STATE OF NEW MEXICO CONTENTS BASE LINE DESIGNATION STATE COUNTY QUAD ALBUQUERQUE CBL (1990 REMEASURED) NEW MEXICO BERNALILLO N351063 LEYENDECKER CBL NEW MEXICO DONA ANA N321063 NEW MEXICO STATE UNIVERSITY NEW MEXICO DONA ANA N321063 SANTA FE (1990 VERIFIED) NEW MEXICO SANTA FE N351061 SILVER CITY (1988 VERIFIED) NEW MEXICO GRANT N321081 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N351063 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ALBUQUERQUE CBL NEW MEXICO ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15731 BERNALILLO COUNTY NEAREST TOWN: ALBUQUERQUE LIST OF ADJUSTED DISTANCES (FEBRUARY 22, 1990) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) CALIB. LINE A 1623.570 CALIB. LINE C 1625.364 150.0478 150.0585 0.1 CALIB. LINE A 1623.570 CALIB. LINE D 1644.500 789.1890 789.4665 0.3 CALIB. LINE A 1623.570 CALIB. LINE E 1663.214 1428.1886 1428.7387 0.4 CALIB. LINE C 1625.364 CALIB. LINE D 1644.500 639.1411 639.4275 0.3 CALIB. LINE C 1625.364 CALIB. LINE E 1663.214 1278.1406 1278.7009 0.4 CALIB. LINE D 1644.500 CALIB. LINE E 1663.214 638.9995 639.2735 0.3 DESCRIPTION OF: ALBUQUERQUE BASE LINE YEAR MEASURED: 1974 YEAR REMEASURED: 1988, 1990 CHIEF OF PARTY: LPB THE BASE LINE IS LOCATED ON THE VOLCANO CLIFFS ABOUT 4.8 KM(3.0 MI) NORTHWEST OF ALBUQUERQUE, AT THE SITE OF CITY WATER WELNUMBER NUMBER 2. TO REACH THE BASE LINE FROM THE INTERSECTION OF INTERSTATE HIGHWAY 40 AND COORS ROAD ON THE WEST SIDE OF ALBUQUERQUE, GO NORTH ON COORS ROAD FOR 3.2 KM (2.0 MI) TO WESTERN TRAIL NW ON THE LEFT. TURN LEFT AND GO WEST ON WESTERN TRAIL NW FOR 0.6 KM (0.4 MI) TO THE INTERSECTION OF ATRISCO DRIVE. TURN RIGHT AND GO NORTHWEST ON ATRISCO DRIVE FOR 2.1 KM (1.33 MI) TO THE INTERSECTION OF MONTANO ROAD. CONTINUE AHEAD FOR 1.6 KM (1.0 MI) TO THE PETROGLYPH STATE PARK ON THE RIGHT. CONTINUE AHEAD FOR 0.2 KM (0.1 MI) TO THE TOP OF THE HILL AND A 4-WAY INTERSECTION. TURN LEFT, STAYING ON PAVEMENT, AND GO SOUTHWEST ON 81st STREET FOR 1.0 KM (0.6 MI) TO THE END OF THE PAVEMENT. CONTINUE AHEAD FOR 0.5 KM (0.3 MI) TO A DIRT ROAD RIGHT, AND SIGN FOR THE GEORGE J. MALOOM MEMORIAL AIR PARK. TURN RIGHT AND GO WEST FOR 30 METERS, THEN TURN RIGHT AND GO NORTH FOR 50 METERS TO THE 0 METER POINT ON THE RIGHT. THE BASE LINE IS A NORTHEAST-SOUTHWEST LINE WITH THE 0 METER POINT AT THE EAST END. IT CONSISTS OF THE 0, 150, 789, AND 1428 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 APPROXIMATELY IN LINE WITH THE 0 AND 150 METER POINTS. THE 0 METER POINT IS A CITY OF ALBUQUERQUE BRASS DISK 8 CM (3 IN) IN DIAMETER, STAMPED "CALIB. LINE STA. A E. NAYLOR" SET INTO THE TOP OF A 30 CM (12 IN) SQUARE CONCRETE POST PROJECTING 13 CM (5 IN) ABOVE THE GROUND, 33.9 M (111.2 FT) EAST OF THE SOUTHEAST CORNER OF A CHAIN LINK FENCE, 15.9 M (52.2 FT) WEST OF A BARBED WIRE FENCE, 10.9 M (35.8 FT) EAST OF THE CENTERLINE OF A DIRT ROAD, 0.3 M (1.0 FT) SOUTHEAST OF A WITNESS POST, AND LOCATED IN THE CENTER OF 3 METAL POSTS. THE 150 METER POINT IS A CITY OF ALBUQUERQUE BRASS DISK 8 CM (3 IN) IN DIAMETER, STAMPED "CALIB. LINE STA. C R. TUTTLE" SET INTO THE TOP OF A 30 CM (12 IN) SQUARE CONCRETE POST PROJECTING 12 CM (5 IN) ABOVE THE GROUND, 7.1 M (23.3 FT) SOUTH OF A BARBED WIRE FENCE, 2.7 M (8.9 FT) SOUTH OF A DIRT ROAD, 0.3 M (1.0 FT) NORTH OF A WITNESS POST, AND IN THE CENTER OF 3 METAL POSTS. THE 789 METER POINT IS A CITY OF ALBUQUERQUE BRASS DISK 8 CM (3 IN) IN DIAMETER, STAMPED "CALIB. LINE STA. D J. DURAN", SET INTO THE TOP OF A 30 CM (12 IN) DIAMETER ROUND CONCRETE POST PROJECTING 13 CM (5 IN) ABOVE THE GROUND, 3.2 M (10.5 FT) SOUTH OF THE CENTERLINE OF A DIRT ROAD, 0.4 M (1.3 FT) SOUTH OF A WITNESS POST, AND LOCATED IN THE CENTER OF 3 METAL POSTS. THE 1428 METER POINT IS A CITY OF ALBUQUERQUE BRASS DISK 8 CM (3 IN) IN DIAMETER, STAMPED "CALIB. LINE STA. E D. DAVENPORT" SET INTO THE TOP OF A 30 CM (12 IN) SQUARE CONCRETE POST PROJECTING 22 CM (9 IN) ABOVE THE GROUND, 5.0 M (16.4 FT) NORTHWEST OF THE CENTERLINE OF A DIRT ROAD, AND 0.4 M (1.3 FT) NORTHWEST OF A WITNESS POST. THE 100-FOOT POINT IS A CITY OF ALBUQUERQUE BRASS DISK 8 CM (3 IN) IN DIAMETER, STAMPED "CALIB. LINE STA. B S. TRUJILLO", SET INTO THE TOP OF A 60 CM (24 IN) DIAMETER ROUND CONCRETE POST PROJECTING 13 CM (5 IN) ABOVE THE GROUND, 14.5 M (47.6 FT) SOUTH OF THE SOUTHEAST CORNER OF A CHAIN LINK FENCE, AND 0.4 M (1.3 FT) SOUTH OF A WITNESS POST. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. ALL DISKS HAVE CENTER PUNCH MARK. TO REACH THE 789 AND 1428 METER POINTS FROM THE 0 METER POINT, GO SOUTHWEST ON THE DIRT ROAD FOR 0.2 KM (0.1 MI) TO THE 150 METER POINT ON THE LEFT. CONTINUE AHEAD FOR 0.1 KM (0.05 MI) TO A DIRT ROAD LEFT. TURN LEFT AND GO SOUTH FOR 0.2 KM (0.1 MI) TO A "T" INTERSECTION. TURN RIGHT AND GO WEST FOR 0.1 KM (0.05 MI) TO A ROAD RIGHT, JUST PAST A GATE. TURN RIGHT AND GO NORTHWEST AND UPHILL FOR 0.2 KM (0.15 MI) TO THE 789 METER POINT ON THE LEFT. CONTINUE UPHILL ON THE ROAD FOR 0.6 KM (0.4 MI) TO THE 1428 METER POINT. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE ALBUQUERQUE PUBLIC WORKS DEPARTMENT. FOR MORE INFORMATION CONTACT MR. LAMONTE URBAN AT PUBLIC WORKS DEPARTMENT, ENGINEERING GROUP, PLAZA DEL SOL BUILDING, 600 2nd STREET NW.,SUITE 400, ALBUQUERQUE, NM, 87102. THE TELEPHONE NUMBER IS (505) 764-1612. US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N321063 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LEYENDECKER CBL STATE: NM SILVER SPRING MD 20910 PROJECT ACCESSION NUMBER: 34956 COUNTY: DONA ANA NEAREST TOWN: SAN MIGUEL LIST OF ADJUSTED DISTANCES (7/5/2016) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) LEYENDECKER CBL 0 1174.957 LEYENDECKER CBL 120 1174.297 119.9456 119.9474 0.2 LEYENDECKER CBL 0 1174.957 LEYENDECKER CBL 400 1174.026 399.9136 399.9147 0.2 LEYENDECKER CBL 0 1174.957 LEYENDECKER CBL 950 1174.185 949.8346 949.8348 0.2 LEYENDECKER CBL 120 1174.297 LEYENDECKER CBL 400 1174.026 279.9681 279.9682 0.2 LEYENDECKER CBL 120 1174.297 LEYENDECKER CBL 950 1174.185 829.8890 829.8889 0.2 LEYENDECKER CBL 400 1174.026 LEYENDECKER CBL 950 1174.185 549.9209 549.9209 0.2 DESCRIPTION OF LEYENDECKER CALIBRATION BASE LINE YEAR MEASURED: 2016 CHIEF OF PARTY: K.L. FANCHER SSN 0001 DNR: R REC: F DESIG: LEYENDECKER CBL 0 PID: 4-CHAR: STATE: NM COUNTY: DONA ANA MK TYPE: DQ MAG: N STAB: C FPR: P 20 CM SETTING: 07 LOGO: NGS STAMP: 0M 2016 LAT: 321151.98313(N) LON: 1064442.08237(W) ELEV: 1174.957 M REC BY: NMSU DATE: 20160429 COP: KBW COND: G THE STATION IS LOCATED ABOUT 8.1 MI (13.0 KM) SOUTH-SOUTHEAST OF LAS CRUCES, 5.7 MI (9.2 KM) NORTH-NORTHWEST OF LA MESA AND 3.0 MI (4.8 KM) NORTH-NORTHWEST OF SAN MIGUEL. OWNERSHIP--NEW MEXICO STATE UNIVERSITY. THE LEYENDECKER OFFICE CAN BE REACHED AT 575-646-2281. TO REACH FROM THE MESILLA PARK POST OFFICE (310 E UNION AVENUE, MESILLA PARK, NM 88047), PROCEED WEST-SOUTHWEST ON UNION AVENUE FOR 1.5 MI (2.4 KM). TURN LEFT (SOUTH) ONTO NM HIGHWAY 28 FOR 3.7 MI (6.0 KM). TURN LEFT (EASTERLY) ONTO SNOW ROAD FOR 1.5 MI (2.4 KM). TURN RIGHT (SOUTHWESTERLY) ON LEYENDECKER ROAD FOR 0.5 MI (0.8 KM) CROSSING AN IRRIGATION CANAL. TURN LEFT ONTO DIRT FARM ROAD (PLANT SCIENCE CIRCLE) FOR 0.75 MI (1.21 KM). TURN RIGHT ON A DIRT FARM ROAD (WESTWAY 18) FOR 0.25 MI (0.40 KM) TO RIVER LEVEE ROAD AT THE BASE OF THE RIO GRANDE LEVEE AND LEYENDECKER CBL 950 IN THE NORTH ANGLE. TURN RIGHT ON RIVER LEVEE ROAD FOR 0.35 MI (0.56 KM) TO LEYENDEKER CBL 400 ON THE RIGHT. CONTINUE ON RIVER LEVEE ROAD FOR 0.15 MI (0.24 KM) TO LEYENDECKER CBL 120 ON THE RIGHT. CONTINUE ON RIVER LEVEE ROAD FOR 0.05 MI (0.08 KM) TO A DIRT FARM ROAD ON THE RIGHT AND THE MARK IN THE EAST ANGLE. THE 0 M STATION IS ON THE RIGHT. THE BASELINE EXTENDS SOUTHEASTERLY FOR 950 M (3116.8 FT) AND IS LOCATED ALONG THE BOUNDARY OF IBWC APPROXIMATELY 10 FT (3.0 M) OFFSET FROM THE BASE OF THE LEVEE. IT IS 31 FT (9.4 M) S OF THE CENTERLINE OF A GRAVEL ENTRANCE, 3.4 FT (1.0 M) N OF A 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH REFLECTIVE TAPE, 3 FT (0.9 M) W OF A 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH ORANGE REFLECTING TAPE AND SET IN THE TOP OF A 18-IN (46 CM) ROUND CONCRETE POST. SSN 0002 DNR: R REC: F DESIG: LEYENDECKER CBL 120 PID: 4-CHAR: STATE: NM COUNTY: DONA ANA MK TYPE: DQ MAG: N STAB: C FPR: P 20 CM SETTING: 07 LOGO: NGS STAMP: 120 M 2016 LAT: 321149.52080(N) LON: 1064438.53542(W) ELEV: 1174.297 M REC BY: NMSU DATE: 20160429 COP: KBW COND: G IT IS 17 FT (5.2 M) W OF CENTER OF DIRT ROAD, 3.2 FT (1.0 M) N OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WTIH REFLECTING TAPE, 3.1 FT (0.9 M) S OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH REFLECTIVE TAPE, 3.1 FT (0.9 M) W OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH REFLECTIVE TAPE AND SET IN THE TOP OF A 18-IN (46 CM) ROUND CONCRETE POST. SSN 0003 DNR: R REC: F DESIG: LEYENDECKER CBL 400 PID: 4-CHAR: STATE: NM COUNTY: DONA ANA MK TYPE: DQ MAG: N STAB: C FPR: P 20 CM SETTING: 07 LOGO: NGS STAMP: 400 M 2016 LAT: 321143.76976(N) LON: 1064430.26113(W) ELEV: 1174.026 M REC BY: NMSU DATE: 20160429 COP: KBW COND: G IT IS 17 FT (5.2 M) W OF CENTER OF DIRT ROAD, 3.2 FT (1.0 M) N OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WTIH REFLECTING TAPE, 3.1 FT (0.9 M) S OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH REFLECTIVE TAPE, 3.1 FT (0.9 M) W OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH REFLECTIVE TAPE AND SET IN THE TOP OF A 18-IN (46 CM) ROUND CONCRETE POST. SSN 0004 DNR: R REC: F DESIG: LEYENDECKER CBL 950 PID: 4-CHAR: STATE: NM COUNTY: DONA ANA MK TYPE: DQ MAG: N STAB: C FPR: P 30 CM SETTING: 07 LOGO: NGS STAMP: 950 M 2016 LAT: 321132.47368(N) LON: 1064414.00843(W) ELEV: 1174.185 M REC BY: NMSU DATE: 20160429 COP: KBW COND: G IT IS 46 FT (14.0 M) NW OF THE CENTERLINE OF A GRAVEL ENTRANCE, 12 FT (3.7 M) W OF CENTER OF DIRT ROAD, 3.1 FT (0.9 M) S OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH REFLECTIVE TAPE, 3 FT (0.9 M) W OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WITH REFLECTIVE TAPE, 3 FT (0.9 M) N OF 3.5 FT (1.1 M) CONCRETE FILLED METAL BOLLARD WTIH REFLECTING TAPE AND SET IN THE TOP OF A 18-IN (46 CM) ROUND CONCRETE POST. US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N321063 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: NEW MEXICO STATE UNI NEW MEXICO SILVER SPRING MD 20910 AUGUST 10, 2004 PROJECT ACCESSION NUMBER: 15731 DONA ANA COUNTY NEAREST TOWN: LAS CRUCES LIST OF ADJUSTED DISTANCES (AUGUST 10, 2004) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 M 2002 1220.235 150 M 2002 1218.246 149.9968 150.0100 .1 0 M 2002 1220.235 430 M 2002 1214.746 430.0364 430.0714 .2 0 M 2002 1220.235 1030 M 2002 1215.048 1029.9931 1030.0061 .2 150 M 2002 1218.246 430 M 2002 1214.746 280.0396 280.0615 .1 150 M 2002 1218.246 1030 M 2002 1215.048 879.9962 880.0020 .2 430 M 2002 1214.746 1030 M 2002 1215.048 599.9564 599.9565 .1 DESCRIPTION OF NEW MEXICO STATE UNIVERSITY BASE LINE YEAR MEASURED: 2003 LATITUDE: 32 17 09 LONGITUDE: 106 44 21 AZIMUTH: 164 DEGREES TRUE NORTH CHIEF OF PARTY: KBW THE BASE LINE IS LOCATED ON THE CAMPUS OF NEW MEXICO STATE UNIVERSITY ALONG TRIVIZ DRIVE, EAST OF THE PANAM CENTER. THE BASE LINE IS A NORTH-NORTHWEST SOUTH-SOUTHEAST LINE WITH THE 0-METER POINT ON THE NORTH END. IT CONSISTS OF THE 0, 150, 430, AND 1030 METER POINTS. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF UNIVERSITY AVENUE AND TRIVIZ DRIVE LOCATED NEAR THE PANAM CENTER, GO SOUTH THEN EAST 0.16 KM (0.1 MI) TO THE CURVE TO THE RIGHT WHERE TRIVIZ DRIVE TURNS SOUTH. THE 0-METER PONT IS ON THE NORTH SIDE OF THE ROAD AT THIS CURVE. THE 0-METER POINT IS A STANDARD CALIBRATION BASE LINE DISK STAMPED “0 M 2002” SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 17.5 M (57.5 FT) NORTH OF THE CENTERLINE OF TRIVIZ DRIVE, 7.1 M (23.2 FT) SOUTH OF THE RIGHT-OF-WAY FENCE OF INTERSTATE 25. A CARSONITE WITNESS POST IS ALONGSIDE. THE HORIZONTAL COORDINATES OF THIS POINT (NAD83) ARE LATITUDE: 32 17 09.171 N, LONGITUDE: 106 44 21.113 W. THE 150-METER POINT IS A STANDARD CALIBRATION BASE LINE DISK STAMPED “150 M 2002” SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST UNDER A PROTECTIVE BOX COVER. IT IS 22.1 M (72.5 FT) WEST OF THE CENTERLINE OF TRIVIZ DRIVE, 7.6 M (25.0 FT) SOUTH OF THE DIRT ENTRY DRIVE OF A PARKING LOT, 10.2 M (33.5 FT) WEST OF A CARSONITE WITNESS POST. THE HORIZONTAL COORDINATES OF THIS POINT (NAD83) ARE LATITUDE: 32 17 04.486 N, LONGITUDE: 106 44 19.554 W. THE 430-METER POINT IS A STANDARD CALIBRATION BASE LINE DISK STAMPED “430 M 2002” SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 17.7 M (58.2 FT) SOUTH OF THE CENTERLINE OF STEWART STREET, 22.2 M (73.1 FT) WEST OF THE CENTERLINE OF TRIVIZ DR, 12.6 M (41.4 FT) WEST OF A CARSONITE WITNESS POST. THE HORIZONTAL COORDINATES OF THIS POINT (NAD83) ARE LATITUDE: 32 16 55.739 N, LONGITUDE: 106 44 16.646 W. THE 1030-METER POINT IS A STANDARD CALIBRATION BASE LINE DISK STAMPED “1030 M 2002” SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS APPROXIMATELY 275 M (900 FT) SOUTH OF THE WELLS STREET/GEOTHERMAL DRIVE UNDERPASS, 18.5 M (60.8 FT) WEST OF THE CENTERLINE OF TRIVIZ DRIVE. A CARSONITE WITNESS POST IS ALONGSIDE. THE HORIZONTAL COORDINATES OF THIS POINT (NAD83) ARE LATITUDE: 32 16 36.999 N, LONGITUDE: 106 44 10.412 W. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE INTENDED FOR CBL USE ONLY. HORIZONTAL COORDINATES ARE INTENDED ONLY FOR LOCATIONAL PURPOSES. A 9/16” OR ADJUSTABLE WRENCH AND PRY BAR WILL BE NECESSARY TO REMOVE THE PROTECTIVE COVER AT THE 150-METER POINT. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE DEPARTMENT OF SURVEYING ENGINEERING AT NEW MEXICO STATE UNIVERSITY. FOR MORE INFORMATION PLEASE CONTACT DR. KURT B. WURM, NEW MEXICO STATE UNIVERSITY, DEPARTMENT OF SURVEYING ENGINEERING, P.O. BOX 30001, MSC 3SUR, LAS CRUCES, NM 88003, TELEPHONE: (505) 646-6748. US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N351061 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: SANTA FE NEW MEXICO ROCKVILLE MD 20852 - JANUARY 15, 1988 PROJECT ACCESSION NUMBER: G15731 SANTA FE COUNTY NEAREST TOWN: SANTA FE LIST OF ADJUSTED DISTANCES (JANUARY 13, 1988) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 1896.000 151 1893.269 150.5213 150.5461 0.3 0 1896.000 430 1886.381 429.8319 429.9396 0.4 0 1896.000 1400 1878.431 1399.4661 1399.5764 0.5 151 1893.269 430 1886.381 279.3106 279.3956 0.3 151 1893.269 1400 1878.431 1248.9447 1249.0328 0.4 430 1886.381 1400 1878.431 969.6337 969.6663 0.3 DESCRIPTION OF SANTA FE BASE LINE YEAR MEASURED: 1987 YEAR VERIFIED: 1990 CHIEF OF PARTY: LPB THIS BASE LINE IS LOCATED 85.1 KM. (52.0 MI.) NORTHEAST OF ALBUQUERQUE, 68.7 KM. (42.0 MI.) WEST OF LAS VEGAS, 36.0 KM (22.0 MI.) SOUTHEAST OF LOS ALAMOS AND 5.4 KM. (3.3 MI.) SOUTH-SOUTHWEST OF SANTA FE. TO REACH THIS BASE LINE FROM THE JUNCTION OF INTERSTATE HIGHWAY 25 AND CERRILLOS ROAD, GO WEST ON CERRILLOS ROAD FOR 0.9 KM. (0.55 MI.) TO THE INTERSECTION OF THE FRONTAGE ROAD ON THE LEFT, TURN LEFT AND GO SOUTHEASTERLY ON THE FRONTAGE ROAD FOR 5.4 KM. (3.3 MI.) A SIGN FOR "THE DOWNS" RACE TRACK, CONTINUE STRAIGHT AHEAD AND GO SOUTHEASTERLY ON THE FRONTAGE ROAD FOR APPROXIMATELY 152.4 M. (500.0 FT.) TO THE "0" METER POINT ON THE LEFT. THIS IS A NORTHEAST-SOUTHWEST BASE LINE WITH THE "0" METER POINT ON THE NORTHEAST END. IT CONSISTS OF BENCHMARKS AT 0, 151, 430, AND 1400 METER POINTS. ALL MARKS ARE SET IN LINE AND PARALLEL TO THE FRONTAGE ROAD FOR INTERSTATE HIGHWAY 25. THE "0" METER POINT IS A STANDARD NGS BASE LINE DISK STAMPED "0 M, 1987" SET INTO THE TOP OF A ROUND CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND, MEASURING 40 CM. (15.7 IN.) IN DIAMETER AND IS LOCATED 8.85 M. (29.0 FT.) SOUTHEAST FROM THE CENTER LINE OF THE FRONTAGE ROAD, 2.95 M. (9.7 FT.) NORTHWEST FROM THE FENCE LINE, 1.6 M. (5.2 FT.) SOUTH FROM THE NORTHERN MOST WITNESS POST AND 1.6 M. (5.2 FT.) EAST FROM THE SOUTHERN MOST WITNESS POST. THE "151" METER POINT IS A STANDARD NGS BASE LINE DISK STAMPED "151" M, 1987" SET INTO THE TOP OF A ROUND CONCRETE MONUMENT, THAT IS FLUSH WITH THE GROUND, MEASURING 40.0 CM. (15.7 IN.) IN DIAMETER AND IS LOCATED 8.95 M. (29.4 FT.) SOUTHEAST OF THE CENTER LINE OF THE FRONTAGE ROAD, 3.1 M. (10.2 FT.) NORTHWEST FROM THE FENCE LINE, 1.7 M. (5.6 FT.) SOUTH OF THE NORTHERN MOST WITNESS POST AND 1.45 M. (4.8 FT.) EAST OF THE SOUTHERN MOST WITNESS POST. THE "430" METER POINT IS A STANDARD NGS BASE LINE DISK STAMPED "430 M, 1987" SET INTO THE TOP OF ROUND CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND, MEASURING 44.0 CM. (17.3 IN.) IN DIAMETER AND IS LOCATED 9.15 M. (30.0 FT.) SOUTHEAST OF THE CENTER LINE OF THE FRONTAGE ROAD, 3.05 M. (10.0 FT.) NORTHWEST FROM THE FENCE LINE, 1.6 M. (5.3 FT.) EAST FROM THE SOUTHERN MOST WITNESS POST AND 1.5 M. (4.9 FT.) SOUTH FROM THE NORTHERN MOST WITNESS POST. THE "1400" METER POINT IS A STANDARD NGS BASE LINE DISK STAMPED "1400 M, 1987" SET INTO THE TOP OF A ROUND CONCRETE MONUMENT THAT IS FLUSH WITH THE GROUND, MEASURING 40.0 CM. (15.7 FT.) IN DIAMETER AND IS LOCATED 8.9 M. (29.2 FT.) SOUTHEAST FROM THE CENTER LINE OF THE FRONTAGE ROAD, 3.0 M. (9.8 FT.) NORTHWEST FROM THE FENCE LINE, 1.30 M. (4.3 FT.) SOUTH FROM THE NORTHERN MOST WITNESS POST AND 1.30 M. (4.3 FT.) EAST OF THE SOUTHERN MOST WITNESS POST. USER NOTES: BASE LINE POINT ELEVATIONS ARE FOR BASE LINE USE ONLY. THIS BASE LINE IS ALONG A FRONTAGE ROAD OF A INTERSTATE HIGHWAY AND TRAFFIC SAFETY PRECAUTIONS SHOULD BE USED. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE NEW MEXICO ASSOCIATION OF SURVEYORS AND MAPPERS AND THE NEW MEXICO HIGHWAY DEPARTMENT. FOR MORE INFORMATION, PLEASE CONTACT MR. RICHARD E. SMITH, SMITH AND WILLIAMSON SURVEYING SERVICE INC., 1210 LUISA STREET, SUITE 5, SANTA FE, NEW MEXICO, 87501, (505) 983-5234. US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N321081 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: SILVER CITY NEW MEXICO ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15731 GRANT COUNTY LIST OF ADJUSTED DISTANCES (JANUARY 28, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) N.G.S. BASELINE 0 1640.72 N.G.S. BASELINE 150 1640.04 149.9999 150.0014 0.5 N.G.S. BASELINE 0 1640.72 N.G.S. BASELINE 800 1640.57 804.6386 804.6387 0.8 N.G.S. BASELINE 0 1640.72 N.G.S. BASELINE 1400 1638.03 1402.0520 1402.0545 1.2 N.G.S. BASELINE 150 1640.04 N.G.S. BASELINE 800 1640.57 654.6387 654.6389 0.6 N.G.S. BASELINE 150 1640.04 N.G.S. BASELINE 1400 1638.03 1252.0520 1252.0536 1.0 N.G.S. BASELINE 800 1640.57 N.G.S. BASELINE 1400 1638.03 597.4135 597.4189 0.7 DESCRIPTION OF SILVER CITY BASE LINE YEAR MEASURED: 1976 YEAR VERIFIED: 1988 CHIEF OF PARTY: MDC THE BASE LINE IS LOCATED ABOUT 12 MILES SOUTHEAST OF SILVER CITY, 5 MILES SOUTHWEST OF HURLEY AND ALONG THE NORTH SIDE OF THE RUNWAY OF THE SILVER CITY-GRANT COUNTY AIRPORT. TO REACH FROM THE CAUTION LIGHT IN HURLEY, GO SOUTH ON U.S. HIGHWAY 180 FOR 4.5 MILES TO A ROAD RIGHT. TURN RIGHT ON A PAVED ROAD AND GO WESTERLY FOR 1.9 MILES TO THE AIRPORT TERMINAL ON THE RIGHT AND THE END OF THE PAVED ROAD. CONTINUE WEST ON A GRAVEL ROAD FOR 0.5 MILE TO A TRACK ROAD RIGHT JUST BEFORE REACHING A CATTLE GUARD. TURN RIGHT AND GO NORTHWEST ON A TRACK ROAD FOR 0.1 MILE TO A GATE. PASS THRU GATE AND GO NORTH ON THE TRACK ROAD FOR 0.15 MILE TO A FENCE. TURN LEFT AND GO WEST ALONG THE FENCE TO THE FENCE CORNER FOR 0.05 MILE AND THE 0 METER POINT IN THE FENCE CORNER. THE 0 METER POINT IS A SOUTHWEST NEW MEXICO SURVEYORS DISK SET IN AN EIGHT INCH STEEL PIPE SIX INCHES BELOW THE TOP OF THE PIPE. THE PIPE HAS A WATER MAIN COVER OVER IT WHICH IS PAINTED YELLOW. THE DISK IS STAMPED N.G.S. BASELINE 1975. IT IS 8 FEET SOUTHEAST OF THE FENCE CORNER, 7.4 FEET WEST OF A BARBED WIRE FENCE, 4.5 FEET NORTH OF A METAL FENCE POST USED AS A WITNESS POST AND 4 FEET SOUTH OF A BARBED WIRE FENCE. THE BASE LINE CONSISTS OF THE 0, 150, 800, AND 1400 METER POINTS. THE FROM AND TO STATION NAMES (THE METER POINT DESIGNATIONS) WERE PREASSIGNED AND DO NOT AGREE WITH THE MEASURED DISTANCES. ALL THE MARKS ARE SOUTHWEST NEW MEXICO SURVEYORS DISKS STAMPED N.G.S. BASE LINE 1975, SET IN EIGHT INCH STEEL PIPES SET SIX INCHES BELOW THE TOP OF THE PIPES. THE PIPES HAVE YELLOW WATER MAIN COVERS ON THEM FOR PROTECTION OF THE DISKS. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0 METER POINT ON THE WEST END. IT RUNS ALONG SIDE THE AIRPORT RUNWAY. THE BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE SOUTHWEST NEW MEXICO SURVEYORS. FOR FURTHER INFORMATION CONTACT MR. VIC TOPMILLER JR., AT 1609 NORTH GOLD STREET IN SILVER CITY, NEW MEXICO 88061. HIS PHONE NUMBER IS (505) 538-5336.