STATE OF SOUTH CAROLINA 1 CONTENTS BASE LINE DESIGNATION STATE COUNTY QUAD AIKEN SOUTH CAROLINA AIKEN N330814 CHARLESTON CBL (1994 VERIFIED) SOUTH CAROLINA CHARLESTON N320801 CHEROKEE CBL SOUTH CAROLINA CHEROKEE N340814 CHESTER (1994 REMEASURED) SOUTH CAROLINA CHESTER N340811 CLEMSON CBL (1994 REMEASURED) SOUTH CAROLINA PICKENS N340824 COLUMBIA CBL (1994 REM'D, 2004 DESTROYED) SOUTH CAROLINA RICHLAND N340803 CONWAY (1994 REMEASURED) SOUTH CAROLINA HORRY N330791 DORCHESTER CBL SOUTH CAROLINA DORCHESTER N330802 GREENVILLE CBL (1994 REMEASURED) SOUTH CAROLINA GREENVILLE N340822 GREENWOOD CBL (1994 VERIFIED) SOUTH CAROLINA GREENWOOD N340822 JASPER CBL (1994 REMEASURED) SOUTH CAROLINA JASPER N320804 LAKE CITY CBL (1994 VERIFIED) SOUTH CAROLINA FLORENCE N330794 LANCASTER CBL (1994 REMEASURED) SOUTH CAROLINA LANCASTER N340804 ORANGEBURG CBL (1994 REMEASURED) SOUTH CAROLINA ORANGEBURG N330803 PELION CBL SOUTH CAROLINA LEXINGTON N330811 ROCK HILL CBL SOUTH CAROLINA YORK N340801 SPARTANBURG CBL (NEW 2005) SOUTH CAROLINA SPARTANBURG N340814 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330814 OS - 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 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 154.706 279.9991 280.0114 0.1 150 1994 157.334 1320 1994 147.464 1170.0003 1170.0419 0.2 AIKPORT 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. 1THE 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. 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: 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** USERS 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. 1USER 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. 1US 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. 1THIS 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. 1US 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. 1THE 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. USER 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. 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 * * * * * COLUMBIA BASE LINE - DESTROYED (NO LONGER USEABLE) - SEE USER NOTES * * * * * 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. 1USER 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. 1USER NOTES: * * * COLUMBIA CBL WAS DESTROYED (APRIL 2004) AND IS NO LONGER USEABLE * * * 1US 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. 1THE 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. THE 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. 1THE 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. THE 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: 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) 0 282.182 150 281.587 149.9934 149.9945 0.1 0 282.182 430 280.761 429.9994 430.0018 0.1 0 282.182 1400 280.532 1399.9899 1399.9908 0.2 150 281.587 430 280.761 280.0060 280.0073 0.1 150 281.587 1400 280.532 1249.9965 1249.9969 0.2 430 280.761 1400 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. 1THE 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. THE 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. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340822 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: GREENWOOD CBL 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. 1USER 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. 1US 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. 1THE 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. USER 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. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N330794 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LAKE CITY CBL 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. 1THE 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. USER 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. 1US 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) 000 M RESET 1994 142.266 150 M 1985 142.424 150.0029 150.0030 0.1 000 M RESET 1994 142.266 430 M 1985 143.821 429.9943 429.9971 0.1 000 M RESET 1994 142.266 1100 M 1985 147.923 1100.6352 1100.6498 0.2 150 M 1985 142.424 430 M 1985 143.821 279.9914 279.9949 0.1 150 M 1985 142.424 1100 M 1985 147.923 950.6323 950.6482 0.1 430 M 1985 143.821 1100 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. 1THE 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. THE 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 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. 1THE 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. USER 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 YORK COUNTY NEAREST TOWN: ROCK HILL 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) 0 206.500 150 203.440 150.0057 150.0369 0.1 0 206.500 430 201.304 430.0153 430.0467 0.3 0 206.500 1000 198.731 1000.0197 1000.0499 0.4 150 203.440 430 201.304 280.0096 280.0177 0.3 150 203.440 1000 198.731 850.0139 850.0269 0.4 430 201.304 1000 198.731 570.0043 570.0101 0.3 NAME: ROCK HILL BASE LINE YEAR MEASURED: 1988 CHIEF OF PARTY: MTL THIS BASE LINE IS LOCATED 6.4 KM (4.0 MI) NORTHWEST OF ROCK HILL AT THE ROCK HILL MUNICIPAL AIRPORT BRYANT FIELD, ALONG THE EAST SECTION OF THE AIRPORT, PARALLEL TO THE NORTH-SOUTH RUNWAY. TO REACH THE BASE LINE FROM THE JUNCTION OF STATE ROUTE 161 AND U.S. ROUTE 21 NORTH OF ROCK HILL, GO WEST ON STATE ROUTE 161 FOR O.4 KM (0.25 MI) TO THE INTERSTATE 77 OVERPASS. CONTINUE WEST ON STATE ROUTE 161 FOR 5.2 KM (3.2 MI) TO AN INTERSECTION AND TRAFFIC LIGHT, TWIN LAKES ROAD. CONTINUE WEST ON STATE ROUTE 161 FOR 1.4 KM (0.85 MI) TO A DIRT ACCESS ROAD AND WIRE GATE ON THE RIGHT. TURN RIGHT ONTO THE DIRT ACCESS ROAD AND GO THRU GATE FOR 82 METERS (270 FT) TO THE 0 METER POINT ON THE RIGHT. THE BASE LINE IS A SOUTH-SOUTHWEST NORTH-NORTHEAST LINE WITH THE 0 METER POINT AT THE SOUTH-SOUTHWEST END. THE BASE LINE CONSISTS OF THE 0, 150, 430, AND 1000 METER POINTS WITH A 100 FT TAPING STATION SET ON LINE AND NORTH OF THE 0 METER. ALL POINTS ARE ON A LINE WHICH IS PARALLEL AND EAST OF THE RUNWAY AND CREEK BED. THE 0 METER POINT IS A PLAIN BRASS DISC STAMPED "0 M 1988", SET IN THE TOP OF A 40 CM (16 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE GROUND, 1.0 METERS (3.3 FT) EAST AND WEST OF TWO WITNESS POSTS, 72.3 METERS (237 FT) NORTH-NORTHEAST OF THE CENTERLINE OF STATE ROUTE 161, AND 81.6 METERS (268 FT) NORTHWEST OF THE ENTRANCE GATE. THE 150 METER POINT IS A PLAIN BRASS DISC STAMPED "150 M 1988", SET IN THE TOP OF A 40 CM (16 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE GROUND, 1.0 METERS (3.3 FT) EAST AND WEST OF TWO WITNESS POSTS, AND 165.6 METERS (543.3 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF THE RUNWAY. THE 430 METER POINT IS A PLAIN BRASS DISC STAMPED "430 M 1988", SET IN THE TOP OF A 40 CM (16 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE GROUND, 1.0 METERS (3.3 FT) EAST AND WEST OF TWO WITNESS POSTS, AND 68.3 METERS (224 FT) EAST OF THE EAST EDGE OF THE RUNWAY. THE 1000 METER POINT IS A PLAIN BRASS DISC STAMPED "1000 M 1988", STAMPED "1000 M 1988", SET IN THE TOP OF A 40 CM (16 IN) DIAMETER CONCRETE POST 2.5 CM (1 IN) ABOVE THE GROUND, 1.0 METERS (3.3 FT) EAST AND WEST OF TWO WITNESS POSTS 67.2 METERS (220.5 FT) SOUTH OF A WIND SOCK POLE, AND 68.2 METERS (223.8 FT) EAST OF THE EAST EDGE OF THE RUNWAY. USER NOTES: AIRPORT MANAGER SHOULD BE NOTIFIED BEFORE USING THE BASE LINE. TELEPHONE (803) 366-5109 AT CARO WINGS FLIGHT SERVICE. SAFETY PRECAUTIONS SHOULD BE TAKEN DUE TO AIR TRAFFIC. ALSO, THERE IS SOME WET, SOFT GROUND ALONG PARTS OF THE BASE LINE. ALL POINT ELEVATIONS ARE FOR BASE LINE USE ONLY. CARE SHOULD BE TAKEN IN PLUMBING OVER DRILLED HOLES IN DISCS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE TRI COUNTY SURVEYORS ASSOCIATION. FOR FURTHER INFORMATION, PLEASE CONTACT MR. FRED J. HAGER, 2399 HARMONY ROAD, ROCK HILL, SOUTH CAROLINA, 29730. TELEPHONE (803) 324-1407. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N340814 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: SPARTANBURG CBL SOUTH CAROLINA SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 16441 SPARTANBURG COUNTY NEAREST TOWN: SPARTANBURG LIST OF ADJUSTED DISTANCES ( 7/10/2005) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0M 264.129 150M 259.381 150.0009 150.0760 .1 0M 264.129 400M 248.340 399.9981 400.3096 .2 0M 264.129 1070M 266.563 1069.9995 1070.0022 .3 150M 259.381 400M 248.340 249.9973 250.2410 .1 150M 259.381 1070M 266.563 919.9982 920.0262 .2 400M 248.340 1070M 266.563 670.0000 670.2477 .1 NAME:SPARTANBURG YEAR MEASURED:2005 LATITUDE: 34 58 26 LONGITUDE: 81 59 16 AZIMUTH: 245 THE BASE LINE IS LOCATED IN SPARTANBURG AT THE SPARTANBURG TECHINCAL COLLEGE. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 150, 400 AND 1070 METER POINTS. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF I85 BUSINESS AND NEW CUT ROAD LOCATED IN SPARTANBURG, SC GO NORTH ON NEW CUT ROAD FOR .03 KM (0.2 MI) TO BRISACK ROAD, GO WEST ON BRISACK ROAD FOR 0.2 KM (0.1 MI) TO THE MARK ON THE RIGHT. THE 0-METER POINT IS A NGS CBL DISK STAMPED "0 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 5.4 M (17.7 FT) NORTH OF THE CENTER LINE OF BRISACK ROAD, 16 M (52 FT) EAST OF THE CENTER OF AN ENTRANCE RD AND 11.5 M (38 FT) NORTHEAST OF A STOP SIGN. THE 150-METER POINT IS A NGS CBL DISK STAMPED "150 M" SET IN THE TOP OS A 30 CM (12 IN) DIAMETER ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 8 M (27 FT) NORTH OF THE CENTER LINE OF BRISACK ROAD, 10 M (32.2 FT) SOUTHEAST OF THE MOST SOUTHERLY OF TWO LEGS OF A SPARTANBURG TECHNICAL COLLEGE SIGN AND 28.3 M (92.9 FT) EAST OF A CATCH BASIN. THE 400-METER POINT IS A NGS CBL DISK STAMPED "0 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 6.8 M (22.2 FT) NORTH OF THE CENTER LINE OF BRISACK ROAD, 13 M (44 FT) EAST OF THE SOUTHEAST CORNER OF A CATCH BASIN AND 17.8 M (58.5 FT) WEST OF THE SOUTHWEST CORNER OF A CATCH BASIN. THE 0-METER POINT IS A NGS CBL DISK STAMPED "0 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 5.5 M (18.2 FT) EAST OF THE CENTER LINE OF FAIRFOREST ROAD, 2 M (6.5 FT) NORTH OF A REFLECTOR SIGN, 1.3 M (4.1 FT) EAST OF A GUARD RAIL AND 6.7 M (22 FT) NORTHWEST OF A LIGHTPOLE USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY.