STATE OF COLORADO
                                                                CONTENTS
           BASE LINE DESIGNATION                      STATE                    COUNTY                    QUAD
           ALAMOSA CBL                                COLORADO                 ALAMOSA                   N371053
           CHERRY CREEK CBL (2004 REMEASURED)         COLORADO                 ARAPAHOE                  N391044
           CORTEZ CBL (2004 REMEASURED)               COLORADO                 MONTEZUMA                 N371083
           CRAIG CBL (2004 REMEASURED)                COLORADO                 MOFFAT                    N401074
		 DURANGO CBL                                COLORADO                 LA PLATA                  N371073
           EL PASO CBL                                COLORADO                 EL PASO                   N381044
           FORT CARSON CBL (1992 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                                 COLORADO                 RIO BLANCO                N401073
           MESA (1998 REMEASURED)                     COLORADO                 MESA                      N391083
           MONTROSE CBL (1990 READJUSTED)             COLORADO                 MONTROSE                  N381074
           NEW CASTLE CBL (2004 VERIFIED)             COLORADO                 GARFIELD                  N391074
           PAGOSA SPRINGS CBL                         COLORADO                 ARCHULETA                 N371072
           PINON CANYON CBL (1992 REMEASURED)         COLORADO                 LAS ANIMAS                N371041
           PUEBLO 2 CBL                               COLORADO                 PUEBLO                    N381042
           STERLING CBL  (2004 VERIFIED)              COLORADO                 LOGAN                     N401031
 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 - JANUARY 25, 1999         PROJECT ACCESSION NUMBER:  15787                  ALAMOSA COUNTY
                                                   NEAREST TOWN:  ALAMOSA
                                               LIST OF ADJUSTED DISTANCES  (NOVEMBER 18, 1998)
                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)
    ALAMOSA 0M 1998                 2298.711 ALAMOSA 150M 1998               2298.535      150.4866       150.4867       0.1
    ALAMOSA 0M 1998                 2298.711 ALAMOSA 450M 1998               2298.807      450.4746       450.4746       0.2
    ALAMOSA 0M 1998                 2298.711 ALAMOSA 1025M 1998              2298.801     1024.8799      1024.8799       0.2
    ALAMOSA 150M 1998               2298.535 ALAMOSA 450M 1998               2298.807      299.9880       299.9881       0.1
    ALAMOSA 150M 1998               2298.535 ALAMOSA 1025M 1998              2298.801      874.3933       874.3933       0.2
    ALAMOSA 450M 1998               2298.807 ALAMOSA 1025M 1998              2298.801      574.4054       574.4054       0.1
 DESCRIPTION OF: ALAMOSA BASE LINE
 YEAR MEASURED: 1998
 LATITUDE: 37 26 40
 LONGITUDE: 105 52 59
 AZIMUTH: 10 DEGREES TRUE NORTH
 CHIEF OF PARTY: JJ
 THE BASE LINE IS LOCATED ABOUT 2.8 KM (1.75 MI) SOUTHWEST OF ALAMOSA, 1.4 KM (0.9 MI) NORTHEAST OF THE JUNCTION OF US HIGHWAY 285
 AND STATE HIGHWAY 370, ALONG HIGHWAY 285, AT MILE 32.35, ON THE RIGHT OF WAY, IN THE MEDIAN BETWEEN US HIGHWAY 285 AND A PARALLEL
 FRONTAGE ROAD, ON THE SOUTH EDGE OF SECTION 16, T 37 N, R 10 E.
 THE BASE LINE IS AN 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 SECTION 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 0M 1998" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER
 CONCRETE POST, FLUSH WITH THE SURFACE OF THE GROUND.  IT IS: 23.2 M (76.1 FT) SOUTH OF THE CENTERLINE OF ROAD 9 SOUTH, 20.6 M (67.6 FT)
 WEST OF THE CENTERLINE OF US 285 AT MILE POST 32.4, 8,9 M (29.2 FT) EAST OF THE CENTERLINE OF THE WEST ACCESS ROAD, 5.2 M (17.1 FT)
 NORTH NORTHEAST OF HARN STATION & BM P399 1984, AND 1.7 M (5.6 FT) EAST OF A WITNESS POST AND FENCE.
 THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "ALAMOSA 150M 1998 " SET IN THE TOP OF A 50 CM (20 IN)
 DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 20.6 M (67.6 FT) WEST OF THE CENTERLINE OF US 285 AT MILEPOST 32.5,
 17.5 M (57.4 FT) SOUTHWEST OF THE WESTERN POST FOR THE SAN LUIS REGIONAL AIRPORT SIGN, 8.65 M (28.4 FT) EAST OF THE CENTERLINE OF THE
 WEST ACCESS ROAD, AND 0.8 M (2.6 FT) EAST OF A WITNESS POST AND FENCE.
 THE 450-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "ALAMOSA 450M 1998" SET IN THE TOP OF A 50 CM (20 IN)
 DIAMETER CONCRETE POST, FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 21.1 M (69.2 FT) WEST OF THE CENTERLINE OF US 285 AT MILEPOST
 32.65, 8.4 M (27.6 FT) EAST OF THE CENTERLINE OF WEST ACCESS 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 1025M 1998" SET IN THE TOP OF A 50 CM (20 IN)
 DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 21.0 M (68.9 FT) WEST OF THE CENTERLINE OF US 285 AT MILEPOST
 33.01, 10.8 M (35.4 FT) WEST OF A "SCHOOL BUS SIGNAL" SIGN, 8.6 M (28.2 FT) EAST OF THE CENTERLINE OF THE WEST ACCESS ROAD, AND
 1.6 M (5.2 FT) EAST OF A WITNESS POST AND FENCE.
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY.
 NOTE: THIS BASE LINE IS ON CDOT PROPERTY SO A PERMIT FROM THE ALAMOSA CDOT OFFICE IS REQUIRED TO BE ON THE RIGHT OF WAY.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION, THE NATIONAL GEODETIC SURVEY,
 DAVIS ENGINEERING SERVICES, AND LUCHETTI LAND SURVEYING.
 FOR MORE INFORMATION PLEASE CONTACT MR. JERRY JOHNSON, COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-757-9265 OR MR. RICHARD
 COHEN, NATIONAL GEODETIC SURVEY, AT 303-758-9197.
 US 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)
   0 1997 CHERRY CREEK             1697.363 150 1997 CHERRY CREEK           1697.552      150.2396       150.2397        .2
   0 1997 CHERRY CREEK             1697.363 450 1997 CHERRY CREEK           1700.858      450.3441       450.3577        .2
   0 1997 CHERRY CREEK             1697.363 1200 1997 CHERRY CREEK          1716.864     1199.9390      1200.0974        .3
   150 1997 CHERRY CREEK           1697.552 450 1997 CHERRY CREEK           1700.858      300.1045       300.1227        .2
   150 1997 CHERRY CREEK           1697.552 1200 1997 CHERRY CREEK          1716.864     1049.6992      1049.8768        .2
   450 1997 CHERRY CREEK           1700.858 1200 1997 CHERRY CREEK          1716.864      749.5945       749.7654        .2
 DESCRIPTION OF CHERRY CREEK BASE LINE
 YEAR MEASURED: 1997
 YEAR RE-MEASURED: 2004
 LATITUDE: 39 37 26
 LONGITUDE: 104 50 52
 HEIGHT: 1684.2 M
 AZIMUTH: 184 DEGREES TRUE NORTH
 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.
 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 FT. TAPE CALIBRATION MARK.
 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 ROW 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 0.06 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 CENTERLINE 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 ROW FENCE, 6.6 M
 (21.7 FT) SOUTHEAST OF A POWER POLE AND X 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.X M (2.2 FT)
 DIAMETER CONCRETE MONUMENT FLUSH 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.
 THE 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 ROW 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 SOUTHEND OF A DOUBLE WOODEN BRACE POLE IN ROW 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              39 37 26.0          104 50 52.0
 150            39 37 21.0          104 50 52.0
 450            39 37 11.0          104 50 51.0
 1200           39 36 47.0          104 50 52.0
 USER NOTES - CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE ONLY.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION AND THE PROFESSIONAL LAND SURVEYORS OF
 COLORADO.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197 OR DEPARTMENT OF TRANSPORTATION,
 AT 303-512-4401.
 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N391083
 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)
   0 M CORTEZ                      1800.644 150 M CORTEZ                    1800.393      150.0438       150.0440        .1
   0 M CORTEZ                      1800.644 430 M CORTEZ                    1799.736      430.0573       430.0583        .2
   0 M CORTEZ                      1800.644 1000 M CORTEZ                   1799.774     1000.0746      1000.0750        .2
   150 M CORTEZ                    1800.393 430 M CORTEZ                    1799.736      280.0136       280.0143        .1
   150 M CORTEZ                    1800.393 1000 M CORTEZ                   1799.774      850.0309       850.0311        .2
   430 M CORTEZ                    1799.736 1000 M CORTEZ                   1799.774      570.0173       570.0173        .1
 DESCRIPTION OF CORTEZ BASE LINE
 YEAR MEASURED: 1998
 YEAR REMEASURED: 2004
 LATITUDE: 37 18 14
 LONGITUDE: 108 37 41
 AZIMUTH: 30 DEGREES TRUE NORTH
 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 THE SOUTHEAST 1/4 OF
 SECTION 8, T 35 N, R 16 W.
 THE BASE LINE IS AN 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 BASELINE.
 TO REACH THE 0-METER POINT FROM THE WESTERN JUNCTION OF U.S. HIGHWAY 491 (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 .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 TAXIWAY A OR A2. GO NORTHEAST ACROSS THE
 APRON TO THE OPEN AREA BETWEEN TAXIWAY A AND THE RUNWAY. THE STATION IS LOCATED NORTH OF TAXIWAY A2, EAST OF A AND WEST OF RUNWAY.
 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 .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.
 THE 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 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 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              39 18 14.2          108 37 41.4
  150            39 18 17.9          108 37 37.2
  430            39 18 24.8          108 37 29.7
  1000           39 18 38.5          108 37 14.2
 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 LOWER THAN THE O M POINT FOR INTERVISIBILITY BETWEEN ALL POINTS.
 NOTE: YOU MUST CHECK WITH THE AIRPORT SUPERVISOR BEFORE GOING TO THE BASE LINE.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION AND THE PROFESSIONAL LAND
 SURVEYORS OF COLORADO.
 CONTACT AIRPORT MANAGER, RUSS MAKIN AT , . FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY,
 AT 303-758-9197, COLORADO DEPARTMENT OF TRANSPORTATION REGION 5 AT XXXX OR COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-512-4401.
 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N401044
 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
 A TAPE CALIBRATION MONUMENT WAS SET AT 100 FOOT POINT OF THE BASE LINE.  REDUCED MARK TO MARK DISTANCE IS 100.00 FT. NOTE: THE DISC
 WAS SET SHORT - THE PUNCH MARK IS IN "0" OF WORD "DIRECTOR"
 THIS CALIBRATION BASE LINE WAS READJUSTED ON MARCH 7, 1990.  THE ORIGINAL ADJUSTMENT (DATED OCTOBER 17, 1988) WAS MADE USING
 INCORRECTLY CALIBRATED INVAR TAPES.
 DESCRIPTION OF: CRAIG BASE LINE
 YEAR MEASURED: 1988
 YEAR REMEASURED: 2004
 LATITUDE: 40 32' 23.41" N
 LONGITUDE: 107 48' 19.42" W
 HEIGHT: 1899.3 M
 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.
 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 19.8 KM (12.3 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 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.
 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 (97.6 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.
 THE 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 (103.1 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 (126.3 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".
 POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY.
 MARK           LATITUDE            LONGITUDE
  0              40 32 23.3          107 48 19.4
  150            40 32 23.7          107 48 25.6
  430            40 32 24.4          107 48 37.5
  1400           40 32 26.9          107 49 18.6
 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
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF HIGHWAYS.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197, COLORADO DEPARTMENT OF
 HIGHWAYS, 270 RANNEY STREET, CRAIG, COLORADO, 81625, TELEPHONE 303-248-7232 OR COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-512-4401.
 US 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)
   0 2000 DURANGO                  2070.780 150 2000 DURANGO                2071.504      150.0235       150.0253        .1
   0 2000 DURANGO                  2070.780 430 2000 DURANGO                2078.700      430.0287       430.1017        .1
   0 2000 DURANGO                  2070.780 1000 2000 DURANGO               2108.130     1000.0348      1000.7320        .2
   150 2000 DURANGO                2071.504 430 2000 DURANGO                2078.700      280.0051       280.0976        .1
   150 2000 DURANGO                2071.504 1000 2000 DURANGO               2108.130      850.0109       850.7996        .1
   430 2000 DURANGO                2078.700 1000 2000 DURANGO               2108.130      570.0054       570.7647        .1
 DESCRIPTION OF DURANGO BASE LINE
 YEAR MEASURED: 2004
 LATITUDE: 38E 45' 55" N
 LONGITUDE: 104E 37' 10" W
 HEIGHT: 1750.0 M
 CHIEF OF PARTY: SEB
 THE DURANGO CALIBRATION BASELINE IS LOCATED ABOUT 11 MILES EAST OF DURANGO AND 7 MILES WEST OF BAYFIELD ALONG US 160 IN THE RIGHT OF
 WAY.  IT IS 4.5 KM (2.8 MI) EAST OF THE INTERSECTION OF US 160 AND STATE HIGHWAY 172 AND 0.72 KM (0.45 MI) EAST OF THE INTERSECTION OF
 US 160 AND THE FLORIDIA RIVER IN THE NORTH SIDE OF US 160 IN THE RIGHT OF WAY OF SECTION 9 TOWNSHIP 34N RANGE 8W.
 THE BASELINE IS A WEST-EAST LINE PARALLEL WITH US160 WITH THE O-METER POINT AT THE WEST END.
 TO REACH THE O-METER POINT FROM THE INTERSECTION OF US160 AND STATE HIGHWAY 172 GO EAST ON US160 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.
 POINT IS ON YOUR RIGHT.  GO EAST ALONG RIGHT OF WAY FENCE 57.3 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 US160, 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 US160 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 US160, 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 US160 AND DRIVEWAY AT 150-METER POINT, GO 0.42 KM (0.26 MI)
 EAST TO KIRK LANE.  TURN LEFT ONTO KIRK LANE AND PARK IN SHOULDER. MARK IS TO THE WEST.  GO WEST ALONG US160 RIGHT OF WAY .16 KM
 (0.1 MI).  430-METER POINT IS 34.1 M (112 FT) NORTH OF THE CENTERLINE OF US160.  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 SOUTHSIDE.  IT IS 40.3 M (132.3 FT) NORTH OF THE CENTERLINE OF US160, 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 US160 AND KIRK LANE GO 0.35 KM (0.22 MI) EAST, 0.48 KM
 (0.3 MI) WEST OF VIA VISTA CIRCLE AND 0.63 KM (0.39 MI) WEST OF MILEPOST 95 TO OPENING IN BRUSH ON NORTHSIDE OF US160 IN RIGHT OF WAY.
 GO NORTH 43 M (141.0 FT) OF CENTERLINE OF US160, AND GO EAST 34.1 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 SOUTHSIDE.  IT IS 44.5 M (146.0 FT)
 NORTH OF THE CENTERLINE OF US160, 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              37 13 45.2          107 44 39.0
  150            37 13 45.0          107 44 33.0
  430            37 13 44.8          107 44 21.6
  1000           37 13 44.1          107 43 58.4
 NOTE: THIS PROPERTY IS ON CDOT PROPERTY. A PERMIT FROM THE REGION 5 CDOT OFFICE IS REQUIRED PRIOR TO ACCESS IN THE RIGHT OF WAY.
 THIS BASELINE WAS ESTABLISHED BY CDOT WITH GUIDANCE FROM THE NATIONAL GEODETIC SURVEY.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197, COLORADO DEPARTMENT OF
 TRANSPORTATION REGION 5 OR COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-512-4401.
 US 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)
   0 2003 EL PASO CBL              1771.518 150 2003 EL PASO CBL            1770.816      149.9864       149.9881        .1
   0 2003 EL PASO CBL              1771.518 430 2003 EL PASO CBL            1772.617      430.0314       430.0329        .2
   0 2003 EL PASO CBL              1771.518 1400 2003 EL PASO CBL           1796.495     1399.9931      1400.2159        .3
   150 2003 EL PASO CBL            1770.816 430 2003 EL PASO CBL            1772.617      280.0450       280.0508        .1
   150 2003 EL PASO CBL            1770.816 1400 2003 EL PASO CBL           1796.495     1250.0064      1250.2701        .2
   430 2003 EL PASO CBL            1772.617 1400 2003 EL PASO CBL           1796.495      969.9610       970.2548        .1
 DESCRIPTION OF EL PASO BASE LINE
 YEAR MEASURED: 2004
 LATITUDE: 38 45' 55" N
 LONGITUDE: 104 37' 10" W
 HEIGHT: 1750.0 M
 CHIEF OF PARTY: SEB
 THE BASE LINE IS LOCATED ABOUT 14.5 KM (9.0 MI) EAST OF THE INTERSTATE EXIT 132 IN SECURITY, ABOUT 16.1 KM (10 MI) SOUTH OF COLORADO
 SPRINGS, 7 KM (4.3 MI) SOUTH EAST OF THE COLORADO SPRINGS AIRPORT IN RIGHT OF WAY PARALLEL AND SOUTH ALONG BRADLEY ROAD.
 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 STATTION LOCATED IN THE BASE LINE.
 TO REACH THE 0-METER POINT FROM THE FROM INTERSTATE 25, EXIT RAMP NUMBER 132, GO EAST ON STATE HIGHWAY 16 (AS ROAD TURNS NORTHERLY
 IT BECOMES POWER BLVD.) FOR 9.2 KM (5.7 MI) TO BRADLEY ROAD.  TURN RIGHT AND GO 5.5 KM (3.4 MI) 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 61 CM (2.0 FT)
 DIAMETER CONCRETE POST PROJECTING 4.5 CM (0.15 FT) ABOVE THE SURFACE OF THE GROUND, 41.2 M (135.3 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 CLOSET 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 61 CM (2.0 FT)
 DIAMETER CONCRETE POST PROJECTING 6 CM (0.20 FT) ABOVE THE SURFACE OF THE GROUND, 41.3 M (135.6 FT) SOUTH OF THE CENTERLINE OF BRADLEY
 ROAD, 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 64 CM (2.1 FT)
 DIAMETER CONCRETE POST PROJECTING 7.6 CM (0.25 FT) ABOVE THE SURFACE OF THE GROUND, 41.3 M (135.5 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.
 THE 1400 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "EL PASO CBL 1400 2003" SET INTO THE TOP OF A 61 CM (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              38 45 54.8          104 37 10.4
  150            38 45 53.7          104 37 16.4
  430            38 45 51.7          104 37 27.7
  1400           38 45 44.4          104 38 06.8
 NOTE: THIS PROPERTY IS ON CDOT PROPERTY. A PERMIT FROM THE REGION 2 CDOT OFFICE IS REQUIRED PRIOR TO ACCESS IN THE RIGHT OF WAY.
 THIS BASELINE WAS ESTABLISHED BY CDOT WITH GUIDANCE FROM THE NATIONAL GEODETIC SURVEY.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197, COLORADO DEPARTMENT OF
 TRANSPORTATION REGION 2 OR COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-512-4401.
 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N381044
 NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  FORT CARSON CBL           COLORADO
 ROCKVILLE MD 20852 - JUNE 23, 1992                PROJECT ACCESSION NUMBER:  15787                  EL PASO COUNTY
                                                   NEAREST TOWN:  FORT CARSON
                                                LIST OF ADJUSTED DISTANCES  (JUNE 15, 1992)
                                                                                      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      150.0576       150.0613       0.1
    0 1985                          1758.090 400 1985                        1759.920      399.9859       399.9901       0.2
    0 1985                          1758.090 1330 M 1985                     1774.615     1329.9091      1330.0118       0.3
    150 1985                        1757.030 400 1985                        1759.920      249.9282       249.9449       0.1
    150 1985                        1757.030 1330 M 1985                     1774.615     1179.8512      1179.9822       0.2
    400 1985                        1759.920 1330 M 1985                     1774.615      929.9229       930.0390       0.2
 A TAPE CALIBRATION MONUMENT WAS SET AT THE 30 METER POINT OF THE BASE LINE.  THE REDUCED MARK TO MARK DISTANCE IS 29.996 METERS.
 DESCRIPTION OF FORT CARSON BASE LINE
 YEAR MEASURED: 1985
 YEAR REMEASURED: 1992
 CHIEF OF PARTY: CRG
 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.
 FORT CARSON RANGE CONTROL MUST BE CONTACTED BEFORE USING THE BASE LINE. CONTACT THE COMMANDER, 4TH INFANTRY DIVISION (M), ATTN---
 AFZC-DPT-R, FORT CARSON, CO 80913-5000.  TELEPHONE 719-579-4576 OR 579-4761.
 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
 WITH A 30-METER TAPE CALIBRATION STATION LOCATED ON LINE AND SOUTH OF THE 0-METER POINT.
 TO REACH THE 0-METER POINT 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 AND CONTINUE WESTERLY FOR 0.5 KM (0.3 MI) TO THE T-INTERSECTION OF BARKELEY AVENUE. TURN LEFT AND GO SOUTHEASTERLY ON
 BARKELEY AVENUE FOR 0.4 KM (0.2 MI) TO THE ENTRANCE GATE FOR FORT CARSON.  CONTINUE SOUTHEASTERLY ON BARKELEY AVENUE FOR 4.3 KM
 (2.7 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 ON THE RIGHT.  TURN
 RIGHT AND GO  SOUTHERLY ON ROUTE 5 FOR 2.5 KM (1.6 MI) TO THE INTERSECTION OF ROUTE 5A.  TURN RIGHT AND GO WEST ON ROUTE 5A FOR 0.15 KM
 (0.09 MI) TO THE INTERSECTION OF A DIRT TANK TRAIL.  TURN LEFT AND GO SOUTH ON THE TANK TRAIL FOR 0.16 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 FLUSH WITH THE SURFACE OF THE GROUND AND IS SURROUNDED BY A 1.2 M (3.9 FT) DIAMETER, 25 CM (10 IN) THICK, CONCRETE RING
 PROJECTING 18 CM (7 IN) ABOVE THE GROUND.  IT IS 75 M (246 FT) NORTH OF THE CENTERLINE OF A RAVINE, 25.2 M (82.7 FT) WEST OF THE
 CENTERLINE OF A DIRT TANK TRAIL, AND IS SURROUNDED BY FOUR FIBERGLASS WITNESS POSTS.
 THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 1985" SET IN THE TOP OF A 48 CM (19 IN) DIAMETER CONCRETE
 POST FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 75 M (246 FT) SOUTH OF THE CENTERLINE OF A RAVINE, 32.2 M (105.6 FT) WEST OF THE
 CENTERLINE OF A DIRT TANK TRAIL, 32.2 M (105.6 FT) SOUTH OF THE CENTERLINE OF A DIM TRACK ROAD, AND IS SURROUNDED BY FOUR FIBERGLASS
 WITNESS 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 45.0 M (147.6 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.
 THE 1330-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1330 M 1985" SET IN THE TOP OF A 50 CM (20 IN) DIAMETER
 CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 20.6 M (67.6 FT) WEST OF AND ABOUT 3.0 M (10.0 FT)
 HIGHER THAN THE CENTERLINE OF A DIRT TANK TRAIL, AND IS SURROUNDED BY FOUR 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 45 M (148 FT) NORTH OF THE CENTERLINE OF A RAVINE, 27.0 M
 (88.6 FT) WEST OF THE CENTERLINE OF A DIRT TANK TRAIL, AND IS SURROUNDED BY FOUR FIBERGLASS WITNESS POSTS.  THE 30-METER TAPE
 STATION WAS REMEASURED BY EDMI METHOD AND FOUND TO BE 29.996 M (98.41 FT) FROM THE 0-METER POINT (MARK-TO-MARK DISTANCE).
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE ONLY.
 THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE UNITED STATES ARMY.  FOR MORE INFORMATION CONTACT THE COMMANDER,
 HHB 4TH DIVISION ARTILLERY, ATTN---SURVEY, FORT CARSON, CO 80913-5000, TELEPHONE 719-579-2131 OR CONTACT MR. PAUL GROUT, DISTRICT
 SURVEY COORDINATOR, DEPARTMENT OF TRANSPORTATION, P.O. BOX 536, PUEBLO, CO 81002, TELEPHONE 719-546-5442 OR COLORADO STATE ADVISOR,
 NATIONAL GEODETIC SURVEY, AT 303-758-9197
 US 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)
   0 M 1998 HIGHLINE               1656.553 150 M 1998 HIGHLINE             1657.723      150.4239       150.4284        .1
   0 M 1998 HIGHLINE               1656.553 452 M 1998 HIGHLINE             1661.967      452.3550       452.3874        .2
   0 M 1998 HIGHLINE               1656.553 1276 M 1998 HIGHLINE            1672.657     1276.5785      1276.6801        .3
   150 M 1998 HIGHLINE             1657.723 452 M 1998 HIGHLINE             1661.967      301.9311       301.9609        .1
   150 M 1998 HIGHLINE             1657.723 1276 M 1998 HIGHLINE            1672.657     1126.1546      1126.2536        .2
   452 M 1998 HIGHLINE             1661.967 1276 M 1998 HIGHLINE            1672.657      824.2235       824.2928        .1
 DESCRIPTION OF HIGHLINE BASE LINE
 YEAR MEASURED: 1998
 YEAR RE-MEASURED: 2004
 LATITUDE: 39 45' 29"
 LONGITUDE: 104 46' 03"
 HEIGHT: 1629.4 M
 AZIMUTH: 100 DEGREES TRUE NORTH
 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.
 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 64 CM (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 61 CM (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 NORTH
 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 61 CM (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 64 CM (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              39 45 29.0          104 46 03.0
  150            39 45 27.0          104 45 58.0
  452            39 45 23.0          104 45 46.0
  1276           39 45 12.0          104 45 14.0
 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 METER HIGH AND THE 452 METER POINT SHOULD BE SET APPROXIMATELY 1.0 METERS
 HIGH FOR INTERVISIBILITY BETWEEN ALL POINTS DURING OBSERVATIONS.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION AND THE PROFESSIONAL LAND SURVEYORS OF
 COLORADO.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197, OR COLORADO DEPARTMENT OF
 TRANSPORTATION, AT 303-512-4401.
 US 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: 40 24 25
 LONGITUDE: 104 55 56
 HEIGHT: 1485.3 M
 AZIMUTH: 80 DEGREES TRUE NORTH
 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 THE SOUTHEAST 1/4 OF SECTION 7, T 5 N, R 67 W, AT
 U.S. HIGHWAY 34 MILEPOST 99.5.
 THE BASE LINE IS AN 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.
 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, PROTRUDING 0.09 M (0.3 FT) ABOVE THE SURFACE OF THE GROUND.  IT IS:  17.2 M (56.6 FT) NORTH OF THE NORTHEDGE 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) NORTHHEAST 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 NORTHEDGE 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 NORTHEDGE 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
 WITNESS 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 NORTHEDGE 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              40 24 25.6          104 55 55.9
  150            40 24 25.6          104 55 49.5
  450            40 24 25.5          104 55 36.0
  1322           40 24 25.5          104 54 59.6
 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. PLEASE ACQUIRE A PERMIT FROM THE COLORADO DEPARTMENT OF TRANSPORTATION BEFORE USING.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION AND THE PROFESSIONAL LAND SURVEYORS OF
 COLORADO.
 FOR MORE INFORMATION PLEASE CONTACT THE COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197 OR COLORADO DEPARTMENT OF
 TRANSPORTATION, AT 303-512-4401.
 US 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
 THE TAPE CALIBRATION MONUMENT SET AT THE 100 FOOT POINT OF THE BASE LINE HAS BEEN DESTROYED.
 DESCRIPTION OF: LAMAR BASE LINE
 YEAR MEASURED: 1988
 YEAR REMEASURED: 2004
 LATITUDE  38 04' 19" N
 LONGITUDE  102 41'43" W
 HEIGHT 1098.4 M
 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.
 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 4.1 MI TO COUNTY ROAD 3 ON THE LEFT.
 TURN LEFT AND GO SOUTH ON COUNTY ROAD 3 FOR 0.4 MI TO THE INTERSECTION OF COUNTY ROAD GG2, JUST BEFORE THE AIRPORT BEACON TOWER.
 TURN LEFT AND GO EAST 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 0.3 MI TO THE 0 METER POINT.
 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.
 THE 0 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 1988" SET INTO THE TO P OF AN 61 CM (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 49 CM (1.6 FT) DIAMETER
 CONCRETE POST PROJECTING 0.2 FT ABOVE THE GROUND.  IT IS 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, 63.5 FT EAST OF A BARBED WIRE FENCE, 14.2 FT EAST OF A WITNESS POST, 3.6 FEET WEST OF A
 WITNESS POST AND 3.0 M (9.9 FT) NORTHEAST OF A WITNESS POST.
 THE 430 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 1999" SET INTO THE TOP OF AN 49 CM (1.6 FT) DIAMETER
 CONCRETE POST PROJECTING 0.3 FT ABOVE THE GROUND, 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 73 CM (2.4 FT) DIAMETER
 CONCRETE POST FLUSH WITH THE GROUND, 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              38 04 19.4          102 41 43.4
  150            38 04 14.6          102 41 43.5
  430            38 04 05.6          102 41 43.3
  1400           38 03 34.1          102 41 43.2
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE ONLY.  THE LAMAR MUNICIPAL AIRPORT
 MANAGER SHOULD BE CONTACTED BEFORE CBL USE, TELEPHONE 719-336-3325.  CHECK IN WITH FIXED BASE OPERATOR (FBO) IF NEEDED.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197, OR COLORDAO DEPARTMENT OF
 TRANSPORTATION REGION 2 OR COLORADO DEPARTMENT OF TRANSPORTATION HEADQUARTERS, AT 303-512-4401.
 US 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
 A TAPE CALIBRATION MONUMNET WAS SET AT THE 100 FOOT POINT OF THE BASELINE.  THE REDUCED MARK TO MARK DISTANCE IS 100.00 FT.
 DESCRIPTION OF LIMON BASE LINE
 LATITUDE: 39 16 06.39
 LONGITUDE: 103 39 50.71
 HEIGHT: 1593.0 M
 YEAR MEASURED: 1989
 YEAR REMEASURED: 2004
 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.
 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.
 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. 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 LEFT, GO NORTHWEST FOR 0.13 KM (0.08 MI) 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 50 CM (1.8 FT) DIAMETER CONCRETE
 POST 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, 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 50 CM (2.0 FT) 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, 164.2 FT WEST OF
 BARBED WIRE FENCE, 1. M (3.8 FT), EAST OF A FIBERGLASS WITNESS POST, AND 1. M (3.8 FT) WEST OF A FIBERGLASS WITNESS POST.
 THE 400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "400 M 1989" SET IN THE TOP OF A 55 CM (22 IN) DIAMETER
 CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 15. M (49.6 FT) EAST OF THE EAST EDGE OF RUNWAY 16-34, 1.2 M (3.8 FT),
 167.7 FT WEST OF BARBED WIRE FENCE, EAST OF A FIBERGLASS WITNESS POST, AND 1.2 M (3.8 FT) 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. M (142.9 FT) SOUTH-SOUTHEAST OF THE NORTHEAST CORNER OF RUNWAY 16-
 34, 14. M (48.5 FT) EAST OF THE EAST EDGE OF RUNWAY 16-34, 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 TO BE 30.5 M (100.00 FT) FROM THE 0-METER POINT (MARK-TO-MARK DISTANCE).
 POSITIONS OF CBL POINTS FOR LOCATION BY HANDHELD GPS. THESE ARE LOW ACCURACY POSITIONS ESTABLISHED FOR FINDING THE POINTS ONLY.
  MARK           LATITUDE            LONGITUDE
  0              39 33 00.3          107 35 58.4
  150            39 32 59.2          107 36 04.6
  450            39 32 56.9          107 36 16.9
  1200           39 32 51.5          107 36 47.5
 USER NOTES: USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE ONLY.  DUE TO THE EXPANSIVE NATURE OF
 THE SOIL, IT IS BEST TO CHECK WITH THE LOCAL CONTACTS LISTED BELOW CONCERNING THE POSSIBILTY OF STATION MOVEMENT.
 THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION.
 FOR MORE INFORMATION CONTACT MR. JOSEPH CONWAY, COLORADO DEPARTMENT OF TRANSPORTATION, DISTRICT I - CONSTRUCTION, 18500 EAST COLFAX
 AVENUE, AURORA, CO 80011, TELEPHONE 303-757-9744, OR CONTACT MR. KEN MORRISON OR MR. SCOTT KIMBLE, COLORADO DEPARTMENT OF
 TRANSPORTATION, DISTRICT I, 401 A AVENUE, LIMON, CO 80828, TELEPHONE 719-775-2871 OR COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY
 AT 303-758-9197 OR COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-512-4401.
 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 - JANUARY 25, 1999         PROJECT ACCESSION NUMBER:  15787                  RIO BLANCO COUNTY
                                                   NEAREST TOWN:  MEEKER
                                               LIST OF ADJUSTED DISTANCES  (NOVEMBER 18, 1998)
                                                                                      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      149.9307       149.9310       0.1
    MEEKER 0M 1998                   100.000 MEEKER 440M 1998                 102.158      440.1566       440.1619       0.2
    MEEKER 0M 1998                   100.000 MEEKER 1010M 1998                111.477     1009.8112      1009.8764       0.3
    MEEKER 150M 1998                 100.338 MEEKER 440M 1998                 102.158      290.2259       290.2316       0.1
    MEEKER 150M 1998                 100.338 MEEKER 1010M 1998                111.477      859.8804       859.9526       0.2
    MEEKER 440M 1998                 102.158 MEEKER 1010M 1998                111.477      569.6544       569.7306       0.1
 DESCRIPTION OF: MEEKER BASE LINE
 YEAR MEASURED: 1998
 LATITUDE: 40 02 50
 LONGITUDE: 107 53 08
 AZIMUTH: 10 DEGREES TRUE NORTH
 CHIEF OF PARTY: JJ
 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.
 THE BASE LINE IS AN 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, GO WEST ON STATE HIGHWAY 13 FOR 1.05 KM (0.65 MI)
 TO A PAVED ROAD AND A DIRT ROAD ON THE RIGHT.  TURN SHARP RIGHT ON TO THE PAVED ROAD 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 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.
 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: 91.4 M (299.9 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.
 THE 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 POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 91.1 M (298.9 FT) SOUTHEAST OF THE CENTERLINE OF THE RUNWAY, 2.0 M (6.56 FT)
 NORTHWEST OF A FENCE AND 1.9 M (6.23 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, FLUSH WITH THE SURFACE OF THE GROUND. IT IS: 91.1 M (298.9 FT) SOUTHEAST OF THE CENTERLINE OF THE RUNWAY, 2.3 M
 (7.55 FT) NORTHWEST OF A FENCE AND 2.25 M (7.38 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 FLUSH WITH 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, 1.1 M (3.6 FT) NORTHWEST OF A WITNESS POST, AND 1.1 M (3.6 FT) SOUTHEAST OF A WITNESS
 POST.
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY.
 NOTE: THIS BASE LINE IN ON RIO COUNTY PROPERTY -- COUNTY OF RIO BLANCO, C/O AIRPORT MANAGER, MR. G.C. COULTER, COUNTY COURTHOUSE,
 MEEKER, CO 81641. PHONE: 303-878-5045. CHECK WITH AIRPORT MANAGER BEFORE GOING TO BASE LINE.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION, THE NATIONAL GEODETIC SURVEY AND THE
 BUREAU OF LAND MANAGEMENT.
 FOR MORE INFORMATION PLEASE CONTACT MR. JERRY JOHNSON, COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-757-9265 OR MR. RICHARD COHEN,
 NATIONAL GEODETIC SURVEY, AT 303-758-9197.
 US 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)
    0 POINT 1979                    1375.810 150 M 1979                      1376.770      150.0231       150.0261       0.1
    0 POINT 1979                    1375.810 430 M 1979                      1377.040      429.9694       429.9711       0.2
    0 POINT 1979                    1375.810 1400 M 1979                     1377.280     1399.9781      1399.9789       0.3
    150 M 1979                      1376.770 430 M 1979                      1377.040      279.9463       279.9464       0.1
    150 M 1979                      1376.770 1400 M 1979                     1377.280     1249.9552      1249.9553       0.2
    430 M 1979                      1377.040 1400 M 1979                     1377.280      970.0089       970.0089       0.1
 DESCRIPTION OF MESA BASE LINE
 YEAR MEASURED: 1980
 YEAR VERIFIED: 1990
 YEAR REMEASURED: 1998
 LATITUDE: 39 08 40
 LONGITUDE: 108 42 49
 AZIMUTH: 110 DEGREES TRUE NORTH
 CHIEF OF PARTY: RSC
 THE BASE LINE IS LOCATED ABOUT 18.5 KM (11.5 MI) WEST OF GRAND JUNCTION, 1.3 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.
 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.
 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  HIGHWAYS 6 & 50 FOR 0.35 KM (0.22 MI) TO 22 ROAD ON THE RIGHT. CONTINUE AHEAD ON THE HIGHWAYS FOR 3.48 KM
 (2.16 MI) TO A PAVED ROAD LEFT. TURN LEFT AND GO SOUTH ON THE ROAD FOR 0.07 KM (0.04 MI), CROSSING THE RAILROAD TRACKS, TO A DIRT ROAD
 ON THE RIGHT (AN EXTENSION OF RIVER ROAD). TURN RIGHT, AND GO WEST ON THE DIRT ROAD FOR 0.11 KM (0.07 MI) TO A LOCKED GATE.  PASS
 THROUGH THE LOCKED GATE AND CONTINUE WEST ON THE DIRT ROAD FOR 1.4 KM (0.86 MI) TO A BRIDGE. CROSS THE WASHED-OUT BRIDGE CAREFULLY,
 AND CONTINUE WEST ON THE DIRT ROAD FOR 0.35 KM (0.22 MI) TO THE 1400-METER POINT IN THE ROAD. CONTINUE WEST ON THE DIRT ROAD FOR
 1.4 KM (0.87 MI) PAST THE OTHER MARKS TO THE 0-METER POINT, WHICH IS ALSO IN THE ROAD.
 THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 POINT 1979" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER
 CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 11.1 M (36.4 FT) NORTH OF A BARBED WIRE FENCE, 7.0 M (23.0 FT) NORTH OF A
 LARGE COTTONWOOD TREE, 4.0 M (13.1 FT) SOUTHEAST OF A FIBERGLASS WITNESS POST, AND 1.0 M (3.3 FT) NORTH OF THE CENTERLINE OF THE DIRT
 ROAD.
 THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 1979" 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 29.4 M (96.5 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 1.1 M (3.6 FT) NORTH OF THE CENTERLINE
 OF THE DIRT ROAD.
 THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 1979" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER
 CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 29.6 M (97.1 FT) SOUTH OF THE SOUTH RAIL, 10.5 M (34.4 FT) NORTH OF A BARBED
 WIRE FENCE,
 3.7 M (12.1 FT) NORTH OF A FIBERGLASS WITNESS POST, AND ON THE CENTERLINE OF THE DIRT ROAD.
 THE 1400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1400 M 1979" 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 30.4 M (99.7 FT) SOUTH OF THE SOUTH RAIL, 15.5 M (50.9 FT)
 SOUTHEAST OF TELEPHONE JUNCTION BOX #1902, 9.8 M (32.2 FT) NORTH OF A BARBED WIRE FENCE, 2.9 M (9.5 FT) NORTH OF A FIBERGLASS WITNESS
 POST, AND 2.0 M (6.6 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 "100 FT 1979" SET IN THE TOP OF A 28
 CM (11 IN) DIAMETER CONCRETE POST PROJECTING 3 CM (1 IN) ABOVE THE SURFACE OF THE GROUND. THIS POINT WAS MEASURED (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 (5.2 FT) NORTH OF THE CENTERLINE OF THE DIRT ROAD.
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. THE COMBINATION FOR THE LOCKED
 GATE CAN BE OBTAINED FROM THE MESA COUNTY SURVEYING DEPARTMENT.
 THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO STATE HIGHWAY DEPARTMENT, MESA COUNTY SURVEYORS OFFICE,
 AND THE UTE CHAPTER OF THE PROFESSIONAL LAND SURVEYORS OF COLORADO.  FOR MORE INFORMATION CONTACT THE MESA COUNTY SURVEYING DEPARTMENT
 AT 531 WHITE AVENUE, P.O. BOX 20000-5026, GRAND JUNCTION, COLORADO 81502, TELEPHONE 303-244-1822 OR CONTACT MR. RICHARD S. COHEN AT
 NOAA, RC 325 BROADWAY, BOULDER, COLORADO 80303, TELEPHONE 303-758-9197.
 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N381074
 NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  MONTROSE CBL              COLORADO
 ROCKVILLE MD 20852                                PROJECT ACCESSION NUMBER:  15787                  MONTROSE COUNTY
                                                   NEAREST TOWN:  MONTROSE
                                                LIST OF ADJUSTED DISTANCES (MARCH 7, 1990)
                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)
    0                               1676.400  150                             1677.499      149.9861       149.9902       0.1
    0                               1676.400  430                             1679.928      430.0095       430.0240       0.3
    0                               1676.400  1030                            1685.842     1030.3006      1030.3439       0.5
    150                             1677.499  430                             1679.928      280.0234       280.0339       0.3
    150                             1677.499  1030                            1685.842      880.3144       880.3540       0.5
    430                             1679.928  1030                            1685.842      600.2910       600.3202       0.3
 A TAPE CALIBRATION MONUMENT WAS SET AT 100 FOOT POINT OF THE BASE LINE.  REDUCED MARK TO MARK DISTANCE IS 100.00 FT.
 THIS CALIBRATION BASE LINE WAS READJUSTED ON MARCH 7, 1990.  THE ORIGINAL ADJUSTMENT (DATED OCTOBER 18, 1988) WAS MADE USING
 INCORRECTLY CALIBRATED INVAR TAPES.
 DESCRIPTION OF: MONTROSE BASE LINE
 YEAR MEASURED: 1988
 YEAR READJUSTED: 1990
 CHIEF OF PARTY: MTL
 THE BASE LINE IS LOCATED ABOUT 6.4 KM (4.0 MI) NORTHWEST OF MONTROSE, ABOUT 7.0 KM (4.4 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.
 TO REACH THE BASE LINE FROM THE INTERSECTION OF US HIGHWAYS 50 AND 550 IN DOWNTOWN MONTROSE, GO NORTHWEST ON US HIGHWAY 50 FOR 1.0
 KM (0.65 MI) TO A TRAFFIC LIGHT AT THE INTERSECTION OF NORTH 9TH STREET, CONTINUE NORTHWEST ON US HIGHWAY 50 FOR 2.0 KM (1.25 MI) TO
 THE AIRPORT ENTRANCE ON THE RIGHT, CONTINUE NORTHWEST ON US HIGHWAY 50 FOR 0.5 KM (0.3 MI) TO THE COLORADO DEPARTMENT OF HIGHWAYS
 ENTRANCE ON THE RIGHT. CONTINUE NORTHWEST ON US HIGHWAY 50 FOR 2.5 KM (1.55 MI) TO THE 1030 METER POINT ON THE RIGHT. CONTINUE
 NORTHWEST ON US HIGHWAY 50 FOR 1.0 KM (0.65 MI), PASSING THE 430 AND 150 METER POINTS, TO THE 0 METER POINT ON THE RIGHT.
 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. THERE IS ALSO A DISK SET AT 100 FEET SOUTHEAST 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 BASE LINE IS SET IN A HIGHWAY
 EASEMENT BETWEEN US HIGHWAY 50 AND A FRONTAGE ROAD.
 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 FLUSH WITH THE GROUND, 33.6 M (110.2 FT) SOUTHWEST OF A WITNESS POST IN A CHAIN LINK FENCE LINE, 26.0 M (85.3 FT)
 SOUTHWEST OF THE CENTERLINE OF THE FRONTAGE ROAD, 18.3 M (60.0 FT) SOUTHEAST OF THE FRONTAGE ROAD ENTRANCE, 14.6 M (47.9 FT)
 NORTHEAST OF THE CENTERLINE OF US HIGHWAY 50 WEST-BOUND LANES, AND 5.4 M (17.7 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 FLUSH WITH THE GROUND, 14.5 M (47.6 FT) NORTHEAST OF THE CENTERLINE OF US HIGHWAY 50 WESTBOUND LANES, 14.1 M (46.3 FT)
 SOUTHWEST OF A WITNESS POST, AND 6.1 M (20.0 FT) SOUTHWEST OF THE CENTERLINE OF THE FRONTAGE ROAD.
 THE 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 FLUSH WITH THE GROUND, 14.3 M (46.9 FT) SOUTHWEST OF A WITNESS POST IN A BARBED WIRE FENCE LINE, 14.2 M (46.6 FT)
 NORTHEAST OF THE CENTERLINE OF US HIGHWAY 50 WESTBOUND LANES, AND 6.1 M (20.0 FT) SOUTHWEST OF THE CENTERLINE OF THE FRONTAGE ROAD.
 THE 1030 METER POINT IS A STANDARD NGS CALIBRATION BASE LINE TAPING DISK STAMPED "1030 M 1988" SET INTO THE TOP OF A 30 CM (12 IN)
 DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 19.4 M (63.6 FT) SOUTHWEST OF A WITNESS POST IN A BARBED WIRE FENCE LINE, 11.3 M (37.1
 FT) SOUTHWEST OF THE CENTERLINE OF THE FRONTAGE ROAD, AND 9.4 M (30.8 FT) NORTHEAST OF THE CENTERLINE OF US HIGHWAY 50 WESTBOUND
 LANES.
 THE 100-FOOT POINT IS A STANDARD NGS CALIBRATION BASE LINE TAPING DISK STAMPED "100 FT 1988" SET INTO THE TOP OF A 30 CM (12 IN)
 DIAMETER CONCRETE POST FLUSH WITH THE GROUND, 26.6 M (87.3 FT) SOUTHWEST OF A WITNESS POST, 15.7 M (51.5 FT) SOUTHWEST OF THE
 CENTERLINE OF THE FRONTAGE ROAD, AND 14.7 M (48.2 FT) NORTHEAST OF THE CENTERLINE OF US HIGHWAY 50 WESTBOUND LANES. THE PUNCH MARK
 IS ON THE SOUTHEAST SIDE OF THE DISK.
 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.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE U.S. FOREST SERVICE, THE BUREAU OF LAND MANAGEMENT, THE COLORADO DEPARTMENT
 OF HIGHWAYS, AND THE WESTERN AREA POWER ADMINISTRATION.  FOR MORE INFORMATION PLEASE CONTACT MR. DENNIS VALDOVINOS AT THE U.S.
 FOREST SERVICE HEADQUARTERS, GRAND MESA, UNCOMPAHGRE, AND GUNNISON NATIONAL FORESTS, 2250 HIGHWAY 50 SOUTH, DELTA, COLORADO, 81416,
 TELEPHONE 303-874-7691.
 US 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                		   SECTION TOWNSHIP RANGE
                                              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: 39 32 52
 LONGITUDE: 107 36 11
 HEIGHT: 6372 FT
 AZIMUTH: 255 DEGREES TRUE NORTH
 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 EXIT 97 IN SILT, ALONG THE SOUTH FRONTAGE ROAD THAT RUNS PARALLEL TO I-70.
 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 GRONTAGE 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 ROW 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 ROW FENCE AND 6.7 M (22.0 FT) NORTH NORTHWEST OF A WITNESS POST.
 THE 430-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)
 DIAMETER 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 ROW 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 ROW 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              38 04 19.4          102 41 43.4
  150            38 04 14.6          102 41 43.5
  430            38 04 05.6          102 41 43.3
  1400           38 03 34.1          102 41 43.2
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION AND THE PROFESSIONAL LAND SURVEYORS OF
 COLORADO.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY, AT 303-758-9197 OR DEPARTMENT OF TRANSPORTATION,
 AT 303-512-4401.
 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N371072
 NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  PAGOSA SPRINGS CBL        COLORADO
 ROCKVILLE MD 20852 - JUNE 23, 1992                PROJECT ACCESSION NUMBER:  15787                  ARCHULETA COUNTY
                                                   NEAREST TOWN:  PAGOSA SPRINGS
                                                 LIST OF ADJUSTED DISTANCES  (JUNE 15, 1992)
                                                                                      ADJ. DIST.(M)   ADJ. DIST.(M)      STD.
    FROM STATION                    ELEV.(M)  TO STATION                      ELEV.(M)   HORIZONTAL     MARK - MARK   ERROR(MM)
    0 M 1992                        2331.000 150 M 1992                      2331.327      150.0036       150.0039       0.1
    0 M 1992                        2331.000 430 M 1992                      2331.310      429.9929       429.9930       0.2
    0 M 1992                        2331.000 1400 M 1992                     2337.030     1400.0179      1400.0308       0.3
    150 M 1992                      2331.327 430 M 1992                      2331.310      279.9893       279.9893       0.1
    150 M 1992                      2331.327 1400 M 1992                     2337.030     1250.0143      1250.0273       0.2
    430 M 1992                      2331.310 1400 M 1992                     2337.030      970.0248       970.0417       0.2
 DESCRIPTION OF PAGOSA SPRINGS BASE LINE
 YEAR MEASURED: 1992
 CHIEF OF PARTY: CRG
 THE BASE LINE IS LOCATED ABOUT 4.8 KM (3.0 MI) WEST OF PAGOSA SPRINGS AT STEVENS FIELD/ARCHULETA COUNTY AIRPORT.  THE BASE LINE RUNS
 ALONG AND IS APPROXIMATELY PARALLEL WITH THE EASTERN EDGE OF RUNWAY 01-19.
 FOR PERMISSION TO ENTER AIRPORT PROPERTY PLEASE CONTACT MR. VAN CARPENTER, FLITECRAFT TURBO, P.O. BOX 1750, STEVENS FIELD, PAGOSA
 SPRINGS, CO 81147. TELELPHONE (303) 731-2127.
 THE BASE LINE IS A NORTH-NORTHEAST, SOUTH-SOUTHWEST LINE WITH THE 0-METER POINT ON THE SOUTH-SOUTHWEST END.  IT CONSISTS OF THE 0,
 150, 430, AND 1400 METER POINTS.
 TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAYS 84 AND 160, LOCATED ON THE EAST SIDE OF PAGOSA SPRINGS, GO WESTERLY ON
 U.S. HIGHWAY 160 THROUGH DOWNTOWN PAGOSA SPRINGS FOR 5.8 KM (3.6 MI) TO THE TOP OF A LONG GRADE AND THE INTERSECTION OF PIEDRA ROAD
 (COUNTY ROAD 600) ON THE RIGHT.  TURN RIGHT AND GO NORTHWESTERLY ON PIEDRA ROAD FOR 1.3 KM (0.8 MI) TO A PAVED INTERSECTION ON THE
 RIGHT.  TURN RIGHT AND GO EAST FOR 0.1 KM (0.06 MI) TO A CONTROLLED GATE.  PASS THROUGH THE GATE AND GO EASTERLY ACROSS THE APRON
 AND ONTO A TAXIWAY FOR 0.2 KM (0.1 MI) TO THE SOUTHEASTERN CORNER OF RUNWAY 01-19.  TURN LEFT AND GO NORTH-NORTHEAST PARALLELING THE
 RUNWAY FOR 0.33 KM (0.21 MI) TO THE 0-METER POINT ON THE RIGHT.
 THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0 M 1992" SET IN THE TOP OF A 32 CM (13 IN) DIAMETER CONCRETE
 POST PROJECTING 5 CM (2 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 45.2 M (148.3 FT) WEST OF AN ELECTRIC FENCE CORNER, 23.0 M
 (75.5 FT) EAST-SOUTHEAST OF THE EASTERN EDGE OF RUNWAY 01-19, 1.2 M (3.9 FT) EAST-SOUTHEAST OF A FIBERGLASS WITNESS POST, AND 1.2 M
 (3.9 FT) WEST-NORTHWEST OF A FIBERGLASS WITNESS POST.
 THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150 M 1992" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER
 CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 41.2 M (135.2 FT) WEST-NORTHWEST OF AN ELECTRIC
 FENCE, 23.0 M (75.5 FT) EAST-SOUTHEAST OF THE EASTERN EDGE OF RUNWAY 01-19, 1.1 M (3.6 FT) EAST-SOUTHEAST OF A FIBERGLASS WITNESS
 POST, AND 1.1 M (3.6 FT) WEST-NORTHWEST OF A FIBERGLASS WITNESS POST.
 THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "430 M 1992" SET IN THE TOP OF A 31 CM (12 IN) DIAMETER
 CONCRETE POST PROJECTING 2.5 CM (1 IN) ABOVE THE SURFACE OF THE GROUND.  IT IS 41.2 M (135.2 FT) WEST-NORTHWEST OF AN ELECTRIC
 FENCE, 23.0 M (75.5 FT) EAST-SOUTHEAST OF THE EASTERN EDGE OF RUNWAY 01-19, 1.2 M (3.9 FT) EAST-SOUTHEAST OF A FIBERGLASS WITNESS
 POST, AND 1.2 M (3.9 FT) WEST-NORTHWEST OF A FIBERGLASS WITNESS POST.
 THE 1400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1400 M 1992" SET IN THE TOP OF A 31 CM (12 IN) DIAMETER
 CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 41.8 M (137.1 FT) WEST-NORTHWEST OF AN ELECTRIC FENCE, 22.9 M (75.1 FT)
 EAST-SOUTHEAST OF THE EASTERN EDGE OF RUNWAY 01-19, 1.4 M (4.6 FT) WEST-NORTHWEST OF A FIBERGLASS WITNESS POST, AND 1.2 M (3.9 FT)
 EAST-SOUTHEAST OF A FIBERGLASS WITNESS POST.
 USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS.  ELEVATIONS ARE FOR CBL USE ONLY.
 THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE BUREAU OF LAND MANAGEMENT.  FOR MORE INFORMATION CONTACT MR. DANNY
 McDONALD, BUREAU OF LAND MANAGEMENT, COLORADO STATE OFFICE, 2850 YOUNGFIELD STREET, LAKEWOOD, CO 80215, TELEPHONE 303-239-3858 OR
 CONTACT MR. ROBERT BLACK, CHAIRMAN, ARCHULETA AIRPORT AUTHORITY BOARD, P.O. BOX 4666, PAGOSA SPRINGS, CO 81157, TELEPHONE 303-731-5535
 OR CONTACT MR. RICHARD COHEN, NOAA, RC 325 BROADWAY, BOULDER, CO 80303, TELEPHONE 303-497-6530.
 US DEPARTMENT OF COMMERCE - NOAA                  CALIBRATION BASE LINE DATA                        QUAD: N371041
 NOS - NATIONAL GEODETIC SURVEY                    BASE LINE DESIGNATION:  PINON CANYON CBL          COLORADO
 ROCKVILLE MD 20852 - JUNE 23, 1992                PROJECT ACCESSION NUMBER:  15787                  LAS ANIMAS COUNTY
                                                   NEAREST TOWN:  THATCHER
                                                LIST OF ADJUSTED DISTANCES  (JUNE 15, 1992)
                                                                                      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      150.0520       150.0545       0.1
    PC 0 1985                       1695.616 PC 430 1985                     1693.411      430.0972       430.1029       0.2
    PC 0 1985                       1695.616 PC 1400 1985                    1693.568     1400.5664      1400.5678       0.3
    PC 150 1985                     1694.750 PC 430 1985                     1693.411      280.0453       280.0485       0.1
    PC 150 1985                     1694.750 PC 1400 1985                    1693.568     1250.5143      1250.5149       0.2
    PC 430 1985                     1693.411 PC 1400 1985                    1693.568      970.4689       970.4690       0.1
 DESCRIPTION OF PINON CANYON BASE LINE
 YEAR MEASURED: 1985
 YEAR REMEASURED: 1992
 CHIEF OF PARTY: CRG
 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, AND ON THE UNITED
 STATES ARMY PINON CANYON MANEUVER SITE LOCATED BETWEEN THATCHER AND MODEL.
 FOR PERMISSION TO ENTER THE PINON CANYON MANEUVER SITE PLEASE CONTACT MR. ROBERT HILL (FACILITY MANAGER) OR COLONEL OLSEN (COMMANDER
 P.C.M.S.). TELEPHONE (719) 846-2806.  FORT CARSON RANGE CONTROL MUST ALSO BE CONTACTED BEFORE USING THE BASE LINE.  CONTACT THE
 COMMANDER, 4TH INFANTRY DIVISION (M), ATTN---AFZC-DPT-R, FORT CARSON, CO 80913-5000.  TELEPHONE (719) 579-4576 OR 579-4761.
 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.
 TO REACH THE 0-METER POINT FROM THE JUNCTION OF U.S. HIGHWAYS 350 AND 160, LOCATED ABOUT 11.3 KM (7.0 MI) NORTHEAST OF TRINIDAD, GO
 NORTHEASTERLY ON U.S. HIGHWAY 350 FOR 22.5 KM (14.0 MI) TO THE INTERSECTION OF COUNTY ROAD 99 ON THE LEFT IN MODEL.  CONTINUE
 NORTHEASTERLY ON U.S. HIGHWAY 350 FOR 14.9 KM (9.3 MI) TO A RAILROAD CROSSING.  CONTINUE NORTHEASTERLY ON U.S. HIGHWAY 350 FOR 1.1
 KM (0.7 MI) TO A PAVED INTERSECTION ON THE RIGHT, ENTRANCE SIGN FOR PINON CANYON MANEUVER SITE, AND A LARGE WATER TANK TO THE EAST.
 TURN RIGHT AND GO EASTERLY ON A PAVED ROAD TURNING TO GRAVEL FOR 13.2 KM (8.2 MI) TO THE 0-METER 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 GROUND SURFACE.  IT IS 27.2 M (89.2 FT) SOUTH OF THE CENTERLINE OF A GRAVEL ROAD, 8.3 M (27.2 FT)
 SOUTH OF A BARB WIRE FENCE, 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, 14.8 M (48.6 FT)
 SOUTH OF A BARB WIRE FENCE, AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS.
 THE 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, 13.5 M (44.3 FT)
 SOUTH OF A BARB WIRE FENCE, 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, 62.6 M
 (205.4 FT) SOUTHEAST OF A BARB WIRE FENCE, AND IS SURROUNDED BY THREE FIBERGLASS WITNESS POSTS.
 USER NOTES: 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.
 THE BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE UNITED STATES ARMY.  FOR FURTHER INFORMATION CONTACT THE COMMANDER, HHB 4TH
 DIVISION ARTILLERY, ATTN---SURVEY, FORT CARSON, C0 80913-5000, TELEPHONE 719-579-2131 OR CONTACT MR. PAUL GROUT, DISTRICT SURVEY
 COORDINATOR, DEPARTMENT OF TRANSPORTATION, P.O. BOX 536, PUEBLO, CO 81002, TELEPHONE 719-546-5442 OR CONTACT MR. RICHARD COHEN,
 NOAA, RC 325 BROADWAY, BOULDER, CO 80303, TELEPHONE 303-497-6530.
 US 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
 LATITUDE: 38 16 25
 LONGITUDE: 104 26 25
 AZIMUTH: 98 DEGREES TRUE NORTH
 CHIEF OF PARTY: JJ
 THE BASE LINE IS LOCATED EAST OF PUEBLO ALONG US HIGHWAY 50 AT THE COLORADO INTERSTATE GAS COMPANY (CIG) DEVINE STATION,
 BETWEEN THE ATSF RAILROAD TRACKS AND THE WEST BOUND LANES OF US HIGHWAY 50.
 THE BASE LINE IS A 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 FT. TAPE CALIBRATION MARK.
 TO REACH THE 0-METER POINT FROM THE JUNCTION OF INTERSTATE 25 AND US HIGHWAY 50 IN PUEBLO, GO EAST ALONG US HIGHWAY 50 FOR 14.4
 KM (9.0 MI) TO THE ENTRANCE INTO THE CIG DEVINE STATION ON THE LEFT.  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.  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 61 CM (24 IN) DIAMETER
 CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 13.7 M (45.0 FT) SOUTHEAST OF A UTILITY POLE, 16.9 M (55.5 FT) SOUTH 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 AND 34.8 M (114.0 FT)
 NORTH OF EDGE OF THE WEST BOUND LANES OF STATE HIGHWAY 50.
 THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PUEBLO 150 1997" SET IN THE TOP OF A 61 CM (24 IN) DIAMETER
 CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 4.9 M (16.4 FT) SOUTHEAST OF A UTILITY POLE, 5.5 M (18.0 FT) NORTH OF
 THE CENTER OF A DIRT ROAD, 16.8 M (55.0 FT) SOUTH OF THE NEAR RAIL OF RAILROAD TRACKS, AND 35.1 M (115.3 FT) NORTH OF THE EDGE OF THE
 WEST BOUND LANES OF STATE HIGHWAY 50.
 THE 430-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PUEBLO 430 1997" SET IN THE TOP OF A 61 CM (24 IN) DIAMETER
 CONCRETE MONUMENT FLUSH THE SURFACE OF THE GROUND.  IT IS 4.5 M (14.7 FT) SOUTHEAST OF A UTILITY POLE, 5.2 M (17.0 FT) NORTH OF THE
 CENTER OF A DIRT ROAD, 16.7 M (54.7 FT) SOUTH OF THE NEAR RAIL OF THE RAILROAD TRACKS, AND 35.7 M (117.0 FT) NORTH OF THE EDGE OF THE
 WEST BOUND LANES OF STATE HIGHWAY 50.
 THE 1250-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "PUEBLO 1250 1997" SET IN THE TOP OF A 61 CM (24 IN)
 DIAMETER CONCRETE MONUMENT FLUSH WITH THE SURFACE OF THE GROUND.  IT IS 5.9 M (19.5 FT) NORTH OF THE CENTER OF A DIRT ROAD, 16.3 M
 (53.6 FT) SOUTH OF THE NEAR RAIL OF THE RAILROAD TRACKS, 19.4 M (63.8 FT) EAST OF A UTILITY POLE, 21.0 M (69.0 FT) WEST OF A UTILITY
 POLE, AND 36.1 M (118.6 FT) NORTH OF THE EDGE OF THE WEST BOUND LANES OF STATE HIGHWAY 50.
 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).
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION AND THE PROFESSIONAL LAND SURVEYORS OF
 COLORADO.
 FOR MORE INFORMATION PLEASE CONTACT MR. JERRY JOHNSON, COLORADO DEPARTMENT OF TRANSPORTATION, AT 303-757-9265 OR MR. RICHARD COHEN,
 NATIONAL GEODETIC SURVEY, AT 303-758-9197.
 US 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            		   SECTION 35 TOWNSHIP 8N RANGE 53 W
                                                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: 40 37 24
 LONGITUDE: 103 16 05
 HEIGHT: 1211.7
 AZIMUTH: 165 DEGREES TRUE NORTH
 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 NORTH CENTRAL SECTION 35, T 8 N, R 53 W.
 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 FT. TAPE CALIBRATION MARK.
 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 BUSINES 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 EAST, FOLLOW
 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 1.4 FT DIAMETER 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              40 37 24.2          103 16 05.9
  150            40 37 19.5          103 16 04.0
  450            40 37 10.2          103 16 00.3
  1500           40 36 37.7          103 15 46.9
 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).
 AIRPORT OWNERSHIP -- CITY OF STERLING, DIRECTOR OF PUBLIC WORKS JOSEPH D. KIOLBASA, CENTENNIAL SQUARE, STERLING, CO 80751,
 303-522-9700.  AIRPORT MANAGER MR. PAT O'BRIEN, 970-522-0417.
 THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE COLORADO DEPARTMENT OF TRANSPORTATION AND THE PROFESSIONAL LAND
 SURVEYORS OF COLORADO.
 FOR MORE INFORMATION PLEASE CONTACT COLORADO STATE ADVISOR, NATIONAL GEODETIC SURVEY AT 303-758-9197 OR DEPARTMENT OF TRANSPORTATION,
 AT 303-512-4401.