1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 TN1123 *********************************************************************** TN1123 DESIGNATION - ALVORD 2 TN1123 PID - TN1123 TN1123 STATE/COUNTY- MT/LINCOLN TN1123 USGS QUAD - TROY (1983) TN1123 TN1123 *CURRENT SURVEY CONTROL TN1123 ___________________________________________________________________ TN1123* NAD 83(1992)- 48 28 48.22516(N) 115 54 15.56543(W) ADJUSTED TN1123* NAVD 88 - 610.13 (meters) 2001.7 (feet) RESET TN1123 ___________________________________________________________________ TN1123 LAPLACE CORR- -1.67 (seconds) DEFLEC99 TN1123 GEOID HEIGHT- -16.18 (meters) GEOID99 TN1123 TN1123 HORZ ORDER - THIRD TN1123 VERT ORDER - THIRD TN1123 TN1123.The horizontal coordinates were established by classical geodetic methods TN1123.and adjusted by the National Geodetic Survey in December 2001. TN1123 TN1123.The orthometric height was computed from unverified reset data. TN1123.No vertical observational check was made to the station. TN1123 TN1123.The Laplace correction was computed from DEFLEC99 derived deflections. TN1123 TN1123.The geoid height was determined by GEOID99. TN1123 TN1123; North East Units Scale Converg. TN1123;SPC MT - 489,397.156 127,184.473 MT 0.99972257 -4 41 05.2 TN1123;UTM 11 - 5,370,239.124 580,970.777 MT 0.99968055 +0 49 13.5 TN1123 TN1123 SUPERSEDED SURVEY CONTROL TN1123 TN1123 NGVD 29 - 608.97 (m) 1997.9 (f) RESET 3 TN1123 TN1123.Superseded values are not recommended for survey control. TN1123.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. TN1123.See file dsdata.txt to determine how the superseded data were derived. TN1123 TN1123_U.S. NATIONAL GRID SPATIAL ADDRESS: 11UNP8097170239(NAD 83) TN1123_MARKER: DH = HORIZONTAL CONTROL DISK TN1123_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT TN1123_STAMPING: ALVORD 2 1990 TN1123_MARK LOGO: NGS TN1123_MAGNETIC: N = NO MAGNETIC MATERIAL TN1123_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO TN1123+STABILITY: SURFACE MOTION TN1123_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR TN1123+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2002 TN1123 TN1123 HISTORY - Date Condition Report By TN1123 HISTORY - 1990 MONUMENTED NGS TN1123 HISTORY - 20021105 GOOD BPA TN1123 TN1123 STATION DESCRIPTION TN1123 TN1123'DESCRIBED BY NATIONAL GEODETIC SURVEY 1990 TN1123'TO REACH THE STATION FROM THE NORTHWEST EDGE OF THE TROY CITY LIMIT, TN1123'GO NORTHWEST ON U.S. HIGHWAY 2 FOR 1.44 KM (0.89 MI) TO THE TROY TN1123'AIRPORT ON THE RIGHT AND THE STATION, TN1123'FLUSH WITH THE GROUND AND IS 38.4 M (125.98 FT) TN1123'EAST OF THE FENCE, 12.8 M (41.99 FT) EAST OF THE CENTER OF A TRACK TN1123'ROAD, 4.7 M (15.42 FT) WEST OF THE NORTHWEST EDGE OF AN HELICOPTER TN1123'PAD AND 2.8 M (9.19 FT) WEST OF THE NORTHWEST LIGHT OF THE PAD. TN1123 TN1123 STATION RECOVERY (2002) TN1123 TN1123'RECOVERY NOTE BY BONNEVILLE POWER ADMINISTRATION 2002 (MSS) TN1123'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 TN0343 *********************************************************************** TN0343 DESIGNATION - CC 470 TN0343 PID - TN0343 TN0343 STATE/COUNTY- MT/LINCOLN TN0343 USGS QUAD - LIBBY (1983) TN0343 TN0343 *CURRENT SURVEY CONTROL TN0343 ___________________________________________________________________ TN0343* NAD 83(1986)- 48 23 54. (N) 115 33 38. (W) SCALED TN0343* NAVD 88 - 630.457 (meters) 2068.42 (feet) ADJUSTED TN0343 ___________________________________________________________________ TN0343 GEOID HEIGHT- -16.16 (meters) GEOID99 TN0343 DYNAMIC HT - 630.495 (meters) 2068.55 (feet) COMP TN0343 MODELED GRAV- 980,652.9 (mgal) NAVD 88 TN0343 TN0343 VERT ORDER - FIRST CLASS II TN0343 TN0343.The horizontal coordinates were scaled from a topographic map and have TN0343.an estimated accuracy of +/- 6 seconds. TN0343 TN0343.The orthometric height was determined by differential leveling TN0343.and adjusted by the National Geodetic Survey in June 1991. TN0343 TN0343.The geoid height was determined by GEOID99. TN0343 TN0343.The dynamic height is computed by dividing the NAVD 88 TN0343.geopotential number by the normal gravity value computed on the TN0343.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 TN0343.degrees latitude (g = 980.6199 gals.). TN0343 TN0343.The modeled gravity was interpolated from observed gravity values. TN0343 TN0343; North East Units Estimated Accuracy TN0343;SPC MT - 478,320. 151,810. MT (+/- 180 meters Scaled) TN0343 TN0343 SUPERSEDED SURVEY CONTROL TN0343 TN0343 NGVD 29 - 629.278 (m) 2064.56 (f) ADJ UNCH 1 2 TN0343 TN0343.Superseded values are not recommended for survey control. TN0343.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. TN0343.See file dsdata.txt to determine how the superseded data were derived. TN0343 TN0343_U.S. NATIONAL GRID SPATIAL ADDRESS: 11UPP065615(NAD 83) TN0343_MARKER: DB = BENCH MARK DISK TN0343_SETTING: 36 = BRIDGE TN0343_STAMPING: CC 470 1944 TN0343_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL TN0343_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR TN0343+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2002 TN0343 TN0343 HISTORY - Date Condition Report By TN0343 HISTORY - 1944 MONUMENTED CGS TN0343 HISTORY - 1971 GOOD BPR TN0343 HISTORY - 1980 GOOD NGS TN0343 HISTORY - 20021107 GOOD BPA TN0343 TN0343 STATION DESCRIPTION TN0343 TN0343'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 TN0343'0.6 MI W FROM LIBBY. TN0343'0.6 MILE WEST ALONG THE GREAT NORTHERN RAILWAY FROM THE STATION AT TN0343'LIBBY, LINCOLN COUNTY, AT BALLAST DECK BRIDGE NO. 189, IN THE TOP OF TN0343'THE EAST END OF THE SOUTH HEADWALL, 7 FEET SOUTH OF THE SOUTH RAIL OF TN0343'THE MAIN TRACK, 0.5 FOOT SOUTHEAST OF THE EAST CORNER POST OF THE TN0343'GUARDRAIL, AND 0.5 FOOT BELOW THE LEVEL OF THE RAIL. AN IRON TN0343'BENCH-MARK DISK, STAMPED CC 470 1944. TN0343 TN0343 STATION RECOVERY (1971) TN0343 TN0343'RECOVERY NOTE BY US BUREAU OF PUBLIC ROADS 1971 TN0343'RECOVERED IN GOOD CONDITION. TN0343 TN0343 STATION RECOVERY (1980) TN0343 TN0343'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 TN0343'0.7 KILOMETERS (0.45 MILE) NORTHEAST ALONG STATE HIGHWAY 37 FROM THE TN0343'JNUCTION OF US HIGHWAY 2 IN LIBBY, THENCE 0.8 KILOMETERS (0.5 MILE) TN0343'NORTHWEST ALONG WEST SECOND STREET, SET 0.5 METER (1.5 FEET) TN0343'NORTHEAST OF THE SOUTHWEST END OF THE SOUTHEAST ABUTMENT OF A CONCRETE TN0343'RAILROAD BRIDGE OVER FLOWER CREEK, 2.1 METERS (6.7 FEET) SOUTHWEST TN0343'OF THE SOUTHWEST RAIL OF THE MAIN TRACK. TN0343'THE MARK IS ABOVE LEVEL WITH THE TRACKS. TN0343 TN0343 STATION RECOVERY (2002) TN0343 TN0343'RECOVERY NOTE BY BONNEVILLE POWER ADMINISTRATION 2002 (MSS) TN0343'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 TN0334 *********************************************************************** TN0334 DESIGNATION - E 470 TN0334 PID - TN0334 TN0334 STATE/COUNTY- MT/LINCOLN TN0334 USGS QUAD - TROY (1983) TN0334 TN0334 *CURRENT SURVEY CONTROL TN0334 ___________________________________________________________________ TN0334* NAD 83(1986)- 48 28 45. (N) 115 54 07. (W) SCALED TN0334* NAVD 88 - 612.409 (meters) 2009.21 (feet) ADJUSTED TN0334 ___________________________________________________________________ TN0334 GEOID HEIGHT- -16.18 (meters) GEOID99 TN0334 DYNAMIC HT - 612.461 (meters) 2009.38 (feet) COMP TN0334 MODELED GRAV- 980,677.0 (mgal) NAVD 88 TN0334 TN0334 VERT ORDER - FIRST CLASS II TN0334 TN0334.The horizontal coordinates were scaled from a topographic map and have TN0334.an estimated accuracy of +/- 6 seconds. TN0334 TN0334.The orthometric height was determined by differential leveling TN0334.and adjusted by the National Geodetic Survey in June 1991. TN0334 TN0334.The geoid height was determined by GEOID99. TN0334 TN0334.The dynamic height is computed by dividing the NAVD 88 TN0334.geopotential number by the normal gravity value computed on the TN0334.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 TN0334.degrees latitude (g = 980.6199 gals.). TN0334 TN0334.The modeled gravity was interpolated from observed gravity values. TN0334 TN0334; North East Units Estimated Accuracy TN0334;SPC MT - 489,280. 127,350. MT (+/- 180 meters Scaled) TN0334 TN0334 SUPERSEDED SURVEY CONTROL TN0334 TN0334 NGVD 29 - 611.239 (m) 2005.37 (f) ADJ UNCH 1 2 TN0334 TN0334.Superseded values are not recommended for survey control. TN0334.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. TN0334.See file dsdata.txt to determine how the superseded data were derived. TN0334 TN0334_U.S. NATIONAL GRID SPATIAL ADDRESS: 11UNP811701(NAD 83) TN0334_MARKER: DB = BENCH MARK DISK TN0334_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT TN0334_STAMPING: E 470 1944 TN0334_PROJECTION: PROJECTING 5 CENTIMETERS TN0334_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO TN0334+STABILITY: SURFACE MOTION TN0334_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR TN0334+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2002 TN0334 TN0334 HISTORY - Date Condition Report By TN0334 HISTORY - 1944 MONUMENTED CGS TN0334 HISTORY - 1971 MARK NOT FOUND BPR TN0334 HISTORY - 1980 GOOD NGS TN0334 HISTORY - 20021107 GOOD BPA TN0334 TN0334 STATION DESCRIPTION TN0334 TN0334'DESCRIBED BY COAST AND GEODETIC SURVEY 1944 TN0334'IN TROY. TN0334'AT TROY AIRPORT, LINCOLN COUNTY, ON THE NORTHEAST SIDE OF THE AIRPORT, TN0334'69 FEET SOUTHEAST OF THE LANDING-STRIP BOUNDARY MARKERS, 2.4 FEET TN0334'SOUTHWEST OF THE FENCE, AND 2 FEET SOUTHEAST OF A WHITE WOODEN WITNESS TN0334'POST. AN IRON BENCH-MARK DISK, STAMPED E 470 1944 AND SET IN THE TOP TN0334'OF A CONCRETE POST PROJECTING 3 INCHES ABOVE GROUND. TN0334 TN0334 STATION RECOVERY (1971) TN0334 TN0334'RECOVERY NOTE BY US BUREAU OF PUBLIC ROADS 1971 TN0334'MARK NOT FOUND. TN0334 TN0334 STATION RECOVERY (1980) TN0334 TN0334'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 TN0334'1.8 KILOMETERS (1.1 MILE) NORTHWEST ALONG US HIGHWAY 2 FROM THE HIGH TN0334'SCHOOL, IN TROY, THENCE 0.2 KILOMETER (0.1 MILE) NORTHEAST ACROSS TN0334'THE RUNWAY AT THE TROY AIRPORT TO A BARBED WIRE FENCELINE, 61.0 TN0334'METERS (200 FEET) NORTHEAST OF THE NORTHEAST OF EDGE OF THE RUNWAY, TN0334'36.9 METERS (121 FEET) NORTH OF THE NORTHWEST END OF AN ORANGE WOODEN TN0334'RUNWAY BOUNDARY MARKER, 11.0 METERS (36.0 FEET) NORTHWEST OF THED TN0334'EXTENDED CENTERLINE OF THE TAXIWAY, 0.8 METER (2.6 FEET) SOUTHWEST TN0334'OF THE FENCELINE. TN0334'THE MARK IS ABOVE LEVEL WITH THE RUNWAY. TN0334 TN0334 STATION RECOVERY (2002) TN0334 TN0334'RECOVERY NOTE BY BONNEVILLE POWER ADMINISTRATION 2002 (MSS) TN0334'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 TN0718 *********************************************************************** TN0718 DESIGNATION - F 516 TN0718 PID - TN0718 TN0718 STATE/COUNTY- MT/LINCOLN TN0718 USGS QUAD - TROY (1983) TN0718 TN0718 *CURRENT SURVEY CONTROL TN0718 ___________________________________________________________________ TN0718* NAD 83(1986)- 48 27 03. (N) 115 53 01. (W) SCALED TN0718* NAVD 88 - 579.024 (meters) 1899.68 (feet) ADJUSTED TN0718 ___________________________________________________________________ TN0718 GEOID HEIGHT- -16.23 (meters) GEOID99 TN0718 DYNAMIC HT - 579.070 (meters) 1899.83 (feet) COMP TN0718 MODELED GRAV- 980,673.6 (mgal) NAVD 88 TN0718 TN0718 VERT ORDER - FIRST CLASS II TN0718 TN0718.The horizontal coordinates were scaled from a topographic map and have TN0718.an estimated accuracy of +/- 6 seconds. TN0718 TN0718.The orthometric height was determined by differential leveling TN0718.and adjusted by the National Geodetic Survey in June 1991. TN0718 TN0718.The geoid height was determined by GEOID99. TN0718 TN0718.The dynamic height is computed by dividing the NAVD 88 TN0718.geopotential number by the normal gravity value computed on the TN0718.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 TN0718.degrees latitude (g = 980.6199 gals.). TN0718 TN0718.The modeled gravity was interpolated from observed gravity values. TN0718 TN0718; North East Units Estimated Accuracy TN0718;SPC MT - 486,030. 128,450. MT (+/- 180 meters Scaled) TN0718 TN0718 SUPERSEDED SURVEY CONTROL TN0718 TN0718.No superseded survey control is available for this station. TN0718 TN0718_U.S. NATIONAL GRID SPATIAL ADDRESS: 11UNP825670(NAD 83) TN0718_MARKER: I = METAL ROD TN0718_SETTING: 49 = STAINLESS STEEL ROD W/O SLEEVE (10 FT.+) TN0718_STAMPING: F 516 1980 TN0718_PROJECTION: FLUSH TN0718_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL TN0718_ROD/PIPE-DEPTH: 3.3 meters TN0718 TN0718 HISTORY - Date Condition Report By TN0718 HISTORY - 1980 MONUMENTED NGS TN0718 HISTORY - 20021107 POOR BPA TN0718 TN0718 STATION DESCRIPTION TN0718 TN0718'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 TN0718'1.7 KM SE FROM TROY. TN0718'1.7 KILOMETERS (1.05 MILE) SOUTHEAST ALONG US HIGHWAY 2 FROM THE TN0718'HIGH SCHOOL IN TROY, 27.3 METERS (89.5 FEET) NORTHWEST OF THE TN0718'CENTERLINE OF THE ENTRANCE OF A COUNTY HIGHWAY MAINTENANCE BUILDING TN0718'14.2 METERS (46.5 FEET) SOUTHWEST OF THE CENTERLINE OF THE HIGHWAY, TN0718'3.6 METERS 11.8 FEET) SOUTHEAST OF A THREE WAY CORNER FENCE POST, TN0718'0.6 METERS (2.0 FEET) NORTHEAST OF A WIRE FENCE AROUND THE MAINTENANCE TN0718'YARD. ROD DRIVEN TO REFUSL. TN0718'THE MARK IS 0.6 METERS SE FROM A WITNESS POST. TN0718'THE MARK IS 0.5 M BELOW THE HIGHWAY. TN0718 TN0718 STATION RECOVERY (2002) TN0718 TN0718'RECOVERY NOTE BY BONNEVILLE POWER ADMINISTRATION 2002 (MSS) TN0718'CASE IS DISTURBED AND LEANING SWLY 10 DEGREES AND APPEARS TO BE TN0718'MISSING THE TOP 1 FT OF STAINLESS STEEL ROD. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 TN0750 *********************************************************************** TN0750 DESIGNATION - FREEMAN TN0750 PID - TN0750 TN0750 STATE/COUNTY- MT/LINCOLN TN0750 USGS QUAD - TROY (1983) TN0750 TN0750 *CURRENT SURVEY CONTROL TN0750 ___________________________________________________________________ TN0750* NAD 83(1992)- 48 25 15.37405(N) 115 53 30.83252(W) ADJUSTED TN0750* NAVD 88 - 737.2 (meters) 2419. (feet) VERTCON TN0750 ___________________________________________________________________ TN0750 X - -1,852,066.992 (meters) COMP TN0750 Y - -3,815,554.487 (meters) COMP TN0750 Z - 4,748,606.754 (meters) COMP TN0750 LAPLACE CORR- -3.78 (seconds) DEFLEC99 TN0750 ELLIP HEIGHT- 720.87 (meters) GPS OBS TN0750 GEOID HEIGHT- -16.23 (meters) GEOID99 TN0750 TN0750 HORZ ORDER - FIRST TN0750 ELLP ORDER - FIFTH CLASS I TN0750 TN0750.The horizontal coordinates were established by GPS observations TN0750.and adjusted by the National Geodetic Survey in July 1992. TN0750 TN0750.The NAVD 88 height was computed by applying the VERTCON shift value to TN0750.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) TN0750 TN0750.The X, Y, and Z were computed from the position and the ellipsoidal ht. TN0750 TN0750.The Laplace correction was computed from DEFLEC99 derived deflections. TN0750 TN0750.The ellipsoidal height was determined by GPS observations TN0750.and is referenced to NAD 83. TN0750 TN0750.The geoid height was determined by GEOID99. TN0750 TN0750; North East Units Scale Converg. TN0750;SPC MT - 482,771.325 127,564.016 MT 0.99969639 -4 40 32.5 TN0750;UTM 11 - 5,363,680.444 581,984.166 MT 0.99968258 +0 49 44.2 TN0750 TN0750 SUPERSEDED SURVEY CONTROL TN0750 TN0750 NAD 83(1986)- 48 25 15.38606(N) 115 53 30.83859(W) AD( ) 1 TN0750 NGVD 29 - 736.1 (m) 2415. (f) GPS OBS TN0750 TN0750.Superseded values are not recommended for survey control. TN0750.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. TN0750.See file dsdata.txt to determine how the superseded data were derived. TN0750 TN0750_U.S. NATIONAL GRID SPATIAL ADDRESS: 11UNP8198463680(NAD 83) TN0750_MARKER: DS = TRIANGULATION STATION DISK TN0750_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT TN0750_MAGNETIC: O = OTHER; SEE DESCRIPTION TN0750_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO TN0750+STABILITY: SURFACE MOTION TN0750_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR TN0750+SATELLITE: SATELLITE OBSERVATIONS - November 05, 2002 TN0750 TN0750 HISTORY - Date Condition Report By TN0750 HISTORY - 1986 MONUMENTED NGS TN0750 HISTORY - 20021105 GOOD BPA TN0750 TN0750 STATION DESCRIPTION TN0750 TN0750'DESCRIBED BY NATIONAL GEODETIC SURVEY 1986 (CWW) TN0750'THE STATION IS LOCATED ABOUT 3.20 KM (2.0 MI) SOUTH OF TROY IN AN TN0750'AREA KNOWN AS FREEMAN RIDGE AND IS ALONG THE EAST RIGHT OF WAY OF TN0750'21ST AVENUE. TN0750' TN0750'TO REACH FROM THE PUBLIC SCHOOL IN TROY, GO SOUTHEAST ON U.S. TN0750'HIGHWAY 2 FOR 3.52 KM (2.2 MI) TO A ROAD RIGHT JUST WEST OF A TN0750'BRIDGE. TURN RIGHT ON 21ST AVENUE AND GO SOUTHERLY FOR 3.68 KM TN0750'(2.3 MI) TO A GROUP OF HOUSES AND THE STATION ON THE LEFT. TN0750' TN0750'STATION MARK, STAMPED---FREEMAN 1986---, IS A STANDARD DISK SET IN TN0750'TOP OF A ROUND CONCRETE POST FLUSH WITH THE GROUND. IT IS 4.7 TN0750'METERS (15.4 FT) EAST OF THE CENTER OF THE STREET, 4.3 METERS TN0750'(14.1 FT) NORTH OF MAILBOX NUMBER 6400 AND 3.4 METERS (11.2 FT) TN0750'WEST OF A WITNESS POST SET IN A FENCE LINE. TN0750' TN0750'AZIMUTH MARK, STAMPED---FREEMAN 1986---, IS A STANDARD DISK SET IN TN0750'THE TOP OF A ROUND CONCRETE POST FLUSH WITH THE GROUND. IT IS TN0750'4.9 METERS (16.1 FT) NORTHEAST OF THE CENTER OF THE INTERSECTION OF TN0750'IRON GROUSE ROAD AND 21ST AVENUE, 4.8 METERS (15.8 FT) NORTH OF A TN0750'STREET SIGN AND 0.8 METER (2.6 FT) WEST OF A WITNESS POST. TN0750' TN0750'TO REACH THE AZIMUTH MARK FROM THE STATION, GO SOUTH ON 21ST AVENUE TN0750'FOR 0.96 KM (0.6 MI) TO THE MARK ON THE LEFT AND IRON GROUSE ROAD TN0750'ON THE RIGHT. TN0750' TN0750'THIS IS A GPS STATION. IT HAS NO REFERENCE MARKS. TN0750 TN0750 STATION RECOVERY (2002) TN0750 TN0750'RECOVERY NOTE BY BONNEVILLE POWER ADMINISTRATION 2002 (MSS) TN0750'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JANUARY 6, 2003 TN0714 *********************************************************************** TN0714 DESIGNATION - TROY TN0714 PID - TN0714 TN0714 STATE/COUNTY- MT/LINCOLN TN0714 USGS QUAD - KOOTENAI FALLS (1983) TN0714 TN0714 *CURRENT SURVEY CONTROL TN0714 ___________________________________________________________________ TN0714* NAD 83(1992)- 48 25 56.53470(N) 115 51 00.53205(W) ADJUSTED TN0714* NAVD 88 - 693.134 (meters) 2274.06 (feet) ADJUSTED TN0714 ___________________________________________________________________ TN0714 LAPLACE CORR- 3.09 (seconds) DEFLEC99 TN0714 GEOID HEIGHT- -16.24 (meters) GEOID99 TN0714 DYNAMIC HT - 693.177 (meters) 2274.20 (feet) COMP TN0714 MODELED GRAV- 980,651.6 (mgal) NAVD 88 TN0714 TN0714 HORZ ORDER - THIRD TN0714 VERT ORDER - FIRST CLASS II TN0714 TN0714.The horizontal coordinates were established by classical geodetic methods TN0714.and adjusted by the National Geodetic Survey in July 1992. TN0714 TN0714.The orthometric height was determined by differential leveling TN0714.and adjusted by the National Geodetic Survey in June 1991. TN0714 TN0714.The Laplace correction was computed from DEFLEC99 derived deflections. TN0714 TN0714.The geoid height was determined by GEOID99. TN0714 TN0714.The dynamic height is computed by dividing the NAVD 88 TN0714.geopotential number by the normal gravity value computed on the TN0714.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 TN0714.degrees latitude (g = 980.6199 gals.). TN0714 TN0714.The modeled gravity was interpolated from observed gravity values. TN0714 TN0714; North East Units Scale Converg. TN0714;SPC MT - 483,787.156 130,745.985 MT 0.99970137 -4 38 42.6 TN0714;UTM 11 - 5,364,996.831 585,053.965 MT 0.99968888 +0 51 37.2 TN0714 TN0714: Primary Azimuth Mark Grid Az TN0714:SPC MT - TROY AZ MK 343 44 51.2 TN0714:UTM 11 - TROY AZ MK 338 14 31.4 TN0714 TN0714|---------------------------------------------------------------------| TN0714| PID Reference Object Distance Geod. Az | TN0714| dddmmss.s | TN0714| TN0715 TROY RM 1 12.331 METERS 01401 | TN0714| TN0716 TROY RM 2 21.320 METERS 16216 | TN0714| TN0941 KEELER MOUNTAIN LOOKOUT TOWER APPROX.12.9 KM 1945150.4 | TN0714| TN0713 TROY AZ MK 3390608.6 | TN0714|---------------------------------------------------------------------| TN0714 TN0714 SUPERSEDED SURVEY CONTROL TN0714 TN0714 NAD 83(1986)- 48 25 56.54751(N) 115 51 00.53351(W) AD( ) 3 TN0714 NAD 27 - 48 25 56.74830(N) 115 50 56.93137(W) AD( ) 3 TN0714 NGVD 29 - 692.4 (m) 2272. (f) VERT ANG TN0714 TN0714.Superseded values are not recommended for survey control. TN0714.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. TN0714.See file dsdata.txt to determine how the superseded data were derived. TN0714 TN0714_U.S. NATIONAL GRID SPATIAL ADDRESS: 11UNP8505464997(NAD 83) TN0714_MARKER: DS = TRIANGULATION STATION DISK TN0714_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT TN0714_STAMPING: TROY 1959 TN0714_PROJECTION: PROJECTING 20 CENTIMETERS TN0714_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO TN0714+STABILITY: SURFACE MOTION TN0714_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR TN0714+SATELLITE: SATELLITE OBSERVATIONS - November 07, 2002 TN0714 TN0714 HISTORY - Date Condition Report By TN0714 HISTORY - 1960 MONUMENTED CGS TN0714 HISTORY - 1963 GOOD USGS TN0714 HISTORY - 1971 SEE DESCRIPTION USDOT TN0714 HISTORY - 1980 GOOD NGS TN0714 HISTORY - 1980 GOOD NGS TN0714 HISTORY - 20021107 GOOD BPA TN0714 TN0714 STATION DESCRIPTION TN0714 TN0714'DESCRIBED BY COAST AND GEODETIC SURVEY 1960 (OSR) TN0714'STATION IS ON A HIGH CUTBANK, ON THE EAST SIDE OF STATE HIGHWAY TN0714'202 NEAR A TRANSMISSION LINE. IT IS ABOUT 2 MILES EAST AND 2 MILES TN0714'SOUTH OF TROY, AND ABOUT 1/4 MILE SOUTH OF U.S. HIGHWAY 2, IN TN0714'SECTION 20, T 31 N, R 33 W. TN0714' TN0714'TO REACH THE STATION FROM TROY AT THE SCHOOLHOUSE ON U.S. TN0714'HIGHWAY 2, GO SOUTHEASTERLY ON HIGHWAY 2 FOR 2.9 MILES TO THE TN0714'JUNCTION OF STATE HIGHWAY 202, TURN RIGHT ON HIGHWAY 202 TN0714'AND AZIMUTH MARK ON THE RIGHT, CONTINUE ON HIGHWAY SOUTHERLY TN0714'FOR 0.55 MILE TO A CROSSROAD, TURN LEFT ON A GRADED ROAD FOR TN0714'ABOUT 35 YARDS, TURN LEFT OFF GRADED ROAD AND GO NORTHERLY ON TN0714'TOP OF CUTBANK FOR 0.2 MILE TO THE TOP OF THE HILL AND STATION TN0714'JUST AFTER PASSING THE TRANSMISSION LINE. TN0714' TN0714'STATION MARK IS A STANDARD DISK, STAMPED TROY 1959, SET IN THE TOP TN0714'OF AN 11 INCH SQUARE CONCRETE POST, PROJECTING 10 INCHES. IT TN0714'IS 72 FEET NORTH OF A SINGLE POWERLINE POLE, 17 FEET WEST OF TN0714'A 12 INCH PINE TREE WITH A TRIANGLE BLAZE ON THE WEST SIDE TN0714'AND 10 FEET EAST OF THE EDGE OF THE CUTBANK. TN0714' TN0714'REFERENCE MARK 1 IS A STANDARD DISK, STAMPED TROY NO 1 1959, TN0714'SET IN THE TOP OF AN 11 INCH SQUARE CONCRETE POST, PROJECTING TN0714'8 INCHES. IT IS 32 FEET NORTH OF THE BLAZED TREE AND 22 FEET TN0714'EAST OF THE CUTBANK. IT IS ABOUT 2 FEET HIGHER THAN THE STATION. TN0714' TN0714'REFERENCE MARK 2 IS A STANDARD DISK, STAMPED TROY NO 2 1959, TN0714'SET IN THE TOP OF AN 11 INCH SQUARE CONCRETE POST, PROJECTING TN0714'8 INCHES. IT IS 75 FEET SOUTH OF THE BLAZED TREE, 44 FEET TN0714'EAST OF THE CUTBANK AND 2 FEET NORTH OF THE POWERLINE POLE. TN0714'IT IS ABOUT 3 FEET LOWER THAN THE STATION. TN0714' TN0714'AZIMUTH MARK IS A STANDARD DISK, STAMPED TROY 1959, SET IN THE TN0714'TOP OF AN 11 INCH SQUARE CONCRETE POST, PROJECTING 8 INCHES. TN0714'IT IS 127 FEET SOUTH OF THE CENTER OF U.S. HIGHWAY 2 AND 57 TN0714'FEET WEST OF THE CENTER OF STATE HIGHWAY 202. A 4 X 4 INCH TN0714'WHITE WITNESS POST WAS SET 1.6 FEET EAST OF THE MARK. TN0714 TN0714 STATION RECOVERY (1963) TN0714 TN0714'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1963 (TCB) TN0714'STATION MARK- STANDARD USC AND GS DISK STAMPED -TROY 1959,- SET TN0714'IN 11 IN. SQUARE CONCRETE POST, PROJECTING 6 IN. TN0714 TN0714 STATION RECOVERY (1971) TN0714 TN0714'RECOVERY NOTE BY US DEPARTMENT OF TRANSPORTATION 1971 (JMK) TN0714'TROY 1959-GOOD TN0714' TN0714'TROY NO 1 1959-GOOD TN0714' TN0714'TROY NO 2 1959-GOOD TN0714' TN0714'TROY 1959-GOOD (TROY AZIMUTH) TN0714 TN0714 STATION RECOVERY (1980) TN0714 TN0714'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 (BWM) TN0714'TRIANGULATION STATION RECOVERED ON THIS DATE AS DESCRIBED TN0714 TN0714 STATION RECOVERY (1980) TN0714 TN0714'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1980 TN0714'5.3 KM SE FROM TROY. TN0714'4.7 KILOMETERS (2.9 MILES) SOUTHEAST ALONG US HIGHWAY 2 FROM THE TN0714'HIGH SCHOOL IN TROY, THENCE 0.6 KILOMETER (0.4 MILE) SOUTH ALONG TN0714'STATE HIGHWAY 56, AT A HIGH TENSION POWER LINE CROSSING, ON TOP OF TN0714'A HIGH CUT BANK EAST OF THE HIGHWAY, 21.4 METERS (70.0 FEET) NORTH TN0714'OF REFERENCE MARK NO. 2 AND A POWER LINE POLE, 5.2 METERS (17.0 TN0714'FEET) WEST OF A TRIANGULARLY BLAZED FIR TREE, 2.7 METERS (9.0 FEET) TN0714'EAST OF THE WEST EDGE OF THE CUT . TN0714 TN0714 STATION RECOVERY (2002) TN0714 TN0714'RECOVERY NOTE BY BONNEVILLE POWER ADMINISTRATION 2002 (MSS) TN0714'RECOVERED IN GOOD CONDITION.