STATE OF LOUISIANA 1 CONTENTS BASE LINE DESIGNATION STATE PARISH QUAD ABITA SPRINGS LOUISIANA SAINT TAMMANY N300902 ALEXANDRIA LOUISIANA RAPIDES N310923 BATON ROUGE CBL (1991 REMEASURED) LOUISIANA WEST BATON ROUGE N300912 BOSSIER CITY LOUISIANA BOSSIER N320934 LAFAYETTE LOUISIANA LAFAYETTE N300913 LAKE CHARLES CBL (1991 REMEASURED) LOUISIANA CALCASIEU N300932 MONROE CBL (1991 REMEASURED) LOUISIANA QUACHITA N320922 NEW ORLEANS CBL (1991 NO LONGER USEABLE) LOUISIANA ORLEANS N290901 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N300902 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ABITA SPRINGS CBL LOUISIANNA ROCKVILLE MD 20852 - MARCH 12, 1987 PROJECT ACCESSION NUMBER: G15457 SAINT TAMMANY PARISH NEAREST TOWN: ABITA SPRINGS LIST OF ADJUSTED DISTANCES (JANUARY 1, 1987) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) PRIVETTE 32.000 150 31.990 150.0028 150.0028 0.1 PRIVETTE 32.000 430 31.555 430.0040 430.0042 0.4 PRIVETTE 32.000 PRIVETTE AZ MK 31.436 1399.9849 1399.9851 0.5 150 31.990 430 31.555 280.0012 280.0016 0.4 150 31.990 PRIVETTE AZ MK 31.436 1249.9822 1249.9823 0.5 430 31.555 PRIVETTE AZ MK 31.436 969.9809 969.9809 0.4 DESCRIPTION OF ABITA SPRINGS BASE LINE YEAR MEASURED: 1986 CHIEF OF PARTY: MTL THIS BASE LINE IS LOCATED ABOUT 56.0 KM (35.0 MI) NORTH OF NEW ORLEANS, 43.2 KM (27.0 MI) EAST OF HAMMOND AND 38.4 KM (24.0 MI) NORTHWEST OF SLIDELL AT THE RICHARD PRIVETTE SR. AIRPORT, AT ABITA SPRINGS. TO REACH THIS BASE LINE FROM THE JUNCTION OF STATE HIGHWAYS 36 AND 59 IN ABITA SPRINGS, GO EAST ON HIGHWAY 36 FOR 5.6 KM (3.5 MI) TO THE ENTRANCE OF THE AIRPORT AND THE 0 METER POINT ON THE RIGHT. THIS IS A NORTH-NORTHWEST TO SOUTH-SOUTHEAST BASELINE WITH MARKS AT THE 0, 150, 430 AND 1400 METER POINTS. ALL MARKS ARE STANDARD TRIANGULATION MARKS WITH THE EXCEPTION OF THE 1400 METER POINT, WHICH IS A AZIMUTH MARK. ALL MARKS ARE IN LINE AND RUN PARALLEL TO THE AIRPORT RUNWAY. THE 0 METER POINT IS STAMPED "PRIVETTE 1986" AND IS LOCATED 39.9 M (131.0 FT) WEST OF THE CENTERLINE OF A CATTLE GUARD, 22.3 M (73.0 FT) SOUTH OF THE CENTERLINE OF STATE HIGHWAY 36 AND 5.8 M (19.0 FT) SOUTH OF THE WITNESS POST. THE MARK IS FLUSH WITH THE GROUND. THE 150 METER POINT IS STAMPED "150 1986" AND IS LOCATED 59.4 M (195.0 FT) SOUTHWEST OF A POWER POLE, 39.3 M (129.0 FT) WEST OF THE THE CENTERLINE OF A GRAVEL ROAD AND 0.6 M (2.0 FT) EAST OF A WITNESS POST. THE MARK IS FLUSH WITH THE GROUND. THE 430 METER POINT IS STAMPED "430 1986" AND IS LOCATED 38.4 M (126.0 FT) WEST OF THE CENTERLINE OF A GRAVEL ROAD, 33.1 M (108.5 FT) WEST-SOUTHWEST OF THE WEST END OF A CULVERT, 31.5 M (103.5 FT) NORTH-NORTHEAST OF THE SOUTH VASI AND 0.5 M (1.5 FT) EAST OF THE WITNESS POST. THE MARK IS FLUSH WITH THE GROUND. THE 1400 METER POINT IS STAMPED "PRIVETTE 1986" AND IS LOCATED 32.0 M (105.0 FT) SOUTH OF A METAL GATE IN AN EAST-WEST FENCE LINE. IT IS SET IN THE MIDDLE OF 3 STEEL POSTS AND IS FLUSH WITH THE GROUND. FOR ACCESS TO THE BASE LINE AND THE AIRPORT, CONTACT MR. HARVEY HAYDON (AIRPORT MANAGER), P.O. BOX 616, ABITA SPRINGS, LA 90420, TELEPHONE 504-892-9120. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE LOUISIANA STATE HIGHWAY DEPARTMENT. FOR FURTHER INFORMATION PLEASE CONTACT MR. JAMES E. FUCHS, STATE GEODETIC ADVISOR, NGS, LA STATE HWY DEPT., LOCATION AND SURVEY DIVISION, P.O. BOX 44245 CAPITOL STATION, BATON ROUGE, LA., 70804, TELEPHONE 504-379-1134. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N310923 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: ALEXANDRIA CBL LOUISIANA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15457 RAPIDES PARISH LIST OF ADJUSTED DISTANCES (APRIL 14, 1983) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 ALEXANDRIA 24.384 150 ALEXANDRIA 24.365 150.0742 150.0742 0.2 0 ALEXANDRIA 24.384 430 ALEXANDRIA 23.999 430.0438 430.0440 0.4 0 ALEXANDRIA 24.384 1400 ALEXANDRIA 23.702 1400.0708 1400.0709 0.5 150 ALEXANDRIA 24.365 430 ALEXANDRIA 23.999 279.9696 279.9698 0.3 150 ALEXANDRIA 24.365 1400 ALEXANDRIA 23.702 1249.9965 1249.9967 0.4 430 ALEXANDRIA 23.999 1400 ALEXANDRIA 23.702 970.0269 970.0269 0.3 DESCRIPTION OF ALEXANDRIA BASE LINE YEAR MEASURED: 1983 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 8.04 KM (5.0 MI) SOUTH OF THE SOUTH CIRCLE IN ALEXANDRIA AND 2.41 KM (1.5 MI) NORTH OF LOUISIANA STATE UNIVERSITY AT ALEXANDRIA, BETWEEN MILE MARKER 61 AND 62, ALONG THE EAST SIDE OF THE FRONTAGE ROAD. TO REACH THE 0 METER POINT FROM THE FRONTAGE ROAD AT THE JUNCTION OF UNITED STATES HIGHWAY 71 AND LOUISIANA HIGHWAY 3170 JUST NORTH OF LOUISIANA STATE UNIVERSITY AT ALEXANDRIA, GO NORTH ON FRONTAGE ROAD FOR 2.41 KM (1.5 MI) TO THE 0 METER POINT ON THE RIGHT. CONTINUE NORTH ALONG FRONTAGE ROAD FOR 0.16 KM (0.1 MI) TO THE 150 METER POINT ON THE RIGHT, CONTINUE NORTH ALONG FRONTAGE ROAD FOR 0.32 KM (0.2 MI) TO THE 430 METER POINT ON THE RIGHT, CONTINUE NORTH ALONG FRONTAGE ROAD FOR 0.96 KM (0.6 MI) TO THE 1400 METER POINT ON THE RIGHT. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0 METER POINT ON THE SOUTH END. IT IS MADE UP OF THE 0, 150, 430, AND 1400 METER POINTS WITH A POINT FOR THE CALIBRATION OF 100 FOOT TAPES SET NORTH OF THE 0 METER POINT ON LINE WITH THE BASE LINE. ALL OF THE MARKS ARE SET ON A LINE ABOUT TEN FEET WEST OF THE FENCE AND ABOUT FORTY-FIVE FEET EAST FROM THE CENTER OF THE FRONTAGE ROAD. THE MARKS ARE STAMPED WITH THEIR RESPECTIVE METER POINTS AND HAVE A METAL WITNESS POST SET NEAR THEM. THE 0 METER POINT IS A STANDARD NGS DISK STAMPED---ALEXANDRIA 0 1982---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 31 CM (12 IN) IN DIAMETER FLUSH WITH GROUND LOCATED 14.23 M (46.7 FT) E FROM THE CENTER LINE OF THE FRONTAGE ROAD, 5.97 M (19.6 FT) NW FROM A FENCE CORNER POST, 3.08 M (10.1 FT) W FROM A BARBED WIRE FENCE, AND 3.05 M (10.0 FT) W FROM A METAL WITNESS POST. THE 1400 METER POINT IS A STANDARD NGS DISK STAMPED---ALEXANDRIA 1400 1982---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 31 CM (12 IN) IN DIAMETER FLUSH WITH GROUND LOCATED 13.75 M (45.1 FT) E FROM THE CENTER LINE OF THE FRONTAGE ROAD, 3.54 M (11.6 FT) W FROM A BARBED WIRE FENCE, AND 3.47 M (11.4 FT) W FROM A METAL WITNESS POST. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH MEYER, MEYER, LACROIX AND HIXSON INCORPORATED, PAN AMERICAN ENGINEERS INCORPORATED, AND BROUILLETTE AND ASSOCIATES INCORPORATED. FOR FURTHER INFORMATION CONTACT MR. R. B. LACROIX, MEYER, MEYER, LACROIX AND HIXSON INCORPORATED, POST OFFICE DRAWER 5444, ALEXANDRIA, LOUISIANA 71307. TELEPHONE 318-448-0888. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N300912 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: BATON ROUGE CBL LOUISIANA ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15457 WEST BATON ROUGE PARISH NEAREST TOWN: PORT ALLEN LIST OF ADJUSTED DISTANCES (FEBRUARY 27, 1991) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 5.470 150 5.286 149.9978 149.9979 0.1 0 5.470 800 5.405 800.1373 800.1373 0.2 0 5.470 1450 5.384 1449.5799 1449.5799 0.2 150 5.286 800 5.405 650.1395 650.1395 0.1 150 5.286 1450 5.384 1299.5821 1299.5821 0.2 800 5.405 1450 5.384 649.4426 649.4426 0.1 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 99.98 FT. DESCRIPTION OF BATON ROUGE BASE LINE YEAR MEASURED: 1976 YEAR REMEASURED: 1991 CHIEF OF PARTY: LPB THE BASE LINE IS LOCATED ABOUT 3.2 KM (2.0 MI) SOUTHWEST OF PORT ALLEN, AND ABOUT 6.4 KM (4.0 MI) WEST OF BATON ROUGE. IT LIES ALONG THE NORTH SIDE OF THE SOUTH FRONTAGE ROAD OF INTERSTATE HIGHWAY 10. TO REACH THE 0-METER POINT FROM THE CENTER OF THE MISSISSIPPI RIVER BRIDGE ON INTERSTATE HIGHWAY 10, GO WEST ON I-10 FOR 4.0 KM (2.5 MI) TO THE STATE HIGHWAY 415 EXIT (#151). TAKE THE EXIT, PROCEEDING WESTERLY FOR 0.5 KM (0.3 MI) TO THE INTERSECTION OF STATE HIGHWAY 415. TURN LEFT AND GO SOUTH ON THE HIGHWAY FOR 0.3 KM (0.2 MI) TO THE FRONTAGE ROAD ON THE RIGHT. TURN RIGHT AND GO WESTERLY ON THE FRONTAGE ROAD FOR 0.7 KM (0.4 MI) TO THE 0-METER POINT ON THE RIGHT. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE EAST END. IT CONSISTS OF THE 0, 150, 800, AND 1450-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE WITH AND WEST OF THE 0-METER POINT. THE 0-METER POINT IS A 3" DIAMETER PLAIN BRASS DISK STAMPED "0 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 6.9 M (22.6 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 3.6 M (11.8 FT) SOUTHEAST OF A FIBERGLASS WITNESS POST, 2.6 M (8.5 FT) SOUTH OF A WIRE FENCE, 2.6 M (8.5 FT) SOUTHWEST OF A FIBERGLASS WITNESS POST, AND 2.5 M (8.2 FT) SOUTH OF A METAL WITNESS POST. THE 150-METER POINT IS A 3" DIAMETER PLAIN BRASS DISK STAMPED "150 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 6.5 M (21.3 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 3.6 M (11.8 FT) SOUTHEAST OF A METAL WITNESS POST, 2.6 M (8.5 FT) SOUTH OF A WIRE FENCE, AND 2.4 M (7.9 FT) SOUTH OF A METAL WITNESS POST. THE 800-METER POINT IS A 3" DIAMETER PLAIN BRASS DISK STAMPED "800 M" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 6.5 M (21.3 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 4.2 M (13.8 FT) SOUTHWEST OF A METAL WITNESS POST, 2.5 M (8.2 FT) SOUTH OF A WIRE FENCE, AND 2.4 M (7.9 FT) SOUTH OF A METAL WITNESS POST. THE 1450-METER POINT IS A 3" DIAMETER PLAIN BRASS DISK STAMPED "1450 M" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 6.7 M (22.0 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 3.3 M (10.8 FT) SOUTHWEST OF A METAL WITNESS POST, 2.4 M (7.9 FT) SOUTH OF A WIRE FENCE, AND 2.4 M (7.9 FT) SOUTHEAST OF A METAL WITNESS POST. 1THE 100-FOOT TAPE CALIBRATION STATION IS A 3" DIAMETER PLAIN BRASS DISK STAMPED "100 FT" SET IN THE TOP OF A 30 CM (12 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 6.5 M (21.3 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 2.9 M (9.5 FT) SOUTHEAST OF A METAL WITNESS POST, 2.9 M (9.5 FT) SOUTHWEST OF A METAL WITNESS POST, AND 2.5 M (8.2 FT) SOUTH OF A WIRE FENCE. THIS STATION WAS MEASURED BY EDMI METHOD AND FOUND TO BE 30.47 M (99.977 FT) FROM THE 0-METER POINT AT THIS TIME. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. NOTE: THERE IS A SEPARATE 100- FOOT TAPE CALIBRATION BASE LINE LOCATED IN THE LADOTD HEADQUARTERS BUILDING. IT WAS MEASURED BY TAPING AT THIS TIME, AND PUNCHED AT 100.00 FEET (30.48 M). TO REACH THE LADOTD 100-FOOT BASE LINE FROM THE INTERSECTION OF INTERSTATE HIGHWAYS I-10 AND I-110 SOUTHEAST OF DOWNTOWN BATON ROUGE, GO NORTH ON I-110 TO EXIT 1E. TAKE THE EXIT AND FOLLOW THE LADOTD SIGNS TO THE BUILDING AT 1201 CAPITOL ACCESS ROAD. THE 0-FOOT POINT IS A 2.5 CM (1 IN) DIAMETER PLAIN BRASS DISK MARKED WITH A CROSS, AND SET FLUSH WITH THE FLOOR. IT IS 2.0 M (6.6 FT) INSIDE THE DOOR TO THE HALLWAY FOR ROOMS 110-116. THE 100-FOOT POINT IS A 2.5 CM (1 IN) DIAMETER PLAIN BRASS DISK, MARKED WITH A T AND PUNCHED AT 100.00 FEET, SET FLUSH WITH THE FLOOR. IT IS 1.2 M (3.9 FT) OUTSIDE OF THE DOOR TO ROOM 116. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH VARIOUS PRIVATE AND STATE SURVEYORS. FOR MORE INFORMATION CONTACT MR. ROBERT ZURFLUH, LADOTD, LOCATION AND SURVEY DIVISION, P.O. BOX 94245, 1201 CAPITOL ACCESS ROAD, BATON ROUGE, LOUISIANA 70804. TELEPHONE (504) 379-1134. OR CONTACT MR. WILLIS GRICE, AT THE SAME LADOTD ADDRESS. TELEPHONE (504) 379-1131. OR CONTACT MR. JOHN M. BANKSTON, 415 WINGATE DRIVE, BATON ROUGE, LOUISIANA 70814. TELEPHONE 504-272-8805. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N320934 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: BOSSIER CITY LOUISIANA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15457 BOSSIER PARISH LIST OF ADJUSTED DISTANCES (APRIL 6, 1983) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) BOSSIER CITY 0 50.715 BOSSIER CITY 150 50.740 149.9886 149.9886 0.2 BOSSIER CITY 0 50.715 BOSSIER CITY 430 50.794 430.0129 430.0129 0.5 BOSSIER CITY 0 50.715 BOSSIER CITY 1400 50.792 1400.0275 1400.0275 0.7 BOSSIER CITY 150 50.740 BOSSIER CITY 430 50.794 280.0243 280.0243 0.4 BOSSIER CITY 150 50.740 BOSSIER CITY 1400 50.792 1250.0389 1250.0389 0.6 BOSSIER CITY 430 50.794 BOSSIER CITY 1400 50.792 970.0146 970.0146 0.4 DESCRIPTION OF BOSSIER CITY BASE LINE YEAR MEASURED: 1983 CHIEF OF PARTY: WJR THE BASE LINE IS LOCATED ABOUT 12.07 KM (7.5 MI) EAST OF SHREVEPORT, 5.63 KM (3.5 MI) EAST OF BOSSIER CITY AND 3.22 KM (2.0 MI) WEST OF THE JUNCTION OF INTERSTATE 20 AND INTERSTATE 220, ALONG THE NORTH SIDE OF INDUSTRIAL DRIVE EXTENSION, JUST SOUTH OF THE RIGHT OF WAY FENCE. TO REACH THE BASE LINE FROM THE UNDERPASS AT THE JUNCTION OF INTERSTATE 20 AND INDUSTRIAL DRIVE ON THE EAST SIDE OF BOSSIER CITY AT EXIT 23, GO SOUTH ON INDUSTRIAL DRIVE FOR 0.16 KM (0.1 MI) TO INDUSTRIAL DRIVE EXTENSION ON THE LEFT. TURN LEFT AND GO EAST ON INDUSTRIAL DRIVE FOR 1.45 KM (0.9 MI) TO THE 0 METER POINT ON THE LEFT AND THE LOUISIANA HIGHWAY PATROL STATION ON THE RIGHT. CONTINUE EAST ON INDUSTRIAL DRIVE EXTENSION FOR 0.16 KM (0.1 MI) TO THE 150 METER POINT ON THE LEFT, CONTINUE EAST ON INDUSTRIAL DRIVE EXTENSION FOR 0.32 KM (0.2 MI) TO THE 430 METER POINT ON THE LEFT, CONTINUE EAST ON INDUSTRIAL DRIVE EXTENSION FOR 0.96 KM (0.6 MI) TO THE 1400 METER POINT ON THE LEFT AND THE END OF INDUSTRIAL DRIVE EXTENSION. THE BASE LINE IS A EAST-WEST LINE WITH THE 0 METER POINT ON THE WEST END. IT IS MADE UP OF THE 0, 150, 430, AND 1400 METER POINTS. ALL OF THE MARKS ARE SET ON A LINE PARALLEL WITH INDUSTRIAL DRIVE EXTENSION AND INTERSTATE 20. THE MARKS ARE APPROXIMATELY 15 FEET SOUTH FROM THE CENTER LINE OF INDUSTRIAL DRIVE EXTENSION AND ABOUT 6 FEET NORTH FROM THE INTERSTATE RIGHT OF WAY FENCE. THE BASE LINE DISKS HAVE BEEN STAMPED BOSSIER CITY 0 POINT 1982, 150, 430, AND 1400 RESPECTIVELY. THE O METER POINT IS A STANDARD NGS DISK STAMPED---BOSSIER CITY 0 1982---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 31 CM (12 IN) IN DIAMETER FLUSH WITH GROUND LOCATED 4.11 M (13.5 FT) S FROM THE CENTER LINE OF INDUSTRIAL DRIVE EXTENSION, 1.74 M (5.7 FT) N FROM THE INTERSTATE RIGHT OF WAY FENCE, AND 1.68 M (5.5 FT) N FROM A WITNESS POST. THE 1400 METER POINT IS A STANDARD NGS DISK STAMPED---BOSSIER CITY 1400 1982---SET INTO THE TOP OF A ROUND CONCRETE MONUMENT 31 CM (12 IN) IN DIAMETER FLUSH WITH GROUND LOCATED 4.11 M (13.5 FT) S FROM THE CENTER LINE OF INDUSTRIAL DRIVE EXTENSION, 1.86 M (6.1 FT) N FROM THE INTERSTATE RIGHT OF WAY FENCE, AND 1.74 M (5.7 FT) N FROM A WITNESS POST. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH W.E. MARTIN CHAPTER LOUISIANA SOCIETY OF PROFESSIONAL SURVEYORS, DISTRICT 4, FOR FURTHER INFORMATION CONTACT MR. DIRK HYDE, ROBERT E. JONES AND ASSOCIATES INCORPORATED, 2715 MACKEY PLACE, SUITE 130, SHREVEPORT LOUISIANA 71118. TELEPHONE 318-686-9285. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N300913 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LAFAYETTE LOUISIANA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15457 LAFAYETTE PARISH LIST OF ADJUSTED DISTANCES (JANUARY 26, 1980) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 11.45 150 11.24 150.0720 150.0722 0.3 0 11.45 430 10.90 430.4387 430.4391 0.5 0 11.45 826 10.67 826.9850 826.9853 0.6 150 11.24 430 10.90 280.3667 280.3669 0.4 150 11.24 826 10.67 676.9129 676.9132 0.5 430 10.90 826 10.67 396.5462 396.5463 0.4 DESCRIPTION OF LAFAYETTE BASE LINE YEAR MEASURED: 1977 CHIEF OF PARTY: MDC THE BASE LINE IS LOCATED ALONG U.S. HIGHWAY 90 ON THE EAST SIDE OF THE ROAD AND ON THE WEST SIDE OF THE LAFAYETTE AIRPORT. IT IS ABOUT 3 MILES SOUTHEAST OF DOWNTOWN LAFAYETTE. TO REACH FROM THE JUNCTION OF U.S. HIGHWAYS 90 AND 167 IN LAFAYETTE GO SOUTHEASTERLY ON U.S. HIGHWAY 90 FOR 2.7 MILES TO THE 0 METER POINT ON THE LEFT JUST PAST THE INTERNATIONAL HAMMER SUPPLY COMPANY. THE 0 METER POINT IS 86 FEET NORTHEAST OF THE NORTHEAST EDGE OF THE WEST BOUND LANE OF U.S. HIGHWAY 90, 36 FEET SOUTHEAST OF THE CENTER OF A SHELL AND GRAVEL ROAD AND 6.2 FEET SOUTHWEST OF A WITNESS POST SET IN A FENCE LINE. IT IS JUST SOUTH OF THE INTERNATIONAL HAMMER SERVICES CO. THE 826 METER MARK IS ABOUT ON RANGE WITH THE DOOR TO ROOM 611 AT THE HOLIDAY INN AIRPORT. ALL THE MARKS ARE PLAIN DISKS WITH A PUNCH HOLE AND ARE STAMPED WITH THE METER DESIGNATION AND 1977. THE DISKS ARE SET IN THE TOP OF ROUND CONCRETE MONUMENTS FLUSH WITH THE GROUND. THE BASE LINE IS A NORTHWEST-SOUTHEAST LINE WITH THE 0 METER POINT ON THE NORTHWEST END. IT RUNS SOUTHEAST TO 826 METERS TO THE PROPERTY OF THE HOLIDAY INN. THE LINE CONSISTS OF THE 0, 150, 430, AND 826 METER POINTS. IN 1982, THE 430 METER MARK WAS REPORTED DESTROYED BY TELEPHONE COMPANY TRENCHING OPERATIONS. THERE ARE DISKS SET AT 100 AND 200 FEET TO BE USED FOR TAPE CALIBRATION. THEY ARE ON LINE FROM THE 0 METER TOWARD THE 826 METER POINT. THE BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE JOHN E. CHANCE AND ASSOCIATES ENGINEERS AND LAND SURVEYORS. FOR FURTHER INFORMATION CONTACT MR. JAY WINGFIELD AT P.O. BOX 52047 IN LAFAYETTE, LOUISIANA. HIS PHONE NUMBER IS 318-232-3813. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N300932 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: LAKE CHARLES CBL LOUISIANA ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15457 CALCASIEU PARISH NEAREST TOWN: LAKE CHARLES LIST OF ADJUSTED DISTANCES (FEBRUARY 27, 1991) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 3.960 150 3.953 150.0108 150.0108 0.1 0 3.960 430 4.167 430.2013 430.2013 0.1 0 3.960 800 3.920 800.8642 800.8642 0.2 150 3.953 430 4.167 280.1905 280.1905 0.1 150 3.953 800 3.920 650.8534 650.8534 0.1 430 4.167 800 3.920 370.6630 370.6630 0.1 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 100.00 FT. DESCRIPTION OF LAKE CHARLES BASE LINE YEAR MEASURED: 1979 YEAR REMEASURED: 1991 CHIEF OF PARTY: LPB THE BASE LINE IS LOCATED ON THE EAST SIDE OF LAKE CHARLES, 0.8 KM (0.5 MI) SOUTHEAST OF THE MALLARD COVE GOLF COURSE, AND ALONG THE SOUTHWEST EDGE OF A NORTHWEST-SOUTHEAST TAXIWAY AT THE CHENNAULT INDUSTRIAL AIRPARK. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE HIGHWAY 210 AND LEGION STREET (EXIT #10A) ON THE EAST SIDE OF LAKE CHARLES, GO EAST ON LEGION STREET FOR 0.5 KM (0.35 MI) TO AN INTERSECTION WITH TRAFFIC LIGHT. TURN RIGHT AND GO SOUTH ON THE STREET FOR 0.07 KM (0.04 MI) TO A CURVE. CURVE LEFT AND GO SOUTHEASTERLY ON THE STREET FOR 0.35 KM (0.2 MI) TO ANOTHER TRAFFIC LIGHT. CONTINUE AHEAD ON THE STREET FOR 0.2 KM (0.1 MI) TO THE INTERSECTION OF A VERY WIDE STREET ON THE LEFT. TURN LEFT AND GO EAST ON THE STREET FOR 1.2 KM (0.7 MI) TO A CHAIN LINK FENCE WITH LOCKED GATE. PASS THROUGH THE GATE, THEN BEAR RIGHT, SOUTHEAST TO THE TAXIWAY AND 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 800- METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED SOUTHEAST OF THE 0-METER POINT. THE 0-METER POINT IS AN 8 CM (3 IN) SQUARE BRASS DISK STAMPED "0 1977" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 35.0 M (114.8 FT) SOUTHEAST OF THE FIRST BLUE TAXI LIGHT, 20.3 M (66.6 FT) SOUTHWEST OF THE CENTERLINE OF THE TAXIWAY, AND 1.0 M (3.3 FT) NORTHEAST OF A FIBERGLASS WITNESS POST. THE 150-METER POINT IS AN 8 CM (3 IN) SQUARE BRASS DISK STAMPED "150 1977" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 20.2 M (66.3 FT) SOUTHWEST OF THE CENTERLINE OF THE TAXIWAY, 6.3 M (20.7 FT) NORTHWEST OF THE APPROXIMATE CENTERLINE OF A GRAVEL ROAD, AND 1.0 M (3.3 FT) NORTHEAST OF A FIBERGLASS WITNESS POST. THE 430-METER POINT IS AN 8 CM (3 IN) SQUARE BRASS DISK STAMPED "430 1977" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 46.0 M (150.9 FT) NORTHWEST OF THE EXTENDED CENTERLINE OF RAMP "B", 20.3 M (66.6 FT) SOUTHWEST OF THE CENTERLINE OF THE TAXIWAY, 6.6 M (21.7 FT) SOUTHWEST OF A BLUE TAXI LIGHT, 2.0 M (6.6 FT) SOUTHEAST OF THE SOUTHEAST EDGE OF A CONCRETE DRIVEWAY, AND 1.0 M (3.3 FT) NORTHEAST OF A FIBERGLASS WITNESS POST. THE 800-METER POINT IS AN 8 CM (3 IN) SQUARE BRASS DISK STAMPED "800 1977" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 20.3 M (66.6 FT) SOUTHWEST OF THE CENTERLINE OF THE TAXIWAY, AND 1.0 M (3.3 FT) NORTHEAST OF A FIBERGLASS WITNESS POST. 1THE 100-FOOT TAPE CALIBRATION STATION IS AN 8 CM (3 IN) SQUARE BRASS DISK STAMPED "100 FT 1977" SET IN THE TOP OF A 28 CM (11 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 20.3 M (66.6 FT) SOUTHWEST OF THE CENTERLINE OF THE TAXIWAY, 8.7 M (28.5 FT) SOUTH OF A BLUE TAXI LIGHT, AND 1.0 M (3.3 FT) NORTHEAST OF A FIBERGLASS WITNESS POST. THIS POINT WAS MEASURED BY EDMI METHOD AND FOUND TO BE 30.48 M (100.00 FT) MARK-TO-MARK DISTANCE FROM THE 0-METER POINT. USER NOTES: CBL USERS SHOULD TAKE CARE IN PLUMBING OVER ALL POINTS. ELEVATIONS ARE FOR CBL USE ONLY. FOR PERMISSION TO ENTER AIRPORT GROUNDS CONTACT MR. STEVE M. HARVEY, OPERATIONS ASSISTANT, CHENNAULT INDUSTRIAL AIRPARK AUTHORITY, 3551 AVENUE C - CHENNAULT, LAKE CHARLES, LOUISIANA 70601. TELEPHONE (318) 491-9961. TOLL FREE 800-272-CIAA. THIS CALIBRATION BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH THE LOUISIANA LAND SURVEYORS ASSOCIATION. FOR MORE INFORMATION CONTACT MR. ROBERT ZURFLUH AT THE LOUISIANA DEPARTMENT OF TRANSPORTATION AND DEVELOPEMENT, LOCATION AND SURVEY DIVISION, P.O. BOX 94245, CAPITOL ACCESS ROAD, BATON ROUGE, LOUISIANA 70804. TELEPHONE 504-379-1134. OR CONTACT MR. JAMES R. WEBB, P.L.S., AT WEBB ENGINEERING AND SURVEYING, INC., 210 SOUTH RYAN STREET, SUITE 2, LAKE CHARLES, LOUISIANA 70601. TELEPHONE 318-439-1463. 1US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N320922 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: MONROE CBL LOUISIANA ROCKVILLE MD 20852 PROJECT ACCESSION NUMBER: 15457 OUACHITA PARISH NEAREST TOWN: MONROE LIST OF ADJUSTED DISTANCES (JANUARY 30, 1991) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 21.360 150 21.585 149.9882 149.9884 0.1 0 21.360 450 21.851 448.7161 448.7164 0.1 0 21.360 1400 22.326 1399.3809 1399.3812 0.2 150 21.585 450 21.851 298.7279 298.7280 0.1 150 21.585 1400 22.326 1249.3927 1249.3929 0.2 450 21.851 1400 22.326 950.6648 950.6649 0.1 A TAPE CALIBRATION MONUMENT WAS SET AT THE 100 FOOT POINT OF THE BASE LINE. THE REDUCED MARK TO MARK DISTANCE IS 99.99 FT. DESCRIPTION OF MONROE BASE LINE YEAR MEASURED: 1978 YEAR REMEASURED: 1991 CHIEF OF PARTY: LPB THE BASE LINE IS LOCATED ABOUT 6.4 KM (4.0 MI) EAST OF MONROE AND LIES ALONG THE NORTH EDGE OF THE FRONTAGE ROAD SOUTH OF INTERSTATE HIGHWAY 20. TO REACH THE BASE LINE FROM THE TOP OF THE OVERPASS AT THE INTERSECTION OF INTERSTATE HIGHWAY 20 AND U.S. HIGHWAY 165 (EXIT #118) IN SOUTHEAST MONROE, GO EAST ON INTERSTATE 20 FOR 1.8 KM (1.1 MI) TO THE GARRETT ROAD/ MONROE AIRPORT EXIT (# 120). TAKE THIS EXIT RAMP, BEARING SOUTH, FOR 1.0 KM (0.6 MI) TO THE INTERSECTION OF GARRETT ROAD SOUTH. TURN RIGHT AND GO SOUTH ON GARRETT ROAD FOR 0.04 KM (0.03 MI) TO THE INTERSTATE 20 FRONTAGE ROAD ON THE LEFT. TURN LEFT AND GO EASTERLY ON THE FRONTAGE ROAD FOR 0.9 KM (0.6 MI) TO WOOLSEY ROAD ON THE RIGHT, AND THE 0-METER POINT ON THE LEFT. THE BASE LINE IS AN EAST-WEST LINE WITH THE 0-METER POINT ON THE WEST END. IT CONSISTS OF THE 0, 150, 450, AND 1400-METER POINTS WITH A 100-FOOT TAPE CALIBRATION STATION LOCATED ON LINE WITH AND EAST OF THE 0-METER POINT. THE 0-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "0" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 4.4 M (14.4 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 1.0 M (3.3 FT) SOUTH OF A CHAIN LINK FENCE, 0.8 M (2.6 FT) SOUTH OF A METAL WITNESS POST, AND APPROXIMATELY ON LINE WITH THE EXTENDED CENTERLINE OF WOOLSEY ROAD. THE 150-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "150" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 4.4 M (14.4 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 1.0 M (3.3 FT) SOUTH OF A CHAIN LINK FENCE, AND 0.8 M (2.6 FT) SOUTH OF A METAL WITNESS POST. THE 450-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "450" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 4.2 M (13.8 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 1.1 M (3.6 FT) SOUTH OF A WOODEN WITNESS POST, AND 1.0 M (3.3 FT) SOUTH OF A CHAIN LINK FENCE. THE 1400-METER POINT IS A STANDARD NGS CALIBRATION BASE LINE DISK STAMPED "1400" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 9.1 M (30.2 FT) EAST OF THE EXTENDED CENTERLINE OF THE ENTRANCE DRIVE TO THE SHILO RV PARK, 4.3 M (14.1 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 1.2 M (3.9 FT) SOUTH OF A CHAIN LINK FENCE, AND 1.0 M (3.3 FT) SOUTH OF A METAL WITNESS POST. 1THE 100-FOOT TAPE CALIBRATION STATION IS A PLAIN, 8 CM (3 IN) DIAMETER BRASS DISK STAMPED "100 FT" SET IN THE TOP OF A 36 CM (14 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 30.477 M (99.99 FT) EAST OF THE 0-METER POINT, 4.4 M (14.4 FT) NORTH OF THE CENTERLINE OF THE FRONTAGE ROAD, 1.0 M (3.3 FT) SOUTH OF A CHAIN LINK FENCE, AND 0.9 M (3.0 FT) SOUTH OF A FIBERGLASS WITNESS POST. THE 100-FOOT TAPE STATION WAS REMEASURED BY EDMI METHOD AT THIS TIME AND FOUND TO BE 30.477 M (99.99 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 LOUISIANA STATE HIGHWAY DEPARTMENT. FOR MORE INFORMATION CONTACT MR. ROBERT ZURFLUH, LADOTD, LOCATION AND SURVEY DIVISION, P.O. BOX 94245, 1201 CAPITOL ACCESS ROAD, BATON ROUGE, LOUISIANA 70804. TELEPHONE 504-379-1134. OR CONTACT MR. JEFF SOUTHWORTH, MONROE BLUEPRINT AND SUPPLY CO., 321 N. 2nd STREET, P.O. DRAWER 1422, MONROE, LOUISIANA 71210-1422. TELEPHONE 318-388-4100. TOLL FREE 1-800-433-6613. 1 US DEPARTMENT OF COMMERCE - NOAA CALIBRATION BASE LINE DATA QUAD: N290901 NOS - NATIONAL GEODETIC SURVEY BASE LINE DESIGNATION: NEW ORLEANS CBL LOUISIANA ROCKVILLE MD 20852 - OCTOBER 29, 1986 PROJECT ACCESSION NUMBER: G15457 ORLEANS PARISH ***** NEW ORLEANS BASE LINE NO LONGER USEABLE - SEE 1991 RECOVERY ***** LIST OF ADJUSTED DISTANCES (AUGUST 10, 1982) ADJ. DIST.(M) ADJ. DIST.(M) STD. FROM STATION ELEV.(M) TO STATION ELEV.(M) HORIZONTAL MARK - MARK ERROR(MM) 0 4.190 150 3.870 150.0085 150.0088 0.5 0 4.190 800 3.310 800.0874 800.0878 0.5 0 4.190 1400 2.180 1415.0455 1415.0469 0.8 150 3.870 800 3.310 650.0789 650.0791 0.4 150 3.870 1400 2.180 1265.0370 1265.0381 0.5 800 3.310 1400 2.180 614.9581 614.9592 0.5 DESCRIPTION OF NEW ORLEANS BASE LINE YEAR MEASURED: 1975 YEAR REMEASURED: 1981 YEAR RECOVERED: 1991 (NO LONGER USEABLE) CHIEF OF PARTY: LPB THE BASE LINE IS LOCATED ON THE SOUTHWEST EDGE OF NEW ORLEANS, ACROSS THE MISSISSIPPI RIVER FROM WESTWEGO. IT LIES ALONG THE EAST SIDE OF THE RIVER LEVEE, AND NORTH OF THE U.S. ARMY CORPS OF ENGINEERS DISTRICT HEADQUARTERS. TO REACH THE 0-METER POINT FROM THE INTERSECTION OF INTERSTATE HIGHWAY 10 AND CARROLLTON AVENUE, ON THE WEST SIDE OF NEW ORLEANS, GO SOUTHERLY ON CARROLLTON AVENUE FOR 3.7 KM (2.3 MI) TO A T-JUNCTION AT LEAKE AVENUE. BEAR LEFT AND GO SOUTH ON LEAKE AVENUE FOR 0.5 KM (0.3 MI) TO THE ENTRANCE TO THE U.S. ARMY CORPS OF ENGINEERS OFFICE ON THE RIGHT. TURN RIGHT, AND PROCEED TO THE GUARD GATE. PASS THROUGH THE GATE, THEN TURN RIGHT INTO THE NORTHERNMOST PARKING AREA, TO THE 0-METER POINT TO THE RIGHT. THE BASE LINE IS A NORTH-SOUTH LINE WITH THE 0-METER POINT ON THE SOUTH END. IT CONSISTS OF THE 0, 150, 800, AND 1400-METER POINTS. THE 0-METER POINT IS A 3-IN DIAMETER PLAIN BRASS DISK STAMPED "0 M" SET IN THE TOP OF A 20 CM (8 IN) DIAMETER CONCRETE POST RECESSED 10 CM (4 IN) BELOW THE SURFACE OF THE GROUND. IT IS 6.5 M (21.3 FT) WEST OF A CHAIN LINK FENCE, 6.6 M (21.7 FT) WEST OF A FIBERGLASS WITNESS POST, AND 17.4 M (57.1 FT) NORTHEAST OF A FENCE GATE POST. THE 150-METER POINT IS A 3-IN DIAMETER PLAIN BRASS DISK STAMPED "150 M" SET IN THE TOP OF A 20 CM (8 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 17.2 M (56.4 FT) WEST OF THE WEST RAIL, 7.9 M (25.9 FT) NORTHWEST OF A METAL PLP, 1.0 M (3.3 FT) WEST OF A FIBERGLASS WITNESS POST, 0.6 M (2.0 FT) EAST OF A BENCH MARK STAMPED "DISTRICT 1", AND BETWEEN THREE YELLOW, METAL WITNESS POSTS PROJECTING ABOUT 1.0 M (3.3 FT) ABOVE THE GROUND. THE 800-METER POINT IS A 3-IN DIAMETER PLAIN BRASS DISK STAMPED "800 M" SET IN THE TOP OF A 20 CM (8 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 19.5 M (64.0 FT) WEST OF THE WEST RAIL, 9.5 M (31.2 FT) SOUTHWEST OF A METAL PLP, 1.1 M (3.6 FT) WEST OF A FIBERGLASS WITNESS POST, AND BETWEEN THREE YELLOW, METAL WITNESS POSTS PROJECTING ABOUT 0.9 M (3.0 FT) ABOVE THE GROUND. THE 1400-METER POINT IS A 3-IN DIAMETER PLAIN BRASS DISK STAMPED "1400 M" SET IN THE TOP OF A 20 CM (8 IN) DIAMETER CONCRETE POST FLUSH WITH THE SURFACE OF THE GROUND. IT IS 21.2 M (69.6 FT) WEST OF THE WEST RAIL, 4.7 M (15.4 FT) SOUTHEAST OF THE EXTENDED CENTERLINE OF EAGLE STREET, 0.9 M (3.0 FT) NORTHWEST OF A FIBERGLASS WITNESS POST, AND BETWEEN THREE YELLOW, METAL WITNESS POSTS PROJECTING 0.9 M (3.0 FT) ABOVE THE GROUND. 1USER NOTES: THIS CBL WAS VISITED AND FOUND TO BE UNUSABLE DUE TO A CHAIN LINK FENCE BUILT ON LINE BETWEEN THE 0 AND 150-METER POINTS. OTHER DEVIATIONS FROM SPECIFICATIONS INCLUDE ABOUT THIRTY METERS OF ASPHALT AT THE 0-METER POINT AND A VERY CLOSE PROXIMITY TO HIGH-VOLTAGE POWER LINES. DESIGNATIONS WERE STAMPED ON ALL THE MARKS AT THIS TIME, TO AVOID CONFUSION, BECAUSE THESE CBL MARKS ARE USED FOR VARIOUS OTHER SURVEY PURPOSES. HOWEVER, NO CBL MEASUREMENTS WERE MADE. THIS BASE LINE WAS ESTABLISHED IN CONJUNCTION WITH VARIOUS LOCAL SURVEY ORGANIZATIONS. FOR MORE INFORMATION CONTACT MR. MARK HUBER, DEPARTMENT OF THE ARMY, U.S. ARMY ENGINEER DISTRICT, NEW ORLEANS, CORPS OF ENGINEERS, P.O. BOX 60267, NEW ORLEANS, LA 70160-0267. ATTN: SURVEYS SECTION ED-LMNED-SS. OR CONTACT MR. PAUL LAMBERT, c/o GULF SOUTH ENGINEERS, INC., 1000 LEONIDAS STREET, P.O. BOX 4160, NEW ORLEANS, LA 70118. TELEPHONE 504-866-1821. OR CONTACT MR. ROBERT ZURFLUH AT THE LOUISIANA DEPARTMENT OF TRANSPORTATION AND DEVELOPMENT, LOCATION AND SURVEY DIVISION, P.O. BOX 94245, CAPITOL ACCESS ROAD, BATON ROUGE, LOUISIANA 70804, TELEPHONE 504-379-1134.