1 STATE OF COLORADO CONTENTS BASE LINE DESIGNATION STATE COUNTY QUAD ALAMOSA CBL (2005 REMEASURED) COLORADO ALAMOSA N371053 CHERRY CREEK CBL (UNUSABLE) COLORADO ARAPAHOE N391044 CORTEZ CBL (2004 REMEASURED) COLORADO MONTEZUMA N371083 CRAIG CBL (2004 REMEASURED) COLORADO MOFFAT N401074 DURANGO CBL (2004 MEASURED) COLORADO LA PLATA N371073 EL PASO CBL (2004 MEASURED) COLORADO EL PASO N381044 FORT CARSON CBL (2005 REMEASURED) COLORADO EL PASO N381044 HIGHLINE CBL (2004 REMEASURED) COLORADO ADAMS N391044 KELIM CBL (2004 REMEASURED) COLORADO WELD N401043 LAMAR CBL (2004 REMEASURED) COLORADO PROWERS N381023 LIMON CBL (2004 REMEASURED) COLORADO LINCOLN N391033 MEEKER CBL (2005 REMEASURED) COLORADO RIO BLANCO N401073 MESA (2005 VERIFIED) COLORADO MESA N391083 MONTROSE CBL (2005 REMEASURED) COLORADO MONTROSE N381074 NEW CASTLE CBL (2004 VERIFIED) COLORADO GARFIELD N391074 PINON CANYON CBL (2005 REMEASURED) COLORADO LAS ANIMAS N371041 PUEBLO 2 CBL (2005 VERIFIED) COLORADO PUEBLO N381042 STERLING CBL (2004 VERIFIED) COLORADO LOGAN N401031 FOR INFORMATION ON USING CALIBRATION BASE LINES REFER TO THE NATIONAL GEODETIC SURVEY (NGS) WEBSITE AT http://www.ngs.noaa.gov/CBLINES/calibration.shtml QUAD MAP NUMBERS ABOVE AND IN BEGINNING OF HEADER OF EACH BASE LINE ARE REFERENCED TO DEPARTMENT OF COMMERCE 30 MINUTE QUADRANGLE MAPS. TOWARD THE END OF EACH BASE LINE HEADER THERE IS REFERENCE TO THE CORRESPONDING 7.5 MINUTE UNITED STATES GEOLOGICAL SURVEY (USGS) QUADRANGLE MAPS. ___________________________________________________________________________________________________________________________________ 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N371053 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ALAMOSA CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 ALAMOSA COUNTY NEAREST TOWN: ALAMOSA LIST OF ADJUSTED DISTANCES ( 7/23/2005) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) ALAMOSA 0 M 1998 2298.711 ALAMOSA 150 M 1998 2298.535 150.4877 150.4878 .1 ALAMOSA 0 M 1998 2298.711 ALAMOSA 450 M 1998 2298.807 450.4797 450.4797 .2 ALAMOSA 0 M 1998 2298.711 ALAMOSA 1025 M 1998 2298.801 1024.8819 1024.8819 .2 ALAMOSA 150 M 1998 2298.535 ALAMOSA 450 M 1998 2298.807 299.9919 299.9921 .1 ALAMOSA 150 M 1998 2298.535 ALAMOSA 1025 M 1998 2298.801 874.3942 874.3943 .2 ALAMOSA 450 M 1998 2298.807 ALAMOSA 1025 M 1998 2298.801 574.4023 574.4023 .1 DESCRIPTION OF: ALAMOSA BASE LINE YEAR MEASURED: 1998 YEAR REMEASURED: 2005 LATITUDE: N 37 26 40 LONGITUDE: W 105 53 00 AZIMUTH: 10 DEGREES TRUE NORTH SECTION 16, TOWNSHIP 37N, RANGE 10E, 6TH P.M. 7.5 MINUTE QUADRANGLE: 37105-D8-ALAMOSA WEST CHIEF OF PARTY: PJF THE BASE LINE IS LOCATED ABOUT 2.8 KM (1.75 MI) SOUTHWEST OF ALAMOSA, 1.1 KM (0.7 MI) NORTHEAST OF THE JUNCTION OF US HIGHWAY 285 AND STATE HIGHWAY 370, ALONG HIGHWAY 285, AT MILEPOST 32.4 (O METER POINT), IN THE RIGHT OF WAY (ROW), IN THE MEDIAN BETWEEN US HIGHWAY 285 AND A PARALLEL FRONTAGE ROAD TO THE WEST, ON THE SOUTH EDGE OF SEC.16,T.37N.,R.10E.,6TH P.M. THE BASE LINE IS ON COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) PROPERTY IN THE ROW. A PERMIT FROM THE ALAMOSA OR REGION 5 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 450, AND 1025 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE JUNCTION OF US HIGHWAYS 160 AND 285 IN THE SOUTHWEST AREA OF ALAMOSA, GO SOUTH ON HIGHWAY 285 FOR 2.82 KM (1.75 MI) TO A CROSSROAD (ROAD LEFT LEADS TO AIRPORT) AND THE 0-METER POINT ON THE RIGHT IN THE MEDIAN BETWEEN US HIGHWAY 285 AND A FRONTAGE ROAD. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "ALAMOSA 0 M 1998" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 24.1 M (79 FT) NORTH OF THE CENTERLINE OF AIRPORT ROAD, 20.6 M (67.6 FT) WEST OF THE CENTERLINE OF US 285 AT MILE POST 32.4, 8.7 M (29 FT) EAST OF THE CENTERLINE OF THE FRONTAGE ROAD, 5.2 M (17 FT) NORTH NORTHEAST OF HARN STATION (BM P399 1984), AND 1.6 M (5.5 FT) EAST OF A WITNESS POST AND FENCE. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "ALAMOSA 150 M 1998 " SET IN THE TOP OF A 50 CM (20 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 21 M (68 FT) WEST OF THE CENTERLINE OF US 285 AT MILEPOST 32.5, 18.6 M (61 FT) SOUTHWEST OF THE WESTERN POST FOR THE SAN LUIS REGIONAL AIRPORT SIGN, 8.65 M (28.5 FT) EAST OF THE CENTERLINE OF THE FRONTAGE ROAD, AND 1.7 M (5.7 FT) EAST OF A WITNESS POST AND FENCE. 1THE 450-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "ALAMOSA 450 M 1998" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER CONCRETE POST PROJECTING 2.5CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 21M (69 FT) WEST OF THE CENTERLINE OF US 285 AT MILEPOST 32.68, 8.4 M (27.5 FT) EAST OF THE CENTERLINE OF FRONTAGE ROAD, AND 1.6 M (5.2 FT) EAST OF A WITNESS POST AND FENCE. THE 1025-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "ALAMOSA 1025 M 1998" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER CONCRETE POST PROJECTING 20 CM (8 IN) ABOVE THE SURFACE OF THE GROUND. IT IS: 21 M (69 FT) WEST OF THE CENTERLINE OF US 285 AT MILEPOST 33.03 10.8 M (35.5 FT) WEST OF A "SCHOOL BUS SIGNAL" SIGN, 8.6 M (28 FT) EAST OF THE CENTERLINE OF THE FRONTAGE ROAD, AND 1.6 M (5.3 FT) EAST OF A WITNESS POST AND FENCE. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N37 26 40 W105 53 00 150 N37 26 45 W105 52 58 450 N37 26 54 W105 52 53 1025 N37 27 11 W105 52 44 THIS BASE LINE WAS ESTABLISHED BY THE NGS, CDOT, DAVIS ENGINEERING SERVICES, AND LUCHETTI LAND SURVEYING. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. DUE TO THE FLATNESS OF THE GRADE, THE 450 M POINT SHOULD BE SETUP APPROXIMATELY 20 CM (8 IN) LOWER THAN THE O M POINT FOR INTERVISIBILITY BETWEEN ALL POINTS. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM THE ALAMOSA OR REGION 5 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 5 (DURANGO)AT 970-385-1400 OR CDOT HEADQUARTERS AT 303-757-9331. _________________________________________________________________________________________________________________________________ UNUSABLE 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N391044 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CHERRY CREEK CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 ARAPAHOE COUNTY NEAREST TOWN: AURORA LIST OF ADJUSTED DISTANCES ( 4/19/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) CHERRY CREEK 0 1997 1697.363 CHERRY CREEK 150 1997 1697.552 150.2396 150.2397 .2 CHERRY CREEK 0 1997 1697.363 CHERRY CREEK 450 1997 1700.858 450.3441 450.3577 .2 CHERRY CREEK 0 1997 1697.363 CHERRY CREEK 1200 1997 1716.864 1199.9390 1200.0974 .3 CHERRY CREEK 150 1997 1697.552 CHERRY CREEK 450 1997 1700.858 300.1045 300.1227 .2 CHERRY CREEK 150 1997 1697.552 CHERRY CREEK 1200 1997 1716.864 1049.6992 1049.8768 .2 CHERRY CREEK 450 1997 1700.858 CHERRY CREEK 1200 1997 1716.864 749.5945 749.7654 .2 DESCRIPTION OF CHERRY CREEK BASE LINE THIS CBL IS NO LONGER USABLE YEAR MEASURED: 1997 YEAR REMEASURED: 2004 LATITUDE: N 39 37 26 LONGITUDE: W 104 50 52 AZIMUTH: 184 DEGREES TRUE NORTH SECTION 13, TOWNSHIP 5S, RANGE 67W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 39104-E7-PARKER CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ON THE SOUTH SIDE OF DENVER ON THE SOUTH SIDE OF THE CHERRY CREEK LAKE STATE RECREATION AREA AND ABOUT 4.6 KM (2.8 MI) EAST OF I-25 AT THE INTERSECTION OF EAST BELLEVIEW AVENUE AND SOUTH PEORIA STREET IN SEC.13,T.5S.,R.67W.,6TH P.M. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 450, AND 1200 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF I-25 AND EAST BELLEVIEW AVENUE (EXIT 199), GO EAST ON EAST BELLEVIEW AVENUE FOR 4.6 KM (2.86 MI) TO THE INTERSECTION OF EAST BELLEVIEW AVENUE (JORDAN ROAD) AND SOUTH PEORIA STREET. TURN RIGHT ON SOUTH PEORIA AND GO 16.5 M (54.0 FT) SOUTH AND THE 0-METER POINT IS 12.2 M (40.0 FT) EAST OF THE CENTERLINE OF PEORIA NEAR THE EAST RIGHT-OF-WAY FENCE OF SOUTH PEORIA STREET. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CHERRY CREEK 0 1997" SET IN THE TOP OF A 0.6 M (2.1 FT) DIAMETER CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND. IT IS 3.0 M (9.9 FT) WEST OF A WITNESS POST AND BARBED WIRE FENCE, 4.3 M (14.1 FT) SOUTH OF A POWER POLE, 8.15 M (26.8 FT) SOUTHWEST OF A FENCE CORNER, 12.3 M (40.5 FT) EAST OF THE CENTER- LINE OF SOUTH PEORIA STREET, AND 16.4 M (54.0 FT) SOUTH OF THE CENTERLINE OF JORDAN ROAD (EAST BELLEVIEW AVENUE). THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CHERRY CREEK 150 1997" SET IN THE TOP OF A 0.6 M(2.0 FT) DIAMETER CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND. IT IS 2.4 M (8.0 FT) WEST OF A WITNESS POST AND RIGHT-OF-WAY FENCE, 6.6 M (21.7 FT) SOUTHEAST OF A POWER POLE AND 12.3 M (40.5 FT) EAST OF THE CENTERLINE OF SOUTH PEORIA STREET. THE 450-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CHERRY CREEK 450 1997" SET IN THE TOP OF A 0.67 M(2.2 FT) DIAMETER CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND. IT IS 3.1 M (10.3 FT) WEST OF A BARBED WIRE FENCE AND 3.0 M (9.8 FT) WEST OF WITNESS POST, 12.2 M(40.2 FT) EAST OF THE CENTERLINE OF SOUTH PEORIA STREET AND 13.3 M (43.5 FT) NORTHEAST OF A POWER POLE. 1THE 1200-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CHERRY CREEK 1200 1997" SET IN THE TOP OF A 0.6 M (2.1 FT) DIAMETER CONCRETE MONUMENT PROJECTING 0.03 M (0.1 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 2.95 M (9.7 FT) WEST OF A WITNESS POST AND RIGHT-OF-WAY FENCE, 8.3 M (27.2 FT) NORTHEAST OF A POWER POLE, 12.2 M (40.1 FT) EAST OF THE CENTERLINE OF SOUTH PEORIA STREET, AND 55.5 M (182.2 FT) SOUTH OF SOUTH END OF A DOUBLE WOODEN BRACE POLE IN RIGHT-OF-WAY FENCE. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N39 37 26 W104 50 52 150 N39 37 21 W104 50 52 450 N39 37 11 W104 50 51 1200 N39 36 47 W104 50 52 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) AND THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: THIS CBL IS NO LONGER USABLE THE BASELINE IS LOCATED ON CHERRY CREEK STATE PROPERTY AND ARAPAHOE COUNTY PROPERTY. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197 OR CDOT REGION 6 (DENVER) AT 303-757-9212, OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N371083 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CORTEZ CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 MONTEZUMA COUNTY NEAREST TOWN: CORTEZ LIST OF ADJUSTED DISTANCES ( 5/12/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) CORTEZ 0 M 1997 1800.644 CORTEZ 150 M 1997 1800.393 150.0438 150.0440 .1 CORTEZ 0 M 1997 1800.644 CORTEZ 430 M 1997 1799.736 430.0573 430.0583 .2 CORTEZ 0 M 1997 1800.644 CORTEZ 1000 M 1997 1799.774 1000.0746 1000.0750 .2 CORTEZ 150 M 1997 1800.393 CORTEZ 430 M 1997 1799.736 280.0136 280.0143 .1 CORTEZ 150 M 1997 1800.393 CORTEZ 1000 M 1997 1799.774 850.0309 850.0311 .2 CORTEZ 430 M 1997 1799.736 CORTEZ 1000 M 1997 1799.774 570.0173 570.0173 .1 DESCRIPTION OF CORTEZ BASE LINE YEAR MEASURED: 1998 YEAR REMEASURED: 2004 LATITUDE: N 37 18 14 LONGITUDE: W 108 37 41 AZIMUTH: 44 DEGREES TRUE NORTH SECTION 8 AND 9, TOWNSHIP 35N, RANGE 16W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 37108-C6-MUD CREEK CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 4.8 KM (3.0 MI) SOUTHWEST OF CORTEZ AT THE CORTEZ-MONTEZUMA COUNTY AIRPORT AND IN SEC.8&9,T.35N., R.16W.,6TH P.M. YOU MUST CHECK WITH THE AIRPORT MANAGER BEFORE GOING TO THE BASE LINE. THE BASE LINE IS A SOUTHWEST-NORTHEAST LINE WITH THE 0-METER POINT ON THE SOUTHWEST END. IT CONSISTS OF THE 0, 150, 430, AND 1000-METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE WESTERN JUNCTION OF U.S. HIGHWAY 491 (FORMERLY KNOWN AS U.S. HIGHWAY 666) AND U.S. HIGHWAY 160 IN CORTEZ, GO 4.18 KM (2.6 MI) SOUTHERLY ALONG U.S. HIGHWAY 160 TO THE INTERSECTION OF THE ROAD TO THE AIRPORT, COUNTY ROAD G (MCELMO CANYON ROAD). TURN RIGHT AND GO WEST ON COUNTY ROAD G FOR 1.6 KM (1.0 MI) TO AIRPORT ROAD, ROAD 23. TURN LEFT ON ROAD 23 AND GO SOUTH FOR 0.89 KM (0.55 MI) TO THE AIRPORT AND TERMINAL ENTRANCE. AFTER CHECKING IN WITH THE AIRPORT MANAGER GO SOUTHEAST OF CORTEZ FLYING SERVICE, BETWEEN TWO SERVICE HANGERS, BOTH SOUTH OF TERMINAL, TO GATE #1. GO THROUGH GATE #1 TO THE INTERSECTION OF TAXIWAY A AND TAXIWAY A2. GO NORTHEAST ACROSS THE APRON TO THE OPEN AREA BETWEEN TAXIWAY A AND THE RUNWAY 03/21. THE STATION IS LOCATED NORTH OF TAXIWAY A2, EAST OF TAXIWAY A AND WEST OF RUNWAY 03/21. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CORTEZ 0 M 1997" SET IN THE TOP OF A 30 CM (1.0 FT) DIAMETER CONCRETE POST, PROJECTING 0.03 M (0.1 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 46.1 M (151.1 FT) SOUTHEAST OF THE CENTERLINE OF TAXIWAY A, 88.1 M (289.0 FT) NORTHEAST OF THE CENTERLINE OF TAXIWAY A2, 68.5 M (224.8 FT) EAST-NORTHEAST OF THE CENTER OF TAXIWAY A2 SIGN, 1.3 M (4.4 FT) NORTHWEST OF A WITNESS POST, AND 1.4 M (4.7 FT) SOUTHEAST OF A WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CORTEZ 150 M 1997" SET IN THE TOP OF A 60 CM (2.0 FT) DIAMETER CONCRETE POST PROJECTING 4 CM (0.13 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 47 M (154.5 FT) SOUTHEAST OF THE CENTERLINE OF TAXIWAY A, 1 M (3.2 FT) NORTHWEST OF A WITNESS POST, AND 1.2 M (3.8 FT) SOUTHEAST OF A WITNESS POST. 1THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CORTEZ 430 M 1997" SET IN THE TOP OF A 34 CM (13 IN) DIAMETER CONCRETE POST, PROJECTING 7.6 CM (0.25 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 48.2 M (158.1 FT) SOUTHEAST OF THE CENTERLINE OF TAXIWAY A, 16.5 (54.2 FT) SOUTHWEST OF CENTERLINE OF TAXIWAY A1, 1 M (3.4 FT) SOUTHEAST OF A WITNESS POST, AND 1.2 M (3.9 FT) NORTHWEST OF A WITNESS POST. THE 1000-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "CORTEZ 1000 M 1997" SET IN THE TOP OF A 35 CM (14 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 51.2 M (168.1 FT) SOUTHEAST OF THE CENTERLINE OF TAXIWAY A, 16.5 M (54.2 FT) SOUTHWEST OF CENTERLINE OF TAXIWAY A1, 5.6 M (18.4 FT) SOUTH OF THE CENTER OF A SIGN FOR TAXIWAYS A AND TAXIWAY A1, .85 M (2.8 FT) SOUTHEAST OF A WITNESS POST, AND 1 M (3.4 FT) NORTHWEST OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N37 18 14 W108 37 41 150 N37 18 18 W108 37 37 430 N37 18 25 W108 37 30 1000 N37 18 39 W108 37 14 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) AND THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. DUE TO THE FLATNESS OF THE GRADE, THE 150 M POINT SHOULD BE SETUP APPROXIMATELY 20 CM (8 IN) LOWER THAN THE O M POINT FOR INTERVISIBILITY BETWEEN ALL POINTS. THIS BASE LINE IS ON CORTEZ-MONTEZUMA COUNTY AIRPORT PROPERTY. YOU MUST CHECK WITH THE AIRPORT MANAGER AT 970-565-7458 BEFORE GOING TO THE BASE LINE. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 5 (DURANGO) AT 970-385-1400 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N401074 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: CRAIG CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 MOFFAT COUNTY NEAREST TOWN: CRAIG LIST OF ADJUSTED DISTANCES ( 5/20/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 1988 1830.000 150 M 1988 1828.554 150.0122 150.0192 .1 0 M 1988 1830.000 430 M 1988 1827.259 430.0224 430.0311 .2 0 M 1988 1830.000 1400 M 1988 1823.949 1400.0956 1400.1086 .2 150 M 1988 1828.554 430 M 1988 1827.259 280.0102 280.0132 .1 150 M 1988 1828.554 1400 M 1988 1823.949 1250.0833 1250.0917 .2 430 M 1988 1827.259 1400 M 1988 1823.949 970.0731 970.0787 .1 DESCRIPTION OF: CRAIG BASE LINE YEAR MEASURED: 1988 YEAR REMEASURED: 2004 LATITUDE: N 40 32 23 LONGITUDE: W 107 48 19 AZIMUTH: 275 DEGREES TRUE NORTH SECTION 22 AND 23, TOWNSHIP 7N, RANGE 93W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 40107-E7-LAY SE CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 22.5 KM (14.0 MI) WEST OF CRAIG, ABOUT 20.8 KM (12.9 MI) WEST OF THE JUNCTION OF COLORADO STATE HIGHWAY 13 SOUTH AND US HIGHWAY 40 WEST ON THE WEST SIDE OF CRAIG, AND IS SET SOUTH OF AND APPROXIMATELY PARALLEL TO US HIGHWAY 40 IN SEC.22&23,T.7N.,R.93W.,6TH P.M. THE BASE LINE IS ON THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) PROPERTY IN THE RIGHT OF WAY (ROW). A PERMIT FROM THE REGION 3 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. A TAPE CALIBRATION MONUMENT WAS SET AT 100 FOOT POINT OF THE BASE LINE. WHEN MEASURED IN 1988 THE REDUCED MARK TO MARK DISTANCE WAS 100.00 FT. THE DISC WAS SET SHORT - THE PUNCH MARK IS IN "0" OF WORD "DIRECTOR". IT WAS NOT REMEASURED IN 2004. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0 METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 150, 430, AND 1400 METER POINTS. THERE IS ALSO A DISK SET AT 100 FEET WEST OF THE 0 METER POINT TO BE USED FOR TAPE CALIBRATION. THE 100-FOOT TAPE CALIBRATION STATION IS LOCATED BETWEEN, AND IN LINE WITH THE 0 AND 150 METER POINTS. THE BASE LINE IS SET IN A LARGE HIGHWAY EASEMENT BETWEEN US HIGHWAY 40 AND A BARBED WIRE FENCE LINE. TO REACH THE BASE LINE FROM THE JUNCTION OF COLORADO STATE HIGHWAY 13 SOUTH AND US HIGHWAY 40 WEST ON THE WEST SIDE OF CRAIG, GO WEST ALONG US HIGHWAY 40 FOR 19.6 KM (12.2 MI) TO MILE MARKER 77. CONTINUE WEST ON US HIGHWAY 40 FOR 0.9 KM (0.55 MI) TO THE 0 METER POINT ON THE LEFT. THE 150, 430, AND 1400 METER POINTS ARE LOCATED 0.2 KM (0.1 MI), 0.24 KM (0.15 MI), AND 1.0 KM (0.6 MI) RESPECTIVELY, WEST ALONG US HIGHWAY 40 FROM THE 0 METER POINT. THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 1988" SET INTO THE TOP OF A 0.4 M (1.3 FT) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 23.1 M (75.8 FT) SOUTH OF THE CENTERLINE OF US HIGHWAY 40, 22.8 M (74.8 FT) NORTH OF A BARBED WIRE FENCE, AND 0.9 M (3.0 FT) NORTH OF A WITNESS POST. THE 150 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 1988" SET INTO THE TOP OF A 0.4 M (1.2 FT) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 29.7 M (98 FT) SOUTH OF THE CENTERLINE OF US HIGHWAY 40, 15.2 M (50.0 FT) NORTH OF A BARBED WIRE FENCE, AND 1.0 M (3.4 FT) NORTH OF A WITNESS POST. 1THE 430 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 1988" SET INTO THE TOP OF A 0.4 M (1.4 FT) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 31.4 M (103 FT) SOUTH OF THE CENTERLINE OF US HIGHWAY 40, 14.2 M (46.5 FT) NORTH OF A BARBED WIRE FENCE, AND 1.0 M (3.2 FT) NORTH OF A WITNESS POST. THE 1400 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1400 M 1988" SET INTO THE TOP OF A 0.4 M (1.3 FT) CONCRETE POST FLUSH WITH THE GROUND, 38.5 M (126 FT) SOUTH OF THE CENTERLINE OF US HIGHWAY 40, 7.1 M (23.4 FT) NORTH OF A BARBED WIRE FENCE, AND 1.1 M (3.5 FT) NORTH OF A WITNESS POST. THE 100-FOOT POINT IS A STANDARD NGS CALIBRATION BASE LINE TAPING DISK STAMPED "100 FT 1988" SET INTO THE TOP OF A 65 CM (26 IN) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 25.7 M (84.3 FT) SOUTH OF THE CENTERLINE OF US HIGHWAY 40, 20.3 M (66.6 FT) NORTH OF A BARBED WIRE FENCE, 30.5 M (100.0 FT) WEST OF THE 0 METER POINT, AND 1.0 M (3.3 FT) NORTH OF A WITNESS POST. NOTE THAT THE DISK IS PUNCHED ON THE WEST SIDE OF THE DISK, IN THE LETTER "O" OF THE WORD "DIRECTOR". IT WAS NOT REMEASURED IN 2005. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N40 32 23 W107 48 19 150 N40 32 24 W107 48 26 430 N40 32 24 W107 48 38 1400 N40 32 27 W107 49 19 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS) AND CDOT. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. UNUSUAL PUNCH MARK LOCATION ON 100-FOOT TAPING DISK. THE 100-FOOT TAPING DISK WAS NOT REMEASURED IN 2004. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM THE REGION 3 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 3 (GREELEY) AT 970-248-7000, OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N371073 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: DURANGO CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 LA PLATA COUNTY NEAREST TOWN: DURANGO LIST OF ADJUSTED DISTANCES ( 5/20/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) DURANGO 0 2000 2070.780 DURANGO 150 2000 2071.504 150.0235 150.0253 .1 DURANGO 0 2000 2070.780 DURANGO 430 2000 2078.700 430.0287 430.1017 .1 DURANGO 0 2000 2070.780 DURANGO 1000 2000 2108.130 1000.0348 1000.7320 .2 DURANGO 150 2000 2071.504 DURANGO 430 2000 2078.700 280.0051 280.0976 .1 DURANGO 150 2000 2071.504 DURANGO 1000 2000 2108.130 850.0109 850.7996 .1 DURANGO 430 2000 2078.700 DURANGO 1000 2000 2108.130 570.0054 570.7647 .1 DESCRIPTION OF DURANGO BASE LINE YEAR MEASURED: 2004 LATITUDE: N 37 13 45 LONGITUDE: W 107 44 39 AZIMUTH: 92 DEGREES TRUE NORTH SECTION 9, TOWNSHIP 34N, RANGE 8W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 37107-B6-GEM VILLAGE CHIEF OF PARTY: SEB THE DURANGO CALIBRATION BASE LINE IS LOCATED ABOUT 10.8 MILES EAST OF DURANGO AND 7 MILES WEST OF BAYFIELD ALONG US HIGHWAY 160 IN THE RIGHT-OF-WAY. IT IS 4.5 KM (2.8 MI) EAST OF THE INTERSECTION OF US HIGHWAY 160 AND STATE HIGHWAY 172 AND 0.72 KM (0.45 MI) EAST OF THE INTERSECTION OF US HIGHWAY 160 AND THE FLORIDA RIVER IN THE NORTH SIDE OF US HIGHWAY 160 IN THE RIGHT-OF-WAY OF SEC.9,T.34N.,R.8W.,6TH P.M. THE BASE LINE IS ON THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) PROPERTY IN THE RIGHT OF WAY (ROW). A PERMIT FROM THE REGION 5 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. THE BASE LINE IS A WEST-EAST LINE PARALLEL WITH US HIGHWAY 160 WITH THE O-METER POINT AT THE WEST END. IT CONSISTS OF THE 0, 150, 430, AND 1000 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE O-METER POINT FROM THE INTERSECTION OF US HIGHWAY 160 AND STATE HIGHWAY 172 GO EAST ON US HIGHWAY 160 FOR 4.35 KM (2.7 MI) TO DRIVEWAY ON LEFT, MAILBOX ADDRESS 33399 (SIGN INDICATES M. LEEDER CONSTRUCTION). TURN LEFT AND GO NORTH INTO DRIVEWAY AND PARK IN RIGHT-OF-WAY. GO EAST ALONG RIGHT-OF-WAY FENCE 57 M (188 FT) FROM CENTERLINE OF DRIVEWAY. O-METER POINT IS 4.14 M (13.6 FT) SOUTH OF FENCE. THE O-METER POINT IS A STANDARD NGS DISK STAMPED "DURANGO 0 2000" SET IN THE TOP OF A 43 CM (1.4 FT) DIAMETER CONCRETE POST, PROJECTING 6 CM (0.2 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 35.9 M (117.7 FT) NORTH OF THE CENTERLINE OF US HIGHWAY 160, 57.3 M (188.0 FT) EAST OF INTERSECTION OF CENTER OF DIRT DRIVEWAY AND RIGHT-OF-WAY FENCE, 4.1 M (13.6 FT) SOUTH OF FENCE, 1.5 M (4.9 FT) SOUTH OF A WITNESS POST AND 1.5 M (4.9 FT) NORTH OF A WITNESS POST. TO REACH THE 150-METER POINT FROM THE 0-METER POINT, FROM US HIGHWAY 160 AND DRIVEWAY AT 0-METER POINT GO 0.2 KM (0.1 MI) EAST TO DRIVEWAY ON LEFT, MAILBOX ADDRESS 33517. TURN LEFT, GO NORTH INTO DRIVEWAY AND PARK IN RIGHT-OF-WAY NEAR FENCE. MARK IS ON YOUR RIGHT. GO EAST ALONG RIGHT-OF-WAY FENCE 6.9 M (22.6 FT) FROM CENTERLINE OF DRIVEWAY. 150-METER POINT IS 8.1 M (26.7 FT) SOUTH OF FENCE. THE 150-METER POINT IS A STANDARD NGS DISK STAMPED "DURANGO 150 2000" SET IN THE TOP OF A 40 CM (1.3 FT) DIAMETER CONCRETE POST, PROJECTING 4.5 CM (0.15 FT) ABOVE THE SURFACE OF THE GROUND. IT IS 37.6 M (123.4 FT) NORTH OF THE CENTERLINE OF US HIGHWAY 1160, 6.9 M (22.6 FT) EAST OF CENTER OF DIRT DRIVEWAY, 8.1 M (26.7 FT) SOUTH OF FENCE, 1.5 M (5.0 FT) SOUTH OF A WITNESS POST AND 1.6 M (5.3 FT) NORTH OF A WITNESS POST. TO REACH THE 430-METER POINT FROM THE 150-METER POINT, FROM INTERSECTION OF US HIGHWAY 160 AND DRIVEWAY AT 150-METER POINT, GO 0.35 KM (0.22 MI) EAST TO KIRK LANE. TURN LEFT ONTO KIRK LANE AND PARK IN SHOULDER. MARK IS TO THE WEST. GO WEST ALONG US HIGH- WAY 160 RIGHT-OF-WAY .11 KM (0.07 MI). 430-METER POINT IS 34.1 M (112 FT) NORTH OF THE EDGE OF US HIGHWAY 160. THE 430 METER POINT IS A STANDARD NGS DISK STAMPED "DURANGO 430 2000" SET IN THE TOP OF A 43 CM (1.4 FT) DIAMETER CONCRETE POST, PROJECTING 3.0 CM (0.1 FT) ABOVE THE SURFACE OF THE GROUND ON THE NORTH SIDE AND FLUSH ON THE SOUTH SIDE. IT IS 40.3 M (132.3 FT) NORTH OF THE CENTERLINE OF US HIGHWAY 160, 6.2 M (20.5 FT) SOUTH OF FENCE, 1.5 M (5.0 FT) SOUTH OF A WITNESS POST AND 1.6 M (5.2 FT) NORTH OF A WITNESS POST. TO REACH 1000-METER POINT FROM THE 430-METER POINT, FROM THE INTERSECTION OF US HIGHWAY 160 AND KIRK LANE GO 0.35 KM(0.22 MI) EAST, 0.16 KM (0.1 MI) WEST OF VIA VISTA CIRCLE AND 0.24 KM (0.15 MI) WEST OF MILEPOST 95 TO OPENING IN BRUSH ON NORTH SIDE OF US HIGHWAY 160 IN RIGHT-OF-WAY. GO NORTH APPROXIMATELY 43 M (141 FT) OF CENTERLINE OF US HIGHWAY 160, AND GO EAST 34 M (112 FT) ALONG FENCE. THE 1000 METER POINT IS 1.5 M (5.0 FT) SOUTH OF FENCE. THE 1000-METER POINT IS A STANDARD NGS DISK STAMPED "DURANGO 1000 2000" SET IN THE TOP OF A 43 CM (1.4 FT) DIAMETER CONCRETE POST, PROJECTING 3.0 CM (0.1 FT) ABOVE THE SURFACE OF THE GROUND ON THE NORTH SIDE AND FLUSH ON THE SOUTH SIDE. IT IS 44.5 M (146.0 FT) NORTH OF THE CENTERLINE OF US HIGHWAY 160, 1.5 M (5.0 FT) SOUTH OF FENCE, 1.25 M (4.1 FT) SOUTH OF A WITNESS POST AND 1.2 M (4.0 FT) NORTH OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N37 13 45 W107 44 39 150 N37 13 45 W107 44 33 430 N37 13 45 W107 44 22 1000 N37 13 44 W107 43 58 THIS BASE LINE WAS ESTABLISHED BY CDOT WITH GUIDANCE FROM THE NATIONAL GEODETIC SURVEY(NGS). USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM THE REGION 5 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 5 (DURANGO) AT 970-385-1400 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N381044 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: EL PASO CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 EL PASO COUNTY NEAREST TOWN: SECURITY LIST OF ADJUSTED DISTANCES ( 5/20/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) EL PASO CBL 0 2003 1771.518 EL PASO CBL 150 2003 1770.816 149.9864 149.9881 .1 EL PASO CBL 0 2003 1771.518 EL PASO CBL 430 2003 1772.617 430.0314 430.0329 .2 EL PASO CBL 0 2003 1771.518 EL PASO CBL 1400 2003 1796.495 1399.9931 1400.2159 .3 EL PASO CBL 150 2003 1770.816 EL PASO CBL 430 2003 1772.617 280.0450 280.0508 .1 EL PASO CBL 150 2003 1770.816 EL PASO CBL 1400 2003 1796.495 1250.0064 1250.2701 .2 EL PASO CBL 430 2003 1772.617 EL PASO CBL 1400 2003 1796.495 969.9610 970.2548 .1 DESCRIPTION OF EL PASO BASE LINE YEAR MEASURED: 2004 LATITUDE: N 38 45 55 LONGITUDE: W 104 37 10 AZIMUTH: 257 DEGREES TRUE NORTH SECTION 11 AND 12, TOWNSHIP 15S, RANGE 65W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 38104-G6-ELSMERE CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 14.5 KM (9.0 MI) EAST OF INTERSTATE 25, EXIT 132 IN SECURITY, ABOUT 16.1 KM (10 MI) SOUTH OF COLORADO SPRINGS, 7 KM (4.3 MI) SOUTHEAST OF THE COLORADO SPRINGS AIRPORT, PARALLEL AND SOUTH ALONG BRADLEY ROAD IN SEC.11&12,T.15S.,R.65W.,6TH P.M. THIS BASE LINE IS ON EL PASO COUNTY PROPERTY. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0 METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 150, 430, AND 1400 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THE BASE LINE. TO REACH THE 0-METER POINT FROM INTERSTATE 25, EXIT RAMP NUMBER 132, GO EAST ON STATE HIGHWAY 16 (AS ROAD TURNS NORTHERLY IT BECOMES POWERS BLVD.) FOR 9.2 KM (5.7 MI) TO BRADLEY ROAD. TURN RIGHT AND GO EAST FOR 5.5 KM (3.4 MI) ON BRADLEY ROAD TO 0 M STATION ON RIGHT. THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "EL PASO CBL 0 2003" SET INTO THE TOP OF A 0.6 M (2.0 FT) DIAMETER CONCRETE POST PROJECTING 4.5 CM (0.15 FT) ABOVE THE SURFACE OF THE GROUND, 41.2 M (135 FT) SOUTH OF THE CENTERLINE OF BRADLEY ROAD, 1.6 M (5.2 FT) NORTH OF A BARBED WIRE FENCE, 1.5 M (4.8 FT) NORTH OF A WITNESS POST, 268.1 M (879.7 FT) EAST SOUTHEAST OF CORNER OF WINGWALL OF CONCRETE BLOCK CULVERT AND 119.7 M (392.6 FT) SOUTHWEST OF THE SOUTHWEST LEG OF NORTHERN MOST POWER POLE OF SET OF THREE CLOSEST TO BRADLEY ROAD. THE 150 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "EL PASO CBL 150 2003" SET INTO THE TOP OF A 0.6M (2.0 FT) DIAMETER CONCRETE POST PROJECTING 6 CM (0.2 FT) ABOVE THE SURFACE OF THE GROUND, 41.3 M (135.6 FT) SOUTH OF THE CENTERLINE OF BRADLEY ROAD, 1.6 M (5.4 FT) NORTH OF A BARBED WIRE FENCE AND 1.5 M (4.8 FT) NORTH OF A WITNESS POST. THE 430 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "EL PASO CBL 430 2003" SET INTO THE TOP OF A 0.6 M (2.1 FT) DIAMETER CONCRETE POST PROJECTING 7.6 CM (0.25 FT) ABOVE THE SURFACE OF THE GROUND, 41.3 M (136 FT) SOUTH OF THE CENTERLINE OF BRADLEY ROAD, 1.7 M (5.5 FT) NORTH OF A BARBED WIRE FENCE AND 1.5 M (5.0 FT) NORTH OF A WITNESS POST. 1THE 1400 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "EL PASO CBL 1400 2003" SET INTO THE TOP OF A 0.6 M (2.0 FT) DIAMETER CONCRETE POST PROJECTING 10.6 CM (0.35 FT) ABOVE THE SURFACE OF THE GROUND, 41.6 M (136.5 FT) SOUTH OF THE CENTERLINE OF BRADLEY ROAD, 1.5 M (5.0 FT) NORTH OF A BARBED WIRE FENCE AND 1.4 M (4.7 FT) NORTH OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N38 45 55 W104 37 10 150 N38 45 54 W104 37 16 430 N38 45 52 W104 37 28 1400 N38 45 44 W104 38 07 THIS BASE LINE WAS ESTABLISHED BY COLORADO DEPARTMENT OF TRANSPORTATION(CDOT) WITH GUIDANCE FROM THE NATIONAL GEODETIC SURVEY(NGS). USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS BASE LINE IS ON EL PASO PROPERTY. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 2 (PUEBLO) AT 719-546-5400 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N381044 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: FORT CARSON CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 EL PASO COUNTY NEAREST TOWN: FORT CARSON LIST OF ADJUSTED DISTANCES ( 7/18/2005) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1985 1758.090 150 1985 1757.030 150.0463 150.0500 .1 0 1985 1758.090 400 1985 1759.920 399.9810 399.9852 .2 0 1985 1758.090 1330 M 1985 1774.615 1329.8985 1330.0012 .3 150 1985 1757.030 400 1985 1759.920 249.9347 249.9514 .1 150 1985 1757.030 1330 M 1985 1774.615 1179.8519 1179.9830 .2 400 1985 1759.920 1330 M 1985 1774.615 929.9172 930.0333 .1 DESCRIPTION OF FORT CARSON BASE LINE YEAR MEASURED: 1985 YEAR REMEASURED: 2005 LATITUDE: N 38 42 21 LONGITUDE: W 104 46 47 AZIMUTH: 170 DEGREES TRUE NORTH SECTION 33, TOWNSHIP 15S, RANGE 66W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 38104-F7-CHEYENNE MOUNTAIN CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ON THE SOUTH SIDE OF COLORADO SPRINGS ON THE FORT CARSON MILITARY RESERVATION. THE BASE LINE RUNS ALONG THE WEST SIDE OF TANK TRAIL B JUST SOUTH OF ROUTE 5A IN SEC.33,T.15S.,R.66W.,6TH P.M. PERMISSION, ACCESS, AND SCHEDULING IS REQUIRED FROM FORT CARSON RANGE CONTROL, 719-526-5597, PRIOR TO USE. THIS BASE LINE IS LOCATED NEAR OR IN TRAINING AREA 3. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 400, AND 1330 METER POINTS. A 30-METER TAPE CALIBRATION STATION IS LOCATED ON LINE AND SOUTH OF THE 0-METER POINT. THE REDUCED MARK TO MARK DISTANCE MEASURED IN 1985 WAS 29.996 METERS. THIS WAS NOT REMEASURED IN 2005. FROM THE JUNCTION OF INTERSTATE HIGHWAY 25 (EXIT 135) AND STATE HIGHWAY 83 (ACADEMY BOULEVARD), LOCATED ON THE SOUTH SIDE OF COLORADO SPRINGS, GO WESTERLY ON STATE HIGHWAY 83 FOR 1.3 KM (0.8 MI) TO THE B STREET EXIT RAMP. TAKE THE B STREET EXIT RAMP, TURN LEFT AND GO WESTERLY FOR 0.5 KM (0.3 MI) TO ENTRANCE GATE FOR FORT CARSON. CONTINUE SOUTHEASTERLY ON BARKELEY AVENUE FOR 3.7 KM (2.3 MI) TO THE INTERSECTION OF TITUS BOULEVARD. TURN RIGHT AND GO WEST ON TITUS BOULEVARD FOR 0.3 KM (0.2 MI) TO THE INTERSECTION OF SPECKER AVENUE. TURN LEFT AND GO SOUTHEAST ON SPECKER AVENUE FOR 0.13 KM (0.08 MI) TO THE INTERSECTION OF ROUTE 5, BUTTS ROAD, ON THE RIGHT. TURN RIGHT AND GO SOUTHERLY ON ROUTE 5 FOR 2.6 KM (1.6 MI) TO THE INTERSECTION OF ROUTE 5A. TURN RIGHT AND GO WEST ON ROUTE 5A FOR 0.2 KM (0.1 MI) TO THE INTERSECTION OF A DIRT TANK TRAIL. TURN LEFT AND GO SOUTH ON THE TANK TRAIL FOR 0.2 KM (0.1 MI) TO THE 0-METER POINT ON THE RIGHT. OR TO REACH THE 0-METER POINT FROM I-25 AND EXIT 132(MAGRATH ROAD)ON THE SOUTH SIDE OF COLORADO SPRINGS, TAKE EXIT 132 (MAGRATH ROAD) TURN LEFT AT END OF RAMP AND GO WEST FOR 0.8 KM (0.5 MI) TO FORT CARSON GATE 20. ENTER THROUGH GATE 20 AND CONTINUE WEST ON MAGRATH ROAD FOR 1.3 KM (0.8 MI) TO SPECKER ROAD. TURN LEFT AND GO SOUTH AND WEST FOR 1.6 KM (1.0 MI) TO ROUTE 5, BUTTS ROAD. TURN LEFT AND 1GO SOUTH FOR 2.6 KM (1.6 MI) TO ROUTE 5A. TURN RIGHT AND GO WEST ON ROUTE 5A FOR 0.2 KM (0.1 MI) TO THE INTERSECTION OF A DIRT TANK TRAIL. TURN LEFT AND GO SOUTH ON THE TANK TRAIL FOR 0.2 KM (0.1 MI) TO THE 0-METER POINT ON THE RIGHT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 1985" SET IN THE TOP OF A 48 CM (19 IN) DIAMETER CONCRETE POST 15 CM (6 IN) BELOW THE SURFACE OF THE GROUND AND IS SURROUNDED BY A 1.2 M (4 FT) DIAMETER, 25 CM (10 IN) THICK, CONCRETE RING FLUSH WITH THE GROUND WITH THE INSCRIPTION "PEACE JOHN LENNON (1940 - 1980). IT IS 88.4 M (290 FT) NORTH OF THE CENTERLINE OF A RAVINE, 25.3 M (83 FT) WEST OF THE CENTERLINE OF A DIRT TANK TRAIL, AND IS SURROUNDED BY 4 T-POSTS. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1985" SET IN THE TOP OF A 46 CM (18 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 61.0 M (200 FT) SOUTH OF THE CENTERLINE OF A RAVINE, 32.3 M (106 FT) WEST OF THE CENTERLINE OF A DIRT TANK TRAIL, 22.3 M (73 FT) SOUTH OF THE CENTERLINE OF A DIM TRACK ROAD, AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS AND 4 T-POSTS. THE 400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "400 1985" SET IN THE TOP OF A 48 CM (19 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 46.9 M (154 FT) WEST OF AND ABOUT 0.9 M (3.0 FT) HIGHER THAN THE CENTERLINE OF A DIRT TANK TRAIL, AND IS SURROUNDED BY FOUR FIBERGLASS WITNESS POSTS AND 2 STEEL SIGN POSTS. THE 1330-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1330 M 1985" SET IN THE TOP OF A 41 CM (16 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 21.3 M (70 FT) WEST OF AND ABOUT 3 M (10 FT) HIGHER THAN THE CENTERLINE OF A DIRT TANK TRAIL, AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS. THE 30-METER TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK WITH NO STAMPING SET IN THE TOP OF A 46 CM (18 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 57.9 M (190 FT) NORTH OF THE CENTERLINE OF A RAVINE, 27.0 M (89 FT) WEST OF THE CENTERLINE OF A DIRT TANK TRAIL, AND IS SURROUNDED BY TWO FIBERGLASS WITNESS POSTS AND 4 T-POSTS. THE 30-METER TAPE STATION WAS REMEASURED BY EDMI METHOD IN 1985 AND FOUND TO BE 29.996 M (98.41 FT) FROM THE 0-METER POINT (MARK-TO- MARK DISTANCE). THIS WAS NOT REMEASURED IN 2005. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N38 42 21 W104 46 47 150 N38 42 16 W104 46 48 400 N38 42 08 W104 46 49 1330 N38 41 38 W104 46 51 THIS CALIBRATION BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS) AND THE UNITED STATES ARMY. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS BASE LINE IS ON U.S. ARMY PROPERTY. CONTACT IS REQUIRED FROM FORT CARSON RANGE CONTROL, 719-526-5597, FOR PERMISSION, ACCESS, AND SCHEDULING PRIOR TO USE OF THIS BASE LINE. THE BASE LINE IS LOCATED NEAR OR IN TRAINING AREA 3. RANGE CONTROL HAS BEEN PROVIDED WITH A LETTER OF INFORMATION. YOU MUST RECEIVE APPROVAL AND A PASS BEFORE USING THE BASE LINE. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) REGION 2 (PUEBLO) AT 719-546-5400, CDOT HEADQUARTERS AT 303-757-9331, OR RAY RISLEY, FORT CARSON DEPARTMENT OF PUBLIC WORKS (DPW) AT 719-491-1437 OR RAYMOND.RISLEY@CARSON.ARMY.MIL. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N391044 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: HIGHLINE CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 ADAMS COUNTY NEAREST TOWN: AURORA LIST OF ADJUSTED DISTANCES ( 4/19/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) HIGHLINE O M 1998 1656.553 HIGHLINE 150 M 1998 1657.723 150.4239 150.4284 .1 HIGHLINE O M 1998 1656.553 HIGHLINE 452 M 1998 1661.967 452.3550 452.3874 .2 HIGHLINE O M 1998 1656.553 HIGHLINE 1276 M 1998 1672.657 1276.5785 1276.6801 .3 HIGHLINE 150 M 1998 1657.723 HIGHLINE 452 M 1998 1661.967 301.9311 301.9609 .1 HIGHLINE 150 M 1998 1657.723 HIGHLINE 1276 M 1998 1672.657 1126.1546 1126.2536 .2 HIGHLINE 452 M 1998 1661.967 HIGHLINE 1276 M 1998 1672.657 824.2235 824.2928 .1 DESCRIPTION OF HIGHLINE BASE LINE YEAR MEASURED: 1998 YEAR REMEASURED: 2004 LATITUDE: N 39 45 29 LONGITUDE: W 104 46 03 AZIMUTH: 100 DEGREES TRUE NORTH SECTION 27, TOWNSHIP 3S, RANGE 66W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 39104-G7-SABLE CHIEF OF PARTY: SEB THE BASE LINE IS APPROXIMATELY 8 MILES SOUTHWEST OF DENVER INTERNATIONAL AIRPORT, 12 MILES EAST OF DOWNTOWN DENVER AND IS LOCATED ADJACENT TO AN ACCESS ROAD BETWEEN INTERSTATE 70 (I-70) AND THE ACCESS ROAD AT APPROXIMATELY MILE MARKER POST 286 OF I-70 IN SEC.27,T.3S.,R.66W.,6TH P.M. THE BASE LINE IS ON THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) PROPERTY IN THE RIGHT OF WAY (ROW). A PERMIT FROM CDOT REGION 1 IS REQUIRED TO BE IN THE ROW. ACCESS TO THE BASE LINE FROM THE HIGHWAY AND TO THE HIGHWAY FROM THE BASE LINE IS NOT PERMITTED. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE WEST END. IT CONSISTS OF THE 0, 150, 452, AND 1276-METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE I-70 AND TOWER ROAD (EXIT 286), GO NORTH ON TOWER ROAD FOR 0.10 MI TO THE INTERSECTION OF TOWER ROAD AND 32ND PARKWAY AT MAJESTIC COMMERCE CENTER. TURN RIGHT AND GO EAST ON 32ND PARKWAY FOR 1.1 MI TO THE INTERSECTION OF 32ND PARKWAY AND HIMALAYA ROAD. TURN RIGHT AND GO SOUTH ON HIMALAYA ROAD FOR 0.3 MI TO THE INTERSECTION WITH EAST 26TH AVENUE. CONTINUE SOUTH THROUGH CUL-DE-SAC THEN GO WEST ON ABANDONED FRONTAGE ROAD FOR 1.4 KM (0.9 MI) TO THE 0-METER POINT BETWEEN I-70 AND THE ABANDONED FRONTAGE ROAD (HIMALAYA ROAD). THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "HIGHLINE O M 1998" SET IN THE TOP OF A 0.6 M (2.1 FT) DIAMETER CONCRETE POST, PROJECTING 9 CM (0.3 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 20.4 M (67.1 FT) NORTH NORTHEAST OF THE EASTERLY MOST CORNER OF THE NORTHEAST CORNER OF A BRIDGE ABUTMENT OVER THE HIGHLINE CANAL ALONG INTERSTATE I-70, 9.1 M (29.9 FT) EAST SOUTHEAST OF THE SOUTHEAST CORNER OF A BRIDGE OVER THE HIGHLINE CANAL ALONG THE FRONTAGE ROAD, 8.0 M (26.4 FT) SOUTH SOUTHEAST OF THE CENTERLINE OF THE ACCESS ROAD, 1.2 M (4.1 FT) SOUTH OF A WITNESS POST, AND 1.2 M (4.0 FT) NORTH OF A WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "HIGHLINE 150 M 1998" SET IN THE TOP OF A 0.6 M (2.0 FT) DIAMETER CONCRETE POST PROJECTING 9 CM (0.3 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 21.2 M (69.5 FT) NORTH NORTHEAST OF THE 1NORTH EDGE OF PAVEMENT ON I-70, 7.9M (26.0 FT) SOUTH SOUTHWEST OF THE CENTERLINE OF THE ACCESS ROAD, 1.0 M (3.3 FT) NORTH OF A WITNESS POST, AND 0.9 M (3.0 FT) SOUTH OF A WITNESS POST. THE 452-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "HIGHLINE 452 M 1998" SET IN THE TOP OF A 0.6 M (2.0 FT) DIAMETER CONCRETE POST, PROJECTING 9 CM (0.3 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 20.6 M (67.7 FT) NORTH OF THE NORTH EDGE OF PAVEMENT ON I-70, 8.5 M (27.8 FT) SOUTH OF THE CENTERLINE OF THE ACCESS ROAD, 1.0 M (3.3 FT) NORTH OF A WITNESS POST, AND 1.0 M (3.2 FT) SOUTH OF A WITNESS POST. THE 1276-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "HIGHLINE 1276 M 1998" SET IN THE TOP OF A 0.6M (2.1 FT) DIAMETER CONCRETE POST PROJECTING 9 CM (0.3 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 61.2 M (200.7 FT) SOUTH OF FLOWLINE OF CURVING GUTTER ALONG CENTERLINE OF EXTENSION OF HIMALAYA STREET, 57.2 M (187.8 FT) SOUTH OF THE SOUTHERLY MOST POST OF THE ENTRANCE GATE TO UNIVAIR AIRCRAFT CORP., 36.2 M (118.7 FT) WEST OF THE SOUTHWEST CORNER OF CHAIN LINK FENCE, 36.1 M (118.3 FT) WEST OF RIGHT OF WAY BRASS CAP (STA 539+38), 0.9 M (2.8 FT) NORTH OF WITNESS POST AND 0.9 M (2.8 FT) SOUTH OF WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N39 45 29 W104 46 03 150 N39 45 27 W104 45 58 452 N39 45 23 W104 45 46 1276 N39 45 12 W104 45 14 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), CDOT AND THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. DUE TO THE GRADE OF THE BASE LINE, THE 1276 METER POINT SHOULD BE SET APPROXIMATELY 1.5 M (4.9 FT) HIGH AND THE 452 METER POINT SHOULD BE SET APPROXIMATELY 1.0 M (3.3 FT) HIGH FOR INTERVISIBILITY BETWEEN ALL POINTS DURING OBSERVATIONS. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM CDOT REGION 1 IS REQUIRED TO BE IN THE ROW. ACCESS TO THE BASE LINE FROM THE HIGHWAY AND TO THE HIGHWAY FROM THE BASE LINE IS NOT PERMITTED. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 1 (AURORA) AT 303-757-9744, OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N401043 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: KELIM CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 WELD COUNTY NEAREST TOWN: LOVELAND LIST OF ADJUSTED DISTANCES ( 5/20/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) KING 1996 1599.998 150 1996 1598.749 150.0897 150.0949 .1 KING 1996 1599.998 450 1996 1595.097 450.3539 450.3805 .2 KING 1996 1599.998 1322 1998 1599.540 1322.5535 1322.5536 .2 150 1996 1598.749 450 1996 1595.097 300.2642 300.2864 .1 150 1996 1598.749 1322 1998 1599.540 1172.4637 1172.4639 .2 450 1996 1595.097 1322 1998 1599.540 872.1991 872.2104 .1 DESCRIPTION OF KELIM BASE LINE YEAR MEASURED: 1998 YEAR REMEASURED: 2004 LATITUDE: N 40 24 26 LONGITUDE: W 104 55 56 AZIMUTH: 80 DEGREES TRUE NORTH SECTION 7, TOWNSHIP 5N, RANGE 67W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 40104-D8-WINDSOR CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 8.5 KM (5.3 MI) SOUTH SOUTHWEST OF WINDSOR, 5.0 KM (3.1 MI) EAST OF THE INTERSECTION OF INTERSTATE 25 AND U.S. HIGHWAY 34 AND 1.0 KM (0.6 MI) EAST OF THE LARIMER-WELD COUNTY LINE, IN SEC.7,T.5N.,R.67W.,6TH P.M. AT U.S. HIGHWAY 34 MILEPOST 99.5. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY (ROW). A PERMIT FROM THE THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) REGION 4 OFFICE IS REQUIRED TO BE IN THE ROW. THE BASE LINE IS A WEST-EAST LINE WITH THE 0-METER POINT ON THE WEST END. IT CONSISTS OF THE 0, 150, 450, AND 1322-METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE 25 (EXIT 257A) AND U.S. HIGHWAY 34, 8.0 KM (5.0 MI) SOUTH OF WINDSOR, [NORTH KELIM], GO EAST ON U.S. HIGHWAY 34 FOR 5.5 KM (3.4 MI) TO THE INTERSECTION OF WELD COUNTY ROAD 15. GO WEST ON U.S. HIGHWAY 34 FOR 0.5 KM (0.30 MI) TO A HIGH POINT AND THE STATION ON THE RIGHT, NORTH SIDE OF THE HIGHWAY AT MILEPOST 99.5. THE 0-METER POINT IS A STANDARD NGS HORIZONTAL CONTROL DISK STAMPED "KING 1996" SET IN THE TOP OF A 0.5 M (1.5 FT) DIAMETER CONCRETE POST, PROJECTING 0.09 M (0.3 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 17.2 M (56.6 FT) NORTH OF THE NORTH EDGE OF PAVEMENT OF THE WESTBOUND LANES OF U.S. HIGHWAY 34, 1.2 M (3.9 FT) SOUTH OF THE NORTHERN RIGHT-OF-WAY (ROW) FENCE OF U.S. HIGHWAY 34, 0.8 M (2.5 FT) NORTHWEST OF A WITNESS POST AND 0.8 M (2.5 FT) NORTHEAST 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 0.4 M (1.4 FT) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 14.8 M (48.6 FT) NORTH OF THE NORTH EDGE OF PAVEMENT OF THE WESTBOUND LANES OF U.S. HIGHWAY 34 AND 1.1 M (3.7 FT) SOUTH OF THE ROW FENCE AND A WITNESS POST. THE 450-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "450 1996" SET IN THE TOP OF A 0.4 M (1.4 FT) DIAMETER CONCRETE POST, FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 50.4 M (165.5 FT) WEST OF THE CENTERLINE OF COUNTY ROAD 15, 15.7 M (51.5 FT) NORTH OF NORTH EDGE OF PAVEMENT OF THE WESTBOUND LANES OF U.S. HIGHWAY 34 AND 0.9 M (2.9 FT) SOUTH OF THE ROW FENCE AND A 1WITNESS POST. THE 1322-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1322 1998" SET IN THE TOP OF A 0.4 M (1.4 FT) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 23.4 M (76.8 FT) NORTH OF THE NORTH EDGE WHITE STRIP OF WESTBOUND LANES OF U.S. HIGHWAY 34, 3.8 M (12.6 FT) WEST OF THE CENTER OF A DRIVEWAY TO A HOME (ADDRESS 7501 US34), 6.2 M (20.3 FT) WEST OF END OF FENCE, 9.5 M (31.2 FT) EAST OF END OF FENCE, 1.4 M (4.5 FT) WEST OF A POWER POLE, AND 1.5 M (4.8 FT) NORTH OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N40 24 26 W104 55 56 150 N40 24 26 W104 55 50 450 N40 24 26 W104 55 36 1322 N40 24 26 W104 54 60 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), CDOT AND THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. U.S. HIGHWAY 34 IS VERY BUSY, SO CARE SHOULD BE TAKEN WHEN USING THIS BASE LINE. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM THE CDOT REGION 4 OFFICE IS REQUIRED TO BE IN THE ROW. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197 OR CDOT REGION 4 (GREELEY) AT 970-350-2173, OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N381023 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LAMAR CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 PROWERS COUNTY NEAREST TOWN: LAMAR LIST OF ADJUSTED DISTANCES ( 5/20/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 1988 1121.002 150 M 1999 1121.393 150.0831 150.0837 .1 0 M 1988 1121.002 430 M 1999 1122.710 430.0044 430.0078 .2 0 M 1988 1121.002 1400 M 1988 1127.640 1399.9967 1400.0124 .3 150 M 1999 1121.393 430 M 1999 1122.710 279.9213 279.9244 .1 150 M 1999 1121.393 1400 M 1988 1127.640 1249.9135 1249.9291 .2 430 M 1999 1122.710 1400 M 1988 1127.640 969.9922 970.0048 .1 DESCRIPTION OF: LAMAR BASE LINE YEAR MEASURED: 1988 YEAR REMEASURED: 2004 LATITUDE: N 38 04 19 LONGITUDE: W 102 41 43 AZIMUTH: 180 DEGREES TRUE NORTH SECTION 4 AND 9, TOWNSHIP 23S, RANGE 47W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 38102-A6-LAMAR WEST CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 5.6 KM (3.5 MI) WEST OF LAMAR, ABOUT 6.8 KM (4.25 MI) WEST OF MAIN STREET IN DOWNTOWN LAMAR, AND IS SET EAST OF AND APPROXIMATELY PARALLEL TO COUNTY ROAD 3 AT THE LAMAR MUNICIPAL AIRPORT IN SEC.4&9,T.23S.,R.47W.,6TH P.M. CONTACT THE LAMAR MUNICIPAL AIRPORT MANAGER BEFORE USING THE BASE LINE. CHECK IN WITH FIXED BASE OPERATOR (FBO) IF NEEDED. THE 100 FOOT TAPE CALIBRATION MONUMENT HAS BEEN DESTROYED. 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 1400 METER POINTS. THE 150 AND 430 METER POINTS SET IN 1999 REPLACE THE USE OF THE 150 AND 430 METER POINTS SET IN 1988. THE BASE LINE IS SET ON THE WEST SIDE OF THE LAMAR MUNICIPAL AIRPORT GROUNDS, ALONG COUNTY ROAD 3. TO REACH THE BASE LINE FROM THE INTERSECTION OF US HIGHWAY 50 AND US HIGHWAY 287 GO EAST AND THEN SOUTH 7.7 MILES ON US HIGHWAY 50 (MAIN STREET IN LAMAR) TO OAK STREET. TURN RIGHT AND GO WEST ON OAK STREET (COUNTY ROAD HH) FOR 6.6 KM (4.1 MI) TO COUNTY ROAD 3 ON THE LEFT. TURN LEFT AND GO SOUTH ON COUNTY ROAD 3 FOR 0.6 KM (0.4 MI) TO THE INTERSECTION OF COUNTY ROAD GG2, JUST BEFORE THE AIRPORT BEACON TOWER. TURN LEFT AND GO EAST 0.2 KM (0.1 MI) ON GG2 TO ROAD ON RIGHT JUST PRIOR TO FBO (AIRPORT TERMINAL). TURN RIGHT ON ROAD, PASS THROUGH THE GATE, BETWEEN FBO AND HANGER. TURN RIGHT ONCE PAST HANGER AND GO WEST-NORTHWEST TO GRAVEL ROAD. PROCEED NORTHWEST ON GRAVEL ROAD TO BARBED WIRE FENCE. TURN LEFT AND GO SOUTH 0.5 KM (0.3 MI) TO THE 0 METER POINT. THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 1988" SET INTO THE TOP OF AN 0.6 M (2.0 FT) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 28.7 M (94.2 FT) EAST OF THE CENTERLINE OF COUNTY ROAD 3, 19.8 M (64.7 FT) EAST OF A BARBED WIRE FENCE, 1.3 M (4.2 FT) WEST OF A WITNESS POST, AND 1.3 M (4.4 FT) SOUTH OF A WITNESS POST. THE 150 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 1999" SET INTO THE TOP OF A 0.5 M(1.6 FT) DIAMETER CONCRETE POST PROJECTING 6.0 CM (0.2 FT) ABOVE THE GROUND. IT IS 3.0 M (9.9 FT) EAST OF A STANDARD NGS DISK STAMPED "150 M 1988", 25.3 M (83.0 FT) EAST OF THE CENTERLINE OF COUNTY ROAD 3, 19.3 M (63.5 FT) EAST OF A BARBED WIRE FENCE, 4.3 M (14.2 FT) EAST OF A WITNESS POST, 1.1 M (3.6) FEET WEST OF A WITNESS POST AND 3.0 M (9.9 FT) NORTHEAST OF A WITNESS POST. 1THE 430 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 1999" SET INTO THE TOP OF AN 0.5 M (1.6 FT) DIAMETER CONCRETE POST PROJECTING 9.1 CM (0.3 FT) ABOVE THE GROUND, 3.0 M(9.8 FT) WEST OF A STANDARD NGS DISK STAMPED "430 M 1988" 30.6 M (100.4 FT) EAST OF THE CENTERLINE OF COUNTY ROAD 3, 18.6 M (61.3 FT) EAST OF A BARBED WIRE FENCE, 3.3 M (10.9 FT) NORTHWEST OF A WITNESS POST, 4.3 M (14.2 FT) EAST OF A WITNESS POST AND 1.1 M (3.6 FT) WEST OF A WITNESS POST. THE 1400 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1400 M 1988" SET INTO THE TOP OF AN 0.7 M (2.4 FT) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 39.7 M (130.2 FT) SOUTH OF THE SOUTHEAST CORNER OF A CINDER-BLOCK PUMP STATION, 27.3 M (89.6 FT) EAST OF THE CENTERLINE OF COUNTY ROAD 3, 18.4 M (60.4 FT) EAST OF A BARBED WIRE FENCE, 1.45 M (4.7 FT) NORTH OF A WITNESS POST, AND 1.3 M (4.2 FT) EAST OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N38 04 19 W102 41 43 150 N38 04 15 W102 41 44 430 N38 04 06 W102 41 43 1400 N38 03 34 W102 41 43 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS). USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THE 150 AND 430 METER POINTS SET IN 1999 REPLACE THE USE OF THE 150 AND 430 METER POINTS SET IN 1988. THE BASE LINE IS ON LAMAR MUNICIPAL PROPERTY. THE LAMAR MUNICIPAL AIRPORT MANAGER SHOULD BE CONTACTED BEFORE USING AT TELEPHONE 719-336-3325. CHECK IN WITH FIXED BASE OPERATOR (FBO) IF NEEDED. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197 OR COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) REGION 2 (PUEBLO) AT 719-546-5400, OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N391033 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LIMON CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 LINCOLN COUNTY NEAREST TOWN: LIMON LIST OF ADJUSTED DISTANCES ( 5/20/2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 1989 1615.000 150 M 1989 1615.263 150.1629 150.1631 .1 0 M 1989 1615.000 400 M 1989 1616.728 400.1974 400.2011 .2 0 M 1989 1615.000 1400 M 1989 1623.004 1400.2704 1400.2933 .2 150 M 1989 1615.263 400 M 1989 1616.728 250.0345 250.0388 .1 150 M 1989 1615.263 1400 M 1989 1623.004 1250.1075 1250.1314 .2 400 M 1989 1616.728 1400 M 1989 1623.004 1000.0730 1000.0927 .1 DESCRIPTION OF LIMON BASE LINE YEAR MEASURED: 1989 YEAR REMEASURED: 2004 LATITUDE: N 39 16 06 LONGITUDE: W 103 39 51 AZIMUTH: 350 DEGREES TRUE NORTH SECTION 16, TOWNSHIP 9S, RANGE 56W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 39103-C6-LIMON CHIEF OF PARTY: SEB THIS BASE LINE IS LOCATED ABOUT 2.0 KM (1.25 MI) EAST OF THE CENTER OF LIMON, AT THE LIMON MUNICIPAL AIRPORT. THE BASE LINE RUNS ALONG THE EAST SIDE OF AND APPROXIMATELY PARALLEL WITH RUNWAY 16-34 IN SEC.16,T.9S.,R.56W.,6TH P.M. CONTACT AIRPORT MANAGER BEFORE USING. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 400, AND 1400-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE AND NORTH OF THE 0-METER POINT. A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE MEASURED IN 1989 WAS 100.00 FT. THIS WAS NOT REMEASURED IN 2004. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE HIGHWAY 70 (EXIT 361) AND U.S. HIGHWAY 24, LOCATED ON THE EAST SIDE OF LIMON, GO EAST ON U.S. HIGHWAY 24 FOR 0.3 KM (0.2 MI) TO A DIRT AIRPORT ROAD ON THE LEFT. TURN LEFT AND GO NORTH ON THE DIRT ROAD FOR 0.16 KM (0.1 MI) TO THE TAXIWAY JUST BEFORE THE AIRPORT BUILDINGS. TURN RIGHT AND GO EAST (0.1 MI) ALONG TAXIWAY. CROSS RUNWAY, CONTINUE AHEAD INTO THE FIELD, THEN BEARING SLIGHTLY RIGHT, GO SOUTHEAST FOR 15 M (50 FT) TO THE 0-METER POINT JUST SOUTHEAST OF THE END OF RUNWAY 16-34, BETWEEN RUNWAY AND BARBED WIRE FENCE. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 1989" SET IN THE TOP OF A 0.5 M (1.8 FT) DIAMETER CONCRETE POST 6.0 CM (0.2 FT) BELOW THE SURFACE OF THE GROUND. IT IS 17.7 M (58.1 FT) SOUTHEAST OF THE SOUTHEAST CORNER OF RUNWAY 16-34, 13.6 M (44.6 FT) SOUTHEAST OF THE EASTERNMOST RUNWAY LIGHT, 49.4 M (162.0 FT) WEST OF BARBED WIRE FENCE, 1.2 M (3.9 FT), EAST OF A FIBERGLASS WITNESS POST AND 1.2 M (3.9 FT) WEST OF A FIBERGLASS WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 1989" SET IN THE TOP OF A 0.6 M (2.0 FT) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 15.2M (49.9 FT) EAST OF THE EAST EDGE OF RUNWAY 16-34, 50.0M (164.2 FT) WEST OF BARBED WIRE FENCE, 1.6M (3.8 FT), EAST OF A FIBERGLASS WITNESS POST, AND 1.6M (3.8 FT) WEST OF A FIBERGLASS WITNESS POST. 1THE 400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "400 M 1989" SET IN THE TOP OF A 0.5 M (1.8 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 15.1 M (49.6 FT) EAST OF THE EAST EDGE OF RUNWAY 16-34, 1.2 M (3.8 FT), 50.9M (167.7FT) WEST OF BARBED WIRE FENCE, EAST OF A FIBERGLASS WITNESS POST, AND 1.2M (3.8FT) WEST OF A FIBERGLASS WITNESS POST. THE 1400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1400 M 1989" SET IN THE TOP OF A 0.5 M (1.7 FT) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 43.6 M (142.9 FT) SOUTH-SOUTHEAST OF THE NORTHEAST CORNER OF RUNWAY 16- 34, 14.8 M (48.5 FT) EAST OF THE EAST EDGE OF RUNWAY 16-34, 54.1 M (177.4 FT) WEST OF BARBED WIRE FENCE, 1.2 M (3.9 FT) EAST OF A FIBERGLASS WITNESS POST, AND 1.2 M (3.9 FT) WEST OF A FIBERGLASS WITNESS POST. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "100 FT 1989" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 15.2 M (49.9 FT) EAST OF THE EAST EDGE OF RUNWAY 16-34, 1.2 M (3.9 FT) EAST OF A FIBERGLASS WITNESS POST, AND 1.2 M (3.9 FT) WEST OF A FIBERGLASS WITNESS POST. THE 100-FOOT TAPE STATION WAS REMEASURED BY EDMI METHOD AND FOUND IN 1989 TO BE 30.5 M (100.00 FT) FROM THE 0-METER POINT (MARK-TO-MARK DISTANCE). THIS WAS NOT REMEASURED IN 2004. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N39 16 06 W103 39 51 150 N39 16 11 W103 39 52 400 N39 16 19 W103 39 54 1400 N39 16 51 W103 40 01 THIS CALIBRATION BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY(NGS) AND THE COLORADO DEPARTMENT OF TRANSPORTATION(CDOT). USER NOTES: USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS BASE LINE IS ON LIMON MUNICIPAL AIRPORT PROPERTY. CONTACT AIRPORT MANAGER, DAVID STONE AT 719-775-2346 OF INTENT TO USE BASE LINE PRIOR TO USING. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 1 (AURORA) AT 303-757-9744 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N401073 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: MEEKER CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 RIO BLANCO COUNTY NEAREST TOWN: MEEKER LIST OF ADJUSTED DISTANCES ( 8/26/2005) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) MEEKER 0M 1998 100.000 MEEKER 150M 1998 100.338 149.9306 149.9310 .1 MEEKER 0M 1998 100.000 MEEKER 440M 1998 102.158 440.1570 440.1623 .1 MEEKER 0M 1998 100.000 MEEKER 1010M 1998 111.477 1009.8149 1009.8802 .2 MEEKER 150M 1998 100.338 MEEKER 440M 1998 102.158 290.2264 290.2321 .1 MEEKER 150M 1998 100.338 MEEKER 1010M 1998 111.477 859.8842 859.9564 .1 MEEKER 440M 1998 102.158 MEEKER 1010M 1998 111.477 569.6577 569.7340 .1 DESCRIPTION OF: MEEKER BASE LINE YEAR MEASURED: 1998 YEAR REMEASURED: 2005 LATITUDE: N 40 02 50 LONGITUDE: W 107 53 10 AZIMUTH: 30 DEGREES TRUE NORTH SECTION 13 AND 24, TOWNSHIP 1N, RANGE 94W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 40107-A8-MEEKER CHIEF OF PARTY: PJF THE BASE LINE IS LOCATED ABOUT 2.41 KM (1.50 MI) EAST OF MEEKER, 0.88 KM (0.55 MI) NORTHWEST OF THE JUNCTION OF STATE HIGHWAY 13 AND COUNTY ROAD 8 AT THE MEEKER AIRPORT ALONG THE SOUTHEAST SIDE AND PARALLEL TO THE RUNWAY IN SEC.13&24,T.1N.,R.94W.,6TH P.M. CONTACT AIRPORT MANAGER BEFORE GOING TO BASE LINE FOR ACCESS. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 440, AND 1010 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE JUNCTION OF STATE HIGHWAY 13 AND COUNTY ROAD 8 (ON THE NORTH/EAST SIDE OF MEEKER), GO WEST ON STATE HIGHWAY 13 TOWARDS MEEKER FOR 1.05 KM (0.65 MI) TO A PAVED ROAD (COUNTY ROAD 81) AND A DIRT ROAD ON THE RIGHT. TURN SHARP RIGHT ON TO THE PAVED ROAD (COUNTY ROAD 81) AND GO NORTHEAST FOR 0.72 KM (0.45 MI) TO THE END OF THE ROAD AND THE AIRPORT GATE ON THE RIGHT. PASS THROUGH THE GATE (CODE NEEDED) AND ACROSS THE TARMAC IN FRONT OF THE HANGARS FOR 0.09 KM (0.15 MI) TO A GRAVEL ROAD EAST OF THE WINDSOCK, CONTINUE ON THE GRAVEL AND DIRT ROAD FOR 0.28 KM (0.45 MI) ALONG THE FENCE TO THE 0-METER POINT. OR TO REACH THE 0-METER POINT GOING ON STATE HIGHWAY 13 NORTH GOING EAST THROUGH MEEKER, GO 1.0 MILE FROM THE INTERSECTION OF STATE HIGHWAY 13 AND 6TH STREET TO A PAVED ROAD (COUNTY ROAD 81). TURN LEFT ON TO THE PAVED ROAD (COUNTY ROAD 81) AND GO NORTHEAST FOR 0.72KM (0.45 MI) TO THE END OF THE ROAD AND THE AIRPORT GATE ON THE RIGHT. FOLLOW DIRECTIONS ABOVE FROM THE AIRPORT GATE TO REACH THE O-METER POINT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "MEEKER 0M 1998" SET IN THE TOP OF A 55 CM (22 IN) DIAMETER CONCRETE POST, FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 91.2 M (299.0 FT) SOUTHEAST OF THE CENTERLINE OF THE RUNWAY, 2.0 M (6.6 FT) NORTHWEST OF A FENCE, AND 1.85 M (6.07 FT) NORTHWEST OF A WITNESS POST. 1THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "MEEKER 150M 1998 " SET IN THE TOP OF A 55 CM (22 IN) DIAMETER CONCRETE PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS: 91.3 M (299.5 FT) SOUTHEAST OF THE CENTERLINE OF THE RUNWAY, 2.1 M (6.8 FT) NORTHWEST OF A FENCE AND 1.9 M (6.4 FT) NORTHWEST OF A WITNESS POST. THE 440-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "MEEKER 440M 1998" SET IN THE TOP OF A 55 CM (22 IN) DIAMETER CONCRETE POST, PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS: 90.8 M (297.7 FT) SOUTHEAST OF THE CENTERLINE OF THE RUNWAY, 2.4 M (7.9 FT) NORTHWEST OF A FENCE AND 2.3 M (7.6 FT) NORTHWEST OF A WITNESS POST. THE 1010-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "MEEKER 1010M 1998" SET IN THE TOP OF A 55 CM (22 IN) DIAMETER CONCRETE POST PROJECTING 7.6 CM (3 IN) ABOVE THE SURFACE OF THE GROUND. IT IS: 90.2 M (295.9 FT) SOUTHEAST OF THE CENTERLINE OF THE RUNWAY, 38.9 M (127.9 FT) NORTHWEST OF THE WIRE FENCE, 1.0 M (3.4 FT) NORTHWEST OF A WITNESS POST, AND 1.2 M (3.8 FT) SOUTHEAST OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N40 02 50 W107 53 10 150 N40 02 54 W107 53 06 440 N40 03 01 W107 52 58 1010 N40 03 16 W107 52 43 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) AND THE BUREAU OF LAND MANAGEMENT. THIS BASE LINE IS ON RIO COUNTY PROPERTY -- COUNTY OF RIO BLANCO, C/O AIRPORT MANAGER, MR. GARY COULTER, COUNTY COURTHOUSE, MEEKER, CO 81641. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. CONTACT AIRPORT MANAGER, MR. GARY COULTER, BEFORE GOING TO BASE LINE FOR ACCESS. PHONE: 970-878-5045; AFTER HOURS 970-878-4457. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 3 (GRAND JUNCTION) AT 970-248-7000 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N391083 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: MESA CBL COLORADO SILVER SPRING MD 20910 - OCTOBER 9, 1998 PROJECT ACCESSION NUMBER: 15787 MESA COUNTY NEAREST TOWN: FRUITA LIST OF ADJUSTED DISTANCES (SEPTEMBER 22, 1998) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 1979 0 POINT 1375.810 1979 150M 1376.770 150.0231 150.0261 0.1 1979 0 POINT 1375.810 1979 430 M 1377.040 429.9694 429.9711 0.2 1979 0 POINT 1375.810 1979 1400 M 1377.280 1399.9781 1399.9789 0.3 1979 150M 1376.770 1979 430 M 1377.040 279.9463 279.9464 0.1 1979 150M 1376.770 1979 1400 M 1377.280 1249.9552 1249.9553 0.2 1979 430 M 1377.040 1979 1400 M 1377.280 970.0089 970.0089 0.1 DESCRIPTION OF MESA BASE LINE YEAR MEASURED: 1980 YEAR REMEASURED: 1998 YEAR VERIFIED: 2005 LATITUDE: N 39 08 42 LONGITUDE: W 108 42 51 AZIMUTH: 110 DEGREES TRUE NORTH SECTION 21 AND 22, TOWNSHIP 1N, RANGE 2W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 39108-B6-FRUITA CHIEF OF PARTY: PJF THE BASE LINE IS LOCATED ABOUT 18.5 KM (11.5 MI) WEST OF GRAND JUNCTION, 1.2 KM (0.8 MI) WEST OF (INSIDE) THE FRUITA CITY LIMITS, AND LIES IN A DIRT ROAD JUST NORTH OF THE NORTHERN RIGHT-OF-WAY FENCE OF INTERSTATE HIGHWAY 70 AND SOUTH OF THE RAILROAD TRACKS IN SEC.21&22,T.1N.,R.2W.,6TH P.M. THIS BASE LINE IS ON MESA COUNTY PROPERTY. 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 1400-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED APPROXIMATELY ON LINE WITH AND EAST OF THE 0-METER POINT. THE 100-FOOT STATION WAS NOT REMEASURED IN 1998 NOR IN 2005. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE HIGHWAY 70 AND U.S. HIGHWAYS 6 & 50 (EXIT 26) ON THE WEST SIDE OF GRAND JUNCTION, GO WEST ON I-70 FOR 7.2 KM (4.5 MI) TO A GATE IN BARBED WIRE FENCE NORTH OF I-70 AT MILEPOST 20.7. TURN RIGHT AND PROCEED THRU GATE AND GO EASTERLY ON ACCESS RD. 0.2 KM (0.1 MI) TO O-METER STATION. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1979 0 POINT" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 28.9 M (94.8 FT) SOUTH OF SOUTH RAILROAD TRACK, 11.1 M (36.4 FT) NORTH OF A BARBED WIRE FENCE, 4.1 M (13.4 FT) SOUTHEAST OF A FIBERGLASS WITNESS POST, AND 2 M (6.5 FT) NORTH OF THE CENTERLINE OF THE DIRT ROAD. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1979 150M" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST PROJECTING 2 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 30 M (95 FT) SOUTH OF THE SOUTH RAILROAD TRACK, 11.0 M (36.1 FT) NORTH OF A BARBED WIRE FENCE, 4.2 M (13.8 FT) NORTH OF A FIBERGLASS WITNESS POST, AND ON THE CENTERLINE OF THE DIRT ROAD. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1979 430 M" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 29.7 M (97 FT) SOUTH OF THE SOUTH RAIL, 10.5 M 1(34.4 FT) NORTH OF A BARBED WIRE FENCE AND WITNESS POST, 1.2 M (3.8 FT) SOUTH OF A YELLOW FIBERGLASS WITNESS POST, AND 1.6 M (5.4 FT) NORTH OF THE CENTERLINE OF THE TIRE TRACKS. THE 1400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1979 1400 M" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 30.4 M (100 FT) SOUTH OF THE SOUTH RAIL, 15.5 M (50.9 FT) SOUTHEAST OF TELEPHONE JUNCTION BOX #1902, 9.7 M (31.7 FT) NORTH OF A BARBED WIRE FENCE, 2.9 M (9.5 FT) NORTH OF A FIBERGLASS WITNESS POST, 0.7 M (2.2 FT) WEST OF WITNESS POST, AND 3 M (10 FT) SOUTH OF THE CENTERLINE OF THE DIRT ROAD. THE 100-FOOT TAPE CALIBRATION STATION IS A STANDARD NGS CALIBRATION BASE LINE TAPING DISK STAMPED "1979 100 FT" SET IN THE TOP OF A 28 CM(11 IN) DIAMETER CONCRETE POST PROJECTING 2.5 CM(1 IN) ABOVE THE SURFACE OF THE GROUND. THIS POINT WAS MEASURED IN 1990 BY EDM METHOD AND FOUND TO BE 99.997 FEET EAST OF THE 0-METER POINT. IT IS 11.0 M(36.1 FT) NORTH OF A BARBED WIRE FENCE, 4.1 M (13.5 FT) NORTH OF A FIBERGLASS WITNESS POST, AND 1.6 M (5 FT) NORTH OF THE CENTERLINE OF THE DIRT ROAD. IT WAS NOT REMEASURED IN 2005. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N39 08 42 W108 42 51 150 N39 08 39 W108 42 46 430 N39 08 34 W108 42 36 1400 N39 08 17 W108 42 03 THIS CALIBRATION BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), COLORADO DEPARTMENT OF TRANSPORTATION (CDOT), MESA COUNTY SURVEYORS OFFICE, AND THE WESTERN COLORADO LAND SURVEYORS CHAPTER OF THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THIS BASE LINE IS ON MESA COUNTY PROPERTY. THE COMBINATION FOR THE LOCKED GATE CAN BE OBTAINED FROM THE MESA COUNTY SURVEYING DEPARTMENT AT 970-244-1821. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 3 (GRAND JUNCTION) AT 970-248-7000 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N381074 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: MONTROSE CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 MONTROSE COUNTY NEAREST TOWN: MONTROSE LIST OF ADJUSTED DISTANCES ( 8/26/2005) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 1988 1676.400 150 M 1988 1677.499 149.9863 149.9903 .1 0 M 1988 1676.400 430 M 1988 1679.928 430.0102 430.0247 .2 0 M 1988 1676.400 1030 M 1988 1685.842 1030.2966 1030.3399 .2 150 M 1988 1677.499 430 M 1988 1679.928 280.0239 280.0345 .1 150 M 1988 1677.499 1030 M 1988 1685.842 880.3103 880.3498 .2 430 M 1988 1679.928 1030 M 1988 1685.842 600.2864 600.3155 .1 DESCRIPTION OF MONTROSE BASE LINE YEAR MEASURED: 1988 YEAR REMEASURED: 2005 LATITUDE: N 38 31 33 LONGITUDE: W 107 55 48 AZIMUTH: 40 DEGREES TRUE NORTH SECTION 7, TOWNSHIP 49N, RANGE 9W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 38107-E8-OLATHE CHIEF OF PARTY: PJF THE BASE LINE IS LOCATED ABOUT 6.4 KM (4.0 MI) NORTHWEST OF MONTROSE, ABOUT 7.0 KM (4.3 MI) NORTHWEST OF THE INTERSECTION OF US HIGHWAYS 50 AND 550 IN DOWNTOWN MONTROSE, AND IS SET NORTHEAST OF AND APPROXIMATELY PARALLEL TO US HIGHWAY 50 AT MILEPOST 88.6 IN SEC.7,T.49N.,R.9W.,6TH P.M. THE BASE LINE IS ON THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) PROPERTY IN THE RIGHT OF WAY (ROW). A PERMIT FROM THE REGION 3 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. THE BASE LINE IS A NORTHWEST-SOUTHEAST LINE WITH THE 0 METER POINT ON THE NORTHWEST END. IT CONSISTS OF THE 0, 150, 430, AND 1030 METER POINTS. THE BASE LINE IS SET IN A HIGHWAY EASEMENT BETWEEN US HIGHWAY 50 AND A FRONTAGE ROAD. THERE IS A TAPE CALIBRATION DISK SET 100 FEET SOUTHEAST OF THE 0 METER POINT. THE 100 FOOT TAPE CALIBRATION STATION IS LOCATED BETWEEN, AND APPROXIMATELY IN LINE WITH THE 0 AND 150 METER POINTS. THE 100-FOOT POINT WAS NOT REMEASURED IN 2005. TO REACH THE BASE LINE FROM THE INTERSECTION OF US HIGHWAYS 50 AND 550 IN DOWNTOWN MONTROSE, GO NORTHWEST ON US HIGHWAY 50 FOR 6.6 KM (4.3 MI) TO THE 0 METER POINT ON THE RIGHT, APPROXIMATELY AT MILEPOST 88.6. IT IS ALSO REACHABLE FROM THE INTERSECTION OF STATE HIGHWAY 348 AND US HIGHWAY 50. GO EASTERLY FROM SH348 ALONG US HIGHWAY 50 FOR 5.8 MILES TO O M POINT. THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 1988" SET INTO THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST RECESSED 7.6 CM (3 IN) BELOW THE SURFACE OF THE GROUND, 33.5 M (109.7 FT) SOUTHWEST OF A WITNESS POST AND 33.7 M (110.4 FT) SOUTHWEST OF A CHAIN LINK FENCE LINE, 25.8 M (84.6 FT) SOUTHWEST OF THE CENTERLINE OF THE FRONTAGE ROAD, 18.8 M (61.6 FT) SOUTHEAST OF THE FRONTAGE ROAD ENTRANCE, 5.9 M (19.4 FT) NORTHEAST EDGE OF PAVEMENT OF THE US HIGHWAY 50 WEST-BOUND LANES, AND 5.3 M (17.4 FT) NORTHEAST OF A HIGHWAY REFLECTOR POST. THE 150 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 1988" SET INTO THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST RECESSED 5.1 CM (2 IN) BELOW THE SURFACE OF THE GROUND, 7.5 M (24.6 FT) NORTHEAST OF EDGE OF PAVEMENT OF THE CENTER- LINE OF US HIGHWAY 50 WESTBOUND LANES, 14.1 M (46.3 FT) SOUTHWEST OF A WITNESS POST, AND 5.8 M (19.0 FT) SOUTHWEST OF THE CENTER- LINE OF THE FRONTAGE ROAD, AND 52.5 FT. SOUTH OF THE CHAINLINK FENCE CORNER. 1THE 430 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 1988" SET INTO THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST RECESSED 2.5 CM (1 IN) BELOW THE SURFACE OF THE GROUND, 14.4 M (47.2 FT) SOUTHWEST OF A WITNESS POST AND 14.6 M (47.7 FT) SOUTHWEST OF A BARBED WIRE FENCE LINE, 7.3 M (24.1 FT) NORTHEAST EDGE OF ASPHALT OF US HIGHWAY 50 WESTBOUND LANES, AND 6.1 M (20.0 FT) SOUTHWEST OF THE CENTER LINE OF THE FRONTAGE ROAD. THE 1030 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1030 M 1988" SET INTO THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 19.9 M (65.2 FT) SOUTHWEST OF A WITNESS POST, 11.0 M (36.2 FT) SOUTHWEST OF THE CENTERLINE OF THE FRONTAGE ROAD, AND 2.3 M (7.7 FT) NORTHEAST OF EDGE OF PAVEMENT OF US HIGHWAY 50 WESTBOUND LANES, AND 21.5 M (70.4 FT) WEST OF TELEPHONE PED. NO. 4210. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N38 31 33 W107 55 48 150 N38 31 29 W107 55 44 430 N38 31 22 W107 55 36 1030 N38 31 08 W107 55 19 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), CDOT, THE U.S. FOREST SERVICE, THE BUREAU OF LAND MANAGEMENT, AND THE WESTERN AREA POWER ADMINISTRATION. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. ALL WITNESS POSTS ARE LOCATED ACROSS THE FRONTAGE ROAD FROM THE BASE LINE. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM THE REGION 3 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 3 (GRAND JUNCTION) AT 970-248-7000 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N391074 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: NEW CASTLE CBL COLORADO SILVER SPRING MD 20910 - OCTOBER 9, 1998 PROJECT ACCESSION NUMBER: 15787 GARFIELD COUNTY NEAREST TOWN: SILT LIST OF ADJUSTED DISTANCES (SEPTEMBER 22, 1998) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) NEW CASTLE 0 1998 100.000 NEW CASTLE 150 1998 98.411 150.9716 150.9800 0.1 NEW CASTLE 0 1998 100.000 NEW CASTLE 450 1998 95.755 451.0764 451.0964 0.2 NEW CASTLE 0 1998 100.000 NEW CASTLE 1200 1998 93.776 1200.5298 1200.5459 0.3 NEW CASTLE 150 1998 98.411 NEW CASTLE 450 1998 95.755 300.1048 300.1166 0.1 NEW CASTLE 150 1998 98.411 NEW CASTLE 1200 1998 93.776 1049.5581 1049.5683 0.2 NEW CASTLE 450 1998 95.755 NEW CASTLE 1200 1998 93.776 749.4532 749.4558 0.1 DESCRIPTION OF NEW CASTLE BASE LINE YEAR MEASURED: 1998 YEAR VERIFIED: 2004 LATITUDE: N 39 33 00 LONGITUDE: W 107 35 58 AZIMUTH: 255 DEGREES TRUE NORTH SECTION 7, TOWNSHIP 6S, RANGE 91W AND SECTION 12, TOWNSHIP 6S, RANGE 92W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 39107-E5-NEW CASTLE CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 8.0 KM (5.0 MI) WEST OF THE INTERSTATE 70 (I-70) EXIT RAMP NUMBER 105, IN NEW CASTLE AND 4.8 KM (3.0 MI) EAST OF I-70 EXIT 97 IN SILT, ALONG THE SOUTH FRONTAGE ROAD THAT RUNS PARALLEL TO I-70 IN SEC.7,T.6S.,R.91W. AND SEC.12,T.6S.,R.92W.,6TH P.M. THE BASE LINE IS ON THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) PROPERTY IN THE RIGHT OF WAY (ROW). A PERMIT FROM THE REGION 3 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 150, 450, AND 1200-METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE 70 AND EXIT 105, GO NORTH 0.16 KM (0.1 MI) TO INTERSECTION WITH U.S. HIGHWAY 6. TURN LEFT AND GO WEST ON U.S. HIGHWAY 6 FOR 4.7 KM (2.9 MI) TO A SIDE ROAD LEFT. TURN LEFT AND GO SOUTH ON OVERPASS OVER I-70 FOR 0.16 KM (0.1 MI) TO SOUTH FRONTAGE ROAD. TURN RIGHT AND GO WEST ON SOUTH FRONTAGE ROAD FOR 3.4 KM (2.1 MI) TO THE STATION ON THE LEFT. TO REACH THE 0-METER FROM THE INTERSECTION OF INTERSTATE 70 AND EXIT 97, IN SILT, GO SOUTH TO RIVER FRONTAGE ROAD, SOUTH OF INTERSTATE 70. TURN LEFT AND GO EAST ON RIVER FRONTAGE ROAD FOR 4.8 KM (3.0 MI) TO MARK ON THE RIGHT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "NEW CASTLE 0 1998" SET IN THE TOP OF A 0.6 M (2.0 FT) DIAMETER CONCRETE POST, FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 8.2 M (26.8 FT) SOUTH SOUTHEAST OF THE CENTERLINE OF SOUTH FRONTAGE ROAD AND 6.8 M (22.2 FT) NORTH NORTHWEST OF THE RIGHT-OF-WAY FENCE AND 6.5 M (21.4 FT) NORTH NORTHWEST OF A WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "NEW CASTLE 150 1998" SET IN THE TOP OF A 0.6 M (2.0 FT) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 8.1 M (26.5 FT) SOUTH SOUTHEAST OF THE CENTERLINE OF THE SOUTH FRONTAGE ROAD AND 6.9 M (22.6 FT) NORTH NORTHWEST OF THE RIGHT-OF-WAY FENCE AND 6.7 M (22.0 FT) NORTH NORTHWEST OF A WITNESS POST. THE 450-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "NEW CASTLE 450 1998" SET IN THE TOP OF A 0.6 M (1.9 FT) 1DIAMETER CONCRETE POST, PROJECTING 5 CM (0.15 FT) ABOVE THE SURFACE OF THE GROUND. IT IS: 7.9 M (26.0 FT) SOUTH SOUTHEAST OF THE CENTERLINE OF THE SOUTH FRONTAGE ROAD AND 6.6 M (21.8 FT) NORTH NORTHWEST OF THE RIGHT-OF-WAY FENCE AND 6.5 M (21.3 FT) NORTH NORTHWEST OF A WITNESS POST. THE 1200-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "NEW CASTLE 1200 1998" SET IN THE TOP OF A 0.5 M (1.8 FT) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 8.0 M (26.4 FT) SOUTH SOUTHEAST OF THE CENTERLINE OF THE SOUTH FRONTAGE ROAD AND 6.7 M (22.0 FT) NORTH NORTHWEST OF THE RIGHT-OF-WAY FENCE AND 6.5 M (21.2 FT) NORTH NORTHWEST OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N39 33 00 W107 35 58 150 N39 32 59 W107 36 04 450 N39 32 57 W107 36 17 1200 N39 32 52 W107 36 48 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), CDOT AND THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM THE REGION 3 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 3 (GRAND JUNCTION) AT 970-248-7000 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N371041 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: PINON CANYON CBL COLORADO SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 15787 LAS ANIMAS COUNTY NEAREST TOWN: THATCHER LIST OF ADJUSTED DISTANCES ( 7/23/2005) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) PC 0 1985 1695.616 PC 150 1985 1694.750 150.0476 150.0501 .2 PC 0 1985 1695.616 PC 430 1985 1693.411 430.0943 430.1000 .3 PC 0 1985 1695.616 PC 1400 1985 1693.568 1400.5637 1400.5652 .4 PC 150 1985 1694.750 PC 430 1985 1693.411 280.0467 280.0499 .2 PC 150 1985 1694.750 PC 1400 1985 1693.568 1250.5160 1250.5166 .3 PC 430 1985 1693.411 PC 1400 1985 1693.568 970.4693 970.4693 .2 DESCRIPTION OF PINON CANYON BASE LINE YEAR MEASURED: 1985 YEAR REMEASURED: 2005 LATITUDE: N 37 31 02 LONGITUDE: W 104 01 19 AZIMUTH: 90 DEGREES TRUE NORTH SECTION 16, TOWNSHIP 29S, RANGE 59W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 37104-E1-THATCHER CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 72.4 KM (45.0 MI) SOUTHWEST OF LA JUNTA, 57.9 KM (36.0 MI) NORTHEAST OF TRINIDAD, ON THE UNITED STATES ARMY PINON CANYON MANEUVER SITE, LOCATED BETWEEN THATCHER AND MODEL IN SEC.16,T.29S.,R.59W.,6TH P.M. PINON CANYON RANGE CONTROL, 719-524-0120 OR 719-524-0124, MUST BE CONTACTED FOR PERMISSION TO USE THE BASE LINE, ACQUIRE AN ACCESS PASS AND FOR SCHEDULING USE AT THE BASE LINE LOCATED NEAR OR IN TRAINING AREA B, NEAR THE FOUR CORNERS AREA OF THE BASE. 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 1400 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM INTERSTATE 25, EXIT 15, KIT CARSON TRAIL, US HIGHWAY 160E, TURN LEFT AT BOTTOM OF THE RAMP. GO SOUTH EASTERLY ON US HIGHWAY 160E FOR 1.4 KM (0.9 MI) TO T-INTERSECTION. TURN LEFT (NORTHEASTERLY) AND CONTINUE ON US HIGHWAY 160 E FOR 8.5 KM (5.3 MI) TO THE INTERSECTION OF US HIGHWAYS 350E AND 160E. CONTINUE ON US HIGHWAY 350E FOR 39.6 KM (24.6 MI) TO THE ENTRANCE SIGN FOR PINON CANYON MANEUVER SITE, 1.1 KM (0.7 MI) (AFTER A RAILROAD CROSSING), AND A LARGE WATER TANK TO THE EAST. TURN RIGHT AND GO EASTERLY ON A PAVED ROAD FOR 0.6 KM (0.4 MI). TURN RIGHT AND GO SOUTH FOR 0.2 KM (0.15 MI) TO BUILDING. CHECK IN AND GET VEHICLE PASS (NEED TO CALL BEFOREHAND AND SCHEDULE DATE AND TIME). CONTINUE EAST TO STOP SIGN. TURN LEFT AND GO NORTH FOR 0.2 KM (0.1 MI) TO STOP SIGN. TURN RIGHT AND GO FOR EAST FOR 12.4KM (7.7 MI) TO 0 POINT ON THE RIGHT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PC 0 1985" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND AND IS SURROUNDED BY A 1.2 M (4.0 FT) DIAMETER CONCRETE RING 20 CM (8 IN) THICK, PROJECTING 15 CM (6 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 27.2 M (89.2 FT) SOUTH OF THE CENTERLINE OF A GRAVEL ROAD AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PC 150 1985" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 34.0 M (111.5 FT) SOUTH OF THE CENTERLINE OF A GRAVEL ROAD AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS. 1THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PC 430 1985" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 32.3 M (106.0 FT) SOUTH OF THE CENTERLINE OF A GRAVEL ROAD AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS. THE 1400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PC 1400 1985" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 80.3 M (263.5 FT) SOUTHEAST OF THE CENTERLINE OF A GRAVEL ROAD AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N37 31 02 W104 01 19 150 N37 31 02 W104 01 13 430 N37 31 02 W104 01 02 1400 N37 31 02 W104 00 22 THE BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS) AND THE UNITED STATES ARMY. USER NOTE: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THE BASE LINE IS IN A REMOTE AREA. FUEL AND WATER NEEDS SHOULD BE CONSIDERED BEFORE ENTERING THE AREA. THIS BASE LINE IS ON U.S. ARMY PROPERTY. PINON CANYON RANGE CONTROL, 719-524-0120 OR 719-524-0124, MUST BE CONTACTED FOR PERMISSION TO USE THE BASE LINE, ACQUIRE AN ACCESS PASS AND FOR SCHEDULING USE. THE BASE LINE IS LOCATED NEAR OR IN TRAINING AREA B, NEAR THE FOUR CORNERS AREA OF THE BASE. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) REGION 2 (PUEBLO) AT 719-546-5400 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N381042 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: PUEBLO 2 CBL COLORADO SILVER SPRING MD 20910 - DECEMBER 15, 1997 PROJECT ACCESSION NUMBER: 15787 PUEBLO COUNTY NEAREST TOWN: PUEBLO LIST OF ADJUSTED DISTANCES (NOVEMBER 26, 1997) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) PUEBLO 0 1997 1390.657 PUEBLO 150 1997 1389.148 150.4092 150.4168 0.1 PUEBLO 0 1997 1390.657 PUEBLO 430 1997 1387.840 430.4364 430.4456 0.2 PUEBLO 0 1997 1390.657 PUEBLO 1250 1997 1389.574 1250.3059 1250.3064 0.2 PUEBLO 150 1997 1389.148 PUEBLO 430 1997 1387.840 280.0271 280.0302 0.1 PUEBLO 150 1997 1389.148 PUEBLO 1250 1997 1389.574 1099.8966 1099.8967 0.2 PUEBLO 430 1997 1387.840 PUEBLO 1250 1997 1389.574 819.8693 819.8711 0.1 DESCRIPTION OF PUEBLO 2 BASE LINE YEAR MEASURED: 1997 YEAR VERIFIED: 2005 LATITUDE: N 38 16 26 LONGITUDE: W 104 26 43 AZIMUTH: 98 DEGREES TRUE NORTH SECTION 33 AND 34, TOWNSHIP 20S, RANGE 63W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 38104-C4-DEVINE CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED EAST OF PUEBLO ALONG US HIGHWAY 50 AT THE COLORADO INTERSTATE GAS COMPANY (CIG) DEVINE STATION, BETWEEN THE RAILROAD TRACKS AND THE WEST BOUND LANES OF US HIGHWAY 50 IN SEC.33&34,T.20S.,R.63W.,6TH P.M. THE BASE LINE IS ON THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) PROPERTY IN THE RIGHT OF WAY (ROW). A PERMIT IS FROM REGION 2 CDOT OFFICE IS REQUIRED TO BE IN THE ROW. 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 1250 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE 25 (EXIT 100A) AND US HIGHWAY 50 EAST IN PUEBLO, GO EAST ALONG US HIGHWAY 50 FOR 14.6 KM (9.1 MI) TO THE ENTRANCE INTO THE CIG DEVINE STATION ON THE LEFT AT MILEPOST 325. TURN LEFT ONTO THE PAVED ENTRANCE INTO THE STATION AND GO NORTH 0.03 KM (0.02 MI) TO A DIRT ROAD ON THE RIGHT, JUST PRIOR TO THE RAILROAD TRACKS. TURN RIGHT AND GO EAST 0.03 KM (0.02 MI) TO THE 0-METER ON THE LEFT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PUEBLO 0 1997" SET IN THE TOP OF A .46 CM (18 IN) DIAMETER CONCRETE MONUMENT PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 33 M (110 FT) SOUTH SOUTHWEST OF A UTILITY POLE, 16.8 M (55.2 FT) SOUTH OF EDGE OF NEAR RAIL OF RAILROAD, 20.7 M (68.0 FT) SOUTH OF RAILROAD MILEPOST 609, 24.7 M (81.0 FT) EAST OF A PAVED ROAD, 34.7 M (114.0 FT) NORTH OF EDGE OF THE WEST BOUND LANES OF US HIGHWAY 50, 24.5 M (80.5) FT SOUTH SOUTHEAST OF A STOP SIGN POST, 0.85 M (2.8 FT) NORTHWEST OF A WITNESS POST AND 0.85 M (2.8 FT) NORTHEAST OF A WITNESS POST. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PUEBLO 150 1997" SET IN THE TOP OF A .48 CM (19 IN) DIAMETER CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND. IT IS 5 M (15 FT) NORTH OF THE CENTER OF A DIRT ROAD, 16.8 M (55.0 FT) SOUTH OF THE NEAR RAIL OF RAILROAD TRACKS, 35 M (115 FT) NORTH OF THE EDGE OF THE WEST BOUND LANES OF US HIGHWAY 50, 0.9 M (3.0 FT) NORTHWEST OF A WITNESS POST AND 0.9 M (3.0 FT) NORTHEAST OF A WITNESS POST. THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PUEBLO 430 1997" SET IN THE TOP OF A .48 CM (19 IN) DIAMETER CONCRETE MONUMENT FLUSH THE SURFACE OF THE GROUND. IT IS 5 M (17 FT) NORTH OF THE CENTER OF A DIRT ROAD, 16.6 M (54.5 FT) 1SOUTH OF THE EDGE OF NEAR RAIL OF THE RAILROAD TRACKS, 36 M (117 FT) NORTH OF THE EDGE OF THE WEST BOUND LANES OF US HIGHWAY 50, 1.1 M (3.5 FT) NORTHWEST OF A WITNESS POST AND 0.85 M (2.8 FT) NORTHEAST OF A WITNESS POST. THE 1250-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PUEBLO 1250 1997" SET IN THE TOP OF A .51 CM (20 IN) DIAMETER CONCRETE MONUMENT 5.1 CM (2 IN) ABOVE THE SURFACE OF THE GROUND. IT IS 6 M (19.5 FT) NORTH OF THE CENTER OF A DIRT ROAD, 16.2 M (53.2 FT) SOUTH OF EDGE OF THE NEAR RAIL OF THE RAILROAD TRACKS, 36 M (119 FT) NORTH OF THE EDGE OF THE WEST BOUND LANES OF US HIGHWAY 50, 0.9 M (2.9 FT) NORTHWEST OF A WITNESS POST AND 0.9 M (2.9 FT) NORTHEAST OF A WITNESS POST. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N38 16 26 W104 26 43 150 N38 16 26 W104 26 36 430 N38 16 25 W104 26 25 1250 N38 16 22 W104 25 51 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), CDOT AND THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. FOR INTERVISIBILITY BETWEEN ALL BASE LINE POINTS, SET TRIPODS OVER THE MARKS AT APPROXIMATELY THE FOLLOWING HEIGHTS: 0 METER POINT AT 1.49 M (4.89 FT), 150 METER POINT AT 1.45 M (4.76 FT), 430 METER POINT AT 1.45 M (4.76 FT) AND THE 1250 M POINT AT 1.49 M (4.89 FT). THE BASE LINE IS ON CDOT PROPERTY IN THE RIGHT OF WAY. A PERMIT FROM THE CDOT REGION 2 OFFICE IS REQUIRED TO BE IN THE ROW. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 2 (PUEBLO) AT 719-546-5400 OR CDOT HEADQUARTERS AT 303-757-9331. ___________________________________________________________________________________________________________________________________ 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N401031 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: STERLING CBL COLORADO SILVER SPRING MD 20910 - DECEMBER 15, 1997 PROJECT ACCESSION NUMBER: 15787 LOGAN COUNTY NEAREST TOWN: STERLING LIST OF ADJUSTED DISTANCES (NOVEMBER 26, 1997) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) STERLING 0 1997 1232.354 STERLING 150 1997 1230.358 149.9916 150.0049 0.1 STERLING 0 1997 1232.354 STERLING 450 1997 1227.684 450.2870 450.3112 0.2 STERLING 0 1997 1232.354 STERLING 1500 1997 1226.087 1500.1018 1500.1149 0.3 STERLING 150 1997 1230.358 STERLING 450 1997 1227.684 300.2954 300.3073 0.1 STERLING 150 1997 1230.358 STERLING 1500 1997 1226.087 1350.1101 1350.1168 0.2 STERLING 450 1997 1227.684 STERLING 1500 1997 1226.087 1049.8145 1049.8157 0.1 DESCRIPTION OF STERLING BASE LINE YEAR MEASURED: 1997 YEAR VERIFIED: 2004 LATITUDE: N 40 37 24 LONGITUDE: W 103 16 06 AZIMUTH: 165 DEGREES TRUE NORTH SECTION 35, TOWNSHIP 8N, RANGE 53W, 6TH P.M. 7.5 MINUTE QUADRANGLE: 40103-E3-ATWOOD CHIEF OF PARTY: SEB THE BASE LINE IS LOCATED ABOUT 5.0 KM (3.1 MI) WEST OF STERLING, AT THE STERLING MUNICIPAL AIRPORT (CROSSON FIELD), IN A GRASS STRIP PARALLEL AND WEST OF RUNWAY 33-15, IN SEC.35,T.8N.,R.53W.,6TH P.M. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 450, AND 1500 METER POINTS. THERE IS NO 100-FOOT TAPE CALIBRATION STATION LOCATED AT THIS BASE LINE. THIS BASE LINE IS ON CITY OF STERLING AIRPORT PROPERTY. CONTACT AIRPORT MANAGER PRIOR TO USE FOR ACCESS AND CODE TO GATE. TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE 76 (EXIT 125) AND US HIGHWAY 6, GO WEST ON US HIGHWAY 6 (CHESTNUT STREET) 2.9 KM (1.8 MI) TO INTERSTATE HIGHWAY 76 BUSINESS AND 4TH STREET. TURN LEFT AND GO 0.3 KM (0.2 MI) SOUTH ALONG US HIGHWAY 6, INTERSTATE HIGHWAY 76 BUSINESS AND 4TH STREET TO INTERSECTION OF STATE HIGHWAY 14 (MAIN STREET) AT THE NORTHWEST CORNER OF THE COURTHOUSE SQUARE IN STERLING. TURN RIGHT AND GO WEST ON HIGHWAY 14 (MAIN STREET) FOR 4.5 KM (2.8 MI) TO THE GRAVEL AIRPORT ENTRANCE ON THE LEFT AT MILEPOST 233.9. TURN LEFT ONTO GRAVEL AIRPORT ROAD AND GO SOUTH TO AIRPORT TERMINAL BUILDING. TURN LEFT, GO EASTERLY ALONG GRAVEL ROAD THROUGH AIRPORT GATE. CONTINUE EAST 0.3 KM(0.2 MI) ON GRAVEL ROAD AROUND AIRPORT HANGERS TO BACKSIDE OF HANGERS. CONTINUE WEST ON GRAVEL ROAD TO TAXIWAY. GO NORTH ON TAXIWAY TO THE BACK SIDE OF AIRPORT TERMINAL. CONTINUE ON TAXIWAY ONTO GRASS TO THE NORTH RIGHT-OF-WAY FENCE OF STATE HIGHWAY 14. TURN LEFT, GO WEST TO THE NORTHWEST CORNER OF AIRPORT PROPERTY AND THE 0-METER POINT IN THE CORNER, NORTHWEST OF RUNWAY 33-15. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "STERLING 0 1997" SET IN THE TOP OF A 0.4 M (1.4 FT) DIAMETER SQUARE CONCRETE MONUMENT RECESSED 0.06 M (0.2 FT) BELOW THE SURFACE OF THE GROUND. IT IS 1.0 M (3.4 FT) EAST OF A WITNESS POST, 14.6 M (48.0 FT) SOUTH OF STATE HIGHWAY 14 RIGHT-OF-WAY FENCE, 37.3 M (122.5 FT) EAST OF WEST AIRPORT PROPERTY FENCE, AND 73.6 M (241.5 FT) NORTHWEST OF THE NORTHWEST CORNER OF THE 33-15 RUNWAY. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "STERLING 150 1997" SET IN THE TOP OF A 0.4 M (1.4 FT) 1DIAMETER SQUARE CONCRETE MONUMENT RECESSED 5.5 CM (2.2 IN) BELOW THE SURFACE OF THE GROUND. IT IS 0.9 M (2.8 FT) EAST OF A WITNESS POST, 34.9 M (114.4 FT) WEST OF WEST EDGE OF THE 33-15 RUNWAY, 35.3 M (116.0 FT) EAST OF THE WEST AIRPORT PROPERTY LINE FENCE, AND 49.1 M (161.0 FT) NORTH-NORTHWEST OF THE WESTERLY MOST LIGHT IN A LINE OF LIGHTS POINTING WEST OFF THE EDGE OF THE RUNWAY. THE 450-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "STERLING 450 1997" SET IN THE TOP OF A 0.46 M (1.5 FT) DIAMETER SQUARE CONCRETE MONUMENT RECESSED 10.2 CM (4.0 IN) BELOW THE SURFACE OF THE GROUND. IT IS 1.1 M(3.6 FT) EAST OF A WITNESS POST, 34.4 M (112.9 FT) WEST OF THE WEST EDGE OF THE 33-15 RUNWAY, 39.6 M (130.0 FT) WEST-SOUTHWEST OF A MARKER LIGHT ALONG THE EDGE OF THE RUNWAY, AND 46.8 M (153.4 FT) WEST-NORTHWEST OF A MARKER LIGHT ALONG THE EDGE OF THE RUNWAY. THE 1500-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "STERLING 1500 1997" SET IN THE TOP OF A 0.43 M (1.4 FT) DIAMETER SQUARE CONCRETE MONUMENT RECESSED 10.2 CM (4.0 IN) BELOW THE SURFACE OF THE GROUND. IT IS 1.1 M (3.5 FT) EAST OF A WITNESS POST, 34.0 M (111.4 FT) WEST OF THE EDGE OF THE 33-15 RUNWAY, 34.6 M (113.5 FT) WEST-NORTHWEST OF THE SOUTHWEST CORNER OF THE 33-15 RUNWAY, AND 37.4 M (122.7 FT) NORTH OF THE CENTERLINE OF A DIRT ACCESS ROAD. POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY. MARK LATITUDE LONGITUDE 0 N40 37 24 W103 16 06 150 N40 37 20 W103 16 04 450 N40 37 10 W103 16 00 1500 N40 36 38 W103 15 47 THIS BASE LINE WAS ESTABLISHED BY THE NATIONAL GEODETIC SURVEY (NGS), COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) AND THE PROFESSIONAL LAND SURVEYORS OF COLORADO. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. FOR INTERVISIBILITY BETWEEN ALL BASE LINE POINTS, SET TRIPODS OVER THE MARKS AT APPROXIMATELY THE FOLLOWING HEIGHTS: 0 METER POINT AT 1.44 M (4.72 FT), 150 METER POINT AT 1.50 M (4.92 FT), 450 METER POINT AT 1.47 M (4.82 FT) AND THE 1500 M POINT AT 1.44 M (4.72 FT). THIS BASE LINE IS ON STERLING MUNICIPAL AIRPORT PROPERTY. INFORM AIRPORT MANAGER, MR. PAT O'BRIEN, 970-522-0417, CELL 970-520-2325 OF INTENT TO USE BASE LINE PRIOR TO USE. AIRPORT OWNERSHIP -- CITY OF STERLING, DIRECTOR OF PUBLIC WORKS JIM ALLEN, CENTENNIAL SQUARE, STERLING, CO 80751, 303-522-9700. FOR MORE INFORMATION OR TO REPORT A PROBLEM WITH THE BASE LINE PLEASE CONTACT THE NGS COLORADO STATE GEODETIC ADVISOR AT 303-758-9197, CDOT REGION 4 (GREELEY) AT 970-350-2173 OR CDOT HEADQUARTERS AT 303-757-9331.