STATE OF WEST VIRGINIA 1 CONTENTS BASE LINE DESIGNATION STATE COUNTY QUAD MARSHALL COUNTY CBL (1993 REMEASURED) WEST VIRGINIA MARSHALL N390804 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N390804 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: MARSHALL COUNTY CBL WEST VIRGINIA ROCKVILLE MD 20852 - JULY 19, 1993 PROJECT ACCESSION NUMBER: 17133 MARSHALL COUNTY NEAREST TOWN: MOUNDSVILLE LIST OF ADJUSTED DISTANCES (JULY 2, 1993) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 363.932 150 M 364.686 150.0078 150.0097 0.1 0 M 363.932 430 M 366.629 429.7885 429.7969 0.1 0 M 363.932 1094 M 370.113 1093.5919 1093.6094 0.2 150 M 364.686 430 M 366.629 279.7806 279.7874 0.1 150 M 364.686 1094 M 370.113 943.5841 943.5997 0.1 430 M 366.629 1094 M 370.113 663.8035 663.8126 0.1 DESCRIPTION OF MARSHALL COUNTY BASE LINE YEAR MEASURED: 1984 YEAR REMEASURED: 1993 CHIEF OF PARTY: KM A TAPE CALIBRATION MONUMENT IS SET 100 FEET FROM THE 1094-METER POINT. THE REDUCED MARK-TO-MARK DISTANCE IS 100.02 FEET. THE BASE LINE IS LOCATED ABOUT 20.6 KM (12.8 MI) SOUTH OF WHEELING, 16.0 KM (9.9 MI) NORTHWEST OF CAMERON, AND 4.5 KM (2.8 MI) SOUTH OF MOUNDSVILLE AT THE MARSHALL COUNTY AIRPORT. THE BASE LINE RUNS ALONG AND IS APPROXIMATELY PARALLEL WITH THE SOUTHEASTERN EDGE OF RUNWAY (4-26). **NOTE** MR. DAVID BOARD, AIRPORT MANAGER, MOUNTAIN STATE AVIATION, MARSHALL COUNTY AIRPORT, RD 2 BOX 322A, MOUNDSVILLE, WV 26041, MUST BE NOTIFIED 24-HOURS PRIOR TO WORK ON THE BASE LINE AND CAN PROVIDE AIRPORT ACCESS INFORMATION **. TELEPHONE (304) 845-0200. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0-METER POINT ON THE NORTHEAST END. IT CONSISTS OF THE 0, 150, 430, AND 1094 METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND NORTHEAST OF THE 1094 METER POINT. TO REACH THE 0-METER POINT FROM THE SOUTHERN JUNCTION OF STATE HIGHWAY 2 AND U.S. HIGHWAY 250 (SEVENTH STREET), LOCATED IN DOWNTOWN MOUNDSVILLE JUST EAST OF THE MOUNDSVILLE FEDERAL OFFICE BUILDING, GO SOUTH ON STATE HIGHWAY 2 FOR 2.0 KM (1.2 MI) TO THE INTERSECTION OF STATE HIGHWAY 2 ALTERNATE ON THE LEFT. TURN LEFT AND GO SOUTH ON STATE HIGHWAY 2 ALTERNATE FOR 0.05 KM (0.03 MI) TO THE INTERSECTION OF STATE HIGHWAY 2 EMERGENCY (ROBERTS RIDGE ROAD) ON THE LEFT. TURN LEFT AND MEANDER SOUTHEASTERLY UP STATE HIGHWAY 2 EMERGENCY FOR 3.3 KM (2.1 MI) TO THE INTERSECTION OF KULL LANE (COUNTY ROAD 88/6) ON THE LEFT. TURN LEFT AND GO SOUTHEASTERLY ON KULL LANE FOR 1.4 KM (0.9 MI) TO A PAVED INTERSECTION ON THE RIGHT AND A LARGE WHITE HOUSE TO THE SOUTHEAST. TURN RIGHT AND GO SOUTH ON THE PAVED ROAD FOR 0.1 KM (0.06 MI) TO A LOCKED GATE AT THE ENTRANCE TO THE AIRPORT. PASS THROUGH GATE AND CONTINUE SOUTHERLY ACROSS THE AIRCRAFT PARKING AREA CURVING TO SOUTHEAST ON THE TAXIWAY FOR 0.2 KM (0.1 MI) TO THE SOUTHWEST CORNER OF RUNWAY (4-26). TURN LEFT AND GO NORTHEAST CROSS-COUNTRY PARALLELING THE SOUTHEAST EDGE OF RUNWAY (4-26) FOR 1.05 KM (O.65 MI) TO THE 0- METER POINT NORTHEAST OF THE SOUTHEASTERN EDGE OF THE RUNWAY NEAR THE SOUTHERN EDGE OF A STEEP DOWNSLOPE. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 39.9 M (130.9 FT) EAST-NORTHEAST OF THE SOUTHEASTERN CORNER OF RUNWAY (4-26), 27.8 M (91.2 FT) EAST-SOUTHEAST OF REFERENCE MARK NO. 2, 21.8 M (71.5 FT) NORTH-NORTHEAST OF REFERENCE MARK NO. 1, AND 11.3 M (37.1 FT) NORTHWEST OF THE SOUTHERN EDGE OF A STEEP DOWNSLOPE. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 13.6 M (44.6 FT) SOUTHWEST OF A RUNWAY LIGHT, 12.4 M (40.7 FT) WEST OF REFERENCE MARK NO. 1, 6.0 M (19.7 FT) NORTH OF THE SOUTHERN EDGE OF A STEEP DOWNSLOPE, AND 5.5 M (18.0 FT) SOUTHEAST OF THE SOUTHEASTERN EDGE OF RUNWAY (4-26). 1THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST RECESSED 2.5 CM (1 IN) BELOW THE SURFACE OF THE GROUND. IT IS 19.4 M (63.6 FT) NORTH-NORTHEAST OF REFERENCE MARK NO. 2, 11.9 M (39.0 FT) EAST-NORTHEAST OF A RUNWAY LIGHT, 5.6 M (18.4 FT) SOUTHEAST OF THE SOUTHEASTERN EDGE OF RUNWAY (4-26), AND 5.5 M (18.0 FT) NORTHWEST OF THE CENTERLINE OF A DITCH. THE 1094-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1094 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 47.9 M (157.2 FT) SOUTHWEST OF THE SOUTHWESTERN CORNER OF RUNWAY (4-26), 24.1 M (79.1 FT) SOUTHEAST OF REFERENCE MARK NO. 2, 19.7 M (64.6 FT) SOUTHWEST OF REFERENCE MARK NO. 1, 5.6 M (18.4 FT) SOUTHEAST OF THE EXTENDED SOUTHEASTERN EDGE OF RUNWAY (4-26), AND 4.5 M (14.8 FT) NORTH-NORTHWEST OF THE SOUTHERN EDGE OF A STEEP DOWNSLOPE. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE TAPING DISK STAMPED "100" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST RECESSED 5 CM (2 IN) BELOW THE SURFACE OF THE GROUND. IT IS 28.9 M (94.8 FT) SOUTH OF THE NORTHWESTERN CORNER OF RUNWAY (4-26), 18.0 M (59.1 FT) SOUTHWEST OF THE SOUTHWESTERN CORNER OF RUNWAY (4-26), 4.9 M (16.1 FT) SOUTHEAST OF THE EXTENDED SOUTHEASTERN EDGE OF RUNWAY (4-26), AND 4.1 M (13.5 FT) NORTH-NORTHWEST OF THE SOUTHERN EDGE OF A STEEP DOWNSLOPE. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. DRIVING ON THE RUNWAY IS STRICTLY PROHIBITED AND ALL AIRCRAFT HAVE THE RIGHT-OF-WAY. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE MARSHALL COUNTY SURVEYOR AND REMEASURED WITH ASSISTANCE FROM THE WEST VIRGINIA DEPARTMENT OF TRANSPORTATION. FOR MORE INFORMATION PLEASE CONTACT MR. JOHN SCHELLHASE, P.O. BOX 187, WHEELING, WV 26003. TELEPHONE (304) 232-8080. OR CONTACT MR. CLARENCE HEWITT, WV DEPARTMENT OF TRANSPORTATION, 1001 LAFAYETTE AVENUE, MOUNDSVILLE, WV 26041. TELEPHONE (304) 843-4048.