PICKENS COUNTY LINE. OWNERSHIP--MR. GEORGE WEATHERS, SOUTH CAROLINA HIGHWAY DEPARTMENT, PRE-CONSTRUCTION ENGINEER, POST OFFICE BOX 191, COLUMBIA, SOUTH CAROLINA 29202, TELEPHONE 803-758-3414. TO REACH THE BASE LINE FROM THE SOUTH CAROLINA STATE HIGHWAY 93 OVERPASS ON UNITED STATES HIGHWAY 76 EAST OF CLEMSON, GO SOUTH ON HIGHWAY 76 FOR 2.6 KM (1.65 MI) TO NEW HOPE ROAD ON THE RIGHT AND THE 1070 METER POINT IN THE SOUTHWEST ANGLE OF THE INTERSECTION. TO REACH THE OTHER MARKS AND 0 METER POINT, CONTINUE SOUTH ON HIGHWAY 76 FOR 0.64 KM (0.4 MI) TO THE 430 METER POINT ON THE RIGHT, CONTINUE SOUTH FOR 0.32 KM (0.2 MI) TO A SIDE ROAD RIGHT AND THE 150 METER POINT IN THE SOUTHWEST ANGLE OF THE INTERSECTION, AND CONTINUE 0.16 KM (0.1 MI) SOUTH TO THE 0 METER POINT ON THE RIGHT ABOUT 0.9 M (3.0 FT) LOWER THAN THE HIGHWAY AND 21.5 M (70.5 FT) SOUTH OF THE ANDERSON COUNTY LINE. THE 0 METER POINT IS A STANDARD NATIONAL GEODETIC SURVEY DISK STAMPED 0 1980, SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 38 CM (15 IN) IN DIAMETER FLUSH WITH THE GROUND, LOCATED 40.9 M SOUTHEAST OF TELEPHONE JUNCTION BOX NUMBER 6, 21.5 M SOUTH OF ANDERSON COUNTY LINE SIGN, 21.5 M EAST OF WEST EDGE OF THE WOODS, 3.65 M WEST OF WEST EDGE OF HIGHWAY 76, AND 1.15 M SOUTHEAST OF A METAL WITNESS POST. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE SOUTH END. IT IS MADE UP OF THE 0, 150, 430, AND 1070 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET SOUTH OF THE 0 METER POINT. ALL OF THE MARKS ARE SET ON A LINE PARALLEL TO THE HIGHWAY AND IN THE DITCH ON THE WEST SIDE OF THE ROAD. THIS BASE LINE IS NOT CONNECTED TO THE NATIONAL NOR THE LOCAL CONTROL NETWORKS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION, CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340824 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CLEMSON CBL SOUTH CAROLINA ROCKVILLE MD 20852 - APRIL 7, 1994 PROJECT ACCESSION NUMBER: 16441 PICKENS COUNTY NEAREST TOWN: CLEMSON LIST OF ADJUSTED DISTANCES (FEBRUARY 25, 1994) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1980 230.726 150 1980 231.197 149.9996 150.0004 0.1 0 1980 230.726 430 1980 233.542 429.9932 430.0024 0.1 0 1980 230.726 1070 1980 243.985 1069.9244 1070.0065 0.2 150 1980 231.197 430 1980 233.542 279.9935 280.0034 0.1 150 1980 231.197 1070 1980 243.985 919.9246 920.0135 0.2 430 1980 233.542 1070 1980 243.985 639.9310 640.0162 0.1 DESCRIPTION OF CLEMSON BASE LINE YEAR MEASURED: 1981 YEAR REMEASURED: 1994 CHIEF OF PARTY: WFP A TAPE CALIBRATION MONUMENT IS SET 100 FEET FROM THE 0-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 100.006 FEET. THE BASE LINE IS LOCATED ABOUT 7.6 KM (4.7 MI) SOUTH-SOUTHWEST OF CENTRAL, 3.3 KM (2.1 MI) SOUTH-SOUTHEAST OF CLEMSON, AND 2.8 KM (1.7 MI) WEST OF PENDLETON CROSSING THE ANDERSON-PICKENS COUNTY LINE. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE WESTERN EDGE OF THE SOUTHBOUND LANES OF U.S. HIGHWAY 76. THE BASE LINE IS A NORTH-NORTHWEST, SOUTH-SOUTHEAST LINE WITH THE 0-METER POINT ON THE SOUTH-SOUTHEAST END. IT CONSISTS OF THE 0, 150, 430, AND 1070 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED SLIGHTLY OFF LINE AND SOUTH- SOUTHEAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 85 AND U.S. HIGHWAY 76 (EXIT 19B) LOCATED 29.0 KM (18.0 MI) SOUTHEAST OF CLEMSON, GO NORTHWESTERLY ON U.S. HIGHWAY 76 FOR 9.2 KM (5.7 MI) TO THE INTERSECTION OF U.S. HIGHWAY 76 AND STATE HIGHWAY 187. CONTINUE NORTHWESTERLY ON U.S. HIGHWAY 76 FOR 4.2 KM (2.6 MI) TO THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1980" SET IN THE TOP OF A 33 CM (13 IN) DIAMETER CONCRETE POST RECESSED 3 CM (1 IN) BELOW THE SURFACE OF THE GROUND. IT IS 30.5 M (100.0 FT) NORTH-NORTHWEST OF THE 100-FOOT TAPE STATION, 21.0 M (68.9 FT) SOUTH-SOUTHEAST OF THE ANDERSON COUNTY LINE SIGN, 10.1 M (33.1 FT) WEST- SOUTHWEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF U.S. HIGHWAY 76 AND 1.1 M (3.6 FT) NORTHEAST OF A METAL WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1980" SET IN THE TOP OF A 43 CM (17 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 14.7 M (48.2 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF CAMP ROAD, 9.4 M (30.8 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF U.S. HIGHWAY 76 AND 1.5 M (4.9 FT) NORTHEAST OF A METAL WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 8 CM (3 IN) BELOW THE SURFACE OF THE GROUND. IT IS 12.4 M (40.7 FT) NORTHEAST OF POWER POLE NO. 34 AND 9.8 M (32.2 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF U.S. HIGHWAY 76. THE 1070-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1070 1980" SET IN THE TOP OF A 43 CM (17 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 28.7 M (94.2 FT) NORTH-NORTHWEST OF POWER POLE NO. 26, 22.7 M (74.5 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF U.S. HIGHWAY 76 AND 22.3 M (73.2 FT) SOUTH-SOUTHEAST OF THE CENTERLINE OF NEW HOPE ROAD. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 1980" SET IN THE TOP OF A 43 CM (17 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 19.5 M (64.0 FT) SOUTH OF A POWER POLE, 10.4 M (34.1 FT) WEST-SOUTHWEST OF THE CENTERLINE OF THE SOUTHBOUND LANES OF U.S. HIGHWAY 76 AND 1.2 M (3.9 FT) NORTHEAST OF A METAL WITNESS POST. 1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. SAFETY PRECAUTIONS ARE RECOMMENDED DUE TO HEAVY HIGHWAY TRAFFIC. THIS BASE LINE DOES NOT MEET CURRENT NGS SITE SPECIFICATIONS. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS AND JOHN LONG AND ASSOCIATES. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803) 896-7710 OR CONTACT MR. JOHN LONG AND ASSOCIATES, P.O. BOX 981, CLEMSON, SC 29633. TELEPHONE (803) 654-5033. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340803 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: COLUMBIA SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 RICHLAND COUNTY LIST OF ADJUSTED DISTANCES (MAY 7, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 134.11 150 134.16 149.9958 149.9958 0.4 0 134.11 430 132.75 429.9936 429.9957 0.7 0 134.11 1090 135.76 1090.0028 1090.0040 0.9 150 134.16 430 132.75 279.9978 280.0014 0.5 150 134.16 1090 135.76 940.0070 940.0084 0.7 430 132.75 1090 135.76 660.0090 660.0159 0.5 DESCRIPTION OF COLUMBIA BASE LINE YEAR DESCRIBED: 1980 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ABOUT 13 MILES NORTHEAST OF COLUMBIA, 1 MILE WEST OF PONTIAC AND JUST NORTH OF UNITED STATES HIGHWAY 1 ON THE GROUNDS OF THE CLEMSON UNIVERSITY SANDHILL EXPERIMENT STATION. TO REACH THE 0 METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 20 AND UNITED STATES HIGHWAY 1 NORTHEAST OF COLUMBIA, GO NORTHEAST ON HIGHWAY 1 FOR 6.0 MILES TO CLEMSON ROAD ON THE LEFT. TURN LEFT AND GO NORTHERLY ON THE CLEMSON ROAD FOR 0.2 MILES TO A FIELD ROAD ON THE LEFT, TURN LEFT AND GO SOUTHWEST ON THE FIELD ROAD FOR 0.2 MILE TO ANOTHER FIELD ROAD ON THE LEFT, TURN LEFT AND GO SOUTHEAST FOR 0.05 MILE TO THE 0 METER POINT ON THE RIGHT. THE 0 METER POINT IS 32 METERS WEST OF AN 0.8 METER ROUND WATER FILTER, 5.9 METERS SOUTHWEST OF AN ORCHARDS NORTHWEST-SOUTHEAST TREE LINE, 2.1 METERS SOUTHWEST OF THE CENTER OF THE FIELD ROAD AND 1.4 METERS NORTHEAST OF THE METAL WITNESS POST. ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS, STAMPED WITH THEIR BASE LINE DESIGNATION AND THE YEAR 1979, SET IN THE TOP OF 0.3 METER SQUARE CONCRETE MONUMENTS THAT ARE FLUSH WITH THE SURFACE. ALL OF THE MARKS HAVE TWO REFERENCE MARKS AND AN UNDERGROUND MARK. THE BASE LINE IS A SOUTHEAST-NORTHWEST LINE WITH THE 0 METER POINT ON THE SOUTHEAST END. IT IS MADE UP OF THE 0, 150, 430, AND 1090 METER POINTS. ALL OF THE MARKS ARE SET ON A LINE THAT RUNS PARALLEL WITH AN UNDERGROUND IRRIGATION PIPELINE THAT IS IN THE CENTER OF THE SANDHILL EXPERIMENTAL ORCHARDS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF REASEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE TELEPHONE 803-758-3604. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340803 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: COLUMBIA CBL SOUTH CAROLINA ROCKVILLE MD 20852 - APRIL 7, 1994 PROJECT ACCESSION NUMBER: 16441 RICHLAND COUNTY NEAREST TOWN: PONTIAC LIST OF ADJUSTED DISTANCES (MARCH 10, 1994) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1979 134.450 150 1979 134.500 149.9922 149.9922 0.1 0 1979 134.450 430 1979 133.089 429.9880 429.9902 0.1 0 1979 134.450 1090 1979 136.106 1089.9964 1089.9977 0.2 150 1979 134.500 430 1979 133.089 279.9959 279.9995 0.1 150 1979 134.500 1090 1979 136.106 940.0042 940.0056 0.1 430 1979 133.089 1090 1979 136.106 660.0082 660.0151 0.1 DESCRIPTION OF COLUMBIA BASE LINE YEAR MEASURED: 1980 YEAR REMEASURED: 1994 CHIEF OF PARTY: WFP THE BASE LINE IS LOCATED ABOUT 20.0 KM (12.4 MI) NORTHEAST OF COLUMBIA, 8.7 KM (5.4 MI) SOUTHWEST OF ELGIN AND 1.8 KM (1.1 MI) EAST OF PONTIAC AT THE CLEMSON UNIVERSITY SANDHILL EXPIREMENT STATION. **NOTE** MR. JAMES AITKEN, P.O. BOX 280, ELGIN SC, 29045, TELEPHONE (803) 788-5700, MUST BE NOTIFIED 24-HOURS PRIOR TO USE OF THE BASE LINE. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE NORTHWESTERN EDGE OF A TRACK ROAD. THE BASE LINE IS A NORTHWEST-SOUTHEAST LINE WITH THE 0-METER POINT ON THE SOUTHEAST END. IT CONSISTS OF THE 0, 150, 430, AND 1090 METER POINTS. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 20 AND CLEMSON ROAD (EXIT 80) LOCATED 14.0 KM (8.7 MI) NORTHEAST OF COLUMBIA, GO NORTHWESTERLY ON CLEMSON ROAD FOR 4.9 KM (3.0 MI) TO THE JUNCTION OF U.S. HIGHWAY 1 (TWO NOTCH ROAD). CONTINUE AHEAD NORTHWESTERLY ON CLEMSON ROAD FOR 0.8 KM (0.5 MI) TO A TRACK ROAD ON THE LEFT. TURN LEFT AND GO SOUTHWESTERLY ON TRACK ROAD FOR 0.28 KM (0.17 MI) TO THE INTERSECTION OF ANOTHER TRACK ROAD. TURN LEFT AND GO SOUTHEASTERLY ON TRACK ROAD FOR 0.64 KM (0.40 MI) TO THE 0-METER POINT ON THE RIGHT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1979" SET IN THE TOP OF A 30 CM (12 IN) SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 3.2 M (10.5 FT) SOUTHWEST OF THE CENTERLINE OF A TRACK ROAD AND 0.9 M (3.0 FT) NORTH-NORTHEAST OF A METAL WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1979" SET IN THE TOP OF A 28 CM (11 IN) SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 17.4 M (57.1 FT) SOUTHEAST OF REFERENCE MARK NO. 1, 6.9 M (22.6 FT) NORTHWEST OF THE CENTERLINE OF A TRACK ROAD, 5.4 M (17.7 FT) SOUTHWEST OF THE CENTERLINE OF A TRACK ROAD AND 0.7 M (2.3 FT) NORTHEAST OF A FIBERGLASS WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1979" SET IN THE TOP OF A 25 CM (10 IN) SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 29.1 M (95.5 FT) NORTHWEST OF AN IRRIGATION PIPE VALVE, 17.8 M (58.4 FT) SOUTHEAST OF REFERENCE MARK NO. 2, 6.9 M (22.6 FT) SOUTHWEST OF THE CENTERLINE OF A TRACK ROAD AND 1.0 M (3.3 FT) WEST OF A METAL WITNESS POST. THE 1090-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1090 1979" SET IN THE TOP OF A 38 CM (15 IN) SQUARE CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 16.6 M (54.5 FT) NORTHWEST OF REFERENCE MARK NO. 1, 11.2 M (36.7 FT) NORTH OF THE CENTERLINE OF A TRACK ROAD, 8.9 M (29.2 FT) EAST-NORTHEAST OF A 12 INCH PINE TREE AND 0.4 M (1.3 FT) SOUTHEAST OF A METAL WITNESS POST. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. PERMISSION MUST BE OBTAINED BEFORE ENTERING EXPIREMENT STATION GROUNDS. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS AND THE SOUTH CAROLINA DEPARTMENT OF TRANSPORTATION (SCDOT). FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803) 896-7710. OR CONTACT MR. JAMES AITKEN, CLEMSON UNIVERSITY SANDHILL EXPIREMENT STATION, P.O. BOX 280, ELGIN, SC 29045. TELEPHONE (803) 788-5700. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330791 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CONWAY SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 HORRY COUNTY LIST OF ADJUSTED DISTANCES (MAY 18, 1981) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION N ELEV.(M) TO STATION N ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 10.363 150 10.007 149.9920 149.9924 .4 0 10.363 430 9.813 430.0010 430.0013 .6 0 10.363 1050 9.822 1049.9960 1049.9961 .9 150 10.007 430 9.813 280.0090 280.0091 .5 150 10.007 1050 9.822 900.0039 900.0040 .7 430 9.813 1050 9.822 619.9949 619.9949 .5 DESCRIPTION OF CONWAY BASE LINE YEAR MEASURED: 1981 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 8 KM (5 MI) WEST OF CONWAY ON UNITED STATES HIGHWAY 378 AT THE CONWAY-HORRY COUNTY AIRPORT. OWNERSHIP--HORRY COUNTY AIRPORT COMMISSION, POST OFFICE BOX 2996, MYRTLE BEACH, SOUTH CAROLINA 29577. TO REACH THE 0 METER POINT FROM THE AIRPORT TERMINAL, GO NORTHEAST ON THE TAXIWAY TO THE END OF THE TAXIWAY WHERE IT MEETS THE RUNWAY. THE 0 METER POINT IS ABOUT HALFWAY BETWEEN THE TAXIWAY AND RUNWAY AND ABOUT 21.3 M (70 FT) SOUTHWEST OF THE SOUTHERN EDGE OF THE TAXIWAY JOINING THE RUNWAY AND OTHER TAXIWAY. THE 0 METER POINT IS A STANDARD NGS DISK---STAMPED 0 1980---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 40 CM (16 IN) IN DIAMETER RECESSED 5 CM (2 IN) BELOW THE GROUND, LOCATED 23.99 M (78.7 FT) SOUTHEAST FROM EAST EDGE OF MAIN TAXIWAY, 22.71 M (74.5 FT) NORTHWEST FROM WEST EDGE OF RUNWAY, AND 21.28 M (69.8 FT) SOUTHWEST FROM SOUTH SOUTH OF END TAXIWAY. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0 METER POINT ON THE NORTHEAST END. IT IS MADE UP OF THE 0, 150, 430 AND 1050 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET SOUTHWEST OF THE 0 METER POINT. ALL OF THE MARKS ARE SET ON A LINE THAT RUNS PARALLEL TO AND BETWEEN THE TAXIWAY AND RUNWAY. THEY ARE ALL ON THE RUNWAY SIDE (EAST) OF THE DRAINAGE DITCH THAT RUNS ALMOST THE ENTIRE LENGTH OF THE RUNWAY. THIS BASE LINE HAS NOT BEEN CONNECTED TO THE NATIONAL NOR TO THE LOCAL CONTROL NETWORKS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION, CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330791 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CONWAY SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 HORRY COUNTY ******* CONWAY BASE LINE NO LONGER USEABLE ******* LIST OF ADJUSTED DISTANCES (MAY 18, 1981) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION N ELEV.(M) TO STATION N ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 10.363 150 10.007 149.9920 149.9924 .4 0 10.363 430 9.813 430.0010 430.0013 .6 0 10.363 1050 9.822 1049.9960 1049.9961 .9 150 10.007 430 9.813 280.0090 280.0091 .5 150 10.007 1050 9.822 900.0039 900.0040 .7 430 9.813 1050 9.822 619.9949 619.9949 .5 DESCRIPTION OF CONWAY BASE LINE YEAR MEASURED: 1981 (NO LONGER USEABLE) CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 8 KM (5 MI) WEST OF CONWAY ON UNITED STATES HIGHWAY 378 AT THE CONWAY-HORRY COUNTY AIRPORT. OWNERSHIP--HORRY COUNTY AIRPORT COMMISSION, POST OFFICE BOX 2996, MYRTLE BEACH, SOUTH CAROLINA 29577. TO REACH THE 0 METER POINT FROM THE AIRPORT TERMINAL, GO NORTHEAST ON THE TAXIWAY TO THE END OF THE TAXIWAY WHERE IT MEETS THE RUNWAY. THE 0 METER POINT IS ABOUT HALFWAY BETWEEN THE TAXIWAY AND RUNWAY AND ABOUT 21.3 M (70 FT) SOUTHWEST OF THE SOUTHERN EDGE OF THE TAXIWAY JOINING THE RUNWAY AND OTHER TAXIWAY. THE 0 METER POINT IS A STANDARD NGS DISK---STAMPED 0 1980---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 40 CM (16 IN) IN DIAMETER RECESSED 5 CM (2 IN) BELOW THE GROUND, LOCATED 23.99 M (78.7 FT) SOUTHEAST FROM EAST EDGE OF MAIN TAXIWAY, 22.71 M (74.5 FT) NORTHWEST FROM WEST EDGE OF RUNWAY, AND 21.28 M (69.8 FT) SOUTHWEST FROM SOUTH SOUTH OF END TAXIWAY. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0 METER POINT ON THE NORTHEAST END. IT IS MADE UP OF THE 0, 150, 430 AND 1050 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET SOUTHWEST OF THE 0 METER POINT. ALL OF THE MARKS ARE SET ON A LINE THAT RUNS PARALLEL TO AND BETWEEN THE TAXIWAY AND RUNWAY. THEY ARE ALL ON THE RUNWAY SIDE (EAST) OF THE DRAINAGE DITCH THAT RUNS ALMOST THE ENTIRE LENGTH OF THE RUNWAY. THIS BASE LINE HAS NOT BEEN CONNECTED TO THE NATIONAL NOR TO THE LOCAL CONTROL NETWORKS. THIS CALIBRATION BASE LINE WAS ESTABLISHED AND REMEASURED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS). FOR MORE INFORMAATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7710. DESCRIPTION OF CONWAY BASE LINE YEAR MEASURED: 1981 (1994 DESCRIPTION UPDATE) CHIEF OF PARTY: WJR ******* CONWAY BASE LINE NO LONGER USEABLE) ******* THIS BASE LINE IS NO LONGER USEABLE DUE TO AIRPORT CONSTRUCTION. THE 430 POINT WAS DESTROYED! REV. 05/05/94 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330791 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CONWAY CBL SOUTH CAROLINA SILVER SPRING MD 20910 - MARCH 7, 1995 PROJECT ACCESSION NUMBER: 16441 HORRY COUNTY NEAREST TOWN: CONWAY LIST OF ADJUSTED DISTANCES (JANUARY 29, 1995) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1980 9.887 150 1980 9.532 149.9917 149.9921 0.1 0 1980 9.887 440 1994 9.467 440.0499 440.0501 0.1 0 1980 9.887 1050 1980 9.360 1049.9934 1049.9935 0.2 150 1980 9.532 440 1994 9.467 290.0581 290.0581 0.1 150 1980 9.532 1050 1980 9.360 900.0016 900.0016 0.1 440 1994 9.467 1050 1980 9.360 609.9435 609.9435 0.1 DESCRIPTION OF CONWAY BASE LINE YEAR MEASURED: 1981 YEAR REMEASURED: 1994 CHIEF OF PARTY: DJN A TAPE CALIBRATION MONUMENT IS SET 100 FT FROM THE 0-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 30.477 M (99.99 FT). THE BASE LINE IS LOCATED ABOUT 6.8 KM (4.2 MI) WEST OF CONWAY AT THE CONWAY-HORRY COUNTY AIRPORT. FOR PERMISSION TO ENTER AIRPORT PROPERTY PLEASE CONTACT MR. KRIS L. WILSON (CHIEF FLIGHT INSTRUCTOR) OR CHECK IN AT THE TERMINAL BUILDING BEFORE VISITING THE BASE LINE. OWNERSHIP OF THE BASE LINE IS CONWAY-HORRY COUNTY AIRPORT, CONWAY, SC 29526, TELEPHONE 803-397-9111 OR 803-626-3434. THE BASE LINE IS A NORTH-NORTHEAST, SOUTH-SOUTHWEST LINE WITH THE 0-METER POINT ON THE NORTH-NORTHEAST END. IT CONSISTS OF THE 0, 150, 440, AND 1050 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND SOUTH-SOUTHWEST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAYS 501, 701 (CHURCH STREET) AND 378 (WRIGHT BOULEVARD), LOCATED IN CONWAY, GO NORTHWEST ON HIGHWAY 378 FOR 6.03 KM (3.75 MI) TO A PAVED ROAD LEFT (AIRPORT ROAD). TURN LEFT ON THE PAVED ROAD FOR 1.05 KM (0.65 MI) TO A PAVED ROAD LEFT LEADING BETWEEN THE MAIN TERMINAL BUILDING AND A BRICK BUILDING. TURN LEFT ON THE PAVED ROAD FOR 0.2 KM (0.1 MI) TO THE MAIN RUNWAY. TURN LEFT ALONG THE NORTHWEST SIDE OF THE RUNWAY FOR 0.72 KM (0.45 MI) TO THE 0-METER POINT ON THE LEFT AT THE END OF THE RUNWAY AT A TAXIWAY EXIT ROAD. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1980" SET IN THE TOP OF A CONCRETE POST RECESSED 3 CM (1 IN) BELOW THE SURFACE OF THE GROUND. IT IS 32.1 M (105.2 FT) NORTHWEST OF THE CENTER OF THE RUNWAY, 24.4 M (79.9 FT) SOUTHWEST OF THE CENTER OF THE EXIT ROAD, 16.5 M (54.0 FT) SOUTH-SOUTHWEST OF A TAXIWAY LIGHT WITH AN ALUMINUM TAG NUMBER 2-37, AND 10.1 M (33.3 FT) WEST OF THE WEST CORNER OF A CONCRETE BASE FOR A TAXIWAY SIGN. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1980" SET IN THE TOP OF A CONCRETE POST RECESSED 0.3 M (1 FT) BELOW THE SURFACE OF THE GROUND. IT IS 43.2 M (141.7 FT) EAST-NORTHEAST OF A TAXIWAY LIGHT NUMBER 2-43, 31.4 M (102.9 FT) NORTHWEST OF THE CENTER OF THE RUNWAY, 29.9 M (98.2 FT) SOUTH OF A TAXIWAY LIGHT NUMBER 2-42, AND 20.1 M (65.8 FT) WEST OF A RUNWAY LIGHT NUMBER 1-53. THE 440-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "440 1994" SET IN THE TOP OF A CONCRETE POST RECESSED 3 CM (1 IN) BELOW THE SURFACE OF THE GROUND. IT IS 61.8 M (202.6 FT) NORTHEAST OF THE NORTH CORNER OF A HEADWALL FOR A CONCRETE PIPE CULVERT BENEATH THE TAXIWAY, 31.2 M (102.4 FT) SOUTH OF A TAXIWAY LIGHT WITH AN ALUMINUM TAG NUMBER 2-47, 30.1 M (98.9 FT) NORTH-NORTHWEST OF THE CENTER OF THE RUNWAY, AND 17.2 M (56.3 FT) WEST OF A RUNWAY LIGHT NUMBER 121. THE 1050-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1050 1980" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 27.7 M (91.0 FT) NORTHEAST OF THE EAST CORNER OF A HEADWALL OF A CONCRETE PIPE CULVERT BENEATH THE TAXIWAY ENTRANCE ROAD, 27.3 M (89.6 FT) NORTHWEST OF THE CENTER OF THE RUNWAY, 21.2 M (69.6 FT) NORTH-NORTHEAST OF THE NORTH CORNER OF A CONCRETE BASE FOR A TAXIWAY SIGN, AND 20.6 M (67.7 FT) NORTH OF A TAXIWAY LIGHT (PURPLE) NUMBER 2-133. 1THE 100-FOOT POINT IS A STANDARD NGS CALIBRATION BASE LINE TAPING DISK STAMPED "100'" SET IN THE TOP OF A CONCRETE POST RECESSED 3 CM (1 IN) BELOW THE SURFACE OF THE GROUND. IT IS 37.7 M (123.8 FT) SOUTHWEST OF THE WEST CORNER OF THE CONCRETE BASE FOR A TAXIWAY SIGN, 32.0 M (104.9 FT) NORTHWEST OF THE CENTER OF THE RUNWAY, 27.0 M (88.6 FT) SOUTH-SOUTHEAST OF A TAXIWAY LIGHT WITH AN ALUMINUM TAG NUMBER 2-40, AND 19.5 M (64.0 FT) WEST-NORTHWEST OF A RUNWAY LIGHT. THE 100-FOOT TAPE STATION WAS REMEASURED BY EDMI METHOD AND FOUND TO BE 30.477 M (99.99 FT) FROM THE 0-METER POINT (MARK-TO-MARK DISTANCE). USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. THE BASE LINE ELEVATIONS ARE UNADJUSTED FIRST ORDER CLASS II ELEVATIONS TIED TO THE NATIONAL NETWORK. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7710. OR CONTACT MR. C.E. GEOGHEGAN, SOUTH CAROLINA GEODETIC SURVEY, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7715. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330802 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: DORCHESTER CBL SOUTH CAROLINA SILVER SPRING MD 20910 - SEPTEMBER 19, 1995 PROJECT ACCESSION NUMBER: 16441 DORCHESTER COUNTY NEAREST TOWN: RIDGEVILLE LIST OF ADJUSTED DISTANCES (SEPTEMBER 8, 1995) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1995 12.261 150 1995 12.547 149.9970 149.9973 0.1 0 1995 12.261 430 1995 13.526 429.9966 429.9984 0.1 0 1995 12.261 1000 1995 15.680 999.9938 999.9997 0.1 150 1995 12.547 430 1995 13.526 279.9996 280.0013 0.1 150 1995 12.547 1000 1995 15.680 849.9968 850.0026 0.1 430 1995 13.526 1000 1995 15.680 569.9972 570.0013 0.1 DESCRIPTION OF DORCHESTER BASE LINE YEAR MEASURED: 1995 CHIEF OF PARTY: DN A TAPE CALIBRATION MONUMENT IT SET 100 FEET FROM THE 0-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 100.00 FEET. THE BASE LINE IS LOCATED ABOUT 11.1 KM (6.9 MI) WEST-NORTHWEST OF SUMMERVILLE AND 4.75 KM (2.95 MI) SOUTH-SOUTHEAST OF RIDGEVILLE AT THE DORCHESTER COUNTY AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE NORTHWEST EDGE OF THE RUNWAY OPPOSITE THE TERMINAL BUILDING. FOR PERMISSION TO ENTER AIRPORT PROPERTY PLEASE CONTACT MR. EDWARD B. CARTER, AIRPORT MANAGER, DORCHESTER COUNTY AIRPORT, PUBLIC WORKS, 2120 EAST MAIN STREET, DORCHESTER, SC 29437. TELEPHONE 803-832-0070. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0-METER POINT ON THE SOUTHWEST END. IT CONSISTS OF THE 0, 150, 430, AND 1000 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ONLINE AND NORTHEAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OVERPASS OF INTERSTATE 26 AND STATE ROAD 16 (EXIT 194), LOCATED 7.6 KM (4.7 MI) NORTH-NORTHWEST OF SUMMERVILLE, GO SOUTHWEST ON ROAD 16 FOR 4.2 KM (2.6 MI) TO THE JUNCTION OF U.S. HIGHWAY 78. CONTINUE AHEAD ON STATE ROAD 58 (BUTTERNUT ROAD) FOR 0.2 KM (0.1 MI) TO THE JUNCTION OF STATE ROAD 470 (GRAYBACK ROAD). TURN RIGHT ON ROAD 470 FOR 1.4 KM (0.9 MI) TO THE JUNCTION OF STATE ROAD 22 (OLD ORANGEBURG ROAD). CONTINUE AHEAD ON ROAD 493 (GRAYBACK ROAD) FOR 2.17 KM (1.35 MI) TO A LOCKED GATE LEADING TO THE DORCHESTER COUNTY AIRPORT RUNWAY AND THE TERMINAL ON THE LEFT. GAIN PERMISSION AND PROCEED THROUGH GATE ACROSS THE AIRPLANE APRON NORTH-NORTHWEST TO A TAXIWAY. CONTINUE AHEAD ALONG THE TAXIWAY AND ACROSS THE RUNWAY FOR 0.08 KM (0.05 MI) TO A GRASSY AREA AND A DITCH ON THE NORTHWEST SIDE OF THE RUNWAY. TURN LEFT BETWEEN THE DITCH AND RUNWAY AND GO 0.8 KM (0.5 MI) TO THE RUNWAY`S END. CONTINUE AHEAD 0.08 KM (0.05 MI) TO THE STATION IN A GRASSY FIELD. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1995" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND AND 0.5 M (1.5 FT) BELOW THE RUNWAY. IT IS 125.0 M (410.0 FT) WEST-SOUTHWEST OF THE WEST CORNER OF RUNWAY PAVEMENT, 122.5 M (402.0 FT) SOUTHWEST OF THE END OF THE RUNWAY, 56.1 M (184.0 FT) SOUTH-SOUTHEAST OF THE CENTER OF A GRASSY ROAD PARALLEL TO THE RUNWAY, 38.7 M (127.0 FT) NORTHWEST OF THE EXTENDED CENTER OF THE RUNWAY, AND 0.6 M (1.9 FT) NORTHWEST OF A WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1995" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND AND 0.6 M (2.0 FT BELOW THE RUNWAY. IT IS 102.9 M (337.6 FT) SOUTHWEST OF HORIZONTAL STATION FAA 71S B, 39.4 M (129.2 FT) NORTH OF THE WEST CORNER OF THE RUNWAY, 38.8 M (127.2 FT) NORTHWEST OF THE CENTER OF THE RUNWAY, 37.5 M (123.0 FT) WEST OF A WHITE RUNWAY LIGHT NUMBER 27, AND 0.5 M (1.5 FT) NORTHWEST OF A WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1995" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND AND 0.6 M (2.0 FT) BELOW THE RUNWAY. IT IS 53.0 M (173.8 FT) EAST OF RUNWAY LIGHT NUMBER 32, 38.8 M (127.4 FT) NORTH-NORTHWEST OF THE CENTER OF THE RUNWAY, 31.4 M (103.0 FT) SOUTH-SOUTHEAST OF A SAND ROAD PARALLEL TO THE RUNWAY, 27.4 M (89.8 FT) SOUTH OF RUNWAY LIGHT NUMBER 31, AND 0.5 M (1.8 FT) NORTHWEST OF A WITNESS POST. 1THE 1000-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1000 1995" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND AND 0.6 M (2.0 FT) BELOW THE RUNWAY. IT IS 136.7 M (448.5 FT) EAST OF HORIZONTAL STATION FAA 71S A, 103.6 M (339.8 FT) NORTH-NORTHEAST OF A LIGHTED SIGN BOX (T), 66.4 M (218.0 FT) EAST-SOUTHEAST OF A SAND ROAD PARALLEL TO THE RUNWAY, 38.7 M (127.0 FT) NORTH-NORTHWEST OF THE CENTER OF THE RUNWAY, 28.0 M (92.0 FT) WEST-NORTHWEST OF RUNWAY LIGHT NUMBER 41, AND 0.5 M (1.5 FT) NORTH-NORTHWEST OF A WITNESS POST. THE 100-FOOT TAPE CALIBRATION POINT IS A STANDARD NGS TAPING DISK STAMPED "100 1995" SET IN THE TOP OF A CONCRETE POST FLUSH WITH THE GROUND AND 0.5 M (1.5 FT) BELOW THE RUNWAY. IT IS 95.4 M (313.0 FT) WEST-SOUTHWEST OF THE CORNER OF THE RUWNAY, 91.6 M (300.5 FT) WEST-SOUTHWEST OF RUNWAY LIGHT NUMBER 26, 53.0 M (174.0 FT) SOUTH-SOUTHEAST OF THE CENTER OF A GRASSY ROAD PARALLEL TO THE RUNWAY, 38.9 M (127.5 FT) NORTHWEST OF THE EXTENDED CENTER OF THE RUNWAY, AND 30.5 M (100.0 FT) NORTHEAST OF STATION DORCHESTER CBL 0. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. NGS BENCH MARK "18 085" WAS USED TO TIE THE BASE LINE ELEVATIONS TO NAVD 88. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY AND SOUTH CAROLINA SANTEE COOPER PUBLIC SERVICE AUTHORITY. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7710. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340822 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: GREENVILLE SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 GREENVILLE COUNTY LIST OF ADJUSTED DISTANCES (MAY 7, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 282.06 150 281.46 149.9931 149.9943 0.2 0 282.06 430 280.64 430.0002 430.0026 0.5 0 282.06 1400 280.42 1399.9923 1399.9933 0.6 150 281.46 430 280.64 280.0071 280.0083 0.4 150 281.46 1400 280.42 1249.9992 1249.9996 0.5 430 280.64 1400 280.42 969.9920 969.9920 0.4 DESCRIPTION OF GREENVILLE BASE LINE YEAR DESCRIBED: 1980 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ON THE SOUTH SIDE OF GREENVILLE AND ALONG THE EASTERN EDGE OF THE MOST EASTERN TAXIWAY ON THE DONALDSON CENTER INDUSTRIAL PARK (THE OLD DONALDSON AIR FORCE BASE). TO REACH THE 0 METER POINT FROM THE MAIN ENTRANCE OF THE DONALDSON CENTER AT THE JUNCTION OF DONALDSON ROAD AND EXCHANGE STREET, GO EASTERLY ON EXCHANGE STREET FOR 0.1 MILE TO THE JUNCTION WITH PERIMETER ROAD. TURN LEFT AND GO NORTHERLY ON PERIMETER ROAD FOR 0.25 MILE TO A SIDE ROAD RIGHT. TURN RIGHT AND CONTINUE NORTHERLY ON THE PERIMETER ROAD FOR 2.2 MILES AROUND THE NORTHERN END OF THE RUNWAYS AND THE DONALDSON GOLF CLUB TO A CROSSROADS. TURN RIGHT AND GO WEST FOR 0.2 MILE TO WHERE THE ROAD TURNS LEFT ONTO THE OLD TAXIWAY, TURN LEFT AND GO SOUTH ON THE TAXIWAY FOR 0.15 MILE TO THE 1400 METER POINT ON THE LEFT. TO REACH THE 0 METER POINT CONTINUE SOUTH FOR 0.05 MILE TO THE TAXIWAY BEARING RIGHT, BEAR RIGHT AND GO SOUTHWEST UP THE HILL FOR 0.15 MILE TO THE TOP OF THE HILL AND THE END OF AN OLD RUNWAY. TURN LEFT AND GO SOUTHEAST ON THE TAXIWAY FOR 0.15 MILE TO THE JUNCTION WITH THE NORTH-SOUTH TAXIWAY. TURN RIGHT AND GO SOUTH ON THE OLD TAXIWAY FOR 0.6 MILE TO THE 0 METER POINT O THE 0 METER POINT IS 120 METERS SOUTH OF THE CENTER OF A GRAVEL ROAD ENTRANCE TO THE BACK OF THE 3M PLANT, 7.87 METERS SOUTH OF REFERENCE MARK NUMBER 2, 5.59 METERS WEST OF REFERENCE MARK NUMBER 1 AND 1.5 METERS EAST OF THE EAST EDGE OF THE TAXIWAY. ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS, STAMPED WITH THEIR BASE LINE DESIGNATION AND THE YEAR 1979, SET IN THE TOP OF 0.3 METER ROUND CONCRETE MONUMENTS THAT ARE FLUSH WITH THE SURFACE. EACH METER POINT HAS TWO REFERENCE MARKS AND AN UNDERGROUND MARK. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE SOUTH END. IT IS MADE UP OF THE 0, 150, 430, AND 1400 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET ON LINE NORTH OF THE 0 METER POINT. ALL OF THE MARKS ARE SET ON A LINE PARALLEL TO THE EAST SIDE OF THE TAXIWAY. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340821 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: GREENVILLE CBL SOUTH CAROLINA ROCKVILLE MD 20852 - APRIL 7, 1994 PROJECT ACCESSION NUMBER: 16441 GREENVILLE COUNTY NEAREST TOWN: GREENVILLE LIST OF ADJUSTED DISTANCES (FEBRUARY 15, 1994) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1979 282.182 150 1979 281.587 149.9934 149.9945 0.1 0 1979 282.182 430 1979 280.761 429.9994 430.0018 0.1 0 1979 282.182 1400 1979 280.532 1399.9899 1399.9908 0.2 150 1979 281.587 430 1979 280.761 280.0060 280.0073 0.1 150 1979 281.587 1400 1979 280.532 1249.9965 1249.9969 0.2 430 1979 280.761 1400 1979 280.532 969.9904 969.9904 0.1 DESCRIPTION OF GREENVILLE BASE LINE YEAR MEASURED: 1980 YEAR REMEASURED: 1994 CHIEF OF PARTY: WFP A TAPE CALIBRATION MONUMENT WAS SET 100 FEET FROM THE 0-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 100.005 FEET. THE BASE LINE IS LOCATED ABOUT 9.1 KM (5.7 MI) EAST-SOUTHEAST OF SIMPSONVILLE, 6.8 KM (4.2 MI) EAST-NORTHEAST OF MAULDIN, AND 6.4 KM (4.0) SOUTH OF GREENVILLE ON THE EASTERN SIDE OF THE DONALDSON CENTER INDUSTRIAL AIR PARK. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE EASTERN EDGE OF THE AUTO TIRE TEST TRACK. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 430, AND 1400 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND NORTH OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 85 AND BUSINESS U.S. HIGHWAY 25 (AUGUSTA ROAD), LOCATED ABOUT 3.2 KM (2.0 MI) SOUTH-SOUTHWEST OF GREENVILLE, GO SOUTHERLY ON BUSINESS U.S. HIGHWAY 25 FOR 4.9 KM (3.0 MI) TO THE INTERSECTION OF U.S. HIGHWAY 25 (WHITE HORSE ROAD). CONTINUE SOUTHERLY ON U.S. HIGHWAY 25 (AUGUSTA ROAD) FOR 1.4 KM (0.9 MI) TO THE INTERSECTION OF AD ASBURY ROAD ON THE LEFT. TURN LEFT AND GO EASTERLY ON AD ASBURY ROAD FOR 0.6 KM (0.4 MI) TO THE INTERSECTION OF DONALDSON ROAD AND THE ENTRANCE TO THE DONALDSON CENTER INDUSTRIAL AIR PARK (EXCHANGE STREET) DIRECTLY AHEAD. CONTINUE EAST ON EXCHANGE STREET FOR 0.2 KM (0.1 MI) TO THE INTERSECTION OF PERIMETER ROAD. TURN LEFT AND GO NORTHERLY ON PERIMETER ROAD FOR 0.4 KM (0.2 MI) TO A SIDE ROAD RIGHT. TURN RIGHT AND CONTINUE NORTHERLY ON PERIMETER ROAD FOR 3.5 KM (2.2 MI) AROUND THE NORTHERN END OF THE RUNWAYS TO THE CROSSROAD OF DELAWARE STREET. TURN RIGHT AND GO WESTERLY FOR 0.1 KM (0.06 MI) TO THE CROSSROAD OF FLORIDA STREET. CONTINUE WESTERLY ON TO AN ABANDONED TAXIWAY FOR 0.5 KM (0.3 MI) TO WHERE TAXIWAY TURNS SOUTHERLY. TURN SOUTHERLY AND GO SOUTH FOR 1.7 KM (1.1 MI) ON THE ABANDONED TAXIWAY TO THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1979" SET IN THE TOP OF A 35 CM (14 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 9.2 M (30.2 FT) EAST OF THE CENTERLINE OF AN ABANDONED TAXIWAY, 7.9 M (25.9 FT) SOUTH OF REFERENCE MARK NO. 2, 5.6 M (18.4 FT) WEST OF REFERENCE MARK NO. 1 AND 0.9 M (3.0 FT) SOUTHEAST OF A METAL WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1979" SET IN THE TOP OF A 46 CM (18 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 28.8 M (94.5 FT) NORTH OF THE CENTERLINE OF A TRACK ROAD, 9.2 M (30.2 FT) NORTH OF REFERENCE MARK NO. 2, 9.2 M (30.2 FT) EAST OF THE CENTERLINE OF AN ABANDONED TAXIWAY AND 1.0 M (3.3 FT) EAST-SOUTHEAST OF A METAL WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1979" SET IN THE TOP OF A 46 CM (18 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 9.5 M (31.2 FT) NORTH OF REFERENCE MARK NO. 2, 9.2 M (30.2 FT) EAST OF THE CENTERLINE OF AN ABANDONED TAXIWAY, 5.1 M (16.7 FT) WEST OF REFERENCE MARK NO. 1 AND 0.8 M (2.6 FT) EAST-SOUTHEAST OF A METAL WITNESS POST. THE 1400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1400 1979" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 10.0 M (32.8 FT) EAST OF THE CENTERLINE OF AN ABANDONED TAXIWAY, 9.1 M (29.9 FT) NORTH OF REFERENCE MARK NO. 2, 6.8 M (22.3 FT) WEST OF REFERENCE MARK NO. 1 AND 0.4 M (1.3 FT) NORTH-NORTHWEST OF A METAL WITNESS POST. 1THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 1979" SET IN THE TOP OF A 51 CM (20 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 30.5 M (100.0 FT) NORTH OF THE 0-METER POINT AND 9.1 M (29.9 FT) EAST OF THE CENTERLINE OF AN ABANDONED TAXIWAY. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS AND PIEDMONT,OLSEN,HENSLEY SURVEY DEPARTMENT. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803) 896-7710. OR CONTACT MR. ANTHONY KERR, (PIEDMONT,OLSEN,HENSLY), P.O. BOX 1717, GREENVILLE, SC 29602. TELEPHONE (803) 242-1717. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340822 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: GREENWOOD SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 GREENWOOD COUNTY LIST OF ADJUSTED DISTANCES (MAY 7, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 278.89 150 279.74 150.0004 150.0028 0.3 0 278.89 430 279.79 430.0038 430.0047 0.4 0 278.89 1020 279.60 1019.9984 1019.9986 0.6 150 279.74 430 279.79 280.0034 280.0034 0.4 150 279.74 1020 279.60 869.9980 869.9980 0.5 430 279.79 1020 279.60 589.9946 589.9947 0.4 DESCRIPTION OF GREENWOOD BASE LINE YEAR DESCRIBED: 1980 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ON THE NORTH SIDE OF GREENWOOD AND ALONG THE EASTERN EDGE OF THE NORTH-SOUTH RUNWAY AT THE GREENWOOD COUNTY AIRPORT. THE 0 METER POINT IS EAST-NORTHEAST ACROSS THE RUNWAYS FROM THE TERMINAL BUILDING, 60.0 METERS WEST-SOUTHWEST OF THE SOUTHWEST CORNER OF THE BASE TO A LARGE WIND VANE, 7.636 METERS WEST OF REFERENCE MARK NUMBER 1, 6.716 METERS NORTH OF REFERENCE MARK NUMBER 2 AND 4.7 METERS EAST OF THE EAST EDGE OF THE RUNWAY AND A METAL WITNESS SIGN EMBEDDED IN THE ASPHALT. ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS, STAMPED WITH THEIR BASE LINE DESIGNATION AND THE YEAR 1979, SET IN THE TOP OF ABOUT 0.35 METER ROUND CONCRETE MONUMENTS THAT ARE FLUSH WITH THE SURFACE. EACH METER POINT HAS TWO REFERENCE MARKS AND AN UNDERGROUND MARK. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE SOUTH END. IT IS MADE UP OF THE 0, 150, 430, AND 1020 METER POINTS. ALL OF THE MARKS ARE SET ON A LINE THAT IS PARALLEL TO THE EASTERN EDGE OF THE NORTH-SOUTH RUNWAY. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340822 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: GREENWOOD SOUTH CAROLINA ROCKVILLE MD 20852 - APRIL 7, 1994 PROJECT ACCESSION NUMBER: G16441 GREENWOOD COUNTY NEAREST TOWN: GREENWOOD LIST OF ADJUSTED DISTANCES (MAY 7, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 278.89 150 279.74 150.0004 150.0028 0.3 0 278.89 430 279.79 430.0038 430.0047 0.4 0 278.89 1020 279.60 1019.9984 1019.9986 0.6 150 279.74 430 279.79 280.0034 280.0034 0.4 150 279.74 1020 279.60 869.9980 869.9980 0.5 430 279.79 1020 279.60 589.9946 589.9947 0.4 DESCRIPTION OF GREENWOOD BASE LINE YEAR MEASURED: 1980 YEAR VERIFIED: 1994 CHIEF OF PARTY: WFP THE BASE LINE IS LOCATED ABOUT 6.5 KM (4.0 MI) SOUTHEAST OF COKESBURY AND 5.8 KM (3.6 MI) NORTH OF GREENWOOD AT THE GREENWOOD COUNTY AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE EASTERN EDGE OF ABANDONED RUNWAY 36-18. **NOTE** MR. MIKE OPALAK, AIRPORT MANAGER, 330 TERMINAL ROAD, GREENWOOD, SC 29649, TELEPHONE (803) 942-8571, MUST BE NOTIFIED 24 HOURS PRIOR TO USE OF THE BASE LINE. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 430, AND 1020 METER POINTS. ALL OF THE METER POINTS HAVE REFERENCE MARKS. TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAYS 25 AND 178 BYPASS AND EAST DURST AVENUE LOCATED ON THE NORTHEAST SIDE OF GREENWOOD, GO NORTHEASTERLY CURVING TO NORTH ON EAST DURST AVENUE FOR 2.5 KM (1.6 MI) TO THE Y-INTERSECTION OF AIRPORT ROAD AND OLD LAURENS ROAD. BEAR LEFT AND GO NORTHWESTERLY CURVING TO NORTH ON AIRPORT ROAD FOR 1.5 KM (0.9 MI) TO TERMINAL ROAD ON THE LEFT. TURN LEFT AND GO WESTERLY CURVING TO NORTH ON TERMINAL ROAD FOR 1.0 KM (0.6 MI) TO THE ENTRANCE OF THE AIRPORT TERMINAL PARKING LOT. TURN HARD RIGHT AND GO EAST FOR 0.04 KM (0.02 MI) TO THE ENTRANCE GATE AND TAXIWAY FOR THE AIRPORT HANGAR AREA. CONTINUE AHEAD PASSING THROUGH GATE THEN TURN RIGHT AND GO SOUTH PASSING HANGAR AREA FOR 0.3 KM (0.2 MI) TO WHERE TAXIWAY TURNS EAST. BEAR LEFT AND GO EAST FOR 0.2 KM (0.1 MI) TO WHERE TAXIWAY ENDS AND ABANDONED RUNWAY 36-18 BEGINS. BEAR LEFT AND GO NORTH ON ABONDONED RUNWAY 36-18 FOR 0.4 KM (0.2 MI) TO THE O-METER POINT ON THE RIGHT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1979" SET IN THE TOP OF 46 CM (18 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 7.6 M (24.9 FT) WEST OF REFERENCE MARK NO. 1, 6.7 M (22.0 FT) NORTH OF REFERENCE MARK NO. 2, AND 4.7 M (15.4 FT) EAST OF THE EASTERN EDGE OF ABANDONED RUNWAY 36-18. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1979" SET IN THE TOP OF 48 CM (19 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 7.0 M (23.0 FT) NORTH OF REFERENCE MARK NO. 2, 6.5 M (21.3 FT) WEST OF REFERENCE MARK NO. 1, AND 4.5 M (14.8 FT) EAST OF THE EASTERN EDGE OF ABANDONED RUNWAY 36-18. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1979" SET IN THE TOP OF 38 CM (15 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 7.4 M (24.3 FT) WEST OF REFERENCE MARK NO. 1, 7.3 M (24.0 FT) NORTH OF REFERENCE MARK NO. 2, AND 4.7 M (15.4 FT) EAST OF THE EASTERN EDGE OF ABANDONED RUNWAY 36-18. THE 1020-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1020 1979" SET IN THE TOP OF 41 CM (16 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 6.2 M (20.3 FT) SOUTH OF REFERENCE MARK NO. 1 AND 4.6 M (15.1 FT) EAST OF THE EASTERN EDGE OF ABANDONED RUNWAY 36-18. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. C & GS TOPOGRAPHIC STATION DISK ARP 1964 WAS USED TO TIE THE BASE LINE ELEVATION TO NAVD 88. DRIVING ON RUNWAYS AND TAXIWAYS IS PROHIBITED AND ALL AIRCRAFT HAVE RIGHT OF WAY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS AND THE SOUTH CAROLINA DEPARTMENT OF TRANSPORTATION (SCDOT). FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803) 896-7710. OR CONTACT MR. MELVIN CALLIHAM, SCDOT, 510 WEST ALEXANDER AVENUE, GREENWOOD, SC 29646. TELEPHONE (803) 227-9358. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N320804 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: JASPER SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 JASPER COUNTY LIST OF ADJUSTED DISTANCES (MAY 18, 1981) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION N ELEV.(M) TO STATION N ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 11.582 150 11.663 150.0064 150.0064 .3 0 11.582 430 11.525 429.9988 429.9988 .5 0 11.582 1000 11.058 1000.0043 1000.0044 .7 150 11.663 430 11.525 279.9924 279.9925 .4 150 11.663 1000 11.058 849.9979 849.9981 .5 430 11.525 1000 11.058 570.0055 570.0057 .4 DESCRIPTION OF JASPER BASE LINE YEAR MEASURED: 1981 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 19.3 KM (12.0 MI) NORTH OF RIDGELAND, 4.8 KM (3.0 MI) NORTH OF COOSAWHATCHIE AND 4.8 KM (3.0 MI) SOUTHWEST OF POCOTALIGO ALONG THE EASTERN EDGE OF THE FRONTAGE ROAD ON THE WEST SIDE OF INTERSTATE HIGHWAY 95 ABOUT 1.6 KM (1.0 MI) SOUTH OF INTERSTATE HIGHWAY EXIT 33. OWNERSHIP--MR. GEORGE WEATHERS, SOUTH CAROLINA HIGHWAY DEPARTMENT, PRE-CONSTRUCTION ENGINEER, POST OFFICE BOX 191, COLUMBIA, SOUTH CAROLINA 29202. TELEPHONE 803-758-3414. THE JUNCTION OF UNITED STATES HIGHWAY 17 AND THE FRONTAGE ROAD ON THE WEST SIDE OF EXIT 33 OFF INTERSTATE HIGHWAY 95, GO SOUTHWEST ON THE FRONTAGE ROAD FOR 1.4 KM (0.9 MI) TO DRIVEWAY ON RIGHT FOR TULIFINNY HOLINESS CHURCH AND 0 METER POINT ON THE LEFT. THE 0 METER POINT IS A STANDARD NGS DISK---STAMPED 0 1980---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT, 35 CM (14 IN) IN DIAMETER RECESSED 5 CM (2 IN) BELOW THE GROUND, LOCATED 23.5 M (77.1 FT) SOUTH FROM POWER POLE NUMBER P 8B U-2068, 5.45 M (17.9 FT) SOUTHEAST FROM SOUTH CAROLINA GEODETIC SURVEY MARK SET IN CENTERLINE OF FRONTAGE ROAD AND 2.04 M (6.7 FT) NORTHWEST FROM BOUNDARY FENCE ON WEST SIDE OF INTERSTATE 95. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0 METER POINT ON THE NORTHEAST END. IT IS MADE UP OF THE 0, 150, 430 AND 1000 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET SOUTHWEST OF THE 0 METER POINT. A 100 METER POINT WAS NOT TIED INTO THE BASE LINE. ALL OF THE MARKS ARE SET ON A LINE BETWEEN THE EAST EDGE OF THE FRONTAGE ROAD AND THE INTERSTATE BOUNDARY FENCE. THE LINE RUNS FROM APPROXIMATELY POWER POLE NUMBER P 8B TO P 19B. THE 150 METER POINT IS BETWEEN POWER POLES P 9B AND P 10B, 430 METER POINT IS JUST NORTH OF POLE NUMBER P 13B AND THE 1000 METER POINT IS JUST NORTH OF POLE NUMBER P 19B. THIS BASE LINE HAS NOT BEEN CONNECTED TO THE NATIONAL NOR TO THE LOCAL CONTROL NETWORKS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION, CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N320804 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: JASPER CBL SOUTH CAROLINA ROCKVILLE MD 20852 - MAY 5, 1994 PROJECT ACCESSION NUMBER: 16441 JASPER COUNTY NEAREST TOWN: COOSAWHATCHIE LIST OF ADJUSTED DISTANCES (MARCH 24, 1994) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1980 14.400 150 1980 14.480 150.0060 150.0060 0.1 0 1980 14.400 430 1980 14.342 429.9982 429.9982 0.2 0 1980 14.400 1000 1980 13.872 1000.0012 1000.0014 0.2 150 1980 14.480 430 1980 14.342 279.9922 279.9922 0.1 150 1980 14.480 1000 1980 13.872 849.9952 849.9954 0.2 430 1980 14.342 1000 1980 13.872 570.0031 570.0033 0.1 DESCRIPTION OF JASPER BASE LINE YEAR MEASURED: 1981 YEAR REMEASURED: 1994 CHIEF OF PARTY: WFP A TAPE CALIBRATION MONUMENT IS SET 100 FEET FROM THE 0-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 100.005 FEET. THE BASE LINE IS LOCATED ABOUT 4.8 KM (3.0 MI) NORTHEAST OF COOSAWHATCHIE, 1.6 KM (1.0 MI) SOUTH OF THE JUNCTION OF INTERSTATE HIGHWAY 95 AND U.S. HIGHWAY 17 (EXIT 33). THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE SOUTHEASTERN EDGE OF A FRONTAGE ROAD AND THE NORTHWESTERN EDGE OF INTERSTATE HIGHWAY 95. THE BASE LINE IS A NORTH-NORTHEAST, SOUTH-SOUTHWEST LINE WITH THE 0-METER POINT ON THE NORTH-NORTHEAST END. IT CONSISTS OF THE 0, 150, 430, AND 1000 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND SOUTH-SOUTHWEST OF THE 0-METER POINT. A 100-METER POINT WAS NOT TIED INTO THE BASE LINE. TO REACH THE 0-METER POINT FROM THE JUNCTION OVERPASS OF INTERSTATE HIGHWAY 95 AND U.S. HIGHWAY 17 (EXIT 33), LOCATED 6.5 KM (4.0 MI) NORTH OF COOSAWHATCHIE, GO WESTERLY ON HIGHWAY 17 FOR 0.40 KM (0.25 MI) TO AN INTERSECTION FOR A FRONTAGE ROAD ON THE RIGHT. TURN RIGHT AND THEN BEAR LEFT AND GO SOUTHERLY FOR 1.5 KM (1.0 MI) TO THE STATION ON THE LEFT ACROSS FROM THE TULIFINNY HOLINESS CHURCH. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 5 CM (2 IN) BELOW THE SURFACE OF THE GROUND. IT IS 23.7 M (77.8 FT) SOUTH OF A WOODEN POWER POLE, 5.4 M (17.7 FT) EAST-SOUTHEAST OF THE CENTERLINE OF A FRONTAGE ROAD AND 1.9 M (6.2 FT) WEST-NORTHWEST OF A FIBERGLASS WITNESS POST IN A METAL FENCE. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 8 CM (3 IN) BELOW THE SURFACE OF THE GROUND. IT IS 18.2 M (59.7 FT) EAST OF A WOODEN POWER POLE, 5.6 M (18.4 FT) EAST-SOUTHEAST OF THE CENTERLINE OF A FRONTAGE ROAD AND 2.2 M (7.2 FT) NORTHWEST OF A METAL WITNESS POST IN A METAL FENCE. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1980" SET IN THE TOP OF A 39 CM (15 IN) DIAMETER CONCRETE POST RECESSED 8 CM (3 IN) BELOW THE SURFACE OF THE GROUND. IT IS 18.4 M (60.4 FT) EAST OF A WOODEN POWER POLE, 5.3 M (17.4 FT) EAST-SOUTHEAST OF THE CENTERLINE OF A FRONTAGE ROAD AND 2.2 M (7.2 FT) WEST-NORTHWEST OF A FIBERGLASS WITNESS POST IN A METAL FENCE. THE 1000-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1000 1980" SET IN THE TOP OF A 41 CM (16 IN) DIAMETER CONCRETE POST RECESSED 8 CM (3 IN) BELOW THE SURFACE OF THE GROUND. IT IS 16.7 M (54.8 FT) EAST OF A WOODEN POWER POLE, 5.4 M (17.7 FT) EAST-SOUTHEAST OF THE CENTERLINE OF A FRONTAGE ROAD AND 1.9 M (6.2 FT) WEST-NORTHWEST OF A FIBERGLASS WITNESS POST IN A METAL FENCE. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 8 CM (3 IN) BELOW THE SURFACE OF THE GROUND. IT IS 30.5 M (100.0 FT) SOUTH-SOUTHWEST OF THE 0-METER POINT, 5.4 M (17.7 FT) EAST-SOUTHEAST OF THE CENTERLINE OF A FRONTAGE ROAD AND 2.0 M (6.6 FT) WEST-NORTHWEST OF A METAL FENCE. 1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. DUE TO TRAFFIC ON THE HIGHWAY SAFETY PRECAUTIONS ARE RECOMMENDED. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS AND SURVEYING CONSULTANTS. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803) 896-7710. OR CONTACT MR. TERRY HATCHELL, SURVEYING CONSULTANTS, 49 EAST BOW CIRCLE, PARK PLACE, HILTON HEAD ISLAND, SC 29928. TELEPHONE (803) 842-3304. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330794 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LAKE CITY SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 FLORENCE COUNTY LIST OF ADJUSTED DISTANCES (MAY 7, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 24.38 150 24.23 149.9996 149.9997 0.2 0 24.38 430 24.32 430.0017 430.0017 0.3 0 24.38 1000 24.35 1000.0056 1000.0056 0.4 150 24.23 430 24.32 280.0021 280.0021 0.3 150 24.23 1000 24.35 850.0060 850.0060 0.4 430 24.32 1000 24.35 570.0039 570.0039 0.3 DESCRIPTION OF LAKE CITY BASE LINE YEAR MEASURED: 1980 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ON THE SOUTH SIDE OF LAKE CITY AND ALONG THE WESTERN EDGE OF THE CLIFF J. EVANS AIRPORT. THE 0 METER POINT IS 19.26 METERS WEST OF THE MOST WESTERN RUNWAY LIGHT ON THE NORTH END OF THE RUNWAY, 18.5 METERS EAST OF THE EAST EDGE OF A 1.2 METERS DEEP DITCH AND 15.21 METERS EAST OF A METAL WITNESS POST. ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS, STAMPED WITH THEIR BASE LINE DESIGNATION AND THE YEAR 1979, SET IN THE TOP OF 0.3 METER ROUND CONCRETE MONUMENTS THAT ARE ABOUT 0.05 METER BELOW THE SURFACE. EACH METER POINT HAS TWO REFERENCE MARKS AND AN UNDERGROUND MARK. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE NORTH END. IT IS MADE UP OF THE 0, 150, 430, AND 1000 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET ON LINE SOUTH OF THE 0 METER POINT. ALL OF THE MARKS ARE SET ON A LINE THAT IS PARALLEL TO THE WEST EDGE OF THE RUNWAY AND WHICH EXTENDS BEYOND THE SOUTH END OF THE RUNWAY TO THE 1000 METER POINT. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330794 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LAKE CITY SOUTH CAROLINA ROCKVILLE MD 20852 - MAY 5, 1994 PROJECT ACCESSION NUMBER: G16441 FLORENCE COUNTY NEAREST TOWN: LAKE CITY LIST OF ADJUSTED DISTANCES (MAY 7, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 24.024 150 23.868 149.9996 149.9997 0.2 0 24.024 430 23.954 430.0017 430.0017 0.3 0 24.024 1000 23.984 1000.0056 1000.0056 0.4 150 23.868 430 23.954 280.0021 280.0021 0.3 150 23.868 1000 23.984 850.0060 850.0060 0.4 430 23.954 1000 23.984 570.0039 570.0039 0.3 DESCRIPTION OF LAKE CITY BASE LINE YEAR MEASURED: 1980 YEAR VERIFIED: 1994 CHIEF OF PARTY: WFP A TAPE CALIBRATION MONUMENT IS SET 100 FEET FROM THE 0-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 100.000 FEET. THE BASE LINE IS LOCATED ON THE SOUTH SIDE OF LAKE CITY AT THE CLIFF J. EVANS AIRPORT. **NOTE** MR. BILL MULLEN, AIRPORT MANAGER, 246 CLIFTON ROAD, LAKE CITY, SC 29560, TELEPHONE (803) 394-1003, MUST BE NOTIFIED 24-HOURS PRIOR TO USE OF THE BASE LINE. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE WESTERN EDGE OF RUNWAY 1-19. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 430, AND 1000 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND SOUTH OF THE 0-METER POINT. ALL OF THE METER POINTS HAVE REFERENCE MARKS. TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAY 378, STATE HIGHWAY 341 (WEST MAIN STREET) AND U.S. HIGHWAY 52 (RON MCNAIR BOULEVARD), LOCATED IN LAKE CITY, GO SOUTHWESTERLY ON HIGHWAY 52 FOR 2.4 KM (1.5 MI) TO THE JUNCTION OF STATE ROAD 874 AND SIGN FOR THE CLIFF J. EVANS AIRPORT ON THE RIGHT. TURN RIGHT AND GO WESTERLY ON ROAD 874 FOR 0.4 KM (0.3 MI) TO THE CIVIL AIR PATROL BUILDING ON THE RIGHT. CONTINUE AHEAD THROUGH A GATE INTO A PARKING AREA FOR 0.08 KM (0.05 MI) TO A GATE AT THE SOUTHWEST CORNER OF A PARKING AREA. CONTINUE THROUGH THE GATE TO THE RUNWAY AND PROCEED NORTH ALONG THE WEST SIDE OF THE RUNWAY FOR 0.03 KM (0.02 MI) TO THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1979" SET IN THE TOP OF A 34 CM (13 IN) DIAMETER CONCRETE POST RECESSED 8 CM (3 IN) BELOW THE SURFACE OF THE GROUND. IT IS 18.7 M (61.4 FT) WEST OF THE WESTERN EDGE OF RUNWAY 1-19, 13.5 M (44.3 FT) EAST OF A FIBERGLASS WITNESS POST, 10.0 M (32.8 FT) NORTH OF REFERENCE MARK NO. 1, 7.8 M (25.6 FT) WEST-SOUTHWEST OF A STORM DRAINAGE BOX AND 5.0 M (16.4 FT) EAST OF REFERENCE MARK NO. 2. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1979" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 5 CM (2 IN) BELOW THE SURFACE OF THE GROUND. IT IS 18.7 M (61.4 FT) WEST OF THE WESTERN EDGE OF RUNWAY 1-19, 13.8 M (45.3 FT) EAST OF A FIBERGLASS WITNESS POST IN A METAL FENCE, 10.0 M (32.8 FT) SOUTH OF REFERENCE MARK NO. 1 AND 5.0 M (16.4 FT) EAST OF REFERENCE MARK NO. 2. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1979" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 18.8 M (61.7 FT) WEST OF THE WESTERN EDGE OF RUNWAY 1-19, 13.5 M (44.3 FT) EAST OF A FIBERGLASS WITNESS POST IN A METAL FENCE, 10.0 M (32.8 FT) SOUTH OF REFERENCE MARK NO. 1 AND 5.0 M (16.4 FT) EAST OF REFERENCE MARK NO. 2. THE 1000-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1000 1979" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 18.6 M (61.0 FT) WEST OF THE WESTERN EDGE OF RUNWAY 1-19, 13.6 M (44.6 FT) EAST OF A FIBERGLASS WITNESS POST, 5.0 M (16.4 FT) EAST OF REFERENCE MARK NO. 2 AND 1.0 M (3.3 FT) EAST OF A METAL WITNESS POST. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE TAPING DISK STAMPED "100 FT 1979" SET IN THE TOP OF A 44 CM (17 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 33.3 M (109.2 FT) SOUTHEAST OF A FIBERGLASS WITNESS POST, 18.9 M (62.0 FT) WEST OF THE WESTERN EDGE OF RUNWAY 1-19 AND 13.8 M (45.3 FT) EAST OF A METAL FENCE. 1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. DRIVING ON RUNWAYS AND TAXIWAYS IS PROHIBITED AND ALL AIRCRAFT HAVE THE RIGHT-OF-WAY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS AND CONSOLIDATED AVIATION SERVICES, INC.. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803) 896-7710. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340804 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LANCASTER CBL SOUTH CAROLINA ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 16441 LANCASTER COUNTY NEAREST TOWN: LANCASTER LIST OF ADJUSTED DISTANCES (APRIL 29, 1988) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 150.000 150 150.070 150.0006 150.0006 0.1 0 150.000 430 151.487 429.9904 429.9929 0.4 0 150.000 1100 155.572 1100.6348 1100.6489 0.5 150 150.070 430 151.487 279.9897 279.9933 0.3 150 150.070 1100 155.572 950.6341 950.6500 0.5 430 151.487 1100 155.572 670.6443 670.6568 0.3 DESCRIPTION OF LANCASTER BASE LINE YEAR MEASURED: 1988 CHIEF OF PARTY: MTL THIS BASE LINE IS LOCATED ABOUT 8.0 KM (5.0 MI) WEST OF LANCASTER, 1.0 KM (0.6 MI) EAST OF THE CATAWBA RIVER, 1.0 KM (0.6 MI) NORTHWEST OF STATE HIGHWAY 9, AND 16.9 KM (10.5 MI) EAST OF INTERSTATE 77, AT THE LANCASTER COUNTY AIRPORT ALONG THE SOUTH EDGE OF THE RUNWAY. TO REACH THE BASE LINE FROM THE JUNCTION OF INTERSTATE 77 AND STATE HIGHWAY 9, GO EAST ON STATE HIGHWAY 9 FOR 12.9 KM (8.0 MI) TO THE JUNCTION OF STATE HIGHWAY 9 AND U.S.HIGHWAY 21. CONTINUE EAST ON STATE HIGHWAY 9 FOR 3.9 KM (2.4 MI) TO AVIATION BLVD. ON THE LEFT AND "LANCASTER COUNTY AIRPORT" SIGN. TURN LEFT AND GO NORTHWEST FOR 1.0 KM (0.6 MI) TO THE TERMINAL AND A LOCKED HANGAR ACCESS GATE TO THE LEFT. TURN LEFT AND GO WEST THROUGH GATE FOR 0.08 KM (0.5 MI) TO THE END OF THE HANGARS. TURN RIGHT AND GO NORTH FOR 0.08 KM (0.05 MI) ACROSS THE TARMAC TO THE TAXIWAY. TURN RIGHT AT THE TAXIWAY AND GO 0.6 KM (0.4 MI) TO A TURN LEFT IN TAXIWAY. FOLLOW TURN AND GO NORTH FOR 30 METERS (98 FT) TO THE BRUSH LINE AND 0 METER POINT ON THE RIGHT. THE BASE LINE IS A SOUTHWEST-NORTHEAST LINE WITH THE 0 METER POINT AT THE SOUTHWEST END. THE BASE LINE CONSISTS OF THE 0, 150, 430, AND 1100 METER POINTS, WITH A 100 FT TAPING STATION SET ON LINE AND NORTHEAST OF 0 METER POINT. ALL POINTS ARE ON A LINE PARALLEL TO AND SOUTH OF THE RUNWAY. THE 0 METER POINT IS A SOUTH CAROLINA SOCIETY OF REGISTERED LAND SURVEYORS DISC STAMPED "0+00 M 1985 EDMI CALIBRATION BASE LINE ", SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 2.5 METERS (8.2 FT) NORTHWEST OF A WITNESS POST, 26.5 METERS (86.9 FT) SOUTHEAST OF THE SOUTH EDGE OF THE RUNWAY, AND 27.0 METERS (88.6 FT) NORTHEAST OF THE EAST EDGE OF THE PAVED TAXIWAY. THE 150 METER POINT IS A SOUTH CAROLINA SOCIETY OF REGISTERED LAND SURVEYORS DISC, STAMPED "1+50 M 1985 EDMI CALIBRATION BASE LINE", SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 2.5 METERS (8.2 FT) NORTHWEST OF A WITNESS POST, AND 25.9 METERS (85.0 FT) SOUTHEAST OF THE SOUTH EDGE OF THE RUNWAY. THE 430 METER POINT IS A SOUTH CAROLINA SOCIETY OF REGISTERED LAND SURVEYORS DISC, STAMPED "4+30 1985 EDMI CALIBRATION BASE LINE", SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 3.9 METERS (12.8 FT) NORTHWEST OF A WITNESS POST, AND 24.8 METERS (81.4 FT) SOUTHEAST OF THE SOUTH EDGE OF THE RUNWAY. THE 1100 METER POINT IS A SOUTH CAROLINA SOCIETY OF REGISTERED LAND SURVEYORS DISC, STAMPED "11+00 M 1985 EDMI CALIBRATION BASE LINE", SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 0.7 METERS (2.3 FT) SOUTHWEST OF A WITNESS POST, 9.1 METERS (29.9 FT) NORTHWEST OF A WITNESS POST, AND 38.5 METERS (126.3 FT) NORTHEAST OF THE RUNWAY END AND PAVED AIRPLANE TURNAROUND. USER NOTES: AIRPORT MANAGER SHOULD BE NOTIFIED BEFORE BASE LINE USE. CONTACT DON RHODES, (803) 283-2250. DO NOT DRIVE ON RUNWAY. ALL POINT ELEVATIONS FOR BASE LINE USE ONLY. CARE SHOULD BE TAKEN TO PLUMB OVER POINTS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE T.M.BELK SURVEYORS ASSOCIATION. FOR FURTHER INFORMATION, PLEASE CONTACT MR. WILLIAM D. ENFINGER, P.O.BOX 399, ENFINGER AND ASSOCIATES, P.O.BOX 399, LANCASTER, SOUTH CAROLINA, 29720. TELEPHONE (803) 286-6181. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340804 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LANCASTER CBL SOUTH CAROLINA SILVER SPRING MD 20910 - MARCH 7, 1995 PROJECT ACCESSION NUMBER: 16441 LANCASTER COUNTY NEAREST TOWN: LANCASTER LIST OF ADJUSTED DISTANCES (JANUARY 29, 1995) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0+00 M 1985 RESET 1994 142.266 1+50 M 1985 142.424 150.0029 150.0030 0.1 0+00 M 1985 RESET 1994 142.266 4+30 M 1985 143.821 429.9943 429.9971 0.1 0+00 M 1985 RESET 1994 142.266 11+00 M 1985 147.923 1100.6352 1100.6498 0.2 1+50 M 1985 142.424 4+30 M 1985 143.821 279.9914 279.9949 0.1 1+50 M 1985 142.424 11+00 M 1985 147.923 950.6323 950.6482 0.1 4+30 M 1985 143.821 11+00 M 1985 147.923 670.6409 670.6534 0.1 DESCRIPTION OF LANCASTER BASE LINER YEAR MEASURED: 1988 YEAR REMEASURED: 1994 CHIEF OF PARTY: DJN A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK-TO-MARK DISTANCE IS 30.484 M (100.01 FT). THE BASE LINE IS LOCATED ABOUT 7.64 KM (4.75 MI) WEST OF LANCASTER AT THE LANCASTER COUNTY AIRPORT. FOR PERMISSION TO ENTER AIRPORT PROPERTY PLEASE CONTACT MR. BILLY M. WILLIAMS, AIRPORT MANAGER, LANCASTER COUNTY AIRPORT, P.O. BOX 549, LANCASTER, SC 29721, TELEPHONE 803-283-2250 OR 803-285-6387. THE BASE LINE IS A EAST-NORTHEAST, WEST-SOUTHWEST LINE WITH THE 0-METER POINT ON THE WEST-SOUTHWEST END. IT CONSISTS OF THE 0, 150, 430, AND 1100 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND EAST-NORTHEAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF STATE HIGHWAY 9 BUSINESS (MEETING STREET) AND 9 BY-PASS, LOCATED ABOUT 5.3 KM (3.3 MI) WEST OF LANCASTER, GO WEST-SOUTHWEST ON HIGHWAY 9 FOR 2.9 KM (1.8 MI) TO THE JUNCTION OF STATE ROAD 550 (AVIATION ROAD). TURN RIGHT ON ROAD 550 FOR 0.6 KM (0.4 MI) TO A PARKING LOT FOR THE AIRPORT TERMINAL ON THE RIGHT AND A CHAIN LINK FENCE GATE ON THE LEFT. TURN LEFT PASSING AROUND THE SOUTHWEST END OF HANGAR A FOR 0.2 KM (0.1 MI) TO THE TAXIWAY. TURN RIGHT ON THE TAXIWAY FOR 0.56 KM (0.35 MI) TO THE RUNWAY AND THE 0-METER POINT ON THE RIGHT NEAR THE GRASS MOWED LINE. THE 0-METER POINT IS A SC SOCIETY OF REGISTERED LAND SURVEYORS DISK STAMPED "0+00 M 1985 RESET 1994" SET IN THE TOP OF CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 41.8 M (137.0 FT) SOUTH-SOUTHEAST OF THE CENTER OF THE RUNWAY, 33.1 M (108.5 FT) EAST-NORTHEAST OF THE CENTER OF THE TAXIWAY, 24.5 M (80.4 FT) SOUTHEAST OF THE EAST CORNER OF A CONCRETE BASE FOR AN AIRPORT SIGN (T), AND 2.5 M (8.1 FT) NORTH-NORTHWEST OF A WITNESS POST. THE 150-METER POINT IS A SC SOCIETY OF REGISTERED LAND SURVEYORS DISK STAMPED "1 + 50 M 1985" SET IN THE TOP OF CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 46.3 M (151.8 FT) SOUTH-SOUTHWEST OF RUNWAY LIGHT NUMBER 1-11, 41.2 M (135.1 FT) SOUTH-SOUTHEAST OF THE CENTER OF THE RUNWAY, 27.2 M (89.1 FT) EAST-SOUTHEAST OF RUNWAY LIGHT NUMBER 1-10, AND 2.8 M (9.3 FT) NORTHWEST OF A WITNESS POST AT AN IRON PIN (1/2 INCH) RE-BAR. THE 430-METER POINT IS A SC SOCIETY OF REGISTERED LAND SURVEYORS DISK STAMPED "4 + 30 M 1985" SET IN THE TOP OF CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 57.0 M (187.1 FT) SOUTHWEST OF RUNWAY LIGHT NUMBER 1-16, 40.1 M (131.4 FT) SOUTH-SOUTHEAST OF THE CENTER OF THE RUNWAY, 22.6 M (74.2 FT) SOUTHEAST OF THE RUNWAY LIGHT NUMBER 1-15, AND 3.8 M (12.4 FT) NORTHWEST OF A WITNESS POST. THE 1100-METER POINT IS A SC SOCIETY OF REGISTERED LAND SURVEYORS DISK STAMPED "11 + 00 M 1985" SET IN THE TOP OF CONCRETE POST PROJECTING 3 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 58.2 M (190.9 FT) EAST-SOUTHEAST OF THE END OF RUNWAY LIGHT NUMBER 1-30, 45.0 M (147.5 FT) EAST-NORTHEAST OF THE CENTER OF THE TAXIWAY, 37.4 M (122.6 FT) SOUTH-SOUTHEAST OF THE EXTENDED CENTER OF THE RUNWAY, 35.7 M (117.0 FT) EAST-NORTHEAST OF TAXIWAY LIGHT NUMBER 2-12, AND 0.4 M (1.2 FT) SOUTHWEST OF A WITNESS POST. 1THE 100-FOOT POINT IS A SC SOCIETY OF REGISTERED LAND SURVEYORS DISK STAMPED "100 FT 1988" SET IN THE TOP OF CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 46.9 M (154.0 FT) EAST OF THE EAST CORNER OF THE CONCRETE BASE OF AN AIRPORT SIGN (T), 41.7 M (136.8 FT) SOUTH-SOUTHEAST OF THE CENTER OF THE RUNWAY, AND 0.9 M (2.8 FT) NORTH-NORTHWEST OF A WITNESS POST. THE 100-FOOT TAPE CALIBRATION STATION WAS MEASURED BY EDMI METHOD AND FOUND TO BE 30.484 M (100.01 FT) EAST-NORTHEAST OF THE 0-METER POINT (MARK-TO-MARK DISTANCE). USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. THE BASE LINE ELEVATIONS ARE UNADJUSTED SECOND ORDER CLASS I ELEVATIONS TIED TO THE NATIONAL NETWORK. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY. FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7710. OR CONTACT MR. C.E. GEOGHEGAN, SOUTH CAROLINA GEODETIC SURVEY, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE 803-896-7715. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330803 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ORANGEBURG SOUTH CAROLINA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G16441 ORANGEBURG COUNTY LIST OF ADJUSTED DISTANCES (MAY 18, 1981) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION N ELEV.(M) TO STATION N ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 50.740 150 51.124 149.9981 149.9986 .3 0 50.740 430 52.369 429.9917 429.9948 .5 0 50.740 1080 59.131 1079.9474 1079.9800 .7 150 51.124 430 52.369 279.9936 279.9964 .4 150 51.124 1080 59.131 929.9492 929.9837 .6 430 52.369 1080 59.131 649.9555 649.9907 .4 DESCRIPTION OF ORANGEBURG BASE LINE YEAR MEASURED: 1981 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ON THE SOUTH SIDE OF ORANGEBURG AND ALONG THE WESTERN EDGE OF THE TAXIWAY AT THE ORANGEBURG AIRPORT. OWNERSHIP--AVIATION COMMISSION, C/O CITY ADMINISTRATOR, POST OFFICE DRAWER 387, ORANGEBURG, SOUTH CAROLINA 29115. TO REACH THE 0 METER POINT FROM THE AIRPORT HANGER AREA GO SOUTHWEST ON THE TAXIWAY FOR ABOUT 1.4 KM (0.85 MI) TO THE FIRST SET OF AUTOMATIC LANDING LIGHTS FROM THE SOUTHWEST END OF THE RUNWAY AND THE 0 METER POINT ON THE RIGHT. THE 0 METER POINT IS A STANDARD NGS DISK---STAMPED 0 1980---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 35 CM (14 IN) IN DIAMETER RECESSED 10 CM (4 IN) BELOW THE GROUND, LOCATED 17.325 M (56.84 FT) NORTHWEST FROM STATE OF SOUTH CAROLINA REFERENCE MARK SET IN CENTERLINE OF TAXIWAY AND 9.144 M (30.00 FT) SOUTHEAST FROM EAST EDGE OF DRAINAGE DITCH. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0 METER POINT ON THE SOUTHWEST END. IT IS MADE UP OF THE 0, 150, 430, AND 1080 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET NORTHEAST OF THE 0 METER POINT. ALL OF THE MARKS ARE SET ON A LINE PARALLEL TO THE WESTERN EDGE OF THE TAXIWAY. THE 1080 METER POINT IS LOCATED ON THE WEST SIDE OF THE TAXIWAY AND JUST NORTH OF A LINE FORMED BY THE CONES THAT MARK THE NORTHERN EDGE OF THE SOD RUNWAY NEAR THE TERMINAL. THIS BASE LINE HAS NOT BEEN CONNECTED TO THE NATIONAL NOR TO THE LOCAL CONTROL NETWORKS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE STATE OF SOUTH CAROLINA. FOR FURTHER INFORMATION, CONTACT THE DIRECTOR, SOUTH CAROLINA GEODETIC SURVEY, SOUTH CAROLINA DIVISION OF RESEARCH AND STATISTICAL SERVICES, OFFICE OF GEOGRAPHIC STATISTICS, 915 MAIN STREET, SUITE 203, COLUMBIA, SOUTH CAROLINA 29201. TELEPHONE 803-758-3604. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330803 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ORANGEBURG CBL SOUTH CAROLINA ROCKVILLE MD 20852 - APRIL 7, 1994 PROJECT ACCESSION NUMBER: 16441 ORANGEBURG COUNTY NEAREST TOWN: ORANGEBURG LIST OF ADJUSTED DISTANCES (MARCH 10, 1994) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1980 50.900 150 1980 51.292 149.9933 149.9938 0.1 0 1980 50.900 430 1980 52.537 429.9861 429.9893 0.1 0 1980 50.900 1080 1980 59.304 1079.9401 1079.9728 0.2 150 1980 51.292 430 1980 52.537 279.9928 279.9956 0.1 150 1980 51.292 1080 1980 59.304 929.9467 929.9813 0.1 430 1980 52.537 1080 1980 59.304 649.9538 649.9890 0.1 DESCRIPTION OF ORANGEBURG BASE LINE YEAR MEASURED: 1981 YEAR REMEASURED: 1994 CHIEF OF PARTY: WFP A TAPE CALIBRATION MONUMENT IS SET 100 FEET FROM THE 0-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 99.988 FEET. THE BASE LINE IS LOCATED ABOUT 9.4 KM (5.8 MI) NORTH-NORTHWEST OF ROWESVILLE, 3.9 KM (2.4 MI) SOUTH OF ORANGEBURG AT THE ORANGEBURG MUNICIPAL AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE NORTHWESTERN EDGE OF A TAXIWAY AND RUNWAY 22-4. **NOTE** MR. CARROLL JOYE, AIRPORT MANAGER, 1811 AIRPORT ROAD, ORANGEBURG, SC 29115, TELEPHONE (803) 534-5545, MUST BE NOTIFIED 24-HOURS PRIOR TO USE OF THE BASE LINE. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0-METER POINT ON THE SOUTHWEST END. IT CONSISTS OF THE 0, 150, 430, AND 1080 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND NORTHEAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAY 178 AND U.S. HIGHWAYS 178 AND 21 BYPASS LOCATED 2.9 KM (1.8 MI) LOCATED SOUTH OF ORANGEBURG, GO SOUTHWESTERLY ON HIGHWAYS 178 AND 21 BYPASS FOR 0.1 KM (0.05 MI) TO THE JUNCTION OF U.S. HIGHWAY 21 AND STATE HIGHWAY 601 STRAIGHT AHEAD. CONTINUE WESTERLY ON HIGHWAY 601 FOR 0.4 KM (0.2 MI) TO AIRPORT ROAD ON THE LEFT. TURN LEFT AND GO SOUTH CURVING TO WEST FOR 0.7 KM (0.4 MI) TO THE WESTERN ENTRANCE OF THE TERMINAL BUILDING PARKING AREA AND AIRPORT ACCESS GATE ON THE LEFT. TURN LEFT AND GO SOUTH FOR 0.09 KM (0.06 MI) TO THE ACCESS GATE. BEAR LEFT AND GO SOUTHEASTERLY ON TARMAC FOR 0.06 KM (0.04 MI) TO START OF TAXIWAY. BEAR RIGHT AND GO SOUTHWESTERLY ALONG TAXIWAY FOR 1.2 KM (0.7 MI) TO THE 0-METER POINT ON THE RIGHT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 30.5 M (100.0 FT) SOUTHWEST OF THE 100-FOOT TAPE STATION, 17.3 M (56.8 FT) NORTHWEST OF THE CENTERLINE OF A TAXIWAY, 11.2 M (36.7 FT) NORTH OF A BLUE TAXIWAY LIGHT AND 6.3 M (20.7 FT) SOUTHEAST OF A FIBERGLASS WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 13 CM (5 IN) BELOW THE SURFACE OF THE GROUND. IT IS 17.3 M (56.8 FT) NORTHWEST OF THE CENTERLINE OF A TAXIWAY, 14.9 M (48.9 FT) WEST OF A BLUE TAXIWAY LIGHT AND 9.3 M (30.5 FT) EAST OF THE SOUTHEAST CORNER OF A CONCRETE HEADWALL. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 18.5 M (60.7 FT) WEST OF A BLUE TAXIWAY LIGHT AND 17.1 M (56.1 FT) NORTHWEST OF THE CENTERLINE OF A TAXIWAY. THE 1080-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1080 1980" SET IN THE TOP OF A 38 CM (15 IN) DIAMETER CONCRETE POST RECESSED 13 CM (5 IN) BELOW THE SURFACE OF THE GROUND. IT IS 16.8 M (55.1 FT) NORTHWEST OF THE CENTERLINE OF A TAXIWAY, 13.9 M (45.6 FT) SOUTHEAST OF A PYLON AND 0.4 M (1.3 FT) SOUTHWEST OF A FIBERGLASS WITNESS POST. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 1980" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 5 CM (2 IN) BELOW THE SURFACE OF THE GROUND. IT IS 30.5 M (100.0 FT) NORTHEAST OF THE 0-METER POINT, 17.3 M (56.8 FT) NORTHWEST OF THE CENTERLINE OF A TAXIWAY AND 16.8 M (55.1 FT) WEST OF A BLUE TAXIWAY LIGHT. 1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. DRIVING ON RUNWAYS AND TAXIWAYS IS PROHIBITED AND ALL AIRCRAFT HAVE THE RIGHT-OF-WAY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY (SCGS) AND REMEASURED WITH ASSISTANCE FROM THE SCGS AND THE SOUTH CAROLINA DEPARTMENT OF TRANSPORTATION (SCDOT). FOR MORE INFORMATION PLEASE CONTACT MR. DANNIE NOVAK, NGS STATE ADVISOR, OR SID MILLER, SCGS, SOUTH CAROLINA MAPPING SERVICES, 5 GEOLOGY ROAD, COLUMBIA, SC 29210. TELEPHONE (803) 896-7710. OR CONTACT MR. DANNY SMOAK, SCDOT, P.O. BOX 1086, ORANGEBURG, SC 29115. TELEPHONE (803) 531-0156. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330811 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: PELION CBL SOUTH CAROLINA SILVER SPRING MD 20910 - MARCH 4, 1998 PROJECT ACCESSION NUMBER: 16441 LEXINGTON COUNTY NEAREST TOWN: PELION LIST OF ADJUSTED DISTANCES (FEBRUARY 11, 1998) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1996 138.200 150 1996 138.145 149.9956 149.9956 0.1 0 1996 138.200 430 1996 137.549 429.9984 429.9989 0.2 0 1996 138.200 1100 1996 139.124 1100.0180 1100.0184 0.2 150 1996 138.145 430 1996 137.549 280.0028 280.0034 0.1 150 1996 138.145 1100 1996 139.124 950.0223 950.0228 0.2 430 1996 137.549 1100 1996 139.124 670.0195 670.0213 0.1 DESCRIPTION OF PELION CALIBRATION BASE LINE YEAR MEASURED: 1997 LATITUDE: 33 47 39 LONGITUDE: 081 14 48 AZIMUTH: 353 DEGREES TRUE NORTH CHIEF OF PARTY: CEG THE BASE LINE IS LOCATED AT THE PELION CORPORATE AIRPORT, 2.1 MILES (3.4 KM) NORTH OF PELION AND 13.05 MILES (21.00 KM) SOUTH OF LEXINGTON. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 430, AND 1100 METER POINTS. THERE IS NO 100 FT. TAPE CALIBRATION MARK. TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAY 178 (MAIN STREET) AND STATE HIGHWAY 302 (PINE STREET) IN PELION, GO NORTH NORTHEAST ON HIGHWAY 302 FOR 1.35 MILES (2.17 KM) TO THE JUNCTION OF STATE ROAD 625 (OLD CHARLESTON ROAD), TURN LEFT ON ROAD 625 FOR 0.9 MILE (1.4 KM) TO THE JUNCTION OF STATE ROAD 1583, TURN RIGHT ON ROAD 1583 FOR 0.2 MILE (0.3 KM) TO A CHAIN LINK FENCE SURROUNDING THE AIRPORT TERMINAL (CONTACT AIRPORT MANAGEMENT BEFORE PROCEEDING) AND A SAND ROAD LEFT BETWEEN TWO HANGARS, TURN LEFT ON THE SAND ROAD FOR 0.05 MILE (0.08 KM) TO THE NORTH END OF THE HANGARS AND A CONCRETE RAMP, TURN RIGHT ON THE RAMP CROSSING THE APRON, THEN ON TAXIWAY (B) FOR 0.1 MILE (0.2 KM) TO TAXIWAY (A) (PARALLELS RUNWAY), TURN LEFT ON TAXIWAY (A) FOR 0.2 MILE (0.3 KM) TO THE STATION ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1996" SET IN THE TOP OF A 12 IN (30 CM) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND AND LEVEL WITH THE TAXIWAY. IT IS: 29.6 FEET (9.0 M) WEST OF THE CENTER OF THE TAXIWAY, 55.8 FEET (17.0 M) SOUTH OF A BLUE TAXIWAY LIGHT, 31.6 FEET (9.6 M) EAST OF A WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1996" SET IN THE TOP OF A 12 IN (30 CM) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND AND LEVEL WITH THE TAXIWAY. IT IS: 29.8 FEET (9.1 M) WEST OF THE CENTER OF THE TAXIWAY, 51.2 FEET (15.6 M) NORTH OF A BLUE TAXIWAY LIGHT NUMBER 95, 22.8 FEET (6.9 M) EAST OF A WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 1996" SET IN THE TOP OF A 12 IN (30 CM) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND AND LEVEL WITH THE TAXIWAY. IT IS: 30.1 FEET (9.2 M) WEST OF THE CENTER OF THE TAXIWAY, 82.3 FEET (25.1 M) NORTH OF A BLUE TAXIWAY LIGHT NUMBER 89, 26.4 FEET (8.0 M) EAST OF A WITNESS POST. THE 1100-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1100 1996" SET IN THE TOP OF A 12 IN (30 CM) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND AND LEVEL WITH THE TAXIWAY. IT IS: 25.9 FEET (7.9 M) EAST OF A WITNESS POST. 1USER NOTES - CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS WERE DETERMINED TO FIRST ORDER CLASS II SPECIFICATIONS. ALL BASE LINE MARKS ARE INTERVISIBLE WITH EACH OTHER AND WITH HORIZONTAL STATIONS PELION, PELION AZ MK 2, 6JO A AND 6JO B. FOR INTERVISIBILITY DURING OBSERVATIONS, SET TRIPODS OVER THE MARKS AT APPROXIMATELY THE FOLLOWING HEIGHTS: 0 METER POINT AT 1.449 M (4.754 FT), 150 METER POINT AT 1.333 M (4.373 FT), 430 METER POINT AT 1.466 M (4.810 FT), AND THE 1100 METER POINT AT 1.465 M (4.806 FT). NOTE - CONTACT AIRPORT MANAGEMENT BEFORE USING, STAY ALERT WHILE DRIVING ON RAMPS AND TAXIWAYS, AVOID RUNWAY, AVOID PARKING ON TAXIWAYS AND RUNWAY APPROACHES, DO NOT IMPEDE MOVEMENT OF AIRCRAFT. OWNERSHIP--PELION CORPORATE AIRPORT, P.O. BOX 7, PELION, SC 29123, PHONE 803-894-4404, CONTACT-KEN BERRY, AIRPORT MANAGER OR FRANK STOVER, MAYOR. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTH CAROLINA GEODETIC SURVEY. FOR MORE INFORMATION PLEASE CONTACT THE SOUTH CAROLINA GEODETIC SURVEY, 5 GEOLOGY ROAD, COLUMBIA, SOUTH CAROLINA, 29210. PH: 803-896-7701. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340801 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ROCK HILL CBL SOUTH CAROLINA ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 16441