National Geodetic Survey, Retrieval Date = APRIL 25, 2010 PC0968 *********************************************************************** PC0968 DESIGNATION - BELL MTN RESET PC0968 PID - PC0968 PC0968 STATE/COUNTY- OR/DOUGLAS PC0968 USGS QUAD - YELLOW BUTTE (1987) PC0968 PC0968 *CURRENT SURVEY CONTROL PC0968 ___________________________________________________________________ PC0968* NAD 83(1991)- 43 36 57.78791(N) 123 29 46.95936(W) ADJUSTED PC0968* NAVD 88 - 538.8 (meters) 1768. (feet) VERTCON PC0968 ___________________________________________________________________ PC0968 LAPLACE CORR- 6.39 (seconds) DEFLEC09 PC0968 GEOID HEIGHT- -23.26 (meters) GEOID09 PC0968 HORZ ORDER - SECOND PC0968 PC0968.The horizontal coordinates were established by classical geodetic methods PC0968.and adjusted by the National Geodetic Survey in October 1991. PC0968 PC0968.The NAVD 88 height was computed by applying the VERTCON shift value to PC0968.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) PC0968 PC0968.The Laplace correction was computed from DEFLEC09 derived deflections. PC0968 PC0968.The geoid height was determined by GEOID09. PC0968 PC0968; North East Units Scale Factor Converg. PC0968;SPC OR S - 220,871.725 1,258,197.308 MT 0.99992507 -2 02 59.9 PC0968;SPC OR S - 724,644.77 4,127,943.92 iFT 0.99992507 -2 02 59.9 PC0968;UTM 10 - 4,829,349.725 459,947.605 MT 0.99961973 -0 20 32.7 PC0968 PC0968! - Elev Factor x Scale Factor = Combined Factor PC0968!SPC OR S - 0.99991916 x 0.99992507 = 0.99984424 PC0968!UTM 10 - 0.99991916 x 0.99961973 = 0.99953892 PC0968 PC0968: Primary Azimuth Mark Grid Az PC0968:SPC OR S - KELLOGG 224 35 34.3 PC0968:UTM 10 - KELLOGG 222 53 07.1 PC0968 PC0968|---------------------------------------------------------------------| PC0968| PID Reference Object Distance Geod. Az | PC0968| dddmmss.s | PC0968| CD9048 BELL MTN AZ MK 1133447.4 | PC0968| CD9049 BELL MTN RM 1 28.452 METERS 14154 | PC0968| PC0970 BELL MTN LOOKOUT TOWER 17.060 METERS 15156 | PC0968| PC1077 KELLOGG APPROX.10.5 KM 2223234.4 | PC0968| CD9050 BELL MTN RM 2 21.350 METERS 23753 | PC0968|---------------------------------------------------------------------| PC0968 PC0968 SUPERSEDED SURVEY CONTROL PC0968 PC0968 NAD 83(1986)- 43 36 57.79193(N) 123 29 46.98957(W) AD( ) 2 PC0968 NAD 27 - 43 36 58.36200(N) 123 29 42.66300(W) AD( ) 2 PC0968 NGVD 29 (07/19/86) 537.7 (m) 1764. (f) VERT ANG PC0968 PC0968.Superseded values are not recommended for survey control. PC0968.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. PC0968.See file dsdata.txt to determine how the superseded data were derived. PC0968 PC0968_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDP5994729349(NAD 83) PC0968_MARKER: DS = TRIANGULATION STATION DISK PC0968_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT PC0968_SP_SET: SET IN TOP OF CONCRETE MONUMENT PC0968_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO PC0968+STABILITY: SURFACE MOTION PC0968 PC0968 HISTORY - Date Condition Report By PC0968 HISTORY - 1980 MONUMENTED NGS PC0968 PC0968 STATION DESCRIPTION PC0968 PC0968'DESCRIBED BY NATIONAL GEODETIC SURVEY 1980 (CLN) PC0968'THE SURFACE MARK WAS DESTROYED DURING THE DISMANTLEING OF THE LOOKOUT PC0968'TOWER. THE UNDERGROUND MARK AND REFERENCE MARK 2 WERE RECOVERED. A PC0968'NEW SURFACE MARK AND REFERENCE MARK 3 WERE ESTABLISHED AT THIS PC0968'TIME. THE AZIMUTH MARK WAS SEARCHED FOR BUT WAS NOT RECOVERED. IT PC0968'IS BELIEVED THAT IT IS STILL IN PLACE BUT COVERED BY BRUSH. PC0968' PC0968'A TOWER OF AT LEAST 75 FEET WOULD BE NEEDED TO USE THIS STATION. PC0968' PC0968'THE STATION IS LOCATED ABOUT 4 MILES EAST-SOUTHEAST OF ELKTON ON A PC0968'TIMBERED MOUNTAIN. THE LAND IS OWNED BY THE WHIPPLE RANCH OF ELKTON. PC0968' PC0968'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAYS 138 AND 38 AT PC0968'THE NORTHEAST EDGE OF ELKTON, GO EAST ON HIGHWAY 138 FOR 1.65 MILES PC0968'TO CROSSROADS TURN LEFT ON COUNTY ROAD 203 AND GO 0.25 MILES TO A T PC0968'JUNCTION TURN RIGHT AND GO 0.5 MILE TO A T JUNCTION, TURN LEFT ON PC0968'GRAVEL DRIVE AND GO 0.75 MILE TO ROAD FORK TAKE RIGHT FORK, LONGVIEW PC0968'DRIVE AND GO 0.35 TO END OF COUNTY RD, CONTINUE UP HILL 1.5 MILES TO PC0968'A LOCKED GATE, KEY TO GATE CAN BE OBTAINED AT WHIPPLE RANCH WHICH IS PC0968'LOCATED 3.7 MILES EAST OF ELKTON ON HIGHWAY 138. PASS THRU GATE AND PC0968'GO 0.9 MILE TO A CROSS-ROAD, TAKE CENTER ROAD THRU FENCE AND GO 1.2 PC0968'MILES TO ROAD FORK, TAKE LEFT FORK AND GO 0.05 MILE TO BUILDING IN PC0968'RUINS AND THE STATION ABOUT 100 FEET EAST. PC0968' PC0968'THE STATION IS A STANDARD NATIONAL GEODETIC SURVEY DISK STAMPED PC0968'---BELL MOUNTAIN 1953 1980---SET INTO THE TOP OF A ROUND CONCRETE PC0968'MONUMENT 30 CM (12 INCHES) IN DIAMETER FLUSH WITH THE GROUND LOCATED PC0968'19.2 METERS (63 FEET) W FROM THE SOUTHWEST CORNER OF AN OLD BUILDING, PC0968'N FROM THE CENTER OF 3 CONCRETE FOOTINGS, AND 0.9 METER (3 FEET) SE PC0968'FROM A METAL WITNESS POST. PC0968' PC0968'THE UNDERGROUND MARK IS A STANDARD US COAST AND GEODETIC SURVEY (NOW PC0968'NOS) DISK STAMPED---BELL MTN 1953---SET INTO AN IRREGULAR MASS OF PC0968'CONCRETE 0.76 METER (2.5 FEET) BELOW THE SURFACE. PC0968' PC0968'REFERENCE MARK NO. 3 IS A STANDARD NATIONAL GEODETIC SURVEY DISK PC0968'STAMPED---BELL MOUNTAIN 1953 NO 3 1980---SET INTO THE NORTHWEST PC0968'CORNER OF THE NORTHWEST ONE OF THREE CONCRETE FOOTINGS FOR THE OLD PC0968'LOOKOUT TOWER. THE FOOTINGS ARE 3 FEET SQUARE AND PROJECT 1 FOOT. PC0968'MARK IS LOCATED 13.14 METERS (43.1 FEET) W FROM THE NORTHWEST CORNER PC0968'OF AN OLD BUILDING, 3.51 METERS (11.5 FEET) WNW FROM THE CENTER OF PC0968'THE 3 CONCRETE FOOTING, AND 0.6 METER (2 FEET) HIGHER THAN THE PC0968'STATION.