@@@IMAGE=(NOAA3L,1,1),FORMS=(CALCOV),FONTS=(NADCOV),END; STATE OF OHIO @@@FORMS=NONE,FONTS=(L0112C),END; 1 1 CONTENTS BASE LINE DESIGNATION STATE COUNTY QUAD ASHTABULA CBL OHIO ASHTABULA N410804 BARNESVILLE OHIO BELMONT N400812 BATAVIA CBL OHIO CLERMONT N390842 BOLTON OHIO FRANKLIN N390831 BOLTON CBL (1992 REMEASURED) OHIO FRANKLIN N390831 BOLTON CBL (2001 REMEASURED) OHIO FRANKLIN N390831 CINCINNATI OHIO HAMILTON N390843 COSHOCTON (1978) OHIO COSHOCTON N400813 COSHOCTON (1990 REMEASURED) OHIO COSHOCTON N400813 COSHOCTON 2 CBL OHIO COSHOCTON N400813 DEFIANCE OHIO DEFIANCE N410842 DEFIANCE CBL (1992 REMEASURED) OHIO DEFIANCE N410842 MORGAN CBL OHIO MORGAN N390814 RAVENNA (1976) OHIO PORTAGE N410812 RAVENNA (1990 REMEASURED) OHIO PORTAGE N410812 TREATY LANDS OHIO AUGLAIZE N400841 TREATY LANDS CBL (1992 REMEASURED) OHIO AUGLAIZE N400841 TREATY LANDS CBL (2001 VERIFIED) OHIO AUGLAIZE N400841 ZANESVILLE OHIO MUSKINGUM N390821 ZANESVILLE CBL (1992 REMEASURED) OHIO MUSKINGUM N390821 1 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N410804 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ASHTABULA CBL OHIO ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15849 ASHTABULA COUNTY NEAREST TOWN: JEFFERSON LIST OF ADJUSTED DISTANCES (OCTOBER 30, 1989) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 304.800 150 304.220 149.9930 149.9942 0.1 0 304.800 430 303.619 429.9848 429.9864 0.3 0 304.800 1000 302.265 1000.0017 1000.0049 0.5 150 304.220 430 303.619 279.9918 279.9924 0.3 150 304.220 1000 302.265 850.0086 850.0109 0.4 430 303.619 1000 302.265 570.0169 570.0185 0.3 DESCRIPTION OF ASHTABULA BASE LINE YEAR MEASURED: 1989 CHIEF OF PARTY: LPB THE BASELINE IS LOCATED AT THE ASHTABULA COUNTY AIRPORT, ABOUT 20.9 KM (13.0 MI) EAST OF GENEVA, 13.3 KM (8.25 MI) SOUTHEAST OF ASHTABULA, AND 7.2 KM (4.5 MI) NORTHEAST OF JEFFERSON. IT LIES ALONG THE NORTH SIDE OF THE TAXIWAY AT THE AIRPORT. THE BASELINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 150, 430, AND 1000-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED BETWEEN AND IN LINE WITH THE 0 AND 150 METER POINTS. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF STATE HIGHWAY 11&46 AND INTERSTATE HIGHWAY 90, SOUTH OF ASHTABULA, GO SOUTH ON STATE HIGHWAY 11&46 FOR 2.2 KM (1.4 MI) TO THE INTERSECTION OF STATE HIGHWAY 46 (EXIT JEFFERSON). TAKE THE JEFFERSON EXIT, TURN RIGHT AND GO SOUTH ON STATE HIGHWAY 46 FOR 2.5 KM (1.6 MI) TO THE INTERSECTION OF GRIGGS ROAD ON THE LEFT. TURN LEFT AND GO EAST ON GRIGGS ROAD FOR 4.3 KM (2.7 MI) TO THE INTERSECTION OF BROWN ROAD AT GRIGGS CORNERS. TURN RIGHT AND GO SOUTH ON BROWN ROAD FOR 1.15 KM (0.7 MI) TO AIRPORT ROAD ON THE LEFT. TURN LEFT AND GO EAST ON AIRPORT ROAD FOR 0.85 KM (0.5 MI) TO THE AIRPORT OFFICE ON THE RIGHT. CONTINUE EAST ON AIRPORT ROAD 0.04 KM (0.02 MI) TO THE END OF THE AIRPORT'S PARKING LOT ON THE RIGHT. TURN RIGHT AND GO SOUTH ACROSS THE PARKING LOT 0.06 KM (0.04 MI) AND PASS THROUGH A CHAIN LINK FENCE GATE. CONTINUE SOUTH ON THE PAVEMENT FOR 0.2 KM (0.1 MI) TO A TAXIWAY ON THE LEFT. TURN LEFT AND GO EAST ON THE TAXIWAY FOR 0.1 KM (0.06 MI) TO THE 1000-METER POINT ON THE LEFT. CONTINUE EAST ON THE TAXIWAY FOR 0.57 KM (0.4 MI) TO THE 430-METER POINT ON THE LEFT. CONINUE EAST ON THE TAXIWAY FOR 0.28 KM (0.2 MI) TO THE 150-METER POINT ON THE LEFT. CONTINUE EAST ON THE TAXIWAY FOR 0.15 KM (0.09 MI) TO THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASELINE DISK STAMPED "0 M 1989" SET IN THE TOP OF A 30 CM (12 IN) ROUND CONCRETE POST RECESSED 8 CM (3 IN) BELOW THE SURFACE OF THE GROUND. IT IS 15.4 M (50.5) NORTH OF THE NORTH EDGE OF THE TAXIWAY AND 1.0 M (3.3 FT) SOUTH OF A FIBERGLASS WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASELINE DISK STAMPED "150 M 1989" SET IN THE TOP OF A 30 CM (12 IN) ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 15.6 M (51.2 FT) NORTH OF THE NORTH EDGE OF THE TAXIWAY AND 1.0 M (3.3 FT) SOUTH OF A FIBERGLASS WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASELINE DISK STAMPED "430 M 1989" SET IN THE TOP OF A 30 CM (12 IN) ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 15.6 M (51.2 FT) NORTH OF THE NORTH EDGE OF THE TAXIWAY AND 1.0 M (3.3 FT) SOUTH OF A FIBERGLASS WITNESS POST. THE 1000-METER POINT IS A STANDARD NGS CALIBRATION BASELINE DISK STAMPED "1000 M 1989" SET IN THE TOP OF A 30 CM (12 IN) ROUND CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 15.4 M (50.5 FT) NORTH OF THE NORTH EDGE OF THE TAXIWAY AND 1.0 M (3.3 FT) SOUTH OF A FIBERGLASS WITNESS POST. 1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. BASELINE INFORMATION IS ALSO AVAILABLE AT THE AIRPORT OFFICE. THIS CALIBRATION BASELINE WAS ESTABLISHED IN CONJUNCTION WITH THE ASHTABULA COUNTY COMMISSIONERS AND THE PROFESSIONAL LAND SURVEYORS OF OHIO. FOR MORE INFORMATION CONTACT THE ASHTABULA COUNTY ENGINEER'S OFFICE, 25 WEST JEFFERSON STREET, JEFFERSON, OH 44047. TELEPHONE 216-576-9090 EXT. 273. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N400812 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: BARNESVILLE OHIO ROCKVILLE MD 20852 - DECEMBER 9, 1992 PROJECT ACCESSION NUMBER: G15849 BELMONT COUNTY LIST OF ADJUSTED DISTANCES (DECEMBER 6, 1985) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 401.176 150 400.342 149.9976 150.0000 0.1 0 401.176 430 396.704 430.0439 430.0672 0.4 0 401.176 1300 400.203 1299.9286 1299.9290 0.6 150 400.342 430 396.704 280.0463 280.0699 0.4 150 400.342 1300 400.203 1149.9309 1149.9309 0.6 430 396.704 1300 400.203 869.8842 869.8913 0.4 DESCRIPTION OF BARNESVILLE BASELINE YEAR MEASURED: 1985 YEAR REVISED: 1992 CHIEF OF PARTY: WJR THE BASELINE IS LOCATED ABOUT 32.18 KM (20 MI) EAST OF CAMBRIDGE AND 40.23 KM (25 MI) WEST OF WHEELING, WEST VIRGINIA, AT THE AIRPORT LOCATED 2.25 KM (1.4 MI) WEST OF BARNESVILLE, ALONG THE SOUTH SIDE OF THE RUNWAY. OWNERSHIP IS VILLAGE OF BARNESVILLE. TO REACH THE BASE LINE FROM THE JUNCTION OF OHIO STATE HIGHWAYS 800 (CHESTNUT STREET) AND 147 (MAIN STREET) IN DOWNTOWN BARNESVILLE, GO WEST FOR 2.57 KM (1.6 MI) TO THE AIRPORT ROAD ON THE RIGHT, TURN RIGHT AND GO NORTH FOR 0.16 KM (0.1 MI) TO THE 1300 METER POINT ON THE RIGHT. TO REACH THE OTHER MARKS, GO EAST ALONG THE SOUTH SIDE OF THE RUNWAY FOR 0.80 KM (0.5 MI) TO THE 430 METER POINT, CONTINUE EAST FOR 0.24 KM (0.15 MI) TO THE 150 METER POINT, CONTINUE EAST FOR 0.16 KM (0.1 MI) TO THE 0 METER POINT. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0 METER POINT ON THE EAST END. IT IS MADE UP OF 0, 150, 430, AND 1300 METER POINTS, WITH A MARK FOR THE CALIBRATION OF 100 FOOT TAPES SET WEST OF THE 0 METER POINT. ALL MARKS ARE SET ON A LINE SOUTH OF THE SOUTH EDGE OF THE RUNWAY. THE 0 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 66 CM (26 IN) IN DIAMETER FLUSH WITH THE GROUND LOCATED 57.8 M (189.6 FT) EAST FROM THE EAST EDGE OF THE RUNWAY, 7.9 M (25.9 FT) NORTH FROM THE WITNESS POST, AND 5.0 M (16.4 FT) WEST FROM THE CREST OF A DOWNWARD SLOPE. THE 150 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 66 CM (26 IN ) IN DIAMETER FLUSH WITH THE GROUND LOCATED 1150.0 M (3772.9 FT) EAST FROM THE 1300 METER POINT, 7.61 M (25.0 FT) NORTH FROM THE WITNESS POST, AND 5.9 M (19.35 FT) SOUTH FROM THE SOUTH EDGE OF THE RUNWAY. THE 430 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 66 CM (26 IN) IN DIAMETER FLUSH WITH THE GROUND LOCATED 870.0 M (2854.3 FT) EAST FROM THE 1300 METER POINT, 5.9 M (19.35 FT) SOUTH FROM THE SOUTH EDGE OF THE RUNWAY, AND 6.1 M (20.0 FT) NORTH FROM THE WITNESS POST. THE 1300 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 66 CM (26 IN) IN DIAMETER FLUSH WITH THE GROUND LOCATED 23.9 M (78.4 FT) WSW FROM THE SOUTHWEST CORNER OF THE RUNWAY, 19.5 M (64.0 FT) EAST FROM THE CENTERLINE OF THE AIRPORT ROAD, AND 4.3 M (14.1 FT) NORTH FROM THE WITNESS POST. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE OHIO VALLEY ASSOCIATION OF PROFESSIONAL LAND SURVEYORS. FOR FURTHER INFORMATION CONTACT COUNTY ENGINEERS OFFICE, BELMONT COURTHOUSE, ST. CLAIRSVILLE, OHIO 43950. TELEPHONE (614) 695-2121 OR MR. JOHN PARKINSON (614) 695-2122, EXT 215. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390842 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: BATAVIA CBL OHIO SILVER SPRING MD 20910 - JULY 11, 2002 PROJECT ACCESSION NUMBER: 15849 CLERMONT COUNTY NEAREST TOWN: BATAVIA LIST OF ADJUSTED DISTANCES (MAY 28, 2002) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) A 1985 272.379 B 1985 272.266 101.0177 101.0178 .1 A 1985 272.379 C 1985 272.696 303.0513 303.0515 .2 A 1985 272.379 G 1985 274.235 910.0637 910.0656 .2 B 1985 272.266 C 1985 272.696 202.0336 202.0341 .1 B 1985 272.266 G 1985 274.235 809.0459 809.0483 .2 C 1985 272.696 G 1985 274.235 607.0123 607.0143 .1 DESCRIPTION OF BATAVIA BASE LINE YEAR MEASURED: 2001 LATITUDE: 39 04 32 LONGITUDE: 084 06 53 AZIMUTH: 109 CHIEF OF PARTY: DAC THIS BASE LINE IS LOCATED ABOUT 5 KM (3 MI) EAST OF BATAVIA AND 31 KM (19 MI) EAST OF CINCINNATI, 14 KM (9 MI) EAST OF THE JUNCTION OF INTERSTATE 275 AND STATE ROUTE 32. THIS BASE LINE IS A WEST NORTHWEST - EAST SOUTHEAST LINE WITH THE 0 METER POINT LOCATED AT THE WEST END. THE CBL CONSISTS OF THE 0, 101, 303, AND THE 910 METER POINTS. NOTE: BE AWARE THAT THE PROFESSIONAL LAND SURVEYORS OF OHIO SET NINE MARKS TOTAL IN THIS BASE LINE. USE CARE IN SELECTING THE CORRECT FOUR WHEN USING THIS DATA. TO REACH THE BASE LINE FROM THE STATE ROUTE 32 EXIT TO FRONT WHEEL DRIVE LOCATED 14 KM (9 MI) EAST OF THE JUNCTION OF INTERSTATE 275 AND STATE ROUTE 32, GO EAST ON FRONT WHEEL DRIVE FOR 0.5 KM (0.35 MI) TO THE 0-METER POINT ON THE LEFT. THE 0 METER POINT IS A SW PLSO DISK STAMPED "A 1985" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 14.2 M (46.5 FT) WEST OF A 6 INCH DIAMETER WOODEN FENCE POST, 10.8 M (35.5 FT) NORTH OF THE CENTERLINE OF FRONT WHEEL DRIVE, 2.5 M ( 8.2 FT) SOUTH OF A FIBERGLASS WITNESS POST IN THE FENCE LINE, AND 1.0 M (3.3 FT) EAST OF A FLUSH SET CONCRETE MONUMENT WITH A SW PLSO DISK STAMPED "A-1 1985". THE 101 METER POINT IS A SW PLSO DISK STAMPED "B 1985" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 11.1 M (36.5 FT) NORTH OF THE CENTERLINE OF FRONT WHEEL DRIVE AND 2.2 M (7.2 FT) SOUTH OF A FIBERGLASS WITNESS POST SET IN THE WIRE RIGHT-OF-WAY FENCE. THE 303 METER POINT IS A SW PLSO DISK STAMPED "C 1985" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 11.6 M (38.0 FT) NORTH OF THE CENTERLINE OF FRONT WHEEL DRIVE AND 2.1 M (6.9 FT) SOUTH OF A FIBERGLASS WITNESS POST SET IN THE WIRE RIGHT-OF-WAY FENCE. THE 910 METER POINT IS A SW PLSO DISK STAMPED "G 1985" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 11.0 M (36.0 FT) NORTH OF THE CENTERLINE OF FRONT WHEEL DRIVE, 2.7 M (8.9 FT) SOUTH OF A FIBERGLASS WITNESS POST SET IN THE WIRE RIGHT-OF-WAY FENCE AND 1.2 M (4.4 FT) EAST OF THE CENTERLINE OF CURLISS DRIVE. 1USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE PROFESSIONAL LAND SURVEYORS OF OHIO (PLSO). FOR FURTHER INFORMATION, PLEASE CONTACT THE CLERMONT COUNTY ENGINEER'S OFFICE, 2381 CLERMONT CENTER DRIVE, BATAVIA, OHIO 45103, TELEPHONE: 513-732-8857. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: 390831 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: BOLTON OHIO ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15849 FRANKLIN COUNTY NEAREST TOWN: BOLTON LIST OF ADJUSTED DISTANCES ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 272.774 150 272.749 150.0042 150.0042 0.1 0 272.774 430 273.454 430.0108 430.0113 0.4 0 272.774 1050 273.575 1050.0111 1050.0114 0.6 150 272.749 430 273.454 280.0066 280.0075 0.4 150 272.749 1050 273.575 900.0069 900.0073 0.6 430 273.454 1050 273.575 620.0004 620.0004 0.4 DESCRIPTION OF BOLTON BASE LINE YEAR MEASURED: 1986 CHIEF OF PARTY: MTL THE BASE LINE IS LOCATED ABOUT 16 KM (10 MI) SOUTHWEST OF DOWNTOWN COLUMBUS, 4.8 KM (3 MI) SOUTH-SOUTHWEST OF THE JUNCTION OF INTERSTATE HIGHWAY 270 AND GEORGESVILLE ROAD (EXIT 5), AT THE SOUTHWEST CORNER OF THE BOLTON FIELD AIRPORT COMPLEX ALONG THE NORTH SIDE OF JOHNSON ROAD. TO REACH THE BASE LINE FROM THE JUNCTION OF INTERSTATE HIGHWAY 270 AND GEORGESVILLE ROAD (EXIT 5), GO SOUTHWEST ON GEORGESVILLE ROAD FOR 2.25 KM (1.4 MI) TO A T-JUNCTION. TURN LEFT, SOUTH, ON NORTON ROAD FOR 0.48 KM (0.3 MI) TO A T-JUNCTION. TURN RIGHT, WEST, THEN LEFT, SOUTH, ON NORTON ROAD FOR 2.40 (1.5 MI) TO JOHNSON ROAD AND THE 0 METER POINT ON THE LEFT (EAST) SIDE OF NORTON ROAD AND NORTH OF JOHNSON ROAD. TO CONTINUE ALONG BASE LINE, TURN LEFT (EAST) ON JOHNSON ROAD FOR 0.18 KM (0.1 MI) TO THE 150 METER POINT ON THE LEFT. CONTINUE EAST ALONG JOHNSON ROAD 0.28 KM (0.2 MI) TO THE 430 METER POINT ON THE LEFT, CONTINUE EAST ALONG JOHNSON ROAD FOR 0.62 KM (0.4 MI) TO THE 1050 METER POINT ON THE LEFT. THE BASE LINE IS A EAST-WEST LINE WITH THE 0 METER POINT AT THE WEST END. IT IS MADE UP OF THE 0, 150, 430, 1050 METER POINTS. ALL OF THE POINTS ARE SET ON LINE BETWEEN THE EAST EDGE OF NORTON ROAD AND A DIVIDING LINE BETWEEN A CULTIVATED FIELD AND MOWED GRASS. THE LINE RUNS FROM ABOUT 28 METERS (93 FT) EAST OF NORTON ROAD ALONG JOHNSON ROAD TO THE DIVIDING LINE OF A CULTIVATED FIELD AND MOWED GRASS AT THE EAST END OF THE BASE LINE. THE 0, 150, AND THE 430 METER POINTS ARE SET ON TOP OF A FLOOD CONTROL LEVY WHICH RUNS PARALELL TO JOHNSON ROAD. THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED---O M---SET IN THE TOP OF 25 CM (10 IN) ROUND CONCRETE MONUMENT PROJECTING 2 CM ABOVE THE GROUND, LOCATED IN THE CENTER OF THREE 10 CM DIAMETER PVC PIPES, 1.1 M (3.6 FT) FROM THE 0 METER POINT, 24.3 M (79.5 FT) NORTH OF THE CENTERLINE OF JOHNSON ROAD, 28.2 M (92.5 FT) EAST OF THE CENTERLINE OF NORTON ROAD, 22.4 M (73.5 FT) EAST OF A FIRE HYDRANT, ON TOP OF A LOW FLOOD CONTROL LEVY. THE 150 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED---150 M---SET IN THE TOP OF 25 CM (10 IN) ROUND CONCRETE MONUMENT PROJECTING 2 CM ABOVE THE GROUND, LOCATED IN THE CENTER OF THREE 10 CM DIAMETER PVC PIPES, 1.1 METERS FROM THE 150 METER POINT, 25.0 M (82.0 FT) WEST OF 1.5 M (4.9 FT) X 1.0 M (3.3 FT) SQUARE CONCRETE DRAIN ACCESS, 23.8 M (78.0 FT) NORTH OF THE CENTERLINE OF JOHNSON ROAD ON TOP OF A LOW FLOOD CONTROL LEVY. THE 430 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED---430 M---SET IN THE TOP OF 25 CM (10 IN) ROUND CONCRETE MONUMENT PROJECTING 2 CM ABOVE THE GROUND, LOCATED IN THE CENTER OF THREE 10 CM DIAMETER PVC PIPES, 1.1 M (3.6 FT) FROM THE 430 METER POINT, 16.0 M (52.4 FT) NORTHWEST OF A LARGE OAK TREE, 23.0 M (75.5 FT) NORTH OF THE CENTERLINE OF JOHNSON ROAD, ON TOP OF A LOW FLOOD CONTROL LEVY. THE 1050 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED---1050 M---SET IN TOP OF A 25 CM (10 IN) ROUND CONCRETE PROJECTING 2 CM ABOVE THE GROUND, LOCATED IN THE CENTER OF THREE 10 CM DIAMETER PVC PIPES, 1.1 M (3.6 FT) FROM THE 1050 METER POINT, 21.2 M (69.6 FT) NORTH OF THE CENTERLINE OF JOHNSON ROAD, 20.9 M (68.6 FT) NORTHWEST OF A FIRE HYDRANT, 1.5 M (4.9 FT) WEST OF DIVIDING LINE OF CULTIVATED FIELD AND MOWED GRASS. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE OHIO STATE UNIVERSITY AND THE FRANKLINE COUNT ENGINEER. FOR FURTHER INFORMATION CONTACT MR. DEAN C. RINGLE, P.S., THE FRANKLIN COUNTY ENGINEER'S OFFICE, 970 DUBLIN ROAD, COLUMBUS, OHIO 43215, TELEPHONE NUMBER 614-462-3050. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390831 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: BOLTON CBL OHIO ROCKVILLE MD 20852 - NOVEMBER 25, 1992 PROJECT ACCESSION NUMBER: 15849 FRANKLIN COUNTY NEAREST TOWN: COLUMBUS LIST OF ADJUSTED DISTANCES (NOVEMBER 10, 1992) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M. 1985 272.774 150 M. 1985 272.749 150.0037 150.0037 0.1 0 M. 1985 272.774 430 M. 1985 273.453 430.0101 430.0106 0.2 0 M. 1985 272.774 1050 M. 1985 273.575 1050.0091 1050.0095 0.2 150 M. 1985 272.749 430 M. 1985 273.453 280.0064 280.0072 0.1 150 M. 1985 272.749 1050 M. 1985 273.575 900.0054 900.0058 0.2 430 M. 1985 273.453 1050 M. 1985 273.575 619.9991 619.9991 0.1 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 100.00 FT. DESCRIPTION OF: BOLTON BASE LINE YEAR MEASURED: 1986 YEAR REMEASURED: 1992 CHIEF OF PARTY: KM THE BASE LINE IS LOCATED ABOUT 16.1 KM (10.0 MI) SOUTHWEST OF DOWNTOWN COLUMBUS. THE BASE LINE RUNS NEAR THE SOUTH END OF BOLTON FIELD AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE NORTH EDGE OF JOHNSON ROAD. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE WEST END. IT CONSISTS OF THE 0, 150, 430, AND 1050 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND EAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 270 (EXIT 5) AND GEORGEVILLE ROAD, LOCATED SOUTHWEST OF DOWNTOWN COLUMBUS, GO SOUTHWEST ON GEORGEVILLE ROAD FOR 2.3 KM (1.4 MI) TO THE T-JUNCTION OF NORTON ROAD. TURN LEFT AND GO SOUTH ON NORTON ROAD FOR 0.5 KM (0.3 MI) TO THE T-JUNCTION OF AIREN ROAD. TURN RIGHT AND GO WEST ON AIREN ROAD FOR 0.05 KM (0.03 MI) TO THE INTERSECTION OF NORTON ROAD ON THE LEFT. **NOTE ROAD CONSTRUCTION ON NORTON ROAD WILL MAKE IT RUN STRAIGHT THROUGH WHEN COMPLETED**. TURN LEFT AND GO SOUTHERLY ON NORTON ROAD FOR 2.4 KM (1.5 MI) TO THE 0-METER POINT ON THE LEFT JUST BEFORE THE INTERSECTION OF JOHNSON ROAD. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M. 1985" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE P.V.C. PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 27.8 M (91.2 FT) EAST OF THE CENTERLINE OF NORTON ROAD, 24.2 M (79.4 FT) NORTH OF, AND ABOUT 1.0 M (3.3 FT) HIGHER THAN, THE CENTERLINE OF JOHNSON ROAD, AND 22.4 M (73.5 FT) EAST OF A FIRE HYDRANT. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M. 1985" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE P.V.C. PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 37.8 M (124.0 FT) WEST OF THE SOUTHWEST CORNER OF A CONCRETE CULVERT, 23.8 M (78.1 FT) NORTH OF, AND ABOUT 2.0 M (6.6 FT) HIGHER THAN THE CENTERLINE OF JOHNSON ROAD, AND 19.6 M (64.3 FT) NORTH- NORTHEAST OF WOODEN UTILITY POLE # 191-17. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M. 1985" SET IN THE TOP OF A 27 CM (11 IN) DIAMETER CONCRETE POST PROJECTING 5 CM (2 IN) ABOVE THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE P.V.C. PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 165.1 M (541.7 FT) WEST OF A TALL CHAIN LINK FENCE, 22.8 M (74.8 FT) NORTH OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF JOHNSON ROAD, AND 8.4 M (27.6 FT) NORTHWEST OF A LARGE OAK TREE. 1THE 1050-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1050 M. 1985" SET IN THE TOP OF A 26 CM (10 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE P.V.C. PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 47.6 M (156.2 FT) EAST OF A TALL CHAIN LINK FENCE, 20.9 M (68.6 FT) NORTH OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF JOHNSON ROAD, AND 20.9 M (20.9 FT) NORTHWEST OF A FIRE HYDRANT. THE 100-FOOT TAPE CALIBRATION STATION IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 1992" SET IN THE TOP OF A 30 CM (12 IN) DIAMTER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 58.2 M (190.9 FT) EAST OF THE CENTERLINE OF NORTON ROAD, 24.0 M (78.7 FT) NORTH OF, AND ABOUT 1.0 M (3.3 FT) HIGHER THAN, THE CENTERLINE OF JOHNSON ROAD, AND 20.1 M (65.9 FT) NORTH-NORTHEAST OF WOODEN UTILITY POLE # 191-19. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THERE ARE TWO FENCES THAT CROSS THE BASE LINE BETWEEN THE 430 AND 1050 METER POINTS. HOLES HAVE BEEN CUT IN THESE FENCES TO ELIMINATE POSSIBLE INTERFERENCE. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH OHIO STATE UNIVERSITY AND REMEASURED WITH ASSISTANCE FROM THE FRANKLIN COUNTY ENGINEER'S OFFICE. FOR MORE INFORMATION PLEASE CONTACT MR. DEAN RINGLE, FRANKLIN COUNTY ENGINEER'S OFFICE, 970 DUBLIN ROAD, COLUMBUS, OH 43215. TELEPHONE (614) 462-3050. OR CONTACT MR. DAVID CONNER, 1212 KINNEAR ROAD, COLUMBUS, OH 43212. TELEPHONE (614) 292-1619. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390831 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: BOLTON CBL OHIO SILVER SPRING MD 20910 - JULY 11, 2002 PROJECT ACCESSION NUMBER: 15849 FRANKLIN COUNTY NEAREST TOWN: COLUMBUS LIST OF ADJUSTED DISTANCES (MAY 28, 2002) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M. 1985 272.774 150 M. 1985 272.749 150.0038 150.0038 .1 0 M. 1985 272.774 430 M. 1985 273.453 430.0083 430.0088 .1 0 M. 1985 272.774 1050 M. 1985 273.575 1050.0068 1050.0071 .2 150 M. 1985 272.749 430 M. 1985 273.453 280.0044 280.0053 .1 150 M. 1985 272.749 1050 M. 1985 273.575 900.0029 900.0033 .1 430 M. 1985 273.453 1050 M. 1985 273.575 619.9985 619.9986 .1 DESCRIPTION OF BOLTON BASE LINE YEAR MEASURED: 1986 YEAR REMEASURED: 1992, 2001 LATITUDE: 39 53 30 LONGITUDE: 083 09 15 AZIMUTH: 092 CHIEF OF PARTY: DAC THIS BASE LINE IS LOCATED ABOUT 16.1 KM (10.0 MI) SOUTHWEST OF DOWNTOWN COLUMBUS. THE BASE LINE RUNS NEAR THE SOUTH END OF BOLTON FIELD AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE NORTH EDGE OF JOHNSON ROAD. THIS BASE LINE IS A EAST-WEST LINE WITH THE 0 METER POINT LOCATED AT THE WEST END. IT CONSISTS OF THE 0, 150, 430, AND THE 1050 METER POINTS WITH A 100-FT TAPE CALIBRATION STATION LOCATED ON LINE AND EAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 270 (EXIT 5) AND GEORGEVILLE ROAD, LOCATED 11 KM (7 MI) SOUTHWEST OF DOWNTOWN COLUMBUS, GO SOUTHWEST ON GEORGEVILLE ROAD FOR 2.3 KM (1.4 MI) TO THE T-JUNCTION OF NORTON ROAD. TURN TURN LEFT AND GO SOUTH ON NORTON ROAD FOR 2.9 KM (1.8 MI) TO THE INTERSECTION OF JOHNSON ROAD AND THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M. 1985" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE PVC PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 27.8 M (91.2 FT) EAST OF THE CENTERLINE OF NORTON ROAD, 24.2 M (79.4 FT) NORTH OF, AND ABOUT 1.0 M (3.3 FT) HIGHER THAN, THE CENTERLINE OF JOHNSON ROAD, AND 22.4 M (73.5 FT) EAST OF A FIRE HYDRANT. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M. 1985" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE PVC PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 37.8 M (124.0 FT) WEST OF THE SOUTHWEST CORNER OF A CONCRETE CULVERT, 23.8 M (78.1 FT) NORTH OF, AND ABOUT 2.0 M (6.6 FT) HIGHER THAN THE CENTERLINE OF JOHNSON ROAD, AND 19.6 M (64.3 FT) NORTH-NORTHEAST OF WOODEN UTILITY POLE # 191-17. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M. 1985" SET IN THE TOP OF A 27 CM (11 IN) DIAMETER CONCRETE POST PROJECTING 5 CM (2 IN) ABOVE THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE PVC PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 165.1 M (541.7 FT) WEST OF A TALL CHAIN LINK FENCE, 22.8 M (74.8 FT) NORTH OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF JOHNSON ROAD, AND 8.4 M (27.6 FT) NORTHWEST OF A LARGE OAK TREE. 1THE 1050-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1050 M. 1985" SET IN THE TOP OF A 26 CM (10 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND THAT IS SURROUNDED BY THREE 10 CM (4 IN) DIAMETER ORANGE P.V.C. PIPES THAT PROJECT ABOUT 0.5 M (1.6 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 47.6 M (156.2 FT) EAST OF A TALL CHAIN LINK FENCE, 20.9 M (68.6 FT) NORTH OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF JOHNSON ROAD, AND 20.9 M (20.9 FT) NORTHWEST OF A FIRE HYDRANT. THE 100-FOOT TAPE CALIBRATION STATION IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 1992" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 58.2 M (190.9 FT) EAST OF THE CENTERLINE OF NORTON ROAD, 24.0 M (78.7 FT) NORTH OF, AND ABOUT 1.0 M (3.3 FT) HIGHER THAN, THE CENTERLINE OF JOHNSON ROAD, AND 20.1 M (65.9 FT) NORTH- NORTHEAST OF WOODEN UTILITY POLE # 191-19. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THERE ARE TWO FENCES THAT CROSS THE BASE LINE BETWEEN THE 430 AND 1050 METER POINTS. HOLES HAVE BEEN CUT IN THESE FENCES TO ELIMINATE POSSIBLE INTERFERENCE. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH OHIO STATE UNIVERSITY AND REMEASURED WITH ASSISTANCE FROM THE FRANKLIN COUNTY ENGINEER'S OFFICE. FOR MORE INFORMATION PLEASE CONTACT MR. DEAN RINGLE, FRANKLIN COUNTY ENGINEER'S OFFICE, 970 DUBLIN ROAD, COLUMBUS, OH 43215, TELEPHONE 614-462-3050 OR CONTACT MR. DAVID CONNER, 1212 KINNEAR ROAD, COLUMBUS, OH 43212, TELEPHONE 614-292-1619. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390843 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CINCINNATI OHIO ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15849 HAMILTON COUNTY LIST OF ADJUSTED DISTANCES (JANUARY 29, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 169.91 801 160.11 801.4604 801.5204 0.5 0 169.91 951 160.74 951.4613 951.5055 0.6 0 169.91 1381 159.69 1381.8501 1381.8879 0.9 801 160.11 951 160.74 150.0007 150.0021 0.3 801 160.11 1381 159.69 580.3893 580.3894 0.6 951 160.74 1381 159.69 430.3886 430.3898 0.5 DESCRIPTION OF CINCINNATI BASE LINE YEAR MEASURED: 1976 CHIEF OF PARTY: MDC THE BASE LINE IS LOCATED ABOUT 12 MILES WEST-NORTHWEST OF CINCINNATI, 3 MILES NORTH OF I-74, 2 MILES NORTH OF MIAMITOWN, 1/2 MILE WEST OF THE GREAT MIAMI RIVER AND ALONG THE WEST SIDE OF STATE HIGHWAY 128. TO REACH THE BASE LINE FROM THE JUNCTION OF INTERSTATE HIGHWAY 74 AND STATE HIGHWAY 128, 10 MILES WEST OF CINCINNATI, GO NORTH ON STATE HIGHWAY 128 FOR 0.7 MILE TO THE MAIN CROSSROADS IN MIAMITOWN AT A STOP LIGHT. CONTINUE NORTH ON STATE HIGHWAY 128 FOR 2.3 MILES TO THE 0 METER POINT ON THE LEFT AND MILE POST 8 ON THE RIGHT. THE 0 METER POINT IS 44 FEET NORTHWEST OF THE CENTER OF STATE HIGHWAY 128, 11 FEET NORTHWEST OF A DRAINAGE DITCH AND 6 FEET SOUTH OF A TRIPLE TRUNKED TREE. THE MARK IS SITTING ON A BANK ABOUT 8 FEET HIGHER THAN THE ROAD. THE BASE LINE RUNS ALONG THE WEST SIDE OF STATE HIGHWAY 128 BETWEEN TWO RIDGES. THERE IS A CEMENT AND GRAVEL PLACE ON THE EAST SIDE OF THE ROAD ACROSS FROM THE 801 AND 951 METER POINTS. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0 METER POINT ON THE SOUTHWEST END. IT CONSISTS OF THE 0, 801, 951, AND 1381 METER POINTS WITH A MARK SET 100 FEET NORTHEAST OF THE 801 METER POINT TO BE USED FOR TAPE CALIBRATION. ALL THE MARKS ARE PLAIN DISKS WITH A PUNCH HOLE IN THE CENTER TO MARK THE POINT HELD. THEY ARE SET IN THE TOP OF 6-INCH ROUND CONCRETE POSTS FLUSH WITH THE GROUND. THE BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE PROFESSIONAL LAND SURVEYORS OF OHIO AND THE HAMILTON COUNTY SURVEY DEPARTMENT. FOR FURTHER INFORMATION CONTACT MR. BUFORD L. PAYNE AT THE DEPARTMENT OF SANITATION. HIS ADDRESS IS DEPUTY SANITATION ENGINEER 1000 MAIN STREET ROOM 232 HAMILTON COUNTY COURTHOUSE IN CINCINNATI 45202. HIS PHONE IS (513) 632-8431. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N400813 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: COSHOCTON OHIO ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15849 COSHOCTON COUNTY LIST OF ADJUSTED DISTANCES (JANUARY 29, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 295.66 150 296.01 149.9976 149.9980 0.4 0 295.66 425 296.60 424.9984 424.9994 0.7 0 295.66 1300 297.85 1300.0020 1300.0039 0.9 150 296.01 425 296.60 275.0008 275.0014 0.5 150 296.01 1300 297.85 1150.0044 1150.0059 0.8 425 296.60 1300 297.85 875.0037 875.0046 0.5 DESCRIPTION OF COSHOCTON BASE LINE YEAR MEASURED: 1978 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ABOUT 2.5 MILES NORTH OF COSHOCTON, 1.0 MILE NORTHWEST OF CANAL LEWISVILLE AND ALONG THE MOST EASTERN EDGE OF THE COSHOCTON COUNTY AIRPORT RUNWAY IN LOT 21, FOURTH QUARTER, RANGE 6 WEST, TOWNSHIP 6 NORTH, KEENE TOWNSHIP, COSHOCTON COUNTY. THE 0 METER POINT IS 190 FEET SOUTH OF THE CENTER OF THE SOUTHWEST END OF THE RUNWAY, 40 FEET NORTHEAST OF THE SOUTHWEST END OF THE RUNWAY EMBANKMENT, 19 FEET NORTHWEST OF THE EASTERN EDGE OF THE EMBANKMENT AND SET BETWEEN 4 IRON POSTS THAT PROJECT ABOUT 2.5 FEET ABOVE THE GROUND. ALL OF THE MARKS ARE PLAIN 3 INCH BRASS DISKS SET IN THE TOP OF CONCRETE FILLED 12-INCH ROUND TILE PIPE THAT PROJECT ABOUT 3 INCHES. ALL OF THE METER POINTS ARE STAMPED WITH THEIR BASE LINE DESIGNATION AND HAVE UNDERGROUND MARKS SET ABOUT 40 INCHES BELOW THE SURFACE. 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, 425, AND 1300 METER POINTS. ALL OF THE MARKS ARE SET ON A LINE PARALLEL TO THE EASTERN EDGE OF THE RUNWAY. A MONUMENT FOR THE CALIBRATION OF 100 FOOT TAPES WAS SET SOUTHWEST OF THE 425 METER POINT WHICH IS THE 0 FOOT MARK. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH G.A. STEWART INC. OF COSHOCTON, OHIO. FOR FURTHER INFORMATION CONTACT MR. GEORGE W. STEWART, 450 SOUTH 4TH STREET, COSHOCTON, OHIO 43812. TELEPHONE (614) 622-2783. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N400813 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: COSHOCTON CBL OHIO ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15849 COSHOCTON COUNTY NEAREST TOWN: CANAL LEWISVILLE LIST OF ADJUSTED DISTANCES (OCTOBER 19, 1990) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 295.660 150 296.022 149.9908 149.9913 0.1 0 295.660 425 296.592 424.9998 425.0008 0.4 0 295.660 1300 297.832 1300.0068 1300.0086 0.5 150 296.022 425 296.592 275.0089 275.0095 0.4 150 296.022 1300 297.832 1150.0160 1150.0174 0.5 425 296.592 1300 297.832 875.0071 875.0080 0.4 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 100.015 FT. DESCRIPTION OF COSHOCTON BASE LINE YEAR MEASURED: 1978 YEAR REMEASURED: 1990 CHIEF OF PARTY: LPB THE BASE LINE IS LOCATED ABOUT 4.0 KM (2.5 MI) NORTH OF COSHOCTON, AND 1.6 KM (1.0 MI) NORTHWEST OF CANAL LEWISVILLE. IT LIES ALONG THE SOUTHEAST SIDE OF AND APPROXIMATELY PARALLEL TO THE COSHOCTON COUNTY AIRPORT RUNWAY IN LOT 21, FOURTH QUARTER, RANGE 6 WEST, TOWNSHIP 6 NORTH, KEENE TOWNSHIP, IN COSHOCTON COUNTY. TO REACH THE BASE LINE FROM THE INTERSECTION OF US HIGHWAY 36 AND STATE HIGHWAY 83, NORTH OF COSHOCTON, GO NORTHEAST ON HIGHWAY 36 FOR 2.1 KM (1.3 MI) TO THE INTERSECTION OF DREHER ROAD ON THE RIGHT, AND COUNTY ROAD 202 ON THE LEFT. TURN LEFT AND GO NORTH ON COUNTY ROAD 202 FOR 1.1 KM (0.7 MI) TO THE AIRPORT PARKING LOT. TURN LEFT AND GO SOUTHWEST ON THE PAVEMENT FOR 0.1 KM (0.05 MI) TO A LOCKED GATE AND THE MANAGERS OFFICE. PASS THROUGH THE GATE AND PROCEED SOUTHWESTERLY TO THE TAXIWAY. TURN LEFT AND GO SOUTHWEST ON THE TAXIWAY FOR 0.3 KM (0.2 MI) TO THE RUNWAY AND THE 0-METER POINT ON THE LEFT. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0-METER POINT ON THE SOUTHWEST END. IT CONSISTS OF THE 0, 150, 425, AND 1300- METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE WITH AND SOUTH OF THE 425-METER POINT. THE 0-METER POINT IS A PLAIN BRASS DISK STAMPED "HOTHEM 1986 0 POINT" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST PROJECTING 15 CM (6 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 51.3 M (168.3 FT) SOUTH OF THE SOUTHEAST CORNER OF THE RUNWAY, 49.8 M (163.4 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF THE TAXIWAY, AND SET BETWEEN FOUR ORANGE PVC POSTS WHICH PROJECT ABOUT 61 CM (24 IN) ABOVE THE GROUND. THE 150-METER POINT IS A PLAIN BRASS DISK STAMPED "150 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST PROJECTING 7 CM (3 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 21.5 M (70.5 FT) SOUTH OF A RUNWAY LIGHT, 15.5 M (50.9 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF THE RUNWAY, AND IS SET BETWEEN FOUR ORANGE PVC POSTS WHICH PROJECT ABOUT 61 CM (24 IN) ABOVE THE SURFACE OF THE GROUND. THE 425-METER POINT IS A PLAIN BRASS DISK STAMPED "425 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST PROJECTING 2 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 23.1 M (75.8 FT) NORTHEAST OF A RUNWAY LIGHT, 15.4 M (50.5 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF THE RUNWAY, AND SET BETWEEN FOUR ORANGE PVC POSTS PROJECTING ABOUT 61 CM (24 IN) ABOVE THE SURFACE OF THE GROUND. THE 1300-METER POINT IS A PLAIN BRASS DISK STAMPED "HOTHEM AZ MK 1300 M 1986" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST PROJECTING 2 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 15.4 M (50.5 FT) SOUTHEAST OF THE NORTHEAST CORNER OF THE RUNWAY, 3.8 M (12.5 FT) SOUTHWEST OF A RUNWAY APPROACH LIGHT, AND SET BETWEEN THREE ORANGE PVC POSTS PROJECTING ABOUT 61 CM (24 IN) ABOVE THE SURFACE OF THE GROUND. 1THE 100-FOOT TAPE CALIBRATION STATION IS AN ALUMINUM STRIP STAMPED WITH A TRIANGLE AND PUNCH MARK SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST PROJECTING 12 CM (5 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 30.48 M (100.0 FT) SOUTHWEST OF THE 425-METER POINT, 17.1 M (56.1 FT) SOUTHEAST OF A RUNWAY LIGHT, 15.6 M (51.2 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF THE RUNWAY, AND SET BETWEEN FOUR ORANGE PVC POSTS WHICH PROJECT ABOUT 61 CM (24 IN) ABOVE THE SURFACE OF THE GROUND. THIS STATION WAS MEASURED BY EDMI METHOD AND FOUND TO BE 100.01 FEET AT THIS TIME. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. FOR PERMISSION TO ENTER AIRPORT GROUNDS CONTACT MR. RICK TURNER, MANAGER, 24359 COUNTY ROAD 202, COSHOCTON, OHIO 43812, TELEPHONE 614-622-2252. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH G.A. STEWART INC. OF COSHOCTON, OHIO. FOR MORE INFORMATION CONTACT MR. SCOTT JOHNSON, AMERICAN PRECISION SURVEYING, 450 SOUTH 4TH STREET, COSHOCTON, OHIO 43812, TELEPHONE 614-622-2783 OR CONTACT MR. DAVID A. CONNER, 1212 KINNEAR ROAD, COLUMBUS, OHIO 43212, TELEPHONE 614-292-1619. 1DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N400813 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: COSHOCTON 2 CBL OHIO SILVER SPRING MD 20910 - JULY 11, 2002 PROJECT ACCESSION NUMBER: 15849 COSHOCTON COUNTY NEAREST TOWN: COSHOCTON LIST OF ADJUSTED DISTANCES (MAY 28, 2002) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) O M 2001 295.595 150 M 2001 295.963 149.9966 149.9971 .1 O M 2001 295.595 425 M 2001 296.454 424.9945 424.9953 .1 O M 2001 295.595 1300 M 2001 297.734 1300.0028 1300.0046 .2 150 M 2001 295.963 425 M 2001 296.454 274.9979 274.9983 .1 150 M 2001 295.963 1300 M 2001 297.734 1150.0063 1150.0076 .1 425 M 2001 296.454 1300 M 2001 297.734 875.0084 875.0093 .1 DESCRIPTION OF COSHOCTON 2 BASE LINE YEAR MEASURED: 2001 LATITUDE: 40 18 15 LONGITUDE: 081 51 28 AZIMUTH: 037 CHIEF OF PARTY: DAC THIS BASE LINE IS LOCATED ABOUT 4.0 KM (2.5 MI) NORTH OF COSHOCTON, AND 1.6 KM (1.0 MI) NORTHWEST OF CANAL LEWISVILLE. IT LIES ALONG THE SOUTHEAST SIDE OF AND APPROXIMATELY PARALLEL TO THE COSHOCTON COUNTY AIRPORT RUNWAY. NOTE: THIS BASE LINE WAS SET TO REPLACE THE OLD COSHOCTON BASE LINE WHICH HAD SOME OF ITS MONUMENTS DESTROYED. THE MONUMENTS FOR THIS BASE LINE WERE SET IN LINE AND ABOUT 8 M (26 FT) NORTHEAST OF EACH OF THE OLD MONUMENTS. TAKE CARE THAT YOU ARE USING THE 2001 MONUMENTS. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0-METER POINT ON THE SOUTHWEST END. IT CONSISTS OF THE 0, 150, 425, AND 1300-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE WITH AND SOUTH OF THE OLD CBL 425-METER POINT. TO REACH THE BASE LINE FROM THE INTERSECTION OF US HIGHWAY 36 AND STATE HIGHWAY 83, NORTH OF COSHOCTON, GO NORTHEAST ON HIGHWAY 36 FOR 2.1 KM (1.3 MI) TO THE INTERSECTION OF DREHER ROAD ON THE RIGHT, AND COUNTY ROAD 202 ON THE LEFT. TURN LEFT AND GO NORTH ON COUNTY ROAD 202 FOR 1.1 KM (0.7 MI) TO THE AIRPORT PARKING LOT. TURN LEFT AND GO SOUTHWEST ON THE PAVEMENT FOR 0.1 KM (0.05 MI) TO A LOCKED GATE AND THE MANAGERS OFFICE. REQUEST PERMISSION FROM THE AIRPORT MANAGER TO ENTER THE RESTRICTED ACCESS AREA. ONCE PERMISSION IS GRANTED, PASS THROUGH THE GATE AND PROCEED SOUTHWESTERLY TO THE TAXIWAY. TURN LEFT AND GO SOUTHWEST ON THE TAXIWAY FOR 0.3 KM (0.2 MI) TO THE RUNWAY AND THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: ABOUT 50 M (160 FT) SOUTH OF THE SOUTHEAST CORNER OF THE RUNWAY, 50 M (160 FT) SOUTHWEST OF THE SOUTHWEST EDGE OF THE TAXIWAY AND 7.8 M (25.7 FT) NORTHEAST OF THE OLD CBL 0 METER MONUMENT. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 15.5 M (50.9 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF THE RUNWAY AND 7.8 M (25.7 FT) NORTHEAST OF THE OLD CBL 150 METER MONUMENT. THE 425-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "425 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 15.4 M (50.5 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF THE RUNWAY, AND 7.8 M (25.7 FT) NORTHEAST OF THE OLD CBL 425 METER MONUMENT. 1THE 1300-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1300 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 17.7 M (58.0 FT) SOUTHEAST OF THE NORTHEAST CORNER OF THE RUNWAY, 4.0 M (12.5 FT) NORTHEAST OF A RUNWAY APPROACH LIGHT, AND 7.8 M (25.6 FT) NORTHEAST OF THE OLD CBL 1300 METER MONUMENT. THE 100-FOOT TAPE CALIBRATION STATION IS AN ALUMINUM STRIP STAMPED WITH A TRIANGLE AND PUNCH MARK SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST PROJECTING 12 CM (5 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 30.48 M (100.0 FT) SOUTHWEST OF THE OLD CBL 425-METER POINT, 17.1 M (56.1 FT) SOUTHEAST OF A RUNWAY LIGHT, 15.6 M (51.2 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF THE RUNWAY, AND SET BETWEEN FOUR ORANGE PVC POSTS WHICH PROJECT ABOUT 61 CM (24 IN) ABOVE THE SURFACE OF THE GROUND. THIS STATION WAS MEASURED BY EDMI METHOD AND FOUND TO BE 100.01 FEET IN 1990. IT WAS NOT REMEASURED AT THIS TIME. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. FOR PERMISSION TO ENTER AIRPORT GROUNDS, CONTACT MR. RICK TURNER, MANAGER, 24359 COUNTY ROAD 202, COSHOCTON, OHIO 43812, TELEPHONE 614-622-2252. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN COOPERATION WITH THE PROFESSIONAL LAND SURVEYORS OF OHIO. FOR MORE INFORMATION, CONTACT MR. SCOTT JOHNSON, AMERICAN PRECISION SURVEYING, 450 SOUTH 4TH STREET, COSHOCTON, OHIO, 43812, TELEPHONE 740-622-2783. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N410842 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: DEFIANCE OHIO ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15849 DEFIANCE COUNTY LIST OF ADJUSTED DISTANCES (APRIL 19, 1984) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 212.771 150 212.922 149.9850 149.9851 0.2 0 212.771 430 212.354 429.9797 429.9799 0.4 0 212.771 860 212.170 859.9976 859.9978 0.5 0 212.771 1200 214.886 1200.0032 1200.0051 0.6 150 212.922 430 212.354 279.9947 279.9953 0.3 150 212.922 860 212.170 710.0126 710.0130 0.4 150 212.922 1200 214.886 1050.0182 1050.0200 0.5 430 212.354 860 212.170 430.0178 430.0179 0.3 430 212.354 1200 214.886 770.0234 770.0275 0.4 860 212.170 1200 214.886 340.0054 340.0163 0.3 DESCRIPTION OF DEFIANCE BASE LINE YEAR MEASURED: 1983 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 8.0 KM (5.0 MI) NORTHWEST OF DEFIANCE, 1.6 KM (1.0 MI) EAST OF THE DEFIANCE COUNTY AIRPORT AND ALONG THE WEST SIDE OF EVANSPORT RD. 150 AND THE EAST EDGE OF THE AIRPORT PROPERTY. TO REACH THE BASE LINE FROM THE JUNCTION OF UNITED STATES HIGHWAY 24 AND STATE ROUTES 15 AND 18 ON THE NORTHWEST SIDE OF DEFIANCE, GO NORTHWEST ALONG STATE ROUTES 15 AND 18 FOR 2.1 KM (1.3 MI) TO A Y-ROAD JUNCTION AND THE POINT WHERE STATE ROUTE 18 LEADS WEST. CONTINUE NORTHWEST ALONG STATE ROUTE 15 FOR 2.9 KM (1.8 MI) TO A PAVED ROAD RIGHT (EVANSPORT RD. 150). TURN RIGHT AND GO NORTH ALONG EVANSPORT RD. FOR 0.7 KM (0.45 MI) TO THE 1200 METER POINT ON THE LEFT. CONTINUE NORTH ALONG EVANSPORT RD. FOR 1.21 KM (0.75 MI) TO THE 0 METER POINT ON THE LEFT. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 430, 860, AND 1200 METER POINTS. ALL THE MARKS ARE STANDARD NATIONAL GEODETIC SURVEY CALIBRATION BASE LINE DISKS SET IN THE TOP OF MASSIVE CONCRETE POSTS AND HAVE NO STAMPING ON THEM. THE BASELINE IS WEST OF AND APPROXIMATELY PARALLEL TO EVANSPORT RD. 150. THE 0 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 61 CM (24 IN) IN DIAMETER PROJECTING 15 CM (6 IN) ABOVE THE GROUND LOCATED 8.7 M (28.5 FT) W FROM THE CENTERLINE OF EVANSPORT ROAD. THE 0 METER POINT IS ABOUT 0.1 KM (0.05 MI) SOUTH OF A PAVED ROAD, SHICK RD. 67, LEADING WEST ABOUT 0.1 KM (0.05 MI) SOUTH-SOUTHWEST OF A CHURCH BUILDING AND IS SET ON THE EAST EDGE OF A LARGE FIELD. THE 150 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 61 CM (24 IN) PROJECTING 15 CM (6 IN) ABOVE THE GROUND LOCATED 8.6 M (28.1 FT) W FROM THE CENTER LINE OF EVANSPORT ROAD. THE 150 METER POINT IS ABOUT 0.1 KM (0.05 MI) NORTH-NORTHWEST OF THE NORTH ONE OF TWO PAVED ROAD ENTRANCES TO THE DEFIANCE COUNTY REST HOME AND IS SET ON THE EAST EDGE OF A LARGE FIELD. THE 430 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 61 CM (24 IN) IN DIAMETER PROJECTING 15 CM (6 IN) ABOVE THE GROUND ABOUT 48.8 M (160.0 FT) N FROM THE CENTER OF A DIRT FARM ROAD LEADING WEST AND 8.2 M (27.0 FT) W FROM THE CENTER LINE OF EVANSPORT ROAD. THE 430 METER POINT IS ABOUT 0.2 KM (0.1 MI) SOUTH-SOUTHWEST OF THE SOUTH ONE OF TWO PAVED ROAD ENTRANCES TO THE DEFIANCE COUNTY REST HOME AND IS SET ON THE EAST EDGE OF A LARGE FIELD. 1 THE 860 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 61 CM (24 IN) IN DIAMETER PROJECTING 15 CM (6 IN) ABOVE THE GROUND LOCATED ABOUT 61.0 M (200.1 FT) N FROM THE HEADWALL OF A SMALL CULVERT, 19.8 M (65.0 FT) S FROM A DIRT ROAD ENTRANCE TO A FIELD, 8.8 M (28.9 FT) W FROM THE CENTER LINE OF EVANSPORT ROAD, AND 5.5 M (18.0 FT) E FROM A WOODS LINE. THE 860 METER POINT IS SET IN THE NORTHEAST ANGLE OF A SMALL KNOLL ABOUT 0.9 M (3.0 FT) ABOVE THE LEVEL OF EVANSPORT ROAD, AND IS SOUTHWEST AND ACROSS ROAD FROM A LARGE HOUSE. THE 1200 METER POINT IS A STANDARD NGS DISK NOT STAMPED SET INTO THE TOP OF A SQUARE CONCRETE MONUMENT 61 CM (24 IN) IN DIAMETER PROJECTING 15 CM (6 IN) ABOVE THE GROUND LOCATED ABOUT 54.9 M (180.1 FT) N FROM THE SOUTHEAST CORNER OF A BARBED WIRE FENCE AND 9.1 M (30.0 FT) W FROM THE CENTER LINE OF EVANSPORT ROAD. THE 1200 METER POINT IS ABOUT 1.6 KM (1.0 MI) SOUTHEAST AND ACROSS FIELD FROM THE TERMINAL-HANGAR AREA OF THE DEFIANCE COUNTY AIRPORT, ABOUT 0.8 KM (0.5 MI) EAST-SOUTHEAST AND ACROSS FIELD FROM THE SOUTHEAST END OF AIRPORT RUNWAY AND IS NORTH-NORTHEAST AND ACROSS FIELD FROM A LARGE TRAILER HOUSE. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE DEFIANCE COUNTY ENGINEER DEPARTMENT. FOR FURTHER INFORMATION CONTACT MR. CHESTER A. MILLER, DEPUTY SURVEYOR, 500 EAST SECOND STREET, DEFIANCE, OHIO 43512. TELEPHONE (419) 782-4927. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N410842 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: DEFIANCE CBL OHIO ROCKVILLE MD 20852 - SEPTEMBER 18, 1992 PROJECT ACCESSION NUMBER: 15849 DEFIANCE COUNTY NEAREST TOWN: DEFIANCE LIST OF ADJUSTED DISTANCES (SEPTEMBER 18, 1992) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 212.771 150 M 212.922 149.9869 149.9870 0.1 0 M 212.771 430 M 212.355 429.9772 429.9774 0.1 0 M 212.771 860 M 212.152 859.9959 859.9962 0.2 0 M 212.771 1200 M 214.900 1200.0015 1200.0034 0.2 150 M 212.922 430 M 212.355 279.9903 279.9909 0.1 150 M 212.922 860 M 212.152 710.0090 710.0095 0.1 150 M 212.922 1200 M 214.900 1050.0146 1050.0165 0.2 430 M 212.355 860 M 212.152 430.0187 430.0187 0.1 430 M 212.355 1200 M 214.900 770.0242 770.0284 0.1 860 M 212.152 1200 M 214.900 340.0054 340.0165 0.1 DESCRIPTION OF DEFIANCE BASE LINE YEAR MEASURED: 1983 YEAR REMEASURED: 1992 CHIEF OF PARTY: KM THE BASE LINE IS LOCATED ABOUT 8.0 KM (5.0 MI) NORTHWEST OF DEFIANCE AND 1.6 KM (1.0 MI) EAST OF THE DEFIANCE COUNTY AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE WEST EDGE OF EVANSPORT ROAD (150). THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 430, 860, AND 1200 METER POINTS. TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAY 24 AND STATE HIGHWAYS 15 AND 18, LOCATED ON THE NORTH SIDE OF DEFIANCE, GO NORTHWESTERLY ON STATE HIGHWAYS 15 AND 18 FOR 2.1 KM (1.3 MI) TO A FORK WHERE STATE HIGHWAY 18 TURNS TO THE WEST. TAKE THE RIGHT FORK AND CONTINUE NORTHWESTERLY ON STATE HIGHWAY 15 FOR 2.8 KM (1.7 MI) TO THE INTERSECTION OF EVANSPORT ROAD ON THE RIGHT JUST BEFORE A NINETY DEGREE CURVE TO THE LEFT. TURN RIGHT AND GO NORTH ON EVANSPORT ROAD (150) FOR 0.74 KM (0.46 MI) TO THE 1200-METER POINT ON THE LEFT IN AN AIRPORT RUNWAY APPROACH CLEARING. CONTINUE NORTH ON EVANSPORT ROAD (150) FOR 1.20 KM (0.75 MI) TO THE 0- METER POINT ON THE LEFT JUST AFTER THE INTERSECTION OF SCHICK ROAD (67). THE 0-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M" SET IN THE TOP OF A 61 CM (24 IN) SQUARE CONCRETE POST PROJECTING 13 CM (5 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 27.0 M (88.6 FT) NORTH OF THE CENTERLINE OF SCHICK ROAD (67), 9.0 M (29.5 FT) WEST OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF EVANSPORT ROAD (150), AND 0.5 M (1.6 FT) EAST OF A FIBERGLASS WITNESS POST. THE 150-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M" SET IN THE TOP OF A 61 CM (24 IN) SQUARE CONCRETE POST PROJECTING 20 CM (8 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 123.0 M (403.5 FT) SOUTH OF THE CENTERLINE OF SCHICK ROAD (67), 8.8 M (28.9 FT) WEST OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF EVANSPORT ROAD (150), AND 0.4 M (1.3 FT) EAST OF A FIBERGLASS WITNESS POST. THE 430-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M" SET IN THE TOP OF A 61 CM (24 IN) SQUARE CONCRETE POST PROJECTING 15 CM (6 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 49.6 M (162.7 FT) NORTH OF THE CENTERLINE OF A GRAVEL ROAD LEADING TO A CEMETERY, 41.6 M (136.5 FT) NORTHWEST OF A FIRE HYDRANT, 8.3 M (27.2 FT) WEST OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF EVANSPORT ROAD (150), AND 0.5 M (1.6 FT) EAST OF A FIBERGLASS WITNESS POST. 1THE 860-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "860 M" SET IN THE TOP OF A 61 CM (24 IN) SQUARE CONCRETE POST PROJECTING 15 CM (6 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 40.2 M (131.9 FT) SOUTH OF THE EXTENDED CENTERLINE OF A GRAVEL DRIVE LEADING TO THE SOUTH SIDE OF HOUSE # 7203, 8.9 M (29.2 FT) WEST OF, AND ABOUT 1.0 M (3.3 FT) HIGHER THAN, THE CENTERLINE OF EVANSPORT ROAD (150), AND 0.5 M (1.6 FT) EAST OF A FIBERGLASS WITNESS POST. THE 1200-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1200 M" SET IN THE TOP OF A 61 CM (24 IN) SQUARE CONCRETE POST PROJECTING 25 CM (10 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 61.4 M (201.4 FT) NORTH OF THE CENTERLINE OF A GRAVEL DRIVE, 9.4 M (30.8 FT) WEST OF, AND ABOUT LEVEL WITH, THE CENTERLINE OF EVANSPORT ROAD (150), AND 0.5 M (1.6 FT) EAST OF A FIBERGLASS WITNESS POST. 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 WITH ASSISTANCE FROM THE DEFIANCE COUNTY ENGINEER'S OFFICE. FOR MORE INFORMATION PLEASE CONTACT MR. GAYLON DAVIS, DEFIANCE COUNTY ENGINEER, 500 EAST SECOND STREET, DEFIANCE, OH 43512. TELEPHONE (419) 782-4751. OR CONTACT MR. DAVID CONNER, 1212 KINNEAR ROAD, COLUMBUS, OH 43212. TELEPHONE (614) 292-1619. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390814 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: MORGAN CBL OHIO SILVER SPRING MD 20910 - JULY 11, 2002 PROJECT ACCESSION NUMBER: 15849 MORGAN COUNTY NEAREST TOWN: MCCONNELLSVILLE LIST OF ADJUSTED DISTANCES (MAY 28, 2002) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 2001 310.897 150 M 2001 308.425 150.0070 150.0273 .1 0 M 2001 310.897 430 M 2001 302.824 430.0048 430.0806 .1 0 M 2001 310.897 1033 M 2001 301.442 1032.6336 1032.6769 .1 150 M 2001 308.425 430 M 2001 302.824 279.9978 280.0538 .1 150 M 2001 308.425 1033 M 2001 301.442 882.6266 882.6542 .1 430 M 2001 302.824 1033 M 2001 301.442 602.6285 602.6301 .1 DESCRIPTION OF MORGAN BASE LINE YEAR MEASURED: 2001 LATITUDE: 39 39 20 LONGITUDE: 081 48 36 AZIMUTH: 120 CHIEF OF PARTY: DAC THIS BASE LINE IS LOCATED ABOUT 40 KM (25 MI) SOUTH-SOUTHEAST OF ZANESVILLE AND 3 KM (2 MI) EAST OF MCCONNELSVILLE AT THE MORGAN COUNTY AIRPORT ALONG THE SOUTHWEST SIDE OF THE RUNWAY. THE BASE LINE IS AN EAST SOUTHEAST-WEST NORTHWEST LINE WITH THE 0-METER POINT ON THE WEST END. IT CONSISTS OF THE 0, 150, 430, AND 1033-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE WITH AND NORTHWEST OF THE 430-METER POINT. THE TAPE CALIBRATION MONUMENT IS SET 100 FEET FROM THE 430-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 30.480 M (100.000 FT). TO REACH THE BASE LINE FROM COURTHOUSE IN MCCONNELSVILLE, GO EAST ON STATE ROUTE 60 FOR 3.8 KM (2.4 MI) TO THE JUNCTION WITH COUNTY ROAD 5. TURN LEFT ON COUNTY ROAD 5 AND GO NORTHEAST 0.6 KM (0.4 MI) TO THE AIRPORT ON THE RIGHT AND THE 0-METER POINT AT THE NORTHWEST END OF THE RUNWAY. THE BASE LINE RUNS BETWEEN THE RUNWAY AND A GRAVEL SERVICE ROAD ON THE SOUTHWEST SIDE OF THE RUNWAY. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 65.5 M (215 FT) SOUTHEAST OF THE CENTERLINE OF COUNTY ROAD 5, 30.2 M (99 FT) WEST OF THE WEST CORNER OF RUNWAY PAVING, AND 4.3 M (14 FT) NORTHEAST OF THE SERVICE ROAD CENTERLINE. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 4.6 M (15 FT) SOUTHWEST OF THE EDGE OF THE RUNWAY PAVING AND 4.1 M (15.5 FT) NORTHEAST OF THE SERVICE ROAD CENTERLINE. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 30.5 M (100 FT) SOUTHEAST OF THE 100 FT TAPE CALIBRATION STATION AND 4.6 M (15 FT) SOUTHWEST OF THE EDGE OF THE RUNWAY PAVING. THE 1033-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1033 M 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 64 M (210 FT) WEST-NORTHWEST OF THE SOUTHEAST CORNER OF RUNWAY PAVING, 5.9 M (19.5 FT) NORTHWEST OF THE EDGE OF THE TAXIWAY PAVING, AND 4.6 M (15 FT) SOUTHWEST OF THE EDGE OF THE RUNWAY PAVING. 1THE 0-FOOT TAPE CALIBRATION STATION IS THE 430-METER STATION DESCRIBED ABOVE. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 2001" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST THAT IS FLUSH WITH THE SURFACE OF THE GROUND. IT IS 30.48 M (100.0 FT) NORTHWEST OF THE 430-METER POINT AND 13.7 (45 FT) SOUTHWEST OF THE EDGE OF THE RUNWAY PAVING. 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 COOPERATION WITH THE PROFESSIONAL LAND SURVEYORS OF OHIO. FOR MORE INFORMATION, CONTACT THE MORGAN COUNTY ENGINEER'S OFFICE, MR. RICHARD L. HARDISON, P.E., P.S., 19 EAST MAIN STREET, MCCONNELSVILLE, OH 43756, PHONE: 740-962-3171, FAX 740-962-3703, OR EMAIL: mrgcoengr@morganco.net. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N410812 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: RAVENNA OHIO ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15849 PORTAGE COUNTY LIST OF ADJUSTED DISTANCES (JANUARY 29, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) CALIBRATION BASELINE 0 345.73 CALIBRATION BASELINE 151 347.26 151.0041 151.0118 0.4 CALIBRATION BASELINE 0 345.73 CALIBRATION BASELINE 799 351.99 799.0225 799.0471 0.7 CALIBRATION BASELINE 0 345.73 CALIBRATION BASELINE 1401 363.50 1401.0111 1401.1238 1.0 CALIBRATION BASELINE 151 347.26 CALIBRATION BASELINE 799 351.99 648.0185 648.0358 0.5 CALIBRATION BASELINE 151 347.26 CALIBRATION BASELINE 1401 363.50 1250.0070 1250.1125 0.8 CALIBRATION BASELINE 799 351.99 CALIBRATION BASELINE 1401 363.50 601.9881 602.0981 0.5 DESCRIPTION OF RAVENNA BASE LINE YEAR MEASURED: 1976 CHIEF OF PARTY: MDC THE BASE LINE IS LOCATED ABOUT 14 MILES NORTHEAST OF AKRON, 3 1/2 MILES NORTH OF RAVENNA AND ALONG THE NORTH SIDE OF LAKE ROCKWELL ROAD. IT IS ABOUT 1 FOOT SOUTH OF THE ROAD-RIGHT-OF-WAY. TO REACH THE BASE LINE FROM THE JUNCTION OF STATE HIGHWAYS 44 AND 88, ON THE NORTH EDGE OF RAVENNA, GO NORTHWEST ON STATE HIGHWAY 44 FOR 0.9 MILE TO THE JUNCTION WITH STATE HIGHWAY 14. CONTINUE NORTH ON STATE HIGHWAY 44 FOR 1.55 MILES TO A CROSSROADS. TURN RIGHT AND GO EAST ON LAKE ROCKWELL ROAD FOR 1.2 MILES TO THE 0 METER POINT ON THE LEFT AS DESCRIBED. THE 0 METER POINT IS 29 FEET NORTH OF THE CENTERLINE OF LAKE ROCKWELL ROAD, 2 FEET SOUTH OF A METAL WITNESS POST AND 1 FOOT SOUTH OF THE RIGHT-OF-WAY. IT IS ON THE SOUTH EDGE OF A CULTIVATED FIELD, ON A BANK ABOUT 4 FEET HIGHER IN ELEVATION THAN THE ROAD. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0 METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 151, 799, AND 1401 METER POINTS WITH A MARK SET AT 100 FEET EAST OF THE 0 METER POINT TO BE USED FOR TAPE CALIBRATION. ALL THE MARKS ARE PORTAGE COUNTY SURVEYORS DISKS SET IN THE TOP OF ROUND CONCRETE MONUMENTS FLUSH WITH THE GROUND. THE DISKS ARE STAMPED CALIBRATION BASELINE AND HAVE A TRIANGLE WITH A PUNCH HOLE TO MARK THE POINT HELD. THE BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE PORTAGE COUNTY SURVEYORS. FOR FURTHER INFORMATION CONTACT MR. GEORGE WOOD THE PORTAGE COUNTY ENGINEER AT 5255 BEACHWOOD ROAD IN RAVENNA 44266, HIS OFFICE PHONE NUMBER IS 216-296-6411. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N410812 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: RAVENNA CBL OHIO ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15849 PORTAGE COUNTY NEAREST TOWN: RAVENNA LIST OF ADJUSTED DISTANCES (OCTOBER 19, 1990) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 345.730 151 347.270 151.0029 151.0108 0.1 0 345.730 799 352.019 799.0182 799.0429 0.4 0 345.730 1401 363.528 1401.0109 1401.1239 0.5 151 347.270 799 352.019 648.0153 648.0327 0.4 151 347.270 1401 363.528 1250.0079 1250.1136 0.5 799 352.019 1401 363.528 601.9923 602.1023 0.4 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 100.03 FT. DESCRIPTION OF RAVENNA BASE LINE YEAR MEASURED: 1976 YEAR REMEASURED: 1990 CHIEF OF PARTY: LPB THE BASE LINE IS LOCATED ABOUT 22.5 KM (14.0 MI) NORTHEAST OF AKRON, AND ABOUT 5.6 KM (3.5 MI) NORTH OF RAVENNA. IT LIES ALONG THE NORTH SIDE OF AND APPROXIMATELY PARALLEL TO LAKE ROCKWELL ROAD. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF STATE HIGHWAYS 14 AND 44 ON THE NORTH SIDE OF RAVENNA, GO NORTH ON HIGHWAY 44 FOR 2.5 KM (1.55 MI) TO THE INTERSECTION OF LAKE ROCKWELL ROAD. TURN RIGHT AND GO EAST ON LAKE ROCKWELL ROAD FOR 0.5 KM (0.3 MI) TO THE 1401-METER POINT ON THE LEFT. CONTINUE EAST ON LAKE ROCKWELL ROAD FOR 1.4 KM (0.9 MI) TO A WOODEN RAMP AND THE 0-METER POINT ON THE LEFT. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 151, 799, AND 1401-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION SET ON LINE WITH AND EAST OF THE 0-METER POINT. THE 0-METER POINT IS A PORTAGE COUNTY SURVEY MARK DISK STAMPED "CALIBRATED BASE LINE 0 M" SET IN THE TOP OF A 48 CM (19 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 30.48 M (100.0 FT) WEST OF THE 100-FOOT POINT, 14.9 M (48.9 FT) NORTH OF POWER POLE #138 27, 5.4 M (17.7 FT) NORTH OF THE NORTH EDGE OF LAKE ROCKWELL ROAD, 1.5 M (4.9 FT) NORTH OF THE NORTH END OF A WOODEN RAMP, AND 1.0 M (3.3 FT) SOUTHWEST OF A METAL WITNESS POST. THE 151-METER POINT IS A PORTAGE COUNTY SURVEY MARK DISK STAMPED "CALIBRATED BASE LINE 151 M" SET IN THE TOP OF A 43 CM (17 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 14.9 M (48.9 FT) NORTH OF POWER POLE #138 25, 4.3 M (14.1 FT) NORTH OF THE NORTH EDGE OF LAKE ROCKWELL ROAD, 1.0 M (3.3 FT) SOUTHWEST OF A METAL WITNESS POST, AND BETWEEN AND ACROSS THE ROAD FROM THE RESIDENCES AT 4700 AND 4730 LAKE ROCKWELL ROAD. THE 799-METER POINT IS A PORTAGE COUNTY SURVEY MARK DISK STAMPED "CALIBRATED BASE LINE 799 M" SET IN THE TOP OF A 46 CM (18 IN) DIAMETER CONCRETE POST PROJECTING 20 CM (8 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 4.7 M (15.4 FT) NORTH OF THE NORTH EDGE OF LAKE ROCKWELL ROAD, 2.1 M (6.9 FT) WEST OF A BARBED WIRE FENCE, 1.5 M (4.9 FT) SOUTH OF A BARBED WIRE FENCE, 1.3 M (4.3 FT) EAST OF A BARBED WIRE FENCE, AND 1.2 M (3.9 FT) NORTHEAST OF A WOODEN WITNESS POST. THE 1401-METER POINT IS A PORTAGE COUNTY SURVEY MARK DISK STAMPED "CALIBRATED BASE LINE 1401 M" SET IN THE TOP OF A 38 CM (15 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 32.8 M (107.6 FT) WEST OF POWER POLE #55AU/4-11, 16.6 M (54.5 FT) NORTHWEST OF A POWER LINE POLE #78259, 6.1 M (20.0 FT) NORTH OF THE NORTH EDGE OF LAKE ROCKWELL ROAD, 4.2 M (13.8 FT) NORTH OF A FENCE, AND 4.2 M (13.8 FT) NORTH OF A WOODEN WITNESS POST. 1THE 100-FOOT TAPE CALIBRATION STATION IS A PORTAGE COUNTY SURVEY MARK DISK STAMPED "CALIBRATED BASE LINE 100 FT" SET IN THE TOP OF A 41 CM (16 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 30.5 M (100.0 FT) EAST OF THE 0-METER POINT, 5.5 M (18.0 FT) NORTH OF THE NORTH EDGE OF LAKE ROCKWELL ROAD, AND 0.8 M (2.6 FT) SOUTH OF A METAL WITNESS POST. THE 100-FOOT STATION WAS MEASURED BY EDMI METHOD AND FOUND TO BE 30.49 M (100.03 FT) MARK-TO-MARK DISTANCE. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE PORTAGE COUNTY SURVEYORS. FOR MORE INFORMATION CONTACT DAN STANKAVICH AT THE PORTAGE COUNTY ENGINEERS OFFICE, 643 CLEVELAND ROAD, P.O. BOX 470, RAVENNA, OHIO 44266. TELEPHONE (216) 296-6411. OR CONTACT DAVID A. CONNER, 1212 KINNEAR ROAD, COLUMBUS, OHIO 43212. TELEPHONE (614) 292-1619. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N400841 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: TREATY LANDS OHIO ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15849 AUGLAIZE COUNTY LIST OF ADJUSTED DISTANCES (NOVEMBER 10, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 276.15 150 276.70 149.9933 149.9944 .2 0 276.15 280 276.79 280.0008 280.0015 .3 0 276.15 800 279.38 799.9782 799.9847 .4 150 276.70 280 276.79 130.0074 130.0074 .3 150 276.70 800 279.38 649.9848 649.9903 .4 280 276.79 800 279.38 519.9774 519.9838 .3 DESCRIPTION OF TREATY LANDS BASE LINE YEAR MEASURED: 1980 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ON THE SOUTHEAST EDGE OF WAPAKONETA ALONG A FRONTAGE ROAD AND OLD ROAD RIGHT OF WAY ON THE SOUTH SIDE OF UNITED STATES HIGHWAY 33 BETWEEN INTERSTATE 75 AND AUGLAIZE COUNTY RT. 25-A. TO REACH THE BASE LINE FROM THE JUNCTION OF INTERESTATE 75 AND UNITED STATES HIGHWAY 33 ON THE SOUTHEAST SIDE OF WAPAKONETA, GO WEST ON HIGHWAY 33 FOR 0.6 MILE TO A SIDE ROAD (FRONTAGE ROAD) ON THE LEFT. TURN LEFT AND CROSS THE HIGHWAY ONTO THE FRONTAGE ROAD. HERE, TURN RIGHT AND GO WEST ALONG THE FIELD FOR 0.3 MILE TO THE 0 METER POINT ON THE LEFT. THE 0 METER POINT IS 31 METERS SOUTH OF THE CENTER LINE OF THE EAST BOUND LANES OF UNITED STATES HIGHWAY 33, 7.83 METERS SOUTH OF A WIRE FENCE AND 6.04 METERS EAST OF A OHIO POWER COMPANY POLE WHICH IS MARKED 1088 111 O. P. CO. ALL OF THE MARKS ARE STANDARD CALIBRATION BASE LINE DISKS SET IN THE TOP OF 0.21 METER ROUND TILE THAT PROJECT UP TO 0.05 METER ABOVE THE GROUND. NONE OF THE MARKS HAVE ANY STAMPINGS AT THIS TIME. THE BASE LINE IS A EAST-WEST LINE WITH THE 0 METER POINT ON THE WEST END. IT IS MADE UP OF THE 0, 150, 280, AND 800 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET EAST OF THE 0 METER POINT. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE TREATY LANDS CHAPTER OF THE PROFESSIONAL LAND SURVEYORS OF OHIO. FOR FURTHER INFORMATION CONTACT MR. JEFFREY LEE, 1160 MICHIGAN STREET, BELLEFONTAINE, OHIO 43311, TELEPHONE 513-593-5780. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N400841 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: TREATY LANDS CBL OHIO ROCKVILLE MD 20852 -SEPTEMBER 18, 1992 PROJECT ACCESSION NUMBER: 15849 AUGLAIZE COUNTY NEAREST TOWN: WAPAKONETA LIST OF ADJUSTED DISTANCES (SEPTEMBER 18, 1992) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 276.150 150 M 276.702 149.9930 149.9940 0.1 0 M 276.150 280 M 276.783 279.9998 280.0006 0.1 0 M 276.150 800 M 279.378 799.9811 799.9876 0.1 150 M 276.702 280 M 276.783 130.0068 130.0069 0.1 150 M 276.702 800 M 279.378 649.9881 649.9936 0.1 280 M 276.783 800 M 279.378 519.9812 519.9877 0.1 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 100.00 FT. DESCRIPTION OF TREATY LANDS BASE LINE YEAR MEASURED: 1980 YEAR REMEASURED: 1992 CHIEF OF PARTY: KM THE BASE LINE IS LOCATED ABOUT 1.6 KM (1.0 MI) SOUTH-SOUTHEAST OF DOWNTOWN WAPAKONETA. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE SOUTH EDGE OF THE EASTBOUND LANES OF U.S. HIGHWAY 33. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE WEST END. IT CONSISTS OF THE 0, 150, 280, AND 800 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND EAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 75 (EXIT 110) AND U.S. HIGHWAY 33, LOCATED SOUTHEAST OF WAPAKONETA, GO WEST ON U.S. HIGHWAY 33 FOR 0.95 KM (0.59 MI) TO A PAVED CROSSOVER ON THE LEFT AND A FRONTAGE ROAD TO THE SOUTH. TURN LEFT AND GO SOUTH CROSSING THE EASTBOUND LANES OF U.S. HIGHWAY 33 FOR 0.05 KM (0.03 MI) TO THE POINT WERE THE FRONTAGE ROAD TURNS TO THE EAST. TURN RIGHT AND GO WEST CROSS-COUNTRY ALONG THE NORTH EDGE OF A FIELD FOR 0.44 KM (0.27 MI) TO THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 7.7 M (25.3 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 6.2 M (20.3 FT) EAST OF A WOODEN UTILITY POLE, AND 1.4 M (4.6 FT) NORTH OF A METAL WITNESS POST. THE 150-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 14.7 M (48.2 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 1.7 M (5.6 FT) NORTH-NORTHEAST OF WOODEN UTILITY POLE # 1088 82, AND 1.2 M (3.9 FT) NORTH OF A METAL WITNESS POST. THE 280-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "280 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 14.0 M (45.9 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 24.3 M (79.7 FT) EAST-NORTHEAST OF WOODEN UTILITY POLE # 1088 83, AND 1.9 M (6.2 FT) NORTH OF A METAL WITNESS POST. THE 800-METER POINT IS STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "800 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 61.2 M (200.8 FT) EAST-SOUTHEAST OF THE EXTENDED CENTERLINE OF A GRAVEL DRIVE LEADING TO HOUSE # 14162, 4.6 M (15.1 FT) NORTH OF THE CENTERLINE OF A FRONTAGE ROAD, AND 2.8 M (9.2 FT) SOUTH OF A METAL WITNESS POST IN A RIGHT-OF-WAY FENCE. 1THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 11.8 M (38.7 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 9.4 M (30.8 FT) WEST OF WOODEN UTILITY POLE # 1088 81, AND 1.1 M (3.6 FT) NORTH OF A METAL WITNESS POST. THE 100-FOOT TAPE STATION WAS REMEASURED BY EDMI METHOD AND FOUND TO BE 30.480 M (100.00 FT) FROM THE 0-METER POINT (MARK-TO-MARK DISTANCE). USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THE CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH AND REMEASURED WITH ASSISTANCE FROM THE TREATY LANDS CHAPTER OF THE PROFESSIONAL LAND SURVEYORS OF OHIO AND THE AUGLAIZE COUNTY ENGINEER'S OFFICE. FOR MORE INFORMATION PLEASE CONTACT MR. DOUGLAS REINHART, AUGLAIZE COUNTY ENGINEER, 1014 SOUTH BLACKHOOF STREET, WAPAKONETA, OH 45895, TELEPHONE 419-738-3219 OR CONTACT MR. DAVID CONNER, 1212 KINNEAR ROAD, COLUMBUS, OH 43212, TELEPHONE 614-292-1619. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N400841 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: TREATY LANDS CBL OHIO ROCKVILLE MD 20852 - JULY 11, 2002 PROJECT ACCESSION NUMBER: 15849 AUGLAIZE COUNTY NEAREST TOWN: WAPAKONETA LIST OF ADJUSTED DISTANCES (SEPTEMBER 18, 1992) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 276.150 150 M 276.702 149.9930 149.9940 0.1 0 M 276.150 280 M 276.783 279.9998 280.0006 0.1 0 M 276.150 800 M 279.378 799.9811 799.9876 0.1 150 M 276.702 280 M 276.783 130.0068 130.0069 0.1 150 M 276.702 800 M 279.378 649.9881 649.9936 0.1 280 M 276.783 800 M 279.378 519.9812 519.9877 0.1 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 100.00 FT. DESCRIPTION OF TREATY LANDS BASE LINE YEAR MEASURED: 1980 YEAR REMEASURED: 1992 YEAR VERIFIED: 2001 LATITUDE: 40 33 18 LONGITUDE: 084 11 22 AZIMUTH: 090 CHIEF OF PARTY: DAC THE BASE LINE IS LOCATED ABOUT 1.6 KM (1.0 MI) SOUTH-SOUTHEAST OF DOWNTOWN WAPAKONETA. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE SOUTH EDGE OF THE EASTBOUND LANES OF U.S. HIGHWAY 33. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE WEST END. IT CONSISTS OF THE 0, 150, 280, AND 800 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND EAST OF THE 0-METER POINT. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 75 (EXIT 110) AND U.S. HIGHWAY 33, LOCATED SOUTHEAST OF WAPAKONETA, GO WEST ON U.S. HIGHWAY 33 FOR 1.9 KM (1.2 MI) TO COUNTY ROAD 25A. TURN LEFT AND GO 0.6 KM (0.35 MI) SOUTH ON CR 25A TO COMMERCE DRIVE ON THE LEFT, TURN LEFT AND GO EAST 1.2 KM (0.75 MI) ON COMMERCE DRIVE, THEN TURN LEFT ON NUSS DRIVE AND GO 0.6 KM (0.35 MI) NORTH TO CANNING FACTORY ROAD WHICH RUNS PARALLEL WITH U.S. HIGHWAY 33. TURN LEFT AND GO WEST ON CANNING FACTORY ROAD 0.6 KM (0.4 MI) TO THE 0-METER POINT ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 7.7 M (25.3 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 6.2 M (20.3 FT) EAST OF A WOODEN UTILITY POLE, AND 1.4 M (4.6 FT) NORTH OF A METAL WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 14.7 M (48.2 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 1.7 M (5.6 FT) NORTH-NORTHEAST OF WOODEN UTILITY POLE # 1088 82, AND 1.2 M (3.9 FT) NORTH OF A METAL WITNESS POST. THE 280-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "280 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 14.0 M (45.9 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 24.3 M (79.7 FT) EAST-NORTHEAST OF WOODEN UTILITY POLE # 1088 83, AND 1.9 M (6.2 FT) NORTH OF A METAL WITNESS POST. THE 800-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "800 M" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS ABOUT 150 M (500 FT) EAST-SOUTHEAST OF THE JUNCTION OF NUSS DRIVE AND CANNING FACTORY ROAD. IT IS 4.6 M (15.1 FT) NORTH OF THE CENTERLINE OF CANNING FACTORY ROAD AND 2.8 M (9.2 FT) SOUTH OF A METAL WITNESS POST IN A RIGHT-OF-WAY FENCE. 1THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT" SET IN THE TOP OF A 22 CM (9 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 11.8 M (38.7 FT) SOUTH OF A METAL RIGHT-OF-WAY FENCE, 9.4 M (30.8 FT) WEST OF A WOODEN UTILITY POLE # 1088 81, AND 1.1 M (3.6 FT) NORTH OF A METAL WITNESS POST. THE 100-FOOT TAPE STATION WAS REMEASURED BY EDMI METHOD AND FOUND TO BE 30.480 M (100.00 FT) FROM THE 0-METER POINT (MARK-TO-MARK DISTANCE). USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THE CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH AND REMEASURED WITH ASSISTANCE FROM THE TREATY LANDS CHAPTER OF THE PROFESSIONAL LAND SURVEYORS OF OHIO AND THE AUGLAIZE COUNTY ENGINEER'S OFFICE. FOR MORE INFORMATION PLEASE CONTACT MR. DOUGLAS REINHART, AUGLAIZE COUNTY ENGINEER, 1014 SOUTH BLACKHOOF STREET, WAPAKONETA, OH 45895, TELEPHONE 419-738-3219 OR CONTACT MR. DAVID CONNER, 1212 KINNEAR ROAD, COLUMBUS, OH 43212, TELEPHONE 614-292-1619. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390821 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ZANESVILLE OHIO ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15849 MUSKINGUM COUNTY LIST OF ADJUSTED DISTANCES (JANUARY 29, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 232.42 150 230.01 150.0407 150.0601 0.2 0 232.42 400 231.04 400.0700 400.0724 0.4 0 232.42 617 232.52 617.2158 617.2158 0.6 150 230.01 400 231.04 250.0292 250.0313 0.3 150 230.01 617 232.52 467.1749 467.1817 0.5 400 231.04 617 232.52 217.1457 217.1507 0.3 DESCRIPTION OF ZANESVILLE BASE LINE YEAR MEASURED: 1978 CHIEF OF PARTY: CWW THE BASE LINE IS LOCATED ON THE NORTHWEST EDGE OF ZANESVILLE, ALONG OHIO STATE HIGHWAY 146 AND ON THE FRONT CAMPUSES OF THE MUSKINGUM AREA TECHNICAL COLLEGE AND THE OHIO UNIVERSITY-ZANESVILLE BRANCH. THE 0 METER POINT IS ON THE WESTERN BOUNDARY OF THE TECHNICAL COLLEGE AND IS 217 FEET WEST OF THE CENTER LINE OF THE TECHNICAL COLLEGE DRIVEWAY, 187 FEET NORTH OF THE CENTER LINE OF HIGHWAY 146 AND 33 FEET EAST OF THE CENTER LINE OF THE ASPHALT DRIVEWAY TO HOMES ON THE WEST EDGE OF THE CAMPUS. THE 0 METER MARK IS A PLAIN BRASS DISK SET IN THE TOP OF AN 8-INCH ROUND CONCRETE FILLED TILE THAT IS BADLY BROKEN AND PROJECTS ABOUT 5 INCHES. ALL OF THE OTHER MARKS ARE PLAIN BRASS DISKS SET IN THE TOP OF 10-INCH ROUND CONCRETE MONUMENTS THAT ARE FLUSH WITH THE GROUND. ALL OF THE METER POINTS HAVE UNDERGROUND MARKS SET ABOUT 4 FEET BELOW THE SURFACE. THE BASE LINE IS A NORTHWEST-SOUTHEAST LINE WITH THE 0 METER POINT ON THE NORTHWEST END. IT IS MADE UP OF THE 0, 150, 400, AND 617 METER POINTS. ALL OF THE MARKS ARE SET ON A LINE THAT IS PARALLEL TO HIGHWAY 146 AND RUNS ACROSS THE ENTIRE FRONT OF THE TWO SCHOOL CAMPUSES. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE MUSKINGUM AREA TECHNICAL COLLEGE. FOR FURTHER INFORMATION CONTACT MR. CHARLES L. COUTELLIER, LAND SURVEYING TECHNOLOGY, MUSKINGUM AREA TECHNICAL COLLEGE, 1555 NEWARK ROAD, ZANESVILLE, OHIO 43701, TELEPHONE 614-454-2501. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390821 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ZANESVILLE CBL OHIO ROCKVILLE MD 20852 - SEPTEMBER 18, 1992 PROJECT ACCESSION NUMBER: 15849 MUSKINGUM COUNTY NEAREST TOWN: ZANESVILLE LIST OF ADJUSTED DISTANCES (SEPTEMBER 18, 1992) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) O M 232.420 150 M 230.063 150.0353 150.0538 0.1 O M 232.420 400 M 231.095 400.0638 400.0660 0.1 O M 232.420 617 M 232.493 617.2102 617.2102 0.1 150 M 230.063 400 M 231.095 250.0285 250.0307 0.1 150 M 230.063 617 M 232.493 467.1749 467.1812 0.1 400 M 231.095 617 M 232.493 217.1463 217.1508 0.1 DESCRIPTION OF ZANESVILLE BASE LINE YEAR MEASURED: 1978 YEAR REMEASURED: 1992 CHIEF OF PARTY: KM THE BASE LINE IS LOCATED ABOUT 3.0 KM (1.9 MI) NORTHWEST OF DOWNTOWN ZANESVILLE. THE BASE LINE RUNS ALONG THE ENTIRE FRONT OF THE CAMPUSES OF THE OHIO UNIVERSITY AT ZANESVILLE AND THE MUSKINGUM AREA TECHNICAL COLLEGE. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE NORTH EDGE OF STATE HIGHWAY 146 (ADAIR AVENUE). THE BASE LINE IS A WEST-NORTHWEST, EAST-SOUTHEAST LINE WITH THE 0-METER POINT ON THE WEST-NORTHWEST END. IT CONSISTS OF THE 0, 150, 400, AND 617 METER POINTS. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE HIGHWAY 70 (EXIT 155) AND STATE HIGHWAYS 60 AND 146, LOCATED IN DOWNTOWN ZANESVILLE, GO NORTH CURVING TO WEST ON STATE HIGHWAYS 60 AND 146 FOR 1.5 KM (0.9 MI) TO THE INTERSECTION OF MAPLE STREET WHERE STATE HIGHWAY 60 TURNS TO THE NORTH. CONTINUE WESTERLY ON STATE HIGHWAY 146 (ADAIR AVENUE) FOR 1.77 KM (1.10 MI) TO THE 617-METER POINT ON THE RIGHT JUST BEFORE THE EASTERN ENTRANCE FOR THE TWO COLLEGE CAMPUSES. CONTINUE WEST-NORTHWEST ON STATE HIGHWAY 146 FOR 0.62 KM (0.38 MI) TO A PAVED DRIVE ON THE RIGHT. TURN RIGHT AND GO NORTH ON THE DRIVE FOR 0.06 KM (0.04 MI) TO THE 0-METER POINT ON THE RIGHT. THE 0-METER POINT IS A 10 CM (4 IN) BLANK BRASS DISK STAMPED "0 M" SET IN THE TOP OF A 20 CM (8 IN) DIAMETER CONCRETE POST PROJECTING 23 CM (9 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 70.0 M (229.7 FT) WEST-NORTHWEST OF THE CENTERLINE OF THE WESTERN ENTRANCE FOR THE TWO COLLEGE CAMPUSES, 57.3 M (188.0 FT) NORTH-NORTHEAST OF THE CENTERLINE OF STATE HIGHWAY 146 (ADAIR AVENUE), AND 10.1 M (33.1 FT) EAST OF THE CENTERLINE OF A PAVED DRIVE LEADING TO SEVERAL HOUSES. THE 150-METER POINT IS A 10 CM (4 IN) BLANK BRASS DISK STAMPED "150 M" SET IN THE TOP OF A 25 CM (10 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 80.0 M (262.5 FT) EAST-SOUTHEAST OF THE CENTERLINE OF THE WESTERN ENTRANCE FOR THE TWO COLLEGE CAMPUSES, 52.5 M (172.2 FT) NORTH-NORTHEAST OF THE CENTERLINE OF STATE HIGHWAY 146 (ADAIR AVENUE), 30.4 M (99.7 FT) NORTH OF THE NORTHWEST CORNER OF A SIGN "MUSKINGUM AREA TECHNICAL COLLEGE", AND 29.6 M (97.1 FT) SOUTH-SOUTHWEST OF THE CENTERLINE OF A CAMPUS ROAD. THE 400-METER POINT IS A 10 CM (4 IN) BLANK BRASS DISK STAMPED "400 M" SET IN THE TOP OF A 23 CM (9 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 45.2 M (148.3 FT) NORTH-NORTHEAST OF THE CENTERLINE OF STATE HIGHWAY 146 (ADAIR AVENUE), 41.7 M (136.8 FT) EAST-SOUTHEAST OF THE CENTERLINE OF THE CENTER ENTRANCE FOR THE TWO COLLEGE CAMPUSES, AND 36.9 M (121.1 FT) SOUTH- SOUTHWEST OF THE CENTERLINE OF A CAMPUS ROAD. 1THE 617-METER POINT IS A 10 CM (4 IN) BLANK BRASS DISK STAMPED "617 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 39.6 M (129.9 FT) NORTH-NORTHEAST OF THE CENTERLINE OF STATE HIGHWAY 146 (ADAIR AVENUE), 25.5 M (83.7 FT) NORTHEAST OF THE NORTHEAST CORNER OF A METAL SIGN "OHIO UNIVERSITY ZANESVILLE", 7.2 M (23.6 FT) WEST- SOUTHWEST OF A WOODEN UTILITY POLE # 612B4 33, AND 4.8 M (15.7 FT) EAST OF THE CENTERLINE OF THE EASTERN ENTRANCE FOR THE TWO COLLEGE CAMPUSES. 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 MUSKINGUM AREA TECHNICAL COLLEGE AND REMEASURED WITH ASSISTANCE FROM THE MUSKINGUM COUNTY ENGINEER'S OFFICE. FOR MORE INFORMATION PLEASE CONTACT MR. T.J. MYER, CIVIL CONSTRUCTION, MUSKINGUM AREA TECHNICAL COLLEGE, 1555 NEWARK ROAD, ZANESVILLE, OH 43701. TELEPHONE (614) 454-2501. OR CONTACT MR. LOREN CAMP, MUSKINGUM COUNTY ENGINEER, 155 REHL ROAD, ZANESVILLE, OH 43701. TELEPHONE (614) 454-0155. OR CONTACT MR. DAVID CONNER, 1212 KINNEAR ROAD, COLUMBUS, OH 43212. TELEPHONE (614) 292-1619.